Assessment of medical information on irritable bowel syndrome information in Wikipedia and Baidu Encyclopedia: comparative study.

Background: Irritable bowel syndrome (IBS) is a functional gastrointestinal disorder (FGID) with heterogeneous clinical presentations. There are no clear testing parameters for its diagnosis, and the complex pathophysiology of IBS and the limited time that doctors have to spend with patients makes it difficult to adequately educate patients in the outpatient setting. An increased awareness of IBS means that patients are more likely to self-diagnose and self-manage IBS based on their own symptoms. These factors may make patients more likely to turn to Internet resources. Wikipedia is the most popular online encyclopedia among English-speaking users, with numerous validations. However, in Mandarin-speaking regions, the Baidu Encyclopedia is most commonly used. There have been no studies on the reliability, readability, and objectivity of IBS information on the two sites. This is an urgent issue as these platforms are accessed by approximately 1.45 billion people. Objective: We compared the IBS content on Wikipedia (in English) and Baidu Baike (in Chinese), two online encyclopedias, in terms of reliability, readability, and objectivity. Methods: The Baidu Encyclopedia (in Chinese) and Wikipedia (in English) were evaluated based on the Rome IV IBS definitions and diagnoses. All possible synonyms and derivatives for IBS and IBS-related FGIDs were screened and identified. Two gastroenterology experts evaluated the scores of articles for both sites using the DISCERN instrument, the Journal of the American Medical Association scoring system (JAMA), and the Global Quality Score (GQS). Results: Wikipedia scored higher overall with DISCERN (p < .0001), JAMA (p < .0001) and GQS (p < .05) than the Baidu Encyclopedia. Specifically, Wikipedia scored higher in DISCERN Section 1 (p < .0001), DISCERN Section 2 (p < .01), DISCERN Section 3 (p < .001), and the General DISCERN score (p < .0001) than the Baidu Encyclopedia. Both sites had low DISCERN Section 2 scores (p = .18). Wikipedia also had a larger percentage of high quality scores in total DISCERN, DISCERN Section 1, and DISCERN Section 3 (p < .0001, P < .0001, P < .0004, respectively, based on the above 3 (60%) rule). Conclusions: Wikipedia provides more reliable, higher quality, and more objective IBS-related health information than the Baidu Encyclopedia. However, there should be improvements in the information quality for both sites. Medical professionals and institutions should collaborate with these online platforms to offer better health information for IBS.

[Irritable bowel syndrome]. / Prikkelbaredarmsyndroom.

Irritable bowel syndrome (IBS) is a prevalent disorder of the gut-brain interaction, of which the multifactorial pathophysiology is still incompletely understood. IBS is a symptom-based diagnosis based on the Rome IV criteria, and additional diagnostics are only indicated when history or physical examination point towards the presence of other (organic) disorders. Diagnosis and treatment should take place in primary care. However, management of IBS can be challenging due to the heterogenous clinical presentation. Furthermore, a variety of treatment options are available, yet only effective in subgroups of patients. Early positive diagnosis, patient education, and shared-decision making are of utmost importance in order to limit individual disease burden and the socioeconomic impact of IBS. In this review we discuss diagnosis, indications for additional investigations or referral to secondary care, and treatment of IBS, based on both the recently updated Dutch guideline and general practice standard on IBS.

Prevalence and Burden of Illness of Rome IV Irritable Bowel Syndrome in the United States: Results From a Nationwide Cross-Sectional Study.

BACKGROUND & AIMS: The estimated prevalence of irritable bowel syndrome (IBS) using Rome IV criteria in the United States (US) ranges from 4.7% to 5.3%, although these estimates arise from studies with relatively small sample sizes. This study assessed the prevalence of IBS and its associated burden of illness using a nationally representative data set with nearly 89,000 people in the US. METHODS: From May 3 to June 24, 2020, we performed an online survey described to participating adults aged ≥18 years old as a "national health survey." We recruited a representative sample of people in the US to complete the survey, which included the Rome IV IBS questionnaire, National Institutes of Health Patient-Reported Outcome Measurement Information System (PROMIS) gastrointestinal scales, and questions on health care-seeking behavior. RESULTS: Overall, 88,607 people completed the survey, of whom 5414 (6.1%) met Rome IV IBS criteria: mixed IBS (n = 1838 [33.9%]), constipation-predominant IBS (n = 1819 [33.6%]), diarrhea-predominant IBS (n = 1521 [28.1%]), and unsubtyped IBS (n = 236 [4.4%]). Women had higher odds for IBS compared with men, whereas racial/ethnic minorities had lower odds for IBS vs non-Hispanic Whites. Across the 3 main subtypes, 68.2% to 73.2% of people reported ever seeking care for their IBS symptoms, whereas 53.8% to 58.9% did so in the past 12 months. CONCLUSIONS: In this nationwide US survey, we found that Rome IV IBS is slightly more prevalent (6.1%) vs prior estimates (4.7%-5.3%). Additional research is needed to determine whether this higher prevalence is in part due to the coronavirus disease 2019 pandemic during which this study was conducted.

