RESUMO
BACKGROUND & AIMS: Prokinetics have limited effectiveness for treating symptoms of gastroparesis. Thus, alternative or adjunct therapies, such as gastroparesis diets or neuromodulators, are often prescribed. Their therapeutic benefits alone or in combination remain unclear. METHODS: One hundred and twenty-nine patients with symptoms of gastroparesis underwent wireless motility capsule gastric emptying time and gastric emptying scintigraphy. Based on test results, changes in therapy were recommended. Changes in Gastroparesis Cardinal Symptom Index (GCSI) and individual symptom scores over 6 months were related to recommendations for prokinetics, gastroparesis diet, or neuromodulators given as solo new therapies or in dual combinations. Multivariate analyses were performed to adjust for gastric emptying and other variables. RESULTS: In the whole group regardless of therapy, GCSI scores decreased by 0.53 points (interquartile range, -1.25 to 0.05; P < .0001) over 6 months. GCSI did not decrease for prokinetics as solo new therapy (P = .95). Conversely, neuromodulators as solo therapy decreased GCSI scores (P = .04) and all individual symptoms except nausea/vomiting (P = .86). Prokinetics combined with gastroparesis diets or neuromodulators improved GCSI scores (P ≤ .04) and most individual symptoms. Adjusting for gastric emptying time on multivariate analyses showed greater GCSI decreases for nondelayed emptying for neuromodulators as solo new therapy (P = .01). Gastric emptying scintigraphy, gender, diabetes, and functional dyspepsia did not influence responses to any treatment. CONCLUSIONS: Initiating prokinetics as solo new therapy had little benefit for patients with symptoms of gastroparesis. Neuromodulators as the only new therapy decreased symptoms other than nausea and vomiting, especially with nondelayed gastric emptying. Adding gastroparesis diets or neuromodulators to prokinetics offered relief, suggesting that combination therapies may be more useful in managing these patients. (ClinicalTrials.gov NCT02022826.).
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Gastroparesia , Humanos , Dieta , Esvaziamento Gástrico/fisiologia , Gastroparesia/tratamento farmacológico , Gastroparesia/diagnóstico , Náusea , Neurotransmissores/uso terapêutico , Resultado do Tratamento , VômitoRESUMO
INTRODUCTION: Irritable bowel syndrome (IBS) is one of the most common functional gastrointestinal disorders, but few studies have evaluated mortality risks among individuals with IBS. We explored the association between IBS and all-cause and cause-specific mortality in the UK Biobank. METHODS: We included 502,369 participants from the UK Biobank with mortality data through 2022. IBS was defined using baseline self-report and linkage to primary care or hospital admission data. We estimated hazard ratios (HRs) and 95% confidence intervals (CIs) for all-cause and cause-specific mortality using multivariable Cox proportional hazards regression models within partitioned follow-up time categories (0-5, >5-10, and >10 years). RESULTS: A total of 25,697 participants (5.1%) had a history of IBS at baseline. After a median follow-up of 13.7 years, a total of 44,499 deaths occurred. Having an IBS diagnosis was strongly associated with lower risks of all-cause (HR = 0.70, 95% CI = 0.62-0.78) and all-cancer (HR = 0.69, 95% CI = 0.60-0.79) mortality in the first 5 years of follow-up. These associations were attenuated over follow-up, but even after 10 years of follow-up, associations remained inverse (all-cause: HR = 0.89, 95% CI = 0.84-0.96; all-cancer: HR = 0.87, 95% CI = 0.78-0.97) after full adjustment. Individuals with IBS had decreased risk of mortality from breast, prostate, and colorectal cancers in some of the follow-up time categories. DISCUSSION: We found that earlier during follow-up, having diagnosed IBS was associated with lower mortality risk, and the association attenuated over time. Additional studies to understand whether specific factors, such as lifestyle and healthcare access, explain the inverse association between IBS and mortality are needed.
