scholarly journals Acid Suppression Medications During Hospitalization as a Risk Factor for Recurrence of Clostridioides difficile Infection: Systematic Review and Meta-analysis

2020 ◽  
Author(s):  
Palna Mehta ◽  
Ronald G Nahass ◽  
Luigi Brunetti
Keyword(s):  
Systematic Review ◽  
Meta Analysis ◽  
Relevant Literature ◽  
Acid Suppression ◽  
Publication Date ◽  
Significant Heterogeneity ◽  
Clostridioides Difficile ◽  
Increased Risk ◽  
Clostridioides Difficile Infection ◽  
Meta Analyses

Abstract Background Studies have had conflicting results regarding the influence of acid-suppression medications (ASMs) during hospitalization on the recurrence of Clostridioides difficile infection (CDI). Methods A systematic review and meta-analysis investigating the association between recurrent CDI and ASM use in inpatients was performed. Relevant literature was identified using Medline, Google Scholar, and Web of Science. All human studies were considered regardless of publication date. Case-control and cohort studies and clinical trials were included if they contained the necessary information to calculate appropriate statistics related to the objective of this study. Review articles, meta-analyses, and commentaries were excluded; however, their references were searched to identify any studies missed. The random-effects model was selected since significant heterogeneity in study design was identified. To evaluate the sensitivity of the analysis various subgroup analyses were performed. Results Our search identified 9 studies involving 5668 patients of whom 1003 (17.7%) developed recurrent CDI. Patients on ASM were 64% more likely to develop recurrent CDI than patients not on ASM (OR, 1.64; 95% CI, 1.13–2.38; P = .009; I2 = 79.54%). Proton pump inhibitor (PPI) use was associated with an 84% increased risk of recurrent CDI versus no ASM (OR, 1.84; 95% CI, 1.18–2.85; P = .007; I2 = 83.4%). Conclusions ASM use during hospitalization was associated with a 64% increase in recurrent CDI. The association was greater with PPI use. Due to significant heterogeneity in the analyses, additional studies are essential to further elucidate iatrogenic effects of ASM. Unnecessary PPI use should be discontinued.

Risk factors for Clostridioides difficile colonization among hospitalized adults: A meta-analysis and systematic review

2020 ◽  
pp. 1-8
Author(s):  
Scott Anjewierden ◽  
Zheyi Han ◽  
Adam M. Brown ◽  
Curtis J. Donskey ◽  
Abhishek Deshpande
Keyword(s):  
Risk Factors ◽  
Systematic Review ◽  
Gastric Acid ◽  
Meta Analysis ◽  
Tube Feeding ◽  
Acid Suppression ◽  
Clostridioides Difficile ◽  
Increased Risk ◽  
Acid Suppression Therapy ◽  
Gastric Acid Suppression

Abstract Objective: To identify risk factors for asymptomatic Clostridioides difficile colonization among hospitalized adults utilizing a meta-analysis, which may enable early identification of colonized patients at risk of spreading C. difficile. Design: Meta-analysis and systematic review. Methods: We systematically searched MEDLINE, Scopus, Web of Science, and EMBASE from January 1, 1975, to February 15, 2020, for articles related to C. difficile colonization among hospitalized adults. Studies with multivariable analyses evaluating risk factors for asymptomatic colonization were eligible. Results: Among 5,506 studies identified in the search, 19 studies met the inclusion criteria. Included studies reported 20,334 adult patients of whom 1,588 were asymptomatically colonized with C. difficile. Factors associated with an increased risk of colonization were hospitalization in the previous 6 months (OR, 2.18; 95% CI, 1.86–2.56; P < .001), use of gastric acid suppression therapy within the previous 8 weeks (OR, 1.42; 95% CI, 1.17–1.73; P < .001), tube feeding (OR, 2.02; 95% CI, 1.06–3.85; P = .03), and corticosteroid use in the previous 8 weeks (OR, 1.58; 95% CI, 1.14–2.17; P = .006). Receipt of antibiotics in the previous 3 months (OR, 1.37; 95% CI, 0.94–2.01; P = .10) was not associated with statistically significant effects on risk of colonization. Conclusions: C. difficile colonization was significantly associated with previous hospitalization, gastric acid suppression, tube feeding, and corticosteroid use. Recognition of these risk factors may assist in identifying asymptomatic carriers of C. difficile and taking appropriate measures to reduce transmission.

