Based on the report about the factors causing falls of elderly persons, the National Oshima Seisho-en Sanatorium has been working to prevent such falls in daily life settings since 2003. It was expected that compared to elderly persons in the general population, Hansen's disease patients would need some special fall prevention measures due to the multiple disorders peculiar to Hansen's disease. Therefore, the purpose of this research was to clarify the factors causing falls in relation to the aftereffects of Hansen's disease etc. Based on case reports of falls at 13 Hansen's disease sanatoriums throughout Japan between 2003 and 2005, and through the analysis of factors causing falls at the National Oshima Seisho-en Sanatorium, a study was conducted on the factors causing falls of Hansen's disease patients.
As a result, we have found that even though the situation is such that patients in Hansen's disease facilities have more factors causing falls compared to elderly persons in the general population with a disability, the rates of falls of the respective groups in the same generation are about the same. Further, in regard to the bone fracture rate of persons who fell, a lower rate is shown for patients in Hansen's disease facilities compared to stay-home elderly persons and nursing-home residents. This indicates the possibility that living environment improvement such as promoting barrier-free spaces reduces the bone fracture rate of persons who fall.
According to the research on environmental factors, more falls happen mainly in living spaces and surrounding activity areas. Also, more falls are induced by movements such as changing locations, getting on a vehicle, and trying to reach something. In addition, falls happen most frequently during a person's main activity time. This report was consistent with the previous report and no results peculiar to Hansen's disease patients have been shown. Further, as was seen in the previous report, the analysis of physical factors shows that deterioration of physical capability in terms of changing locations and getting on a vehicle contributes to fall incidence and the deterioration of intellectual function may affect a person's ability to avoid the risk of a fall and to ensure safety.
Meanwhile, a significant relation has been shown in the meal activities which are highly related to upper limb functions. This indicates the relation between fall incidence and deterioration of upper limb function of Hansen's disease patients due to deformation, amputation, and paralysis of hands and fingers.
View full abstract