scholarly journals Antidepressant Use and Risk of Venous Thromboembolism: A Systematic Review and Meta-Analysis

2019 ◽  
Vol 22 ◽  
pp. 57-71
Author(s):  
Ying Wang ◽  
Zhikang Ye ◽  
Lihong Liu ◽  
Xiangli Cui
Keyword(s):  
Venous Thromboembolism ◽  
Case Control ◽  
Tricyclic Antidepressant ◽  
Risk Of Bias ◽  
Low Risk ◽  
Case Control Studies ◽  
Quality Of Evidence ◽  
Antidepressant Use ◽  
Grade Approach

Purpose. Studies provided conflicting results on whether antidepressant use increased the risk of venous thromboembolism (VTE). Our aim was to examine the association between antidepressant use and the risk of VTE. Methods. Pubmed, Embase, and the Cochrane Library were searched up to March 13, 2018. Case-control studies and cohort studies that examined the association between antidepressant use and the risk of VTE, deep vein thrombosis or pulmonary embolism were included. Several subgroup analyses and sensitivity analyses were conducted. GRADE approach was used to assess the quality of evidence. Results. Nine studies (six case-control studies and three cohort studies) were included. Overall, antidepressant use may be associated with an increased risk of VTE (OR 1.27, 95% CI 1.09 to 1.49); however, no association was observed in studies with low risk of bias (OR 1.27, 95% CI 0.84 to 1.92). No association between selective serotonin reuptake inhibitor use and VTE risk was detected in the overall analysis (OR 1.10, 95% CI 0.90 to 1.34) and in subgroup analysis of studies with low risk of bias. Tricyclic antidepressant may be associated with an increased VTE risk (OR 1.26, 95% CI 1.02 to 1.57), and the quality of evidence was rated as very low by GRADE approach; however, no association was observed when we only included studies with low risk of bias. Conclusions. There was no association between selective serotonin reuptake inhibitor use and VTE risk. Tricyclic antidepressant may be associated with an increased VTE risk, but the quality of evidence was very low.

scholarly journals Were Traditional Chinese Medicine Injections Efficacious for Angina Pectoris? A Frequentist Network Meta-Analysis of Randomized Controlled Trials

2020 ◽  
Author(s):  
Guoying Gao ◽  
Siu-wai Leung ◽  
Yongliang Jia
Keyword(s):  
Chinese Medicine ◽  
Angina Pectoris ◽  
Traditional Chinese Medicine ◽  
Meta Analysis ◽  
Risk Of Bias ◽  
Controlled Trials ◽  
Quality Of Evidence ◽  
Randomized Controlled ◽  
Grade Approach

Abstract Background: The efficacy of traditional Chinese medicine injections (TCMIs) for angina pectoris has never been well investigated for lacking quality assessment of evidence. This study aimed to conduct a comprehensive and rigorous network meta-analysis and assess the quality of evidence according to the Grading of Recommendations and Assessment, Development, and Evaluation (GRADE) approach to compare the efficacy of all TCMIs in treating angina pectoris.Methods: Following the protocol (reference: CRD42018117720), randomized controlled trials (RCTs) which compared one TCMI with another TCMI or conventional treatments on anginal outcome measures (i.e. symptomatic improvement, electrocardiography improvement, symptomatic recovery, and electrocardiography recovery) were included. The risk of bias among included RCTs was assessed with the revised Cochrane’s risk of bias tool 2. Frequentist statistical analyses including subgroup analysis, sensitivity analysis, meta-regression and publication bias analysis were performed. The certainty of evidence was assessed with the GRADE approach.Results: Totally, 475 RCTs including all 24 TCMIs were identified, while the quality of all but two included RCTs was poor. According to the network meta-analysis, Honghua (Safflower) injection were preferable both in improving symptoms and electrocardiography. However, significant inconsistency showed the intransitivity among indirect comparisons, results in network meta-analysis seemed thus not trustworthy. The quality of evidence was assessed as low or very low.Conclusions: The low-quality evidence reduced the confidence in the efficacious results. Current evidence hardly supports the beneficial effects of TCMIs in treating angina pectoris.

scholarly journals Risk of transmission of sporadic Creutzfeldt-Jakob disease by surgical procedures: systematic reviews and quality of evidence

2017 ◽  
Vol 22 (43) ◽  
Author(s):  
Fernando J García López ◽  
María Ruiz-Tovar ◽  
Javier Almazán-Isla ◽  
Enrique Alcalde-Cabero ◽  
Miguel Calero ◽  
...  
Keyword(s):  
Systematic Review ◽  
Surgical Procedures ◽  
Systematic Reviews ◽  
Disease Onset ◽  
Case Control ◽  
Major Surgery ◽  
Case Control Studies ◽  
Quality Of Evidence ◽  
Jakob Disease

