Causes and Risk Factors of Pediatric Spontaneous Intracranial Hemorrhage-A Systematic Review

Department of Diagnostic Radiology, Copenhagen University Hospital-Rigshospitalet, 2200 Copenhagen, Denmark. Department of Pediatrics and Adolescent Medicine, Copenhagen University Hospital-Rigshospitalet, 2200 Copenhagen, Denmark. Department of Clinical Medicine, University of Copenhagen, 2200 Copenhagen, Denmark. Department of Neurology, Copenhagen University Hospital-Rigshospitalet, 2200 Copenhagen, Denmark.

Diagnostics (Basel, Switzerland). 2022;12(6)
Full text from:
Previous studies suggest that the most common cause of spontaneous intracerebral hemorrhage in children and adolescents is arteriovenous malformations (AVMs). However, an update containing recently published data on pediatric spontaneous intracranial hemorrhages is lacking. The aim of this study is to systematically analyze the published data on the etiologies and risk factors of pediatric spontaneous intracranial hemorrhage. This systematic review was performed in compliance with Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement. A search in PubMed, Embase, Scopus, Web of Science and Cochrane Library was conducted aiming for articles published in year 2000 and later, containing data on etiology and risk factors of spontaneous intracranial hemorrhages in unselected cohorts of patients aged between 1 month and 18 years. As a result, forty studies were eligible for data extraction and final analysis. These included 7931 children and adolescents with 4009 reported etiologies and risk factors. A marked variety of reported etiologies and risk factors among studies was observed. Vascular etiologies were the most frequently reported cause of pediatric spontaneous intracranial hemorrhages (n = 1727, 43.08% of all identified etiologies or risk factors), with AVMs being the most common vascular cause (n = 1226, 70.99% of all vascular causes). Hematological and systemic causes, brain tumors, intracranial infections and cardiac causes were less commonly encountered risk factors and etiologies.
Study details
Study Design : Systematic Review
Language : eng
Credits : Bibliographic data from MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine