MEDLINE Search Strategy Research Articles

Informal caregivers' feeding experiences for children with cancer: a qualitative systematic review protocol.

The objective of this review is to synthesize the experiences of informal caregivers' feeding practices for children with cancer. Changes in eating among children with cancer impact their nutritional status, leading to several negative outcomes. In addition to interventions given by health care providers, informal caregivers' experiences in feeding these children are worth exploring. This review will include qualitative studies or the qualitative component of mixed method studies examining informal caregivers' experiences of feeding children with cancer under 18 years old, published in English or Thai in any year up to the present. This review will follow the JBI approach for qualitative systematic reviews. A full search strategy for MEDLINE (PubMed) was developed from an initial limited search of MEDLINE (PubMed) and CINAHL (EBSCOhost) to identify articles on the topic. The search strategy will be adapted for each database, including Embase (Ovid), MEDLINE (PubMed), CINAHL (EBSCOhost), Cochrane Library (CENTRAL), LILACS (BVS), PsycINFO (Ovid), Web of Science, Scopus, and ThaiJO (TCI). The reference lists of studies included in the review will be hand-searched for additional studies. Sources of unpublished studies and gray literature will also be searched. Two reviewers will separately screen for eligible studies, perform the critical appraisal, and extract data. They will then synthesize via meta-aggregation and summarize the data. The final synthesized findings will be graded using the ConQual approach to establish confidence in the qualitative research synthesis. PROSPERO CRD42024501382.

Curriculum Indigenization in oral health professions' education worldwide: A scoping review.

To explore the literature on Indigenous content within the oral health professions' education curricula. This scoping review included all types of literature on oral health care educational programs on Indigenous content, following the JBI (Joanna Briggs Institute) methodology. An initial search using "Indigenous," "education," and "oral health" as keywords informed a full search strategy for MEDLINE, CINAHL, Embase, Scopus, ERIC, EPPI, MedEdPORTAL, Google Scholar, ProQuest Dissertations and Theses Global, Australian Government Department of Health, and Australian Indigenous HealthInfoNet. The search included literature available until November 1, 2023, irrespective of language. Two reviewers independently screened the studies, and data were extracted and presented in tabular and narrative summary formats. A total of 948 records were identified, and 101 studies were chosen for full-text review. Twenty-three studies met the criteria for data extraction. Of all studies, 95.6% were published between 2007 and 2021, mostly from Australia and New Zealand. The most frequently covered content included Indigenous culture, followed by history, Indigenous oral health, and Indigenous Peoples' health. Rural and clinical placements were the most employed delivery methods, and evaluation surveys were the most employed assessment technique. Barriers to delivering an Indigenous curriculum included students' disinterest and limited interaction with Indigenous communities, while facilitators included cultural immersion and supportive mentorship. Despite progress in integrating Indigenous content into oral health education, challenges persist. Prioritizing Indigenous perspectives, community partnerships, and standardized assessment tools is needed. Future research should focus on long-term impacts and best practices for Indigenous curriculum development and delivery.

Comparative effectiveness of interventions for cancer treatment–related cognitive impairment in adult cancer survivors: protocol for a systematic review

BackgroundCancer treatment–related cognitive impairment (CTRCI) can substantially reduce the quality of life of cancer survivors. Many treatments of CTRCI have been evaluated in randomized controlled trials (RCTs), including psychological interventions, pharmacologic interventions, and other therapies. There is a pressing need to establish the benefits and harms of previously studied CTRCI treatments. The proposed systematic review and network meta-analyses will assess the relative efficacy and safety of competing interventions for the management of CTRCI.MethodsIn consultation with the review team, an experienced medical information specialist will draft electronic search strategies for MEDLINE®, Embase, CINAHL, PsycINFO, and the Cochrane Trials Registry. We will seek RCTs of interventions for the treatment of CTRCI in adults with any cancer, except cancers/metastases of the central nervous system. Due to the anticipated high search yields, dual independent screening of citations will be expedited by use of an artificial intelligence/machine learning tool. The co-primary outcomes of interest will be subjective and objective cognitive function. Secondary outcomes of interest will include measures of quality of life, mental and physical health symptoms, adherence to treatment, and harms (overall and treatment-related harms and harms associated with study withdrawal), where feasible, random-effects meta-analyses and network meta-analyses will be pursued. We will address the anticipated high clinical and methodological heterogeneity through meta-regressions, subgroup analyses, and/or sensitivity analyses.DiscussionThe proposed systematic review will deliver a robust comparative evaluation of the efficacy and safety of existing therapies for the management of CTRCI. These findings will inform clinical decisions, identify evidence gaps, and identify promising therapies for future evaluation in RCTs.