Background: Sporadic Creutzfeldt–Jakob disease (sCJD) is potentially transmissible to humans. Objective: This study aimed to summarise and rate the quality of the evidence of the association between surgery and sCJD. Design and methods: Firstly, we conducted systematic reviews and meta-analyses of case–control studies with major surgical procedures as exposures under study. To assess quality of evidence, we used the Grading of Recommendations, Assessment, Development and Evaluations (GRADE) approach. Secondly, we conducted a systematic review of sCJD case reports after sharing neurosurgical instruments. Results: Thirteen case–control studies met the inclusion criteria for the systematic review of case–control studies. sCJD was positively associated with heart surgery, heart and vascular surgery and eye surgery, negatively associated with tonsillectomy and appendectomy, and not associated with neurosurgery or unspecified major surgery. The overall quality of evidence was rated as very low. A single case–control study with a low risk of bias found a strong association between surgery conducted more than 20 years before disease onset and sCJD. Seven cases were described as potentially transmitted by reused neurosurgical instruments. Conclusion: The association between surgery and sCJD remains uncertain. Measures currently recommended for preventing sCJD transmission should be strongly maintained. Future studies should focus on the potential association between sCJD and surgery undergone a long time previously.

scholarly journals Does Ketorolac reduce the intensity of postoperative pain after impacted third molars surgery in adults compared to the use of tramadol? A systematic review and meta-analysis

2021 ◽  
Vol 10 (3) ◽  
pp. e19410313137
Author(s):  
Luciana Dorochenko Martins ◽  
Márcia Rezende ◽  
Ana Cláudia Chibinski ◽  
Alessandro Dourado Loguercio ◽  
Marcelo Carlos Bortoluzzi ◽  
...  
Keyword(s):  
Systematic Review ◽  
Postoperative Pain ◽  
Adverse Effects ◽  
Qualitative Analysis ◽  
Meta Analysis ◽  
Risk Of Bias ◽  
Low Risk ◽  
Third Molars ◽  
Quality Of Evidence

This systematic review and meta-analysis evaluated if ketorolac reduces the intensity of postoperative pain after impacted third molars surgery in adults compared to the use of tramadol. A comprehensive search was performed in the MEDLINE/PubMed, Scopus, Web of Science, LILACS, BBO, EMBASE, Cochrane Library, SIGLE and grey literature, in accordance with the PRISMA guidelines. The quality of the evidence was evaluated using the GRADE approach. Meta-analysis was performed on studies considered at low risk of bias. After duplicates removal, 4526 articles were identified, but only nine studies were included for qualitative analysis. After updating in 2021, four studies were added, totaling 13 studies included for qualitative analysis. Only two studies, classified at “low” risk of bias, were included in the meta-analysis of the primary outcome. The difference in means for pain intensity (moderate quality of evidence due to imprecision) was – 0.27 (95% CI = – 0.82 to 0.28; p = 0.34). Data from adverse effects (low quality of evidence due to very serious issues in imprecision) was just reported in one study at “low” risk of bias. Data was not heterogeneous (Chi2 test p = 0.14; I2 = 55%). It was not possible to evaluate any secondary outcomes (time to first rescue analgesic drug in h, total amount of analgesics consumed and adverse effects) due to low number of studies included. There is a lack of strong evidence to assure the superiority of ketorolac or tramadol in reducing the postoperative pain after extraction of impacted third molars.

scholarly journals Efficacy and safety of Sihogayonggolmoryeo-tang (Saikokaryukotsuboreito, Chai-Hu-Jia-Long-Gu-Mu-Li-Tang) for post-stroke depression: A systematic review and meta-analysis

2019 ◽  
Vol 9 (1) ◽  
Author(s):  
Chan-Young Kwon ◽  
Boram Lee ◽  
Sun-Yong Chung ◽  
Jong Woo Kim ◽  
Aesook Shin ◽  
...  
Keyword(s):  
Systematic Review ◽  
Adverse Events ◽  
Subgroup Analysis ◽  
Meta Analysis ◽  
Risk Of Bias ◽  
Efficacy And Safety ◽  
Quality Of Evidence ◽  
Post Stroke Depression ◽  
Grade Approach