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Causas de Morte , Síndrome do Intestino Irritável , Humanos , Síndrome do Intestino Irritável/mortalidade , Síndrome do Intestino Irritável/epidemiologia , Síndrome do Intestino Irritável/complicações , Feminino , Masculino , Pessoa de Meia-Idade , Reino Unido/epidemiologia , Estudos Prospectivos , Idoso , Adulto , Modelos de Riscos Proporcionais , Fatores de Tempo , Bancos de Espécimes Biológicos , Fatores de Risco , Neoplasias/mortalidade , Biobanco do Reino UnidoRESUMO
BACKGROUND & AIMS: Anorectal manometry (ARM) is a comprehensive diagnostic tool for evaluating patients with constipation, fecal incontinence, or anorectal pain; however, it is not widely utilized for reasons that remain unclear. The aim of this roundtable discussion was to critically examine the current clinical practices of ARM and biofeedback therapy by physicians and surgeons in both academic and community settings. METHODS: Leaders in medical and surgical gastroenterology and physical therapy with interest in anorectal disorders were surveyed regarding practice patterns and utilization of these technologies. Subsequently, a roundtable was held to discuss survey results, explore current diagnostic and therapeutic challenges with these technologies, review the literature, and generate consensus-based recommendations. RESULTS: ARM identifies key pathophysiological abnormalities such as dyssynergic defecation, anal sphincter weakness, or rectal sensory dysfunction, and is a critical component of biofeedback therapy, an evidence-based treatment for patients with dyssynergic defecation and fecal incontinence. Additionally, ARM has the potential to enhance health-related quality of life and reduce healthcare costs. However, it has significant barriers that include a lack of education and training of healthcare providers regarding the utility and availability of ARM and biofeedback procedures, as well as challenges with condition-specific testing protocols and interpretation. Additional barriers include understanding when to perform, where to refer, and how to use these technologies, and confusion over billing practices. CONCLUSIONS: Overcoming these challenges with appropriate education, training, collaborative research, and evidence-based guidelines for ARM testing and biofeedback therapy could significantly enhance patient care of anorectal disorders.
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Incontinência Fecal , Doenças Retais , Humanos , Incontinência Fecal/diagnóstico , Incontinência Fecal/terapia , Defecação/fisiologia , Qualidade de Vida , Manometria/métodos , Constipação Intestinal/diagnóstico , Constipação Intestinal/terapia , Reto/fisiologia , Doenças Retais/diagnóstico , Doenças Retais/terapia , Canal Anal , Biorretroalimentação Psicológica/métodosRESUMO
Phelan-McDermid syndrome (PMS) is a genetic condition caused by SHANK3 haploinsufficiency and characterized by a wide range of neurodevelopmental and systemic manifestations. The first practice parameters for assessment and monitoring in individuals with PMS were published in 2014; recently, knowledge about PMS has grown significantly based on data from longitudinal phenotyping studies and large-scale genotype-phenotype investigations. The objective of these updated clinical management guidelines was to: (1) reflect the latest in knowledge in PMS and (2) provide guidance for clinicians, researchers, and the general community. A taskforce was established with clinical experts in PMS and representatives from the parent community. Experts joined subgroups based on their areas of specialty, including genetics, neurology, neurodevelopment, gastroenterology, primary care, physiatry, nephrology, endocrinology, cardiology, gynecology, and dentistry. Taskforce members convened regularly between 2021 and 2022 and produced specialty-specific guidelines based on iterative feedback and discussion. Taskforce leaders then established consensus within their respective specialty group and harmonized the guidelines. The knowledge gained over the past decade allows for improved guidelines to assess and monitor individuals with PMS. Since there is limited evidence specific to PMS, intervention mostly follows general guidelines for treating individuals with developmental disorders. Significant evidence has been amassed to guide the management of comorbid neuropsychiatric conditions in PMS, albeit mainly from caregiver report and the experience of clinical experts. These updated consensus guidelines on the management of PMS represent an advance for the field and will improve care in the community. Several areas for future research are also highlighted and will contribute to subsequent updates with more refined and specific recommendations as new knowledge accumulates.
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Transtornos Cromossômicos , Humanos , Fenótipo , Transtornos Cromossômicos/diagnóstico , Transtornos Cromossômicos/epidemiologia , Transtornos Cromossômicos/genética , Deleção Cromossômica , Proteínas do Tecido Nervoso/genética , Cromossomos Humanos Par 22/genéticaRESUMO
Gastrointestinal symptoms are common in most forms of neurodevelopment disorders (NDDs) such as in autism spectrum disorders (ASD). The current patient-reported outcome measures with validated questionnaires used in the general population of children without NDDS cannot be used in the autistic individuals. We explore here the multifactorial pathophysiology of ASD and the role of genetics and the environment in this disease spectrum and focus instead on possible diagnostics that could provide future objective insight into the connection of the gut-brain-microbiome in this disease entity. We provide our own data from both humans and a zebrafish model of ASD called Phelan-McDermid Syndrome. We hope that this review highlights the gaps in our current knowledge on many of these profound NDDs and that it provides a future framework upon which clinicians and researchers can build and network with other interested multidisciplinary specialties.
