bluuebunny/crossref_metadata_2025_split huggingface dataset:
Surgically induced diffuse scleritis associated with choroidal detachment following phacoemulsification surgery
Authors: Valera-Cornejo Diego Alejandro , García-Roa Marlon , Romero-Morales Verónica 
Published: June 2021

Purpose: We present a case of a hemorrhagic choroidal detachment associated with a surgical induced diffuse scleritis (SIDS) following phacoemulsification surgery. Case report: A-49-year-old healthy male with history of high myopia and pars-plana vitrectomy associated with 360° encircling buckle surgery years ago, who underwent phacoemulsification surgery with in-the-bag intraocular lens implantation on the right eye and developed an important 360° hemorrhagic choroidal detachment on the first-day post-surgery, 10 days later, presented SIDS. First day after surgery, best-corrected visual acuity was hands movement in the affected eye. Ten days later, the patient presented with severe ocular pain and redness on the right eye, the right sclera showed active diffuse inflammation without thinning. A normal collagen vascular profile was found and systemic vasculitic disorders were discarded. The patient responded well to systemic therapy (oral prednisone, 0.5 mg/kg/day at the beginning and then 1 mg/kg/day when scleritis appeared) and 8 weeks later, fundus examination revealed complete resolution of the hemorrhagic choroidal detachment and inflammation. Conclusion: A rare presentation of a surgical induced diffuse scleritis associated with choroidal detachment as an acute complication due to phacoemulsification cataract surgery was presented. Early recognition and treatment led to visual improvement and resolution of the scleritis and choroidal detachment.
A case of retinal vascular involvement in a 6-year-old patient with Covid-19
Authors: Abbinante Giulia , Plaitano Carmen , Gallo Flavio Gioele , Magli Adriano 
Published: June 2021

Purpose: This study evaluated fundus changes in a 6-year-old child who contracted Sars-CoV-2 without developing symptoms of the disease. Materials and methods: The patient underwent a complete ophthalmic evaluation, which included assessment of visual acuity with and without correction, extensive ophthalmological examination, cicloplegic refraction by retinoscopy and funduscopic examination, OCT, and angio-OCT examination. Results: Fundoscopic examination in a young patient with previous Sars-CoV-2 infection showed marked vascular tortuosity, evident both at the posterior pole and retinal periphery, especially on the arterial vasculature, and cotton wool spots along the retinal vessels, highlightable also at OCT and angio-OCT examination. These alterations persist at a 6-month follow-up. Conclusions: In COVID-19 infection, even in asymptomatic pediatric patients, vasculitis develops also affecting the retinal vessels, appreciable on fundus examination. A thorough eye examination in all COVID-19 patients with close follow-up is therefore important. This is the first case report on retinal changes in a pediatric patient.
Interstitial Lung Disease and its Associations in Rheumatoid Arthritis: Data from a District General Hospital in Sri Lanka
Authors: Wickrematilake Geetha 
Published: June 2021

Context: Interstitial lung disease (ILD) is a frequent pulmonary manifestation of rheumatoid arthritis (RA). No Sri Lankan studies have determined the prevalence of lung disease in RA and its associations. Aims: To find the prevalence of ILD in RA and its association with rheumatoid factor (RF), erosions, Disease activity score in 28 joints (DAS 28), disease duration, Body mass index(BMI), erythrocyte sedimentation rate (ESR), smoking, and also to determine the prevalence of lung disease with demographic factors like age, sex, and income. Settings and Design: Questionnaire based retrospective study at a District General Hospital in Sri Lanka. Materials and Methods: Diagnosed RA patients included through convenient sampling as it was a simple method that could facilitate data collection in a short duration. Since all patients with a diagnosis of RA were eligible, all consecutive patients with a diagnosis of RA at the rheumatology clinics were included in the study. To reduce the bias a large sample of patients were used as well as patients attending different rheumatology clinics were included and also patients who were referred to the hospital from peripheries were included in the study. The calculated sample size was 384 and according to patient numbers attending clinics, a period of 6 months was decided to select the study sample. Statistical Analysis Used: Chi-Square calculation and logistic regression analysis using Minitab 17 software. Results: From 384 patients, the prevalence of ILD was 14.58%, been 5.4% in early RA (<2 years disease duration). Mean age of ILD group was 52.94 years (95% CI 64.66-41.22). Mean RA duration was 7.69 years (95% CI, 2.38-12.99). Male to female sex ratio of RA was 1:7, and that of ILD was 2:9. DAS 28 was 4.58 (95% CI, 3.48-5.68). Statistically significant associations were noted with ILD and DAS 28 ( P = .0006), ESR ( P = .005), RF ( P = .03), erosions ( P < .00001), and smoking ( P < .05). Mean BMI was 22.67 kg and 75.78% had low income (<50 000 rupees/month = 327 US $). Conclusions: ILD significantly associates RA severity indices like DAS 28, ESR, erosions, RF, and also with smoking. No significant association was found with BMI or gender difference. Therefore, disease severity indices could be used to predict progression to ILD in RA.
A different kind of emancipation? From lifestyle to form-of-life
Authors: Pellizzoni Luigi 
Published: June 2021

