title: A novel risk score to predict diagnosis with coronavirus disease 2019 (COVID-19) in suspected patients: A retrospective, multicenter, and observational study

text: The aim of the study was to explore a novel risk score to predict diagnosis with COVID-19 among all suspected patients at admission. This was a retrospective, multicenter, and observational study. The clinical data of all suspected patients were analyzed. Independent risk factors were identified via multivariate logistic regression analysis. Finally, 336 confirmed COVID-19 patients and 139 control patients were included. We found nine independent risk factors for diagnosis with COVID-19 at admission to hospital: epidemiological exposure histories (OR:13.32; 95%CI, 6.39-27.75), weakness/fatigue (OR:4.51, 95%CI, 1.70-11.96), heart rate less than 100 beat/minutes (OR:3.80, 95%CI, 2.00-7.22), bilateral pneumonia (OR:3.60, 95%CI, 1.83-7.10), neutrophil count less than equal to 6.3 × 109 /L (OR: 6.77, 95%CI, 2.52-18.19), eosinophil count less than equal to 0.02 × 109 /L (OR:3.14, 95%CI, 1.58-6.22), glucose more than equal to 6 mmol/L (OR:2.43, 95%CI, 1.04-5.66), D-dimer ≥ 0.5 mg/L (OR:3.49, 95%CI, 1.22-9.96), and C-reactive protein less than 5 mg/L (OR:3.83, 95%CI, 1.86-7.92). As for the performance of this risk score, a cut-off value of 20 (specificity: 0.866; sensitivity: 0.813) was identified to predict COVID-19 according to reciever operator characteristic curve and the area under the curve was 0.921 (95%CI: 0.896-0.945; P < .01). We designed a novel risk score which might have a promising predictive capacity for diagnosis with COVID-19 among suspected patients.


title: 'Self-collected upper respiratory tract swabs for COVID-19 test': A feasible way to increase overall testing rate and conserve resources in South Africa

text: Disparity in the testing rate of SARS-CoV-2 amongst different countries and regions is a very big challenge in understanding the COVID-19 pandemic. Although some developed countries have a very high testing rate and subsequently a high number of confirmed cases, less developed countries have a low testing rate and an illusive positivity rate. Collection of the upper respiratory specimen is not often comfortable. The discomfort could be accompanied with epistaxis and headache in some patients. The trained personnel taking the swab is forced to protect self with personal protective equipment (PPE) to avoid infections that may result from the patient due to provoked cough, sneezing and spitting. This study looks into an efficient means of increasing the testing rate for COVID 19 without compromising the quality. A literature review was conducted on the different modalities of collecting upper respiratory specimens and assessing the efficacy of samples collected using different methods in terms of the laboratory yield of different pathogens. Self-collection of upper respiratory tract specimen for diagnostic purposes is not new. Studies have demonstrated that trained staff-collected nasal swabs are not in any way superior to self-collected or parent-assisted swabs. The laboratory yield of different specimens is not determined by who took the sample but by the anatomical site from where the specimen was collected. Self collection of the upper respiratory swabs will not only increase the testing rate but also preserve the scarce PPE and reduces health care worker's COVID 19 infection rate in South Africa.


title: Delivering healthcare remotely to cardiovascular patients during COVID-19: A rapid review of the evidence

text: BACKGROUND: Although attention is focused on addressing the acute situation created by the COVID-19 illness, it is imperative to continue our efforts to prevent cardiovascular morbidity and mortality, particularly during a period of prolonged social isolation which may limit physical activity, adversely affect mental health and reduce access to usual care. One option may be to deliver healthcare interventions remotely through digital healthcare solutions. Therefore, the aim of this paper is to bring together the evidence for remote healthcare during a quarantine situation period to support people living with cardiovascular disease during COVID-19 isolation. METHODS: The PubMed, CINAHL and Google Scholar were searched using telehealth OR digital health OR mHealth OR eHealth OR mobile apps AND COVID-19 OR quarantine search terms. We also searched for literature relating to cardiovascular disease AND quarantine. RESULTS: The literature search identified 45 potentially relevant publications, out of which nine articles were included. Three overarching themes emerged from this review: (1) preparing the workforce and ensuring reimbursement for remote healthcare, (2) supporting mental and physical health and (3) supporting usual care. CONCLUSION: To support people living with cardiovascular disease during COVID-19 isolation and to mitigate the effects of quarantine and adverse effect on mental and physical well-being, we should offer remote healthcare and provide access to their usual care.


title: Optimizing Medication Treatment of Opioid Use Disorder During COVID-19 (SARS-CoV-2)

text: : The COVID-19 health crisis joined, rather than supplanted, the opioid crisis as the most acutely pressing threats to US public health. In the setting of COVID-19, opioid use disorder treatment paradigms are being disrupted, including the fact that methadone clinics are scrambling to give "take-home" doses where they would typically not. The rapid transition away from in-person examination, dosing and group therapy in an era of social isolation calls for adjustments to clinical practice, including emphasizing patient-provider communication, favoring new inductees on buprenorphine and leveraging technology to optimize safety of medication treatment.


Severe liver failure during SARS-CoV-2 infection


title: Acceptability and Utilization of Newer Technologies and Effects on Glycemic Control in Type 2 Diabetes: Lessons Learnt from Lockdown

text: Aim: To evaluate the effects of a prolonged lockdown due to Coronavirus (COVID-19) on the adoption of newer technologies and changes in glycemic control on patients with type 2 diabetes (T2D) in India. Methods: The study population included a random list of 3000 individuals with T2D derived from 30,748 individuals who had visited a large tertiary diabetes center during the past year. The survey was carried out through a telephonic interview. A structured questionnaire was used to collect information on changes in lifestyle, access and challenges to diabetes care and use of technologies such as telemedicine facilities and use of self-monitoring of blood glucose (SMBG), etc. Results: Of the 2510 individuals successfully interviewed (83.7% response rate), 382 (15.2%) reported having attempted to consult their health care providers during the lockdown, of whom only 30.6% utilized the telemedicine facility. However, 96 (82%) of those who utilized the telemedicine facility (n = 117) were happy with their experience and 68 (58.1%) were willing to continue to use the facility in the future. Only 11.4% of participants utilized online support for management of diabetes. Use of SMBG increased significantly from 15.5% to 51.3% during the lockdown. There was an improvement in glycemic control during the lockdown (HbA1c:before vs. during lockdown: 8.2% ± 1.9% vs. 7.7% ± 1.7%, P < 0.001) in a nonrandomly selected subset of subjects (n = 205). Conclusions: Acceptance of telemedicine facilities remains suboptimal in this Asian Indian population, in spite of high levels of satisfaction among those who utilized it. The COVID-19 pandemic and the subsequent lockdown have not adversely affected metabolic control in our patients, and indeed there appears to be an improvement in HbA1c levels. Greater accessibility and acceptance of technology could help individuals with diabetes to maintain better contact with their physicians and ensure better metabolic control in the future.


COVID-19-Associated Collapsing Glomerulopathy: An Emerging Entity


title: Alcohol use in times of the COVID 19: Implications for monitoring and policy

text: Based on a literature search undertaken to determine the impacts of past public health crises, and a systematic review of the effects of past economic crises on alcohol consumption, two main scenarios-with opposite predictions regarding the impact of the current COVID-19 pandemic on the level and patterns of alcohol consumption-are introduced. The first scenario predicts an increase in consumption for some populations, particularly men, due to distress experienced as a result of the pandemic. A second scenario predicts the opposite outcome, a lowered level of consumption, based on the decreased physical and financial availability of alcohol. With the current restrictions on alcohol availability, it is postulated that, for the immediate future, the predominant scenario will likely be the second, while the distress experienced in the first may become more relevant in the medium- and longer-term future. Monitoring consumption levels both during and after the COVID-19 pandemic will be necessary to better understand the effects of COVID-19 on different groups, as well as to distinguish them from those arising from existing alcohol control policies.


Management of Febrile Neutropenia Associated With SARS-CoV-2 Infection in a Patient With Cancer


title: Lung Ultrasound in COVID-19 Pneumonia: Correlations with Chest CT on Hospital admission

text: BACKGROUND: Lung ultrasound (LUS) is an accurate, safe, and cheap tool assisting in the diagnosis of several acute respiratory diseases. The diagnostic value of LUS in the workup of coronavirus disease-19 (COVID-19) in the hospital setting is still uncertain. OBJECTIVES: The aim of this observational study was to explore correlations of the LUS appearance of COVID-19-related pneumonia with CT findings. METHODS: Twenty-six patients (14 males, age 64 ± 16 years) urgently hospitalized for COVID-19 pneumonia, who underwent chest CT and bedside LUS on the day of admission, were enrolled in this observational study. CT images were reviewed by expert chest radiologists, who calculated a visual CT score based on extension and distribution of ground-glass opacities and consolidations. LUS was performed by clinicians with certified competency in thoracic ultrasonography, blind to CT findings, following a systematic approach recommended by ultrasound guidelines. LUS score was calculated according to presence, distribution, and severity of abnormalities. RESULTS: All participants had CT findings suggestive of bilateral COVID-19 pneumonia, with an average visual scoring of 43 ± 24%. LUS identified 4 different possible -abnormalities, with bilateral distribution (average LUS score 15 ± 5): focal areas of nonconfluent B lines, diffuse confluent B lines, small subpleural microconsolidations with pleural line irregularities, and large parenchymal consolidations with air bronchograms. LUS score was significantly correlated with CT visual scoring (r = 0.65, p < 0.001) and oxygen saturation in room air (r = -0.66, p < 0.001). CONCLUSION: When integrated with clinical data, LUS could represent a valid diagnostic aid in patients with suspect COVID-19 pneumonia, which reflects CT findings.


title: Recent advances in the detection of respiratory virus infection in humans

text: Respiratory tract viral infection caused by viruses or bacteria is one of the most common diseases in human worldwide, while those caused by emerging viruses, such as the novel coronavirus, 2019-nCoV that caused the pneumonia outbreak in Wuhan, China most recently, have posed great threats to global public health. Identification of the causative viral pathogens of respiratory tract viral infections is important to select an appropriate treatment, save people's lives, stop the epidemics, and avoid unnecessary use of antibiotics. Conventional diagnostic tests, such as the assays for rapid detection of antiviral antibodies or viral antigens, are widely used in many clinical laboratories. With the development of modern technologies, new diagnostic strategies, including multiplex nucleic acid amplification and microarray-based assays, are emerging. This review summarizes currently available and novel emerging diagnostic methods for the detection of common respiratory viruses, such as influenza virus, human respiratory syncytial virus, coronavirus, human adenovirus, and human rhinovirus. Multiplex assays for simultaneous detection of multiple respiratory viruses are also described. It is anticipated that such data will assist researchers and clinicians to develop appropriate diagnostic strategies for timely and effective detection of respiratory virus infections.


title: The Italian paediatric society raccomandations on children and adolescents extra-domestic activities during the SARS COV-2 emergency phase 2

text: BACKGROUND: Due to novel coronavirus infection emergency, restricting measures have been imposed in Italy. As well as adults, also children are limited in their daily routine. MAIN TEXT: As the lockdown period is expected to end on 3rd May 2020, we discuss the opportunity for children to practice safely recreational or physical activity outdoor. CONCLUSION: The Italian Paediatric Society recommends specific recreational and physical activities according to the age of the children and respecting social distancing.