The Value of Protocol Biopsy in Kidney Transplantation on Monitoring Transplant Outcomes: A Systematic Review and Meta-Analysis

BackgroundThere is a great debate about the role of biopsies per protocol in kidney transplant recipients, and the published studies show contradictory results. We aimed to assess the safety and effectiveness of protocol biopsies in kidney transplant recipients in improving short- and long-term outcomes. MethodsWe conducted searches until July of 2023 to identify all randomized clinical trials (RCT). Studies were identified through search strategies for CENTRAL, MEDLINE, EMBASE, and LILACS. Titles and abstracts were screened independently by 2 authors; 2 authors independently assessed retrieved abstracts and the full text. Assessment of risk of bias was carried out using the Cochrane risk of bias tool. The outcomes of interest were: Acute rejection, graft loss, mortality, glomerular filtration rate, and safety outcomes. Meta-analysis was performed for variables of interest when appropriate. Quality of evidence was assessed using GRADE methodology. ResultsWe screened 5,695 records. Four trials met all eligibility criteria. No benefit of protocol biopsy was found in detecting acute rejection (3 studies RR: 2.0, 95% CI: 0.68–5.85, p = .2) or preventing graft loss at 12 months (2 studies, RR 0.33, 95% CI 0.06–1.72, p = .19). No differences were found between the groups in the glomerular filtration rate at 6 months post-transplantation (2 studies, MD 2.97, 95% CI 1.4–7.3, p = .18). A total of 23 safety events were present in the biopsy group compared to six in the control group. ConclusionNo benefit was found in performing protocol biopsy following kidney transplantation.

Assessment of search strategies in Medline to identify studies on the impact of long COVID on workability.

Studies on the impact of long COVID on work capacity are increasing but are difficult to locate in bibliographic databases, due to the heterogeneity of the terms used to describe this new condition and its consequences. This study aims to report on the effectiveness of different search strategies to find studies on the impact of long COVID on work participation in PubMed and to create validated search strings. We searched PubMed for articles published on Long COVID and including information about work. Relevant articles were identified and their reference lists were screened. Occupational health journals were manually scanned to identify articles that could have been missed. A total of 885 articles potentially relevant were collected and 120 were finally included in a gold standard database. Recall, Precision, and Number Needed to Read (NNR) of various keywords or combinations of keywords were assessed. Overall, 123 search-words alone or in combination were tested. The highest Recalls with a single MeSH term or textword were 23 and 90%, respectively. Two different search strings were developed, one optimizing Recall while keeping Precision acceptable (Recall 98.3%, Precision 15.9%, NNR 6.3) and one optimizing Precision while keeping Recall acceptable (Recall 90.8%, Precision 26.1%, NNR 3.8). No single MeSH term allows to find all relevant studies on the impact of long COVID on work ability in PubMed. The use of various MeSH and non-MeSH terms in combination is required to recover such studies without being overwhelmed by irrelevant articles.

Terapias de extração parcial (TEP): uma revisão da literatura

ABSTRACT One of the most common dental procedures is tooth extraction; however, the bone defect resulting from the process is only partially restored, leading to considerable bone loss. To rehabilitate a fully or partially edentulous patient, we must handle these sites with delicate surgical procedures. There is a large literature presenting attempts to overcome the negative effects of a dental extraction, with the aim of reducing tissue volume loss or restoring the alveolar architecture. In this context, Partial Extraction Therapy (PET) represents a subgroup of interventions to prevent bone loss after extraction using the tooth itself to prevent alveolar bone loss. This literature review aims to make a survey of the published articles on PET, with an emphasis on socket shield technique, and to explain the other techniques such as root burial, pontic-shield and proximal socket-shield, their indications and counter indications in order to deepen the knowledge of these techniques. To identify the included or considered studies, we adopted a detailed search strategy for MEDLINE and Cochrane Library focused in the last 31 years, whose language was English, Spanish or Portuguese. This text presents an analysis of current data regarding the alternatives for alveolar preservation and the installation of immediate implants in these areas, presenting the possibility of a different surgical technique. However, due to the immaturity and lack of conclusive scientific evidence regarding the predictability of the procedures, it is considered that the use of the socket shield technique must be done in an extremely cautious way.