The modern outlook on emancipation has made its quest inseparable from a quest for endless enhancement, based on an ever-more intensive exploitation of the biophysical world. This accounts for how unsustainable ways of living are reiterated worldwide, in spite of evidence of their deleterious effects. The underpinnings of unsustainability, and a major impediment to conceiving alternatives, come from an account of the human as ontologically indeterminate, crushed on doing, both vulnerable and powerful towards the world. The impasse of such ambivalence hampers social theory critique, from post-humanist ontologies to the case for degrowth and lifestyle politics. The article outlines a different take on emancipation. An account is provided of form-of-life as a doing tailored to being – not as a self-enclosed monad but as a result of the encounter between own ‘inclination’ and the world. This theoretical perspective discloses a research program on emergent mobilisations.
One Health practices across key agencies in Sweden – Uncovering barriers to cooperation, communication and coordination
Authors: Humboldt-Dachroeden Sarah 
Published: June 2021

Aim: This study examined the barriers and opportunities in Sweden for integrating One Health practices. Sweden’s long tradition of working with One Health was used as a case to analyse persistent barriers as well as opportunities. Method: Thirteen semi-structured interviews with experts from the Swedish Veterinary Agency, Food Agency, Public Health Agency, and Environmental Protection Agency were carried out. A thematic content analysis was conducted on the interviews using inductive coding in NVivo. Results: The study revealed that while collaboration is the general aspiration across the Swedish agencies, barriers persist regarding the understanding of One Health, the integration of the environment sector and awareness of the different terminologies employed within the disciplines. There are legislative challenges and barriers to science to policy translation. Disease outbreak was identified as an opportunity for One Health integration. Conclusions: A One Health strategy needs to be developed at agency level to define One Health and clarify the roles and responsibilities. To overcome practical challenges, experts need to be aware of different terminologies and practices when collaborating. Further prospects for One Health integration include employing policy entrepreneurs to push One Health onto the political agenda. Preparations for disease outbreaks need to focus on reducing barriers to effectively integrate One Health. Experiences of One Health projects must be disseminated, and to raise awareness, education programmes must integrate One Health into curricula.
Predictability of rotational tooth movement with orthodontic aligners comparing software-based and achieved data: A systematic review and meta-analysis of observational studies
Authors: Koletsi Despina , Iliadi Anna , Eliades Theodore 
Published: June 2021

