Making a positive diagnosis of irritable bowel syndrome

Interplay of yoga, physical activity, and probiotics in irritable bowel syndrome management: A double-blind randomized study

OBJECTIVES

This study aimed to explore the synergistic impact of online yoga, mindfulness practices, and probiotics on irritable bowel syndrome (IBS) by evaluating changes in physical fitness, mental health, and gut microbiota composition.

DESIGN, SETTING AND INTERVENTIONS

The six-week randomized, double-blinded, placebo-controlled trial included 31 IBS patients categorized into three groups: online yoga with probiotics (EP), online yoga with a placebo (EC), and probiotics only (P). Assessments involved physical fitness tests, subjective questionnaires (IBS-QOL, BSRS-5), and gut microbiome analysis.

MAIN OUTCOME MEASURES

Participants self-collected stool samples and were given a set of questionnaires at baseline and after six weeks of intervention. Their symptoms were measured by changes in the gut microbiota, physical fitness and quality of life, and psychological well-being.

RESULTS

The EP group demonstrated improved cardiovascular endurance (P < 0.001) and a significant reduction in Klebsiella bacterial strains (P < 0.05). Both the EP and EC groups exhibited significantly decreased IBS-QOL scores (P < 0.001 and P < 0.05, respectively), indicating enhanced quality of life. While BSRS-5 scores decreased in both groups, the reduction was statistically insignificant.

CONCLUSION

Integrating online yoga, mindfulness practices, and probiotics demonstrated comprehensive benefits for IBS patients. This intervention improved physical fitness and mental well-being and positively influenced gut microbiota composition. The study highlights the potential of this multifaceted approach in managing IBS symptoms and enhancing overall health, emphasizing the relevance of the gut-muscle-brain axis in understanding and addressing IBS complexities.

TRIAL REGISTRATION

Taiwanese Registry of Institutional Review Board IRBHP210009/CH11000259.

Irritable Bowel Syndrome prevalence and work ability in a sample of healthcare workers exposed to occupational stress

OBJECTIVE

Occupational stress represents a significant precipitating factor in different diseases but its role in Irritable Bowel Syndrome (IBS) needs to be clarified. The present cross-sectional study aimed at investigating the prevalence of IBS diagnosis in a sample of health workers and exploring the potential relationships between IBS, work-related stress levels and work ability.

METHODS

653 health workers undergoing periodical occupational health surveillance at the Occupational and Preventive Medicine Unit of a major University Hospital in central Italy, were consecutively recruited and screened for IBS diagnosis, according to ROMA IV criteria. The rating scales IBS Severity Scoring System (IBS-SSS), Demand-Control-Support Questionnaire (DCSQ) and Work Ability Index (WAI) were used to assess respectively IBS severity, occupational stress and work ability levels.

RESULTS

IBS prevalence in the sample was 16.8%. Participants suffering from IBS were characterized by a higher prevalence of psychiatric diagnosis and sleep disturbances, higher levels of job strain and isostrain as well as by lower levels of work ability compared to non affected subjects. Moreover, the severity of IBS correlated positively with occupational stress and both were negatively associated with work ability.

CONCLUSIONS

The present results suggest the need for preventive, organizational and management strategies at workplace aimed at protecting the health and well-being but also productivity of the worker with IBS.