Incidence of congenital heart disease in fetuses diagnosed with single isolated umbilical artery. Systematic review and meta-analysis.

To estimate the proportion of heart disease in fetuses with a prenatal diagnosis of a single isolated umbilical artery. We performed a search strategy in MEDLINE (OVID), EMBASE, and the Cochrane Central Register of Controlled Trials (CENTRAL) from inception to the present. We assessed the risk of bias and performed a meta-analysis. We completed the subgroup analysis according to the region. We found 1384 studies by the search strategy. After carefully reviewing the full-text, 15 studies were included. A total of 2008 fetuses with a single isolated umbilical artery were included, and 177 had cardiac malformations. There was an overall incidence of 9% 95%CI (0.05-0.14) I2 90%. The incidence by country of origin was between 5% and 19%. The most common heart disease reported was a ventricular septal defect. Seven studies were found describing 25 cases. We described other malformations, such as tetralogy of Fallot, coarctation of the aorta, and hypoplastic left ventricle, among others. The incidence of congenital heart disease in fetuses with a single isolated umbilical artery was high. In addition, half of these correspond to significant heart disease. Based on the above, we suggest that fetuses with a single isolated umbilical artery should have a complete anatomic evaluation emphasizing cardiac evaluation.

Gender perspective in psoriasis: a scoping review and proposal of strategies for improved clinical practice by European dermatologists.

The prevalence of psoriasis is similar between men and women; however, evidence exists of sex- and gender-related differences in disease expression, impact, coping, and needs of patients with psoriasis. These differences are essential and should be considered in clinical practice and research. To compile available evidence on sex- and gender-related differences in psoriasis, identify the most critical gaps in clinical practice and research, and use it to propose strategies for improved clinical practice. Six European dermatologists selected the topics to consider according to their relevance in the dermatology setting with the support of methodologists. Evidence on sex- and gender-related differences was obtained by a scoping review based on search strategies in Medline and Cochrane Library from inception to October 2021 using the following terms: arthritis, psoriatic, psoriasis, gender, and sex. The panel discussed the results and proposed strategies by consensus. The scoping review identified broad themes: (1) clinical expression, (2) severity and patient-reported outcomes, (3) psychosocial impact, (4) access to treatments and propensity to treat, (5) comorbidities, and (6) treatment effect. The strategies are based on these broad themes. No risk of bias assessment was done due to the scoping nature of the review. This review offers insights into gender differences in psoriasis, providing a foundation for improving clinical practice and patient outcomes.

Prevalence and determinants of chronic pain and persistent opioid use after surgery: A review of systematic reviews.

Chronic post-surgical pain (CPSP) and persistent post-operative opioid use (PPOU) are inconsistently defined in published literature. This review comprehensively summarised their definitions, prevalence and determinants from existing systematic reviews or meta-analyses. Systematic reviews or meta-analyses evaluating the prevalence of CPSP and PPOU in adults after surgeries were retrieved from an electronic database search applying structured search strategies in PubMed, MEDLINE, Embase, CINAHL Plus and Cochrane Database of Systematic Reviews from inception to 31 December 2022. Two reviewers selected systematic reviews, extracted data regarding the definition, prevalence and risk factors of CPSP and PPOU and assessed the quality using the AMSTAR 2 tool. The study identified 6936 records related to chronic pain and persistent opioid use in patients after surgery, of which 24 articles were identified for full-text review. Eighteen systematic reviews were included in this umbrella review, of which five systematic reviews assessed chronic pain in patients who had undergone a surgical procedure, and 13 reviews assessed persistent opioid use after surgery. Despite considerable variations in patient characteristics (from age ≥18years), types of surgeries, follow-up duration and the definitions of measures, most reviews were of medium to good quality (fulfilled 9-11/16 AMSTAR 2 criteria). The prevalence of CPSP and PPOU, commonly synthesised at 3, 6 or 12months after surgeries, varied from 5%-58% and 2%-65%, respectively, despite various terminologies, definitions and timing of measures and associated determinants. The prevalence of neuropathic pain in CPSP was obtainable for four surgeries, with 9%-74%. To inform future practice and policy to optimise pain management and opioid safety, consensus on standardising measurements and further studies assessing risk factors associated with CPSP, PPOU and adverse outcomes are needed.

