The moment of intraventricular hemorrhage.

ABSTRACT

A continuous monitoring of the germinal layer by linear scanning ultrasound has been proposed for the purpose of ascertaining the moment of intraventricular hemorrhage (IVH). Using a VHS videotape, we performed the 48 hours monitoring in 7 immature infants weighing less than 1,000 g who required respiratory support. Four cases of these developed IVH. In one case, which was 755 g in birth weight and 24 weeks in gestational age, the moment of IVH was successfully demonstrated on the ultrasonic monitor. At that moment, there were no significant changes in heart rate and systemic blood pressure. No direct manipulation or treatment, such as an endotracheal suctioning or a heel puncture which might induce a blood pressure fluctuation, was being given at the moment of IVH. About 15 minutes after the episode, abnormal seizure-like movement periodically developed.