-
Frontiers in Neuroscience 2024Previous studies have explored the relationship between bipolar disorder and gut microbiota. However, there has been no bibliometric analysis to summarize and analyze...
BACKGROUND
Previous studies have explored the relationship between bipolar disorder and gut microbiota. However, there has been no bibliometric analysis to summarize and analyze these publications. Our objective was to perform a bibliometric analysis to investigate the current status and frontiers of the publications in the field of the association between bipolar disorder and the gut microbiota.
METHODS
We retrieved publications concerning the interplay between the gut microbiota and bipolar disorder from the Web of Science Core Collection (WoSCC). The analysis was executed using WoSCC's literature analysis tool and VOSviewer 1.6.16.
RESULTS
In total, we identified 177 publications originating from 362 institutions across 39 countries/regions, and these articles were disseminated in 104 different journals. The most productive institutions, authors, countries/regions, and journals were Zhejiang University contributing 18 publications, Shaohua Hu authoring 12 publications, China with 53 publications, and with 11 publications. The first high-cited document was published in the Journal of Psychiatric Research in 2017, and authored by Evans. In this article, they found gut microbiome composition was associated with BD and its illness severity, and they concluded that targeting the gut microbiota may be helpful to develop the effective treatment for bipolar disorder. The top 5 keywords with the highest frequency except for bipolar disorder and gut microbiota were as follows: depression, inflammation, probiotic, gut-brain axis, and anxiety.
CONCLUSION
In conclusion, this is the first bibliometric analysis to explore the publications in the field of the association between bipolar disorder and the gut microbiota. The main research hotspots regarding this field were the characteristics, abundance, and diversity of gut microbiome in bipolar disorder, the role of treatment and gut microbiome in bipolar disorder, microbiome-brain connections in bipolar disorder, and interventions for bipolar disorder based on microbiota composition modification. The number of studies about the association between gut microbiota and bipolar disorder is relatively small, and more studies are needed to expand our understanding the association between gut microbiota and bipolar disorder.
PubMed: 38576868
DOI: 10.3389/fnins.2024.1290826 -
BMJ Open Jul 2023Mind-body exercise (MBE) interventions, such as yoga, are increasingly recognised as an adjunct treatment for trauma-related mental disorders but less is known about... (Meta-Analysis)
Meta-Analysis
OBJECTIVE
Mind-body exercise (MBE) interventions, such as yoga, are increasingly recognised as an adjunct treatment for trauma-related mental disorders but less is known about their efficacy as a preventative intervention. We aimed to systematically review if, and what type of, MBE interventions are effective at preventing the development of post-traumatic stress disorder (PTSD) or acute stress disorder (ASD) in trauma-exposed populations.
DESIGN
Systematic review and meta-analysis.
METHODS
A systematic search of MEDLINE, PsycINFO, EMBASE and CENTRAL databases was conducted to identify controlled trials of MBE interventions aimed at preventing the development of PTSD or ASD in high-risk populations. Risk of bias was assessed using the revised Cochrane risk-of-bias and ROBINS-I tools. Pooled effect sizes using Hedges' and 95% CIs were calculated using random effects modelling for the main meta-analysis and planned subgroup and sensitivity analyses.
RESULTS
Six studies (N analysed=399) were included in the final meta-analysis. Overall, there was a small effect for MBE interventions in preventing the development of PTSD (0.25, 95% CI -0.56 to 0.06) among those with previous or ongoing exposure to trauma. Although a prespecified subgroup analyses comparing the different types of MBE intervention were conducted, meaningful conclusions could not be drawn due to the small number of studies. None of the included studies assessed ASD symptoms.
CONCLUSION
Limited evidence was found for MBE interventions in reducing PTSD symptomology in the short term. Findings must be interpreted with caution due to the small number of studies and possible publication bias.
PROSPERO REGISTRATION NUMBER
CRD42020180375.
Topics: Mind-Body Therapies; Exercise; Exercise Therapy; Stress Disorders, Post-Traumatic; Yoga; Humans
PubMed: 37438059
DOI: 10.1136/bmjopen-2022-064758 -
Journal of Osteopathic Medicine Jun 2024Anxiety disorders have a far-reaching impact on society, with profound implications on both mental and physical health. In response, there is growing interest in manual...
