bluuebunny/crossref_metadata_2025_split huggingface dataset:
Building supply chain capacity for neglected tropical diseases: experience from the Ascend West and Central Africa programme
Authors: Villacorta Linaza Rocio , Garner Timothy , Genovezos Chantelle 
Published: April 2021

Abstract
The Ascend West and Central Africa programme, funded by the UK Foreign, Commonwealth and Development Office (FCDO) is supporting integrated preventative chemotherapy for up to five neglected tropical diseases (NTDs), including intestinal worms, lymphatic filariasis, river blindness, trachoma and schistosomiasis. The programme is implemented across 13 countries by a consortium of four leading international development partners: Sightsavers, Liverpool School of Tropical Medicine, Schistosomiasis Control Initiative Foundation and Mott Macdonald. This paper presents messages learnt from country assessments that took place prior to the global outbreak of coronavirus disease 2019 (COVID-19). These messages remain relevant post-COVID-19, with greater priority being given to the challenges for national NTD programmes in continuing to deliver mass drug administration (MDA) during the pandemic. Stakeholder coordination from the earliest stages of the pandemic has occurred at two levels: in the first mile with global partners of the NTD Supply Chain Forum and in the last mile with implementing partners in each country. This has been instrumental to manage delayed MDA, including the impact delays have on the shipment of NTD donated drugs and the distribution of stock held in country. The Ascend West and Central Africa programme is supporting countries with the resumption of MDA through a risk assessment and mitigation action (RAMA) process.
Inadequate community knowledge about sickle cell disease among the Indian tribal population: a formative assessment in a multicentric intervention study
Authors: Babu Bontha V , Sridevi Parikipandla , Surti Shaily , Ranjit Manoranjan , Bhat Deepa , Sarmah Jatin , Sudhakar Godi , Sharma Yogita 
Published: April 2021

Abstract

Background
Sickle cell disease (SCD) is a serious public health problem, with &gt;300 000 affected births worldwide each year. About 73% of the SCD-affected people in India belong to the tribal population. The Government of India is planning to implement a programme for SCD and hence people's knowledge of SCD is crucial. This paper reports the SCD-related knowledge among the Indian tribal population.

Methods
As part of a formative assessment before an intervention, data were collected from 9837 adults from 24 primary health centre areas of six states. Each community's knowledge of SCD was elicited through an interviewer-administered pretested questionnaire. Univariate and multivariate analyses were conducted.

Results
Overall, 32.1% (CI 31.2 to 33.1%) of participants had heard of SCD, 7.9% (CI: 7.3 to 8.4%) knew that SCD is hereditary, 19.4% (CI: 18.7 to 20.3%) knew that a blood test can diagnose SCD and 23.9% (CI: 23.1 to 24.8%) knew that SCD is treatable. Only 13.1% (CI: 12.4 to 13.8%) knew that SCD can be prevented. No more than 16% knew about any SCD symptoms. Multiple logistic regression revealed some predictors of basic knowledge (i.e. had heard of SCD).

Conclusions
There is a gross inadequacy of knowledge about SCD in the Indian tribal population. This study warrants implementing a health education programme as a part of the SCD programme.
Circulating Level of Myelin Basic Protein Predicts Postherpetic Neuralgia
Authors: Yang Xin , Shen Yu , Ding Zhuofeng , Tian Ying , Hu Jiajia , Guo Qulian , Huang Changsheng 
Published: April 2021

Objectives:
Patients with herpes zoster (HZ) would benefit from accurate prediction of whether they are likely to develop postherpetic neuralgia (PHN). We investigated whether a circulating biomarker of neuronal damage could be a predictor of PHN in this nonmatched prospective, nested, case-control study.

Materials and Methods:
We included patients with HZ who were within 90 days after rash onset. Volunteers without a history of HZ were recruited as controls. We evaluated epidemiologic factors and circulating neuronal damage biomarkers, including cell-free DNA, myelin basic protein (MBP), and soluble protein-100B (S100B). We conducted logistic regression analyses to develop a prediction model of PHN.

