RESUMEN
INTRODUCTION: Contemporaneous data on healthcare costs of irritable bowel syndrome (IBS) in the United States are lacking. We aimed to estimate all-cause and IBS-specific costs in patients with and without IBS and to compare costs across IBS subtypes. METHODS: Using Optum's deidentified Clinformatics Data Mart Database, we performed a retrospective cohort analysis of patients with and without IBS using data spanning 2016-2021. Patients with IBS were identified by ICD-10 codes. Controls were randomly selected from Clinformatics Data Mart Database participants. Primary outcomes were total all-cause and IBS-specific healthcare costs. Secondary outcomes were costs of individual services associated with any claim. Costs were compared between IBS and control groups and across IBS subtypes using propensity score weighting. Comorbidities were measured with the Elixhauser Comorbidity Index. RESULTS: Comparison of 102,887 patients with IBS (77.9% female; mean ± SD age 60.3 ± 18.4 years; 75.8% white) and 102,887 controls demonstrated higher median (interquartile range) total costs per year ( P < 0.001) for patients with IBS ($13,288 [5,307-37,071]) than controls ($5,999 [1,800-19,426]). IBS was associated with increased healthcare utilization and higher median annual costs per patient for all services. Median (interquartile range) annual IBS-specific spending was $1,127 (370-5,544) per patient. Propensity score-weighted analysis across IBS subtypes revealed differences in total all-cause and IBS-specific costs and in costs of individual services. Highest spending was observed in IBS with constipation (all-cause $16,005 [6,384-43,972]; IBS-specific $2,222 [511-7,887]). DISCUSSION: Individuals with IBS exhibit higher healthcare utilization and incur substantially higher all-cause costs than those without. Care costs differ by IBS subtype.
Asunto(s)
Costos de la Atención en Salud , Síndrome del Colon Irritable , Humanos , Síndrome del Colon Irritable/economía , Síndrome del Colon Irritable/epidemiología , Femenino , Masculino , Estados Unidos , Costos de la Atención en Salud/estadística & datos numéricos , Persona de Mediana Edad , Estudios Retrospectivos , Adulto , Anciano , Comorbilidad , Estreñimiento/economía , Estreñimiento/terapia , Estreñimiento/epidemiología , Hospitalización/economía , Hospitalización/estadística & datos numéricosRESUMEN
BACKGROUND & AIMS: Irritable bowel syndrome (IBS) in veterans is understudied. This study sought to investigate (1) prevalence of IBS; (2) phenotypic, environmental, and psychosocial factors associated with IBS; and (3) associations of IBS with health-related quality of life and health care use. METHODS: From June 2018 to April 2020, we invited veterans to complete the Rome IV IBS questionnaire; Short Form-12; posttraumatic stress disorder (PTSD) checklist; Hospital Anxiety and Depression Scale; and questionnaires on general health, antibiotic use, infectious enteritis (IE), and health care use. RESULTS: Among 858 veteran respondents, 244 (28.4%) met Rome IV IBS criteria (47.5% IBS with diarrhea, 16.8% IBS with constipation, 33.6% mixed IBS). IBS was associated with greater anxiety and depression and lower quality of life (all P < .001). Provisional PTSD, IE, and bowel problems after antibiotics were more common in IBS (all P < .001) as were multiple doctor visits (P < .01) and hospitalizations (P = .04). Comparisons across non-IBS and IBS subgroups revealed overall associations of psychological comorbidities (P < .01), multiple doctor visits (P < .01), hospitalizations (P = .03), IE (P < .01), and bowel problems after IE (P = .03) or antibiotics (P < .01) with subgroup. Highest anxiety and depression scores, PTSD, multiple doctor visits, hospitalizations, and bowel problems after IE were observed in IBS with constipation. In adjusted analyses, IBS was associated (all P < .001) with anxiety (odds ratio [OR], 3.47), depression (OR, 2.88), lower quality of life, PTSD (OR, 3.09), IE (OR, 4.44), bowel problems after antibiotics (OR, 1.84), multiple doctor visits (OR, 2.08), and hospitalizations (OR, 1.78). CONCLUSIONS: IBS is prevalent among veterans and has a measurable impact on individuals and health care resources. Veterans with IBS may experience significant psychological impairment.