Objective: To evaluate all available evidence on the prediction of rotational tooth movements with aligners. Data sources: Seven databases of published and unpublished literature were searched up to 4 August 2020 for eligible studies. Data selection: Studies were deemed eligible if they included evaluation of rotational tooth movement with any type of aligner, through the comparison of software-based and actually achieved data after patient treatment. Data extraction and data synthesis: Data extraction was done independently and in duplicate and risk of bias assessment was performed with the use of the QUADAS-2 tool. Random effects meta-analyses with effect sizes and their 95% confidence intervals (CIs) were performed and the quality of the evidence was assessed through GRADE. Results: Seven articles were included in the qualitative synthesis, of which three contributed to meta-analyses. Overall results revealed a non-accurate prediction of the outcome for the software-based data, irrespective of the use of attachments or interproximal enamel reduction (IPR). Maxillary canines demonstrated the lowest percentage accuracy for rotational tooth movement (three studies: effect size = 47.9%; 95% CI = 27.2–69.5; P < 0.001), although high levels of heterogeneity were identified (I2: 86.9%; P < 0.001). Contrary, mandibular incisors presented the highest percentage accuracy for predicted rotational movement (two studies: effect size = 70.7%; 95% CI = 58.9–82.5; P < 0.001; I2: 0.0%; P = 0.48). Risk of bias was unclear to low overall, while quality of the evidence ranged from low to moderate. Conclusion: Allowing for all identified caveats, prediction of rotational tooth movements with aligner treatment does not appear accurate, especially for canines. Careful selection of patients and malocclusions for aligner treatment decisions remain challenging.
Intracranial Hemorrhage After Endovascular Repair of Thoracoabdominal Aortic Aneurysm
Authors: Pini Rodolfo , Faggioli Gianluca , Fenelli Cecilia , Gallitto Enrico , Mascoli Chiara , Spath Paolo , Gargiulo Mauro 
Published: June 2021

Background Intracranial hemorrhage (ICH) is a rare but devastating complication of thoracoabdominal aortic aneurysm (TAAA) repair with fenestrated/branched endograft (f/bEVAR). The cerebrospinal fluid drainage (CSFD) is considered one of the leading causes; however, other possible concomitant factors have not been individualized yet. The aim of the present work was to evaluate the pattern of ICH events after f/bEVAR for TAAA and to identify possible associated factors. Materials and Methods All f/bEVAR procedures for TAAA performed in a single academic center from 2012 to 2020 were evaluated. ICH was assessed by cerebral computed tomography if neurological symptoms arose. Pre-, intra-, and postoperative characteristics were analyzed in order to identify possible factors associated. Results A total of 135 f/bEVAR were performed for 72 (53%) type I, II, III and 63 (47%) type IV TAAA; 74 (55%) were staged procedures, 101 (73%) required CSFD, and 24 (18%) were performed urgently. The overall 30-day mortality was 8% (5% in elective cases); spinal-cord ischemia occurred in 11(8%) and ICH in 8 (6%) patients. All ICH occurred in patients with CSFD. ICH occurred intraoperatively in 1 case, inter-stage in 4 and after F/BEVAR completion in 3, after a median of 6 days the completion stage. Three (38%) of 8 patients with ICH died at 30 days and ICH was associated with 30-day mortality: odds ratio (OR) 13.2, 95% confidence interval (CI): 2.3–76, p=0.01. The analysis of the perioperative characteristics identified platelet reduction >60% (OR 11, 95% CI 1.6–77, p=0.03), chronic kidney disease (16% vs 0%, p=0.002), and total volume of liquor drained >50 mL (OR 8.1, 95% CI 1.1–69, p=0.03) as associated with ICH. Conclusions Current findings may suggest that ICH is a potential lethal complication of the endovascular treatment for TAAAs and it mainly occurs in patients with CSFD. High-volume liquor drainage, platelet reduction, and chronic kidney disease seems increase significantly the risk of ICH and should be considered during the perioperative period and for further studies.
Effect of Salvage Radiotherapy and Endocrine Therapy on Patients with Biochemical Recurrence After Prostate Cancer Operation— a Meta‑Analysis
Authors: Yuan Yong , Zhang Qiang , Xie Chaofan , Wu Tao 
Published: June 2021

