Burden of anxiety and depression among hospitalized patients with irritable bowel syndrome: a nationwide analysis

Efficacy of acupuncture treatment for diarrhea-predominant irritable bowel syndrome with comorbid anxiety and depression: A meta-analysis and systematic review

BACKGROUND

Presently, a diverse range of Western medical interventions are accessible for the management of irritable bowel syndrome with diarrhea (IBS-D) concomitant with comorbid anxiety and depression. However, the concomitant adverse effects have also surfaced, exerting strain on healthcare resources and the socio-economic structure. In recent times, the benefits of acupuncture in the management of IBS-D with coexisting anxiety and depression have become progressively evident. Nevertheless, a paucity of evidence-based medicine exists to substantiate the utilization of acupuncture for the treatment of IBS-D with anxiety and depression. The objective of this study is to examine the effectiveness of acupuncture as an intervention for IBS-D with comorbid anxiety and depression.

METHODS

We searched 7 databases, including the Chinese Journal Full-text Database, Wanfang Academic Journals Full-text Database, VIP Chinese Scientific Journals Full-text Database, China Biomedical Literature Database, PubMed, Embase, and Cochrane Library, for randomized controlled trials (RCTs) related to acupuncture treatment for IBS with anxiety and depression, published from database inception to August 1, 2023. RevMan 5.4 and Stata 17.0 software were used for meta-analysis of relevant outcome measures.

RESULTS

This study included a total of 16 RCTs, involving 1305 IBS-D patients (691 in the experimental group and 614 in the control group). The meta-analysis results showed that compared to oral medication, acupuncture therapy improved HAMD scores (MD = 0.88, 95% CI = [0.68, 1.07], P < .00001), HAMA scores (MD = 2.32, 95% CI = [1.70, 2.93], P < .00001), self-rating anxiety scale scores (MD = 11.67, 95% CI = [10.85, 12.49], P < .00001), SDS scores (MD = 9.84, 95% CI = [8.52, 11.16], P < .00001), IBS-SSS scores (MD = 37.48, 95% CI = [12.17, 62.78], P = .004), overall response rate (MD = 1.27, 95% CI = [1.20, 1.35], P < .00001), and relapse rate (MD = 0.27, 95% CI = [0.16, 0.47], P < .00001) in patients with IBS-D comorbid with anxiety and depression.

CONCLUSION

Acupuncture treatment has a definite and beneficial effect on IBS-D patients with comorbid anxiety and depression.

Global research states and trends of micro RNA in irritable bowel syndrome: a bibliometric analysis

Irritable bowel syndrome (IBS) is a common chronic gastrointestinal disorder, but its diagnosis and treatment remain obscure. Non-coding RNAs (ncRNAs), as potential biomarkers, have attracted increasing attention in digestive diseases. Here, we present a comprehensive research status, development trends, and valuable insights in this subject area. The literature search was performed using Web of Science Core Collection. VOSviewer 1.6.20, Citespace 6.2.R4, and Microsoft Excel 2021 were used for bibliometric analysis. A total of 124 articles were included in the analysis. Overall, publication patterns fluctuated. Globally, People's Republic of China, the USA, and Germany were the top three contributors of publications. Guangzhou University of Chinese Medicine, University of California, Mayo Clinic, and University of California, Los Angeles contributed the highest number of publications. The pathways and specific mechanisms by which ncRNAs regulate transcription and translation and thus regulate the pathophysiological processes of IBS are the main research hotspots in this field. We found that microRNA (miRNAs) are intricately involved in the regulation of key pathologies such as viscera sensitivity, intestinal permeability, intestinal mucosal barrier, immunoinflammatory response, and brain-gut axis in the IBS, and these topics have garnered significant attention in research community. Notably, microecological disorders are also associated with IBS pathogenesis, and ncRNA may play an important role in the interactions between host and intestinal flora. This is the first bibliometric study to comprehensively summarize the research hotspots and trends related to IBS and ncRNAs (especially miRNAs). Our findings will help understand the role of ncRNAs in IBS and provide guidance to future studies.

Different acupuncture and moxibustion therapies in the treatment of IBS-D with anxiety and depression: A network meta-analysis

BACKGROUND

Currently, a variety of Western medical interventions are available for the treatment of diarrhea-predominant irritable bowel syndrome (IBS-D) with comorbid anxiety and depression. However, the attendant negative effects also emerge, putting pressure on healthcare resources and socio-economic structures. In recent years, the benefits of acupuncture (ACU) and moxibustion in the treatment of IBS-D with anxiety and depression have gradually emerged. However, there are many types of ACU-moxibustion-related treatments, and the aim of this study is to examine the effectiveness of different ACU-moxibustion therapies in the treatment of anxiety and depression in IBS-D patients.

METHODS

Searched and identified randomized controlled trials (RCTS) of ACU for the treatment of anxiety and depression in patients with irritable bowel syndrome (IBS). The search spanned from the establishment of the database until September 1, 2023. Revman 5.4 and Stata 15.0 software were used for network meta-analysis (NMA), and the included interventions were ranked by the area under the cumulative ranking curve.

RESULTS

A total of 26 articles involving 8 interventions were included. In terms of improving HAMA score, MOX was superior to EA, combined therapies, CH, WM and placebo; In terms of improving HAMD score, MOX was superior to ACU, EA, combined therapies, WM and placebo; In terms of improving the SAS score, The combined therapies were superior to EA, CH and WM; In terms of improving SDS scores, The combined therapies were superior to EA, CH and WM; In terms of improving IBS-SSS score, The combined therapies were superior to WM; In terms of reducing recurrence rates, CH was superior to combined therapies; In terms of improving total effective rates, MOX was superior to EA, CH, WM and placebo; MOX, combined therapies, ACU and EA ranked higher in SUCRA of different outcome indicators.

