Related Experiment Video

Updated: Aug 30, 2026

Postoperative Ileus Murine Model
04:26

Postoperative Ileus Murine Model

Published on: July 12, 2024

Fatal intussusception in infancy: an experience in forensic autopsy

Paul M Ng'walali1, Kosei Yonemitsu, Shigeyuki Tsunenari

  • 1Department of Forensic Medicine, Kumamoto University School of Medicine, 2-2-1 Honjyo, Kumamoto 860-0811, Japan. ngwalali@medic.kumamoto-u.ac.jp

Insights

A rare fatal case of intussusception in an infant highlights the importance of forensic autopsy. This condition, usually treatable, can present without typical symptoms, leading to unexpected infant death.

Area of Science:

  • Forensic Pathology
  • Pediatric Surgery

Background:

  • Intussusception is a common pediatric surgical emergency but rarely fatal.
  • Recent decades have seen declining morbidity and mortality rates for this condition.

Observation:

  • A 7-month-old infant was found unresponsive and pronounced dead.
  • Forensic autopsy revealed intussusceptions at two ileal sites.
  • The infant exhibited 'painless intussusception' with no prior signs of distress.

Findings:

  • The autopsy identified dual intussusceptions as the cause of death.
  • The case represents an uncommon fatal outcome for intussusception.

Implications:

  • Highlights the potential for avoidable deaths from intussusception.
  • Underscores the critical role of forensic autopsy in unexplained infant deaths.
  • Emphasizes the significance of recognizing 'painless intussusception' in clinical practice.

Related Concept Videos

Intestinal Obstruction I: Introduction01:29

Intestinal Obstruction I: Introduction

Intestinal obstruction is a partial or complete blockage of the small or large intestine that disrupts the normal flow of intestinal contents through the lumen. This interruption impairs digestion, absorption, and fluid balance, and may lead to serious complications if not treated promptly.Mechanical ObstructionMechanical obstruction occurs when a physical blockage prevents intestinal contents from passing, arising from within the lumen or the bowel wall, or from external compression.Adhesions,...
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...
Appendicitis-I: Introduction01:22

Appendicitis-I: Introduction

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...
Anatomy of the Intestines01:53

Anatomy of the Intestines

Although digestion of proteins, carbohydrates, and lipids may begin in the stomach, it is completed in the intestine. The absorption of nutrients, water, and electrolytes from food and drink also occurs in the intestine. The intestines can be divided into two structurally distinct organs—the small and large intestines.Small IntestinesThe small intestine is an ~7 meter-long tube with an inner diameter of just 2.5 cm. Since most nutrients are absorbed here, the inner lining of the small intestine...
Assessment of the Rectum and Anus01:25

Assessment of the Rectum and Anus

Evaluating the rectum and anus plays a crucial role in conducting a thorough physical examination of the gastrointestinal system. Although it may be uncomfortable and often embarrassing for the patient, it holds immense diagnostic value, particularly in detecting gastrointestinal diseases and abnormalities. This guide will explain how to perform this assessment using inspection and palpation methods.
Rectal Inspection
Begin by inspecting the perianal and anal areas for color, texture, rashes,...
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...