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Antimicrobial Agents and Chemotherapy Jun 2018Studies reporting an increased risk for cardiac toxicities with macrolide antibiotics have raised concern regarding their cardiovascular safety. We sought to assess the... (Meta-Analysis)
Meta-Analysis
Studies reporting an increased risk for cardiac toxicities with macrolide antibiotics have raised concern regarding their cardiovascular safety. We sought to assess the cardiac safety of macrolide antibiotics as a class and of the individual agents by conducting a systematic review and network meta-analysis. Medline, Embase, and the Cochrane Library were searched up to February 2018 for studies reporting on cardiovascular outcomes with macrolides. We followed the PRISMA 2009 guidelines for data selection and extraction. Outcomes were pooled using random-effects models and odds ratios (OR), and 95% confidence intervals (CI) were calculated for arrhythmia, cardiovascular death, and myocardial infarction (MI). A total of 33 studies and data on 22,601,032 subjects were retrieved and included in the current meta-analyses. Macrolide use was not associated with the risk of arrhythmia or cardiovascular mortality. In the primary analysis, macrolide use was associated with a small but statistically significant 15% increase in risk for MI (OR = 1.15 [95% CI, 1.01 to 1.30]). In indirect network meta-analysis, erythromycin and clarithromycin were ranked considerably more likely to be associated with a higher risk for MI and significantly associated with increased risk of MI compared to azithromycin (OR = 1.58 [95% CI, 1.18 to 2.11] and OR = 1.41 [95% CI, 1.11 to 1.81], respectively). Our findings indicate that macrolide antibiotics as a group are associated with a significant risk for MI but not for arrhythmia and cardiovascular mortality. Among the macrolides, erythromycin and clarithromycin were associated with a greater risk of MI. However, it is possible that the association between macrolide use and risk of MI is the result of residual confounding.
Topics: Anti-Bacterial Agents; Arrhythmias, Cardiac; Clarithromycin; Erythromycin; Macrolides; Myocardial Infarction; Network Meta-Analysis; Risk Factors
PubMed: 29610207
DOI: 10.1128/AAC.00438-18 -
Archivos de Bronconeumologia Aug 2023Home noninvasive ventilation (NIV), targeting a reduction of carbon dioxide with a combination of sufficient inspiratory support and backup-rate improves outcomes in... (Meta-Analysis)
Meta-Analysis
Effect of Intensity of Home Noninvasive Ventilation in Individuals With Neuromuscular and Chest Wall Disorders: A Systematic Review and Meta-Analysis of Individual Participant Data.
INTRODUCTION
Home noninvasive ventilation (NIV), targeting a reduction of carbon dioxide with a combination of sufficient inspiratory support and backup-rate improves outcomes in patients with chronic obstructive pulmonary disease. The aim of this systematic review with individual participant data (IPD) meta-analysis was to evaluate the effects of intensity of home NIV on respiratory outcomes in individuals with slowly progressive neuromuscular (NMD) or chest-wall disorders (CWD).
METHODS
Controlled, non-controlled and cohort studies indexed between January-2000 and December-2020 were sought from Medline, Embase and the Cochrane Central Register. Outcomes were diurnal PaCO, PaO, daily NIV usage, and interface type (PROSPERO-CRD 42021245121). NIV intensity was defined according to the Z-score of the product of pressure support (or tidal volume) and backup-rate.
RESULTS
16 eligible studies were identified; we obtained IPD for 7 studies (176 participants: 113-NMD; 63-CWD). The reduction in PaCO was greater with higher baseline PaCO. NIV intensity per se was not associated with improved PaCO except in individuals with CWD and the most severe baseline hypercapnia. Similar results were found for PaO. Daily NIV usage was associated with improvement in gas exchange but not with NIV intensity. No association between NIV intensity and interface type was found.
