scholarly journals Comparing Verum and Sham Acupuncture in Fibromyalgia Syndrome: A Systematic Review and Meta-Analysis

2019 ◽  
Vol 2019 ◽  
pp. 1-13 ◽  
Author(s):  
Jiwon Kim ◽  
Su-Ryun Kim ◽  
Hyangsook Lee ◽  
Dong-Hyun Nam
Keyword(s):  
Pain Relief ◽  
Sleep Quality ◽  
Fibromyalgia Syndrome ◽  
Meta Analysis ◽  
Data Retrieval ◽  
Sham Acupuncture ◽  
Risk Of Bias ◽  
Pubmed Central ◽  
General Status ◽  
Standardized Mean Difference

Objectives. Acupuncture is often used for relieving symptoms of fibromyalgia syndrome (FMS). Our aim is to ascertain whether verum acupuncture is more effective than sham acupuncture in FMS. Methods. We collected RCTs to investigate the effects of verum acupuncture and sham acupuncture on pain, sleep quality, fatigue, and general status in FMS patients. The databases used for data retrieval were PubMed, Central Cochrane, EMBASE, PsycINFO, CNKI, VIP, OASIS, KoreaMed, and RISS. Selection/exclusion from the retrieved records was performed according to prespecified criteria, and the final selected records were assessed according to the Cochrane risk of bias tool. The results of the included trials were synthesized on the basis of outcomes, and subgroup analysis depended on the type of add-on sham acupuncture that was performed. Results. Ten RCTs (690 participants) were eligible, and eight RCTs were eventually included in the meta-analysis. The synthesis showed a sizable effect of verum acupuncture compared with sham acupuncture on pain relief (standardized mean difference (SMD) −0.49, Z = 3.26, P=0.001; I2 = 59%), improving sleep quality (SMD −0.46, Z = 3.24, P=0.001; I2 = 0%), and reforming general status (SMD −0.69, Z = 6.27, P<0.00001; I2 = 4%). However, efficacy on fatigue was insignificant (SMD −0.10, Z = 0.51, P=0.61; I2 = 46%). When compared with a combination of simulation and improper location of needling, the effect of verum acupuncture for pain relief was the most obvious. Conclusions. Verum acupuncture is more effective than sham acupuncture for pain relief, improving sleep quality, and reforming general status in FMS posttreatment. However, evidence that it reduces fatigue was not found.

scholarly journals Acupuncture for Managing Cancer-Related Insomnia: A Systematic Review of Randomized Clinical Trials

2016 ◽  
Vol 16 (2) ◽  
pp. 135-146 ◽  
Author(s):  
Tae-Young Choi ◽  
Jong In Kim ◽  
Hyun-Ja Lim ◽  
Myeong Soo Lee
Keyword(s):  
Systematic Review ◽  
Clinical Trials ◽  
Sleep Quality ◽  
Randomized Clinical Trials ◽  
Data Extraction ◽  
Meta Analysis ◽  
Sham Acupuncture ◽  
Risk Of Bias ◽  
The Other ◽  
Level Of Evidence

Background. Insomnia is a prominent complaint of cancer patients that can significantly affect their quality of life and symptoms related to sleep quality. Conventional drug approaches have a low rate of success in alleviating those suffering insomnia. The aim of this systematic review was to assess the efficacy of acupuncture in the management of cancer-related insomnia. Methods. A total of 12 databases were searched from their inception through January 2016 without language restriction. Randomized controlled trials (RCTs) and quasi-RCTs were included if acupuncture was used as the sole intervention or as an adjunct to another standard treatment for any cancer-related insomnia. The data extraction and the risk of bias assessments were performed by 2 independent reviewers. Results. Of the 90 studies screened, 6 RCTs were included. The risk of bias was generally unclear or low. Three RCTs showed equivalent effects on the Pittsburgh Sleep Quality Index and 2 RCTs showed the similar effects on response rate to those of conventional drugs at the end of treatment. The other RCT showed acupuncture was better than hormone therapy in the numbers of hours slept each night and number of times woken up each night. The 3 weeks of follow-up in 2 RCTs showed superior effects of acupuncture compared with conventional drugs, and a meta-analysis showed significant effects of acupuncture. Two RCTs tested the effects of acupuncture on cancer-related insomnia compared with sham acupuncture. One RCT showed favourable effects, while the other trial failed to do so. Conclusion. There is a low level of evidence that acupuncture may be superior to sham acupuncture, drugs or hormones therapy. However, the number of studies and effect size are small for clinical significance. Further clinical trials are warranted.