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Transtorno do Espectro Autista , Transtornos Cromossômicos , Gastroenteropatias , Transtornos do Neurodesenvolvimento , Criança , Animais , Humanos , Peixe-Zebra , Transtorno do Espectro Autista/diagnóstico , Transtorno do Espectro Autista/genética , Gastroenteropatias/genética , Transtornos do Neurodesenvolvimento/diagnóstico , Transtornos do Neurodesenvolvimento/genéticaRESUMO
BACKGROUND & AIMS: Whether gastric emptying tests predict longitudinal outcomes in patients with symptoms of gastroparesis is unclear. We aimed to determine whether baseline gastric emptying tests and gut motility parameters could impact longitudinal symptom(s) and quality of life (QOL) in a prospective, observational cohort study of patients with symptoms of gastroparesis. METHODS: One hundred fifty patients with gastroparesis symptoms underwent simultaneous scintigraphy (GES) and wireless motility capsule (WMC) measurement of gastric emptying and other motility parameters. Patient Assessment of Upper Gastrointestinal Symptoms and Quality of Life were administered at baseline, and 3 and 6 months after testing. Multivariable generalized linear marginal models were fit to determine which baseline parameters predict longitudinal changes in symptoms and QOL. RESULTS: Overall upper GI symptoms and QOL scores were moderate in severity at baseline and significantly improved over 6 months. Clinical variables, including female gender, harder stools by Bristol stool form score, and presence of functional dyspepsia (FD) by Rome III criteria, were predictive of more severe upper GI symptoms. Even after controlling for these clinical factors, delayed gastric emptying by GES or WMC was associated with worse symptom severity and QOL scores. Low gastric and elevated small bowel contractile parameters by WMC were also independently associated with more severe upper GI symptoms and worse QOL scores. CONCLUSIONS: Baseline features, including demographic and clinical variables, delayed gastric emptying and abnormal gastrointestinal contractility, were independent predictors of more severe longitudinal symptoms and worse quality of life outcomes. These factors may help to risk stratify patients and guide treatment decisions. ClinicalTrials.gov no: NCT02022826.
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Gastroparesia , Qualidade de Vida , Feminino , Esvaziamento Gástrico , Trânsito Gastrointestinal , Gastroparesia/diagnóstico , Humanos , Estudos Prospectivos , CintilografiaRESUMO
PURPOSE OF REVIEW: Neurogastroenterology and motility is a rapidly evolving subspecialty that encompasses over 33% of gastroenterological disorders, and up to 50% of referrals to gastroenterology practice. It includes common problems such as dysphagia, gastroesophageal reflux disease, irritable bowel syndrome, chronic constipation, gastroparesis, functional dyspepsia, gas/bloating, small intestinal bacterial overgrowth, food intolerance and fecal incontinence Standard diagnostic tests such as endoscopy or imaging are normal in these conditions. To define the underlying mechanism(s)/etiology of these disorders, diagnostic motility tests are often required. These are best performed by well-trained personnel in a dedicated motility laboratory. Our purpose is to provide an up-to-date overview on how to organize and develop a motility laboratory based on our collective experiences in setting up such facilities in academia and community practice. RECENT FINDINGS: A lack of knowledge, training and facilities for providing diagnostic motility tests has led to suboptimal patient care. A motility laboratory is the hub for diagnostic and therapeutic motility procedures. Common procedures include esophageal function tests such as esophageal manometry and pH monitoring, anorectal function tests suchlike anorectal manometry, neurophysiology and balloon expulsion, dysbiosis and food intolerance tests such as hydrogen/methane breath tests, and gastrointestinal transit assessment. These tests provide an accurate diagnosis and guide clinical management including use of medications, biofeedback therapy, neuromodulation, behavioral therapies, evidence-based dietary interventions and endoscopic or surgical procedures. Further, there have been recent developments in billing and coding of motility procedures and training requirements that are not well known. This review provides a stepwise approach on how to set-up a motility laboratory in the community or academic practice and includes the rationale, infrastructure, staffing needs, commonly performed motility tests and their clinical utility, billing and coding strategies, training needs and economic considerations for setting up this service.