Abstract This systematic review and meta-analysis aimed to analyze the efficacy and safety of Sihogayonggolmoryeo-tang (SGYMT), a classical herbal medicine consisting of 11 herbs, for treatment of post-stroke depression (PSD). Thirteen databases were comprehensively searched from their inception dates until July 2019. Only randomized controlled trials (RCTs) using SGYMT as a monotherapy or adjunctive therapy for PSD patients were included. Where appropriate data were available, meta-analysis was performed and presented as risk ratio (RR) or mean difference (MD) with 95% confidence intervals (CIs). We assessed the quality of RCTs using the Cochrane risk of bias tool and the Jadad scale. The quality of evidence for each main outcome was evaluated using the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) approach. Twenty-one RCTs with 1,644 participants were included. In the comparison between the SGYMT and antidepressants groups, the SGYMT group scored significantly lower on both the Hamilton Depression Scale (HAMD) (8 studies; MD −2.08, 95% CI −2.62 to −1.53, I2 = 34%) and the National Institutes of Health Stroke Scale (NIHSS) (2 studies; MD −0.84, 95% CI −1.40 to −0.29, I2 = 19%), and significantly higher on the Barthel index (3 studies; MD 4.30, 95% CI 2.04 to 6.57, I2 = 66%). Moreover, the SGYMT group was associated with significantly fewer adverse events (6 studies; RR 0.13, 95% CI 0.05 to 0.37, I2 = 0%) than the antidepressants group. In the subgroup analysis, SGYMT treatment consistently reduced HAMD scores within the first 8 weeks of treatment, but thereafter this difference between groups disappeared. Comparisons between SGYMT combined with antidepressants, and antidepressants alone, showed significantly lower scores in the combination group for both HAMD (7 studies; MD = −6.72, 95% CI = −11.42 to −2.01, I2 = 98%) and NIHSS scores (4 studies; MD −3.03, 95% CI −3.60 to −2.45, I2 = 87%). In the subgroup analysis, the reductions of HAMD scores in the SGYMT combined with antidepressants group were consistent within 4 weeks of treatment, but disappeared thereafter. The quality of RCTs was generally low and the quality of evidence evaluated by the GRADE approach was rated mostly “Very low” to “Moderate.” The main causes of low quality ratings were the high risk of bias and imprecision of results. Current evidence suggests that SGYMT, used either as a monotherapy or an adjuvant therapy to antidepressants, might have potential benefits for the treatment of PSD, including short-term reduction of depressive symptoms, improvement of neurological symptoms, and few adverse events. However, since the methodological quality of the included studies was generally low and there were no large placebo trials to ensure reliability, it remains difficult to draw definitive conclusions on this topic. Further well-designed RCTs addressing these shortcomings are needed to confirm our results.

Tricyclic antidepressant use and risk of fractures: A meta-analysis of cohort and case-control studies

2013 ◽  
Vol 28 (4) ◽  
pp. 753-763 ◽  
Author(s):  
Qing Wu ◽  
Wenchun Qu ◽  
Michael D Crowell ◽  
Joseph G Hentz ◽  
Keith A Frey
Keyword(s):  
Meta Analysis ◽  
Case Control ◽  
Tricyclic Antidepressant ◽  
Case Control Studies ◽  
Antidepressant Use

scholarly journals The association between Helicobacter pylori and obesity: a systematic review and meta-analysis of case–control studies

2021 ◽  
Vol 7 (1) ◽  
Author(s):  
Ali Baradaran ◽  
Hojat Dehghanbanadaki ◽  
Sara Naderpour ◽  
Leila Mohammadi Pirkashani ◽  
Abdolhalim Rajabi ◽  
...  
Keyword(s):  
Odds Ratio ◽  
Meta Analysis ◽  
Pooled Analysis ◽  
Case Control ◽  
Case Control Studies ◽  
Newcastle Ottawa Scale ◽  
Prevalence Of Obesity ◽  
Quantitative Analyses ◽  
H Pylori

Abstract Introduction The relationship between H. pylori infection and obesity development has remained controversial among various studies. The aim of this study was to clarify the pooled effect of H. pylori infection on the development of obesity and vice versa. Methods We searched international databases including Medline (PubMed), Web of sciences, Scopus, EMBASE, Cochrane, Ovid, and CINHAL to retrieve all case–control studies reporting the effect of H. pylori on obesity and vice versa, which had been published in English between January 1990 and June 2019. The quality of included studies was assessed by the Modified Newcastle–Ottawa Scale for Case–Control studies. The logarithm of the odds ratio (OR) and its standard error was used for the meta-analysis. Results Eight case–control studies with 25,519 participants were included for qualitative and quantitative analyses. The pooled analysis showed that obese participants had a higher risk of H. pylori infection than lean participants with an odds ratio of 1.46 (95%CI: 1.26, 1.68). Also, the pooled analysis revealed that participants infected by H. pylori had a higher risk of obesity than non-infected participants with an odds ratio of 1.01 (95%CI: 1.01, 1.02). Conclusion The results of this meta-analysis showed that there was a positive correlation between the risk of H. pylori infection and the prevalence of obesity development. Thus, H. pylori positive patients were more likely to be obese, and obese individuals had higher risks of H. pylori infection.