Direct healthcare costs of Rome IV or Rome III-defined irritable bowel syndrome in the United Kingdom.

BACKGROUND: Previous studies have demonstrated a substantial economic impact of irritable bowel syndrome (IBS). AIMS: To provide contemporaneous estimates of direct healthcare costs of IBS in the United Kingdom. METHODS: We collected demographic, gastrointestinal and psychological symptoms, quality of life and healthcare usage data from adults with Rome IV or Rome III IBS in the United Kingdom. We calculated the mean annual direct healthcare costs of IBS per person and used contemporaneous IBS prevalence data, together with census data, to estimate annual direct costs of IBS. We also examined predictors of higher costs. RESULTS: The mean annual direct cost of IBS per person among 752 individuals with Rome IV IBS was £556.65 (SD £1023.92) and £474.16 (SD £897.86) for 995 individuals with Rome III IBS. We estimate the annual direct healthcare cost of IBS in the United Kingdom is £1.27 billion if the Rome IV criteria are used to define IBS, and £2.07 billion using Rome III. Among individuals with Rome IV IBS, mean annual costs were higher in those with opiate use (£907.90 vs £470.58, p < 0.001), more severe symptoms (p < 0.001 for trend), a shorter duration of IBS (1 year, £1227.14 vs >5 years £501.60, p = 0.002), lower quality of life (p < 0.001 for trend), and higher depression, somatisation and gastrointestinal symptom-specific anxiety scores (P < 0.001 for trend for all). CONCLUSION: We estimate annual direct healthcare costs of IBS of between £1.3 and £2 billion in the United Kingdom.

Evaluation of the Cost-Utility of the York Faecal Calprotectin Care Pathway.

Background: Lower gastrointestinal symptoms are common in the general population and it can be difficult to discriminate between inflammatory bowel disease (IBS) and irritable bowel syndrome (IBD) due to overlap of symptoms. The York Fecal Calprotectin Care Pathway (YFCCP) was introduced in 2016 as an alternative to the NICE fecal calprotectin pathway (DG11). This analysis uses the prospective data from the first 1005 patients in the YFCCP. Previous analysis demonstrated the YFCCP may be cost-saving when compared with the DG11 pathway. This analysis examined the short-term health-related quality of life (HRQoL) impact for patients in the YFCCP for IBD and IBS.Methods: A decision tree model was used to estimate the proportion of people presenting with lower gastrointestinal symptoms that were correctly or falsely diagnosed with IBS and IBD. Time to diagnosis data was estimated and HRQoL data was estimated from published sources. Costs and QALYs were calculated for the YFCCP and each comparator.Results: The YFCCP was cost-effective at a £20,000 threshold when compared with the current NICE recommended pathways and was cost-saving with a QALY gain (dominant)in four of the five comparators. Conclusions: The YFCCP demonstrated a QALY benefit when compared with all alternative pathways.

Association between breakfast consumption frequency and the risk of irritable bowel syndrome among Chinese female college students: A cross-sectional study.