CONCLUSION
Following home NIV initiation in NMD or CWD patients, no relationship was observed between NIV intensity and PaCO, except in individuals with the most severe CWD. The amount of daily NIV usage, rather than intensity, is key to improving hypoventilation in this population during the first few months after introduction of therapy.
Topics: Humans; Noninvasive Ventilation; Thoracic Wall; Respiratory Insufficiency; Respiration, Artificial; Pulmonary Disease, Chronic Obstructive; Hypercapnia
PubMed: 37217384
DOI: 10.1016/j.arbres.2023.05.002 -
Seminars in Arthritis and Rheumatism Feb 2011To estimate the rate of demyelinating diseases in patients with rheumatic diseases treated with tumor necrosis factor (TNF) antagonists and to describe the cases... (Review)
Review
OBJECTIVES
To estimate the rate of demyelinating diseases in patients with rheumatic diseases treated with tumor necrosis factor (TNF) antagonists and to describe the cases reported to 3 different pharmacovigilance sources.
METHODS
All confirmed cases of demyelinating disease, optic neuritis, and multiple sclerosis (MS) in patients with rheumatic diseases treated with TNF-antagonists were reviewed from 3 different sources: (1) the Spanish Registry of biological therapies in rheumatic diseases (BIOBADASER); (2) the Spanish Pharmacovigilance Database of Adverse Drug Reactions (FEDRA); and (3) a systematic review (PubMed, EMBASE, and the Cochrane Library). In BIOBADASER, the incidence rate per 1000 patients was estimated with a 95% confidence interval (95%CI).
RESULTS
In 21,425 patient-years in BIOBADASER, there were 9 patients with confirmed demyelinating disease, 4 with optic neuritis, and 1 with MS. In addition, 22 patients presented polyneuropathies, paresthesias, dysesthesias, facial palsy, or vocal cord paralysis without confirmed demyelination. The incidence rate of demyelinating disease in patients with rheumatic diseases exposed to TNF antagonists in BIOBADASER was 0.65 per 1000 patient-years (95%CI: 0.39-1.1). The incidence of MS in BIOBADASER was 0.05 (95%CI: 0.01-0.33), while the incidence in the general Spanish population was 0.02 to 0.04 cases per 1000. Compared with BIOBADASER, cases in FEDRA (n = 19) and in the literature (n = 48) tend to be younger, have shorter exposure to TNF-antagonists, and recover after discontinuation of the drug.
CONCLUSIONS
It is not clear whether TNF antagonists increase the incidence of demyelinating diseases in patients with rheumatic diseases. Differences between cases depending on the pharmacovigilance source could be explained by selective reporting bias outside registries.
Topics: Adult; Aged; Antibodies, Monoclonal; Antirheumatic Agents; Databases, Factual; Demyelinating Diseases; Female; Humans; Male; Middle Aged; Rheumatic Diseases; Tumor Necrosis Factor-alpha
PubMed: 20864146
DOI: 10.1016/j.semarthrit.2010.06.004 -
Seminars in Arthritis and Rheumatism Dec 2011To estimate the rate of demyelinating diseases in patients with rheumatic diseases treated with tumor necrosis factor (TNF) antagonists and to describe the cases... (Review)
Review
OBJECTIVES
To estimate the rate of demyelinating diseases in patients with rheumatic diseases treated with tumor necrosis factor (TNF) antagonists and to describe the cases reported to 3 different pharmacovigilance sources.
METHODS
All confirmed cases of demyelinating disease, optic neuritis, and multiple sclerosis (MS) in patients with rheumatic diseases treated with TNF-antagonists were reviewed from 3 different sources: (1) the Spanish Registry of biological therapies in rheumatic diseases (BIOBADASER); (2) the Spanish Pharmacovigilance Database of Adverse Drug Reactions (FEDRA); and (3) a systematic review (PubMed, EMBASE, and the Cochrane Library). In BIOBADASER, the incidence rate per 1000 patients was estimated with a 95% confidence interval (95% CI).
