title: Brain abscesses in cyanotic heart disease.
abstract: Sixty cases of brain abscesses in patients with cyanotic heart disease is reported. Forty four (73.3%) belonged to pediatric age group. There was only single case of infratentorial abscess located in the cerebellar paravermian region. The abscesses were multiloculated in 42%, multiple in 10% and solitary in 48% cases. Streptococci was the commonest (77%) micro-organism isolated from pus culture. Forty eight patients were treated by aspiration through twist drill, 7 patients conservatively and 5 had primary excision of abscesses. Forty four patients improved in their neurological status, three had fixed neurological deficits and 5 patients deteriorated further. There were 8 deaths. Complication like cyanotic spells was recorded in 17% cases treated by aspiration. None of the patients treated by twist drill aspiration had seizure. It is suggested that aspiration of abscesses through twist drill hole and antibiotic therapy could be the treatment of choice. Vascular slowing in a localised area resulting in infraction and thus preparing the focus for abscess formation is the possible mechanism in the evolution of these abscesses.
authors.affiliation: Department of Neurosurgery, Bokaro General Hospital, Bokaro Steel City.
authors.forename: G K
authors.initials: GK
authors.lastname: Prusty
mesh_terms: D000293:Adolescent; D000328:Adult; D001922:Brain Abscess / Q000209:etiology / Q000628:therapy*; D002648:Child; D002675:Child, Preschool; D006330:Heart Defects, Congenital / Q000150:complications*; D006801:Humans; D007223:Infant; D008875:Middle Aged