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Related Concept Videos

Appendicitis-I: Introduction01:22

Appendicitis-I: Introduction

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The appendix, a small, narrow, blind tube extending from the inferior part of the cecum, is widely regarded as a vestigial organ, having lost much of its original function through evolution. Despite its diminished role, the appendix can become inflamed, a condition known as appendicitis.
Etiology: Appendicitis can arise from various causes, primarily rooted in the obstruction of the appendix lumen. Factors contributing to this obstruction include fecal accumulation, lymphoid hyperplasia and, in...
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Inflammatory Bowel Disease I: Ulcerative Colitis01:27

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Introduction
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Risk Factors
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Appendicitis-II: Diagnostic Studies and Management01:29

Appendicitis-II: Diagnostic Studies and Management

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Diagnosing and managing appendicitis requires a structured and comprehensive approach that spans from initial assessment to postoperative care. Here is an overview of the process:
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Inflammatory Bowel Disease II: Crohn's Disease01:30

Inflammatory Bowel Disease II: Crohn's Disease

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Introduction
Inflammatory bowel disease, commonly known as IBD, refers to a collection of disorders that lead to persistent inflammation of the gastrointestinal tract. The two types of IBD are ulcerative colitis, which impacts the colon, and Crohn's disease, which can involve any part of the gastrointestinal segment.
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Prevalence and Incidence01:08

Prevalence and Incidence

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In statistical epidemiology and health sciences, two essential metrics—prevalence and incidence—are fundamental for understanding disease dynamics within a population. These measures enable public health officials, epidemiologists, and researchers to assess the burden of diseases, allocate resources effectively, and design impactful public health policies and interventions.
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Chronic Bowel Disorders: Introduction01:17

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Chronic bowel diseases are a group of long-term conditions affecting the digestive tract, characterized by inflammation and damage to the gut lining. These conditions primarily include irritable bowel syndrome and inflammatory bowel disease.
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Novel polygenic risk score associates with diverticulitis in a multi-institutional, ancestrally diverse cohort.

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Lifestyle factors, genetic susceptibility and risk of incident diverticulitis: an integrated analysis of four prospective cohort studies and electronic health records-linked biobank.

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The Epidemiology of Diverticulitis.

Christopher J Neylan1, Alyson Kim2, Maya Amy3

  • 1Department of Surgery, Hospital of the University of Pennsylvania, Perelman School of Medicine, Philadelphia, Pennsylvania.

Clinics in Colon and Rectal Surgery
|June 12, 2025
PubMed
Summary
This summary is machine-generated.

Diverticular disease, including diverticulosis and diverticulitis, is increasingly prevalent globally. Understanding risk factors and patient outcomes improves management and informs surgical decisions for diverticulitis.

Keywords:
colonic diverticuladiverticulitisdiverticulosisepidemiology

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Area of Science:

  • Gastroenterology
  • Epidemiology
  • Public Health

Background:

  • Diverticular disease encompasses diverticulosis and diverticulitis, with increasing global incidence linked to factors like obesity.
  • While diverticulosis is common, 4% of cases progress to diverticulitis, posing a significant healthcare burden.
  • The exact pathophysiology remains unclear, with hypotheses suggesting genetic and environmental influences.

Purpose of the Study:

  • To summarize current understanding of diverticular disease, its risk factors, and patient outcomes.
  • To highlight the increasing prevalence and healthcare impact of diverticular disease.
  • To discuss advancements in predicting recurrent diverticulitis and informing treatment strategies.

Main Methods:

  • Review of existing epidemiological data and population-based studies on diverticular disease.
  • Analysis of risk factors, including obesity, and their correlation with disease development.
  • Examination of mortality rates and recurrence patterns in patients with diverticulitis.

Main Results:

  • Diverticular disease incidence is rising globally, associated with increased prevalence of risk factors like obesity.
  • In-hospital mortality for complicated diverticulitis requiring surgery approaches 7%.
  • Recent data improve prediction of recurrent diverticulitis episodes, aiding clinical decision-making.

Conclusions:

  • Improved understanding of diverticular disease progression and recurrence aids patient counseling and surgical planning.
  • The rising incidence necessitates continued research into pathophysiology and effective management strategies.
  • Diverticular disease represents a growing public health concern requiring attention to risk factors and patient outcomes.