Related Experiment Video
Updated: Jul 17, 2026

04:14
Laparoscopic Choledochal Cyst Excision and Roux-en-Y Choledochojejunostomy in Adults
Published on: February 28, 2025
Clonorchiasis-associated perforated eosinophilic cholecystitis.
Chung-Hsu Lai1, Chuen Chin, Hsing-Chun Chung
1Department of Infectious Diseases, E-Da Hospital/I-Shou University, Kaohsiung County, Taiwan, Republic of China. laich6363@yahoo.com.tw
The American Journal of Tropical Medicine and Hygiene
|February 14, 2007
Summary
Clonorchiasis, a liver fluke infection, can cause gallbladder inflammation. This rare case highlights perforated eosinophilic cholecystitis as a complication of Clonorchis sinensis infection.
Area of Science:
- Hepatology and Tropical Medicine
- Gastroenterology
- Parasitology
Background:
- Clonorchiasis, caused by the liver fluke Clonorchis sinensis, is prevalent in East Asia.
- Chronic Clonorchis sinensis infection frequently leads to biliary complications like cholelithiasis and cholangitis.
- Cholecystitis is a known complication, but eosinophilic infiltration is an uncommon cause.
Observation:
- A rare case of perforated eosinophilic cholecystitis associated with Clonorchis sinensis infection is presented.
- The patient exhibited symptoms indicative of acute cholecystitis.
- Histopathological examination revealed significant eosinophilic infiltration of the gallbladder wall.
Findings:
- This case underscores a rare presentation of cholecystitis in clonorchiasis.
- Eosinophilic infiltration, though infrequent, can be a significant factor in the pathogenesis of cholecystitis in this parasitic infection.
- The perforation suggests a severe inflammatory response.
Implications:
- Highlights the importance of considering parasitic infections in the differential diagnosis of cholecystitis, especially in endemic regions.
- Suggests that eosinophilic infiltration may play a role in the severity of biliary complications in clonorchiasis.
- Emphasizes the need for further research into the immunopathology of Clonorchis sinensis-associated biliary disease.
Related Concept Videos
Cholecystitis
Cholecystitis is inflammation of the gallbladder, most commonly caused by obstruction of the cystic duct. This blockage prevents bile from draining, leading to gallbladder distension, inflammation, and potentially serious complications. This condition may present acutely or chronically and can happen with or without gallstones.EtiologyAbout 95% of cholecystitis cases are calculous, caused by gallstones blocking the cystic duct, leading to bile accumulation and inflammation of the gallbladder...
Amebiasis
Entamoeba histolytica, a protozoan parasite, is responsible for intestinal and extraintestinal amebiasis. Though a significant proportion of infections remain asymptomatic, approximately 50 million individuals annually are estimated to present with clinical disease, resulting in up to 100,000 deaths globally. The disease burden is disproportionately high in regions with lower socioeconomic status, such as parts of India, Africa, Mexico, and Latin America.Etiology and TransmissionThe infective...
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...
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:
Clinical Manifestations:
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.
The location of esophageal perforation can vary, occurring anywhere along the esophagus.
Giardiasis
Giardiasis is a globally prevalent intestinal infection caused by the protozoan parasite Giardia duodenalis (also known as G. lamblia or G. intestinalis). This flagellated protozoan is the most frequently identified intestinal parasite in the United States and worldwide. Transmission primarily occurs via the fecal-oral route, with infection arising from ingestion of water or food contaminated with cysts. Individuals in low-resource settings, international travelers, outdoor enthusiasts, daycare...