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Radiography of hydrocephalus after total parenteral nutrition
Insights
Infants receiving total parenteral nutrition (TPN) via jugular vein catheterization may develop hydrocephalus due to vein occlusion. Alternative venous routes for TPN are suggested to prevent this complication.
Area of Science:
- Pediatric Medicine
- Neurology
- Radiology
Background:
- Total parenteral nutrition (TPN) is a critical intervention for infants unable to achieve adequate nutrition orally.
- Jugular vein catheterization is a common route for TPN administration in infants.
- Hydrocephalus is a serious neurological condition characterized by excess cerebrospinal fluid (CSF) accumulation.
Observation:
- An infant with chronic diarrhea presented with hydrocephalus after TPN via jugular vein catheterization.
- Serial imaging revealed progressive communicating hydrocephalus.
- Sinography demonstrated bilateral internal jugular vein occlusion with collateral venous pathways.
Findings:
- TPN via jugular vein catheterization was associated with internal jugular vein occlusion.
- The vein occlusion led to the development and progression of communicating hydrocephalus.
- A lumboperitoneal shunt effectively managed the elevated CSF pressure.
Implications:
- This case highlights a potential complication of TPN through jugular vein catheterization in infants.
- Radiographic techniques like CT and sinography are crucial for diagnosing this condition.
- Careful consideration of alternative venous access routes for TPN is warranted to mitigate risks.
Abstract:
An infant with chronic diarrhea developed hydrocephalus following treatment with total parenteral nutrition (TPN) via jugular vein catheterization. Total parenteral nutrition is used when nutritional needs cannot be met adequately by oral alimentation. Serial computerized tomograms showed progression of communicating hydrocephalus. Superior sagittal sinograms demonstrated bilateral internal jugular vein occlusion with extensive venous collateralization. Lumboperitoneal shunt effectively decreased raised CSF pressure. A judicious approach to alternative venous routes for hyperalimentation is suggested. Radiographic delineation of communicating hydrocephalus by computerized tomography and superior sagittal sinography is presented.