Related Experiment Video
Updated: Aug 11, 2026

Minimally Invasive Endoscopic Intracerebral Hemorrhage Evacuation
Published on: October 15, 2021
On early surgery of hydrocephalus in low-birth-weight infants
1National Institute of Neurosurgery, István Apáthy Children's Hospital, Budapest/Hungary.
Insights
For premature infants with hydrocephalus from intraventricular hemorrhage, delaying surgery until bleeding stops often resolves hypertension. Early intervention is recommended for progressive cases, with favorable outcomes reported.
Area of Science:
- Neonatal Medicine
- Pediatric Neurosurgery
- Medical Engineering
Background:
- Hydrocephalus is a significant complication in premature infants, often resulting from intraventricular hemorrhage.
- Managing hydrocephalus in this vulnerable population presents unique challenges regarding surgical timing and intervention.
Purpose of the Study:
- To evaluate the optimal timing for surgical intervention in premature infants experiencing hydrocephalus secondary to intraventricular hemorrhage.
- To analyze the relationship between cerebrospinal fluid (CSF) characteristics and the need for surgical management.
Main Methods:
- Retrospective analysis of premature infants (average gestational age 31 weeks, birth weight 1.409 g) with hydrocephalus due to intraventricular hemorrhage.
- Assessment of surgical indication based on hemorrhage status and CSF characteristics.
- Detailed review of shunt selection, surgical complications, and post-operative monitoring using ultrasound (US) and computed tomography (CT).
Main Results:
- Delaying surgical intervention until the intraventricular hemorrhage subsides can lead to resolution of hypertension, as CSF clears.
- Favorable outcomes were achieved in cases requiring early surgical intervention due to a progressive hydrocephalus process.
- The study provides insights into shunt choices, potential complications, and the role of US and CT in monitoring.
Conclusions:
- A conservative approach, waiting for hemorrhage cessation, is often effective in managing hydrocephalus in premature infants.
- Early surgical intervention remains crucial for progressive cases, demonstrating favorable results.
- Careful patient selection, appropriate shunt technology, and vigilant monitoring are key to successful management.
Abstract:
The paper weighs the indication and the timing of surgery in hydrocephalus mostly due to ventricular haemorrhage in premature infants with an average of 31 weeks of gestational age and of 1.409 g average birth weight. The authors suggest to wait with the intervention until the intraventricular haemorrhage has subsided because the hypertension may often cease when the CSF is not bloody anymore. In case of a progressive process they gained favourable results with early surgery. They give a detailed account about the choice of the various shunts, list eventual complications, the US and CT controls.

