Comparative efficacy, effectiveness and harms of second-generation antidepressants in the pharmacologic treatment of adult depression

2011 ◽  
Vol 26 (S2) ◽  
pp. 1266-1266
Author(s):  
L. Morgan ◽  
G. Gartlehner

IntroductionSecond-generation antidepressants dominate the medical management of major depressive disorder (MDD). Two published comparative effectiveness reviews (CER) provide conflicting evidence about the comparative efficacy and safety of second-generation antidepressants for treating MDD.ObjectivesTo compare the benefits and harms of bupropion, citalopram, desvenlafaxine, duloxetine, escitalopram, fluoxetine, fluvoxamine, mirtazapine, nefazodone, paroxetine, sertraline, trazodone, and venlafaxine for the treatment of MDD in adults.MethodsWe updated a CER published in 2007 by the Agency for Healthcare Research and Quality searching MEDLINE, Embase, The Cochrane Library, and the International Pharmaceutical Abstracts up to May 2010. Two persons independently reviewed the literature, abstracted data, and rated the risk of bias. If data were sufficient, we conducted meta-analyses of head-to-head trials of the relative benefit of response to treatment. In addition, we conducted mixed treatment comparisons to derive indirect estimates of the comparative efficacy among all second-generation antidepressants.ResultsOverall, no substantial differences in efficacy could be detected among second-generation antidepressants. Statistically significant differences in response rates between some compared drugs are small and likely not clinically relevant. Differences exist in the incidence of specific adverse events and the onset of action. Venlafaxine leads to higher rates of nausea and vomiting, sertraline to higher rates of diarrhea, and mirtazapine to higher rates of weight gain than comparator drugs. Bupropion caused lower rates of sexual dysfunction than other antidepressants.ConclusionsOur findings indicate that the existing evidence does not warrant the choice of one second-generation antidepressant over another based on greater efficacy and effectiveness.

2011 ◽  
Vol 26 (S2) ◽  
pp. 697-697
Author(s):  
K. Thaler ◽  
G. Gartlehner ◽  
R.A. Hansen ◽  
L.C. Morgan ◽  
L.J. Lux ◽  
...  

IntroductionClinicians treating patients with Major Depressive Disorder (MDD) might favor one second-generation antidepressant (SGA) because of perceived benefits for the accompanying symptoms of MDD.ObjectivesTo compare the efficacy of bupropion, citalopram, desvenlafaxine, duloxetine, escitalopram, fluoxetine, fluvoxamine, mirtazapine, nefazodone, paroxetine, sertraline, trazodone, and venlafaxine for the treatment of the accompanying symptoms of MDD.MethodsThis review is part of a larger review on the comparative effectiveness of SGAs for MDD. We searched MEDLINE, Embase, The Cochrane Library, and the International Pharmaceutical Abstracts up to May 2010. Two persons independently reviewed the literature, abstracted data, and rated the risk of bias.ResultsWe located 26 head-to-head and 7 placebo-controlled trials that provided evidence for this review. We did not locate any studies on treating accompanying appetite change, low energy, melancholia, or psychomotor change. There was no evidence for many comparisons and we were unable to conduct quantitative analysis for any comparisons. For the comparisons that were studied, we concluded that the SGAs are similarly efficacious for treating anxiety, insomnia, pain, and somatization. The strength of the evidence for these conclusions is low (meaning further research is very likely to have an important impact on our confidence in the estimate of the effect and is likely to change the estimate).ConclusionsOur findings indicate that the existing evidence does not warrant the choice of one second-generation antidepressant over another based on greater efficacy for the accompanying symptoms of depression.


2016 ◽  
Vol 34 (3) ◽  
pp. 251-259 ◽  
Author(s):  
Hania Szajewska ◽  
Zofia Konarska ◽  
Maciej Kołodziej

