scholarly journals Association of Brain‐Derived Neurotrophic Factor rs6265 G>A polymorphism and Post‐traumatic Stress Disorder susceptibility: A systematic review and meta‐analysis

2021 ◽  
Author(s):  
Xi‐Yi Hu ◽  
Yu‐Long Wu ◽  
Chao‐Hui Cheng ◽  
Xiao‐Xi Liu ◽  
Lan Zhou
Keyword(s):  
Systematic Review ◽  
Post Traumatic Stress Disorder ◽  
Traumatic Stress ◽  
Neurotrophic Factor ◽  
Stress Disorder ◽  
Meta Analysis ◽  
Brain Derived Neurotrophic Factor ◽  
Post Traumatic Stress ◽  
Post Traumatic

scholarly journals Peripheral blood levels of brain-derived neurotrophic factor in patients with post-traumatic stress disorder (PTSD): A systematic review and meta-analysis

PLoS ONE ◽  
2020 ◽  
Vol 15 (11) ◽  
pp. e0241928
Author(s):  
Helia Mojtabavi ◽  
Amene Saghazadeh ◽  
Leigh van den Heuvel ◽  
Joana Bucker ◽  
Nima Rezaei
Keyword(s):  
Post Traumatic Stress Disorder ◽  
Traumatic Stress ◽  
Neurotrophic Factor ◽  
Stress Disorder ◽  
Meta Analysis ◽  
Sandwich Elisa ◽  
Brain Derived Neurotrophic Factor ◽  
Blood Levels ◽  
Post Traumatic Stress ◽  
Post Traumatic

Background Brain-derived neurotrophic factor (BDNF) plays a crucial role in the survival, differentiation, growth, and plasticity of the central nervous system (CNS). Post-traumatic stress disorder (PTSD) is a complex syndrome that affects CNS function. Evidence indicates that changes in peripheral levels of BDNF may interfere with stress. However, the results are mixed. This study investigates whether blood levels of BDNF in patients with post-traumatic stress disorder (PTSD) are different. Methods We conducted a systematic search in the major electronic medical databases from inception through September 2019 and identified Observational studies that measured serum levels of BDNF in patients with PTSD compared to controls without PTSD. Results 20 studies were eligible to be included in the present meta-analysis. Subjects with PTSD (n = 909) showed lower BDNF levels compared to Non-PTSD controls (n = 1679) (SMD = 0.52; 95% confidence interval: 0.18 to 0.85). Subgroup meta-analyses confirmed higher levels of BDNF in patients with PTSD compared to non-PTSD controls in plasma, not serum, and in studies that used sandwich ELISA, not ELISA, for BDNF measurement. Meta-regressions showed no significant effect of age, gender, NOS, and sample size. Conclusions PTSD patients had increased serum BDNF levels compared to healthy controls. Our finding of higher BDNF levels in patients with PTSD supports the notion that PTSD is a neuroplastic disorder.

scholarly journals Pharmacotherapy for post-traumatic stress disorder: Systematic review and meta-analysis

2015 ◽  
Vol 206 (2) ◽  
pp. 93-100 ◽  
Author(s):  
Mathew Hoskins ◽  
Jennifer Pearce ◽  
Andrew Bethell ◽  
Liliya Dankova ◽  
Corrado Barbui ◽  
...  
Keyword(s):  
Systematic Review ◽  
Post Traumatic Stress Disorder ◽  
Traumatic Stress ◽  
Selective Serotonin Reuptake Inhibitors ◽  
Stress Disorder ◽  
Positive Impact ◽  
Meta Analysis ◽  
Ptsd Symptoms ◽  
Post Traumatic Stress ◽  
Post Traumatic

BackgroundPharmacological treatment is widely used for post-traumatic stress disorder (PTSD) despite questions over its efficacy.AimsTo determine the efficacy of all types of pharmacotherapy, as monotherapy, in reducing symptoms of PTSD, and to assess acceptability.MethodA systematic review and meta-analysis of randomised controlled trials was undertaken; 51 studies were included.ResultsSelective serotonin reuptake inhibitors were found to be statistically superior to placebo in reduction of PTSD symptoms but the effect size was small (standardised mean difference −0.23, 95% CI −0.33 to −0.12). For individual pharmacological agents compared with placebo in two or more trials, we found small statistically significant evidence of efficacy for fluoxetine, paroxetine and venlafaxine.ConclusionsSome drugs have a small positive impact on PTSD symptoms and are acceptable. Fluoxetine, paroxetine and venlafaxine may be considered as potential treatments for the disorder. For most drugs there is inadequate evidence regarding efficacy for PTSD, pointing to the need for more research in this area.

scholarly journals Prevalence of suicidality, depression, post-traumatic stress disorder, and anxiety among female sex workers: a systematic review and meta-analysis

2021 ◽  
Author(s):  
Juan Manuel Millan-Alanis ◽  
Farid Carranza-Navarro ◽  
Humberto de León-Gutiérrez ◽  
Paloma C. Leyva-Camacho ◽  
Andrea Fernanda Guerrero-Medrano ◽  
...  
Keyword(s):  
Systematic Review ◽  
Post Traumatic Stress Disorder ◽  
Traumatic Stress ◽  
Sex Workers ◽  
Female Sex Workers ◽  
Stress Disorder ◽  
Meta Analysis ◽  
Post Traumatic Stress ◽  
Female Sex ◽  
Post Traumatic
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