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Gastroenterologia , Constipação Intestinal , Intolerância Alimentar , Motilidade Gastrointestinal , Trato Gastrointestinal , Trânsito Gastrointestinal , Humanos , Manometria , RecompensaRESUMO
BACKGROUND: Patients with irritable bowel syndrome (IBS) frequently have meal-related symptoms and can recognize specific trigger foods. Lactose intolerance is a well-established carbohydrate malabsorption syndrome that causes symptoms similar to IBS such as bloating, abdominal pain, and diarrhea. However, the prevalence of sucrase-isomaltase deficiency (SID) in this population is poorly defined. SID is a condition in which sucrase-isomaltase, an enzyme produced by brush border of small intestine to metabolize sucrose, is deficient. Just like lactase deficiency, SID causes symptoms of maldigestion syndromes including abdominal pain, bloating, gas, and diarrhea. In this study, we aim to determine the prevalence of SID in patients with presumed IBS-D/M and characterize its clinical presentation. METHODS: Patients with a presumed diagnosis of IBS-D/M based on symptoms of abdominal pain, diarrhea, and/or bloating who underwent esophagogastroduodenoscopy with duodenal biopsies and testing for disaccharidase deficiency were included. Patients with a history of inflammatory bowel disease, gastrointestinal malignancy, or celiac disease were excluded. Odds ratio was calculated for abdominal pain, diarrhea, and bloating in patients with versus without SID. RESULTS: A total of 31 patients with clinical suspicion for IBS-D/M were included with a median age of 46 years (IQR 30.5-60) and with 61% females. SID was present in 35% of patients. Among patients with SID, 63.6% had diarrhea, 45.4% had abdominal pain, and 36.4% had bloating. Patients with SID were less likely than controls to have abdominal pain (OR 0.16, 95% CI 0.03-0.81, p = 0.04) although no difference in diarrhea or bloating was found. Only two patients with SID underwent sucrose breath testing of which only one had a positive result. However, this patient also had a positive glucose breath test and may have had small intestinal bacterial overgrowth as a confounder. CONCLUSION: SID was found in 35% of patients with presumed IBS-D/M and should be considered in the differential diagnosis of patients presenting with abdominal pain, diarrhea, or bloating. Further studies should better characterize the clinical features of SID and investigate the effects of dietary modification in this group of patients.
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Erros Inatos do Metabolismo dos Carboidratos/diagnóstico , Diarreia/diagnóstico , Síndrome do Intestino Irritável/diagnóstico , Complexo Sacarase-Isomaltase/deficiência , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Testes Respiratórios , Erros Inatos do Metabolismo dos Carboidratos/complicações , Erros Inatos do Metabolismo dos Carboidratos/patologia , Erros Inatos do Metabolismo dos Carboidratos/fisiopatologia , Diagnóstico Diferencial , Diarreia/etiologia , Diarreia/patologia , Diarreia/fisiopatologia , Duodeno/enzimologia , Duodeno/patologia , Feminino , Humanos , Síndrome do Intestino Irritável/fisiopatologia , Masculino , Pessoa de Meia-Idade , Projetos Piloto , Adulto JovemRESUMO
BACKGROUND & AIMS: It is a challenge to make a diagnosis of gastroparesis. There is good agreement in results from wireless motility capsule (WMC) analysis and gastric emptying scintigraphy (GES), but the diagnostic yield of WMC is unclear and the accuracy of this method has not been validated. We compared the performance characteristics of WMC vs GES in assessing gastric emptying in patients with suspected gastroparesis. METHODS: We performed a prospective study of 167 subjects with gastroparesis (53 with diabetes and 114 without) at 10 centers, from 2013 through 2016. Subjects were assessed simultaneously by GES and with a WMC to measure gastric emptying and regional transit. Delayed gastric emptying by GES was defined as more than 10% meal retention at 4 hrs whereas delayed gastric emptying by WMC was defined as more than 5 hrs for passage of the capsule into the duodenum; a severe delay in gastric emptying was defined as a gastric emptying time of more than 12 hrs by WMC or more than 35% retention at 4 hrs by GES. Rapid gastric emptying was defined as less than 38% meal retention at 1 hr based on by GES or gastric emptying times less than 1:45 hrs by WMC. We compared diagnostic and performance characteristics of GES vs WMC. RESULTS: Delayed gastric emptying was detected in a higher proportion of subjects by WMC (34.6%) than by GES (24.5%) (P=.009). Overall agreement in results between methods was 75.7% (kappa=0.42). In subjects without diabetes, the WMC detected a higher proportion of subjects with delayed gastric emptying (33.3%) than GES (17.1%) (P < .001). A higher proportion of subjects with diabetes had delayed gastric emptying detected by GES (41.7%) compared with non-diabetic subjects (17.1%) (P=.002). Severe delays in gastric emptying were observed in a higher proportion of subjects by WMC (13.8%) than by GES (6.9%) (P = .02). Rapid gastric emptying was detected in a higher proportion of subjects by GES (13.8%) than by WMC (3.3%) (P < .001). Regional and generalized transit abnormalities were observed in 61.8% subjects and only detected by WMC. CONCLUSION: Although there is agreement in analysis of gastric emptying by GES vs WMC, WMC provides higher diagnostic yield than GES. WMC detects delayed gastric emptying more frequently than GES and identifies extra-gastric transit abnormalities. Diabetic vs non-diabetic subjects have different results from GES vs WMC. These findings could affect management of patients with suspected gastroparesis. ClinicalTrials.gov no: NCT02022826.