COVID-19: early reflections


docid: nsyyoobh

title: Immune-related pneumonitis with nivolumab and ipilimumab during the coronavirus disease 2019 (COVID-19) pandemic


CoViD-19, domestic accidents of older adults


Traditional Chinese medicine for COVID-19 treatment


Potential challenges in managing obstetrical patients with coronavirus disease 2019


title: Occupational Medicine in the time of COVID-19

text: Editorial.


title: Implementation of Home-Based Telemental Health in a Large Child Psychiatry Department During the COVID-19 Crisis

text: Objective: Telemental health (TMH) is not well described for mental health service delivery during crises. Most child and adolescent psychiatry training programs have not integrated TMH into their curricula and are ill equipped to respond during crises to their patients' needs. In this study, we present the implementation of a home-based TMH (HB-TMH) service during the COVID-19 pandemic. Methods: We describe the technological, administrative, training, and clinical implementation components involved in transitioning a comprehensive outpatient child and adolescent psychiatry program to a HB-TMH virtual clinic. Results: The transition was accomplished in 6 weeks. Most in-clinic services were rapidly moved off campus to the home. Owing to challenges encountered with each implementation component, phone sessions bridged the transition from in-clinic to reliable virtual appointments. Within 3 weeks (March 20, 2020) of planning for HB-TMH, 67% of all appointments were conducted at home, and within 4 weeks (March 27, 2020), 90% were conducted at home. By week 6 (April 3, 2020), reliable HB-TMH appointments were implemented. Conclusions: The COVID-19 pandemic crisis created the opportunity to innovate a solution to disrupted care for our established patients and to create a resource for youth who developed problems during the crisis. Our department was experienced in providing TMH services that facilitated the transition to HB-TMH, yet still had to overcome known and unanticipated challenges. Our experience provides a roadmap for establishing a HB-TMH service with focus on rapid implementation. It also demonstrates a role for TMH during (rather than after) future crises when usual community resources are not available.


title: Epidemiological analysis of COVID-19 and practical experience from China

text: The rapid spread of the epidemic has aroused widespread concern in the international community. Severe acute respiratory syndrome coronavirus 2 (SARS-COV-2) was first reported in China, with bats as the likely original hosts and pangolins as potential intermediate hosts. The current source of the disease is mainly patients infected with SARS-COV-2. Patients in the incubation period may also become sources of infection. The virus is mainly transmitted via respiratory droplets and contact, and the population is generally susceptible. The epidemic has progressed through the local outbreak stage and community transmission stage due to exposure at Wuhan's Huanan wholesale seafood market and is now in the stage of large-scale transmission due to the spread of the epidemic. The basic productive number (R0) at the beginning of the epidemic was 2.2, with an average incubation period of 5.2 days. The proportion of critically ill patients was 23.4%, the mortality rate was lower than those of SARS and Middle East respiratory syndrome, and 96.5% of deaths occurred in Hubei Province, where the outbreak occurred first. Among them, elderly men with underlying diseases had a higher mortality rate. Chinese medical staff have summarized a set of effective strategies and methods in the diagnosis and treatment of this disease that are worthy of reference for their international counterparts. With powerful government intervention and the efforts of Chinese medical staff, China's outbreak has gradually improved.


Adaptations and Lessons in the Province of Bergamo


title: A primer on COVID-19 Mathematical Models

text: The emergence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2 or COVID-19) disease has led to a wide-spread global pandemic (1). COVID-19 symptoms and mortality are disproportionately more severe in people with obesity and obesity related comorbidities (2, 3). This is of concern for the United States, where ~42% have obesity and of these, 85% have type 2 diabetes.


title: Rare and extreme events: the case of COVID-19 pandemic

text: Complex systems have characteristics that give rise to the emergence of rare and extreme events. This paper addresses an example of such type of crisis, namely the spread of the new Coronavirus disease 2019 (COVID-19). The study deals with the statistical comparison and visualization of country-based real-data for the period December 31, 2019, up to April 12, 2020, and does not intend to address the medical treatment of the disease. Two distinct approaches are considered, the description of the number of infected people across time by means of heuristic models fitting the real-world data, and the comparison of countries based on hierarchical clustering and multidimensional scaling. The computational and mathematical modeling lead to the emergence of patterns, highlighting similarities and differences between the countries, pointing toward the main characteristics of the complex dynamics.


MRI evaluation of the olfactory clefts in patients with SARS-CoV-2 infection revealed an unexpected mechanism for olfactory function loss


docid: mcyvnxji

title: Alarming trends in US domestic violence during the COVID-19 pandemic


COVID-19: Outcomes of patients with confirmed COVID-19 re-admitted to hospital


title: The COronavirus Pandemic Epidemiology (COPE) Consortium: A Call to Action

text: The rapid pace of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2; COVID-19) pandemic presents challenges to the real-time collection of population-scale data to inform near-term public health needs as well as future investigations. We established the COronavirus Pandemic Epidemiology (COPE) consortium to address this unprecedented crisis on behalf of the epidemiology research community. As a central component of this initiative, we have developed a COVID Symptom Study (previously known as the COVID Symptom Tracker) mobile application as a common data collection tool for epidemiologic cohort studies with active study participants. This mobile application collects information on risk factors, daily symptoms, and outcomes through a user-friendly interface that minimizes participant burden. Combined with our efforts within the general population, data collected from nearly 3 million participants in the United States and United Kingdom are being used to address critical needs in the emergency response, including identifying potential hot spots of disease and clinically actionable risk factors. The linkage of symptom data collected in the app with information and biospecimens already collected in epidemiology cohorts will position us to address key questions related to diet, lifestyle, environmental, and socioeconomic factors on susceptibility to COVID-19, clinical outcomes related to infection, and long-term physical, mental health, and financial sequalae. We call upon additional epidemiology cohorts to join this collective effort to strengthen our impact on the current health crisis and generate a new model for a collaborative and nimble research infrastructure that will lead to more rapid translation of our work for the betterment of public health.


The Italian health system and the COVID-19 challenge


docid: cisfauaj

title: Variable uptake of face masks could reinforce health inequalities


title: A Case Series of children with 2019 novel coronavirus infection: clinical and epidemiological features

text: We first described the 2019 novel coronavirus infection in 10 children occurring in areas other than Wuhan. The coronavirus diseases in children are usually mild and epidemiological exposure is a key clue to recognize pediatric case. Prolonged virus shedding is observed in respiratory tract and feces at the convalescent stage.


Urgent appeal to minimize community health impacts of COVID-19


Reduction in ST-Segment Elevation Cardiac Catheterization Laboratory Activations in the United States During COVID-19 Pandemic


COVID-19 in allogeneic stem cell transplant: high false-negative probability and role of CRISPR and convalescent plasma


docid: yxioobup

title: Fake news no cenário da pandemia de Covid-19

text: Objetivo: esta comunicação tem como objetivo discutir as Fake News no cenário brasileiro de COVID-19 Desenvolvimento: no período entre 29 de janeiro e 31 de março de 2020, foi realizada uma busca no banco do Ministério da Saúde brasileiro e foram identificadas 70 Fake News sobre o COVID-19, sendo: 40 informações relacionadas aos discursos de autoridades na saúde, 17 sobre terapêutica, nove com medidas de prevenção, duas referentes aos prognósticos da doença e duas de vacinação Conclusão: a literatura sobre o tema pode ser escassa, no entanto, observa-se que a velocidade de produção de Fake News é relevante, especialmente ao pressupor o impacto social e a capacidade de circulação destas notícias


docid: ypbbwztr

title: Why I won't see you on the barricades: Disability and COVID-19


title: Systematic assessment of venous thromboembolism in COVID-19 patients receiving thromboprophylaxis: incidence and role of D-dimer as predictive factors

text: Coagulopathy in COVID-19 is a burning issue and strategies to prevent thromboembolic events are debated and highly heterogeneous. The objective was to determine incidence and risk factors of venous thromboembolism (VTE) in COVID-19 inpatients receiving thromboprophylaxis. In this retrospective French cohort study, patients hospitalized in medical wards non-ICU with confirmed COVID-19 and adequate thromboprophylaxis were included. A systematic low limb venous duplex ultrasonography was performed at hospital discharge or earlier if deep venous thrombosis (DVT) was clinically suspected. Chest angio-CT scan was performed when pulmonary embolism (PE) was suspected. Of 71 patients, 16 developed VTE (22.5%) and 7 PE (10%) despite adequate thromboprophylaxis. D-dimers at baseline were significantly higher in patients with DVT (p < 0.001). Demographics, comorbidities, disease manifestations, severity score, and other biological parameters, including inflammatory markers, were similar in patients with and without VTE. The negative predictive value of a baseline D-dimer level < 1.0 µg/ml was 90% for VTE and 98% for PE. The positive predictive value for VTE was 44% and 67% for D-dimer level ≥ 1.0 µg/ml and ≥ 3 µg/ml, respectively. The association between D-dimer level and VTE risk increased by taking into account the latest available D-dimer level prior to venous duplex ultrasonography for the patients with monitoring of D-dimer. Despite thromboprophylaxis, the risk of VTE is high in COVID-19 non-ICU inpatients. Increased D-dimer concentrations of more than 1.0 µg/ml predict the risk of venous thromboembolism. D-dimer level-guided aggressive thromboprophylaxis regimens using higher doses of heparin should be evaluated in prospective studies.


title: COVID-19: Launching Neurosurgery into the Era of Telehealth in the United States

text: The authors discuss the implications of the COVID-19 pandemic on the use of telehealth in the United States.