Asunto(s)
Enterocolitis , Síndrome del Colon Irritable , Veteranos , Humanos , Estados Unidos/epidemiología , Síndrome del Colon Irritable/complicaciones , Calidad de Vida , Prevalencia , Estreñimiento/epidemiología , Encuestas y Cuestionarios , Atención a la SaludRESUMEN
BACKGROUND: Celiac disease prevalence approaches 1%; more suffer from non-celiac gluten sensitivity. AIMS: Our goal was to estimate the prevalence of gluten intolerance. METHODS: We invited US adults (18-80 years) via Amazon's mechanical Turk to complete an online survey. Gluten intolerance was defined as self-reported intolerance to wheat, barley, rye, flour, or pasta. Those with celiac disease were not excluded. RESULTS: We collected 2133 responses. Rate of gluten intolerance was 5.1% (95% CI 4.2-6.1%). Each food had different rates: wheat 4.8%, flour 1.2%, pasta 0.9%, barley 0.8%, and rye 0.8%. Among 108 adults reporting any gluten intolerance, 62.0% selected only wheat, 10.2% selected all gluten-containing grains excluding pasta and flour, and 5.6% selected all gluten-containing products. Overall intolerance to any food was 24.8% (95% CI 23.0-26.6%). Wheat was second only to lactose. CONCLUSIONS: Self-reported intolerance to wheat, but not all gluten-containing foods, is common. Findings may suggest poor knowledge of gluten-containing foods or that self-perceived non-celiac gluten sensitivity is prevalent.
Asunto(s)
Enfermedad Celíaca , Glútenes , Adulto , Humanos , Glútenes/efectos adversos , Enfermedad Celíaca/diagnóstico , Enfermedad Celíaca/epidemiología , Autoinforme , Alimentos , Encuestas y Cuestionarios , Dieta Sin GlutenRESUMEN
BACKGROUND: Small Intestinal Bacterial Overgrowth (SIBO) is a heterogenous syndrome from excessive bacteria in the small intestine lumen. It is unknown if differences in type of bacterial overgrowth lead to differences in symptoms. METHODS: Patients with suspected SIBO were recruited prospectively. Exclusion criteria were probiotics, antibiotics, or bowel prep in preceding 30 days. Clinical characteristics, risk factors, and labs were collected. Proximal jejunal aspiration via upper enteroscopy was performed. Aerodigestive tract (ADT) SIBO was defined as > 105 CFU/mL of oropharyngeal and respiratory bacteria. Colonic-type SIBO was defined as > 104 CFU/mL of distal small bowel and colon bacteria. Aims were to compare symptom profiles, clinical complications, labs, and underlying risk factors between ADT and colonic-type SIBO. KEY RESULTS: We consented 166 subjects. Aspiration was not obtained in 22 and SIBO was found in 69 (49%) of 144 subjects. Daily abdominal distention trended towards more prevalent in ADT SIBO versus colonic-type SIBO (65.2% vs 39.1%, p = 0.09). Patient symptom scores were similar. Iron deficiency was more prevalent in ADT SIBO (33.3% vs 10.3%, p = 0.04). Subjects with colonic-type SIBO were more likely to have a risk factor for colonic bacteria colonization (60.9% vs 17.4%, p = 0.0006). Subjects with ADT SIBO were more likely to have a risk factor for diminished gastric acid (91.3% vs 67.4%, p = 0.02). CONCLUSIONS & INFERENCES: We found differences in iron deficiency and underlying risk factors between ADT and colonic-type SIBO. However, distinct clinical profiles remained elusive. Future research is needed to develop validated symptom assessment tools and distinguish cause from correlation.