Efficacy of Acupuncture for Insomnia: A Systematic Review and Meta-Analysis

2021 ◽  
pp. 1-16
Author(s):  
Sung-A Kim ◽  
Sook-Hyun Lee ◽  
Jang-Hoon Kim ◽  
Maurits van den Noort ◽  
Peggy Bosch ◽  
...  
Keyword(s):  
Methodological Quality ◽  
Quality Index ◽  
Pittsburgh Sleep Quality Index ◽  
Acupuncture Treatment ◽  
Meta Analysis ◽  
Sham Acupuncture ◽  
Risk Of Bias ◽  
Pharmacological Treatments ◽  
Medical Databases ◽  
Randomized Controlled

Patients with insomnia frequently use acupuncture as an alternative treatment to pharmacotherapy globally. The aim of this paper is to assess the effect of acupuncture on insomnia. Seven medical databases, including MEDLINE, EMBASE, CENTRAL, CNKI, RISS, NDSL, and OASIS, were used to identify studies published through July 09, 2020. Twenty-four randomized controlled trials (RCTs) were included in this qualitative review comparing acupuncture to either pharmacotherapy or sham-acupuncture therapy. Methodological quality was assessed, using the Cochrane risk of bias (ROB). In the subsequent quantitative meta-analysis of studies comparing acupuncture versus pharmacotherapy, fifteen RCTs demonstrated that acupuncture had a significant effect on patients with insomnia as assessed by the Pittsburgh sleep quality index (PSQI) (RR: –0.74; 95% CI: –1.07 to –0.40; [Formula: see text] ¡0.0001; [Formula: see text] = 89%; [Formula: see text] = 1475). A subgroup analysis showed that there was no significant effect after weeks 1 and 2, but six studies found that acupuncture had a significant effect insomnia at week 3 (RR: –0.97; 95% CI: –1.65 to –0.28; [Formula: see text] = 0.006; [Formula: see text] = 91%; [Formula: see text] = 463) and nine studies demonstrated a significant effect at week 4 (RR: –0.70; 95% CI: –1.15 to –0.25; [Formula: see text] = 0.002; [Formula: see text] = 85%; [Formula: see text] = 594). These results suggest that insomnia patients may experience significant improvement in symptoms after more than three weeks of acupuncture treatment compared to pharmacological treatments.

scholarly journals Identification of Interorganellar Crosstalk Effect on Various Diseases, Including Kidney Disease: A Systematic Review and Meta-analysis

2021 ◽  
Vol In Press (In Press) ◽  
Author(s):  
Fateme Shamekhi Amiri
Keyword(s):  
Relative Risk ◽  
Odds Ratio ◽  
Meta Analysis ◽  
Risk Of Bias ◽  
Data Sources ◽  
Cellular Functions ◽  
Pubmed Central ◽  
Subcellular Organelles ◽  
Age Related ◽  
Health And Disease

Context: Subcellular organelles communicate with each other via their metabolites and maintain different cellular functions. They contain nucleus, mitochondria, endoplasmic reticulum, peroxisomes, and lysosomes. Objectives: This study aimed to identify interorganellar communication (crosstalk) in physiopathological states of cells in health and disease. Data Sources: The databases including PubMed Central, Embase, Scopus, and Google Scholar were searched to extract data. For statistical analyses, percentage, relative risk, and odds ratio were used. Moreover, the risk of bias was assessed by Cochrane collaboration’s tool. Results: Out of 20 studies included in this research, 12 (60%) studies included mitochondria-ER communication, 4 (20%) studies mitochondria-lysosome communication, 2 (10%) studies mitochondria-peroxisome, and 2 (10%) studies mitochondria-nucleus. Interorganellar crosstalk between mitochondria and peroxisome or lysosome had risk and odds of 1.5 (effect) on aging and age-related disorders. There were no effects of mitochondrial communication with other organelles on certain pathologies. The relative risk of mitochondria to nucleus crosstalk on apoptosis was assessed 1.13, and relative risk of mitochondria to lysosome crosstalk was assessed 2. In addition, the odds ratio of mitochondria to lysosome crosstalk on apoptosis was assessed 5, indicating a large effect on this crosstalk. Conclusions: Recent expansion of pharmacological, molecular, and genetic tools indicated these organelles have active intracellular and extracellular communications, which is important for cells and organ homeostasis. Disruption of such communication has been associated with aging and age-related disorders in this research.