Add-on interventions for the prevention of recurrent Clostridioides Difficile infection: A systematic review and network meta-analysis

Anaerobe ◽  
2021 ◽  
Vol 71 ◽  
pp. 102441
Author(s):  
Paschalis Paschos ◽  
Konstantinos Ioakim ◽  
Konstantinos Malandris ◽  
Argyro Koukoufiki ◽  
Tarek Nayfeh ◽  
...  
Keyword(s):  
Systematic Review ◽  
Meta Analysis ◽  
Clostridioides Difficile ◽  
Clostridioides Difficile Infection

scholarly journals Investigating alexithymia in autism: A systematic review and meta-analysis

2019 ◽  
Vol 55 ◽  
pp. 80-89 ◽  
Author(s):  
Emma Kinnaird ◽  
Catherine Stewart ◽  
Kate Tchanturia
Keyword(s):  
Systematic Review ◽  
Emotional Processing ◽  
Meta Analysis ◽  
Autism Spectrum ◽  
Autistic People ◽  
Increased Risk ◽  
Popu Lations ◽  
Specific Subgroup ◽  
New Research ◽  
Meta Analyses

AbstractBackground:New research suggests that, rather than representing a core feature of autism spectrum disorder (ASD), emotional processing difficulties reflect co-occurring alexithymia. Autistic individuals with alexithymia could therefore represent a specific subgroup of autism who may benefit from tailored interventions. The aim of this systematic review and meta-analysis was to explore the nature and prevalence of alexithymia in autism using the Toronto Alexithymia Scale (TAS).Methods:Online scientific databases were searched systematically for studies on ASD popu lations using the TAS. Meta-analyses were performed to evaluate differences in scores between the ASD and neurotypical groups, and to determine the prevalence of alexithymia in these populations.Results:15 articles comparing autistic and neurotypical (NT) groups were identified. Autistic people scored significantly higher on all scores compared to the NT group. There was also a higher prevalence of alexithymia in the ASD group (49.93% compared to 4.89%), with a significantly increased risk of alexithymia in autistic participants.Conclusions:This review highlights that alexithymia is common, rather than universal, in ASD, supporting a growing body of evidence that co-occurring autism and alexithymia represents a specific subgroup in the ASD population that may have specific clinical needs. More research is needed to understand the nature and implications of co-occurring ASD and alexithymia.

scholarly journals Pregnancy-related complications and incidence of atrial fibrillation: a systematic review and meta-analysis

EP Europace ◽  
2021 ◽  
Vol 23 (Supplement_3) ◽  
Author(s):  
T Al Bahhawi ◽  
A Aqeeli ◽  
S L Harrison ◽  
D A Lane ◽  
I Buchan ◽  
...  
Keyword(s):  
Atrial Fibrillation ◽  
Systematic Review ◽  
Cohort Studies ◽  
Observational Studies ◽  
Large Scale ◽  
Data Extraction ◽  
Meta Analysis ◽  
Significant Heterogeneity ◽  
Random Effects Models ◽  
Increased Risk

Abstract Funding Acknowledgements Type of funding sources: None. Background Pregnancy-related complications have been previously associated with incident cardiovascular disease. However, data are scarce on the association between pregnancy-related complications and incident atrial fibrillation (AF). This systematic review examines associations between pregnancy-related complications and incident AF. Methods A systematic search of the literature utilising MEDLINE and EMBASE (Ovid) was conducted from 1990 to 6 April 2020. Observational studies examining the association between pregnancy-related complications including hypertensive disorders of pregnancy (HDP), gestational diabetes, placental abruption, preterm birth, low birth weight, small-for-gestational-age and stillbirth, and incidence of AF were included. Screening and data extraction were conducted independently by two reviewers. Inverse-variance random-effects models were used to pool hazard ratios. Results: Six observational studies met the inclusion criteria one case-control study and five retrospective cohort studies, with four studies eligible for meta-analysis.  Sample sizes ranged from 1,839-1,303,365. Mean/median follow-up for the cohort studies ranged from 7-36 years. Most studies reported an increased risk of incident AF associated with pregnancy-related complications. The pooled summary statistic from four studies reflected a greater risk of incident AF for HDP (hazard ratio (HR) 1.47, 95% confidence intervals (CI) 1.18-1.84; I2 = 84%) and from three studies for pre-eclampsia (HR 1.71, 95% CI 1.41-2.06; I2 = 64%; Figure). Conclusions The results of this review suggest that pregnancy-related complications particularly pre-eclampsia appear to be associated with higher risk of incident AF. The small number of included studies and the significant heterogeneity in the pooled results suggest further large-scale prospective studies are required to confirm the association between pregnancy-related complications and AF. Abstract Figure.