Asunto(s)
Infecciones Bacterianas , Intestino Delgado , Humanos , Intestino Delgado/microbiología , Bacterias , Colon , Yeyuno , Pruebas RespiratoriasRESUMEN
BACKGROUND & AIMS: The impact of different types of food intolerance on gastrointestinal symptoms and quality of life (QOL) is poorly understood. We aimed to investigate associations of food intolerance and type of intolerance with irritable bowel syndrome (IBS), health-related QOL, and psychological symptoms. METHODS: We conducted an observational study of United States-based adults through an online survey. Demographics, culprit foods, symptoms, medical evaluation, Rome IV criteria for IBS, health-related QOL (Short-Form Health Survey 12), and anxiety and depression scores (Hospital Anxiety and Depression Scale) were collected in participants with self-reported food intolerance (lactose, non-lactose food, lactose plus food intolerance), and controls with no intolerance. Univariable associations of group with study endpoints were analyzed with the Kruskal-Wallis and Pearson χ2 or Fisher exact test. Multivariable comparisons were analyzed by logistic and linear regression. RESULTS: A total of 197 patients with (59 lactose, 61 non-lactose food, 77 lactose plus food intolerance) and 273 patients without intolerance participated. Lactose, wheat, and eggs were the most common food triggers. Gas (54.2%), abdominal pain (40.2%), and diarrhea (37.3%) were frequently reported symptoms of food intolerance. Reactions caused 57.8% to eliminate the food. Rates of IBS, abnormal anxiety scores, and abnormal depression scores were highest in lactose plus food intolerance; Short-Form Health Survey 12 scores were lowest in lactose plus food intolerance. Multivariable analyses revealed all intolerance subgroups were more likely to have IBS than controls. CONCLUSIONS: Food intolerance is associated with IBS, anxiety, depression, and decreased health-related QOL and frequently leads to food elimination. Adults with lactose and lactose plus food intolerance have higher rates of IBS, increased psychological symptoms, and poorer QOL.
Asunto(s)
Síndrome del Colon Irritable , Intolerancia a la Lactosa , Adulto , Intolerancia Alimentaria , Humanos , Lactosa , Calidad de Vida , Encuestas y CuestionariosRESUMEN
BACKGROUND GOALS: Diet may contribute to symptoms of irritable bowel syndrome (IBS) and luminal production of putative IBS biomarkers including short-chain fatty acids (SCFAs). Study aims were to to assess relationships of habitual fiber or starch intake with fecal SCFAs in patients with IBS and healthy volunteers (HVs). STUDY: In 18 HVs and 30 patients with IBS (13 constipation-predominant [IBS-C] and 17 diarrhea-predominant [IBS-D]), habitual diet using a food frequency questionnaire; bowel functions using a validated bowel diary; and fecal SCFAs by HPLC-mass spectrometry were assessed. Associations of fiber and starch with SCFAs were analyzed using Spearman (rs) and Pearson (R) correlations. Relationships between other dietary endpoints, SCFAs, and bowel functions were explored. RESULTS: Habitual fiber or starch intakes were not significantly correlated with SCFAs or bowel functions in all participants or HVs nor with SCFAs in IBS. Starch was negatively correlated (R=-0.53; P=0.04) with complete evacuation in IBS-D. Fiber (rs=0.65; P=0.02) and starch (rs=0.56; P=0.05) were correlated with ease of passage in IBS-C. Stool form, frequency, and ease of passage were positively correlated with total SCFAs (all P<0.05), acetate (all P<0.01), propionate (all P<0.05), and butyrate (form P=0.01; ease of passage P=0.05) among all participants, but not in IBS. Complete evacuation was negatively correlated with propionate (R=-0.34; P=0.04) in all participants. Total (P=0.04) and individual SCFAs (all P<0.05) were positively correlated with stool form in HVs. CONCLUSIONS: Habitual fiber and starch intake does not influence fecal SCFAs but may influence bowel functions in IBS. Fecal SCFAs correlate with bowel functions among all participants including HVs.
