Postraumatic intracranial hematomas in infancy. a 16-year experience.

Abstract

The objective of this study is to analyze some of the epidemiological aspects in patients with post-traumatic intracranial hematomas (post-traumatic ICH) in infancy. These patients were treated at the Hospital Infantil Municipal de Córdoba, Argentina, between April 1980 and April 1996. A retrospective descriptive analysis was conducted on the 113 case histories of children with post-traumatic ICH, all of whom required surgical intervention during this period. Relevant information such as age, sex, mechanism of injury causing craniocerebral trauma (CCT), and data on clinical presentation on admission, diagnosis, morbidity and mortality rates were collected. The series revealed a greater incidence of post-traumatic ICH in boys (73.5%), whose average age was 6 years 5 months +/- 4 years 10 months (range 1 day to 15 years). Fifty-three percent of the girls suffered post-traumatic ICH before the age of 3, while 54% of the children were 7 years of age or older (P<0.05). Falls were the most frequent mechanism of injury causing CCT (36.3%), followed by vehicle accidents (33.6%) and unknown causes (15.9%), the latter mainly in children under 3 years old (31%). The most frequent symptoms were vomiting (58.6%), loss of consciousness (47.1%) and headaches (24.1%). Of all these children, 93.8% presented signs and symptoms at the time of hospital admission, alterations in the level of consciousness (66%), vomiting (47.2%) and headaches (26.4%) being among the most frequent. The hemorrhagic complications observed in the 113 patients took the form of extradural hematomas (EDH) in 75 (66.4%), of subdural hematomas (SDH) in 35 (31.0%), of hemorrhagic contusions (Hc) in 19 (16.8%), and of intracerebral hematomas (Ich) in 11 (9.7%). In 13 patients the site of the hematoma was the posterior cranial fossa (11.5%), and 22.1% of patients presented more than one type of hemorrhagic complication. Morbidity rates were 9.7% and mortality rates 17.7%.