Results:
We found that cell-free DNA and MBP levels were higher in patients with HZ (n=71) than in controls (n=37). However, only MBP level was higher in patients who developed PHN (n=25), in comparison with those who did not (n=46). MBP level and 3 clinical factors, age, acute pain severity, and response to treatment drugs were identified as independent predictors of PHN. Receiver operating characteristic (ROC) curve analysis showed that the prediction made using a combination of MBP level and clinical factors had an area under ROC curve of 0.853 (95% confidence interval: 0.764 to 0.943), which was better than prediction using clinical factors alone (area under ROC curve: 0.823, 95% confidence interval: 0.728 to 0.917).

Discussion:
Our results indicate that circulating MBP level in patients with HZ is a predictor for PHN. The combination of clinical predictors and MBP level enhanced the prediction performance.
Effects of colloid preload on the incidence of hypotension in spinal anesthesia for cesarean section: a systematic review and meta-analysis
Authors: Gong Rui-Song , Liu Xiao-Wen , Li Wei-Xia , Zhao Jing 
Published: April 2021

Abstract

Background:
Hypotension is a common complication caused by spinal anesthesia (SA), which may have adverse impacts on the condition of the parturient and fetus. Liquid infusion was found to be relatively effective for reducing the incidence of hypotension. However, the question of whether colloid preload can optimize hemodynamic variables in the cesarean section remains controversial. This study aims to determine the effects of colloid preload on the incidence of hypotension induced by SA in elective cesarean section.

Methods:
Related keywords were searched on PubMed, EMBASE, and Cochrane Library from inception dates to May 2020. Studies included were evaluated for eligibility and quality. The primary outcome was the intra-operative incidence of hypotension and severe hypotension. The secondary outcomes included the lowest intra-operative systolic blood pressure, the maximal intra-operative heart rate, the intra-operative needs of ephedrine and phenylephrine, the incidence of maternal nausea and/or vomiting, and neonatal outcomes (umbilical artery pH and Apgar scores). Apart from the above, RevMan 5.3 was used for the data analysis.

Results:
Altogether nine randomized controlled trials were included in the meta-analysis. There were no significant differences in the incidence of intra-operative hypotension, severe hypotension, or neonatal outcomes between the colloid preload group and control group, except for the umbilical artery pH.

Conclusion:
This meta-analysis suggests that colloid preload does not significantly reduce the incidence of hypotension associated with SA in elective cesarean section.
Role of osteopontin in diet-induced brown gallstone formation in rats
Authors: Jin Chang-Guo , Jiang Feng-Ru , Zhang Jie , Ma Jun-Ren , Ling Xiao-Feng 
Published: April 2021

Abstract

Background:
Although osteopontin (OPN) is expressed in the liver and pigment gallstones of patients with hepatolithiasis, its role in pigment gallstone formation remains unclear. This study aimed to explore the function of OPN in pigment gallstone formation.

Methods:
Rats were fed a chow diet (CD) or lithogenic diet (LD) for 10 consecutive weeks; blocking tests were then performed using an OPN antibody (OPN-Ab). Incidence of gallstones and levels of several bile components, OPN, tumor necrosis factor alpha (TNF-α), and cholesterol 7 alpha-hydroxylase (CYP7A1) were analyzed. To determine TNF-α expression in hepatic macrophages and both CYP7A1 and bile acid (BA) expression in liver cells, recombinant rat OPN and recombinant rat TNF-α were used to treat rat hepatic macrophages and rat liver cells, respectively. Chi-square or Fisher exact tests were used to analyze qualitative data, Student t-test or one-way analysis of variance were used to analyze qualitative data.

Results:
Incidence of gallstones was higher in LD-fed rats than in CD-fed rats (80% vs. 10%, P < 0.05). BA content significantly decreased in bile (t = −36.08, P < 0.01) and liver tissue (t = −16.16, P < 0.01) of LD-fed rats. Both hepatic OPN protein expression (t = 9.78, P < 0.01) and TNF-α level (t = 8.83, P < 0.01) distinctly increased in the LD group; what's more, CYP7A1 mRNA and protein levels (t = −12.35, P < 0.01) were markedly down-regulated in the LD group. Following OPN-Ab pretreatment, gallstone formation decreased (85% vs. 25%, χ
2 = 14.55, P < 0.01), liver TNF-α expression (F = 20.36, P < 0.01) was down-regulated in the LD group, and CYP7A1 expression (F = 17.51, P < 0.01) was up-regulated. Through CD44 and integrin receptors, OPN promoted TNF-α production in macrophage (F = 1041, P < 0.01), which suppressed CYP7A1 expression (F = 48.08, P < 0.01) and reduced liver BA synthesis (F = 119.4, P < 0.01).

Conclusions:
We provide novel evidence of OPN involvement in pigmented gallstone pathogenesis in rats.
The Plastic Surgery Workforce and Its Role in Low-income Countries
Authors: Truche Paul , Moeller Ellie , Wurdeman Taylor , Zimmerman Kathrin , Cruz Norma , Nakarmi Kiran , Rai Shankar M. , Eado Yegeremu , Pompermaier Laura , Meara John G. , Corlew D. Scott 
Published: April 2021

Background:
Plastic surgery varies in scope, especially in different settings. This study aimed to quantify the plastic surgery workforce in low-income countries (LICs), understand commonly treated conditions by plastic surgeons working in these settings, and assess the impact on reducing global disease burden.

Methods:
We queried national and international surgery societies, plastic surgery societies, and non-governmental organizations to identify surgeons living and working in LICs who provide plastic surgical care using a cross-sectional survey. Respondents reported practice setting, training experience, income sources, and perceived barriers to care. Surgeons ranked commonly treated conditions and reported which of the Disease Control Priorities-3 essential surgery procedures they perform.

Results:
An estimated 63 surgeons who consider themselves plastic surgeons were identified from 15 LICs, with no surgeons identified in the remaining 16 LICs. Responses were obtained from 43 surgeons (70.5%). The 3 most commonly reported conditions treated were burns, trauma, and cleft deformities. Of the 44 “Essential Surgical Package'' procedures, 37 were performed by respondents, with the most common being skin graft (73% of surgeons performing), cleft lip/palate repair (66%), and amputations/escharotomy (61%). The most commonly cited barrier to care was insufficient equipment. Only 9% and 5% of surgeons believed that there are enough plastic surgeons to handle the burden in their local region and country, respectively.

Conclusions:
Plastic surgery plays a significant role in the coverage of essential surgical conditions in LICs. Continued expansion of the plastic surgical workforce and accompanying infrastructure is critical to meet unmet surgical burden in low- and middle-income countries.
Efficacy and safety of pharmacological, physical, and psychological interventions for the management of chronic pain in children: a WHO systematic review and meta-analysis
Authors: Fisher Emma , Villanueva Gemma , Henschke Nicholas , Nevitt Sarah J. , Zempsky William , Probyn Katrin , Buckley Brian , Cooper Tess E. , Sethna Navil , Eccleston Christopher 
Published: April 2021

Abstract
Chronic pain in childhood is an international public health problem. We conducted a systematic review and meta-analysis to provide a summary of the published evidence of pharmacological, physical, and psychological therapies for children with chronic pain conditions. We searched CENTRAL, MEDLINE, EMBASE, and PsycINFO from inception to April 2020; clinical trial registries; and other sources for randomised controlled trials or comparative observational trials. We extracted critical outcomes of pain intensity, quality of life, physical functioning, role functioning, emotional functioning, sleep, and adverse events. We assessed studies for risk of bias and certainty of the evidence using GRADE. We included 34 pharmacological (4091 participants), 25 physical therapy (1470 participants), and 63 psychological trials (5025 participants). Participants reported a range of chronic pain conditions. Most studies were assessed to have unclear or high risk of bias across multiple domains. Pharmacological, physical, and psychological therapies showed some benefit for reducing pain, posttreatment, but only physical and psychological therapies improved physical functioning. We found no benefit of any treatment modality for health-related quality of life, role functioning, emotional functioning, or sleep. Adverse events were poorly reported, particularly for psychological and physical interventions. The largest evidence base for the management of chronic pain in children supports the use of psychological therapies, followed by pharmacological and physical therapies. However, we rated most outcomes as low or very low certainty, meaning further evidence is likely to change our confidence in the estimates of effects. This protocol was registered on PROSPERO (CRD42020172451).
Pandemic analysis of infection and death correlated with genomic open reading frame 10 mutation in severe acute respiratory syndrome coronavirus 2 victims
Authors: Yang De-Ming , Lin Fan-Chi , Tsai Pin-Hsing , Chien Yueh , Wang Mong-Lien , Yang Yi-Ping , Chang Tai-Jay 
Published: April 2021

Background:
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) continues the pandemic spread of the coronavirus disease 2019 (COVID-19), over 60 million people confirmed infected and at least 1.8 million dead. One of the most known features of this RNA virus is its easiness to be mutated. In late 2020, almost no region of this SARS-CoV-2 genome can be found completely conserved within the original Wuhan coronavirus. Any information of the SARS-CoV-2 variants emerged through as time being will be evaluated for diagnosis, treatment, and prevention of COVID-19.

