サルコイドーシスの末梢循環動態に関する研究

概要

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The purpose of this study is to clarify the existence of peripheral circulatory disturbances of upper extremities in sarcoidosis. Material of this study consisted of 30 cases of sarcoidosis and 30 cases of sex- and age -matched healthy human beings as controls. The method of the study is cold water test immersing both hands in 5℃ water for 5 minutes. After this cold load, the recovery was assessed in process of time by means of thermography, plethysmography and 133Xe clearance test. Thermography revealed the fact that the non-recovery pattern was found more often in sarcoidosis. More than a half of sarcoidosis showed a recovery rate of less than 60% at 15 minuted after the load as compared with that of the prior test value. All cases which showed the non-recovery pattern in thermography revealed also a delayed recovery in plethysmography 20 minutes after the cold load. From 133Xe clearance study, it was verified statiscally that the lower clearance rate was found in sarcoidosis. From results of three examinations, the exsistence of peripherally circulatory disturbances of upper extremities in sarcoidosis were confirmed.
1982-10-01