Dataset Information

Outcomes after toxic alcohol poisoning: a systematic review protocol.

ABSTRACT: BACKGROUND:Toxic alcohols have been implicated in accidental ingestions and intentional exposures. Recognition of toxic alcohol poisoning is challenging. The main treatment modalities include antidotes with alcohol dehydrogenase inhibitors and dialysis. Current guidelines exist for both methanol and ethylene glycol intoxication. However, treatment consensus related to other toxic alcohols is limited. Furthermore, uncertainties regarding thresholds for when to initiate antidotes and dialysis persist. As a consequence, variations exist in the interventions utilized for management of all toxic alcohol poisonings. To our knowledge, no prior systematic review of clinical outcomes of toxic alcohols exists. The objective of this study is to summarize existing evidence on short- and long-term outcomes of patients following toxic alcohol poisonings, including methanol, ethylene glycol, isopropanol, propylene glycol, and diethylene glycol. METHODS:A literature search in PubMed, MEDLINE, and EMBASE will be performed based on pre-determined criteria. There will be no restrictions on publication dates or languages. The search will be supplemented by manual scan of bibliographies of eligible studies and gray literature assessment. Observational studies and clinical trials will be included in this review. Once eligible studies have been selected based on pre-specified criteria, two investigators will extract relevant data independently and perform quality assessment per validated tools. A pooled analysis of mortality and short- and long-term secondary outcomes will be performed. Pre-specified subgroup analyses will be performed according to the type of toxic alcohol intoxication, mode of renal replacement therapy, and medical interventions received. A meta-analysis will be performed if three or more studies with similar populations, type of toxic alcohol poisoning, and outcome measures, as well as adequate quality, are identified. This review will be reported according to the recommendations of the Preferred Reporting Items for Systematic Review and Meta-Analyses (PRISMA) Statement. DISCUSSION:This systematic review aims to synthesize current evidence in the short- and long-term outcomes of post-toxic alcohol poisoning. The results will enhance the understanding of patient morbidity and mortality after toxic alcohol poisoning, help inform uniform concrete management guideline development, identify gaps in the current state of knowledge, and provide evidence to help implement post-treatment follow-up. SYSTEMATIC REVIEW REGISTRATION:PROSPERO CRD42018101955.

SUBMITTER: Wang C

PROVIDER: S-EPMC6309090 | biostudies-other | 2018 Dec

REPOSITORIES: biostudies-other

ACCESS DATA

Publications

Outcomes after toxic alcohol poisoning: a systematic review protocol.

Wang Carol C Samaha Daniel D Hiremath Swapnil S Sikora Lindsey L Sood Manish M MM Kanji Salmaan S Clark Edward G EG

Systematic reviews 20181228 1

<h4>Background</h4>Toxic alcohols have been implicated in accidental ingestions and intentional exposures. Recognition of toxic alcohol poisoning is challenging. The main treatment modalities include antidotes with alcohol dehydrogenase inhibitors and dialysis. Current guidelines exist for both methanol and ethylene glycol intoxication. However, treatment consensus related to other toxic alcohols is limited. Furthermore, uncertainties regarding thresholds for when to initiate antidotes and dialy ...[more]

PMID: 30593287

Similar Datasets

Project description:IntroductionMigration status is a key determinant of health, but health outcomes among migrant children and young people (CYP), that is, those aged under 18 years, are poorly understood. A 'healthy migrant' effect has been demonstrated among adults, but evidence for the same effect in CYP is lacking. No large studies or reviews exist reporting comprehensive or holistic health outcomes among migrant CYP. We aim to identify and synthesise original quantitative research on health of migrant CYP to explore the relations between migration status and health outcomes.Methods and analysisA search of PubMed/Medline, Embase, Cochrane and grey literature sites will be undertaken for any original quantitative research on health outcomes of migrant CYP from 01 January 2000 onwards. Outcomes addressed: mortality, communicable diseases, non-communicable diseases, nutritional status, mental health, disability, vaccine coverage, and accidental and non-accidental injuries (including assault and abuse). Search results will be screened and presented in a Preferred Reporting Items for Systematic Reviews and Meta-Analyses flow diagram.The Newcastle-Ottawa Scale assessment tool will be used to assess study quality. If feasible, depending on study availability data heterogeneity (explored using I2 statistic), results will be pooled for meta-analysis. If sufficient data are available, a priori defined subgroup analyses will be undertaken. A narrative quantitative synthesis will be presented, taking account of study quality and assessed risk of bias.The anticipated search completion date is 01 June 2021 with write-up completed by 01 April 2022.Ethics and disseminationFormal ethical approval will not be sought as we will be accessing data already in the public domain. This review will be submitted for publication in a high-impact journal and presented at international conferences. The results of this work will be shared with groups of migrant children as part of an ongoing engagement project.Prospero registration numberCRD42020166305.