Asunto(s)
Síndrome del Colon Irritable , Defecación , Diarrea , Ingestión de Alimentos , Ácidos Grasos Volátiles/análisis , Heces/química , HumanosRESUMEN
BACKGROUND: Approximately two-thirds of adults are genetically predisposed to decreased lactase activity after weaning, putting them at risk of lactose intolerance. However, symptoms are a poor marker of lactose maldigestion. AIMS: We assessed association between self-reported lactose intolerance and intestinal lactase, lactose intake, and the small intestinal microbiome. METHODS: Patients 18-75 years presenting for upper endoscopy were recruited prospectively. Observational study participants completed a lactose intolerance symptom questionnaire and reported lactose intake. Post-bulbar biopsies were obtained to measure lactase activity and assess the small intestinal mucosal microbiome. We compared intestinal lactase between patients with and without lactose intolerance. We assessed associations between lactose intolerance symptoms and lactase and lactose intake. We examined associations of small bowel microbial composition with self-reported lactose intolerance and symptoms. RESULTS: Among 34 patients, 23 (68%) reported lactose intolerance. Those with lactose intolerance had higher total symptom scores, more frequent bowel urgency, and more bowel movements after consuming dairy. The proportion of individuals with abnormal lactase activity did not differ by lactose intolerance status. Median lactase levels were correlated with total lactose intolerance symptom scores (p = 0.038) and frequency of bowel urgency (p = 0.012). Daily lactose intake did not differ between groups. In 19 patients, we observed significant associations of small intestinal microbiome beta diversity with stool consistency after consuming dairy (p = 0.03). CONCLUSIONS: Intestinal lactase is associated with lactose intolerance symptoms and bowel urgency in adults but does not distinguish the clinical phenotype entirely. Studying other contributing factors (microbiota, diet) may further clarify the pathophysiology of lactose intolerance.
Asunto(s)
Microbioma Gastrointestinal , Intolerancia a la Lactosa , Humanos , Intolerancia a la Lactosa/diagnóstico , Lactasa/genética , Lactosa , IntestinosRESUMEN
BACKGROUND & AIMS: Patients with irritable bowel syndrome (IBS) may pursue complementary and alternative medicine (CAM). We conducted a comprehensive systematic review and meta-analysis examining efficacy of CAM vs. placebo or sham in adults with IBS. METHODS: Publication databases were searched for randomized controlled trials of CAM therapies (herbal therapy, dietary supplements, mind-body based, body-based, and energy-healing) in adults with IBS. Data were extracted to obtain pooled estimates of mean improvement in abdominal pain (standardized mean difference [SMD]) and relative risk (RR) of overall response using random effects models. Sensitivity and subgroup analyses along with quality assessments were completed. RESULTS: Among 2825 articles identified, 66 were included. Herbal therapy (SMD=0.47, 95% CI: 0.20 to 0.75, I2=82%) demonstrated significant benefit over placebo for abdominal pain (low confidence in estimates). Benefit with mind-body based therapy for abdominal pain was of borderline significance (SMD=0.29, 95% CI: -0.01 to 0.59, I2=78%). Herbal therapy (RR=1.57, 95% CI: 1.31 to 1.88, I2=77%), dietary supplements (RR=1.95, 95% CI: 1.02 to 3.73, I2=75%), and mind-body based therapy (RR=1.67, 95% CI: 1.13 to 2.49, I2=63%) showed benefit for overall response compared to placebo (low confidence in estimates). Body-based and energy healing therapies demonstrated no significant benefit over placebo or sham for abdominal pain or overall response. CONCLUSIONS: CAM therapies such as herbal or dietary supplements and mind-body based approaches may be beneficial for abdominal pain and overall response in IBS. However, overall quality of evidence is low. Rigorous, high quality clinical trials are warranted to investigate CAM in IBS.
