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Shunt-related brain abscess and ascending shunt infection
D J Gower1, D Horton, M Pollay
1Section on Neurological Surgery, University of Oklahoma Health Sciences Center, Oklahoma City 73190.
Journal of Child Neurology
|October 1, 1990
Abstract:
We report the fifth case of shunt-related brain abscess. Two prior cases have been associated with colonic perforation and infection with gram-negative enteric organisms. These cases strongly suggest that ascending shunt infection is possible despite bulk cerebrospinal fluid flow in the opposite direction and add to our understanding of shunt infections.
Insights
This study details a rare brain abscess linked to medical shunts. It highlights the risk of ascending infections from the colon, even against cerebrospinal fluid flow.
Area of Science:
- Neurosurgery
- Infectious Diseases
- Medical Devices
Background:
- Shunt-related brain abscesses are infrequent but serious complications.
- Understanding the pathways of infection is crucial for prevention and treatment.
Observation:
- The fifth documented case of a brain abscess associated with a shunt is presented.
- Two preceding cases involved colonic perforation and gram-negative enteric bacteria.
Findings:
- Ascending shunt infections from the colon are possible.
- This can occur despite the counteracting flow of cerebrospinal fluid.
Implications:
- These findings expand the known mechanisms of shunt infections.
- Clinical awareness should include the possibility of enteric seeding of shunts.