FRI650 Effectiveness Of Non-pharmacological Strategies In The Management Of Type 2 Diabetes In Primary Care: A Systematic Review And Network Meta-analysis

Abstract Disclosure: R.G. Occhiuto: None. L. Banzato: None. A.L. Mendes: None. F. Bolfi: None. V.D. Nunes-Nogueira: None. Introduction: Despite the increasing number of drugs and various guidelines on the management of type 2 diabetes mellitus (T2DM), several patients continue with the disease uncontrolled. There are several non-pharmacological treatments available for managing T2DM, but various of them have never been compared directly to determine the best strategies. Objective: This study has evaluated the comparative effects of non-pharmacological strategies in the management of T2DM in primary care or community settings. Methods and Analysis: We have performed a systematic review and network meta-analysis (NMA) and have include randomized controlled trials if non-pharmacological strategies in the management of type 2 diabetes were applied in adult patients with T2DM in primary care. The primary outcome was glycemic control (glycated hemoglobin [HbA1c] [%]). We have developed search strategies for Embase, Medline, Latin American and Caribbean Health Sciences Literature, Cochrane Central Register of Controlled Trials, Trip database, Scopus, Web of Science, Cumulative Index to Nursing and Allied Health Literature (CINAHL) Australasian Medical Index, and Chinese Biomedical Literature Database. Four reviewers have assessed the studies for their eligibility and their risk of bias in pairs and independently. A NMA have been performed using Stata Statistical Software 17 (Stata Statistical Software: Release 17. College Station, TX, StataCorp LLC, USA). Results: After removing duplicates, the search strategies yielded 4314 studies. After a thorough evaluation of the references, 129 studies encompassing a total of 35975 individuals have been included in this review. Twenty and three strategies were founded. The most frequent strategy was diabetes self-management and support (DSMES) (60%), followed by diabetes self-management education (22%), self-monitoring of blood glucose (7%) and health coach (5). The most frequent comparator has been usual care (92%). Regarding relative rankings of treatments, the NMA has showed that nutritional therapy plate method has a 37.6% probability of being the best treatment in terms of HbA1c reduction, followed by DSMES associated with social support (24%) and low-fat diet (19.6%). Conclusion: This review has founded 23 non-pharmacological strategies in the management of type 2 diabetes in primary care, being the most frequent DSMES. Grant FAPESP:2021/07229-0 Presentation: Friday, June 16, 2023

Epidemiology of substance use and mental health disorders among forced migrants displaced from the MENAT region: A systematic review and meta-analysis protocol.

Understanding the epidemiology of substance use disorders (SUDs) and mental health disorders (MHDs) among forced migrants from the Middle East and North Africa and Türkiye (MENAT) region is of utmost importance given their distinct challenges and vulnerabilities. Existing research on the topic is substantial; however, comprehensive systematic reviews are limited. We aim to conduct a systematic literature review to bridge this gap, providing a thorough understanding of SUDs and MHDs epidemiology among this population. The systematic review will include original, peer-reviewed research articles published in English or Arabic between 2013 and 2023. It will encompass qualitative, quantitative, and mixed-methods studies focusing on SUDs and/or MHDs among forced migrants from the MENAT region. A Medline (via Ovid) search strategy was developed and will be translated into databases of EMBASE (via Ovid), Web of Science Core Collection (as licensed at Yale), and CINAHL. Risk of Bias in the included studies will be assessed using the Joanna Briggs Institute (JBI) checklist for observational studies and the Cochrane Risk of Bias (ROB) 2 tool for intervention studies. Meta-analysis using random-effects models will be conducted and subgroup analyses based on studies' data will be performed. The systematic review will be conducted based on the framework introduced by the Joanna Briggs Institute. Additionally, the PRISMA-P extension for systematic reviews was used to report the present protocol. The present systematic review protocol has been registered with PROSPERO, an international prospective register of systematic reviews. The review's registration ID is CRD42021286882. The systematic review aims to explore, identify and synthesize the evidence to reveal the epidemiology of SU and/or MH of forced migrants of the MENAT region as described in this protocol. In sum, the review will provide evidence to fill the gap in the literature and help the stakeholders, policymakers, and health providers to expand current knowledge of the prevalence and risk factors of SU and/or MH in humanitarian settings.

