Pressure management as an occupational stress risk factor in irritable bowel syndrome: A cross-sectional study

Work-related problems and the psychosocial characteristics of individuals with irritable bowel syndrome: an updated literature review

BACKGROUND

Irritable bowel syndrome (IBS) is a common, functional gastrointestinal disorder. Because IBS often develops and worsens with stress, it requires treatment from both physical and mental perspectives. Recent years have seen increasing reports of its impact on the daily performance and productivity of workers with IBS, leading to sick leaves and lower quality of life. Therefore, this narrative review aimed to summarize the work and psychosocial characteristics of individuals with IBS.

MAIN BODY

Workers with IBS report greater occupational stressors and work productivity impairments, including presenteeism or absenteeism, in addition to suffering from psychological distress, low quality of life, and medical and economic problems, similar to those with IBS in the general population. Anxiety about abdominal symptoms, as well as the severity of IBS, is related to the degree of interference with one's work. Regarding the association between characteristics of work and IBS, shift work and job demands/discretion have been associated with IBS. Studies on specific occupations have revealed associations between IBS and various occupational stressors in healthcare workers, firefighters, and military personnel. Telecommuting, which has become increasingly popular during the coronavirus disease pandemic, has not found to improve IBS. Moreover, the effectiveness of medication, diet, and a comprehensive self-management program, including cognitive behavioral therapy, in improving the productivity of workers with IBS have been examined.

CONCLUSION

As mentioned above, the IBS of workers is related not only to their problematic physical and mental health but also to work-related problems; workers with IBS exhibit severe occupational stress factors and work productivity impairment. Further research is required to develop efficient and appropriate interventions for workers.

The role of psychological factors in functional gastrointestinal disorders: a systematic review and meta-analysis

PURPOSE

To systematically reevaluate the role of psychological factors in functional gastrointestinal disorders (FGIDs) and thus provide a scientific basis for the psychological treatment of FGIDs.

METHODS

A literature search was conducted using the PubMed, Embase, Web of Science, and Cochrane Library databases from January 2018 to August 2022 for researches on psychological factors affecting patients with functional gastrointestinal disorders. Meta-analysis was carried out with Stata17.0 after the screening, extraction, and evaluation of article quality.

RESULTS

The search included 22 articles with 2430 patients in the FGIDs group and 12,397 patients in the healthy controls. Meta-analysis showed anxiety [(pooled SMD = 0.74, 95%CI: 0.62 ~ 0.86, p < 0.000) (pooled OR = 3.14, 95%CI: 2.47 ~ 4.00, p < 0.000)], depression [(pooled SMD = 0.79, 95%CI: 0.63 ~ 0.95, p < 0.000) (pooled OR = 3.09, 95%CI: 2.12 ~ 4.52, p < 0.000)], mental disorders (pooled MD =  -5.53, 95%CI: -7.12 ~  -3.95, p < 0.05), somatization (pooled SMD = 0.92, 95%CI: 0.61 ~ 1.23, p < 0.000), and sleep disorders (pooled SMD = 0.69, 95%CI: 0.04 ~ 1.34, p < 0.05) are risk factors for functional gastrointestinal disorders.

CONCLUSION

There is a significant association between psychological factors and FGIDs. Interventions such as anti-anxiety drugs, antidepressants, and behavioral therapy are of great clinical significance in reducing FGIDs risk and improving prognosis.

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.

Gastrointestinal Symptoms and Irritable Bowel Syndrome Are Associated With Female Sex and Smoking in the General Population and With Unemployment in Men