CONCLUSION

MOX, combined therapies, ACU and EA have certain curative effect on anxiety and depression in patients with IBS-D, and their safety is high. ACU and MOX combined with other therapies also have significant advantages in the treatment effect.

Irritable bowel syndrome (IBS): could we decide what is behind?

Functional visceral problems are frequently present nowadays in the medical practice probably due to the significant mental and emotional load on people. Although physicians and psychophysiologists are active on the field, still we are far from a complete knowledge, despite the fact that scientists like the Hungarian Professor György Ádám already had initiated a new approach called visceral psychophysiology already a long time ago. In this article, we commemorate Professor Ádám by analyzing one of the most frequent functional disorders, irritable bowel syndrome (IBS), calling psychophysiology for help. First, we try to give a definition, then show the general descriptions and characteristics of IBS. Factors like stress, gender, and gastrointestinal pain are followed by the potential role of the immune system and the neuronal factors as well as the supposed brain mechanisms. We hope that this overview of the IBS-history would show how significant scientists can be decisive in certain fields of the science and practice.

The role of repetitive transcranial magnetic stimulation therapy in functional bowel disease

Objective

This study investigates the effectiveness of repetitive transcranial magnetic stimulation (rTMS) as a biophysical therapy for alleviating symptoms of functional bowel disorder (FBD) and associated psychological symptoms by targeting the brain-gut axis.

Methods

We conducted a comparative analysis involving 226 subjects, comprising the FBD group (n = 113) and a healthy control group (n = 113). Within the FBD group, participants were further divided into those who received rTMS therapy (FBD treatment group, n = 63) and those who did not (FBD control group, n = 50). The FBD treatment group was subcategorized based on the number of rTMS treatments received. We evaluated various factors, including gender, age, monthly household income, daily activity level, and sleep quality, as potential risk factors for FBD. Severity assessments of FBD and associated symptoms (constipation, anxiety, depression, and somatization disorders) were conducted using validated scales before and after treatment.

Results

Our findings revealed a higher incidence of FBD in women, with most cases emerging at age 50 or older. We identified lower monthly household income, reduced daily activity levels, and poorer sleep quality as factors associated with a higher likelihood of FBD. FBD patients exhibited higher scores for constipation, anxiety, depression, and somatization disorders compared to healthy controls. rTMS therapy was effective in reducing gastrointestinal symptoms, anxiety, depression, and somatization disorders among FBD patients. Notably, the extent of improvement was positively correlated with the number of rTMS sessions. No adverse effects were observed during the study.

Conclusion

Our study underscores the efficacy of biophysical therapy, specifically repetitive transcranial magnetic stimulation, in mitigating FBD symptoms and associated psychological distress. The treatment's effectiveness is positively linked to the frequency of rTMS sessions.

Irritable bowel syndrome and mental health comorbidity - approach to multidisciplinary management

Irritable bowel syndrome (IBS) affects 5-10% of the global population. Up to one-third of people with IBS also experience anxiety or depression. Gastrointestinal and psychological symptoms both drive health-care use in people with IBS, but psychological comorbidity seems to be more important for long-term quality of life. An integrated care approach that addresses gastrointestinal symptoms with nutrition and brain-gut behaviour therapies is considered the gold standard. However, best practice for the treatment of individuals with IBS who have a comorbid psychological condition is unclear. Given the rising prevalence of mental health disorders, discussion of the challenges of implementing therapy for people with IBS and anxiety and depression is critical. In this Review, we draw upon our expertise in gastroenterology, nutrition science and psychology to highlight common challenges that arise when managing patients with IBS and co-occurring anxiety and depression, and provide recommendations for tailoring clinical assessment and treatment. We provide best practice recommendations, including dietary and behavioural interventions that could be applied by non-specialists and clinicians working outside an integrated care model.

Assessment of Self-Reported Executive Function in Patients with Irritable Bowel Syndrome Using a Machine-Learning Framework

Introduction: Irritable bowel syndrome (IBS) is characterized as a disorder of the gut-brain interaction (DGBI). Here, we explored the presence of problems related to executive function (EF) in patients with IBS and tested the relative importance of cognitive features involved in EF. Methods: A total of 44 patients with IBS and 22 healthy controls (HCs) completed the Behavior Rating Inventory of Executive Function (BRIEF-A), used to identify nine EF features. The PyCaret 3.0 machine-learning library in Python was used to explore the data, generate a robust model to classify patients with IBS versus HCs and identify the relative importance of the EF features in this model. The robustness of the model was evaluated by training the model on a subset of data and testing it on the unseen, hold-out dataset. Results: The explorative analysis showed that patients with IBS reported significantly more severe EF problems than the HC group on measures of working memory function, initiation, cognitive flexibility and emotional control. Impairment at a level in need of clinical attention was found in up to 40% on some of these scales. When the nine EF features were used as input to a collection of different binary classifiers, the Extreme Gradient Boosting algorithm (XGBoost) showed superior performance. The working memory subscale was consistently selected with the strongest importance in this model, followed by planning and emotional control. The goodness of the machine-learning model was confirmed in an unseen dataset by correctly classifying 85% of the IBS patients. Conclusions: The results showed the presence of EF-related problems in patients with IBS, with a substantial impact of problems related to working memory function. These results suggest that EF should be part of an assessment procedure when a patient presents other symptoms of IBS and that working memory function should be considered a target when treating patients with the disorder. Further studies should include measures of EF as part of the symptom cluster characterizing patients with IBS and other DGBIs.