Background: Probiotics are live microorganisms that, when administered in adequate amounts, confer a health benefit for the host. This review summarizes current (i.e. published in the last 5 years) key evidence on probiotic efficacy and its safety in adults and children. To identify relevant data, searches of MEDLINE and the Cochrane Library databases were performed in August 2015 to locate randomized controlled trials (RCTs) or their meta-analyses. The focus was on commonly used, well-specified, bacterial and yeast probiotics for the treatment of gastrointestinal disorders. The MEDLINE database was also searched for evidence-based clinical practice guidelines, developed by scientific societies in the same timeframe. Data on safety of probiotics were obtained from a document developed by the US Agency for Healthcare Research and Quality. Key Messages: A number of relevant RCTs and meta-analyses are available. Saccharomyces boulardii is the most studied yeast probiotic, and Lactobacillus rhamnosus GG is the most studied bacterial probiotic. For both, the best documented fact is their efficacy for the treatment of acute gastroenteritis, especially in children, and for the prevention of antibiotic-associated diarrhea, both in adults and children. There is some evidence to support the use of probiotics to prevent or treat other diseases, such as necrotizing enterocolitis, infantile colic, Helicobacter pylori infection, and irritable bowel syndrome, but further studies are needed to identify which strain(s) is/are the most effective. Data on safety, particularly long-term safety, are limited. The risk of side effects is greater in people who have severe underlying health conditions. Conclusions: The evidence on bacterial and yeast probiotics has considerably expanded during recent years. Accumulated data allow one to make informed decisions about the effectiveness of probiotics and about how to reduce the use of those without proven efficacy.


Materials ◽  
2020 ◽  
Vol 13 (15) ◽  
pp. 3280
Author(s):  
Raphaël Richert ◽  
Jean-Christophe Farges ◽  
Faleh Tamimi ◽  
Naim Naouar ◽  
Philippe Boisse ◽  
...  

Finite element (FE) models are widely used to investigate the biomechanics of reconstructed premolars. However, parameter identification is a complex step because experimental validation cannot always be conducted. The aim of this study was to collect the experimentally validated FE models of premolars, extract their parameters, and discuss trends. A systematic review was performed following Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Records were identified in three electronic databases (MEDLINE [PubMed], Scopus, The Cochrane Library) by two independent reviewers. Twenty-seven parameters dealing with failure criteria, model construction, material laws, boundary conditions, and model validation were extracted from the included articles. From 1306 records, 214 were selected for eligibility and entirely read. Among them, 19 studies were included. A heterogeneity was observed for several parameters associated with failure criteria and model construction. Elasticity, linearity, and isotropy were more often chosen for dental and periodontal tissues with a Young’s modulus mostly set at 18–18.6 GPa for dentine. Loading was mainly simulated by an axial force, and FE models were mostly validated by in vitro tests evaluating tooth strains, but different conditions about experiment type, sample size, and tooth status (intact or restored) were reported. In conclusion, material laws identified herein could be applied to future premolar FE models. However, further investigations such as sensitivity analysis are required for several parameters to clarify their indication.


2014 ◽  
Vol 120 (6) ◽  
pp. 1380-1389 ◽  
Author(s):  
Brigid M. Gillespie ◽  
Wendy Chaboyer ◽  
Lukman Thalib ◽  
Melinda John ◽  
Nicole Fairweather ◽  
...  

Abstract Background: Previous before-and-after studies indicate that the use of safety checklists in surgery reduces complication rates in patients. Methods: A systematic review of studies was undertaken using MEDLINE, CINAHL, Proquest, and the Cochrane Library to identify studies that evaluated the effects of checklist use in surgery on complication rates. Study quality was assessed using the Methodological Index for Nonrandomized Studies. The pooled risk ratio (RR) was estimated using both fixed and random effects models. For each outcome, the number needed to treat (NNT) and the absolute risk reduction (ARR) were also computed. Results: Of the 207 intervention studies identified, 7 representing 37,339 patients were included in meta-analyses, and all were cohort studies. Results indicated that the use of checklists in surgery compared with standard practice led to a reduction in any complication (RR, 0.63; 95% CI, 0.58 to 0.72; P < 0.0001; ARR, 3.7%; NNT, 27) and wound infection (RR, 0.54; 95% CI, 0.40 to 0.72; P = 0.0001; ARR, 2.9%; NNT, 34) and also reduction in blood loss (RR, 0.56; 95% CI, 0.45 to 0.70; P = 0.0001; ARR, 3.8%; NNT, 33). There were no significant reductions in mortality (RR, 0.79; 95% CI, 0.57 to 1.11; P = 0.191; ARR, 0.44%; NNT, 229), pneumonia (RR, 1.03; 95% CI, 0.73 to 1.4; P = 0.857; ARR, 0.04%; NNT, 2,512), or unplanned return to operating room (RR, 0.75; 95% CI, 0.56 to 1.02; P = 0.068; ARR, 0.52%; NNT, 192). Conclusion: Notwithstanding the lack of randomized controlled trials, synthesis of the existing body of evidence suggests a relationship between checklist use in surgery and fewer postoperative complications.