Methods:
We extracted more than two million data of SARS-CoV-2 infected patients from the open COVID-19 dashboard. The sequences of the 38-amino acid putative open reading frame 10 (Orf10) protein within infected patients were gathered output through from National Center for Biotechnology Information and the mutation rates in each position were analyzed and presented in each month of 2020. The mutation rates of A8 and V30 within Orf10 are displayed in selected counties: United States, India, German, and Japan.

Results:
The numbers of COVID-19 patients are correlated to the death numbers, but not with the death rates (stable and <3%). The amino acid positions locating at A8(F/G/L), I13, and V30(L) within the Orf10 sequence stay the highest mutation rate; N5, N25, and N36 rank at the lowest one. A8F expressed highly dominant in Japan (over 80%) and German (around 40%) coming to the end of 2020, but no significant finding in other countries.

Conclusion:
The results demonstrate via mutation analysis of Orf10 can be further combined with advanced tools such as molecular simulation, artificial intelligence, and biosensors that can practically revealed for protein interactions and thus to imply the authentic Orf10 function of SARS-CoV-2 in the future.
Carbohydrate intake and circadian synchronicity in the regulation of glucose homeostasis
Authors: Zhao Lijun , Hutchison Amy T. , Heilbronn Leonie K. 
Published: April 2021

Purpose of review
Glucose metabolism is under circadian regulation, with insulin secretion and sensitivity being highest in the morning as compared to the evening. The present review will discuss the existing evidence for the role of meal and macronutrient timing to improve glucose metabolism and reset circadian clocks, with a focus on the evidence in humans.

Recent findings
Shortening the daily eating window (also known as time-restricted eating), or skewing food intake towards breakfast and away from the evening meal both improve glucose control in people with impaired glucose metabolism. Insulin is recently purported to be a zeitgeber and thus an important reset signal for peripheral circadian clocks in vitro and in mice. Although few studies have tested the impact of macronutrient timing in humans, eating a greater proportion of carbohydrates earlier, rather than later, in the day is associated with better glucose control.

Summary
The impact of carbohydrate intake timing on endogenous central and peripheral clocks, and its potential to optimize circadian regulation and improve glycaemic control, are not well understood but are currently under intense exploration.
A Randomized Prospective Time and Motion Comparison of Techniques to Process Autologous Fat Grafts
Authors: Hanson Summer E. , Garvey Patrick B. , Chang Edward I. , Reece Gregory P. , Liu Jun , Baumann Donald P. , Butler Charles E. 
Published: April 2021

Background:Time and motion studies provide a reliable methodology to quantify efficiency and establish recommendations for best practices in autologous fat grafting. The purpose of this study was to compare the rate of graft processing of three frequently used systems for graft preparation.Methods:The authors conducted a prospective randomized comparison of three methods to prepare adipose tissue for autologous fat grafting: an active filtration system (Revolve; LifeCell Corporation, Branchburg, N.J.), a passive filtration system (PureGraft 250; Cytori Therapeutics, San Diego, Calif.), and centrifugation. An independent observer collected data according to the study’s behavioral checklist. The primary outcome measure was rate of adipose tissue processed.Results:Forty-six patients (mean age, 54 years; mean body mass index, 28.6 kg/m2) were included in the study (15 per arm; one patient was included with intention to treat after a failed screening). The rate of adipose tissue preparation was greater for the active filtration system compared with the others (active filtration: 9.98 ml/min versus passive filtration: 5.66 ml/min versus centrifugation: 2.47 ml/min). Similarly, there was a significant difference in total grafting time (active: 82.7 ± 8.51 minutes versus passive: 152 ± 13.1 minutes,p= 0.0005; versus centrifugation: 209.9 ± 28.5 minutes,p= 0.0005); however, there was no difference in total operative time (p= 0.82, 0.60).Conclusions:As the number of fat grafting procedures increases, there is interest in developing techniques to harvest, process, and inject fat to improve clinical outcomes and operative efficiency. The results of this study indicate that an active fat processing system is more time efficient at graft preparation than a passive system or centrifugation.
Nile Tilapia Fish Skin–Based Wound Dressing Improves Pain and Treatment-Related Costs of Superficial Partial-Thickness Burns: A Phase III Randomized Controlled Trial
Authors: Lima Júnior Edmar Maciel , de Moraes Filho Manoel Odorico , Costa Bruno Almeida , Fechine Francisco Vagnaldo , Vale Mariana Lima , Diógenes Ana Kely de Loyola , Neves Kelly Rose Tavares , Uchôa Alex Marques do Nascimento , Soares Maria Flaviane Araújo do Nascimento , de Moraes Maria Elisabete Amaral 
Published: April 2021