BMA urges plan to tackle backlog of patients awaiting non-covid treatment


title: The neurological insights of the emerging coronaviruses

text: Emerging Viral diseases are incredibly infectious and proficient in inducing pandemics. Unlike the previous emerging coronaviruses (ECoVs) which neurological complexities were uncommon, with neurological features exhibition at 14-25 days post-onset, yet with critical outcomes exhibiting >50% mortality in central nervous (CNS) presenting pathologies. The COVID 19 neurological consequences occur more frequently even in mild cases, presenting with CNS involvement in up to 25%, musculoskeletal and peripheral manifestation (PNM). Through preceding ECoVs case reports, the PNM not linked to fatal outcomes, however, required, repeated neuro-imaging as notable CT and MRI changes appeared as late as 21 days while the likelihood of Cerebrospinal fluid to test positive for ECoV was 25%, only in the CNS presenting cases. Owing to 44-60% myalgia presentation, risk of the high inflammatory state, and coagulation cascade abnormalities reported in ECoVs, testing for C-reactive protein, serum creatine kinase, and D-dimer level is mandatory. Presently, there is no antiviral medication or vaccination for the ECoVs, early induction of antiviral drugs remains the backbone of management. Neurologically, the therapeutic dosages of anticoagulants are linked to the high incidence of thrombotic complexities, while methylprednisolone is associated with myopathy. Future studies expected to apply more neuro-imaging techniques for CNS exploration and further explore the pathogenesis of the COVID 19 myalgia, anosmia/ageusia reported in the majority of the initial cases.


title: The Impact of Coronavirus Disease 2019 (COVID-19) on the Practice of Hand Surgery in Singapore

text: The coronavirus disease 2019 (COVID-19) pandemic is rapidly evolving. Tan Tock Seng Hospital and the National Centre for Infectious Disease see the majority of confirmed and suspected cases in Singapore. This article describes the impact of COVID-19 on the practice of hand and reconstructive microsurgery (HRM) in our institution. It details our department's response as the situation escalated and the impact on the HRM elective and emergency workload, including the use of personal protective equipment on the surgical practice of HRM, as well as the effects of the condition on social and academic life.


Prolonged Duration of SARS-CoV-2 Viral Positivity in a Crohn's Disease Patient


More data are required for incubation period, infectivity, and quarantine duration for COVID-19


title: CT Quantitative Analysis and Its Relationship with Clinical Features for Assessing the Severity of Patients with COVID-19

text: OBJECTIVE: To investigate the value of initial CT quantitative analysis of ground-glass opacity (GGO), consolidation, and total lesion volume and its relationship with clinical features for assessing the severity of coronavirus disease 2019 (COVID-19). MATERIALS AND METHODS: A total of 84 patients with COVID-19 were retrospectively reviewed from January 23, 2020 to February 19, 2020. Patients were divided into two groups: severe group (n = 23) and non-severe group (n = 61). Clinical symptoms, laboratory data, and CT findings on admission were analyzed. CT quantitative parameters, including GGO, consolidation, total lesion score, percentage GGO, and percentage consolidation (both relative to total lesion volume) were calculated. Relationships between the CT findings and laboratory data were estimated. Finally, a discrimination model was established to assess the severity of COVID-19. RESULTS: Patients in the severe group had higher baseline neutrophil percentage, increased high-sensitivity C-reactive protein (hs-CRP) and procalcitonin levels, and lower baseline lymphocyte count and lymphocyte percentage (p < 0.001). The severe group also had higher GGO score (p < 0.001), consolidation score (p < 0.001), total lesion score (p < 0.001), and percentage consolidation (p = 0.002), but had a lower percentage GGO (p = 0.008). These CT quantitative parameters were significantly correlated with laboratory inflammatory marker levels, including neutrophil percentage, lymphocyte count, lymphocyte percentage, hs-CRP level, and procalcitonin level (p < 0.05). The total lesion score demonstrated the best performance when the data cut-off was 8.2%. Furthermore, the area under the curve, sensitivity, and specificity were 93.8% (confidence interval [CI]: 86.8-100%), 91.3% (CI: 69.6-100%), and 91.8% (CI: 23.0-98.4%), respectively. CONCLUSION: CT quantitative parameters showed strong correlations with laboratory inflammatory markers, suggesting that CT quantitative analysis might be an effective and important method for assessing the severity of COVID-19, and may provide additional guidance for planning clinical treatment strategies.


Reducing the Risk of Venous Thrombosis During Self-Isolation and COVID-19 Pandemic for Patients With Cancer: Focus on Home Exercises Prescription


title: Non-steroidal anti-inflammatory drugs in management of COVID-19; A systematic review on current evidence

text: BACKGROUND: Since there is still no definitive conclusion regarding which non-steroidal anti-inflammatory drugs (NSAIDs) are most effective and safe in viral respiratory infections, we decided to evaluate the efficacy and safety of various NSAIDs in viral respiratory infections so that we can reach a conclusion on which NSAID is best choice for coronavirus disease 2019 (COVID-19). METHODS: A search was performed in Medline (via PubMed), Embase and CENTRAL databases until 23 March 2020. Clinical trials on application of NSAIDs in viral respiratory infections were included. RESULTS: Six clinical trials were included. No clinical trial has been performed on COVID-19, Severe Acute Respiratory Syndrome and Middle East Respiratory Syndrome infections. Studies show that ibuprofen and naproxen not only have positive effects in controlling cold symptoms, but also do not cause serious side effects in rhinovirus infections. In addition, it was found that clarithromycin, naproxen and oseltamivir combination leads to decrease in mortality rate and duration of hospitalisation in patients with pneumonia caused by influenza. CONCLUSION: Although based on existing evidence, NSAIDs have been effective in treating respiratory infections caused by influenza and rhinovirus, since there is no clinical trial on COVID-19 and case-reports and clinical experiences are indicative of elongation of treatment duration and exacerbation of the clinical course of patients with COVID-19, it is recommended to use substitutes such as acetaminophen for controlling fever and inflammation and be cautious about using NSAIDs in management of COVID-19 patients until there are enough evidence. Naproxen may be a good choice for future clinical trials.


docid: igensnnw

title: Letter to the Editor Regarding "Coronavirus Disease 2019 (COVID-19) and Neurosurgery: Literature and Neurosurgical Societies Recommendations Update"


Corrigendum to: Supporting Hospital Staff During COVID-19: Early Interventions


Guillain-Barré Syndrome with Facial Diplegia Related to SARS-CoV-2 Infection


Reflections on the Hippocratic Oath and Declaration of Geneva in Light of the COVID-19 Pandemic


title: SARS-CoV-2 infection, male fertility and sperm cryopreservation: a position statement of the Italian Society of Andrology and Sexual Medicine (SIAMS) (Società Italiana di Andrologia e Medicina della Sessualità)

text: PURPOSE: The recent pandemic of severe acute respiratory syndrome (SARS) due to coronavirus (CoV) 2 (SARS-CoV-2) has raised several concerns in reproductive medicine. The aim of this review is to summarize available evidence providing an official position statement of the Italian Society of Andrology and Sexual Medicine (SIAMS) METHODS: A comprehensive Pubmed, Web of Science, Embase, Medline and Cochrane library search was performed. Due to the limited evidence and the lack of studies, it was not possible to formulate recommendations according to the Oxford 2011 Levels of Evidence criteria. RESULTS: Several molecular characteristics of the SARS-CoV-2 can justify the presence of virus within the testis and possible alterations of spermatogenesis and endocrine function. Orchitis has been reported as a possible complication of SARS-CoV infection, but similar findings have not been reported for SARS-CoV-2. Alternatively, the orchitis could be the result of a vasculitis as COVID-19 has been associated with abnormalities in coagulation and the segmental vascularization of the testis could account for an orchitis-like syndrome. Finally, available data do not support the presence of SARS-CoV-2 in plasma seminal fluid of infected subjects. CONCLUSION: Data derived from other SARS-CoV infections suggest that in patients recovered from COVID-19, especially for those in reproductive age, andrological consultation and evaluation of gonadal function including semen analysis should be suggested. Studies in larger cohorts of currently infected subjects are warranted to confirm (or exclude) the presence of risks for male gametes that are destined either for cryopreservation in liquid nitrogen or for assisted reproduction techniques.


Management of patients with acute leukemia during the COVID-19 outbreak: practical guidelines from the acute leukemia working party of the European Society for Blood and Marrow Transplantation


Meta-Analysis of Relation of Creatine kinase-MB to Risk of Mortality in Coronavirus Disease 2019 Patients


docid: lutudgyn

title: A manual reduction of hernia under analgesia/sedation (Taxis) in the acute inguinal hernia: a useful technique in COVID-19 times to reduce the need for emergency surgery-a literature review

text: BACKGROUND: Acute IH is a common surgical presentation. Despite new guidelines being published recently, a number of important questions remained unanswered including the role of taxis, as initial non-operative management. This is particularly relevant now due to the possibility of a lack of immediate surgical care as a result of COVID-19. The aim of this review is to assess the role of taxis in the management of emergency inguinal hernias. METHODS: A review of the literature was undertaken. Available literature published until March 2019 was obtained and reviewed. 32,021 papers were identified, only 9 were of sufficient value to be used. RESULTS: There was a large discrepancy in the terminology of incarcerated/strangulated used. Taxis can be safely attempted early after the onset of symptoms and is effective in about 70% of patients. The possibility of reduction en-mass should be kept in mind. Definitive surgery to repair the hernia can be delayed by weeks until such time as surgery can be safely arranged. CONCLUSIONS: The use of taxis in emergency inguinal hernia is a useful first line of treatment in areas or situations where surgical care is not immediately available, including the COVID-19 pandemic. Emergency surgery remains the mainstay of management in the strangulated hernia setting.