CONTEXT
Anxiety disorders have a far-reaching impact on society, with profound implications on both mental and physical health. In response, there is growing interest in manual therapy modalities, with emerging research suggesting their potential to alleviate related symptoms.
OBJECTIVES
To establish a consensus regarding manual therapy modalities for addressing anxiety symptoms, a systematic review of current literature was conducted.
METHODS
A literature search was conducted between May and August 2023, utilizing a systematic search on both PubMed and Google Scholar, adhering to the defined inclusion criteria. In addition, information was gathered utilizing the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Both authors (KLW and TH) conducted the literature review. The inclusion criteria include articles written in English, peer-reviewed, anxiety conditions documented, and manual therapy delivered by a respectfully qualified professional. Manual therapy modalities include massage therapy, osteopathic manipulative treatment (OMT), foot reflexology, acupressure, manual therapy, healing touch, therapeutic touch, and gentle touch. After initial data collection, both researchers independently screened articles utilizing two metrics: a level of evidence (LOE) table and a screening criterion incorporating unique elements from the search process. The quality of the included articles was assessed utilizing Strength of Recommendation Taxonomy (SORT). When reviewer discrepancies arose, authors reread full-text studies and discussed the inclusion and exclusion criteria to achieve consensus.
RESULTS
The data searches identified 8,979 articles, with 239 articles remaining after duplicates and nonapplicable articles were removed. A total of 42 articles met the inclusion criteria, with only 40 articles able to be obtained for full-article review. After full review and the exclusion of articles with invalid author conclusions, meta-analysis, or systematic reviews, 34 articles were included in the review. All articles received an LOE rating of 2 or better and aligned with our specific screening criteria. Based on SORT, each modality was assigned a "B" rating. Among the included articles, n=27 demonstrated statistical significance in favor of manual therapy modalities as an anxiety treatment. The positive results for the aforementioned manual therapies on anxiety symptom improvement are shown: 15/18 (83 %) massage therapy, 2/6 (33 %) OMT, 5/5 (100 %) foot reflexology, 1/1 (100 %) acupressure, 1/1 (100 %) manual therapy, 0/2 (0 %) healing touch, 1/1 (100 %) therapeutic touch, and 1/1 (100 %) gentle touch.
CONCLUSIONS
A pattern emerged, wherein individuals receiving manual therapy interventions displayed a statistically significant reduction in anxiety intensity. Considering the positive results, manual therapy should be considered an effective strategy for anxiety management.
PubMed: 38905700
DOI: 10.1515/jom-2024-0001 -
BMJ Open Jul 2023To systematically review 1-year recovery rates for young people experiencing depression and/or anxiety who are not receiving any specific mental health treatment. (Meta-Analysis)
Meta-Analysis
OBJECTIVES
To systematically review 1-year recovery rates for young people experiencing depression and/or anxiety who are not receiving any specific mental health treatment.
DESIGN
Systematic review and meta-analysis.
DATA SOURCES
MEDLINE, Embase, PsycINFO, Web of Science and Global Health were searched for articles published from 1980 through to August 2022.
ELIGIBILITY CRITERIA
Articles were peer-reviewed, published in English and had baseline and 1-year follow-up depression and/or anxiety outcomes for young people aged 10-24 years without specific treatment.
DATA EXTRACTION AND SYNTHESIS
Three reviewers extracted relevant data. Meta-analysis was conducted to calculate the proportion of individuals classified as recovered after 1 year. The quality of evidence was assessed by the Newcastle-Ottawa Scale.
RESULTS
Of the 17 250 references screened for inclusion, five articles with 1011 participants in total were included. Studies reported a 1-year recovery rate of between 47% and 64%. In the meta-analysis, the overall pooled proportion of recovered young people is 0.54 (0.45 to 0.63).
CONCLUSIONS
The findings suggest that after 1 year about 54% of young people with symptoms of anxiety and/or depression recover without any specific mental health treatment. Future research should identify individual characteristics predicting recovery and explore resources and activities which may help young people recover from depression and/or anxiety.
PROSPERO REGISTRATION NUMBER
CRD42021251556.
