Update on the Epidemiology and Management of Microscopic Colitis.

Microscopic colitis is an inflammatory bowel disease that commonly presents with debilitating chronic watery diarrhea. Recent epidemiologic studies and randomized trials of therapeutics have improved the understanding of the disease. Medications, such as nonsteroidal anti-inflammatories, proton pump inhibitors, and antidepressants, have traditionally been considered as the main risk factors for microscopic colitis.

AN ELECTRONIC MEDICAL RECORD PREDICTION MODEL TO IDENTIFY INADEQUATE BOWEL PREPARATION IN PATIENTS AT OUTPATIENT COLONOSCOPY.

Background And Aims: Inadequate bowel preparation during colonoscopy is associated with decreased adenoma detection, increased costs, and patient procedural risks. This study aimed to develop a prediction model for identifying patients at high risk of inadequate bowel preparation for potential clinical integration into the EMR.

Methods: A retrospective study was conducted using outpatient screening/surveillance colonoscopies at the University of North Carolina (UNC) from 2017 to 2022.

Bottlenecks to Learning Evidence-Based Practice: Recommendations for Nursing Faculty.

Background: Evidence-based practice (EBP) competency is an expected outcome of baccalaureate education; however, research indicates nursing graduates enter practice with competency gaps.

Purpose: The purpose of this study was to explore the challenges accelerated baccalaureate students experience when learning the steps of EBP.

Methods: A qualitative, descriptive design was used to identify bottlenecks to student learning.

Follow-Up of Microscopic Colitis Patients and Diarrhea Controls at 1 Year.

Background And Aims: Microscopic colitis (MC) is a common cause of chronic diarrhea; however, the clinical course of this disease is poorly understood. We aimed to investigate how patients diagnosed with MC were treated in routine clinical practice and how their symptoms compared to patients with other causes of chronic diarrhea at one year follow-up.

Methods: We conducted a case-control study of patients undergoing outpatient colonoscopy to evaluate diarrhea.

Follow-Up Colonoscopy for Detection of Missed Colorectal Cancer After Diverticulitis.

Background & Aims: Colonoscopy often is recommended after an episode of diverticulitis to exclude missed colorectal cancer (CRC). This is a controversial recommendation based on limited evidence. We estimated the prevalence and odds of CRC and advanced colorectal neoplasia on colonoscopy in patients with diverticulitis compared with CRC screening.

The trajectory of anxiety in therapy: The role of ACEs.

The connection between adverse childhood experiences (ACEs) and anxiety disorders is well-documented. Additionally, therapy has been shown to be effective at reducing anxiety symptoms. Yet more needs to be known about how ACEs may shape the process of therapy and the trajectory of anxiety symptoms.

AGA Clinical Practice Guideline on Fecal Microbiota-Based Therapies for Select Gastrointestinal Diseases.

Background & Aims: Fecal microbiota-based therapies include conventional fecal microbiota transplant and US Food and Drug Administration-approved therapies, fecal microbiota live-jslm and fecal microbiota spores live-brpk. The American Gastroenterological Association (AGA) developed this guideline to provide recommendations on the use of fecal microbiota-based therapies in adults with recurrent Clostridioides difficile infection; severe to fulminant C difficile infection; inflammatory bowel diseases, including pouchitis; and irritable bowel syndrome.

Methods: The guideline was developed using the GRADE (Grading of Recommendations, Assessment, Development, and Evaluation) framework to prioritize clinical questions, identify patient-centered outcomes, and conduct an evidence synthesis.

Dietary Calcium and Risk of Microscopic Colitis.

Background: Microscopic colitis (MC) is an increasingly common cause of watery diarrhea particularly in older individuals. The role of diet in MC has received little study.

Methods: We conducted a case-control study at a single institution enrolling patients referred for elective outpatient colonoscopy for diarrhea.

Gastrointestinal outcomes among older women with endometrial cancer.

Objective: Treatment for endometrial cancer may contribute to bowel dysfunction and other gastrointestinal outcomes. We investigated the risk of several gastrointestinal diagnoses among older women with endometrial cancer and matched women without a history of cancer.

Methods: Women aged 66 years and older diagnosed with endometrial cancer during 2004-2017 (N = 44,386) and matched women without a known cancer history (N = 221,219) were identified in the SEER-Medicare linked data.

Alpha-Gal Sensitization in a US Screening Population Is Not Associated With a Decreased Meat Intake or Gastrointestinal Symptoms.

Introduction: Patients with alpha-gal syndrome, a delayed reaction to mammalian meat, can present with isolated gastrointestinal (GI) symptoms. We aimed to estimate the frequency of alpha-gal sensitization in a Southeastern US population and determine the association between sensitization and mammalian product dietary intake or GI symptoms.

Methods: We performed a cross-sectional study of participants who underwent a screening colonoscopy at our center between 2013 and 2015.

Inverse Probability Weighting to Estimate Exposure Effects on the Burden of Recurrent Outcomes in the Presence of Competing Events.

Recurrent events-outcomes that an individual can experience repeatedly over the course of follow-up-are common in epidemiologic and health services research. Studies involving recurrent events often focus on time to first occurrence or on event rates, which assume constant hazards over time. In this paper, we contextualize recurrent event parameters of interest using counterfactual theory in a causal inference framework and describe an approach for estimating a target parameter referred to as the mean cumulative count.

Microbial Associations With Microscopic Colitis.

Introduction: Microscopic colitis is a relatively common cause of chronic diarrhea and may be linked to luminal factors. Given the essential role of the microbiome in human gut health, analysis of microbiome changes associated with microscopic colitis could provide insights into the development of the disease.

Methods: We enrolled patients who underwent colonoscopy for diarrhea.

Diet in Benign Colonic Disorders: A Narrative Review.

Purpose: Diet plays an important role in common benign colorectal diseases. This article reviews the evidence for diet and supplemental fiber in patients with chronic constipation, irritable bowel syndrome, inflammatory bowel disease, colonic diverticulitis, and fecal incontinence.

Methods: We performed a narrative review of the evidence for diet and supplemental fiber in patients with 5 common benign colonic diseases and summarized guideline recommendations for each condition.

Alcohol-Associated Liver Disease Mortality Increased From 2017 to 2020 and Accelerated During the COVID-19 Pandemic.

Alcohol consumption has risen substantially in the United States in the past 2 decades. Alcohol-associated liver disease (ALD) represents a greater inpatient financial burden than all other etiologies of cirrhosis combined and is now the leading indication for liver transplantation. A recent study reported that ALD mortality increased between 2006 and 2017.

Diverticulosis Is Associated With Internal Hemorrhoids on Colonoscopy: Possible Clues to Etiology.

Hemorrhoids are a common but poorly understood gastrointestinal condition. Bowel habits and fiber consumption are frequently cited as risk factors for hemorrhoids, but research has been inconclusive. Recent genome-wide association studies (GWAS) have suggested an association between diverticular disease and hemorrhoids.

Intraepithelial and Lamina Propria Lymphocytes Do Not Correlate With Symptoms or Exposures in Microscopic Colitis.

Introduction: Microscopic colitis, a common cause of diarrhea, is characterized by a largely normal appearance of the mucosa but increased numbers of lymphocytes in the epithelium and lamina propria on microscopy. We sought to determine whether T-cell percentage was associated with exposures or symptoms.

Methods: We conducted a case-control study that enrolled patients referred for colonoscopy for diarrhea.

Obesity is associated with decreased risk of microscopic colitis in women.

Background: Microscopic colitis is a leading cause of diarrhea in the older adults. There is limited information about risk factors. We hypothesized that obesity would be associated with microscopic colitis.