Cranial ultrasound video shows Germinal matrix haemorrhage grade3 скачать в хорошем качестве

Cranial ultrasound video shows Germinal matrix haemorrhage grade3

Germinal matrix haemorrhages, also known as periventricular-intraventricular haemorrhages (PVIH), are the commonest type of intracranial haemorrhage in neonates and are related to perinatal stress affecting the highly vascularised subependymal germinal matrix. The majority of cases occur in premature births within the first week of life. They are a cause of significant morbidity and mortality in this population.  Grading of germinal matrix haemorrhage has taken several forms over the years. The most commonly used system is the sonographic grading system proposed by Burstein, Papile, et al.  Classification grade I restricted to subependymal region/germinal matrix which is seen in the caudothalamic groove overall good prognosis grade II extension into normal-sized ventricles and typically filling less than 50% of the volume of the ventricle overall good prognosis grade III extension into dilated ventricles ~20% mortality grade IV grade III with parenchymal haemorrhage 90% mortality