Generating randomized trial evidence to optimize treatment in the COVID-19 pandemic


title: Impacts of the COVID-19 pandemic upon mental health: Perspectives from Vietnam

text: Similar to other nations in the world, Vietnam has swiftly implemented measures to contain the spread of COVID-19, and these have been transforming many aspects of society. The country is showing resilience to fear, stress, and anxiety related to the COVID-19 pandemic. (PsycInfo Database Record (c) 2020 APA, all rights reserved).


title: The COVID-19 pandemic: Important considerations for contact lens practitioners

text: A novel coronavirus (CoV), the Severe Acute Respiratory Syndrome Coronavirus - 2 (SARS-CoV-2), results in the coronavirus disease 2019 (COVID-19). As information concerning the COVID-19 disease continues to evolve, patients look to their eye care practitioners for accurate eye health guidance. There is currently no evidence to suggest an increased risk of contracting COVID-19 through contact lens (CL) wear compared to spectacle lens wear and no scientific evidence that wearing standard prescription spectacles provides protection against COVID-19 or other viral transmissions. During the pandemic there will potentially be significant changes in access to local eyecare. Thus, it is imperative CL wearers are reminded of the steps they should follow to minimise their risk of complications, to reduce their need to leave isolation and seek care. Management of adverse events should be retained within optometric systems if possible, to minimise the impact on the wider healthcare service, which will be stretched. Optimal CL care behaviours should be the same as those under normal circumstances, which include appropriate hand washing (thoroughly with soap and water) and drying (with paper towels) before both CL application and removal. Daily CL cleaning and correct case care for reusable CL should be followed according to appropriate guidelines, and CL exposure to water must be avoided. Where the availability of local clinical care is restricted, practitioners could consider advising patients to reduce or eliminate sleeping in their CL (where patients have the appropriate knowledge about correct daily care and access to suitable lens-care products) or consider the option of moving patients to daily disposable lenses (where patients have appropriate lens supplies available). Patients should also avoid touching their face, including their eyes, nose and mouth, with unwashed hands and avoid CL wear altogether if unwell (particularly with any cold or flu-like symptoms).


title: Age differences in COVID-19 risk perceptions and mental health:Evidence from a national US survey conducted in March 2020

text: OBJECTIVES: Theories of aging posit that older adult age is associated with less negative emotions, but few studies have examined age differences at times of novel challenges. As COVID-19 spread in the United States, this study therefore aimed to examine age differences in risk perceptions, anxiety and depression. METHOD: In March 2020, a nationally representative address-based sample of 6666 US adults assessed their perceived risk of getting COVID-19, dying if getting it, getting quarantined, losing their job (if currently working), and running out of money. They completed a mental health assessment for anxiety and depression. Demographic variables and pre-crisis depression diagnosis had previously been reported. RESULTS: In regression analyses controlling for demographic variables and survey date, older adult age was associated with perceiving larger risks of dying if getting COVID-19, but with perceiving less risk of getting COVID-19, getting quarantined, or running out of money, as well as less depression and anxiety. Findings held after additionally controlling for pre-crisis reports of depression diagnosis. DISCUSSION: With the exception of perceived infection-fatality risk, US adults who were relatively older appeared to have a more optimistic outlook and better mental health during the early stages of the pandemic. Interventions may be needed to help people of all ages maintain realistic perceptions of the risks, while also managing depression and anxiety during the COVID-19 crisis. Implications for risk communication and mental health interventions are discussed.


Cancer therapy tool informs COVID-19 vaccines


title: Diabetes, infection risk and COVID-19

text: BACKGROUND: Individuals with diabetes are at a greater risk of hospitalization and mortality resulting from viral, bacterial, and fungal infections. The coronavirus disease-2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), has spread quickly to more than 213 countries and claimed 395,779 lives as of June 7, 2020. Notably, in several studies, diabetes is one of the most reported comorbidities in patients with severe COVID-19. SCOPE OF REVIEW: In this review, I summarize the clinical data on the risk for infectious diseases in individuals with diabetes while highlighting the mechanisms for altered immune regulation. The focus is on coronaviruses. Based on the new clinical data obtained from COVID-19 patients, a discussion of mechanisms, such as cytokine storm, pulmonary and endothelial dysfunction, and hypercoagulation, that may render individuals with diabetes more vulnerable to COVID-19 is provided. MAJOR CONCLUSIONS: Epidemiological studies show that poorly controlled diabetes is a risk factor for various infectious diseases. Given the global burden of diabetes and the pandemic nature of coronaviruses, understanding how diabetes affects COVID-19 severity is critical to designing tailored treatments and clinical management of individuals affected by diabetes.


Environmental cleaning is effective for the eradication of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) virus in contaminated hospital rooms: A patient from the Diamond Princess cruise ship


COVID-19, HIV, and Migrant Workers: The Double Burden of the Two Viruses


title: Does this patient have COVID-19? A practical guide for the internist

text: Coronavirus disease 2019 (COVID-19) is currently causing a pandemic and will likely persist in endemic form in the foreseeable future. Physicians need to correctly approach this new disease, often representing a challenge in terms of differential diagnosis. Although COVID-19 lacks specific signs and symptoms, we believe internists should develop specific skills to recognize the disease, learning its 'semeiotic'. In this review article, we summarize the key clinical features that may guide in differentiating a COVID-19 case, requiring specific testing, from upper respiratory and/or influenza-like illnesses of other aetiology. We consider two different clinical settings, where availability of the different diagnostic strategies differs widely: outpatient and inpatient. Our reasoning highlights how challenging a balanced approach to a patient with fever and flu-like symptoms can be. At present, clinical workup of COVID-19 remains a hard task to accomplish. However, knowledge of the natural history of the disease may aid the internist in putting common and unspecific symptoms into the correct clinical context.


Serum amyloid A is a predictor for prognosis of COVID-19


docid: pfusstss

title: Mobility Changes in Response to COVID-19

text: In response to the COVID-19 pandemic, both voluntary changes in behavior and administrative restrictions on human interactions have occurred. These actions are intended to reduce the transmission rate of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). We use anonymized and/or de-identified mobile device locations to measure mobility, a statistic representing the distance a typical member of a given population moves in a day. Results indicate that a large reduction in mobility has taken place, both in the US and globally. In the United States, large mobility reductions have been detected associated with the onset of the COVID-19 threat and specific government directives. Mobility data at the US admin1 (state) and admin2 (county) level have been made freely available under a Creative Commons Attribution (CC BY 4.0) license via the GitHub repository https://github.com/descarteslabs/DL-COVID-19/


title: Interventional radiology workflow during the COVID-19 pandemic: recommendations of the Swiss Society of Vascular and Interventional Radiology

text: Given the importance of continuum in providing services and exigence of protecting health care professionals during this period, the Swiss Society of Vascular and Interventional Radiology (SSVIR) is releasing guidance for interventional radiologists as preparedness to manage COVID-19 patients, the workflow of non-COVID-19 patients and optimize interactions with other healthcare professionals.


Infectious Disease Research in China


title: Epidemiological analysis of the early 38 fatalities in Hubei, China, of the coronavirus disease 2019

text: Background: Since the emergence of coronavirus disease 2019 (COVID-19) in Hubei province of China by the end of 2019, it has burned its way across the globe, resulting in a still fast-growing death toll that far exceeded those from severe acute respiratory syndrome (SARS) in less than two months. As there is a paucity of evidence on which population is more likely to progress into severe conditions among cases, we looked into the first cluster of death cases, aiming to add to current evidence and reduce panic among the population. Methods: We prospectively collected the demographic and clinical data of the first 38 fatalities whose information was made public by the Health Commission of Hubei province and the official Weibo account of China Central Television news center, starting from 9 January through 24 January 2020. The death cases were described from four aspects (gender and age characteristics, underlying diseases, the time course of death, symptoms at the incipience of illness and hospital admission). Results: Among the 38 fatalities, 71.05% were male, and 28.95% were female, with the median age of 70 years (interquartile range (IQR) = 65-81). Persons aged 66-75 made up the largest share. Twenty-five cases had a history of chronic diseases. The median time between the first symptoms and death was 12.50 days (IQR = 10.00-16.25), while the median time between the admission and death was 8.50 (IQR = 5.00-12.00) days. In persons aged over 56 years, the time between the first symptoms and death decreased with age, and so did the time between the admission and death, though the latter increased again in persons aged over 85 years. The major first symptoms included fever (52.63%), cough (31.58%), dyspnea (23.68%), myalgia and fatigue (15.79%). Conclusions: Among the death cases, persons with underlying diseases and aged over 65 made up the majority. The time between the first symptoms and death decreased with the advanced age. In all the age groups, males dominated the fatalities.


Síntomas digestivos en la enfermedad por coronavirus 2019 (COVID-19)./ [Digestive symptoms in coronavirus disease 2019 (COVID-19)]


Postponing the IV International Symposium on Fungal Stress (ISFUS) and the XIII International Fungal Biology Conference (IFBC) due to COVID-19


title: The role of climate during the COVID-19 epidemic in New South Wales, Australia

text: Previous research has identified a relationship between climate and occurrence of SARS-CoV and MERS-CoV cases, information that can be used to reduce the risk of infection. Using COVID-19 notification and postcode data from New South Wales, Australia during the exponential phase of the epidemic in 2020, we used time series analysis to investigate the relationship between 749 cases of locally acquired COVID-19 and daily rainfall, 9 a.m. and 3 p.m. temperature, and 9 a.m. and 3 p.m. relative humidity. Lower 9 a.m. relative humidity (but not rainfall or temperature) was associated with increased case occurrence; a reduction in relative humidity of 1% was predicted to be associated with an increase of COVID-19 cases by 6.11%. During periods of low relative humidity, the public health system should anticipate an increased number of COVID-19 cases.


title: Parametrization Model Motivated from Physical Processes for Studying the Spread of COVID-19 Epidemic

text: The outbreak of the new virus COVID-19, beyond the human health risks and loss, has caused also very serious problems in a wide range of human activities, including the basic and applied scientific research, mainly that concern world wide collaborations. It is desirable to all of us to have the prospect of quickly predicting a turning point in the daily cases curve of the disease. In this work we face the problem of COVID-19 virus disease spreading by aiming mostly to create a reliable mathematical model describing this mechanism for an isolated society, for cities or even for a whole country. Drawing upon similar mechanisms appearing in the particle detector Physics, we concentrated to the so called, semi-gaussian function of n-degree. This approach can provide some very useful advantages in the data analysis of the daily reported cases of the infected people. Applying this model and fitting to the data, reported until the submission of this work, we have determined, among others, the mean infection time for a citizen in the society under study. We also applied and adopted this model to the reported cases in other countries and we have performed useful comparisons and conclusions.


title: Estimation of testing bias in covid-19

text: COVID-19 testing studies have become a standard approach for estimating prevalence and fatality rates which then assist in public health decision making to contain and mitigate the spread of the disease. The sampling designs used are often biased in that they do not reflect the true underlying populations. For instance, individuals with strong symptoms are more likely to be tested than those with no symptoms. This results in biased estimates of prevalence (too high) and over-estimation of fatality rates. Typical post-sampling corrections are not always possible. Here we present a simple bias correction methodology derived and adapted from a correction for publication bias in meta analysis studies. The methodology is general enough to allow a wide variety of customization making it more useful in practice. Implementation is easily done using already collected information. We show via an example that the bias corrections can provide dramatic reductions in estimation error.