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Trânsito Gastrointestinal , Gastroparesia/diagnóstico , Complexo Mioelétrico Migratório , Cintilografia , Tecnologia sem Fio , Adulto , Diabetes Mellitus Tipo 1/complicações , Diabetes Mellitus Tipo 2/complicações , Feminino , Esvaziamento Gástrico , Gastroparesia/complicações , Humanos , Masculino , Pessoa de Meia-Idade , Estudos ProspectivosRESUMO
OBJECTIVES: Small intestinal bacterial overgrowth (SIBO) is challenging to treat and diagnose and is associated with diagnosis of irritable bowel syndrome (IBS). Although no FDA-approved medications exist for treatment of SIBO, rifaximin has recently received approval to treat diarrhea-predominant IBS and patients with methane-positive SIBO breath tests. The aim of this study is to evaluate patient response to rifaximin for SIBO based on breath test results. MATERIALS AND METHODS: All patients underwent breath testing to evaluate for SIBO during a 42-month period. Patients were defined as having a positive glucose breath test for SIBO based on an increase of ≥ 20 ppm of hydrogen and/or ≥ 10 ppm of methane 90 minutes after ingesting glucose. Patient demographic and symptom data, antibiotic treatment regimens, symptomatic response to therapy, and repeat treatments were recorded. Institutional review board approval was obtained. RESULTS: A total of 53 of 443 patients had positive breath testing for SIBO. Response rates to rifaximin (550 mg three times daily for 14 days) were 47.4% for hydrogen positivity alone and 80% for both hydrogen and methane positivity. CONCLUSIONS: Rifaximin was the most commonly prescribed antibiotic regimen for SIBO therapy. Patients with hydrogen or hydrogen and methane positive breath tests responded well to rifaximin therapy. For patients with hydrogen-positive SIBO, rifaximin may prove a highly effective therapy in providing symptom relief from the effects of SIBO.
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Antibacterianos/uso terapêutico , Infecções Bacterianas/tratamento farmacológico , Intestino Delgado/microbiologia , Rifaximina/uso terapêutico , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Infecções Bacterianas/diagnóstico , Infecções Bacterianas/metabolismo , Testes Respiratórios , Feminino , Humanos , Hidrogênio/análise , Hidrogênio/metabolismo , Masculino , Metano/análise , Metano/metabolismo , Pessoa de Meia-Idade , Estudos Retrospectivos , Resultado do Tratamento , Adulto JovemAssuntos
Mpox , Humanos , Mpox/diagnóstico , Mpox/epidemiologia , Reto/cirurgia , Períneo , Surtos de DoençasRESUMO
BACKGROUND: Gastroparesis (GP) is a disabling chronic gastroenterologic disorder with high morbidity that severely impacts patients' quality of life. GP can present acutely after a viral-like gastrointestinal illness resulting in speculation that in some patients, neurologic damage caused by the infection might underlie the pathogenesis of idiopathic gastroparesis (IGP). AIMS: The aim of this study is to document case reports of Enterovirus (EV) infection as a possible cause of IGP. METHODS: Eleven patients referred with a diagnosis of GP underwent workup to exclude known causes of GP. Those with a history of flu-like symptoms or gastroenteritis prior to onset of GP symptoms had gastric biopsies taken during upper endoscopy to assess for the presence of gastric mucosal EV infection. Data on presenting symptoms, extra-intestinal symptoms and conditions, prior nutritional support requirements, upper endoscopy findings, and response to therapy were cataloged. RESULTS: Eleven patients were diagnosed as IGP. Nine had active EV infection on gastric biopsies and were included (7/9 female, mean age 43 years). Eight out of nine received EV treatment with antivirals and/or immune therapies, with a wide degree of variability in treatment regimens. Four out of eight who received EV treatment had symptomatic improvement. One patient had stable symptoms. Three patients are currently undergoing therapy. CONCLUSIONS: Gastric EV infection was frequently detected (82 %) in patients undergoing investigation for IGP. Antiviral and/or immune therapies against EV seem to be favorable, as most of our patients had resolution of their GP symptoms after treatment. This is the first study to identify EV as a possible infectious etiology of IGP.