Asunto(s)
Terapias Complementarias , Síndrome del Colon Irritable , Dolor Abdominal , Adulto , Humanos , Síndrome del Colon Irritable/terapiaRESUMEN
Chronic kidney disease (CKD) affects 9.1% of the population worldwide. CKD may lead to structural and functional gastrointestinal alterations, including impairment in the intestinal barrier, digestion and absorption of nutrients, motility, and changes to the gut microbiome. These changes can lead to increased gastrointestinal symptoms in people with CKD, even in early grades of kidney dysfunction. Gastrointestinal symptoms have been associated with lower quality of life and reduced nutritional status. Therefore, there has been considerable interest in improving gastrointestinal health in this clinical population. Gastrointestinal health can be influenced by lifestyle and medications, particularly in advanced grades of kidney dysfunction. Therapies focused on gastrointestinal health have been studied, including the use of probiotics, prebiotics, and synbiotics, yielding limited and conflicting results. This review summarizes the alterations in the gastrointestinal tract structure and function and provides an overview of potential nutritional interventions that kidney disease professionals can provide to improve gastrointestinal health in individuals with CKD.
RESUMEN
BACKGROUND: Clinical symptoms of patients with small intestinal bacterial overgrowth (SIBO) may overlap with symptoms of gastroparesis. Prior studies suggest delayed small intestinal transit is associated with SIBO, but have not shown an association between delayed gastric emptying and SIBO. However, these studies have generally relied on the indirect method of breath testing to diagnose SIBO. AIMS: The aim of this study was to examine the association between a microbiological diagnosis of SIBO and delayed gastric emptying by scintigraphy. METHODS: In a single-center retrospective study of previous research participants who presented for small bowel enteroscopy for diagnostic evaluation of SIBO, we identified 73 participants who underwent gastric emptying study by scintigraphy. A microbiological diagnosis of SIBO was made in patients based on culture results of jejunal aspirates. Clinical symptoms were assessed using the total gastroparesis cardinal symptom index (GCSI) score. We compared delayed gastric emptying, 2- and 4-h gastric retention, and gastroparesis symptoms between patients with and without a microbiological diagnosis of SIBO. KEY RESULTS: Among 29 participants with SIBO and 44 without SIBO, 33 (45%) had evidence of delayed gastric emptying. There was no significant association between a microbiological diagnosis of SIBO and delayed gastric emptying by scintigraphy. Percent retained at 2 and 4 h, and total GCSI scores did not differ significantly between those with and without SIBO. CONCLUSIONS: Although delayed gastric emptying is common in patients with suspected SIBO, gastric emptying is not associated with a microbiological diagnosis of SIBO.
Asunto(s)
Síndrome del Asa Ciega/diagnóstico por imagen , Vaciamiento Gástrico/fisiología , Tránsito Gastrointestinal/fisiología , Intestino Delgado/diagnóstico por imagen , Intestino Delgado/microbiología , Adulto , Anciano , Enteroscopia de Balón/métodos , Síndrome del Asa Ciega/metabolismo , Estudios de Cohortes , Femenino , Humanos , Intestino Delgado/metabolismo , Masculino , Persona de Mediana Edad , Cintigrafía/métodos , Estudios RetrospectivosRESUMEN
OBJECTIVE: Food intolerances are commonly reported and are predicted to have gastrointestinal health implications. We aimed to quantify the prevalence of food intolerances among US adults and identify culprit foods through a brief web-based survey. DESIGN: We invited participation in an online cross-sectional survey involving a single questionnaire. Data were summarised using percentages or medians and interquartile range. Participant characteristics by self-reported food intolerance were compared using the Wilcoxon rank sum test and Pearson's χ2 test. Adjusted analyses were performed using multivariable logistic regression. SETTING: The survey was internet-based via Amazon's mechanical Turk, a crowdsourcing website for the completion of requester directed tasks. PARTICIPANTS: Adults who were US-based internet users were invited at ages 18-80. RESULTS: We collected 2133 survey responses (ages 18-79 years). The rate of food intolerance was 24·8 % (95 % CI 23·0, 26·6) in US adults. Younger (P < 0·01), female (P = 0·05) and Asian, African American or multiple race individuals (P < 0·01) predominated. Lactose intolerance was most common. Frequency of a non-lactose food intolerance was 18·1 % (95 % CI 16·5, 19·8). When categorised broadly, grains, fruit, lactose, fish, vegetables, alcohol and nuts were most troublesome for individuals in that order. CONCLUSIONS: Self-reported food intolerance is common in US internet users. The effect of food on gastrointestinal symptoms and avoidant behaviours deserves further attention.