scholarly journals Psychiatric Manifestations of Coeliac Disease, a Systematic Review and Meta-Analysis

Nutrients ◽  
2020 ◽  
Vol 12 (1) ◽  
pp. 142 ◽  
Author(s):  
Emma Clappison ◽  
Marios Hadjivassiliou ◽  
Panagiotis Zis
Keyword(s):  
Systematic Review ◽  
Eating Disorders ◽  
Coeliac Disease ◽  
Psychiatric Disorders ◽  
Meta Analysis ◽  
Hyperactivity Disorder ◽  
Increased Risk ◽  
Meta Analyses ◽  
Psychiatric Manifestations ◽  
The Relationship

Background: Coeliac disease (CD) is increasingly prevalent and is associated with both gastrointestinal (GI) and extra-intestinal manifestations. Psychiatric disorders are amongst extra-intestinal manifestations proposed. The relationship between CD and such psychiatric disorders is not well recognised or understood. Aim: The aim of this systematic review and meta-analysis was to provide a greater understanding of the existing evidence and theories surrounding psychiatric manifestations of CD. Methodology: An online literature search using PubMed was conducted, the prevalence data for both CD and psychiatric disorders was extracted from eligible articles. Meta analyses on odds ratios were also performed. Results: A total of 37 articles were included in this review. A significant increase in risk was detected for autistic spectrum disorder (OR 1.53, 95% CI 1.24–1.88, p < 0.0001), attention deficit hyperactivity disorder (OR 1.39, 95% CI 1.18–1.63, p < 0.0001), depression (OR 2.17, 95% CI 2.17–11.15, p < 0.0001), anxiety (OR 6.03, 95% CI 2.22–16.35, p < 0.0001), and eating disorders (OR 1.62, 95% CI 1.37–1.91, p < 0.00001) amongst the CD population compared to healthy controls. No significant differences were found for bipolar disorder (OR 2.35, 95% CI 2.29–19.21, p = 0.43) or schizophrenia (OR 0.46, 95% CI 0.02–10.18, p = 0.62). Conclusion: CD is associated with an increased risk of depression, anxiety, eating disorders as well as ASD and ADHD. More research is required to investigate specific biological explanations as well as any effect of gluten free diet.

scholarly journals Updating insights into rosiglitazone and cardiovascular risk through shared data: individual patient and summary level meta-analyses

BMJ ◽  
2020 ◽  
pp. l7078 ◽  
Author(s):  
Joshua D Wallach ◽  
Kun Wang ◽  
Audrey D Zhang ◽  
Deanna Cheng ◽  
Holly K Grossetta Nardini ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Heart Failure ◽  
Systematic Review ◽  
Cardiovascular Risk ◽  
Meta Analysis ◽  
Odds Ratios ◽  
Level Data ◽  
Increased Risk ◽  
Meta Analyses ◽  
Analytical Approaches