A mapping exercise using automated techniques to develop a search strategy to identify systematic review tools.

The Systematic Review Toolbox aims provide a web-based catalogue of tools that support various tasks within the systematic review and wider evidence synthesis process. Identifying publications surrounding specific systematic review tools is currently challenging, leading to a high screening burden for few eligible records. We aimed to develop a search strategy that could be regularly and automatically run to identify eligible records for the SR Toolbox, thus reducing time on task and burden for those involved. We undertook a mapping exercise to identify the PubMed IDs of papers indexed within the SR Toolbox. We then used the Yale MeSH Analyser and Visualisation of Similarities (VOS) Viewer text-mining software to identify the most commonly used MeSH terms and text words within the eligible records. These MeSH terms and text words were combined using Boolean Operators into a search strategy for Ovid MEDLINE. Prior to the mapping exercise and search strategy development, 81 software tools and 55 'Other' tools were included within the SR Toolbox. Since implementation of the search strategy, 146 tools have been added. There has been an increase in tools added to the toolbox since the search was developed and its corresponding auto-alert in MEDLINE was originally set up. Developing a search strategy based on a mapping exercise is an effective way of identifying new tools to support the systematic review process. Further research could be conducted to help prioritise records for screening to reduce reviewer burden further and to adapt the strategy for disciplines beyond healthcare.

Primary care family physicians’ experiences with clinical integration in qualitative and mixed reviews: a systematic review protocol

IntroductionClinical (service) integration in primary care settings describes how comprehensive care is coordinated by family physicians (FPs) over time across healthcare contexts to meet patient care needs. To improve care...

Incidence of urological tumors in Down's syndrome: a systematic review and meta-analysis.

Some authors have estimated that the incidence of testicular germ cell tumors in individuals with trisomy 21 is more than fivefold higher than that in the general population. This systematic review aimed to estimate the incidence of urological tumors in patients with Down's syndrome. We conducted a search strategy in MEDLINE (OVID), EMBASE, LILACS, and the Cochrane Central Register of Controlled Trials (CENTRAL) from inception to nowadays. We assessed the risk of bias and performed a meta-analysis. Also, the heterogeneity between trials was evaluated by the I2 test. We completed the subgroup analysis based on the type of urological tumor (testis, bladder, kidney, upper urological tract, penile, retroperitoneum). We found 350 studies by the search strategy. After carefully reviewing, full-text studies were included. 16,248 individuals with Down's syndrome were included, and 42 patients presented with urological tumors. There was a total incidence of 0.1%, 95%CI (0.06-0.19), I2 61%. The most common urological tumor reported was testicular. We found six studies describing 31 events and an overall incidence of 0.19%, 95%CI (0.11-0.33), I2: 51%. Other studies reported kidney, penile, upper urinary tract, bladder, and retroperitoneum tumors with a very low incidence, 0.02%, 0.06%, 0.03%, 0.11%and 0.07%, respectively. Regarding non-testicular urological tumors, we found incidences as low as 0.02% in kidney cancer or 0.03% in the upper-urothelial tract tumors. It is also lower than the general population. Compared to the age of onset of patients, it is also lower than the general population, perhaps related to a shorter life expectancy. As a limitation, we found a high heterogeneity and a lack of information regarding non-testicular tumors. There was a very low incidence of urological tumors in people with Down's syndrome. Testis tumor was the most frequently described in all cohorts and within a normal distribution range.

Gender Differences in North American and International Otolaryngology Clinical Practice Guideline Authorship: A 17-Year Analysis.