Clinical findings in a patient with haemophilia A affected by COVID-19


title: The Royal College of Pathologists of Australasia (RCPA) position statement on COVID-19

text: For the detection of early COVID-19 disease, RCPA supports the use of molecular tests for SARS-CoV-2 and strongly opposes the introduction of COVID-19 IgG/IgM rapid tests for this purpose.


title: 3D-Printing to Address COVID-19 Testing Supply Shortages

text: The recent SARS-CoV-2 outbreak has placed immense pressure on supply chains, including shortages in nasopharyngeal (NP) swabs. Here, we report our experience of using 3D-printing to rapidly develop and deploy custom-made NP swabs to address supply shortages at our healthcare institution.


COVID-19 and inequality: are we all in this together?


title: Compliance and Psychological Impact of Quarantine in Children and Adolescents due to Covid-19 Pandemic

text: OBJECTIVES: To examine a cohort of children and adolescents quarantined during Coronavirus disease 2019 outbreak in India and to describe their understanding of, compliance with and the psychological impact of quarantine experience. METHODS: One hundred twenty one children and adolescents along with their parents were interviewed regarding their compliance and psychological distress during the quarantine period. A comparable data was also obtained from 131 children and adolescents who were not quarantined. RESULTS: Most of the children and adolescents were non-compliant as compliance with all requirements was low (7.43%), though compliance with community protective measures (17.35%) was better than compliance with household protective measures (10.71%). Quarantined children and adolescents experienced greater psychological distress than non-quarantined children and adolescents (p Ë0.001). Worry (68.59%), helplessness (66.11%) and fear (61.98%) were the most common feelings experienced under quarantine. CONCLUSIONS: The low compliance with quarantine requirements as seen in this study raises a serious concern about the effectiveness of quarantine as a preventive measure of disease transmission. Compliance and mental health problems can be improved by providing adequate financial support and enhanced knowledge about pandemic planning.


Creation of a Dedicated Line Service in the New Jersey Epicenter of COVID-19


title: Rash as a presenting complaint in a child with COVID-19

text: Cutaneous manifestations are becoming increasingly well-documented in adults with COVID-19. There is now also a growing body of literature regarding skin involvement in children, with reports of papulovesicular, petechial and widespread macular and papular lesions, as well as chilblains (pernio). We describe the case of a thirteen-year-old boy with confirmed COVID-19 in the United Kingdom who presented with skin findings localized to the plantar aspects of the feet, axillae and lower limbs. The morphology was predominantly maculopapular but also included petechiae and annular lesions.


title: COVID-19 Pandemic and the Crisis of Health Systems: The Experience of the Apulia Cancer Network and of the Comprehensive Cancer Center Istituto Tumori "Giovanni Paolo II" of Bari

text: On 11 March 2020, the World Health Organization declared a new disease caused by a novel virus characterized by rapid human-to-human transmission and named severe acute respiratory syndrome coronoavirus-2 (SARS-CoV-2) a pandemic. In terms of this ongoing international scenario, we report the situation in Apulia, a region of southern Italy that, as of April 2, has not yet been overwhelmed by this health emergency. In particular, we consider the care models that have been adopted, especially those that manage the requests of cancer patients.


title: Phenotype and kinetics of SARS-CoV-2-specific T cells in COVID-19 patients with acute respiratory distress syndrome

text: SARS-CoV-2 has been identified as the causative agent of a global outbreak of respiratory tract disease (COVID-19). In some patients the infection results in moderate to severe acute respiratory distress syndrome (ARDS), requiring invasive mechanical ventilation. High serum levels of IL-6, IL-10 and an immune hyperresponsiveness referred to as a 'cytokine storm' have been associated with poor clinical outcome. Despite the large numbers of COVID-19 cases and deaths, information on the phenotype and kinetics of SARS-CoV-2-specific T cells is limited. Here, we studied 10 COVID-19 patients who required admission to an intensive care unit and detected SARS-CoV-2-specific CD4+ and CD8+ T cells in 10 out of 10 and 8 out of 10 patients, respectively. We also detected low levels of SARS-CoV-2-reactive T cells in 2 out of 10 healthy controls not previously exposed to SARS-CoV-2, which is indicative of cross-reactivity due to past infection with 'common cold' coronaviruses. The strongest T-cell responses were directed to the spike (S) surface glycoprotein, and SARS-CoV-2-specific T cells predominantly produced effector and Th1 cytokines, although Th2 and Th17 cytokines were also detected. Furthermore, we studied T-cell kinetics and showed that SARS-CoV-2-specific T cells are present relatively early and increase over time. Collectively, these data shed light on the potential variations in T-cell responses as a function of disease severity, an issue that is key to understanding the potential role of immunopathology in the disease, and also inform vaccine design and evaluation.


title: Elevated N-terminal pro-brain natriuretic peptide is associated with increased mortality in patients with COVID-19: systematic review and meta-analysis

text: OBJECTIVES: This systematic review and meta-analysis aimed to assess the association between N-terminal pro-brain natriuretic peptide (NT-proBNP) and mortality in patients with COVID-19. METHODS: Systematic literature search from several electronic databases were performed. The outcome was mortality (non-survivor) in patients with COVID-19 pneumonia. NT-proBNP data were in continuous variable (pg/mL), dichotomous data (elevated/non-elevated) and effect estimate adjusted to cardiac injury/elevated biomarkers of cardiac injury. RESULTS: A total of 967 patients from six studies were included in this analysis. NT-proBNP was higher in non-survivor group (standardised mean difference 0.75 (0.44, 1.07), p<0.001; I2: 61%). Elevated NT-proBNP was associated with increased mortality (RR 3.63 (92.21, 5.95), p<0.001; I2: 60%). Sensitivity analysis by removing a study reduces heterogeneity (risk ratio 3.47 (2.36, 5.11), p<0.001; I2: 49%). Pooled adjusted HR (adjusted to cardiac injury/elevated biomarkers of cardiac injury) showed that elevated NT-proBNP was independently associated with mortality (HR 1.37 (1.19, 1.57), p<0.001; I2: 0%, p=0.77). Pooled analysis of multiple cut-off point resulted in a sensitivity of 76% (46%-92%) and specificity of 88% (71%-96%). Summary receiver operating characteristic curve analysis demonstrates an area under curve of 0.90 (0.87-0.93). Elevated NT-proBNP has a likelihood ratio (LR) +6.4 and LR -0.3. CONCLUSION: Elevated NT-proBNP level was associated with increased mortality in COVID-19 pneumonia.


title: COVID-19 and diabetes from IDF MENA region

text: The whole world are facing the current COVID-19 pandemic, the most serious health crisis in modern times. All countries with the support of national and international agencies are making great efforts to fight this devastating pandemic with disastrous medical, economic and social consequences. This pandemic affects all people but it's serious in case of diabetes, elderly and in chronic and complicated diseases. The current work on the theme " COVID-19 and Diabetes" attempts to bring together all the data available at MENA level through medical and scientific publications. It also includes all the efforts made by the governments and the responses of associations and their efforts in this field. Even if it is admitted that diabetes with its comorbidity represents a high risk factor for severe forms and mortality, the health consequences of the epidemic, does not seem as dramatic in terms of both morbidity and mortality of COVID-19 with diabetes in the majority of MENA countries. If the crises continues longer, the supply of insulin, oral drugs, self monitoring equipment of diabetes and other tools, will be affected. To this, we must expect great difficulties in supplying food for many countries. Certainely, it is important to remember that containment and hygiene measures, associated with other factors such as the young average age of the population, the higher temperature in these countries, the differences in the immune status of populations and the role of BCG vaccine have something to do with it. All of this deserves to be studied in depth.