ABSTRACT: Irritable bowel syndrome (IBS) is a common functional gastrointestinal disorder that affects specific groups of people. The relationship between breakfast consumption frequency and the risk of IBS is unclear. This study aimed to investigate the association between breakfast consumption frequency and the risk of IBS among Chinese female college students.In this cross-sectional study (n = 706) conducted in October 2018, the frequency of breakfast consumption was categorized as 0 to 3 times/week, 4 to 6 times/week, or daily. IBS was diagnosed according to the Rome III criteria and was based on the presence of abdominal pain or discomfort for at least 3 months during the previous 6 months, with at least 2 or more of the following conditions: changes in frequency or form of stool and/or decrease in pain after defecation. We adjusted for confounding factors, including age, only child (yes or no), parents' educational levels (senior high school or below, college, or postgraduate), parents' marital status (married, widowed, or divorced), smoking status (smoker or nonsmoker), drinking status (drinker or nondrinker), body mass index, and depressive symptoms. A multiple logistic regression analysis was performed to determine the relationship between breakfast frequency and the risk of IBS.Among 706 participants, 23.7% were the only child in their family, and the proportion of parents divorced or widowed was 18.5%. The proportion of fathers and mothers with high school education or above was 93.3% and 96.3%, respectively. The prevalence of IBS among the participants was 17.3% (122/706). Multivariate logistic regressions analysis showed that breakfast consumption frequency is negatively associated with the risk of IBS after adjusting for confounding factors. The odds ratios (95% confidence intervals) for IBS in the breakfast frequency category of 0 to 3 times/week, 4 to 6 times/week, and daily were 1.00 (reference), 0.96 (0.58, 1.60), and 0.45 (0.26, 0.78), respectively (P = .002).Our data revealed that regular breakfast consumption is associated with a lower risk of IBS among Chinese college students. Future cohort and/or interventional studies should be conducted to further explore the association between breakfast consumption frequency and IBS.

Irritable bowel syndrome in China: a review on the epidemiology, diagnosis, and management.

ABSTRACT: Irritable bowel syndrome (IBS) is a common functional gastrointestinal disease worldwide. Current guidelines of IBS are mostly based on the western populations and expected to vary in different communities. China has a large population and a vast literature is available on IBS. Due to linguistic variations in the literature, the studies are not widely known and their conclusions thus remain largely obscured to the western medical literature. In this article, we reviewed the published literatures on the investigations of IBS epidemiology, diagnosis, and management in the Chinese population and emphasized the different findings gleaned from the western publications. The detailed literature review will benefit understanding of and promote future study on IBS.

Price Is Right: Exploring Prescription Drug Coverage Barriers for Irritable Bowel Syndrome Using Threshold Pricing Analysis.

BACKGROUND: Prescription drug costs exert profound effects on commercial insurance coverage and access to effective therapy. AIMS: We aimed to assess threshold pricing to achieve budget neutrality of FDA-approved drugs treating irritable bowel syndrome from an insurance perspective, based on cost-savings resulting in decreased healthcare utilization through effective disease management. METHODS: We constructed a decision-analytic model from an insurance perspective to assess the budget impact of IBS prescription drugs under usual insurance coverage levels in practice: (1) unrestricted drug access or (2) step therapy in a primary care population of middle-age, care-seeking IBS patients. Budget-neutral drug prices were then calculated which resulted in $0 budget impact to insurers with a short-term, one-year time horizon. RESULTS: If used according to FDA labeling, IBS-D drugs cost between $4778 and $16,844 per year and IBS-C drugs cost between $4319 and $4955 per year. These drug costs often exceed insurance expenditures of $6999 for IBS-D and $3929 for IBS-C if left untreated. Therefore, for drugs to have $0 budget impact to insurers, their prices would need to be discounted 36.7-74.2% for IBS-D drugs and 59.3-82.5% for IBS-C. IBS drugs are already priced to support step therapy "failing one of several common, inexpensive IBS treatments with a responder rate > 30-40%," reflecting the subpopulation with more severe disease and greater healthcare costs. CONCLUSIONS: Broader prescription drug coverage for patients failing common, inexpensive IBS treatments to which at least 30-40% of patients would typically respond appears warranted to enable gastroenterologists to offer personalized approaches targeting specific mechanisms of this heterogeneous disease.

Black Race and Public Insurance Are Predictive of Inappropriate Evaluation of Iron Deficiency Anemia and Diarrhea.