Topics: Humans; Adolescent; Depression; Anxiety; Anxiety Disorders; MEDLINE; Peer Review
PubMed: 37479525
DOI: 10.1136/bmjopen-2023-072093 -
European Neuropsychopharmacology : the... Mar 2024Obsessive-compulsive disorder (OCD) frequently co-occurs with various psychiatric conditions and may impact as many as one-fifth of individuals diagnosed with bipolar... (Meta-Analysis)
Meta-Analysis Review
Obsessive-compulsive disorder (OCD) frequently co-occurs with various psychiatric conditions and may impact as many as one-fifth of individuals diagnosed with bipolar disorder (BD). Despite the expanding body of literature on the coexistence of OCD and BD, there is a notable lack of comprehensive data pertaining to the distinct features of obsessive-compulsive symptoms that define this comorbidity. To bridge this knowledge gap, we conducted a systematic search of PubMed/MEDLINE, Scopus, EMBASE, and PsycINFO until August 7th, 2023. We performed random-effects meta-analyses to compare individuals with both OCD and BD to those with OCD in terms of OCD symptomatology as well as the specific categories of obsessions and compulsions. Out of the 10,393 records initially screened, 17 studies were ultimately incorporated into the qualitative assessment, with 15 of them being included in the quantitative analysis. Individuals with OCD and BD experienced fewer lifetime contamination obsessions (OR=0.71; 95 %CI=0.53, 0.95; p = 0.021) and more sexual obsessions (OR=1.77; 95 %CI=1.03, 3.04; p = 0.04) compared to individuals with OCD without BD. No significant difference was observed for other types of obsessions or compulsions or for the severity of OCD symptoms, although BD type may play a role according to meta-regression analyses. The detection of the presence of sexual or contamination obsessions through a detailed interview may be the focus of clinical attention when assessing OCD in the context of comorbid BD. Sub-phenotyping complex clinical presentation of comorbid psychiatric disorders can aid in making more informed decisions when choosing an appropriate treatment approach.
Topics: Humans; Bipolar Disorder; Obsessive-Compulsive Disorder; Comorbidity; Obsessive Behavior; Regression Analysis
PubMed: 38128332
DOI: 10.1016/j.euroneuro.2023.11.006 -
Comprehensive Psychiatry Aug 2024Trichotillomania (TTM) and excoriation disorder (ED) are impairing obsessive-compulsive related disorders that are common in the general population and for which there...
BACKGROUND
Trichotillomania (TTM) and excoriation disorder (ED) are impairing obsessive-compulsive related disorders that are common in the general population and for which there are no clear first-line medications, highlighting the need to better understand the underlying biology of these disorders to inform treatments. Given the importance of genetics in obsessive-compulsive disorder (OCD), evaluating genetic factors underlying TTM and ED may advance knowledge about the pathophysiology of these body-focused repetitive behaviors.
AIM
In this systematic review, we summarize the available evidence on the genetics of TTM and ED and highlight gaps in the field warranting further research.
METHOD
We systematically searched Embase, PsycInfo, PubMed, Medline, Scopus, and Web of Science for original studies in genetic epidemiology (family or twin studies) and molecular genetics (candidate gene and genome-wide) published up to June 2023.
RESULTS
Of the 3536 records identified, 109 studies were included in this review. These studies indicated that genetic factors play an important role in the development of TTM and ED, some of which may be shared across the OCD spectrum, but there are no known high-confidence specific genetic risk factors for either TTM or ED.
CONCLUSIONS
Our review underscores the need for additional genome-wide research conducted on the genetics of TTM and ED, for instance, genome-wide association and whole-genome/whole-exome DNA sequencing studies. Recent advances in genomics have led to the discovery of risk genes in several psychiatric disorders, including related conditions such as OCD, but to date, TTM and ED have remained understudied.
Topics: Humans; Trichotillomania; Obsessive-Compulsive Disorder; Genome-Wide Association Study; Excoriation Disorder
PubMed: 38833896
DOI: 10.1016/j.comppsych.2024.152506 -
Asian Pacific Journal of Cancer... Oct 2023The results of this study included the prevalence of anxiety and depression in women with ovarian cancer. (Meta-Analysis)
Meta-Analysis
BACKGROUND
The results of this study included the prevalence of anxiety and depression in women with ovarian cancer.
