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Related Concept Videos

Inflammatory Bowel Disease II: Ulcerative Colitis01:20

Inflammatory Bowel Disease II: Ulcerative Colitis

Ulcerative colitis is a chronic inflammatory disorder of the colon characterized by continuous mucosal inflammation that typically begins in the rectum and extends proximally in a uniform pattern. Its pathogenesis involves a complex interplay of genetic predisposition, immune dysregulation, and environmental influences. These factors converge to impair the colon’s epithelial defenses and promote an exaggerated inflammatory response against luminal contents.Breakdown of the Mucosal BarrierA...
Diverticular Disease of the Colon01:27

Diverticular Disease of the Colon

Diverticular disease involves the formation of diverticula—small sac-like outpouchings of the colonic wall—and their complications. It most commonly affects the sigmoid colon due to higher intraluminal pressure and structural vulnerability. It results from structural weakness and increased pressure in the colon, producing pseudodiverticula that may remain silent or progress to inflammation and serious complications.Structure of DiverticulaIn diverticulosis, these outpouchings are...
Inflammatory Bowel Disease I: Ulcerative Colitis01:27

Inflammatory Bowel Disease I: Ulcerative Colitis

Introduction
Inflammatory bowel disease, or IBD, encompasses a group of disorders characterized by chronic inflammation or ulceration of the gastrointestinal tract.
Risk Factors
The exact cause of IBD remains unclear, although it is believed to be due to a mix of genetic, environmental, microbial, and immune factors. Genetic factors are significant in determining susceptibility to IBD, with family history being a critical risk factor. Individuals with a first-degree relative who has IBD are at...
Bacterial Gastroenteritis01:18

Bacterial Gastroenteritis

Bacterial gastroenteritis, characterized by diarrhea, abdominal cramps, and vomiting, is often caused by ingestion of contaminated food or water and is frequently associated with pathogenic Escherichia coli strains. These microbes exploit two principal mechanisms to inflict disease.Shiga toxin–producing E. coli, also referred to as STEC—notably O157:H7—release Shiga toxins that target ribosomes, blocking protein synthesis. The B subunit of the toxin binds the host glycolipid receptor...
Intestinal Obstruction II: Pathophysiology01:07

Intestinal Obstruction II: Pathophysiology

Intestinal obstruction triggers a series of physiological responses, starting with gas and fluid accumulation in the bowel segment proximal to the obstruction, leading to distension. This distended intestine compresses the diaphragm, hindering lung expansion and potentially leading to reduced respiratory effort, atelectasis, and pneumonia.To overcome the blockage, the gut intensifies contractions, causing colicky abdominal pain, nausea, and vomiting, which reduces fluid and food intake and...
Appendicitis01:19

Appendicitis

Appendicitis is an acute inflammatory condition of the vermiform appendix, most commonly caused by obstruction of its lumen. The appendix is a narrow, blind-ended pouch that extends from the cecum, making it particularly prone to obstruction. Causes include fecaliths, lymphoid hyperplasia (often after viral infections), parasites, tumors, or foreign bodies. This obstruction initiates a cascade of pathological changes.Luminal Obstruction and Early InflammationAfter obstruction, normal mucosal...

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Related Experiment Video

Updated: Jul 17, 2026

Cefoperazone-treated Mouse Model of Clinically-relevant Clostridium difficile Strain R20291
06:51

Cefoperazone-treated Mouse Model of Clinically-relevant Clostridium difficile Strain R20291

Published on: December 10, 2016

Fulminant postcesarean Clostridium difficile pseudomembranous colitis.

Sonia Ghai1, Vikas Ghai, Shiraz Sunderji

  • 1The Toledo Hospital, Toledo, Ohio 43606, USA.

Obstetrics and Gynecology
|February 3, 2007
PubMed
Summary

Pseudomembranous colitis, a rare complication of Clostridium difficile infection, can occur in postpartum women after antibiotic use. Prompt diagnosis and intervention are crucial for managing this serious condition.

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Fecal Microbiota Transplantation via Colonoscopy for Recurrent C. difficile Infection

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Last Updated: Jul 17, 2026

Cefoperazone-treated Mouse Model of Clinically-relevant Clostridium difficile Strain R20291
06:51

Cefoperazone-treated Mouse Model of Clinically-relevant Clostridium difficile Strain R20291

Published on: December 10, 2016

Fecal Microbiota Transplantation via Colonoscopy for Recurrent C. difficile Infection
07:06

Fecal Microbiota Transplantation via Colonoscopy for Recurrent C. difficile Infection

Published on: December 8, 2014

Area of Science:

  • Obstetrics and Gynecology
  • Infectious Diseases
  • Gastroenterology

Background:

  • Pseudomembranous colitis, caused by Clostridium difficile infection, is infrequently documented in obstetric literature.
  • Antibiotic exposure is a known risk factor for developing this condition.

Observation:

  • A postpartum patient developed severe abdominal pain and distention following cesarean delivery and a course of intravenous and oral antibiotics.
  • Proctoscopy confirmed pseudomembranous colitis, necessitating colectomy with temporary ileostomy due to symptom severity and risk of perforation.

Findings:

  • The case highlights a rare instance of Clostridium difficile-associated pseudomembranous colitis in the postpartum period.
  • Aggressive antibiotic regimens, even in the early postpartum phase, may contribute to the development of this condition.

Implications:

  • Clinicians should consider pseudomembranous colitis in postpartum patients presenting with gastrointestinal distress and fever, especially after recent antibiotic use.
  • Early recognition and management are vital to prevent severe complications such as toxic megacolon or perforation.