The Change of Bone Mineral Density in Relation to Stroke Duration and Affected Sides

OBJECTIVE: To investigate the mode of the development of osteoporosis in hemiplegic stroke patients and to study the change in bone mineral density (BMD) in relation to stroke duration and affected sides. METHOD: The subjects were 79 hemiplegic stroke patients (39 males, 40 felames, mean age 61.9 years). We measured the BMD of the subjects, compared the BMD of affected sides with that of unaffected sides, and evaluate the BMD in connection with stroke duration and affected sides. RESULTS: The reduction of the BMD in affected sides was highly correlated with the duration of hemiplegia, but the correlation was not shown in the case of those in unaffected sides. In addition, the difference of BMD in affected sides between those in unaffected sides had an obvious negative correlation with the stroke duration of left hemiplegia, but not with that of right hemiplegia. CONCLUSION: Stroke patients have a high prevalence of osteoporosis and this findings were particularly prominent in people who suffer from left hemiplegia. Early rehabilitative care, including weight-bearing exercise and outdoor ambulation, is essential for left side hemiplegic patients in order to prevent possible complications.

The Relationship between Korean Version of Falls Efficacy Scale - International and Frequency of Falls in the Healthy Elderly Visiting the Public Health Centers

OBJECTIVE: To see whether there is a relationship between Korean Falls Efficacy Scale-International (KFES-I) developed for measuring fear of falling and frequency of fall. METHOD: KFES-I was composed with 16 items of activities of daily living including social activities and graded from 1 to 4 in each item. Surveys of 250 patients over 65 years of age from the public health center of Kang-dong and Seong-buk based on KFES-I and fall questionnaire such as presence, frequency and severity of fracture within last 6 months, and combined medical illness were taken. The data of KFES-I, fall questionnaire, and the inter-relationship of KFES-I items had been analyzed by Spearman and Kendall test. RESULTS: There was strong positive correlation between KFES-I total score and the frequency of falls. Four items (item 4, 7, 11, 15) of KFES-I showed strong correlation with the frequency of falls. There was significant difference in KFES-I total score between control and fracture groups (p<0.05). CONCLUSION: Our results showed that there was strong positive correlation between frequency of falls and KFES-I. It is suggested that frequency of falls can be predicted by KFES-I.