European journal of neurology : the official journal of the European Federation of Neurological Societies
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Comparative Study Clinical Trial
Factors predictive of fatality in massive middle cerebral artery territory infarction and clinical experience of decompressive hemicraniectomy.
To determine the factors predictive of fatality in massive middle cerebral artery (MCA) territory infarction and outcome of decompressive hemicraniectomy, 62 patients who were retrospectively verified with first event massive MCA infarctions were enrolled in this study. Amongst them, 21 received decompressive hemicraniectomy during hospitalization. Clinical data between early and late hemicraniectomy groups were also compared. ⋯ Factors that predicted fatalities in our massive MCA infarction patients with or without decompressive hemicraniectomy were total scores of baseline GCS at the time of admission, associated with coronary artery diseases, and significant deterioration during hospitalization. This study confirms the lifesaving procedure of hemicraniectomy that prevents death in patients deteriorating because of cerebral edema after infarction, although it may produce severe disability with an unacceptably poor quality of life in survival. Despite high mortality and morbidity, decompressive hemicraniectomy to prevent cerebral herniation when significant deterioration is demonstrated are essential for maximizing the potential for survival.