Project description:BackgroundEvidence is accumulating that pesticide self-poisoning is one of the most commonly used methods of suicide worldwide, but the magnitude of the problem and the global distribution of these deaths is unknown.MethodsWe have systematically reviewed the worldwide literature to estimate the number of pesticide suicides in each of the World Health Organisation's six regions and the global burden of fatal self-poisoning with pesticides. We used the following data sources: Medline, EMBASE and psycINFO (1990-2007), papers cited in publications retrieved, the worldwide web (using Google) and our personal collections of papers and books. Our aim was to identify papers enabling us to estimate the proportion of a country's suicides due to pesticide self-poisoning.ResultsWe conservatively estimate that there are 258,234 (plausible range 233,997 to 325,907) deaths from pesticide self-poisoning worldwide each year, accounting for 30% (range 27% to 37%) of suicides globally. Official data from India probably underestimate the incidence of suicides; applying evidence-based corrections to India's official data, our estimate for world suicides using pesticides increases to 371,594 (range 347,357 to 439,267). The proportion of all suicides using pesticides varies from 4% in the European Region to over 50% in the Western Pacific Region but this proportion is not concordant with the volume of pesticides sold in each region; it is the pattern of pesticide use and the toxicity of the products, not the quantity used, that influences the likelihood they will be used in acts of fatal self-harm.ConclusionPesticide self-poisoning accounts for about one-third of the world's suicides. Epidemiological and toxicological data suggest that many of these deaths might be prevented if (a) the use of pesticides most toxic to humans was restricted, (b) pesticides could be safely stored in rural communities, and (c) the accessibility and quality of care for poisoning could be improved.

Project description:Rheumatic heart disease (RHD) is the principal cause of acquired heart disease affecting people living largely in poverty and deprived conditions. Sub-Saharan Africa was long thought to be the hotspot of the disease but recent reports suggest that this is no longer the case. South Africa is the leading economic force within this region yet contends with continued extreme income disparities. It is of interest to ascertain whether the strides that have been made in healthcare since the democratic transition in South Africa have translated into decreased RHD burden. We therefore propose to review the current best estimates of incidence of newly diagnosed RHD and prevalence of existing RHD within the past two decades. We also propose to characterise the fatal and non-fatal outcomes of RHD and identify any trends in this period.We plan to search electronic databases and reference lists of relevant articles published from April 1994 to April 2014. Studies will be included if they estimated one of the following epidemiological measures: incidence, prevalence, remission rate, relative risk of mortality or cause-specific mortality. For studies deemed eligible for inclusion, we will assess overall study quality, reliability and risk of bias using design-specific criteria. We will extract data using a standardised form and perform descriptive and quantitative analysis to assess RHD prevalence, mortality and morbidity. This review protocol is registered in the PROSPERO International Prospective Register of systematic reviews, registration number CRD42014007072.Our planned review will provide healthcare providers, public health officials and policymakers with pooled contemporary data regarding RHD, in particular regarding the effect the new political dispensation has had on the burden of this preventable disease within South Africa. In addition, these important country-specific data could influence policy decisions regarding prevention, management and control of RHD.

Project description:IntroductionPeople living with hepatitis C virus (HCV) infection are disproportionately over-represented in the healthcare system due to various individual and contextual circumstances, including comorbidities and socioeconomic marginalisation. With growing trends in morbidity and mortality related to HCV infection, HCV is becoming a significant health and financial burden on the healthcare system, particularly in acute hospital settings. It is noteworthy that with the advent of direct-acting antiviral therapy the increasing number of patients who are cured of HCV could potentially result in different patterns of hospital-related outcomes over time.Methods and analysisWe will conduct a systematic review of published literature to retrieve quantitative research articles pertaining to hospital outcomes among patients living with HCV. Primary outcomes include hospitalisation rates, length of stay, leaving against medical advice, readmission and in-hospital mortality. In total, five databases will be searched (MEDLINE, EMBASE, CINAHL, PsycINFO and Web of Science). Titles, abstracts and full texts will be independently reviewed by two investigators in three separate stages. The methodological quality of included quantitative research studies will be assessed using a validated tool. Data from included articles will be extracted using a standardised form and synthesised in a narrative account.Ethics and disseminationResults of this systematic review could provide a better understanding on how to optimise health systems and services to improve patient outcomes and care. The results of this study may provide future research with a foundation to guide decision-making and for designing and implementing systems-level interventions to improve treatment and care delivery for people living with HCV. Ethical approval for this study was received by the University of British Columbia/Providence Health Care Research Ethics Board. Findings from this study will be disseminated through peer-reviewed publications, presentations, reports and community forums PROSPERO REGISTRATION NUMBER: CRD42017081082; Pre-results.

Dataset Information

Outcomes after toxic alcohol poisoning: a systematic review protocol.

Publications

Outcomes after toxic alcohol poisoning: a systematic review protocol.

Similar Datasets

OmicsDI is part of the ELIXIR infrastructure

Tweets