Multiple sclerosis amongst Chinese in Hong Kong.
A territory-wide investigation of southern Chinese patients with multiple sclerosis (MS) was conducted in Hong Kong. There were 47 patients, 35 of whom were clinically definite (CDMS), 6 laboratory-supported definite (LSDMS) and 6 clinically probable (CPMS). The prevalence rate was 0.88 per 10(5) population, which is of the same order as in other Oriental populations but much lower than in Caucasoid populations. Comparisons with major Oriental and Caucasian series showed essentially the same clinical picture with only minor variations. In one autopsy case, the lesions were found mainly in the optic nerves and spinal cord, with marked softening in addition to the classical demyelination features. In contrast to findings in Caucasians, the detection rate of oligoclonal bands in the cerebrospinal fluid was low (33% in CDMS patients) and there was no association with human leucocyte antigens. The possible implications of these findings on the pathogenesis of MS are discussed.
Yu
Y L
YL
Department of Medicine, University of Hong Kong, Queen Mary Hospital.
Woo
E
E
Hawkins
B R
BR
Ho
H C
HC
Huang
C Y
CY
D000328:Adult; D000367:Age Factors; D044466:Asian People; D001927:Brain Diseases / Q000209:etiology / Q000473:pathology; D002555:Cerebrospinal Fluid / Q000032:analysis; D002681:China / Q000208:ethnology; D004185:Disability Evaluation; D005128:Eye Diseases / Q000209:etiology / Q000473:pathology; D005260:Female; D006680:HLA Antigens / Q000032:analysis; D006723:Hong Kong; D006801:Humans; D008297:Male; D009103:Multiple Sclerosis / Q000150:complications / Q000453:epidemiology / Q000208:ethnology*; D015995:Prevalence; D012737:Sex Factors; D013118:Spinal Cord Diseases / Q000209:etiology / Q000473:pathology; D014057:Tomography, X-Ray Computed
D006680:HLA Antigens