RESULTS
In 21,425 patient-years in BIOBADASER, there were 9 patients with confirmed demyelinating disease, 4 with optic neuritis, and 1 with MS. In addition, 22 patients presented polyneuropathies, paresthesias, dysesthesias, facial palsy, or vocal cord paralysis without confirmed demyelination. The incidence rate of demyelinating disease in patients with rheumatic diseases exposed to TNF-antagonists in BIOBADASER was 0.65 per 1000 patient-years (95% CI: 0.39-1.1). The incidence of MS in BIOBADASER was 0.05 (95% CI: 0.01-0.33), while the incidence in the general Spanish population was 0.02 to 0.04 cases per 1000. Compared with BIOBADASER, cases in FEDRA (n = 19) and in the literature (n = 48) tend to be younger, have shorter exposure to TNF-antagonists, and recover after discontinuation of the drug.
CONCLUSIONS
It is not clear whether TNF antagonists increase the incidence of demyelinating diseases in patients with rheumatic diseases. Differences between cases depending on the pharmacovigilance source could be explained by selective reporting bias outside registries.
Topics: Antirheumatic Agents; Databases, Factual; Demyelinating Diseases; Humans; Incidence; Pharmacovigilance; Rheumatic Diseases; Tumor Necrosis Factor-alpha
PubMed: 22152489
DOI: 10.1016/j.semarthrit.2011.05.003 -
Journal of Virus Eradication Sep 2023Understanding the clinical potency of latency-reversing agents (LRAs) on the HIV-1 reservoir is useful to deploy future strategies. This systematic review evaluated the... (Review)
Review
INTRODUCTION
Understanding the clinical potency of latency-reversing agents (LRAs) on the HIV-1 reservoir is useful to deploy future strategies. This systematic review evaluated the effects of LRAs in human intervention studies.
METHODS
A literature search was performed using medical databases focusing on studies with adults living with HIV-1 receiving LRAs. Eligibility criteria required participants from prospective clinical studies, a studied compound hypothesised as LRA, and reactivation or tolerability assessments. Relevant demographical data, LRA reactivation capacity, reservoir size, and adverse events were extracted. A study quality assessment with analysis of bias was performed by RoB 2 and ROBINS-I tools. The primary endpoints were HIV-1 reservoir reactivation after LRA treatment quantified by cell-associated unspliced HIV-1 RNA, and LRA tolerability defined by adverse events. Secondary outcomes were reservoir size and the effect of LRAs on analytical treatment interruption (ATI) duration.
RESULTS
After excluding duplicates, 5182 publications were screened. In total 45 publications fulfilled eligibility criteria including 26 intervention studies and 16 randomised trials. The risk of bias was evaluated as high. Chromatin modulators were the main investigated LRA class in 24 studies. Participants were mostly males (90.1%). Where reported, HIV-1 subtype B was most frequently observed. Reactivation after LRA treatment occurred in 78% of studies and was observed with nearly all chromatin modulators. When measured, reactivation mostly occurred within 24 h after treatment initiation. Combination LRA strategies have been infrequently studied and were without synergistic reactivation. Adverse events, where reported, were mostly low grade, yet occurred frequently. Seven studies had individuals who discontinued LRAs for related adverse events. The reservoir size was assessed by HIV-1 DNA in 80% of studies. A small decrease in reservoir was observed in three studies on immune checkpoint inhibitors and the histone deacetylase inhibitors romidepsin and chidamide. No clear effect of LRAs on ATI duration was observed.
CONCLUSION
This systematic review provides a summary of the reactivation of LRAs used in current clinical trials whilst highlighting the importance of pharmacovigilance. Highly heterogeneous study designs and underrepresentation of relevant patient groups are to be considered when interpreting these results. The observed reactivation did not lead to cure or a significant reduction in the size of the reservoir. Finding more effective LRAs by including well-designed studies are needed to define the required reactivation level to reduce the HIV-1 reservoir.