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Infecções por Enterovirus/epidemiologia , Gastrite/epidemiologia , Gastroparesia/epidemiologia , 2-Aminopurina/análogos & derivados , 2-Aminopurina/uso terapêutico , Adulto , Idoso , Antivirais/uso terapêutico , Biópsia , Infecções por Enterovirus/patologia , Infecções por Enterovirus/terapia , Famciclovir , Feminino , Gastrite/patologia , Gastrite/terapia , Refluxo Gastroesofágico/epidemiologia , Gastroparesia/terapia , Gastroparesia/virologia , Humanos , Imunoglobulinas Intravenosas/uso terapêutico , Fatores Imunológicos/uso terapêutico , Inosina Pranobex/uso terapêutico , Masculino , Pessoa de Meia-Idade , Síndrome da Taquicardia Postural Ortostática/epidemiologia , Ribavirina/uso terapêutico , Estômago/patologia , Adulto JovemRESUMO
OBJECTIVES: Studies describing the prevalence of upper gastrointestinal (GI) Crohn disease (CD) and its histopathologic changes have been inconsistent as a result of different definitions used for upper GI involvement, diverse populations, and varying indications for endoscopy. We reviewed the literature describing endoscopic findings and histologic lesions in gastric and duodenal mucosa of patients with established CD. METHODS: PubMed, EMBASE, and the Cochrane Library were searched for gastroduodenal biopsy findings in patients with CD from 1970 to 2014. We included all retrospective and prospective studies in adults. We calculated the prevalence of the most common endoscopic and histopathological findings among patients with overall CD and upper GI CD. RESULTS: Of the 385 articles identified, 20 eligible studies were included. A total of 2511 patients had CD and 815 had upper GI CD. In the CD group, the most common histopathological finding was nonspecific gastric inflammation in 32% of patients, followed by gastric granuloma in 7.9%. Focal gastritis was prevalent in 30.9% of patients. In the upper GI CD group, gastric inflammation was present in 84% of patients, followed by duodenal inflammation in 28.2% and gastric granuloma in 23.2%. The most common gastric endoscopic finding in patients with CD was erythema in 5.9%, followed by erosions in 3.7%. Duodenal endoscopic findings included ulcers and erythema in 5.3% and 3.0% of patients, respectively. CONCLUSIONS: We found a prevalence of 34% for CD involving the upper GI tract across these 20 studies. Routine upper endoscopy with biopsies of the upper GI tract in the diagnostic workup of patients with CD can correctly classify the distribution and extent of the disease.
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Doença de Crohn/patologia , Duodeno/patologia , Esôfago/patologia , Mucosa Gástrica/patologia , Gastroscopia , Mucosa Intestinal/patologia , Estômago/patologia , Biópsia , Doença de Crohn/epidemiologia , Medicina Baseada em Evidências , Gastroscopia/métodos , Humanos , Valor Preditivo dos Testes , Prevalência , Sensibilidade e Especificidade , Estados Unidos/epidemiologia , Trato Gastrointestinal Superior/patologiaRESUMO
OBJECTIVES: Gastroesophageal reflux disease (GERD) and dyspepsia cause significant healthcare resource utilization and greatly affect quality of life; therefore, a tendency exists to self-treat in lieu of formal diagnosis. Although their prevalence is established in the general population, their prevalence in physicians remains unknown. Our aim was to estimate the prevalence of GERD and dyspepsia symptoms in a sample of medical professionals by level of training. METHODS: An anonymous, computer-based questionnaire was distributed to medical students, residents/fellows, and attending physicians at our institution. The survey included symptom-based questions for GERD (Reflux Disease Questionnaire); quality-of-life questionnaire for dyspepsia (Nepean Dyspepsia Index [NDI]), and the Gastroparesis Cardinal Symptom Index (GCSI). We calculated scores based on the validated system from each questionnaire and used appropriate statistical analysis to evaluate associations between symptomatology and training level (medical students, residents/fellows, and attending physicians). RESULTS: Overall, there were 327 respondents (155 medical students, 127 residents/fellows, 45 attending physicians), of whom 52% were women, 56% were white non-Hispanic, 19% were Hispanic, and 74% were born in the United States/Canada. A total of 21% reported previously diagnosed GERD/dyspepsia, and 42% reported previously or currently using a medication for GERD/dyspepsia, with significantly higher use of proton pump inhibitors in attending physicians than in medical students and residents/fellows (P < 0.01). Higher median total scores for the NDI (P = 0.01) and GCSI (P < 0.01) in medical students exist compared with residents/fellows and attending physicians, with no significant differences for the Reflux Disease Questionnaire among groups. CONCLUSIONS: Although the prevalence of diagnosed GERD/dyspepsia in our sample was comparable to the general population, medication use was higher. Self-treatment with prescription medications increased with training. Median NDI and GCSI scores were inversely related to training level, which may reflect self-treatment in medical professionals with advanced training. Further study of GERD/dyspepsia in medical professionals is warranted.
