Fatal pulmonary embolism in a child undergoing extra-ventricular drainage surgery--a case report.
Thromboembolism is rather common in neurological patients and patients with brain tumor, who are bed-ridden or with partial immobile limb. In serious instances morbidity and mortality are inevitable. We present a case report on a fatal pulmonary embolism in a 2-year-old girl who underwent extra-ventricular drainage procedure under general anesthesia for occipital subdural effusion, a sequela of the former surgery undertaken to remove the choroid plexus papilloma 13 days ago. Sudden cardiac arrest occurred during induction of anesthesia and she finally succumbed in spite of vigorous cardiopulmonary resuscitation. Transthoracic and transesophageal echocardiography performed in the course of resuscitation disclosed thrombi of various sizes scattering in right atrium, the right ventricle, main pulmonary trunk, and the left pulmonary artery. The cause of death was thought to be severe obstruction of right ventricular outflow tract by large thrombi. The etiological factors which possibly led to the thrombosis were discussed, and the methods of diagnosis and treatment were also explored.
Sung
C S
CS
Department of Anesthesiology, Veterans General Hospital-Taipei, Taiwan, R.O.C.
Chow
L H
LH
Sun
M S
MS
Yu
H P
HP
Ho
C M
CM
Tsou
M Y
MY
Lee
T Y
TY
D001932:Brain Neoplasms / Q000601:surgery; D002405:Catheterization, Central Venous / Q000009:adverse effects; D002675:Child, Preschool; D004322:Drainage; D017809:Fatal Outcome; D005260:Female; D006801:Humans; D011655:Pulmonary Embolism / Q000209:etiology*; D014696:Ventriculostomy