Preventing Infection of Patients and Healthcare Workers Should Be the New Normal in the Era of Novel Coronavirus Epidemics: Reply


title: Design and preliminary application of regional control and prevention auxiliary information system under the attack of COVID-19 infectious disease/ 中华医学科研管理杂志

text: Objective@#To propose the concept of a novel regional control and prevention (RCP) system for the outbreak of COVID-19 infectious disease, design an emergency epidemic prevention information system based on the existing network architecture and information system in the region, and a remote intelligent medical consultation and remote office platform, research and develop the technology of risk assessment and early warning for people in the region, and improve the regions’prevention and control ability facing emergency of major infectious diseases.@*Methods@#Taking colleges, affiliated (teaching) hospitals, and cloud applications as typical RCP regional units, the existing local area network interaction methods between the cloud and universities and affiliated (teaching) hospitals are established to realize remote work in the network environment, remote medical imaging, psychological and ethical consultation and interaction; applying multi-agent propagation model based on complex network, combining Global Positioning System (GPS), Radio Frequency Identification (RFID), and electronic fence technology, to realize the risk classification and early warning of units and personnel in the area.@*Results@#In the RCP, a system architecture combining campus network, affiliated (teaching) hospital intranet, and the Internet is used. Dynamic connection is made using distributed technology and cloud storage. The data buffer mechanism of the intermediary database in the network realized telemedicine consultation and telecommuting. Relying on the platform, multi-agent propagation model based on complex network and cellular automaton model are used to realize the score and early warning of population exposure risk in the region by using GPS, RFID and electronic fence technology.@*Conclusions@#In the epidemic phase of major infectious diseases, the construction of RCP can improve the response speed of wartime epidemic prevention, provide reasonable data-based warnings and risk ratings, and reduce the exposure risk of susceptible people. The design and development of RCP is a systematic project that needs to combine regional structural and functional characteristics, and the foundation of the early informatization work in the region and the level of the emergency development team determine the development progress, maintenance, and actual application effects. It is recommended to establish a peacetime and wartime combined RCP mode and incorporate it into the government's disease control system to improve the national and regional level of prevention and control of major infectious diseases.


title: Risk factors for myocardial injury and death in patients with COVID-19: insights from a cohort study with chest computed tomography

text: AIMS: Whether pulmonary artery (PA) dimension and coronary artery calcium (CAC) score, as assessed by chest computed tomography (CT), are associated with myocardial injury in patients with coronavirus disease 2019 (COVID-19) is not known. The aim of this study was to explore the risk factors for myocardial injury and death and to investigate whether myocardial injury has an independent association with all-cause mortality in patients with COVID-19. METHODS AND RESULTS: This is a single-centre cohort study including consecutive patients with laboratory-confirmed COVID-19 undergoing chest CT on admission. Myocardial injury was defined as high-sensitivity troponin I > 20 ng/L on admission. A total of 332 patients with a median follow-up of 12 days were included. There were 68 (20.5%) deaths; 123 (37%) patients had myocardial injury. PA diameter was higher in patients with myocardial injury compared with patients without myocardial injury [29.0 (25th-75th percentile, 27-32) mm vs. 27.7 (25-30) mm, <iP > < 0.001). PA diameter was independently associated with an increased risk of myocardial injury [adjusted odds ratio 1.10, 95% confidence interval (CI) 1.02-1.19, P = 0.01] and death [adjusted hazard ratio (HR) 1.09, 95% CI 1.02-1.17, P = 0.01]. Compared with patients without myocardial injury, patients with myocardial injury had a lower prevalence of a CAC score of zero (25% vs. 55%, <iP > < 0.001); however, the CAC score did not emerge as a predictor of myocardial injury by multivariable logistic regression. Myocardial injury was independently associated with an increased risk of death by multivariable Cox regression (adjusted HR 2.25, 95% CI 1.27-3.96, P = 0.005). Older age, lower estimated glomerular filtration rate, and lower PaO<sub2>/FiO<sub2> ratio on admission were other independent predictors for both myocardial injury and death. CONCLUSIONS: An increased PA diameter, as assessed by chest CT, is an independent risk factor for myocardial injury and mortality in patients with COVID-19. Myocardial injury is independently associated with an approximately two-fold increased risk of death. TRANSLATIONAL PERSPECTIVE: The present study identifies myocardial injury as a clinically relevant independent risk factor for death in the short term in a population of hospitalized patients with laboratory-confirmed COVID-19 outside of China undergoing chest computed tomography for suspected pneumonia on admission.The study also provides novel insights into the risk factors for myocardial injury, showing that an increased pulmonary artery diameter, assessed by chest computed tomography, is an independent predictor of myocardial injury as well as of mortality, suggesting that pulmonary circulation dysfunction is a pivotal pathological event with cardiac implications in COVID-19.


How the coronavirus pandemic is affecting the world's biggest physics experiments


title: Diagnostic performance of seven rapid IgG/IgM antibody tests and the Euroimmun IgA/IgG ELISA in COVID-19 patients

text: OBJECTIVES: To evaluate the diagnostic performance of seven rapid IgG/IgM tests and the Euroimmun IgA/IgG ELISA for antibodies against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in COVID-19 patients. METHODS: Specificity was evaluated in 103 samples collected before January 2020. Sensitivity and time to seropositivity was evaluated in 167 samples from 94 patients with COVID-19 confirmed with RT-PCR on nasopharyngeal swab. RESULTS: Specificity (confidence interval) of lateral flow assays (LFAs) was ≥91.3% (84.0-95.5) for IgM, ≥90.3% (82.9-94.8) for IgG, and ≥85.4% (77.2-91.1) for the combination IgM OR IgG. Specificity of the ELISA was 96.1% (90.1-98.8) for IgG and only 73.8% (64.5-81.4) for IgA. Sensitivity 14-25 days after the onset of symptoms was between ≥92.1% (78.5-98.0) and 100% (95.7-100) for IgG LFA compared to 89.5% (75.3-96.4) for IgG ELISA. Positivity of IgM OR IgG for LFA resulted in a decrease in specificity compared to IgG alone without a gain in diagnostic performance, except for VivaDiag. The results for IgM varied significantly between the LFAs with an average overall agreement of only 70% compared to 89% for IgG. The average dynamic trend to seropositivity for IgM was not shorter than for IgG. At the time of hospital admission the sensitivity of LFA was <60%. CONCLUSIONS: Sensitivity for the detection of IgG antibodies 14-25 days after the onset of symptoms was ≥92.1% for all seven LFAs compared to 89.5% for the IgG ELISA. The results for IgM varied significantly, and including IgM antibodies in addition to IgG for the interpretation of LFAs did not improve the diagnostic performance.


title: Correction to: Contrast-enhanced ultrasound (CEUS) of the lung reveals multiple areas of microthrombi in a COVID-19 patient

text: The original version of this article unfortunately contained two mistakes.


title: The Importance of Developing Rigorous Social Science Methods for Community Engagement and Behavior Change During Outbreak Response

text: Despite growing international attention, the anthropological and socio-behavioral elements of epidemics continue to be understudied and under resourced and lag behind the traditional outbreak response infrastructure. As seen in the current 2019 coronavirus disease (COVID-19) pandemic, the importance of socio-behavioral elements in understanding transmission and facilitating control of many outbreak-prone pathogens, this is problematic. Beyond the recent strengthening of global outbreak response capacities and global health security measures, a greater focus on the socio-behavioral components of outbreak response is required. We add to the current discussion by briefly highlighting the importance of socio-behavior in the Ebola virus disease (EVD) response, and describe vital areas of future development, including methods for community engagement and validated frameworks for behavioral modeling and change in outbreak settings.


title: Molecular Diagnosis of COVID-19: Challenges and Research Needs

text: Molecular diagnosis of COVID-19 primarily relies on the detection of RNA of the SARS-CoV-2 virus, the causative infectious agent of the pandemic. Reverse transcription polymerase chain reaction (RT-PCR) enables sensitive detection of specific sequences of genes that encode the RNA dependent RNA polymerase (RdRP), nucleocapsid (N), envelope (E), and spike (S) proteins of the virus. Although RT-PCR tests have been widely used and many alternative assays have been developed, the current testing capacity and availability cannot meet the unprecedented global demands for rapid, reliable, and widely accessible molecular diagnosis. Challenges remain throughout the entire analytical process, from the collection and treatment of specimens to the amplification and detection of viral RNA and the validation of clinical sensitivity and specificity. We highlight the main issues surrounding molecular diagnosis of COVID-19, including false negatives from the detection of viral RNA, temporal variations of viral loads, selection and treatment of specimens, and limiting factors in detecting viral proteins. We discuss critical research needs, such as improvements in RT-PCR, development of alternative nucleic acid amplification techniques, incorporating CRISPR technology for point-of-care (POC) applications, validation of POC tests, and sequencing of viral RNA and its mutations. Improved assays are also needed for environmental surveillance or wastewater-based epidemiology, which gauges infection on the community level through analyses of viral components in the community's wastewater. Public health surveillance benefits from large-scale analyses of antibodies in serum, although the current serological tests do not quantify neutralizing antibodies. Further advances in analytical technology and research through multidisciplinary collaboration will contribute to the development of mitigation strategies, therapeutics, and vaccines. Lessons learned from molecular diagnosis of COVID-19 are valuable for better preparedness in response to other infectious diseases.


title: Safeguarding Non-COVID-19 Research: Looking Up from Ground Zero

text: The COVID-19 pandemic has kicked off a global race to launch clinical trials of experimental vaccines and treatments for the coronavirus. Worldwide, as resources are directed toward accelerating the research into unravelling the mechanism of COVID-19 pathophysiology, concerns have been raised regarding the future of clinical research in United Kingdom and elsewhere during the current pandemic. However, the real immediate impact of these restrictions due to lock-down is most acutely felt by scientists working on non-COVID-19 biomedical research bench and clinical researchers whose drug trials have to be delayed, suspended or ceased. Here, we highlight our views from "ground zero" as we represent those whose work are deeply affected by the restrictions. We draw attention to some of the practical realities and emotions experienced in the laboratory. In addition, we also highlight the difficulties for policy makers to maintain equanimity in prioritizing their decisions cross the different fields of science.


What a US exit from the WHO means for COVID-19 and global health


Comparison of short-term mortality between mechanically ventilated patients with COVID-19 and influenza in a setting of sustainable healthcare system


COVID-19 and Diabetes-A View From India


title: Hazard Pay for COVID-19? Yes, But It's Not a Substitute for a Living Wage and Enforceable Worker Protections

text: The COVID-19 pandemic is exposing critical failures in public and occupational health in the United States. So-called hazard pay for essential workers is a necessary but insufficient response to the lack of workplace protections. The roots of these failures in the weakening of the Occupational Safety and Health Administration enforcement and pandemic preparedness and the dramatic shifts in the economy and labor market in recent decades are explored along with the history of hazard pay. The current prominence of COVID-19-related workplace hazards, and the mobilization by both nonunion and union workers experiencing them, presents opportunities amid the crisis and tragic losses to envision a revival of worker protection measures. Strategies are needed for organizing and legislative advocacy to address the disparate impact of both normal and crisis conditions on low-wage workers, especially women and workers of color.