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Dispepsia/epidemiologia , Refluxo Gastroesofágico/epidemiologia , Pessoal de Saúde/estatística & dados numéricos , Adulto , Dispepsia/tratamento farmacológico , Feminino , Refluxo Gastroesofágico/tratamento farmacológico , Humanos , Internato e Residência/estatística & dados numéricos , Masculino , Corpo Clínico Hospitalar/estatística & dados numéricos , Pessoa de Meia-Idade , Prevalência , Inibidores da Bomba de Prótons/uso terapêutico , Estudantes de Medicina/estatística & dados numéricos , Inquéritos e Questionários , Estados Unidos/epidemiologia , Adulto JovemRESUMO
Irritable bowel syndrome (IBS) is a common disorder of the gut-brain axis. IBS with constipation (IBS-C) accounts for approximately one-third of IBS cases and is associated with substantial burden of illness and decreased quality of life. This narrative review provides an overview of the current and upcoming treatment options and disease management for IBS-C from a US perspective and discusses the importance of the relationship between patient and health care provider in diagnosis and treatment. A positive diagnostic strategy for IBS-C is recommended, based on clinical history, physical examination, and minimal laboratory tests. An effective communication strategy between patients and health care professionals is essential to ensure early diagnosis and reduce both health care costs and overall disease burden. Treatment typically begins with lifestyle interventions and nonpharmacologic options, such as dietary interventions, fiber supplements, and osmotic laxatives. In patients with inadequate response to these therapies, 4 currently available therapies (lubiprostone, linaclotide, plecanatide, and tenapanor) approved by the US Food and Drug Administration may relieve IBS-C symptoms. These agents are generally well tolerated and efficacious in improving IBS-C symptoms, including constipation and abdominal pain. In patients with persistent abdominal pain and/or psychological symptoms, brain-gut behavioral therapy or neuromodulator therapy may be beneficial.
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INTRODUCTION: This real-world US-based claims study compared constipation-related symptoms and complications 6 months before and after prucalopride initiation in adults with chronic idiopathic constipation (CIC). METHODS: This observational, retrospective cohort analysis used the IBM MarketScan Commercial Claims and Encounters Database and the Medicare Supplemental Database (January 2015-June 2020). Prucalopride-treated patients (≥18 years old) who had ≥1 constipation-related International Classification of Diseases, Tenth Revision, Clinical Modification ( ICD-10-CM ) diagnosis code during the baseline or study period were included. The proportions of patients with constipation-related symptoms (abdominal pain, abdominal distension [gaseous], incomplete defecation, and nausea) and constipation-related complications (anal fissure and fistula, intestinal obstruction, rectal prolapse, hemorrhoids, perianal venous thrombosis, perianal/perirectal abscess, and rectal bleeding) were examined. Constipation-related symptoms and complications were identified using ICD-10-CM , ICD-10 - Procedure Coding System , or Current Procedural Terminology codes. Data were stratified by age (overall, 18-64 years, and ≥65 years). RESULTS: This study included 690 patients: The mean (SD) patient age was 48.0 (14.7) years, and 87.5% were women. The proportions of patients overall with constipation-related symptoms decreased 6 months after prucalopride initiation (abdominal pain [50.4% vs 33.3%, P < 0.001]; abdominal distension [gaseous] [23.9% vs 13.3%, P < 0.001]; and nausea [22.6% vs 17.7%, P < 0.01]; no improvements observed for incomplete defecation). Similarly, the proportions of patients overall with constipation-related complications decreased 6 months after prucalopride initiation (intestinal obstruction [4.9% vs 2.0%, P < 0.001]; hemorrhoids [10.7% vs 7.0%, P < 0.05]; and rectal bleeding [4.1% vs 1.7%, P < 0.05]). DISCUSSION: This study suggests that prucalopride may be associated with improved constipation-related symptoms and complications 6 months after treatment initiation.
Assuntos
Benzofuranos , Constipação Intestinal , Humanos , Constipação Intestinal/tratamento farmacológico , Benzofuranos/uso terapêutico , Benzofuranos/efeitos adversos , Feminino , Masculino , Pessoa de Meia-Idade , Adulto , Estados Unidos/epidemiologia , Estudos Retrospectivos , Doença Crônica , Idoso , Adulto Jovem , Resultado do Tratamento , Adolescente , Dor Abdominal/tratamento farmacológico , Dor Abdominal/etiologia , Agonistas do Receptor 5-HT4 de Serotonina/uso terapêutico , Agonistas do Receptor 5-HT4 de Serotonina/efeitos adversos , Agonistas do Receptor 5-HT4 de Serotonina/administração & dosagemRESUMO
PURPOSE: Inflammatory bowel disease (IBD) has a rising global prevalence. However, the understanding of its impact on mortality remains inconsistent so we explored the association between IBD and all-cause and cause-specific mortality. METHODS: This study included 502,369 participants from the UK Biobank, a large, population-based, prospective cohort study with mortality data through 2022. IBD was defined by baseline self-report or from primary care or hospital admission data. We estimated hazard ratios (HRs) and 95% confidence intervals (CIs) for all-cause and cause-specific mortality in multivariable Cox proportional hazards regression models. RESULTS: A total of 5799 (1.2%) participants had a history of IBD at baseline. After a median follow-up of 13.7 years, 44,499 deaths occurred. Having IBD was associated with an increased risk of death from all causes (HR = 1.16, 95% CI = 1.07-1.24) and cancer (HR = 1.16, 95% CI = 1.05-1.30), particularly colorectal cancer (CRC) (HR = 1.56, 95% CI = 1.17-2.09). We observed elevated breast cancer mortality rates for individuals with Crohn's disease, and increased CRC mortality rates for individuals with ulcerative colitis. In stratified analyses of IBD and all-cause mortality, mortality risk differed by individuals' duration of IBD, age at IBD diagnosis, body mass index (BMI) (PHeterogeneity = 0.03) and smoking status (PHeterogeneity = 0.01). Positive associations between IBD and all-cause mortality were detected in individuals diagnosed with IBD for 10 years or longer, those diagnosed before the age of 50, all BMI subgroups except obese individuals, and in never or current, but not former smokers. CONCLUSIONS: We found that having IBD was associated with increased risks of mortality from all causes, all cancers, and CRC. This underscores the importance of enhanced patient management strategies and targeted prevention efforts in individuals with IBD.