PubMed: 37663575
DOI: 10.1016/j.jve.2023.100342 -
Clinical Rheumatology Apr 2023Sarcopenia is a syndrome defined by generalized and progressive loss of skeletal muscle mass, strength, and function. Besides affecting elderly population, it is... (Meta-Analysis)
Meta-Analysis Review
Effects of biologic and target synthetic disease-modifying anti-rheumatic drugs on sarcopenia in spondyloarthritis and rheumatoid arthritis: a systematic review and meta-analysis.
Sarcopenia is a syndrome defined by generalized and progressive loss of skeletal muscle mass, strength, and function. Besides affecting elderly population, it is actually common among inflammatory rheumatic diseases (IRD) patients. We performed a systematic literature review with a meta-analysis to investigate the influence of biologic and target synthetic disease-modifying anti-rheumatic drugs (bDMARDs/tsDMARDs) on sarcopenia in IRD. A systematic search has been performed on Pubmed, Scopus, and Web of science. Studies characteristics were collected. Assessment tools were body composition (total lean mass (TLM) and percentage, appendicular skeletal mass (ASM), fat-free mass and index (FFM and FFMI), skeletal mass index (SMI) and segmental lean mass (SLM)), and muscle strength and physical performance tests. Treatment effect defined the difference in change from baseline to the end of follow-up treatment was divided by the pooled SD of the difference. Twenty-two studies on 778 patients receiving bDMARDs/tsDMARDs and 157 controls were reviewed. They investigated rheumatoid arthritis (RA) (N = 14), spondyloarthritis (SpA) (N = 6), psoriatic arthritis (N = 1), and both RA and SpA (N = 1). tsDMARDs were used in one study with no effect on sarcopenia. Ten studies demonstrated that bDMARDs increased significantly muscle measures in 347 patients (44.6%) with a significant increase in TLM (6/15 studies; 57.4%), FFMI (4/6 studies; 59.9%), ASM (2/5 studies; 17.6%), SMI (2/5 studies; 18.1%), and SLM (2/2 studies; 3.6%). bDMARDs showed also a positive effect on handgrip strength in 1/3 of studies (45.2%) and on physical performance in 1/2 of studies (61%). In 1/5 of comparative studies, IRD patients on bDMARDs showed significantly higher increase of TLM in comparison to controls naïve bDMARDs. Regarding diagnosis, positive effect of bDMARDs was seen in 67.4% in SpA versus 49.3% in RA, with a significant increase of TLM, ASM and FFMI in 59.4%, 100%, and 65.2% in SpA versus 54.9%, 24.1%, and 54.8% in RA, respectively. Meta-analysis assessed the effect of bDMARD on TLM in 10 studies. There was no statistically significant difference [SMD - 0.10 (95% Confidence Interval - 0.26 - 0.06; tau = 0). Heterogeneity across studies was null, and the 95% confidence interval (index of precision) was equal to the 95% predictive interval. The first systematic literature review showed that bDMARDs have a significant improve effect in nearly half of RA and SpA patients on muscle mass and muscle strength, assessed separately. However, the meta-analysis concluded that bDMARDs have no significant effect on TLM.
Topics: Humans; Aged; Sarcopenia; Hand Strength; Antirheumatic Agents; Arthritis, Rheumatoid; Rheumatic Fever; Arthritis, Psoriatic; Biological Products
PubMed: 36462127
DOI: 10.1007/s10067-022-06454-y -
Schizophrenia Research Dec 2023Antipsychotic-induced catatonia (AIC) and neuroleptic malignant syndrome (NMS) are life-threatening adverse reactions to antipsychotic medication. We conducted a...
OBJECTIVES
Antipsychotic-induced catatonia (AIC) and neuroleptic malignant syndrome (NMS) are life-threatening adverse reactions to antipsychotic medication. We conducted a systematic review of literature following the PRISMA statement guidelines to obtain a description of these syndromes (population, context of occurrence, antipsychotic agents implicated) and draw conclusions about their links.