Context: Several studies reported the application of androgen deprivation therapy and radiotherapy in patients with biochemical recurrence after prostate cancer operation. Objective: To perform a systematic review and meta-analysis evaluating of endocrine therapy and radiotherapy in patients with biochemical recurrence after prostate cancer surgery. The primary end point was biochemical progression-free survival (bPFS). Secondary end point was overall survival (OS). Methods: A systematic review of PubMed/Medline, Embase, and Cochrane databases to identify relevant studies published in English up to March 2020. Twelve studies were selected for inclusion. Results: There were 11 studies included in the present study. Including two randomized controlled trials and nine cohort studies. The meta-analysis shows a significant bPFS benefit from androgen deprivation therapy and radiotherapy in patients with biochemical recurrence after prostate cancer operation. (hazard ratio [HR]: 0.57; 95% confidence interval CI, 0.52–0.63; p < .001). For patients with GS < 7 and low-risk patients, combined treatment can have a benefit for BPFs (HR: 0.53; 95% CI, 0.37–0.76; HR: 0.58; 95% CI, 0.36–0.93). Androgen deprivation therapy and radiotherapy in patients with biochemical recurrence was associated with a slightly OS improvement (HR: 0.73; 95% CI, 0.57–0.93; p = 0.01). Conclusions: Compared with salvage radiotherapy alone, This meta-analysis shows a significant bPFS benefit from endocrine therapy combined with salvage radiotherapy in patients with biochemical recurrence after prostate cancer operation. And benefit more for high-risk groups. However, there was no significant benefit in group GS ≥ 8. It shows a slightly OS benefit from endocrine therapy combined with salvage radiotherapy in patients with biochemical recurrence.
Preoperative perfusion index as a predictor of post-anaesthetic shivering in caesarean section with spinal anaesthesia
Authors: Nasution Mukri P , Fitriati Mariza , Veterini Anna S , Kriswidyatomo Prihatma , Utariani Arie 
Published: June 2021

Background Post-anaesthetic shivering is frequently preceded by a decrease in peripheral blood flow. Perfusion index is a fast non-invasive method to assess peripheral blood flow, thus might be correlated with post-anaesthetic shivering. Aim To analyse the relationship between preoperative perfusion index and post-anaesthetic shivering in patients undergoing caesarean section with spinal anaesthesia. Methods In this prospective observational study, preoperative perfusion index measurements were performed on 40 participants who were undergoing elective caesarean section under spinal anaesthesia. Spinal anaesthesia was performed using Lidodex (Lignocaine + Dextrose 5%) at vertebrae L4–L5 or L3–L4 interspace. Shivering was observed until 120 minutes according to the Crossley and Mahajan scale. Statistical analysis was performed to examine the correlation and cut-off of preoperative perfusion index as a predictor for post-anaesthetic shivering. Result There was a significant relationship between preoperative perfusion index with the incidence ( p = 0.005) and the degree ( p = 0.014) of post-anaesthetic shivering. The preoperative perfusion index cut-off value based on the ROC curve was 4.2 (AUC = 0.762, p = 0.002) with a sensitivity of 73.9% and specificity of 88.2%. Participants with preoperative PI < 4.2 had a greater risk of post-anaesthetic shivering ( p < 0.001, RR = 3.13). Conclusion Preoperative perfusion index less than 4.2 can predict post-anaesthetic shivering in patients undergoing caesarean section with spinal anaesthesia.
Clinical effectiveness of convalescent plasma in hospitalized patients with COVID-19: a systematic review and meta-analysis
Authors: Abeldaño Zuñiga Roberto Ariel , González-Villoria Ruth Ana María , Elizondo María Vanesa , Osorio Anel Yaneli Nicolás , Martínez David Gómez , Coca Silvia Mercedes 
Published: June 2021

Aims: Given the variability of previously reported results, this systematic review aims to determine the clinical effectiveness of convalescent plasma employed in the treatment of hospitalized patients diagnosed with COVID-19. Methods: We conducted a systematic review of controlled clinical trials assessing treatment with convalescent plasma for hospitalized patients diagnosed with SARS-CoV-2 infection. The outcomes were mortality, clinical improvement, and ventilation requirement. Results: A total of 51 studies were retrieved from the databases. Five articles were finally included in the data extraction and qualitative and quantitative synthesis of results. The overall risk of bias in the reviewed articles was established at low-risk only in two trials. The meta-analysis suggests that there is no benefit of convalescent plasma compared with standard care or placebo in reducing the overall mortality and the ventilation requirement. However, there could be a benefit for the clinical improvement in patients treated with plasma. Conclusion: Current results led to assume that the convalescent plasma transfusion cannot reduce the mortality or ventilation requirement in hospitalized patients diagnosed with SARS-CoV-2 infection. More controlled clinical trials conducted with methodologies that ensure a low risk of bias are still needed. The reviews of this paper are available via the supplemental material section.
NDUFA4L2 promotes trastuzumab resistance in HER2-positive breast cancer
Authors: Yuan Yuan , Gao Huanyao , Zhuang Yongxian , Wei Lixuan , Yu Jia , Zhang Zhe , Zhang Lili , Wang Liewei 
Published: June 2021