BACKGROUND AND AIMS: Socioeconomic status, race, and insurance can impact healthcare delivery and utilization in several chronic disease states. The primary aim of our study was to determine whether race and insurance status are predictors of having an appropriate workup for celiac disease and inflammatory bowel disease (IBD) when presenting with iron deficiency anemia (IDA) and chronic diarrhea. METHODS: Medical records of patients seen at the University of Chicago Medical Center between January 1, 2006, and September 20, 2017, were reviewed. Patients with two separate encounters within 6 months associated with the diagnosis codes for both IDA and chronic diarrhea were identified. Patients without a diagnosis code for IBD and celiac disease were further grouped as those that had an "appropriate" workup and those that did not. Factors associated with the appropriate evaluation were analyzed by univariate and multivariate logistic regression. RESULTS: In total, 899,701 records were searched. A total of 83 patients fit inclusion into the study (8 IBD, 3 CD, 72 neither IBD or CD). Black race was associated with a 91% decreased odds of having the appropriate workup on univariate (OR 0.090, 95%CI 0.017-0.475, p = 0.005) and age-adjusted multivariate analysis (OR 0.095, 95% CI 0.017-0.527, p = 0.007). Public insurance status was significantly associated with a 90% decreased odds of appropriate workup on univariate (OR 0.102, 95% CI 0.024-0.438, p = 0.002) and age-adjusted multivariate analysis (OR 0.104, 95% CI 0.021-0.513, p = 0.005). CONCLUSIONS: Black race and public insurance were significantly associated with not having an appropriate workup for IBD and celiac disease when presenting with iron deficiency and chronic diarrhea.

Smart Data Collection for the Assessment of Treatment Effects in Irritable Bowel Syndrome: Observational Study.

BACKGROUND: End-of-day symptom diaries are recommended by drug regulatory authorities to assess treatment response in patients with irritable bowel syndrome. We developed a smartphone app to measure treatment response. OBJECTIVE: Because the employment of an app to measure treatment response in irritable bowel syndrome is relatively new, we aimed to explore patients' adherence to diary use and characteristics associated with adherence. METHODS: A smartphone app was developed to serve as a symptom diary. Patients with irritable bowel syndrome (based on Rome IV criteria) were instructed to fill out end-of-day diary questionnaires during an 8-week treatment. Additional online questionnaires assessed demographics, irritable bowel syndrome symptom severity, and psychosocial comorbidities. Adherence rate to the diary was defined as the percentage of days completed out of total days. Adherence to the additional web-based questionnaires was also assessed. RESULTS: Overall, 189 patients were included (age: mean 34.0 years, SD 13.3 years; female: 147/189, 77.8%; male: 42/189, 22.2%). The mean adherence rate was 87.9% (SD 9.4%). However, adherence to the diary decreased over time (P<.001). No significant association was found between adherence and gender (P=.84), age (P=.22), or education level (lower education level: P=.58, middle education level: P=.46, versus high education level), while higher anxiety scores were associated with lower adherence (P=.03). Adherence to the online questionnaires was also high (>99%). Missing data due to technical issues were limited. CONCLUSIONS: The use of a smartphone app as a symptom diary to assess treatment response resulted in high patient adherence. The data-collection framework described led to standardized data collection with excellent completeness and can be used for future randomized controlled trials. Due to the slight decrease in adherence to diary use throughout the study, this method might be less suitable for longer trials.

Updates on the epidemiology, pathogenesis, diagnosis, and management of postinfectious irritable bowel syndrome.

PURPOSE OF REVIEW: With its impact on quality of life and increasing awareness, postinfectious irritable bowel syndrome (PI-IBS) is now gaining attention as one of the major health problems commonly encountered in gastrointestinal practice. Literature investigating the various pathogenic mechanisms involved is rapidly emerging. The objective of the current review is to provide an update on recent evidence published in the past 2 years describing advances in our understanding of the epidemiology, pathogenesis, diagnosis, and treatment of PI-IBS. RECENT FINDINGS: Significant proportion of research in the recent past was preclinical in nature. Epidemiological studies continue to highlight the risk of IBS after infection, with recent studies documenting postprotozoal effects. Advances in pathogenic mechanisms included clinical studies, which documented micro-RNA down-regulation and Peroxiredoxin-1 up-regulation in colonic mucosa of PI-IBS patients. Protease-activated receptor-2 (PAR-2) activation in PI-IBS mice models resulted in increase in epithelial permeability, mucosal inflammation, visceral hypersensitivity. Moxibustion and rifamycin reduced intestinal inflammation by inhibiting cytokine and chemokine release via different mechanisms. Miltefosine reduced mast cell degranulation and TRPV1 activation, thereby reducing visceral hypersensitivity. SUMMARY: At present, generalization of limited diagnostic and therapeutic strategies across a heterogeneous prevalent patient population impedes the ability to provide effective personalized care in PI-IBS. Further development in pathogenesis discovery, diagnostic tool development are needed in order to design well tolerated and effective therapies that guide treatments based on distinct pathways of disease.