Background: The influence of daily life exposure on the gastrointestinal tract is not fully understood. This study aimed to examine associations between functional gastrointestinal symptoms and sociodemographic status and lifestyle habits in the general population. Methods: The Malmö Offspring Study (MOS) included 2,648 participants from the general population who had answered a questionnaire about sociodemographic status, lifestyle habits, medical health, and self-reported irritable bowel syndrome (IBS). The visual analog scale for IBS (VAS-IBS) was completed to assess gastrointestinal symptoms the past 2 weeks. Subjects with organic gastrointestinal diseases were excluded. Presence of self-reported IBS and gastrointestinal symptoms the past 2 weeks were used as dependent variables to study the associations with age, sex, body mass index, education, occupation, marital status, smoking, snuff using, alcohol drinking frequency, alcohol amount per drinking occasion, physical activity at work, and physical activity during leisure time, using logistic regression and generalized linear model. Results: Self-reported IBS was associated with gastrointestinal symptoms the past 2 weeks (p < 0.001). There was an association between IBS and female sex (p < 0.001), former smoking (p < 0.001), present smoking (p < 0.001), and an inverse association with drinking 3-4 standard glasses per occasion (p = 0.038). Gastrointestinal symptoms were associated with age 50-59 years (p = 0.009), ≥60 years (p = 0.004), female sex (p < 0.001), studying (p = 0.036), unemployment (p = 0.009), former smoking (p = 0.001), and present smoking (p = 0.012). In men, IBS was associated with middle-age and both IBS and gastrointestinal symptoms were associated with unemployment (p < 0.001 and p = 0.001, respectively). In women, IBS was associated with present smoking (p = 0.022), and gastrointestinal symptoms were associated with former smoking and inversely associated with higher age (p = 0.006) and intermediate physical activity at work (p = 0.008). No associations were found with BMI, education, marital status, or snuff using. Conclusion: Self-reported IBS in the general population shows strongest association with female sex and smoking, whereas gastrointestinal symptoms also are associated with unemployment and inversely associated with higher age. In men, both IBS and gastrointestinal symptoms are associated with unemployment. In women, both IBS and gastrointestinal symptoms are associated with smoking, whereas symptoms are inversely associated with higher age and intermediate physical activity.

Disorders of the brain-gut interaction and eating disorders

BACKGROUND

Eating disorders (ED) involve both the nervous system and the gastrointestinal tract. A similar double involvement is also found in disorders of the brain-gut interaction (DGBI) and symptoms are sometimes similar.

AIM

To find out where there is an association and a cause-effect relationship, we looked for the comorbidity of DGBI and ED.

METHODS

A systematic review was undertaken. A literature search was performed. Inclusion criteria for the articles retained for analysis were: Observational cohort population-based or hospital-based and case-control studies, examining the relationship between DGBI and ED. Exclusion criteria were: Studies written in other languages than English, abstracts, conference presentations, letters to the Editor and editorials. Selected papers by two independent investigators were critically evaluated and included in this review.

RESULTS

We found 29 articles analyzing the relation between DGBI and ED comprising 13 articles on gastroparesis, 5 articles on functional dyspepsia, 7 articles about functional constipation and 4 articles on irritable bowel syndrome.

CONCLUSION

There is no evidence for a cause-effect relationship between DGBI and ED. Their common symptomatology requires correct identification and a tailored therapy of each disorder.

Interrelation of inflammation and oxidative stress in liver cirrhosis

Recently, the trend of research has been focused on the role of hematological indicators in assessing the activities of various diseases. The aim of the present study was to determine the usefulness of such hematological indicators for assessment of the relationship between inflammation and oxidative stress in order to provide new predictive tools for a non-invasive investigation of disease outcome for liver cirrhosis patients. A total of 35 subjects with compensated or decompensated liver cirrhosis and 10 age-matched healthy volunteers were included in this study. The patients were divided into two groups: Group 1, patients with toxic metabolic cirrhosis due to ethanol consumption; group 2, patients with liver cirrhosis following hepatitis B virus (HBV) and hepatitis C virus (HCV) infection. Using hematological data obtained after the complete counting of peripheral blood cells, the monocyte/lymphocyte (MLR), neutrophil/lymphocyte (NLR) and platelet/lymphocyte (PLR) ratios as well as systemic immune inflammation biomarkers were determined. The erythrocyte sedimentation ratio (ESR), C-reactive protein (CRP), fibrinogen and biochemical parameters related to liver function were also registered. Thiobarbituric acid reactive substances (TBARS), protein carbonyl content (PCARB), and total antioxidant capacity (TAC) were also investigated in the peripheral blood samples of healthy subjects and liver cirrhosis patients. The results revealed that NLR, MLR and PLR were significantly increased in group 2. PLR was significantly increased in group 1 compared with that noted in the control group. TBARS and PCARB were increased in patients from group 1 compared to patients from group 2 and the control group. However, no difference in TAC was found between the liver cirrhosis groups and the control. We showed that the pro-inflammatory status of liver cirrhosis patients can be easily appreciated by NLR, MLR but not PLR. However, the increase in these ratios was not significantly associated with a decrease in the antioxidant capacity and an augmentation of oxidative stress markers for the patients diagnosed with cirrhosis included in the two groups of study.