Background: Trastuzumab (Herceptin) is the key systemic therapy for HER2-positive breast cancer. However, the initial response rate is limited to approximately 50% in patients. Moreover, most patients, especially at an advanced stage, eventually develop acquired resistance. Understanding the mechanisms of trastuzumab resistance is crucial for achieving better treatment outcome in this group of patients. Methods: A trastuzumab-resistant (TR) cell line was developed using the BT474 HER2-positive breast cancer cell line. Whole-transcriptome expression array was performed and the TR-related gene NDUFA4L2 was identified by differential expression analysis between BT474 and BT474-TR. Mitochondrial localization of NDUFA4L2 was confirmed by immunofluorescence and western blotting using mitochondrial fractionation. Mitochondrial function and energy metabolism were evaluated using Seahorse, ATP production, and lactate production assays, and cellular reactive oxygen species (ROS) levels were determined using DCFDA. NDUFA4L2 expression in patients was evaluated by immunohistochemistry, and relapse-free survival was analyzed using the Kaplan–Meier method. Results: NDUFA4L2 was highly expressed in the TR HER2-positive breast cancer cell line. High expression level of NDUFA4L2 was associated with shorter relapse-free intervals in trastuzumab-treated HER2-positive breast cancer patients. Overexpression of NDUFA4L2 enhanced Warburg effects, enhanced aerobic glycolysis, reduced oxygen consumption, and lowered ROS production. Mechanistically, overexpression of NDUFA4L2 facilitated mitochondrial relocalization of HER2 and suppressed ROS production, thus rendering cancer cells more resistant to trastuzumab treatment. Conclusions: We identified NDUFA4L2 as a new biomarker and potential therapeutic target for TR HER2-positive breast cancer.
Efficacy and safety of celecoxib combined with JOINS in the treatment of degenerative knee osteoarthritis: study protocol of a randomized controlled trial
Authors: Kim Man Soo , Koh In Jun , Sung Yong Gyu , Park Dong Chul , Yang Sung Cheol , In Yong 
Published: June 2021

Background: The aim of this study will be to investigate the therapeutic effect and safety of non-steroidal anti-inflammatory drugs (NSAIDs) along with symptomatic slow-acting drugs for the treatment of osteoarthritis (SYSADOA), JOINS tablets, for degenerative knee osteoarthritis (OA) treatment and to determine the analgesic and anti-inflammatory effects of the combination therapy. In addition, we will investigate whether JOINS treatment alone after NSAID and JOINS combination treatment is effective in relieving and maintaining knee OA symptoms. Methods: This study will be a prospective, randomized, double-blind endpoint study design. All patients will be randomly assigned to either intervention (celecoxib+JOINS) or control (celecoxib+placebo) groups. In Part 1, the intervention group will be administered celecoxib once a day and JOINS three times a day for a total of 12 weeks. In the control group, celecoxib will be administered once a day and JOINS placebo three times a day for a total of 12 weeks. In Part 2, JOINS alone and JOINS placebo alone will be administered for an additional 24 weeks in both groups, respectively. The primary endpoint will be the amount of change during the 12 weeks as assessed using the Western Ontario and McMaster Universities Osteoarthritis Index total score compared with baseline. The secondary endpoint will be the amount of change at 1, 4, 12, 24, and 36 weeks from the baseline for pain visual analog scale, Brief Pain Inventory, Short Form Health Survey-36 and biomarkers. Results: The trial was registered with Clinical-Trials.gov (NCT04718649). The clinical trial was also registered on Clinical Research Information Service (CRIS) with the trial registration number KCT0005742. Conclusions: The combination treatment of the most commonly used SYSADOA drug, JOINS, and selective COX-2 inhibitor celecoxib as the representative NSAID for knee OA treatment, can be compared with celecoxib alone treatment to determine the safety or therapeutic effect.