Fatal attraction: intestinal amebiasis and COVID-19 as risk factors for colonic perforation

Jorge Alberto Dorantes1, Jose Octavio López-Becerril2, Maria G Zavala-Cerna3

  • 1International Program of Medicine, Universidad Autónoma de Guadalajara, Zapopan, Jalisco, México.

Insights

This case study highlights a severe inflammatory response in a COVID-19 patient with intestinal amebiasis. The dual infection led to extensive colon ulcerations and necrotic tissue, complicating surgical management.

Area of Science:

  • Infectious Diseases
  • Gastroenterology
  • Critical Care Medicine

Background:

  • Amebiasis, caused by Entamoeba histolytica, is a significant global health concern, particularly in Mexico.
  • Coronavirus Infectious Disease 2019 (COVID-19) has emerged as a pandemic, impacting various organ systems.
  • Co-infection with amebiasis and COVID-19 presents a complex clinical challenge.

Observation:

  • A 54-year-old male, diagnosed with COVID-19, presented with hematochezia.
  • Surgical exploration revealed extensive amebic ulcerations and necrosis in the colon.
  • The patient exhibited a significant inflammatory response to both infections.

Findings:

  • The clinical case illustrates a severe presentation of intestinal amebiasis in a COVID-19 positive patient.
  • Multiple large ulcerations and necrotic tissue were observed across the sigmoid, descending, and ascending colon.
  • Pathophysiological interplay between COVID-19 and amebiasis was noted.

Implications:

  • This case suggests a potential novel mechanism where COVID-19 may aggravate intestinal amebiasis.
  • Understanding this interplay is crucial for managing surgical patients with co-infections.
  • Highlights the importance of considering co-infections in patients with severe gastrointestinal symptoms during the COVID-19 pandemic.

Related Concept Videos

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...
444
Esophageal Perforation-I: Introduction01:22

Esophageal Perforation-I: Introduction

Esophageal perforation is a severe medical condition characterized by a breach in the integrity of the esophageal wall. This breach can occur due to various factors such as trauma, medical procedures, or underlying diseases. When the esophageal wall is compromised, it allows food, fluids, and digestive juices into the chest cavity or adjacent structures, leading to potential complications and health risks.
The location of esophageal perforation can vary, occurring anywhere along the esophagus....
212
Inflammatory Bowel Disease II: Crohn's Disease01:30

Inflammatory Bowel Disease II: Crohn's Disease

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.
Crohn's disease
Crohn's disease is a chronic, systemic inflammatory bowel disease (IBD) that predominantly affects the gastrointestinal tract. It is marked by...
477
Esophageal Perforation-II: Clinical Manifestations and Management01:28

Esophageal Perforation-II: Clinical Manifestations and Management

Esophageal perforations manifest in various clinical forms, influenced by factors such as the perforation's cause and location (cervical, intrathoracic, or intra-abdominal), the extent of contamination, and potential injury to adjacent mediastinal structures. The timing between the perforation occurrence and treatment initiation also affects the clinical presentation.
Clinical Manifestations:
204
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...
863
Irritable Bowel Syndrome I: Introduction01:17

Irritable Bowel Syndrome I: Introduction

Irritable Bowel Syndrome (IBS) is characterized by functional disturbances in the gastrointestinal system, presenting a cluster of symptoms without evident structural or biochemical abnormalities. It primarily affects the large intestine and may cause abdominal pain, bloating, excessive gas, diarrhea, constipation, or both.
IBS is a chronic condition that can persist over a long period or recur frequently.
The pathogenesis of IBS involves a complex interplay of the following factors:
Altered...
574