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Diarrhea and gallbladder hydrops in an immunocompetent child with Cryptosporidium infection
1Department of Paediatrics, Warwick Hospital, Warwick, UK. cwestrope@hotmail.com
The Pediatric Infectious Disease Journal
|December 12, 2001
Insights
Cryptosporidium parvum infection can cause gallbladder hydrops in immunocompetent children, a rare occurrence. This finding expands understanding of the parasite's potential impact beyond immunocompromised individuals.
Area of Science:
- Pediatric Gastroenterology
- Hepatology
- Infectious Diseases
Background:
- Hepatobiliary disease associated with Cryptosporidium parvum is well-documented in adults with HIV infection.
- Chronic cryptosporidial diarrhea is a known complication in immunocompromised patients.
- Gallbladder hydrops is a rare complication of parasitic infections.
Observation:
- An immunocompetent child presented with diarrhea and subsequent gallbladder hydrops.
- The diarrheal illness was confirmed to be caused by Cryptosporidium parvum.
- This presentation is unusual in the absence of underlying immunodeficiency.
Findings:
- The case highlights a rare association between Cryptosporidium parvum infection and gallbladder hydrops in an immunocompetent pediatric patient.
- This represents the second reported case of gallbladder hydrops in a child due to Cryptosporidium parvum, with the previous case also involving HIV.
Implications:
- This case broadens the spectrum of clinical manifestations of Cryptosporidium parvum infection in children.
- It suggests that Cryptosporidium parvum should be considered in the differential diagnosis of gallbladder hydrops in children, even those who are immunocompetent.
- Further research may be needed to understand the mechanisms underlying this association and its prevalence.
Abstract:
We report a case of an immunocompetent child who developed gallbladder hydrops during a concurrent diarrheal illness caused by Cryptosporidium parvum. Hepatobiliary disease and chronic cryptosporidial diarrhea is an accepted association in adults with HIV infection but has only once previously been reported in a child, also with HIV.