Asunto(s)
Intolerancia Alimentaria , Intolerancia a la Lactosa , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Estudios Transversales , Femenino , Humanos , Internet , Masculino , Persona de Mediana Edad , Prevalencia , Adulto JovenRESUMEN
Irritable bowel syndrome (IBS) is a common and clinically heterogeneous gastrointestinal disorder that can be divided into 4 subtypes: IBS with constipation (IBS-C), IBS with diarrhea (IBS-D), IBS with mixed bowel habits, and unclassified IBS. IBS decreases quality of life1 and imposes a substantial economic burden on the healthcare system.2 To develop efficient approaches to address the individual needs of IBS patients while minimizing healthcare resource overutilization, it is important to identify the factors that drive patients to seek care, to clarify the burden associated with distinct IBS subtypes, and to be aware of the resources from which IBS patients seek health-related information. We aimed to compare healthcare and information seeking between individuals with IBS-C and IBS-D.
Asunto(s)
Síndrome del Colon Irritable , Estreñimiento , Defecación , Diarrea , Humanos , Síndrome del Colon Irritable/complicaciones , Síndrome del Colon Irritable/terapia , Calidad de VidaRESUMEN
INTRODUCTION: The clinical relevance of bacterial types identified in small bowel aspirate cultures during diagnostic evaluation of small intestinal bacterial overgrowth (SIBO) is unclear. AIM: The main purpose of this study was to assess associations between risk factors for upper aerodigestive tract (UAT) or coliform SIBO and SIBO diagnosis by culture. MATERIALS AND METHODS: Small bowel aspirates were cultured in patients with suspected SIBO, defined as ≥10 colony-forming units/mL coliform or ≥10 colony-forming units/mL UAT bacteria. History was reviewed for risk factors and potential SIBO complications. Symptoms, quality of life, psychological traits, and laboratory values were assessed. We compared groups by 2-sample t test, Wilcoxon rank sum test, and the Fisher exact test. Overall associations of primary and secondary endpoints with type of bacterial overgrowth were assessed by analysis of variance F-test, Kruskal-Wallis test, and the Fisher exact tests. Associations of risk factors with type of overgrowth were explored using multinomial logistic regression. RESULTS: Among 76 patients, 37 had SIBO (68% coliform, 33% UAT) and 39 did not. Conditions (P=0.02) and surgery (P<0.01) associated with decreased gastric acid were associated with SIBO. In multinomial logistic regression, conditions of decreased acid was associated with UAT SIBO [odds ratio (OR), 5.8; 95% confidence interval, 1.4-33.3]. Surgery causing decreased acid was associated with UAT [OR, 9.5 (1.4-106)] and coliform SIBO [OR, 8.4 (1.6-86.4)]. Three patients with discontinuous small bowel had coliform SIBO [OR, 17.4 (1.2-2515)]. There were no differences in complications, overall symptoms, quality of life, or psychological traits. CONCLUSIONS: Conditions or surgeries associated with decreased gastric acid are associated with SIBO diagnosis by culture.