scholarly journals The Effects of Acupuncture on Cancer-Related Fatigue: Updated Systematic Review and Meta-Analysis

2020 ◽  
Vol 19 ◽  
pp. 153473542094967
Author(s):  
Andrew Jang ◽  
Chris Brown ◽  
Gillian Lamoury ◽  
Marita Morgia ◽  
Frances Boyle ◽  
...  
Keyword(s):  
Cancer Survivors ◽  
Usual Care ◽  
Therapeutic Potential ◽  
Positive Impact ◽  
Meta Analysis ◽  
Sham Acupuncture ◽  
Risk Of Bias ◽  
Cancer Related Fatigue ◽  
Brief Fatigue Inventory

Background Several studies have identified fatigue as one of the major symptoms experienced during and after cancer treatment. However, there are limited options to manage cancer related fatigue (CRF) with pharmacological interventions. Several acupuncture studies suggested that acupuncture has a positive impact on CRF. This review aims to assess the evidence of acupuncture for the treatment of CRF. Method Electronic database searches were conducted on 4 English databases (Medline, PubMed, Embase, and ScienceDirect). Search keywords were; “acupuncture” and “cancer,” or “cancer related fatigue.” Studies published as full text randomized controlled trials (RCTs) in English were included. Estimates of change in fatigue cores were pooled using a random effects meta-analysis where randomized comparisons were available for true acupuncture versus sham acupuncture and true acupuncture versus usual care. The quality of original papers were assessed using the Cochrane Collaboration’s tool for assessing risk of bias (ROB). Results Nine RCTs were selected for review with a total of 809 participants and a range of 13 to 302 participants within the studies. Six RCTs reported significant improvement of CRF for the acupuncture intervention compared to the control groups. Pooled estimates suggest Brief Fatigue Inventory scores are 0.93 points lower 95% CI (−1.65, −0.20) in true acupuncture versus sham acupuncture and 2.12 points lower 95% C (−3.21, −1.04) in true acupuncture versus usual care. Six studies had low risk of bias (ROB) and 3 studies had a moderate ROB predominantly in blinding of participants, blinding of assessors and incomplete data outcomes. Among the 9 RCTs, 2 studies have reported the occurrence of minor adverse effects (spot bleeding and bruising) related to acupuncture treatment. No serious adverse reactions related to acupuncture were reported. Conclusion The current literature review suggests that acupuncture has therapeutic potential in management of CRF for cancer survivors. Promotion of acupuncture in cancer care to manage CRF may improve the quality of life of cancer survivors.

Intra-articular Injection of Culture-Expanded Mesenchymal Stem Cells Without Adjuvant Surgery in Knee Osteoarthritis: A Systematic Review and Meta-analysis

2019 ◽  
Vol 48 (11) ◽  
pp. 2839-2849 ◽  
Author(s):  
Seong Hwan Kim ◽  
Yoshi Pratama Djaja ◽  
Yong-Beom Park ◽  
Jung-Gwan Park ◽  
Young-Bong Ko ◽  
...  
Keyword(s):  
Knee Osteoarthritis ◽  
Cartilage Repair ◽  
Meta Analysis ◽  
Risk Of Bias ◽  
Mean Difference ◽  
Resonance Imaging ◽  
Adjuvant Surgery ◽  
Significant Difference ◽  
Standardized Mean Difference ◽  
And Cartilage

Background: Although many clinical studies have assessed the efficacy of mesenchymal stem cells (MSCs) in knee osteoarthritis, evidence on their efficacy remains unclear owing to heterogeneity of cell entity and concomitant procedures. Purpose: To determine the efficacy of culture-expanded MSCs in knee osteoarthritis in terms of clinical outcome and cartilage repair via meta-analysis of randomized controlled trials (RCTs) without adjuvant surgery. Study Design: Meta-analysis. Methods: PubMed, Embase, the Cochrane Library, CINAHL, and Scopus were searched from inception to December 31, 2018. RCTs with culture-expanded MSCs for treating knee osteoarthritis were included. Studies with adjuvant surgery or cell concentrate were excluded. Quality was assessed by the Cochrane Collaboration risk-of-bias tool. For meta-analysis, data on clinical outcomes were measured using a visual analog scale (VAS) and the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC), and data on cartilage repair were measured using the Whole-Organ Magnetic Resonance Imaging Score (WORMS); categorization related to improvement was extracted. Results: Six RCTs (203 patients) were included. Two studies were deemed to have a low risk of bias. In pooled analysis, the only significant difference was in the VAS score (mean difference, –13.55; 95% CI, –22.19 to −4.9). In cumulative pain analysis with VAS and WOMAC pain scores, there was significant improvement after treatment (standardized mean difference, –0.54; 95% CI, –0.85 to −0.23). There was no significant difference in cartilage repair assessed by magnetic resonance imaging (standardized mean difference, 0.11; 95% CI, –0.51 to 0.73), WORMS (standardized mean difference, 1.68; 95% CI −14.84 to 18.21), or categorical results (odds ratio, 1.56; 95% CI, 0.32-7.59). Conclusion: Intra-articular injection of culture-expanded MSCs without adjuvant surgery can improve pain for patients experiencing knee osteoarthritis at short-term follow-up (6-12 months). However, evidence regarding function and cartilage repair remains limited.

