The cerebrovascular accident is common disease with severe sequela. Retrospective study on 61 patients with hemiplegic sequela after cerebrovascular accident admitted to the hospital during 5-9/1999 has shown that endovascular laser he-ne was an effective and safe therapy.
Cerebrovascular Accident ; Radiation ; Hemiplegia ; Complications ; Retrospective Studies

This study was conducted to integrate the results of previous studies which evaluated hypertension as a risk factor for cerebrovascular disorders (CVD) in Koreans. We retrieved the Korean literature using a manual search and the English literature using the MEDLINE database concerning the relationship between hypertension and CVD in Koreans from 1980 to 1997. The overall effect size of hypertension as a risk factor of CVD was represented by common odds ratio (OR). Before the integration of each effect size, a heterogeneity test and a sensitivity test was conducted. The materials were nine published epidemiologic studies with a total of 2,271 cases of CVD. The common ORs (95% confidence interval) of overall CVD, hemorrhagic CVD and ischemic CVD associated with hypertension were 4.10 (3.56-4.71), 6.56 (4.92-8.80) and 3.28 (2.77-3.90), respectively. Thus, the common OR of hemorrhagic CVD associated with hypertension was significantly higher than that of overall or ischemic CVD. This suggests that hypertension is an important risk factor for overall CVD and its subtypes in Koreans. Due to the lack of reliable prospective studies, however, longitudinal study is required in this area.
Cerebrovascular Accident/etiology* ; Human ; Hypertension/complications* ; Randomized Controlled Trials ; Risk Factors

In Malaysia, there is limited information on the mortality and morbidity after an acute stroke in hospitalised patients. The objective of the study was to identify the type, time of onset, and frequency of medical and neurological complications following an acute ischaemic stroke. Consecutive patients with acute ischaemic stroke who were admitted to Hospital Universiti Kebangsaan Malaysia from June 2000 to January 2001 were observed. The complication rate was 20.9%. The most common individual complication was pneumonia (12.3%), followed by septicaemia (11.0%), urinary tract infection (4.3%), and upper gastrointestinal haemorrhage (3.7%). The overall mean length of stay was 7.48 days. The independent risk factors for complications were diabetes mellitus (OR 2.87; 95%CI 1.06 to 7.78), middle cerebral artery (MCA) infarcts (OR 10.0; 95%CI 4.1 to 24.3), and Glasgow coma score (GCS) less than 9(OR 3.8; 95%CI 1.03 to 14.3). Infection was the commonest complication observed. Patients with diabetes mellitus, poor GCS and large MCA infarcts had a higher risk of developing complications.
Acute Disease ; Cerebrovascular Accident/*complications ; Chi-Square Distribution ; Hospitals, University ; Length of Stay/statistics & numerical data ; Malaysia ; Prospective Studies ; Risk Factors

PURPOSE: We investigated the usefulness of video based, fluoroscopically guided abduction motion analysis of hemiplegic shoulders. PATIENTS AND METHODS: Twenty-two stroke patients with Brunnstrom stages 3-4 (Group 1) or 5-6 (Group 2) were enrolled in this study. Patients with shoulder pain and significant spasticity (MAS 2) were excluded. We recorded motion pictures of the abductions of affected and unaffected shoulder joints under an AP fluoroscopic guide. Lateral scapular slide distances (D1: T2- superior angle, D2: T3- scapular spine, D3: T7-inferior angle) were measured at 30 degrees, 60 degrees, 90 degrees during glenohumeral abduction in a captured photographic image. The angles of scapular rotation and trajectory (stromotion) of the humeral head center, relative to the 3rd thoracic spine in the abduction motion were analyzed. RESULTS: In Group 1, a significant difference was found in the lateral scapular slide distance between the affected and sound sides. However, no significant side to side difference was found in Group 2. Scapular angles in abduction were also increased in Group 1. Patients with a more synergistic movement pattern showed less scapular stabilizing muscle activity and, instead, exhibited a compensatory "shrugging" like motion accomplished by spinal tilting. CONCLUSION: The present findings support the notion that the above parameters of fluoroscopically guided shoulder abduction motion analysis correlate well with clinical findings. These parameters should be useful for evaluations of hemiplegic shoulder biomechanics.
Video Recording ; Shoulder Joint/*physiopathology/radiography ; Movement/*physiology ; Middle Aged ; Humans ; Hemiplegia/etiology/*physiopathology/radiography ; Functional Laterality ; Fluoroscopy ; Cerebrovascular Accident/complications ; Cerebral Infarction/complications ; Aged

99mTc-ECD SPECT is valuable for the evaluation of cell viability and function. The purpose of the present study was to evaluate the significance of 99mTc-ECD brain SPECT in ischemic stroke. We compared 99mTc-ECD brain SPECT with perfusion and diffusion weighted images (PWI, DWI). Ten patients with acute and early subacute ischemic stroke were included in this prospective study. T2-weighted images (T2WI), DWI, PWI and 99mTc-ECD SPECT were obtained during both the acute/early subacute and late subacute stages. In the case of PWI, time to peak (TTP) and regional cerebral blood volume (rCBV) maps were obtained. The rCBV map and 99mTc-ECD SPECT images were compared in 8 lesions using delta AI. The asymmetry index (AI) was calculated as (Ci - Cc) X 200 / (Ci + Cc); where Ci is the mean number of pixel counts of an ipsilateral lesion and Cc is the mean number of pixel counts of the normal contralateral hemisphere. delta AI was defined as AIacute - AIsubacute in the ischemic core and periphery. PWI and 99mTc-ECD SPECT detected new lesions of the hyperacute stage or of evolving stroke more accurately than T2WI and DWI. 99mTc-ECD SPECT was able to localize the infarct core and peri-infarct ischemia in all lesions in both the acute and the subacute stages. delta AI was higher in the rCBV map than in the 99mTc-ECD SPECT images in the ischemic core (p = 0.063) and in the periphery (p = 0.091). In the 99mTc-ECD SPECT images, delta AI was higher in the ischemic core than in the periphery (p = 0.028). During the subacute stage, 99mTc-ECD SPECT detected all the lesions without the pseudonormalization seen in the MR images of 5/11 lesions. Based on this study, 99mTc-ECD SPECT is comparable to PWI in terms of its ability to detect acute stroke and is more useful than PWI in the case of subacute infarction.
Acute Disease ; Adult ; Aged ; Brain Ischemia/*complications ; Cerebrovascular Accident/*diagnosis/*etiology ; Comparative Study ; Cysteine/*analogs & derivatives/*diagnostic use ; Diffusion ; Female ; Human ; Magnetic Resonance Imaging/methods ; Male ; Middle Age ; Organotechnetium Compounds/*diagnostic use ; Perfusion ; Radiopharmaceuticals/*diagnostic use ; *Tomography, Emission-Computed, Single-Photon