Asunto(s)
Infecciones Bacterianas , Calidad de Vida , Bacterias , Pruebas Respiratorias , Humanos , Intestino Delgado , Factores de RiesgoRESUMEN
The importance of gut microbiota in gastrointestinal (GI) physiology was well described, but our ability to study gut microbial ecosystems in their entirety was limited by culture-based methods prior to the sequencing revolution. The advent of high-throughput sequencing opened new avenues, allowing us to study gut microbial communities as an aggregate, independent of our ability to culture individual microbes. Early studies focused on association of changes in gut microbiota with different disease states, which was necessary to identify a potential role for microbes and generate novel hypotheses. Over the past few years the field has moved beyond associations to better understand the mechanistic implications of the microbiome in the pathophysiology of complex diseases. This movement also has resulted in a shift in our focus toward therapeutic strategies, which rely on better understanding the mediators of gut microbiota-host cross-talk. It is not surprising the gut microbiome has been implicated in the pathogenesis of functional gastrointestinal disorders given its role in modulating physiological processes such as immune development, GI motility and secretion, epithelial barrier integrity, and brain-gut communication. In this review, we focus on the current state of knowledge and future directions in microbiome research as it pertains to functional gastrointestinal disorders. We summarize the factors that help shape the gut microbiome in human beings. We discuss data from animal models and human studies to highlight existing paradigms regarding the mechanisms underlying microbiota-mediated alterations in physiological processes and their relevance in human interventions. While translation of microbiome science is still in its infancy, the outlook is optimistic and we are advancing in the right direction toward precise mechanism-based microbiota therapies.
Asunto(s)
Disbiosis/complicaciones , Enfermedades Gastrointestinales/fisiopatología , Microbioma Gastrointestinal , Interacciones Microbiota-Huesped , Microbiota , Animales , Modelos Animales de Enfermedad , HumanosRESUMEN
DESCRIPTION: The purpose of this clinical practice update review is to describe key principles in the diagnosis and management of functional gastrointestinal (GI) symptoms in patients with inflammatory bowel disease (IBD). METHODS: The evidence and best practices summarized in this manuscript are based on relevant scientific publications, systematic reviews, and expert opinion where applicable. Best practice advice 1: A stepwise approach to rule-out ongoing inflammatory activity should be followed in IBD patients with persistent GI symptoms (measurement of fecal calprotectin, endoscopy with biopsy, cross-sectional imaging). Best practice advice 2: In those patients with indeterminate fecal calprotectin levels and mild symptoms, clinicians may consider serial calprotectin monitoring to facilitate anticipatory management. Best practice advice 3: Anatomic abnormalities or structural complications should be considered in patients with obstructive symptoms including abdominal distention, pain, nausea and vomiting, obstipation or constipation. Best practice advice 4: Alternative pathophysiologic mechanisms should be considered and evaluated (small intestinal bacterial overgrowth, bile acid diarrhea, carbohydrate intolerance, chronic pancreatitis) based on predominant symptom patterns. Best practice advice 5: A low FODMAP diet may be offered for management of functional GI symptoms in IBD with careful attention to nutritional adequacy. Best practice advice 6: Psychological therapies (cognitive behavioural therapy, hypnotherapy, mindfulness therapy) should be considered in IBD patients with functional symptoms. Best practice advice 7: Osmotic and stimulant laxative should be offered to IBD patients with chronic constipation. Best practice advice 8: Hypomotility agents or bile-acid sequestrants may be used for chronic diarrhea in quiescent IBD. Best practice advice 9: Antispasmodics, neuropathic-directed agents, and anti-depressants should be used for functional pain in IBD while use of opiates should be avoided. Best practice advice 10: Probiotics may be considered for treatment of functional symptoms in IBD. Best practice advice 11: Pelvic floor therapy should be offered to IBD patients with evidence of an underlying defecatory disorder. Best practice advice 12: Until further evidence is available, fecal microbiota transplant should not be offered for treatment of functional GI symptoms in IBD. Best practice advice 13: Physical exercise should be encourage in IBD patients with functional GI symptoms. Best practice advice 14: Until further evidence is available, complementary and alternative therapies should not be routinely offered for functional symptoms in IBD. This Clinical Practice Update was produced by the AGA Institute.