scholarly journals Effect of yoga on sleep quality and insomnia in women with sleep problems: a systematic review and meta-analysis

2019 ◽  
Author(s):  
Weili Wang ◽  
Kuang-Huei Chen ◽  
Ying-Chieh Pan ◽  
Szu-Nian Yang ◽  
Yuan-Yu Chan
Keyword(s):  
Systematic Review ◽  
Sleep Quality ◽  
Sleep Problems ◽  
Meta Analysis ◽  
Risk Of Bias ◽  
Cochrane Library ◽  
Control Group ◽  
Serious Adverse Events ◽  
Positive Effects ◽  
Meta Analyses

Abstract Objectives To examine the effectiveness and safety of yoga for women with sleep problems by performing a systematic review and meta-analysis.Methods Medline/PubMed, Clincalkey, ScienceDirect, Embase, PsycINFO, and the Cochrane Library were searched throughout the month of June 2019. Randomized controlled trials comparing yoga groups with control groups in women with sleep problems were included. Two reviewers independently evaluated risk of bias by using the risk of bias tool suggested by the Cochrane Collaboration for programming and conducting systematic reviews and meta-analyses. The main outcome measure was sleep quality or the severity of insomnia, which was measured using subjective instruments, such as the Pittsburgh Sleep Quality Index (PSQI), Insomnia severity index (ISI), or objective instruments, such as polysomnography, actigraphy, and safety of the intervention. For each outcome, standardized mean difference (SMD) and 95% confidence intervals (CIs) were determined. Results Nineteen studies including 1832 participants were included in this systematic review. Meta-analyses revealed positive effects of yoga using PSQI or ISI scores in 16 randomized control trials (RCTs) compared with the control group in improving sleep quality in women, PSQI (SMD = −0.54; 95% CI = −0.89 to −0.19 ; P = 0.003). However, three RCTs revealed no effects of yoga compared with the control group in reducing the severity of insomnia in women using ISI (SMD = −0.13; 95% CI = −0.74 to 0.48; P = 0.69). Seven RCTs revealed no evidence for effects of yoga compared with the control group in improving sleep quality for women with breast cancer using PSQI (SMD = −0.15 ; 95% CI = −0.31 to 0.01; P = 0.5). Four RCTs revealed no evidence for the effects of yoga compared with the control group in improving the sleep quality for peri-or postmenopausal women using PSQI (SMD = −0.31; 95% CI = −0.95 to 0.33; P = 0.34).Yoga was not associated with serious adverse events. Discussion This systematic review and meta-analysis found that yoga intervention in some groups of women was beneficial in managing sleep problems. Despite certain disadvantages in methodology in the included studies, yoga may be recommended as a complementary therapy to women.

scholarly journals Acupuncture in sham device controlled trials may not be as effective as acupuncture in the real world: a preliminary network meta-analysis of studies of acupuncture for hot flashes in menopausal women

2019 ◽  
Vol 38 (1) ◽  
pp. 37-44 ◽  
Author(s):  
Tae-Hun Kim ◽  
Myeong Soo Lee ◽  
Terje Alraek ◽  
Stephen Birch
Keyword(s):  
Randomised Controlled Trials ◽  
Data Extraction ◽  
Meta Analysis ◽  
Hot Flashes ◽  
Sham Acupuncture ◽  
Risk Of Bias ◽  
Cochrane Library ◽  
Controlled Trials ◽  
Significant Heterogeneity ◽  
Randomised Controlled

