[Clinical study on stab wounds of chest--factors that may influence their mortality].
Stab wounds of the chest occupy an important position in penetrating thoracic injuries in Japan. A retrospective review of 117 patients with stab wounds of the chest admitted to our hospital over the past 12 years (from 1975 to 1987) revealed some factors that might influence their mortality. Seven patients died from trans-diaphragmatic injuries of intra-abdominal organs. The management of intra-abdominal injuries was very important in thoracic stab wounds. Many of the patients with stab wounds of the precordial chest (danger zone) had cardiac or major vascular injuries, and the mortality rate of them was high. The mortality rate of the patients with stab wounds of the right lateral thorax was high, because many of them had trans-diaphragmatic liver injuries. We thought that right lateral thorax as well as precordial chest is the danger zone in thoracic stab wounds. Survival rate in the patients whose circulatory condition had been unstable when they admitted was very low. Five DOA (dead on arrival) patients with stab wounds of the chest required emergency room thoracotomy (ERT). One of them survived. Survival rate in the DOA patients with stab wounds of the chest was higher than that in the DOA patients with blunt thoracic injuries. ERT for cardiac insufficiency following stab wounds of the chest was thought an effective procedure for surviving. Survival rate of the patients with cardiac stab wounds was 63.6 per cent.
Yuasa
H
H
Henmi
H
H
Yamamoto
Y
Y
Mashiko
K
K
Koseki
K
K
Yasuda
K
K
Makino
T
T
Otsuka
T
T
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D015996:Survival Rate; D013898:Thoracic Injuries / Q000401:mortality* / Q000628:therapy; D014951:Wounds, Stab / Q000401:mortality* / Q000628:therapy