Asunto(s)
Manejo de la Enfermedad , Enfermedades Gastrointestinales/diagnóstico , Enfermedades Gastrointestinales/terapia , Enfermedades Inflamatorias del Intestino/diagnóstico , Enfermedades Inflamatorias del Intestino/terapia , Humanos , Guías de Práctica Clínica como AsuntoRESUMEN
BACKGROUND & AIMS: Irritable bowel syndrome (IBS) is associated with significant disease burden and decreased quality of life (QOL). We investigated the effects of IBS on different areas of daily function and compared these among disease subtypes. METHODS: The Life with IBS survey was conducted by Gfk Public Affairs & Corporate Communications from September through October 2015. Respondents met Rome III criteria for constipation-predominant or diarrhea-predominant IBS (IBS-C and IBS-D, respectively). Data were collected from 3254 individuals (mean age, 47 years; 81% female; and 90% Caucasian) who met IBS criteria. RESULTS: Respondents who were employed or in school (n = 1885) reported that IBS symptoms affected their productivity an average of 8.0 days out of the month and they missed approximately 1.5 days of work/school per month because of IBS. More than half the individuals reported that their symptoms were very bothersome. Individuals with IBS-C were more likely than with IBS-D to report avoiding sex, difficulty concentrating, and feeling self-conscious. Individuals with IBS-D reported more avoidance of places without bathrooms, difficulty making plans, avoiding leaving the house, and reluctance to travel. These differences remained when controlling for symptom bothersomeness, age, sex, and employment status. In exchange for 1 month of relief from IBS, more than half of the sample reported they would be willing to give up caffeine or alcohol, 40% would give up sex, 24.5% would give up cell phones, and 21.5% would give up the internet for 1 month. CONCLUSIONS: Although the perceived effects of IBS symptoms on productivity are similar among its subtypes, patients with IBS-C and IBS-D report differences in specific areas of daily function.
Asunto(s)
Actividades Cotidianas , Estreñimiento/fisiopatología , Estreñimiento/psicología , Costo de Enfermedad , Diarrea/fisiopatología , Diarrea/psicología , Síndrome del Colon Irritable/fisiopatología , Síndrome del Colon Irritable/psicología , Estreñimiento/epidemiología , Diarrea/epidemiología , Eficiencia , Femenino , Humanos , Síndrome del Colon Irritable/epidemiología , Masculino , Persona de Mediana Edad , Ausencia por Enfermedad , Encuestas y Cuestionarios , Estados Unidos/epidemiologíaRESUMEN
OBJECTIVE: To compare efficacy of pharmacotherapies for chronic idiopathic constipation (CIC) based on comparisons to placebo using Bayesian network meta-analysis. DATA SOURCES: We conducted searches (inception to May 2015) of MEDLINE, EMBASE, Scopus and Cochrane Central, as well as original data from authors or drug companies for the medications used for CIC. STUDY SELECTION: Phase IIB and phase III randomised, placebo-controlled trials (RCT) of ≥4â weeks' treatment for CIC in adults with Rome II or III criteria for functional constipation; trials included at least one of four end points. DATA EXTRACTION AND SYNTHESIS: Two investigators independently evaluated all full-text articles that met inclusion criteria and extracted data for primary and secondary end points, risk of bias and quality of evidence. OUTCOMES: Primary end points were ≥3 complete spontaneous bowel movements (CSBM)/week and increase over baseline by ≥1 CSBM/week. Secondary end points were change from baseline (Δb) in the number of SBM/week and Δb CSBM/week. RESULTS: Twenty-one RCTs (9189 patients) met inclusion and end point criteria: 9 prucalopride, 3 lubiprostone, 3 linaclotide, 2 tegaserod, 1 each velusetrag, elobixibat, bisacodyl and sodium picosulphate (NaP). All prespecified end points were unavailable in four polyethylene glycol studies. Bisacodyl, NaP, prucalopride and velusetrag were superior to placebo for the ≥3 CSBM/week end point. No drug was superior at improving the primary end points on network meta-analysis. Bisacodyl appeared superior to the other drugs for the secondary end point, Δb in number of SBM/week. CONCLUSIONS: Current drugs for CIC show similar efficacy. Bisacodyl may be superior to prescription medications for Δb in the number of SBM/week in CIC.