scholarly journals Duration of orthodontic treatment with fixed appliances in adolescents and adults: a systematic review with meta-analysis

2020 ◽  
Vol 21 (1) ◽  
Author(s):  
Allen Abbing ◽  
Vasiliki Koretsi ◽  
Theodore Eliades ◽  
Spyridon N. Papageorgiou
Keyword(s):  
Treatment Duration ◽  
Meta Analysis ◽  
Risk Of Bias ◽  
Adult Patients ◽  
Comprehensive Treatment ◽  
Orthodontic Appliances ◽  
Duration Of Treatment ◽  
Quality Of Evidence ◽  
Fixed Appliances

Abstract Objectives Adults with fixed orthodontic appliances are increasing nowadays. Compared with adolescents, adults present biological differences that might influence treatment duration. Therefore, the aim of the study was to compare duration of treatment with fixed appliances between adults and adolescents. Materials and methods Eight databases were searched up to September 2019 for randomized and non-randomized clinical studies comparing treatment duration with fixed appliances in adolescents and adult patients. After duplicate study selection, data extraction, and risk of bias assessment with the Cochrane ROBINS-I tool, random effects meta-analyses of mean differences (MD) and their 95% confidence intervals (CIs) were performed, followed by assessment of the quality of evidence with GRADE. Results A total of 11 unique studies (one prospective and 10 retrospective non-randomized) with 2969 adolescents and 1380 adult patients were finally included. Meta-analysis of 7 studies found no significant difference in the duration of comprehensive treatment with fixed appliances (MD = − 0.8 month; 95% CI = − 4.2 to 2.6 months; P = 0.65; I2 = 92%) between adults and adolescents. Similarly, both distalization of upper first molars with skeletal anchorage for class II correction and the retraction of canines into the premolar extraction spaces lasted similarly long among adults and adolescents. On the other hand, alignment of palatally displaced canines lasted considerably longer in adults compared to adolescents (1 study; MD = 3.8 months; 95% CI = 1.4 to 6.2 months; P = 0.002). The quality of evidence for the meta-analysis was low due to the inclusion of non-randomized studies with considerable risk of bias. Conclusions While existing evidence does not indicate a difference in the overall duration of treatment with fixed appliances between adults and adolescents, the alignment of palatally displaced canines lasted significantly longer in adults. However, our confidence in these estimates is low due to the risk of bias in the included studies. Trial registration PROSPERO: (CRD42019148169)

scholarly journals Changing gloves during cesarean section for prevention of postoperative infections: a systematic review and meta-analysis

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Siwanon Rattanakanokchai ◽  
Nuntasiri Eamudomkarn ◽  
Nampet Jampathong ◽  
Bao-Yen Luong-Thanh ◽  
Chumnan Kietpeerakool
Keyword(s):  
Systematic Review ◽  
Cesarean Section ◽  
Meta Analysis ◽  
Postoperative Infections ◽  
Quality Of Evidence ◽  
Randomized Controlled ◽  
Incisional Surgical Site Infection ◽  
Grade Approach ◽  
Febrile Morbidity

AbstractThis systematic review and meta-analysis was conducted to assess associations between changing gloves during cesarean section (CS) and postoperative infection. A literature search was conducted using the major electronic databases MEDLINE, Scopus, ISI Web of Science, PubMed, CINAHL, and CENTRAL from their inception to September 2020. Randomized controlled trials (RCTs) comparing glove change during CS to no glove change were included. Outcomes of interest were endometritis, febrile morbidity, and incisional surgical site infection (SSI). GRADE approach was applied to assess the quality of evidence. Ten reports of six studies involving 1707 participants were included in the analyses. Glove change was associated with a reduction in the risk of incisional SSI following CS (pooled RR 0.49, 95% CI 0.30, 0.78; moderate quality of evidence). Compared to no glove change, glove change during CS did not reduce the risks of endometritis (pooled RR 1.00, 95% CI 0.80, 1.24; low quality of evidence) or febrile morbidity (pooled RR 0.85, 95% CI 0.43, 1.71; very low quality of evidence). Changing gloves during CS was associated with a decreased risk of incisional SSI. The risks of postoperative endometritis and febrile morbidity were not altered by changing gloves.

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