METHODS
A thorough search of numerous databases, including PubMed (Medline), Scopus, Web of Science, Embase, and PsycoInfo, was conducted to identify relevant cross-sectional studies published between July 2013 and October 2021. STATA 16 was used to analyses the data, and a random effects model was used to determine the pooled prevalence and a 95% confidence interval (95%CI).
RESULTS
Of the 18 cross-sectional studies reviewed, 17 reported the prevalence of anxiety and 16 reported the prevalence of depression in patients with ovarian cancer. There was a moderate degree of heterogeneity between studies, as the pooled prevalence of depression was 27% (95%CI: 14%-41%; I2=69.44%). Similarly, there was a greater degree of heterogeneity in the pooled prevalence of anxiety, which was found to be 33% (95%CI: 21%-44%; I2=78.55%).
CONCLUSION
The findings of this study show that, compared to the overall female population, ovarian cancer patients have much greater rates of sadness and anxiety. These results highlight the necessity for healthcare policymakers to prioritize the provision of resources and support for carrying out additional research, such as longitudinal studies or cohorts, to ascertain the efficacy of various treatments or interventions intended to lessen mental health disorders in women diagnosed with ovarian cancer. Healthcare practitioners can enhance the general wellbeing and quality of life for women with this disease by addressing the psychological components of care.
Topics: Female; Humans; Depression; Cross-Sectional Studies; Quality of Life; Prevalence; Anxiety; Ovarian Neoplasms
PubMed: 37898834
DOI: 10.31557/APJCP.2023.24.10.3315 -
Journal of Medical Internet Research Aug 2023Since 2019, the COVID-19 outbreak has spread around the world, and health care workers, as frontline workers, have faced tremendous psychological stress. (Meta-Analysis)
Meta-Analysis Review
Effects of Web-Based Mindfulness-Based Interventions on Anxiety, Depression, and Stress Among Frontline Health Care Workers During the COVID-19 Pandemic: Systematic Review and Meta-Analysis.
BACKGROUND
Since 2019, the COVID-19 outbreak has spread around the world, and health care workers, as frontline workers, have faced tremendous psychological stress.
OBJECTIVE
The purpose of this study is to explore whether web-based mindfulness-based interventions continue to have a positive impact on anxiety, depression, and stress among health care workers during the COVID-19 pandemic.
METHODS
The inclusion criteria were as follows: (1) participants were frontline health care workers during the COVID-19 pandemic; (2) the experimental group was a web-based mindfulness-based intervention; (3) the control group used either general psychological intervention or no intervention; (4) outcome indicators included scales to assess anxiety, depression, and stress; and (5) the study type was a randomized controlled study. Studies that did not meet the above requirements were excluded. We searched 9 databases, including Web of Science, Embase, PubMed, Cochrane Library, Scopus, ScienceDirect, SinoMed, China National Knowledge Infrastructure (CNKI), and Wanfang Database, for randomized controlled studies on the effects of web-based mindfulness-based interventions on common mental disorder symptoms among health care workers from January 1, 2020, to October 20, 2022. The methodological quality of the included studies was assessed using the Physiotherapy Evidence Database scale. The Cochrane risk of bias tool was used to assess the risk of bias. Subgroup analysis was used to look for sources of heterogeneity and to explore whether the results were the same for subgroups under different conditions. Sensitivity analysis was used to verify the stability of the pooled results.
RESULTS
A total of 10 randomized controlled studies with 1311 participants were included. The results showed that web-based mindfulness-based interventions were effective in reducing the symptoms of anxiety (standard mean difference [SMD]=-0.63, 95% CI -0.96 to -0.31, P<.001, I=87%), depression (SMD=-0.52, 95% CI -0.77 to -0.26, P<.001, I=75%), and stress (SMD=-0.20, 95% CI -0.35 to -0.05, P=.01, I=58%) among health care workers during the COVID-19 pandemic, but with wide CIs and high heterogeneity.
CONCLUSIONS
Web-based mindfulness-based interventions may be effective in reducing the symptoms of anxiety, depression, and stress among frontline health care workers during the COVID-19 pandemic. However, this effect is relatively mild and needs to be further explored by better studies in the future.
TRIAL REGISTRATION
PROSPERO CRD42022343727; https://www.crd.york.ac.uk/prospero/display_record.php?RecordID=343727.