Low transmission risk of 9 asymptomatic carriers tested positive for both SARS-CoV-2 nucleic acid and serum IgG


title: Diagnosis and clinical management of severe acute respiratory syndrome Coronavirus 2 (SARS-CoV-2) infection: an operational recommendation of Peking Union Medical College Hospital (V2.0)

text: Since December 2019, China has been experiencing an outbreak of a new infectious disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The clinical features include fever, coughing, shortness of breath, and inflammatory lung infiltration. China rapidly listed SARS-CoV-2-related pneumonia as a statutory infectious disease. To standardize the diagnosis and treatment of this new infectious disease, an operational recommendation for the diagnosis and management of SARS-CoV-2 infection is developed by Peking Union Medical College Hospital.


title: Indications for healthcare surge capacity in European countries facing an exponential increase in coronavirus disease (COVID-19) cases, March 2020

text: European healthcare systems face extreme pressure from coronavirus disease (COVID-19). We relate country-specific accumulated COVID-19 deaths (intensity approach) and active COVID-19 cases (magnitude approach) to measures of healthcare system capacity: hospital beds, healthcare workers and healthcare expenditure. Modelled by the intensity approach with a composite measure for healthcare capacity, the countries experiencing the highest pressure on 25 March 2020 - relative to Italy on 11 March - were Italy, Spain, the Netherlands and France (www.covid-hcpressure.org).


title: Adamantanes might be protective from COVID-19 in patients with neurological diseases: multiple sclerosis, parkinsonism and cognitive impairment

text: Facing the outbreak of coronavirus disease 2019 (COVID-19) pandemic, there is an urgent need to find protective or curable drugs to prevent or to stop the course of the coronavirus SARS-CoV-2 infection. Recent evidence accumulates that adamantanes, widely used in different neurological diseases, could be repurposed for COVID-19. We hereby report on a questionnaire-based study performed to assess severity of COVID-19 in patients suffering from multiple sclerosis (n=10), Parkinson's disease (n=5) or cognitive impairment (n=7). In all patients infection with SARS-CoV-2 was confirmed by rtPCR of nasopharyngeal swabs. They were receiving treatment with either amantadine (n=15) or memantine (n=7) in stable registered doses. All of them had two-week quarantine since documented exposure and none of them developed clinical manifestations of infectious disease. They also did not report any significant changes in neurological status in the course of primary nervous system disease. Above results warrant further studies on protective effects of adamantanes against COVID-19 manifestation, especially in subjects suffering from neurological disease.


title: [Health protection guideline of hotels reconstructed as isolation places for close contacts during COVID-19 outbreak]

text: This guideline stipulates the health protection requirements for hotels reconstructed as isolation places for close contacts during COVID-19 outbreak, including requirements for hotels, personal health protection, and management. It is applicable to hotels reconstructed as isolation places for close contacts, such as general hotels, conference center, sanitariums, etc.


Preparing for the aftermath of COVID-19: important considerations for healthcare providers and hospital administrators


Counselling Clients During New York City's Covid-19 Pandemic: Observations on fundamental elements of emotions management


title: The added value of pirfenidone to fight inflammation and fibrotic state induced by SARS-CoV-2 : Anti-inflammatory and anti-fibrotic therapy could solve the lung complications of the infection?

text: AIM: SARS-CoV-2 infection has been divided by scientific opinion into three phases: the first as asymptomatic or slightly symptomatic and the second and the third with greater severity, characterized by a hyperinflammatory and fibrotic state, responsible for lung lesions, in some cases fatal. The development of antiviral drugs directed against SARS-CoV-2 and effective vaccines is progressing; meanwhile, the best pharmacological objective is related to the management of all the complications caused by this viral infection, mainly controlling the inflammatory and fibrotic state and preventing the infection from moving into the most serious phases. SUBJECT AND METHOD: Describe the scientific rationale related to the use of an antifibrotic therapy with pirfenidone, as monotherapy and/or in combination with anti-inflammatory drugs to manage and control complications of SARS-CoV-2 infection. RESULTS: Based on the scientific literature and epidemiological results and considering the pathophysiological, biological, and molecular characteristics of SARS-CoV-2, an antifibrotic drug such as pirfenidone as monotherapy or in combination with anti-inflammatory drugs can be (acting early, at the right doses and at the right time) therapeutically effective to avoid serious complications during viral infection. The same approach can also be effective as postinfection therapy in patients with residual pulmonary fibrotic damage. Management of inflammation and fibrotic status with a combination therapy of pirfenidone and IL-6 or IL-1 inhibitors could represent a pharmacological synergy with added value. CONCLUSION: In this article, we consider the role of antifibrotic therapy with pirfenidone in patients with SARS-CoV-2 infection on going or in the stage of postinfection with pulmonary fibrotic consequences. The scientific rationale for its use is also described.


La práctica de la Cardiología ante la pandemia por COVID-19. Recomendaciones de la comunidad cardiológica mexicana


title: Dynamic interventions to control COVID-19 pandemic: a multivariate prediction modelling study comparing 16 worldwide countries

text: To date, non-pharmacological interventions (NPI) have been the mainstay for controlling the coronavirus disease-2019 (COVID-19) pandemic. While NPIs are effective in preventing health systems overload, these long-term measures are likely to have significant adverse economic consequences. Therefore, many countries are currently considering to lift the NPIs-increasing the likelihood of disease resurgence. In this regard, dynamic NPIs, with intervals of relaxed social distancing, may provide a more suitable alternative. However, the ideal frequency and duration of intermittent NPIs, and the ideal "break" when interventions can be temporarily relaxed, remain uncertain, especially in resource-poor settings. We employed a multivariate prediction model, based on up-to-date transmission and clinical parameters, to simulate outbreak trajectories in 16 countries, from diverse regions and economic categories. In each country, we then modelled the impacts on intensive care unit (ICU) admissions and deaths over an 18-month period for following scenarios: (1) no intervention, (2) consecutive cycles of mitigation measures followed by a relaxation period, and (3) consecutive cycles of suppression measures followed by a relaxation period. We defined these dynamic interventions based on reduction of the mean reproduction number during each cycle, assuming a basic reproduction number (R0) of 2.2 for no intervention, and subsequent effective reproduction numbers (R) of 0.8 and 0.5 for illustrative dynamic mitigation and suppression interventions, respectively. We found that dynamic cycles of 50-day mitigation followed by a 30-day relaxation reduced transmission, however, were unsuccessful in lowering ICU hospitalizations below manageable limits. By contrast, dynamic cycles of 50-day suppression followed by a 30-day relaxation kept the ICU demands below the national capacities. Additionally, we estimated that a significant number of new infections and deaths, especially in resource-poor countries, would be averted if these dynamic suppression measures were kept in place over an 18-month period. This multi-country analysis demonstrates that intermittent reductions of R below 1 through a potential combination of suppression interventions and relaxation can be an effective strategy for COVID-19 pandemic control. Such a "schedule" of social distancing might be particularly relevant to low-income countries, where a single, prolonged suppression intervention is unsustainable. Efficient implementation of dynamic suppression interventions, therefore, confers a pragmatic option to: (1) prevent critical care overload and deaths, (2) gain time to develop preventive and clinical measures, and (3) reduce economic hardship globally.


title: En mann i 90-årene med feber og tørrhoste./ En mann i 90-årene med feber og tørrhoste./ A man in his nineties with fever and dry cough

text: BACKGROUND: COVID-19 can cause a fatal outcome in elderly patients, as this case report illustrates. CASE PRESENTATION: An active male in his nineties with a high level of function, despite several severe chronic diseases, was admitted to Oslo University Hospital after two days of fatigue, fever, dyspnoea and dry cough. He scored qSOFA 1 of 3 points due to high respiratory rate, and SIRS 2 of 4 points due to high respiratory rate and fever of 39.4º C. PCR for influenza virus was negative and he received benzylpenicillin for pneumonia. The chest X-ray taken initially showed no lung affection. On day 5 after symptom debut he was tested for COVID-19 which was positive. He had not been travelling to high-risk areas or been exposed to any known confirmed COVID-19 patients. On the same day, a chest CT scan was performed that showed ground-glass opacities. In subsequent days the patient's health rapidly deteriorated. He developed irreversible respiratory failure with hypoxia without hypercapnia despite substantial oxygen support. Chest X-ray taken on disease day 7 showed progression of consolidations. The patient died 9 days after symptom debut. INTERPRETATION: This case illustrates a severe course of COVID-19 with fatal outcome. The patient was also one of the earliest admitted with COVID-19 in a Norwegian hospital and marked a new phase of the epidemic, as he had not been travelling to high-risk areas or been exposed to any confirmed COVID-19 patients.


Delayed access to care and late presentations in children during the COVID-19 pandemic: a snapshot survey of 4075 paediatricians in the UK and Ireland


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title: Mass spectrometry-based absolute quantification of amyloid proteins in pathology tissue specimens: Merits and limitations

text: To clarify the significance of quantitative analyses of amyloid proteins in clinical practice and in research relating to systemic amyloidoses, we applied mass spectrometry-based quantification by isotope-labeled cell-free products (MS-QBIC) to formalin-fixed, paraffin-embedded (FFPE) tissues. The technique was applied to amyloid tissues collected by laser microdissection of Congo red-stained lesions of FFPE specimens. Twelve of 13 amyloid precursor proteins were successfully quantified, including serum amyloid A (SAA), transthyretin (TTR), immunoglobulin kappa light chain (IGK), immunoglobulin lambda light chain (IGL), beta-2-microglobulin (B2M), apolipoprotein (Apo) A1, Apo A4, Apo E, lysozyme, Apo A2, gelsolin, and fibrinogen alpha chain; leukocyte cell-derived chemotaxin-2 was not detected. The quantification of SAA, TTR, IGK, IGL, and B2M confirmed the responsible proteins, even when the immunohistochemical results were not decisive. Considerable amounts of Apo A1, Apo A4, and Apo E were deposited in parallel amounts with the responsible proteins. Quantification of amyloid protein by MS-QBIC is feasible and useful for the classification of and research on systemic amyloidoses.


title: Patients with specific skin disorders who are affected by COVID-19: What do experiences say about management strategies? A systematic review

text: In patients with specific dermatologic disorders who are affected by new corona virus, we know little about disease course (underlying disease and new onset infection), and the most proper management strategies include both issues that are what this systematic review targets. Databases of PubMed, Scopus, Google Scholar, Medscape, and Centre of Evidence-Based Dermatology, coronavirus dermatology resource of Nottingham University searched completely up to May 15, 2020, and initial 237 articles were selected to further review and finally 9 articles (including 12 patients) entered to this study. From 12 patients with chronic underlying dermatologic disease treated with systemic therapies, only 1 patient required Intensive Care Unit admission, the others have been treated for mild-moderate symptoms with conventional therapies. The biologic or immunosuppressive/immunomodulator agents have been ceased during the course of disease. The course of coronovirus diseases 2019 (COVID-19) and its management was as similar as normal populations. Their underlying dermatologic disease were exacerbating from mild to moderate. Their treatment has been continued as before, after the symptoms improved. Exacerbation of patients underlying dermatologic disease was mild to moderate. Discontinuing the treatment in the acute period of COVID and the restart after recovery may prevent severe recurrence and disturbing cytokine storms in these patients.


title: Schizophrenia and COVID-19 delirium

text: Since its outbreak, coronavirus disease 2019 has been producing atypical manifestations aside from fever, coughing and dysnea. One of the most common is delirium, which, however, is highly overlooked. This has consequences in the treatment of patients and also may lead to underdiagnosing the infection. In this work, we present the case of a man diagnosed with schizophrenia, who had been stable for more than 20 years and that presented with an atypical picture of psychotic and confusional symptoms related to COVID-19 infection.