2020 ◽  
Vol 9 (10) ◽  
pp. 3369
Author(s):  
Won-Seok Kim ◽  
Sungmin Cho ◽  
Jeonghun Ku ◽  
Yuhee Kim ◽  
Kiwon Lee ◽  
...  

Neurorehabilitation for stroke is important for upper limb motor recovery. Conventional rehabilitation such as occupational therapy has been used, but novel technologies are expected to open new opportunities for better recovery. Virtual reality (VR) is a technology with a set of informatics that provides interactive environments to patients. VR can enhance neuroplasticity and recovery after a stroke by providing more intensive, repetitive, and engaging training due to several advantages, including: (1) tasks with various difficulty levels for rehabilitation, (2) augmented real-time feedback, (3) more immersive and engaging experiences, (4) more standardized rehabilitation, and (5) safe simulation of real-world activities of daily living. In this comprehensive narrative review of the application of VR in motor rehabilitation after stroke, mainly for the upper limbs, we cover: (1) the technologies used in VR rehabilitation, including sensors; (2) the clinical application of and evidence for VR in stroke rehabilitation; and (3) considerations for VR application in stroke rehabilitation. Meta-analyses for upper limb VR rehabilitation after stroke were identified by an online search of Ovid-MEDLINE, Ovid-EMBASE, the Cochrane Library, and KoreaMed. We expect that this review will provide insights into successful clinical applications or trials of VR for motor rehabilitation after stroke.


Dermatology ◽  
2018 ◽  
Vol 234 (3-4) ◽  
pp. 79-85 ◽  
Author(s):  
Zarqa Ali ◽  
Charlotte Suppli Ulrik ◽  
Tove Agner ◽  
Simon Francis Thomsen

Atopic dermatitis (AD) may be associated with the metabolic syndrome and by that carry an increased risk of cardio­vascular disease. Our objective was to provide an update on current knowledge of the association between AD and metabolic syndrome, including each component of the metabolic syndrome. A systematic literature review was performed to identify studies investigating the association between metabolic syndrome and AD from PubMed, Embase, and the Cochrane Library in accordance with the Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) guidelines. A total of 14 studies, investigating the association between AD and the metabolic syndrome or AD and components of metabolic syndrome fulfilled the inclusion criteria and were included. It seems unlikely that the association between AD and metabolic syndrome is causal. However, women with AD tended to have components of metabolic syndrome more often than women without AD. There was a positive association between AD and central obesity measured as waist circumference, and this association was stronger for women than men. Despite conflicting results regarding hypertension, the association between hypertension and AD also appeared stronger for women. On the other hand, the association between AD and hyperglycemia appears unlikely, and the association between AD and cholesterol levels was inconsistent. In conclusion, it remains unclear whether AD is a risk factor for metabolic syndrome and its components. However, data indicate that central obesity is associated with AD and that the association is stronger for women than men.


2020 ◽  
Vol 2020 ◽  
pp. 1-15
Author(s):  
Wei Liu ◽  
Chang Rao ◽  
Yuzheng Du ◽  
Lili Zhang ◽  
Jipeng Yang

Background. Poststroke cognitive impairment (PSCI) is a common cause of disability among patients with stroke. Meanwhile, acupuncture has increasingly been used to improve motor and cognitive function for stroke patients. The aim of the present study was to summarize and evaluate the evidence on the effectiveness of acupuncture in treating PSCI. Methods. Eight databases (PubMed, The Cochrane Library, CNKI, WanFang Data, VIP, CBM, Medline, Embase databases) were searched from January 2010 to January 2020. Meta-analyses were conducted for the eligible randomized controlled trials (RCTs). Assessments were performed using Mini-Mental State Examination (MMSE), Montreal Cognitive Assessment (MoCA), Barthel Index (BI), or modified Barthel Index (MBI). Results. A total of 657 relevant RCTs were identified, and 22 RCTs with 1856 patients were eventually included. Meta-analysis showed that acupuncture appeared to be effective for improving cognitive function as assessed by MMSE ( mean   difference   MD = 1.73 , 95% confidence interval (CI) (1.39, 2.06), P < 0.00001 ) and MoCA ( MD = 2.32 , 95% CI (1.92, 2.73), P < 0.00001 ). Furthermore, it also suggested that acupuncture could improve the activities of daily life (ADL) for PSCI patients as assessed by BI or MBI ( SMD = 0.97 , 95% CI (0.57, 1.38), P < 0.00001 ). Conclusions. Compared with nonacupuncture group, acupuncture group showed better effects in improving the scores of MMSE, MoCA, BI, and MBI. This meta-analysis provided positive evidence that acupuncture may be effective in improving cognitive function and activities of daily life for PSCI patients. Meanwhile, long retention time of acupuncture may improve cognitive function and activities of daily life, and twist technique may be an important factor that could influence cognitive function. However, further studies using large samples and a rigorous study design are needed to confirm the role of acupuncture in the treatment of PSCI.