Global burden of irritable bowel syndrome: trends, predictions and risk factors.

Irritable bowel syndrome (IBS) is one of the most common disorders of gut-brain interaction worldwide, defined according to patterns of gastrointestinal symptoms as described by the Rome diagnostic criteria. However, these criteria, developed with reference to research conducted largely in Western populations, might be limited in their applicability to other countries and cultures. Epidemiological data show a wide variation in the prevalence of IBS globally and more rigorous studies are needed to accurately determine any differences that might exist between countries as well as the potential explanations. The effects of IBS on the individual, in terms of their quality of life, and on health-care delivery and society, in terms of economic costs, are considerable. Although the magnitude of these effects seems to be comparable between nations, their precise nature can vary based on the existence of societal and cultural differences. The pathophysiology of IBS is complex and incompletely understood; genetics, diet and the gut microbiome are all recognized risk factors, but the part they play might be influenced by geography and culture, and hence their relative importance might vary between countries. This Review aims to provide an overview of the burden of IBS in a global context, to discuss future implications for the care of people with IBS worldwide, and to identify key areas for further research.

Impact of symptom severity in patients with diarrhoea-predominant irritable bowel syndrome (IBS-D): results from two separate surveys of HCPs and patients with IBS-D.

BACKGROUND: Management of diarrhoea-predominant irritable bowel syndrome (IBS-D) is generally based on patient-reported symptoms; however, limited information on symptom severity exists. The objective of the study was to assess the impact of IBS-D severity on patient burden and patient and healthcare professional attitudes towards IBS. METHODS: We conducted two web-based surveys of healthcare professionals and patients from Australia, Canada and Europe. We analysed patient characteristics and attitudes by IBS-D severity, which was assessed retrospectively using a composite of four variables: worst abdominal pain, IBS symptom frequency, Bristol Stool Form Scale and quality of life. RESULTS: Of 679 healthcare professional respondents, one-third routinely classified patients by severity. The patient survey was completed by 513 patients with mild (26%), moderate (33%) and severe (41%) IBS-D, classified using the composite scale. Age, sex and treatment satisfaction did not change with severity; however, 19% of patients classified with severe IBS-D agreed with the statement: 'When my IBS is bad, I wish I was dead' versus 4 and 7% of patients with mild and moderate IBS-D, respectively (p < 0.05). Significantly more patients classified with severe IBS-D reported medication use versus mild IBS-D. CONCLUSION: Compared with milder symptoms, severe IBS-D was associated with increased medication use and a negative perspective of IBS-D. This highlights the need for a validated severity scale to inform treatment decisions.

Towards a catheter-based impedimetric sensor for the assessment of intestinal histamine levels in IBS patients.

In this work, we report on the development of a catheter-based sensor designed for measuring the concentration of histamine in the human duodenum. Certain gut disorders, such as the irritable bowel syndrome (IBS), are associated with elevated levels of intestinal histamine due to chronic immune activation. As it is still impossible to determine histamine concentrations in vivo, a nasointestinal catheter with histamine-sensing capabilities has the potential to become a valuable diagnostic instrument. Regarding the sensing principle, we selected impedance spectroscopy using voltages that are compatible with intra-body applications with molecularly imprinted polymers (MIPs) as recognition elements. MIPs are synthetic receptors that offer the advantages of robustness, high specificity and selectivity for histamine as a target. In this specific case, the MIPs were synthesized from acryclic acid monomers, which guarantees a uniform binding capacity within the pH range of intestinal fluid. We have validated the catheter sensor on human intestinal liquids spiked with histamine in a testing setup that mimics the environment inside the duodenum. The dose-response curves show an analytical range between 5 and 200 nM of histamine, corresponding to physiologically normal conditions while higher concentrations correlate with disease. The key output signal of the sensor is the resistive component of the MIP-functionalized titanium electrodes as derived from the equivalent-circuit modelling of full-range impedance spectra. Future applications could be catheters tailored to cardiovascular, urological, gastrointestinal, and neurovascular applications. This, in combination with the versatility of the MIPs, will make this sensor platform a versatile diagnostic tool.

Healthcare use by 30,000 patients with irritable bowel syndrome (IBS) in France: a 5-year retrospective and one-year prospective national observational study.