How should I manage immunosuppression in a kidney transplant patient with COVID-19? An ERA-EDTA DESCARTES expert opinion


Low-dose CT in COVID-19 outbreak: radiation safety, image wisely, and image gently pledge


title: Addressing General Surgery Residents' Concerns in the Early Phase of the COVID-19 Pandemic

text: OBJECTIVE: The purpose of this study was to determine the concerns of General Surgery residents as they prepare to be in the frontlines of the response against coronavirus disease 2019 (COVID-19_). DESIGN, SETTING, AND PARTICIPANTS: A qualitative study with voluntary dyadic and focus group interviews with a total of 30 General Surgery residents enrolled at 2 academic medical centers in Boston, Massachusetts was conducted between March 12 to 16, 2020. RESULTS: The most commonly reported personal concern related to the COVID-19 outbreak was the health of their family (30 of 30 [100%]), followed by the risk of their transmitting COVID-19 infection to their family members (24 of 30 [80%]); risk of their transmitting COVID-19 infection their patients (19 of 30 [63%]); anticipated overwork for taking care of a high number of patients (15 of 30 [50%]); and risk of their acquiring COVID-19 infection from their patients (8 of 30 [27%]) . The responses were comparable when stratified by sex, resident training level, and residency program. All residents self-expressed their readiness to take care of COVID-19 patients despite the risk of personal or familial harm . To improve their preparedness, they recommend increasing testing capacity, ensuring personal protective equipment availability, and transitioning to a shift schedule in order to minimize exposure risk and prevent burnout. CONCLUSIONS: General Surgery residents are fully dedicated to taking care of patients with COVID-19 infection despite the risk of personal or familial harm. Surgery departments should protect the physical and psychosocial wellbeing of General Surgery residents in order to increase their ability to provide care in the frontlines of the COVID-19 pandemic.


title: Epidemic characteristics of the COVID-19 outbreak in Tianjin, a well-developed city in China

text: BACKGROUND: Coronavirus disease 2019 (COVID-19) is already a pandemic. Few studies investigated the epidemic characteristics of the COVID-19 outbreak in the well-developed cities. METHODS: Epidemiological data of 136 confirmed COVID-19 cases were collected from the dataset of COVID-19 in Tianjin. All confirmed cases were categorized according to their potential infection sources. Daily numbers of confirmed cases of each category were plotted by date of onset, and the epidemic form of each category was inferred. RESULTS: Among the 136 confirmed COVID-19 cases, 48 cases were categorized as imported cases and their close contacts, which were the majority of early cases. A total of 43 cases were found an epidemiological link to the Baodi department store, and they were inferred to be a common-source outbreak. Additionally, 35 cases were considered as familial clusters of COVID-19 cases, and 10 cases were sporadic. The 45 cases were inferred to be a propagated epidemic. CONCLUSIONS: Local transmission of COVID-19 mainly occurred within families and a poorly ventilated public place in Tianjin. Besides the imported cases, the pattern of local transmission of COVID-19 was a mixture of the propagated epidemic and the common-source outbreak in Tianjin.


Severe SARS-CoV-2 pneumonia in a 58-year-old patient with HIV: a clinical case report from the Republic of Cyprus


title: Simulating human interactions in supermarkets to measure the risk of COVID-19 contagion at scale

text: Taking the context of simulating a retail environment using agent based modelling, a theoretical model is presented that describes the probability distribution of customer"collisions"using a novel space transformation to the Torus $Tor^2$. A method for generating the distribution of customer paths based on historical basket data is developed. Finally a calculation of the number of simulations required for statistical significance is developed. An implementation of this modelling approach to run simulations on multiple store geometries at industrial scale is being developed with current progress detailed in the technical appendix.


title: Outpatient management of kidney transplant recipients with suspected COVID-19-Single-center experience during the New York City surge

text: Data describing the clinical progression of coronavirus disease 2019 (COVID-19) in transplant recipients are limited. In New York City during the surge in COVID-19 cases, a systematic approach to monitoring and triaging immunocompromised transplant patients was required in the context of strained healthcare resources, limited outpatient testing, and heightened hospital exposure risks. Public health guidance at the onset of the COVID-19 outbreak recommended outpatient monitoring of mildly symptomatic patients without specific recommendations for special populations such as transplant recipients. We developed and implemented a systematic monitoring algorithm for kidney transplant recipients at our transplant center who reported mild symptoms suggestive of COVID-19. We describe the outcomes of the first 44 patients monitored through this algorithm. A total of 44 kidney transplant recipients thought to be symptomatic for COVID-19 disease were followed for a minimum of 14 days. The majority of mildly symptomatic patients (34/44) had clinical progression of disease and were referred to the emergency department where they all tested PCR positive and required hospitalization. More than half of these patients presented with hypoxia requiring supplemental oxygen, 39% were intubated within 48 hours, and 53% developed acute kidney injury but did not require dialysis. There were 6 deaths. During surge outbreaks, kidney transplant patients with even mild symptoms have a high likelihood of COVID-19 disease and most will worsen requiring hospitalization for supportive measures. Earlier outpatient testing and hospitalization may improve COVID-19 outcomes among transplant recipients.


title: Early responses of neurosurgical practice to the COVID-19 pandemic: a rapid review

text: INTRODUCTION: The novel coronavirus and subsequent pandemic have drastically transfigured healthcare delivery. Surgical specialties have seen severe alterations or reductions to practice, neurosurgery being one example where staff and resource reallocation has occurred to meet wider public health needs. This review summaries the published evidence detailing early experiences and changes to neurosurgical practice in response to the COVID-19 pandemic. MATERIALS AND METHODS: A systematic review was conducted up until 21st April in accordance with PRISMA guidelines, searching Medline, EMBASE, Pubmed, Scopus, Cochrane Central and Web of Science Core Collection databases. Individual studies were qualitatively assessed to outline core themes detailing changes to practice. Iterative analysis allowed themes to be developed and applied to all studies included in the review. RESULTS: 13 themes from 18 studies were identified, grouped into three overriding themes: logistics, human resources and clinical delivery. Studies originated from three of the most affected countries (USA, China and Italy), comprising of expert opinions, letters to the editor, editorials, case reports or perspective pieces. The commonest themes discussed include cancellation of elective operations, reduction in outpatient services and pandemic rotas. DISCUSSION: This review summaries the early responses of the neurosurgical community to the COVID-19 pandemic and presents a menu of interventions to be considered in future pandemic response, or in recurrent outbreaks of COVID-19. Whilst our review is limited by the low quality of evidence and rapid rate of change in our understanding of COVID-19, it provides a valuable summary of initial responses by the neurosurgical community to a global pandemic.


The risk of respiratory tract infections and symptoms in psoriasis patients treated with interleukin 17 pathway-inhibiting biologics: A meta-estimate of pivotal trials relevant to decision making during the COVID-19 pandemic


title: NAIST COVID: Multilingual COVID-19 Twitter and Weibo Dataset

text: Since the outbreak of coronavirus disease 2019 (COVID-19) in the late 2019, it has affected over 200 countries and billions of people worldwide. This has affected the social life of people owing to enforcements, such as"social distancing"and"stay at home."This has resulted in an increasing interaction through social media. Given that social media can bring us valuable information about COVID-19 at a global scale, it is important to share the data and encourage social media studies against COVID-19 or other infectious diseases. Therefore, we have released a multilingual dataset of social media posts related to COVID-19, consisting of microblogs in English and Japanese from Twitter and those in Chinese from Weibo. The data cover microblogs from January 20, 2020, to March 24, 2020. This paper also provides a quantitative as well as qualitative analysis of these datasets by creating daily word clouds as an example of text-mining analysis. The dataset is now available on Github. This dataset can be analyzed in a multitude of ways and is expected to help in efficient communication of precautions related to COVID-19.


Reply to: "Reply: A dermatologic manifestation of COVID-19: Transient livedo reticularis"


title: Challenges in teaching human anatomy to students with intellectual disabilities during the Covid-19 pandemic

text: In the context of the Covid-19 pandemic and the various subsequent changes and behavioral adjustments necessary in the educational field, two important articles were recently published in Anatomical Sciences Education (Franchi, 2020; Srinivasan, 2020). The first study (Franchi, 2020) reported the impact of the pandemic on human anatomy education in the United Kingdom. This article described from the perspective of a medical student how the lack of practical teaching with cadavers can adversely impact training and lead to losses for students.


title: Off-the-shelf barrier for emergency intubation in the cardiac catheterization laboratory during the coronavirus disease 2019 (COVID-19) pandemic

text: With the spread of SARS-CoV-2, it is expected that cases of acute coronary syndrome in the setting of coronavirus disease 2019 (COVID-19) develop. As expensive and sophisticated protection devices are not widely available, we have been working on a simple, off-the-shelf protection device for endotracheal intubation of potentially infected patients. For this purpose, we used a large transparent plastic bag (such as the sterile protective cover of the lead glass shield) for protection from airborne infections. The cover is moved over the patient's head from cranial to caudal, covering the catheter table including the torso with no need for patient mobilization. The intubation is done conventionally under direct visual control.


Today's actions shape tomorrow's world: is the Coronavirus Pandemic (COVID-19) eroding our privacy?


Serology-positive but minimally symptomatic COVID-19 may still cause lung injury and lung function impairment