Background:
In a phase II study comparing Nile tilapia fish skin to silver sulfadiazine cream for outpatient management of superficial partial-thickness burns, the fish skin decreased reepithelialization time (average reduction, 1.43 days), dressing changes (average reduction, 3.72 dressings), and visual analogue scale pain scores. The present study aimed to further evaluate Nile tilapia fish skin efficacy for superficial partial-thickness burns. Unlike silver sulfadiazine cream, the fish skin has good adherence to the wound bed, which may prevent infections and decrease need for dressing changes. Thus, it could be a low-cost alternative to hasten healing and improve pain of burn patients.

Methods:
A phase III randomized controlled trial was conducted from April of 2017 to October of 2018 in Fortaleza, Brazil, and included 115 outpatients aged 18 to 70 years with superficial partial-thickness burns affecting 15 percent or less of body surface area and no previous treatment. Fifty-seven patients were treated with the glycerolized fish skin and 58 with silver sulfadiazine cream 1%. Primary outcomes were reepithelialization time, number of dressings, treatment-related costs, and pain intensity, assessed by means of visual analogue scale, Electronic von Frey, Burns Specific Pain Anxiety Scale, and analgesic use. Patients were evaluated every 48 hours.

Results:
Patients treated with fish skin required fewer days for reepithelialization (9.7 ± 0.6 days versus 10.2 ± 0.9 days; p = 0.001) and fewer dressings (1.6 ± 0.7 versus 4.9 ± 0.5; p < 0.001). They also had decreased analgesic needs and visual analogue scale, Burns Specific Pain Anxiety Scale, and Electronic von Frey measurements. Finally, fish skin use reduced the final average treatment-related cost per patient by 42.1 percent.

Conclusion:
By hastening reepithelialization, improving burn-related pain, and decreasing treatment-related costs, Nile tilapia fish skin could benefit the resource-poor public health systems of developing countries.

CLINICAL QUESTION/LEVEL OF EVIDENCE:
Therapeutic, II.
Is Therapeutic Exercise Clinically Effective in Reducing Pain Intensity in Patients With Knee Osteoarthritis? A Systematic Review
Authors: Beydağı Muharrem Gökhan , Bazancir Zilan , Bozgeyik Sibel , Ulger Ozlem 
Published: April 2021

Objective:
This systematic review aimed to evaluate and summarize the effects of therapeutic exercise clinically in reducing pain intensity in patients with knee osteoarthritis.

Methods:
A search of PubMed, Web of Science, Scopus, EBSCO, and Cochrane Central Register of Controlled Trials (CENTRAL) databases from the date of inception to December 15, 2019, was conducted. Primary outcome of interest was pain measurement using the visual analog scale. The methodological quality of the studies was assessed using the Physiotherapy Evidence Database (PEDro) scale.

Results:
Sixteen studies were included in this systematic review. These studies reported that therapeutic exercise is clinically effective in reducing pain intensity in patients with knee osteoarthritis. In addition, compared with a short-term and low-intensity therapeutic exercise, there was strong evidence that therapeutic exercise, in combination with pain inhibition interventions, may play a significant role in reducing pain intensity.

Conclusion:
The systematic review provides evidence for the use of therapeutic exercises, which is high-intensity, long-term, and combined with other interventions, for reducing pain intensity clinically.