2014 ◽  
Vol 2014 ◽  
pp. 1-11 ◽  
Author(s):  
Qiang Li ◽  
Ying Liu ◽  
Hong-Mei Zhang ◽  
Yin-Peng Huang ◽  
Tian-Yi Wang ◽  
...  

Our meta-analysis aggregated existing results from relevant studies to comprehensively investigate the correlations between genetic polymorphisms in dihydropyrimidine dehydrogenase (DPYD) gene and 5-fluorouracil (5-FU) toxicities in patients with colorectal cancer (CRC). The MEDLINE (1966∼2013), the Cochrane Library Database (Issue 12, 2013), EMBASE (1980∼2013), CINAHL (1982∼2013), Web of Science (1945∼2013), and the Chinese Biomedical Database (CBM) (1982∼2013) were searched without language restrictions. Meta-analyses were conducted with the use of STATA software (Version 12.0, Stata Corporation, College Station, TX, USA). Seven clinical cohort studies with a total of 946 CRC patients met our inclusion criteria, and NOS scores of each of the included studies were ≥5. Our findings showed thatDPYDgenetic polymorphisms were significantly correlated with high incidences of 5-FU-related toxicity in CRC patients. SNP-stratified analysis indicated that there were remarkable connections of IVS14+1G>A, 464T>A, and 2194G>A polymorphisms with the incidence of marrow suppression in CRC patients receiving 5-FU chemotherapy. Furthermore, we found that IVS14+1G>A, 496A>G, and 2194G>A polymorphisms were correlated with the incidence of gastrointestinal reaction. Ethnicity-stratified analysis also revealed thatDPYDgenetic polymorphisms might contribute to the development of marrow suppression and gastrointestinal reaction among Asians, but not among Caucasians. The present meta-analysis suggests thatDPYDgenetic polymorphisms may be correlated with the incidence of 5-FU-related toxicity in CRC patients.


2020 ◽  
Vol 33 (Supplement_1) ◽  
Author(s):  
P Prasad ◽  
M Navidi ◽  
N Hayes ◽  
S Wahed ◽  
A Immanuel ◽  
...  

Abstract   Laparoscopic repair remains the approach of choice for the surgical management of symptomatic paraesophageal hernia (PEH), although robotic techniques are becoming increasingly popular. The learning curve for minimally invasive PEH repair can be variable and little is known of its potential impact upon surgical residents’ training. The aim of this review is to appraise current literature on learning curves in PEH repair and its impact on training and mentorship of surgical residents. Methods Literature searches were performed in three databases: MEDLINE (1980-2020), EMBASE and the Cochrane Library. Search results were screened in line with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Data quality was assessed in accordance with the Newcastle-Ottawa Scale for cohort studies. Results A total of 6 studies were identified; 4 laparoscopic and 2 robotic assisted with 2678 patients assessed in total. One study used a cumulative sum (CUSUM) analysis to define learning with the remainder of studies using between 3 and 11 parameters. 2 studies evaluated trainees’ performance in performing laparoscopic PEH repair when mentored by surgeons who had achieved competence on the learning curve. Both studies reported equivalent clinical outcomes for laparoscopic PEH repair performed by trainees versus consultants, although one study suggested 5-year outcomes were inferior in the trainee group despite mentorship. Conclusion Despite being commonly performed, little is known about the learning curves for minimally invasive PEH repair. Furthermore, whether prior laparoscopic experience confers any advantage to performing robotic PEH repair is not known at present. Further data to help evaluate the learning curve for those performing PEH is required in order to enhance training and permit quicker attainment of competency.


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