Influence of multidisciplinary therapeutic approach on fibromyalgia patients

There is no specific cure for fibromyalgia (FM), but combined non-pharmacologic and pharmacologic treatments may mitigate symptoms and improve quality of life in patients. The aim of the present study was to monitor patient response to several types of therapy, including cognitive-behavioral and occupational therapy, and kinetic therapy, as compared to a control group that was not subjected to any form of therapy. The study included 98 FM patients, all women, out of which 32 received cognitive-behavioral therapy and occupational therapy (CBT+OT), 34 kinetic therapy (KT) and 32 participated as controls. The evaluation protocol comprised two questionnaires developed in order to assess the patient's condition as fully as possible: Fibromyalgia Impact Questionnaire (FIQ) and Fibro Fatigue (FF) scale. At the pre-evaluation there were no significant inter-group differences. At post-evaluation significant differences were observed between the control sample and the group subjected to kinetic therapy (P<0.05). FIQ scores decreased in the CBT+OT group too, but less than that in the KT group. The FF scale registered notable evolutions in time for the group subjected to kinetic therapy. In order to control and improve most of the FM symptoms, besides proper medication, we suggest an interdisciplinary intervention mainly focusing on long-term individualized kinetic therapy. The simultaneous integration of a cognitive-behavioural and occupational therapy intervention could be the element that completes the complex treatment of FM patients.

Upper Gastrointestinal Sensitization And Symptom Generation

Functional gastrointestinal disorders (FGIDs) are a highly prevalent group of heterogeneous disorders, and their diagnostic criteria are symptom-based, with the absence of anatomical and biochemical abnormalities of the gastrointestinal tract. Chronic visceral symptoms are common both in patients with an identifiable organic disease but also in FGID patients. Patients suffering from upper gastrointestinal functional disorders typically present with various symptoms such as early satiety, postprandial fullness, bloating, nausea, vomiting, and epigastric pain. Considering their increasing prevalence, difficulties in diagnosis, and low quality of life, FGIDs have become an emerging problem in gastroenterology. We aimed to provide an updated summary of pathways involved in visceral sensitization. We examined the recent literature searching for evidence of the most important studies about the mechanisms underlying gastrointestinal symptom generation and sensitization.

The Efficacy of Hypnotherapy in the Treatment of Functional Dyspepsia

BACKGROUND

Functional dyspepsia (FD) is one of the most frequent functional gastrointestinal disorders and is defined using the Rome IV criteria as any combination of the following symptoms: postprandial fullness, early satiety, epigastric pain, and epigastric burning that are severe enough to interfere with the usual activities and occur at least 3 days per week over the past 3 months with an onset of at least 6 months before the presentation. The purpose of this systematic review is to analyze all the relevant studies in the literature that investigate the efficiency of hypnotherapy in FD.

AREAS OF UNCERTAINTY

FD refractory to conservative treatment is a therapeutic challenge, and alternative treatment options are needed. Gut-oriented hypnotherapy has been reported an effective treatment for irritable bowel syndrome, but poorly tested in FD.

DATA SOURCES

We performed a search in 6 bibliographic databases (PubMed, Embase, Cochrane Library, Web of Science, Scopus, and LILACS) using customized search strategies for each engine. The search strategy included the following terms: (hypnosis, hypnotherapy, hypnotherapies, hypnogenesis, hypnotism, hypnotist, hypnotical suggestion, suggestion, and mesmerism) and {[functional and (dyspepsia or dyspeptic)] or FD}.

RESULTS

Taking the aforementioned criteria into account, the result was a review of 4 articles analyzing the efficacy of hypnotherapy in the treatment of FD, published in the past 20 years. The initial search identified 398 articles, of which 37 potentially appropriate articles were reviewed. Of these 37 articles, 4 articles were included in the review. The benefits observed by numerous studies go beyond the field of digestive pathology, patients describing a general improvement in physical and mental health.

CONCLUSIONS

Current studies analyzing the efficacy of hypnotherapy in FD provide encouraging data, but additional randomized controlled trials are needed before a firm position on the effectiveness of hypnosis in FD.

Recent advances in the pharmacological management of constipation predominant irritable bowel syndrome

Introduction: Irritable bowel syndrome (IBS) is a complex functional gut disorder that typically manifests in early adult years. More than a third of IBS patients are diagnosed with predominant constipation subtype (IBS-C). This syndrome has a distressing impact on the quality of life and is challenging both for patients and physicians.Areas covered: This review focuses on the pathophysiology of constipation in IBS and presents current management options. It also covers the latest findings that may lead to novel pharmacological options in IBS-C management. The authors intend to highlight the results of published research including abstracts, records from the clinicaltrials.gov database (second and third phases of the study) and information from original FDA documents.Expert opinion: Current therapeutic options for IBS-C treatment are based on linaclotide, lubiprostone, plecanatide, and the reintroduced tegaserod. Drugs present on the market as well as those in pre-clinical development should increase the lower esophageal sphincter pressure, promote gastric motility, accelerate gastric emptying and improve gastro-duodenal coordination. Most significantly, they shall not induce severe side effects.