AbstractObjectivesTo conduct a systematic review and meta-analysis of the effects of rosiglitazone treatment on cardiovascular risk and mortality using multiple data sources and varying analytical approaches with three aims in mind: to clarify uncertainties about the cardiovascular risk of rosiglitazone; to determine whether different analytical approaches are likely to alter the conclusions of adverse event meta-analyses; and to inform efforts to promote clinical trial transparency and data sharing.DesignSystematic review and meta-analysis of randomized controlled trials.Data sourcesGlaxoSmithKline’s (GSK’s) ClinicalStudyDataRequest.com for individual patient level data (IPD) and GSK’s Study Register platforms, MEDLINE, PubMed, Embase, Web of Science, Cochrane Central Registry of Controlled Trials, Scopus, and ClinicalTrials.gov from inception to January 2019 for summary level data.Eligibility criteria for selecting studiesRandomized, controlled, phase II-IV clinical trials that compared rosiglitazone with any control for at least 24 weeks in adults.Data extraction and synthesisFor analyses of trials for which IPD were available, a composite outcome of acute myocardial infarction, heart failure, cardiovascular related death, and non-cardiovascular related death was examined. These four events were examined independently as secondary analyses. For analyses including trials for which IPD were not available, myocardial infarction and cardiovascular related death were examined, which were determined from summary level data. Multiple meta-analyses were conducted that accounted for trials with zero events in one or both arms with two different continuity corrections (0.5 constant and treatment arm) to calculate odds ratios and risk ratios with 95% confidence intervals.Results33 eligible trials were identified from ClinicalStudyDataRequest.com for which IPD were available (21 156 patients). Additionally, 103 trials for which IPD were not available were included in the meta-analyses for myocardial infarction (23 683 patients), and 103 trials for which IPD were not available contributed to the meta-analyses for cardiovascular related death (22 772 patients). Among 29 trials for which IPD were available and that were included in previous meta-analyses using GSK’s summary level data, more myocardial infarction events were identified by using IPD instead of summary level data for 26 trials, and fewer cardiovascular related deaths for five trials. When analyses were limited to trials for which IPD were available, and a constant continuity correction of 0.5 and a random effects model were used to account for trials with zero events in only one arm, patients treated with rosiglitazone had a 33% increased risk of a composite event compared with controls (odds ratio 1.33, 95% confidence interval 1.09 to 1.61; rosiglitazone population: 274 events among 11 837 patients; control population: 219 events among 9319 patients). The odds ratios for myocardial infarction, heart failure, cardiovascular related death, and non-cardiovascular related death were 1.17 (0.92 to 1.51), 1.54 (1.14 to 2.09), 1.15 (0.55 to 2.41), and 1.18 (0.60 to 2.30), respectively. For analyses including trials for which IPD were not available, odds ratios for myocardial infarction and cardiovascular related death were attenuated (1.09, 0.88 to 1.35, and 1.12, 0.72 to 1.74, respectively). Results were broadly consistent when analyses were repeated using trials with zero events across both arms and either of the two continuity corrections was used.ConclusionsThe results suggest that rosiglitazone is associated with an increased cardiovascular risk, especially for heart failure events. Although increased risk of myocardial infarction was observed across analyses, the strength of the evidence varied and effect estimates were attenuated when summary level data were used in addition to IPD. Because more myocardial infarctions and fewer cardiovascular related deaths were reported in the IPD than in the summary level data, sharing IPD might be necessary when performing meta-analyses focused on safety.Systematic review registrationOSF Home https://osf.io/4yvp2/.

scholarly journals Clinical Behavior of Ceramic, Hybrid and Composite Onlays. A Systematic Review and Meta-Analysis

2020 ◽  
Vol 17 (20) ◽  
pp. 7582
Author(s):  
Naia Bustamante-Hernández ◽  
Jose María Montiel-Company ◽  
Carlos Bellot-Arcís ◽  
José Félix Mañes-Ferrer ◽  
María Fernanda Solá-Ruíz ◽  
...  
Keyword(s):  
Systematic Review ◽  
Survival Rate ◽  
Meta Analysis ◽  
Posterior Region ◽  
Publication Date ◽  
Clinical Behavior ◽  
Lower Survival Rate ◽  
Meta Analyses ◽  
Over Time

A systematic review and meta-analysis was performed to analyze the survival of onlay restorations in the posterior region, their clinical behavior according to the material used (ceramic reinforced with lithium disilicate, conventional feldspathic ceramic or reinforced with leucite; hybrid materials and composite), possible complications, and the factors influencing restoration success. The systematic review was based on the preferred reporting items for systematic reviews and meta-analyses (PRISMA) statement, without publication date or language restrictions. An electronic search was made in the PubMed, Scopus, Embase, and Cochrane databases. After discarding duplicate publications and studies that failed to meet the inclusion criteria, the articles were selected based on the population, intervention, comparison, outcome (PICO) question. The following variables were considered in the qualitative and quantitative analyses: restoration survival rate (determined by several clinical parameters), the influence of the material used upon the clinical behavior of the restorations, and the complications recorded over follow-up. A total of 29 articles were selected for the qualitative analysis and 27 for the quantitative analysis. The estimated restoration survival rate was 94.2%. The predictors of survival were the duration of follow-up (beta = −0.001; p = 0.001) and the onlay material used (beta = −0.064; p = 0.028). Composite onlays were associated with a lower survival rate over time. Onlays are a good, conservative, and predictable option for restoring dental defects in the posterior region, with a survival rate of over 90%. The survival rate decreases over time and with the use of composite as onlay material.

