Performance Rate of Thrombolytic Therapy and Acute Prognosis of Hyperacute Ischemic Stroke.
- Author:
Seong Ho CHOI
1
;
Joung Ho RHA
;
Mira KIM
;
Choong Kun HA
Author Information
1. Department of Neurology, Inha University Medical College, Inchon, Korea.
- Publication Type:Original Article
- Keywords:
Hyperacute stroke;
Prognosis;
Thrombolytic therapy
- MeSH:
Humans;
National Institute of Neurological Disorders and Stroke;
Prognosis*;
Prospective Studies;
Stroke*;
Thrombolytic Therapy*;
Tissue Plasminogen Activator
- From:Journal of the Korean Neurological Association
2001;19(5):447-451
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
BACKGROUND: Tissue plasminogen activator (tPA) is known to be effective if given within 3 hours after the onset of ischemic stroke. However, no study has been performed regarding what proportion of patients with acute ischemic stroke are actually given tPA within this time window. We therefore tried to figure out the performance rate of thrombolytic therapy and acute prognosis in hyperacute ischemic stroke patients. METHODS: We prospectively registered all the acute ischemic stroke patients. Thrombolyic therapy was decided strictly according to the NINDS tPA protocol and clinical monitoring was done by the NIH Stroke Scale (NIHSS). If tPA was not given, the reason was recorded. RESULTS: Among 613 acute stroke patients during a period of 2.5 years, there were 146 (23.8%) hyperacute ischemic stroke patients within 3 hours after onset. Even in the 29 cases of in-hospital stroke, the rate of early detection and management was only 27.6% (8 cases). Among the hyperacute stroke population, 56 (38.4%) patients were treated with the thrombolytic agent and 27 patients showed positive responses. Thrombolytic therapy was not tried in the remaining 90 patients. The most common reason was expectation of favorable outcome without thrombolysis. But among these patients, subsequent neurological worsening was noticed in 9 patients, particularly in those with vertebrobasilar stroke. CONCLUSIONS: Urgent notice and management of ischemic stroke needs to be more emphasized not only to the general public, but also to medical personnel. More close observation is especially needed in vertebrobasilar stroke cases (J Korean Neurol Assoc 19(5):447~451, 2001)