BACKGROUND: Irritable bowel syndrome (IBS) can be responsible for alteration in quality of life and economic burden. The aim of this study was to evaluate healthcare use related to this disorder in France. METHODS: The French health data system was used to select adults covered by the general health scheme (87% of population) through their first IBS hospitalization in 2015. We studied the healthcare refunded during the previous 5 years, 1 year before and after hospitalization. RESULTS: Among 43.7 million adults who used refunded healthcare in 2015, 29,509 patients were identified (0.07, 33% males, 67% females, mean age 52 years, 30% admitted through emergency room). During their hospitalization, 33% had upper endoscopy and 64% colonoscopy. Over the five previous years, 3% had at least one hospitalization with an IBS diagnosis, 58% had abdominal ultrasonography, 27% CT scan, 21% upper endoscopy, 13% colonoscopy and 83% a gastroenterologist visit. The year before, these rates were respectively: 0, 36, 16, 6, 4 and 78%. Some of those rates decreased the year after the hospitalization with respectively: 1, 27, 13, 5, 4 and 19%. The year before, 65% had at least one CRP dosage (13% three or more), 58% a TSH dosage (7%) and 8% a test for coeliac diseases (1%) and the year after: 44% (8%), 43% (5%) and 3% (0.3%). At least one refund of a drug used to treat IBS was found for 85% of patients 5 years before, 65% one year before and 51% one year after. CONCLUSION: This first study using French health data system for healthcare consumption assessment in IBS points out the repetition of outpatient visits, examinations and in particular radiological examinations, without a strong decrease after hospitalization for IBS and gastroenterologist visit.

Economic burden of moderate to severe irritable bowel syndrome with constipation in six European countries.

BACKGROUND: Irritable bowel syndrome with predominant constipation (IBS-C) is a complex disorder with gastrointestinal and nervous system components. The study aim was to assess the economic burden of moderate to severe IBS-C in six European countries (France, Germany, Italy, Spain, Sweden and the UK). METHODS: An observational, one year retrospective-prospective (6 months each) study of patients diagnosed in the last five years with IBS-C (Rome III criteria) and moderate to severe disease at inclusion (IBS Symptom Severity Scale score ≥ 175). The primary objective was to assess the direct cost to European healthcare systems. RESULTS: Five hundred twenty-five patients were included, 60% (range: 43.1-78.8%) suffered from severe IBS-C. During follow-up 11.1-24.0% of patients had a hospitalisation/emergency room (ER) visit, median stay range: 1.5-12.0 days and 41.1-90.4% took prescription drugs for IBS-C. 21.4-50.8% of employed patients took sick leave (mean: 11.6-64.1 days). The mean annual direct cost to the healthcare systems was €937.1- €2108.0. The total direct cost (combined costs to healthcare systems and patient) for IBS-C was €1421.7-€2487.1. CONCLUSIONS: IBS-C is not a life-threatening condition; however, it has large impact on healthcare systems and society. Direct and indirect costs for moderate to severe IBS-C were high with the largest direct cost driver being hospitalisations/ER visits.

A Protocol-Driven Assessment Promotes a More Accurate Diagnosis of Irritable Bowel Syndrome.

A diverse range of conditions share symptoms commonly identified with irritable bowel syndrome. The objective of this study was to examine the diagnostic process in identifying additional diagnoses in women who are attending a clinic for evaluation of symptoms suggestive of irritable bowel syndrome. A retrospective audit was conducted of anonymous data gathered on consecutive female patients presenting to a specialist nurse-led service in Christchurch, New Zealand, with a provisional diagnosis of irritable bowel syndrome. A protocol containing routine pathology investigations and physical examination was used. Alarm features were identified and pertinent investigations were implemented. Rectocele was detected on rectal examination. Final diagnosis was noted and compared with baseline symptom data. Of 231 patients, 187 initially met Rome III criteria for irritable bowel syndrome. Red flags and abnormal investigations led to an alternate diagnosis in a further 27 patients. Of the 160 patients with irritable bowel syndrome, 31% were found to have a rectocele. They were seven times more likely to report a symptom associated with pelvic floor dysfunction (p < .0001) and four times more likely to report constipation (p = .0003). The use of a protocol including routine investigations and physical examination improves diagnostic yield. Pelvic floor dysfunction should be considered in those with unique symptom patterns and rectocele in the setting of irritable bowel syndrome.