Background: Randomised controlled trials of acupuncture performed using sham interventions to control for the placebo effect have mostly used two types of sham techniques: techniques with minimal insertion of acupuncture needles with no additional stimulation (shallow needling control) and techniques with sham acupuncture devices that do not penetrate the skin (sham device control). To achieve successful blinding, sham device controlled acupuncture trials also use the acupuncture base unit in the verum acupuncture group, but in the shallow needling control trials this is not necessary for the verum acupuncture treatment. Objective: In this study, we analysed the estimated comparative effectiveness of these two verum acupuncture modalities in studies of acupuncture for menopausal hot flashes that used two types of sham control treatments. Methods: We conducted a network meta-analysis that included randomised controlled trials of acupuncture for hot flashes. Electronic databases, including Medline, Embase, Cochrane Library and AMED, were searched through March 2017. Data were extracted using a predefined data extraction tool by two independent reviewers. The risk of bias was assessed using the Cochrane risk of bias tool for randomised controlled trials. A five-node network meta-analysis was conducted based on the frequentist framework. Results: Eight studies were included in this review. From the network meta-analysis, we found that verum acupuncture in the shallow needling controlled trials was more effective than verum acupuncture in the sham device controlled trials (SMD −7.27, 95% CI−9.11 to −5.43). Significant heterogeneity and inconsistency were not observed among the included studies or the comparisons. Conclusions: From this preliminary analysis, we found that different types of verum acupuncture may have different effect sizes with respect to the severity of menopausal hot flashes.

scholarly journals Effect of yoga on sleep quality and insomnia in women with sleep problems: a systematic review and meta-analysis

2019 ◽  
Author(s):  
Weili Wang ◽  
Kuang-Huei Chen ◽  
Ying-Chieh Pan ◽  
Szu-Nian Yang ◽  
Yuan-Yu Chan
Keyword(s):  
Systematic Review ◽  
Sleep Quality ◽  
Sleep Problems ◽  
Meta Analysis ◽  
Complementary Therapy ◽  
Risk Of Bias ◽  
Cochrane Library ◽  
Control Group ◽  
Positive Effects ◽  
Meta Analyses

Abstract Objectives To examine the effectiveness and safety of yoga for women with sleep problems by performing a systematic review and meta-analysis.Methods Medline/PubMed, Clincalkey, ScienceDirect, Embase, PsycINFO, and the Cochrane Library were searched throughout the month of June 2019. Randomized controlled trials comparing yoga groups with control groups in women with sleep problems were included. Two reviewers independently evaluated risk of bias by using the risk of bias tool suggested by the Cochrane Collaboration for programming and conducting systematic reviews and meta-analyses. The main outcome measure was sleep qualityor the severity of insomnia, which was measured using subjective instruments, such as the Pittsburgh Sleep Quality Index (PSQI), Insomnia severity index (ISI), or objective instruments, such as polysomnography, actigraphy, and safety of the intervention. For each outcome, standardized mean difference (SMD) and 95% confidence intervals (CIs) were determined.Results Nineteen studies including 1832 participants were included in this systematic review. Meta-analyses revealed positive effects of yoga using PSQI or ISI scores in 16 randomized control trials (RCTs) compared with the control group in improving sleep quality in women, PSQI (SMD = −0.54; 95% CI = −0.89 to −0.19 ; P = 0.003). However, three RCTs revealed no effects of yoga compared with the control group in reducing the severity of insomnia in women using ISI (SMD = −0.13; 95% CI = −0.74 to 0.48; P = 0.69). Seven RCTs revealed no evidence for effects of yoga compared with the control group in improving sleep quality for women with breast cancer using PSQI (SMD = −0.15 ; 95% CI = −0.31 to 0.01; P = 0.5). Four RCTs revealed no evidence for the effects of yoga compared with the control group in improving the sleep quality for peri-or postmenopausal women using PSQI (SMD = −0.31; 95% CI = −0.95 to 0.33; P = 0.34).Yoga was not associated with serious adverse events.Discussion This systematic review and meta-analysis found that yoga intervention in some groups of women was beneficial in managing sleep problems. Despite certain disadvantages in methodology in the included studies, yoga may be recommended as a complementary therapy to women.

scholarly journals Acupressure for Managing Osteoarthritis: A Systematic Review and Meta-Analysis