METHODS
We searched Medline and Web of science databases from January 1951 to May 2019 (further restricted from 2000 to 2019) using search terms including "catatonia", "neuroleptic malignant syndrome" and "antipsychotic agents" for case reports, case series and analytic studies. After screening 4082 records, 410 full-text articles (describing 555 events) were assessed for eligibility. We included events of AIC and/or NMS according to Diagnostic and Statistical Manual (DSM) criteria and extracted data about patients' characteristics, context of occurrence, antipsychotic agent(s) involved and treatment outcomes.
RESULTS
We included 165 events (16 AIC, 129 NMS and 20 AIC + NMS) from 144 case reports and case series. The most reported diagnosis was schizophrenia. Comorbid pre-existing conditions such as central nervous system diseases and acute medical events were common. Most of the events (63.3 %) occurred during antipsychotic monotherapy. Second-generation antipsychotics (SGAs, 63.8 %) were overall more implicated than first-generation antipsychotics (FGAs, 36.2 %).
DISCUSSION
Our findings highlight that any antipsychotic medication, even SGA monotherapy prescribed at recommended dose, is at risk for these side effects. FGAs and polypharmacy seem to represent risk factors for malignant catatonia in AIC. The clinical overlap observed between AIC and NMS events in our review suggests a clinical continuum between catatonia and NMS.
Topics: Humans; Antipsychotic Agents; Neuroleptic Malignant Syndrome; Catatonia; Schizophrenia; Treatment Outcome
PubMed: 37599139
DOI: 10.1016/j.schres.2023.08.003 -
Journal of Clinical Medicine May 2022The aim of the present study is to describe pharmacological characteristics of drug-related allergies and anaphylaxis leading to the emergency department (ED). An 8-year...
The aim of the present study is to describe pharmacological characteristics of drug-related allergies and anaphylaxis leading to the emergency department (ED). An 8-year post hoc analysis on the MEREAFaPS Study database was performed (2012−2019). Subjects who experienced drug-related hypersensitivity leading to an ED visit were selected. Logistic regression analyses were used to estimate the reporting odds ratios (RORs) of drug-related allergies and anaphylaxis adjusting for sex, age classes, and ethnicity. In addition, a systematic review of observational studies evaluating drug-related hypersensitivity reactions leading to ED visits in outpatients was performed. Out of 94,073 ED visits, 14.4% cases were drug-related allergies and 0.6% were anaphylaxis. Females accounted for 56%. Multivariate logistic regression showed a higher risk of drug-related allergy among males and all age classes < 65 years, while a higher risk of anaphylaxis was observed for females (ROR 1.20 [1.01−1.42]) and adults (ROR 2.63 [2.21−3.14]). The systematic review included 37 studies. ED visits related to allergy and anaphylaxis ranged from 0.004% to 88%, and drug-related allergies and anaphylaxis ranged from 0.007% to 88%. Both in our analysis and in primary studies, antibacterials, analgesics, and radiocontrast agents were identified as the most common triggers of hypersensitivity.
PubMed: 35628936
DOI: 10.3390/jcm11102811 -
PloS One 2017Antipsychotic (AP) safety has been widely investigated. However, mechanisms underlying AP-associated pneumonia are not well-defined. (Review)
Review
INTRODUCTION
Antipsychotic (AP) safety has been widely investigated. However, mechanisms underlying AP-associated pneumonia are not well-defined.
AIM
The aim of this study was to investigate the known mechanisms of AP-associated pneumonia through a systematic literature review, confirm these mechanisms using an independent data source on drug targets and attempt to identify novel AP drug targets potentially linked to pneumonia.