To analyze gender differences in authorship of North American (Canadian and American) and international published otolaryngology-head and neck surgery (OHNS) clinical practice guidelines (CPG) over a 17-year period. Clinical practice guidelines published between 2005 and 2022 were identified through the Canadian Agency for Drugs and Technology in Health (CADTH) search strategy in MEDLINE and EMBASE. Studies were included if they were original studies, published in the English language, and encompassed Canadian, American, or international OHNS clinical practice guidelines. A total of 145 guidelines were identified, encompassing 661 female authors (27.4%) and 1756 male authors (72.7%). Among OHNS authors, women and men accounted for 21.2% and 78.8% of authors, respectively. Women who were involved in guideline authorship were 31.0% less likely to be an otolaryngologist compared to men. There were no gender differences across first or senior author and by subspeciality. Female otolaryngologist representation was the greatest in rhinology (28.3%) and pediatrics (26.7%). American guidelines had the greatest proportion of female authors per guideline (34.1%) and the greatest number of unique female authors (33.2%). Despite the increasing representation of women in OHNS, gender gaps exist with regards to authorship within clinical practice guidelines. Greater gender diversity and transparency is required within guideline authorship to help achieve equitable gender representation and the development of balanced guidelines with a variety of viewpoints.

Use of deprescribing search filters in systematic review search strategies: A case study.

Two deprescribing search filters for MEDLINE and one deprescribing search filter for Embase have been recently developed, including objectively developed search filters. The objective of this case study was to implement these three deprescribing search filters in systematic review (SR) search strategies and to assess their effect on performances. SR that independently developed original search strategies (OSS) were selected. The deprescribing filters were implemented in each OSS, generating two implemented search strategies (ISS1 and ISS2) in MEDLINE and one ISS(ISS3) in Embase. OSS were re-run on the same date as ISS. The performances of ISS and OSS were calculated and compared. Two SR were included (SR1 and SR2). For MEDLINE, SR1 included 12 articles. The sensitivity was 50% for OSS, 58% for ISS1 and 42% for ISS2. SR2 included four articles. The sensitivity of OSS, ISS 1 and 2 was 25%. For Embase, SR1 included 12 articles. The sensitivity was 33% for OSS and 58% for ISS3. SR2 included four articles. None of the four included articles were retrieved with OSS or ISS3. While sensitivity of OSS was moderate, the objectively developed deprescribing filters maintained or slightly improved this sensitivity when implementing.

Kidney outcomes after methanol and ethylene glycol poisoning: a systematic review and meta-analysis

Introduction Ingestions with methanol, ethylene glycol, diethylene glycol, propylene glycol, and isopropanol are rare yet exceedingly dangerous conditions that may require emergent management with kidney replacement therapy. Little is known regarding short- and long-term kidney outcomes post-ingestion. Objectives To comprehensively synthesize existing evidence regarding short- and long-term kidney and other outcomes of adult patients following these poisonings. Methods We developed a search strategy in MEDLINE via OVID and then translated it into other databases including EMBASE (via OVID), PubMed, CENTRAL (via OVID). The databases were searched from their dates of inception to 29 July 2021. A grey literature search was conducted in the International Traditional Medicine Clinical Trial Registry and ClinicalTrials.gov. All interventional and observational studies and case series with ≥ five participants that reported on the outcomes of toxic alcohol (methanol, ethylene glycol, diethylene glycol, propylene glycol and isopropanol) poisonings in adult patients ≥18 years old were included. Studies that reported mortality, kidney outcomes and/or complications attributed to toxic alcohol poisoning were eligible. Results The search strategy identified 1,221 citations. Sixty-seven studies (13 retrospective observational studies, one prospective observational study, 53 case series) met inclusion criteria (total N = 2,327 participants). No randomized controlled trials were identified per our prespecified criteria. Generally, included studies had small sample sizes (median of 27 participants) and were of low quality. Methanol and/or ethylene glycol poisoning made up 94.1% of included studies, whereas one study reported on isopropanol and none reported on propylene glycol. Results of the 13 observational studies of methanol and/or ethylene glycol poisoning were pooled for meta-analyses. The pooled in-hospital mortality estimates amongst patients with methanol and ethylene glycol poisoning were 24 and 11%, respectively. A more recent year of publication, female sex and mean age were associated with lower in-hospital mortality amongst individuals with ethylene glycol poisoning. Although hemodialysis was the most frequently employed kidney replacement therapy, the indications for initiation of this therapy were not reported in the majority of studies. At hospital discharge, kidney recovery occurred in 64.7–96.3% of patients with ethylene glycol poisoning. In studies of methanol and/or ethylene glycol poisoning, 2–3.7% of individuals required ongoing dialysis. Only one study reported post-discharge mortality. Furthermore, long-term toxic alcohol-mediated sequelae, such as visual and neurologic outcomes, were scarcely reported. Discussion Ingestions of methanol and ethylene glycol were associated with a significant short-term risk of mortality. Although a wealth of literature in the form of case reports and case series exists, high-quality evidence regarding kidney outcomes after these poisonings is lacking. We identified a paucity of standardized reporting in clinical presentations, therapeutics and outcomes amongst adults with toxic alcohol poisoning. Amongst the included studies, there was substantial heterogeneity encompassing study type, outcomes, duration of follow-up and treatment modalities. These sources of heterogeneity restricted our ability to perform comprehensive meta-analyses of all outcomes of interest. An additional limitation is the lack of studies pertaining to propylene glycol and the paucity of data on isopropanol. Conclusions The indications for hemodialysis, long-term kidney recovery and long-term mortality risk vary widely in these poisonings and are inconsistently reported in the literature. This highlights the need for further research with standardized reporting of baseline kidney function, indications for initiation of kidney replacement therapy and short-term and long-term kidney outcomes. Registration This systematic review protocol is registered at PROSPERO, CRD42018101955.