Assuntos
Doenças Inflamatórias Intestinais , Neoplasias , Humanos , Causas de Morte , Estudos Prospectivos , Bancos de Espécimes Biológicos , Doenças Inflamatórias Intestinais/epidemiologia , Reino Unido/epidemiologia , Fatores de RiscoRESUMO
BACKGROUND: Polypectomy with cold biopsy forceps is a frequently used technique for removal of small, sessile, colorectal polyps. Jumbo forceps may lead to more effective polypectomy because of the larger size of the forceps cup. OBJECTIVE: To evaluate the efficiency of cold jumbo biopsy forceps compared with standard forceps for polypectomy of small, sessile, colorectal polyps. DESIGN: Randomized, controlled trial. SETTING: Outpatient endoscopy center. PATIENTS: This study involved 140 patients found to have at least one eligible polyp defined as a sessile polyp measuring ≤6 mm. INTERVENTION: Polypectomy with cold biopsy forceps. MAIN OUTCOME MEASUREMENTS: Complete visual polyp eradication with one forceps bite. RESULTS: In 140 patients, a total of 305 eligible polyps were detected (151 removed with jumbo forceps and 154 with standard forceps). Complete visual eradication of the polyp with one forceps bite was achieved in 78.8% of the jumbo forceps group and 50.7% of the standard forceps group (P < .0001). Biopsies from the polypectomy sites of adenomatous polyps thought to be visually completely eradicated with one bite showed a trend toward a higher complete histologic eradication rate with the jumbo forceps (82.4%) compared with the standard forceps (77.4%), but the difference did not reach statistical significance (P = .62). The withdrawal time for visual inspection of the colon and time to perform polypectomies were significantly shorter in the jumbo forceps group (mean 21.43 vs 18.23 minutes; P = .02). LIMITATIONS: Lack of blinding to the type of forceps used. CONCLUSION: The jumbo biopsy forceps is superior to the standard forceps in removing small, sessile polyps. ( CLINICAL TRIAL REGISTRATION NUMBER: NCT00855790.).
Assuntos
Pólipos Intestinais/patologia , Pólipos Intestinais/cirurgia , Instrumentos Cirúrgicos , Idoso , Distribuição de Qui-Quadrado , Pólipos do Colo/patologia , Pólipos do Colo/cirurgia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Reto/patologia , Reto/cirurgia , Análise de Regressão , Fatores de TempoRESUMO
OBJECTIVE: To investigate the effect of azithromycin (AZI) on small bowel activity in patients with gastrointestinal dysmotility (GID). MATERIAL AND METHODS: Manometric data on a consecutive series of 21 patients was reviewed. Only those patients with gastroparesis and small bowel dysmotility as defined by antroduodenal manometric criteria were included. Pressure profiles were recorded in three stages: baseline period, fed state and postprandial after administration of erythromycin (ERY) and AZI. The measured parameters included the number and characteristics of activity fronts and migrating motor complexes (MMCs) including duration, amplitude and frequency of contractions. The data were analyzed using repeated measures analysis of variance for comparison of each medication. RESULTS: AZI induced more MMCs in the duodenum with origin of activity fronts in the antrum than did ERY (18 patients with AZI, 10 patients with ERY). No significant difference between AZI and ERY was seen with respect to the amplitude of MMCs or number of cycles per minute. The average duration of activity fronts was longer with AZI compared with ERY (AZI mean 18.5 min, ERY mean 9.7 min, p < 0.02). CONCLUSIONS: AZI induces activity fronts in the antrum followed by duodenal contractions more frequently than ERY in patients with GID. AZI potentially promises to be a prokinetic for treatment of small bowel dysmotility.