METHODS
A search was conducted in Medline and Web of Science to identify studies exploring the association between pneumonia and antipsychotic use, from which information on hypothesized mechanism of action was extracted. All studies had to be in English and had to concern AP use as an intervention in persons of any age and for any indication, provided that the outcome was pneumonia. Information on the study design, population, exposure, outcome, risk estimate and mechanism of action was tabulated. Public repositories of pharmacology and drug safety data were used to identify the receptor binding profile and AP safety events. Cytoscape was then used to map biological pathways that could link AP targets and off-targets to pneumonia.
RESULTS
The literature search yielded 200 articles; 41 were included in the review. Thirty studies reported a hypothesized mechanism of action, most commonly activation/inhibition of cholinergic, histaminergic and dopaminergic receptors. In vitro pharmacology data confirmed receptor affinities identified in the literature review. Two targets, thromboxane A2 receptor (TBXA2R) and platelet activating factor receptor (PTAFR) were found to be novel AP target receptors potentially associated with pneumonia. Biological pathways constructed using Cytoscape identified plausible biological links potentially leading to pneumonia downstream of TBXA2R and PTAFR.
CONCLUSION
Innovative approaches for biological substantiation of drug-adverse event associations may strengthen evidence on drug safety profiles and help to tailor pharmacological therapies to patient risk factors.
Topics: Antipsychotic Agents; Computational Biology; Genetic Predisposition to Disease; Humans; Pneumonia
PubMed: 29077727
DOI: 10.1371/journal.pone.0187034 -
Daru : Journal of Faculty of Pharmacy,... Jun 2024Underreporting of adverse drug reactions (ADRs) limits and delays the detection of signs. The aim of this systematic review with meta-analyses was to synthesize the... (Meta-Analysis)
Meta-Analysis Review
Educational interventions in pharmacovigilance to improve the knowledge, attitude and the report of adverse drug reactions in healthcare professionals: Systematic Review and Meta-analysis.
OBJECTIVES
Underreporting of adverse drug reactions (ADRs) limits and delays the detection of signs. The aim of this systematic review with meta-analyses was to synthesize the evidence of educational interventions (EIs) efficacy in health professionals to increase ADR reporting, attitudes, and knowledge of pharmacovigilance.
EVIDENCE ACQUISITION
A systematic literature review was carried out to identify randomized clinical trials evaluating the efficacy of EI in pharmacovigilance in health professionals to improve ADR reports, knowledge, and attitude toward pharmacovigilance. ADR reports were pooled by calculating Odds Ratio (OR) with a 95% confidence interval (95%CI), while pharmacovigilance knowledge and attitude were pooled by calculating a mean difference (MD) with 95%CI. In addition, the subanalysis was performed by EI type. Meta-analysis was performed with RevMan 5.4 software. PROSPERO registry CRD42021254270.
RESULTS
Eight hundred seventy-five articles were identified as potentially relevant, and 11 were included in the systematic review. Metanalysis showed that EI increased ADR reporting in comparison with control group (OR = 4.74, [95%CI, 2.46 to 9.12], I = 93%, 5 studies). In subgroup analysis, the workshops (OR = 6.26, [95%CI, 4.03 to 9.73], I = 57%, 3 studies) increased ADR reporting more than telephone-based interventions (OR = 2.59, [95%CI, 0.77 to 8.73], I = 29%, 2 studies) or combined interventions (OR = 5.14, [95%CI, 0.97 to 27.26], I = 93%, 3 studies). No difference was observed in pharmacovigilance knowledge. However, the subanalysis revealed that workshops increase pharmacovigilance knowledge (SMD = 1.85 [95%CI, 1.44 to 2.27], 1 study). Only one study evaluated ADR reporting attitude among participants and showed a positive effect after the intervention.
CONCLUSION
EI improves ADR reports and increases pharmacovigilance knowledge. Workshops are the most effective EI to increase ADR reporting.
Topics: Pharmacovigilance; Humans; Health Knowledge, Attitudes, Practice; Health Personnel; Adverse Drug Reaction Reporting Systems; Drug-Related Side Effects and Adverse Reactions
PubMed: 38427161
DOI: 10.1007/s40199-024-00508-z