Prevalence and Clinical Hallmarks of Primary Exercise XXXX in Middle-aged Japanese on Health Check-up.

@entity1 @entity12967 @entity5330 @entity2794 @entity10 @entity65
Objective We examined the prevalence and clinical features of primary exercise @entity10 (PEH) in middle-aged Japanese population. Methods A @entity10 specialist interviewed middle-aged subjects serially on health check-up. The @entity10 were diagnosed according to the International Classification of @entity2794 (ICHD-III beta). @entity65 ( @entity65 ) risk and radiological findings were analyzed. Prevalence of PEH and clinical features were assessed. Results Among 2,546 subjects (1,588 @entity1 and 958 @entity1 ), thirty subjects (13 @entity1 and 17 @entity1 ) were diagnosed with PEH. The prevalence of PEH was 1.19%, 0.82% in @entity1 and 1.77% in @entity1 . The mean age [standard deviation (SD)] of the subjects was 44.3 (8.8) years and their mean duration (SD) of PEH was 4.5 (7.0) months. @entity10 occurred bilaterally (23 @entity1 ) or unilaterally (7 @entity1 ), and in the occipital (16 @entity1 ), frontal (10 @entity1 ) or diffuse region (4 @entity1 ). The persistent @entity10 time ranged from 5 minutes to 12 hours. The degree of @entity10 severity was classified as mild (13 @entity1 ), moderate (5 @entity1 ) or severe degree (12 @entity1 ). PEH was triggered by gym training (16 @entity1 ), swimming (6 @entity1 ), running (6 @entity1 ) and skiing (2 @entity1 ). All @entity1 were exercise beginners or played a sport occasionally. No @entity1 visited physicians for @entity10 consultation. Other @entity10 coexisted in 20 @entity1 (67%). Twenty @entity1 had @entity5330 (MO). Seven @entity1 had @entity10 associated with sexual activity. Five @entity1 had @entity12967 . Two @entity1 had @entity65 risk factors. Conclusion The present study of PEH indicated the prevalence of 1.2% and the female/male ratio of 2.1 in middle-aged Japanese. The comorbidity rate of MO was high. PEH may not be an uncommon @entity10 in middle-aged MO sufferers and sport beginners.