Vasopressin Use in the Support of Organ Donors: Physiological Rationale and Review of the Literature.

Detailed search strategies in PubMed, OVID Medline, and EMBASE were undertaken using Medical Subject Headings and Key Words. Physiological articles regarding brain death, and preclinical animal and human studies about the use of vasopressin or analogs, as an intervention in organ support for donation, were considered. Two authors independently screened titles, abstracts, and full text of articles to determine eligibility. Data encompassing models, population, methodology, outcomes, and relevant concepts were extracted. Following brain death, profound reduction in sympathetic outflow is associated with reduced cardiac output, vascular tone, and hemodynamic instability in donors. In addition to reducing catecholamine needs and reversing diabetes insipidus, vasopressin has been shown to limit pulmonary injury and decrease systemic inflammatory response in animals. Several observational studies show the benefit of vasopressin on hemodynamic parameters and catecholamine sparing in donors. Small trials suggest that vasopressin increase organ procurement and have some survival benefit for recipients. However, the risk of bias is overall concerning, and therefore the quality of the evidence is deemed low. Despite potential impact on graft outcome and a protective effect through catecholamine support sparing, the benefit of vasopressin use in organ donors is based on low evidence. Well-designed observational and randomized controlled trials are warranted.

Categorising implementation determinants and strategies within the US HIV implementation literature: a systematic review protocol

IntroductionDespite decreased rates of new infections, HIV/AIDS continues to impact certain US populations. In order to achieve the goals laid out in the Ending the HIV Epidemic (EHE) in the...

Understanding Health Disparities in Preeclampsia: A Literature Review.

Preeclampsia is a multifactorial pathology with negative outcomes in affected patients in both the peripartum and postpartum period. Black patients in the United States, when compared to their White and Hispanic counterparts, have higher rates of preeclampsia. This article aims to review the current literature to investigate how race, social determinants of health, and genetic profiles influence the prevalence and outcomes of patients with preeclampsia. Published studies utilized in this review were identified through PubMed using authors' topic knowledge and a focused search through a Medline search strategy. These articles were thoroughly reviewed to explore the contributing biosocial factors, genes/biomarkers, as well as negative outcomes associated with disparate rates of preeclampsia. Increased rates of contributing comorbidities, including hypertension and obesity, which are largely associated with low access to care in Black patient populations lead to disparate rates of preeclampsia in this population. Limited research shows an association between increased rate of preeclampsia in Black patients and specific APOL1, HLA-G, and PP13 gene polymorphisms as well as factor V Leiden mutations. Further research is required to understand the use of certain biomarkers in predicting preeclampsia within racial populations. Understanding contributing biosocial factors and identifying genes that may predispose high-risk populations may help to address the disparate rates of preeclampsia in Black patients as described in this review. Further research is required to understand if serum, placental, or urine biomarkers may be used to predict individuals at risk of developing preeclampsia in pregnancy. KEY POINTS: · Prevalence of preeclampsia in the U.S. is higher in Black patients compared to other racial groups.. · Patients with preeclampsia are at risk for poorer health outcomes both during and after delivery.. · Limited research suggests specific biomarkers or gene polymorphisms contribute to this difference; however, explanations for this disparity are multifactorial and further investigation is necessary..