2021 ◽  
Vol 11 (10) ◽  
pp. 4457
Author(s):  
Lin Ang ◽  
Eunhye Song ◽  
Hye Won Lee ◽  
Myeong Soo Lee
Keyword(s):  
Physical Function ◽  
Assessment Tool ◽  
Meta Analysis ◽  
Treatment Method ◽  
Sham Acupuncture ◽  
Small Sample ◽  
Risk Of Bias ◽  
Favorable Effect ◽  
Equivalent Effect ◽  
Small Sample Sizes

This review aims to evaluate the effectiveness of acupressure as a treatment method for osteoarthritis. Fourteen electronic databases were searched from the date of inception until 16 March 2021, for eligible studies. Studies comparing acupressure with sham acupuncture, no intervention or conventional intervention were eligible for inclusion. The risk of bias of the included studies was assessed using the Cochrane Collaboration’s Risk of Bias Assessment tool Version 2.0. A total of eight trials were included in this review, focusing on the seven trials investigating knee osteoarthritis. The risk of bias is judged as low in only two trials and concerning in the remaining six trials. The meta-analysis showed that acupressure has equivalent effects in reducing pain (p = 0.12), relieving stiffness (p = 0.38), and improving physical function (p = 0.12), as compared to sham acupressure. Pooled results also showed similar results where acupressure has an equivalent effect in reducing pain (p = 0.09), and relieving stiffness (p = 0.68), but showed a favorable effect in improving physical function of joints (MD –6.30, CI 95%: −11.69 to −0.92, p = 0.02), as compared to no intervention. For acupressure complementing conventional intervention, pooled results showed superior effects for easing pain compared to conventional intervention alone (MD −3.72, 95% CI: −4.84 to −2.61, p < 0.00001). Overall, the studies included in this review have concerning quality and suffer from small sample sizes, and the findings of this review should be interpreted with caution. More clinical trials with proper methodology are needed to confirm the effectiveness of acupressure for osteoarthritis.

scholarly journals The effect of yoga on sleep quality and insomnia in women with sleep problems: a systematic review and meta-analysis

2020 ◽  
Author(s):  
Weili Wang ◽  
Kuang-Huei Chen ◽  
Ying-Chieh Pan ◽  
Szu-Nian Yang ◽  
Yuan-Yu Chan
Keyword(s):  
Systematic Review ◽  
Sleep Quality ◽  
Sleep Problems ◽  
Meta Analysis ◽  
Risk Of Bias ◽  
Cochrane Library ◽  
Control Group ◽  
Serious Adverse Events ◽  
Positive Effects ◽  
Meta Analyses

Abstract Background: To examine the effectiveness and safety of yoga of women with sleep problems by performing a systematic review and meta-analysis. Methods: Medline/PubMed, ClinicalKey, ScienceDirect, Embase, PsycINFO, and the Cochrane Library were searched throughout the month of June, 2019. Randomized controlled trials comparing yoga groups with control groups in women with sleep problems were included. Two reviewers independently evaluated risk of bias by using the risk of bias tool suggested by the Cochrane Collaboration for programming and conducting systematic reviews and meta-analyses. The main outcome measure was sleep quality or the severity of insomnia, which was measured using subjective instruments, such as the Pittsburgh Sleep QualityIndex (PSQI),Insomnia Severity Index (ISI), or objective instruments such as polysomnography, actigraphy, and safety of the intervention. For each outcome, a standardized mean difference (SMD) and confidence intervals (CIs) of 95% were determined. Results: Nineteen studies in this systematic review included 1832 participants. The meta-analysis of the combined data conducted according to Comprehensive Meta-Analysis showed a significant improvement in sleep (SMD =−0.327, 95% CI=−0.506 to −0.148,P<0.001).Meta-analyses revealed positive effects of yoga using PSQI scores in 16 randomized control trials (RCTs), compared with the control group in improving sleep quality among women usingPSQI (SMD = −0.54; 95% CI = −0.89 to −0.19; P = 0.003). However, three RCTs revealed no effects of yoga compared to the control groupin reducing insomnia among women using ISI (SMD = −0.13; 95% CI = −0.74 to 0.48; P = 0.69).Yoga was not associated with any serious adverse events. Discussion: This systematic review and meta-analysis demonstrated that yoga intervention in women can be beneficial whencompared to non-active control conditions in term of managing sleep problems.The moderator analyses suggest that participants in the non-breast cancer subgroup and participants in the non-peri/postmenopausal subgroup were associated with greater benefits, with a direct correlation of total class time with quality of sleep among other related benefits.

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