Clinical Studies on Spontaneous Subarachnoid Hemorrhage.
- Author:
Byung Chun JEONG
1
;
Young Choon PARK
;
Jung Kyue SEO
;
Sang Do LEE
;
Kyung Moo YOU
Author Information
1. Department of Neurology, Kemyung University.
- Publication Type:Original Article
- MeSH:
Aneurysm;
Arteries;
Arteriovenous Malformations;
Basilar Artery;
Carotid Artery, Internal;
Cerebral Angiography;
Cranial Nerve Diseases;
Dizziness;
Female;
Headache;
Hemorrhage;
Humans;
Hydrocephalus;
Inappropriate ADH Syndrome;
Intracranial Aneurysm;
Male;
Middle Cerebral Artery;
Moyamoya Disease;
Nausea;
Papilledema;
Paresis;
Reflex, Babinski;
Seizures;
Sex Distribution;
Spasm;
Spinal Puncture;
Subarachnoid Hemorrhage*;
Tomography, X-Ray Computed;
Unconsciousness;
Urinary Incontinence;
Vomiting
- From:Journal of the Korean Neurological Association
1985;3(2):164-174
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
Clincal studies were made on 166 cases of spontaneous subarachnoid hemorrhage (SAH), were admitted to the keimyung university Dongsan hospital from January 1981 to March 1984. The age and sex distribution, causes of SAH, clinical symptoms and signs, computed tomographic (CT) findings, aneurysmal site, number and size, comparison between the highest density on CT findings and site of aneurysm confirmed by angiography,relationship between CT class and clinical grade, complication, and relationship between hospital course and clinical grade on admission were analysed. The results summarized as follow. 1. The most prevalent age group was between 41-60 years of age, and above 61 years, 31-40 years and below 30 years of age in the order of frequency. Male to female ratio was 43.4 : 56.6. 2. The most common causes of 100 cases of SAH confirmed by cerebral angiography was cerebral aneurysm (75 cases), and the other causes were unknown cause (16 cases), arteriovenous malformation (6 cases), moyamoya disease (3 cases) in the order of frequency. 3. The clinical symptoms on admission in the order of frequency were headache, nausea and vomiting, brief loss of consciousness, dizziness, seizure, and urinary incontinence. The neurological findings showed stiffneck, hemiparesis, cranial nerve palsies, papilledema and/or hemorrhage on the fundus, and Babinski sign in that order. 4. CT findings (158 cases) revealed typical high densities consistent with SAH in 125 cases (79.1%), associated with the low density (13 cases), and visible cerebral aneurysm (5 cases), while negative findings were 33 cases (20.9%). 5. The most common site of aneurysm among the 75 cases of SAH confirmed by the cerebral angiography was the region of the anterior communicating artery (AcomeA) which accounted for 30 cases (35.3%), and posterior communicating artery (PcomeA) and middle cerebral artery (MCA) 23 cases (27%), respectively, the internal carotid artery 5 cases (5.9%), the anterior ecrebral artery (ACA) 2 cases (2.4%), the posterior inferior cerebellar artery and basilar artery 1 cases (1.2%), respectively in the order of frequency. Among the 75 cases of cerebral aneurysms, single aneurysms were 67 cases (89.3%) and multiple aneurysms were 8 cases (10.7%). The most common size of the aneurysms was 6-10 mm (47 cases), and below 5 mm (30 cases), and above 10 mm (8 cases) in the order of frequency. 6. Sixteen out of 27 cases of AcomA aneurysms present the highest density on CT scan in the anterior hemispheric fissure, 9 out of 22 cases of PcomA aneurysms in syulvian fissure and 6 cases in suprasellar cistern, and all cases of MCA aneurysm (21 cases) in the ipsilateral aneurysmal site. 7. Comparison between CT grade by Davis (1980) and clinical grade by Hunt-Hesse (1968) revealed that the 93 of 94 patients (pts) with CT class 1 or 2 belong to under clinical grade 3, the 17 of 64 pts with CT class 3 or 4 belong to clinical grade IV or V, and the 17 of 18 pts with clinical grade IV or V belong to CT class 3 or 4. 8. The most common complication was the hydrocephalus (30.1%), and cerebral arterial spasm (24.1%), SIADH (8.4%), and rebleeding confirmed by lumbar puncture and/or CT (4.2%), in the order of frequency. 9. One hundred and four pts (62.7%) out of total 166 patient with SAH were improved, whereas 39 pts (23.5%) were not improved or signed out without clinical improvement, and 23 pts (13.8%) were died. The 81 (77.9%) of 104 pts who were improved belong to clinical grade I or II on admission, the 18 (78.3%) of 23 pts who were expired belong to clinical grade III or IV, and the 19 (48.7%) of 39 pts who were signed out without improvement belong to clinical grade III to V.