Topics: Humans; Mindfulness; COVID-19; Depression; Pandemics; Anxiety; Health Personnel; Internet; Randomized Controlled Trials as Topic
PubMed: 37527546
DOI: 10.2196/44000 -
European Child & Adolescent Psychiatry Feb 2024A better understanding of the endocannabinoid system and a relaxation in regulatory control of cannabis globally has increased interest in the medicinal use of... (Review)
Review
A better understanding of the endocannabinoid system and a relaxation in regulatory control of cannabis globally has increased interest in the medicinal use of cannabinoid-based products (CBP). We provide a systematic review of the rationale and current clinical trial evidence for CBP in the treatment of neuropsychiatric and neurodevelopmental disorders in children and adolescents. A systematic search of MEDLINE, Embase, PsycINFO, and the Cochrane Central Register of Trials was performed to identify articles published after 1980 about CBP for medical purposes in individuals aged 18 years or younger with selected neuropsychiatric or neurodevelopmental conditions. Risk of bias and quality of evidence was assessed for each article. Of 4466 articles screened, 18 were eligible for inclusion, addressing eight conditions (anxiety disorders (n = 1); autism spectrum disorder (n = 5); foetal alcohol spectrum disorder (n = 1); fragile X syndrome (n = 2); intellectual disability (n = 1); mood disorders (n = 2); post-traumatic stress disorder (n = 3); and Tourette syndrome (n = 3)). Only one randomised controlled trial (RCT) was identified. The remaining seventeen articles included one open-label trial, three uncontrolled before-and-after trials, two case series and 11 case reports, thus the risk of bias was high. Despite growing community and scientific interest, our systematic review identified limited and generally poor-quality evidence for the efficacy of CBP in neuropsychiatric and neurodevelopmental disorders in children and adolescents. Large rigorous RCTs are required to inform clinical care. In the meantime, clinicians must balance patient expectations with the limited evidence available.
Topics: Child; Humans; Adolescent; Cannabinoids; Anxiety Disorders; Stress Disorders, Post-Traumatic; Tourette Syndrome
PubMed: 36864363
DOI: 10.1007/s00787-023-02169-w -
Respiratory Medicine 2024Anxiety is common in those with chronic physical health conditions and can have significant impacts on both quality of life and physical health outcomes. Despite this,... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Anxiety is common in those with chronic physical health conditions and can have significant impacts on both quality of life and physical health outcomes. Despite this, there are limited studies comprehensively investigating the prevalence of anxiety in respiratory and sleep medicine settings. This systematic review and meta-analysis aims to provide insight into the global prevalence of anxiety symptoms/disorders in respiratory and sleep medicine outpatients.
METHODS
PubMed, Embase, Cochrane, PsycINFO and Google Scholar databases were searched from database inception to January 23, 2023 for studies assessing the prevalence of anxiety in adult (≥16 years) respiratory and sleep medicine outpatients. Data was screened and extracted independently by two investigators. Anxiety was measured using various self-report questionnaires, structured interviews, and/or patient records. Using CMA software for the meta-analysis, a random-effects model was used for pooled estimates, and subgroup analysis was conducted on relevant models using a mixed-effects model.
RESULTS
116 studies were included, featuring 36,340 participants across 40 countries. The pooled prevalence of anxiety was 30.3 % (95%CI 27.9-32.9 %, 10,679/36,340). Subgroup analysis found a significant difference across type of condition, with pulmonary tuberculosis the highest at 43.1 % and COVID-19 outpatients the lowest at 23.4 %. No significant difference was found across anxiety types, country or age. Female sex and the use of self-report measures was associated with significantly higher anxiety estimates.
CONCLUSIONS
Anxiety is a common experience amongst patients in respiratory and sleep medicine outpatient settings. Thus, it is crucial that anxiety identification and management is considered by physicians in the field.
REGISTRATION
The protocol is registered in PROSPERO (CRD42021282416).
Topics: Humans; Prevalence; Anxiety; Sleep Wake Disorders; COVID-19; Female; Male; Adult; Respiratory Tract Diseases; Quality of Life
PubMed: 38823565
DOI: 10.1016/j.rmed.2024.107677