scholarly journals Anxiety disorders and risk of stroke: A systematic review and meta-analysis

2017 ◽  
Vol 41 (1) ◽  
pp. 102-108 ◽  
Author(s):  
M. Pérez-Piñar ◽  
L. Ayerbe ◽  
E. González ◽  
R. Mathur ◽  
Q. Foguet-Boreu ◽  
...  
Keyword(s):  
Systematic Review ◽  
Anxiety Disorders ◽  
Critical Appraisal ◽  
Web Of Science ◽  
Meta Analysis ◽  
Significant Heterogeneity ◽  
Explanatory Factors ◽  
Increased Risk ◽  
Severe Anxiety

AbstractBackgroundAnxiety disorders are the most common mental health problem worldwide. However, the evidence on the association between anxiety disorders and risk of stroke is limited. This systematic review and meta-analysis presents a critical appraisal and summary of the available evidence on the association between anxiety disorders and risk of stroke.MethodsCohort studies reporting risk of stroke among patients with anxiety disorders were searched in PubMed, Embase, PsycINFO, Scopus, and the Web of Science, from database inception to June 2016. The quality of the studies was assessed using standard criteria. A meta-analysis was undertaken to obtain pooled estimates of the risk of stroke among patients with anxiety disorders.ResultsEight studies, including 950,759 patients, from the 11,764 references initially identified, were included in this review. A significantly increased risk of stroke for patients with anxiety disorders was observed, with an overall hazard ratio: 1.24 (1.09–1.41), P = 0.001. No significant heterogeneity between studies was detected and the funnel plot suggested that publication bias was unlikely. Limited evidence suggests that the risk of stroke is increased shortly after the diagnosis of anxiety and that risk of stroke may be higher for patients with severe anxiety.ConclusionsAnxiety disorders are a very prevalent modifiable condition associated with risk of stroke increased by 24%. This evidence could inform the development of interventions for the management of anxiety and the prevention of stroke. Further studies on the risk of stroke in patients with anxiety, and the explanatory factors for this association, are required.

Outcomes of Medication Misadventure Among People With Cognitive Impairment or Dementia: A Systematic Review and Meta-analysis

2020 ◽  
pp. 106002802094912
Author(s):  
Anum Saqib Zaidi ◽  
Gregory M. Peterson ◽  
Luke R.E. Bereznicki ◽  
Colin M. Curtain ◽  
Mohammed Salahudeen
Keyword(s):  
Systematic Review ◽  
Cognitive Impairment ◽  
Adverse Drug Events ◽  
Data Extraction ◽  
Meta Analysis ◽  
Published Data ◽  
Potentially Inappropriate Medications ◽  
Cochrane Central Register ◽  
Increased Risk ◽  
Meta Analyses

Objective: To investigate mortality and hospitalization outcomes associated with medication misadventure (including medication errors [MEs], such as the use of potentially inappropriate medications [PIMs], and adverse drug events [ADEs]) among people with cognitive impairment or dementia. Data Sources: Ovid MEDLINE, Ovid EMBASE, Ovid International Pharmaceutical Abstracts, Cumulative Index to Nursing and Allied Health Literature, and Cochrane Central Register of Controlled Trials were searched from inception to December 2019. Study Selection and Data Extraction: Relevant studies using any study design were included. Reviewers independently performed critical appraisal and extracted relevant data. Data Synthesis: The systematic review included 10 studies that reported the outcomes of mortality or hospitalization associated with medication misadventure, including PIMs (n=5), ADEs (n=2), a combination of MEs and ADEs (n=2), and drug interactions (n=1). Five studies examining the association between PIMs and mortality/hospitalization were included in the meta-analyses. Exposure to PIMs was not associated with either mortality (odds ratio [OR]=1.36; 95%CI=0.79-2.35) or hospitalization (OR=1.02; 95%CI=0.83-1.26). In contrast, single studies indicated that ADEs with cholinesterase inhibitors were associated with mortality and hospitalization. Relevance to Patient Care and Clinical Practice: Individuals with cognitive impairment or dementia are at increased risk of medication misadventure; based on relatively limited published data, this does not necessarily translate to increased mortality and hospitalization. Conclusions: Overall, medication misadventure was not associated with mortality or hospitalization in people with cognitive impairment or dementia, noting the limited number of studies, difficulty in controlling potential confounding variables, and that most studies focus on PIMs.

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