Research for development of skin assessment method and skin care effect measurement for elderly.

通过观察脱屑、鳞片或其他症状及这些症状的组合来对腿前表面皮肤状况进行分类。研究时间为6月、7月和10月。Corneometer测量的皮肤湿度值和视觉分类可能是一致的，但并不总是一致的。提示皮肤干燥可通过目测来澄清，但不能区分皮肤干燥程度。研究了一年四季人体各部位皮肤的干燥状况。脱屑多见于腿前表面皮肤，其次为腿后表面、足背、后臂、前臂和腰。鳞片出现频率高于脱屑，外观部分与鳞片相同。这些现象在早春比夏季更为频繁。躯干瘙痒较四肢多见。常见性瘙痒者的瘙痒症状在夏季有所减轻，而偶发性瘙痒者的瘙痒症状在夏季无明显变化。从皮肤上看，虽然瘙痒与皮肤的症状一致，但也有一些，与臀部的症状不一致。老人的皮肤上涂了面霜。Corneometer和Tevameter都测量了这种效果。两种乳膏均采用了神经酰胺或不含神经酰胺的乳膏。在为期四周的时间里，患者每天使用一次乳霜。这两种面霜都对角质层的皮肤湿度有影响，但对皮肤水分的蒸发没有影响。在神经酰胺固定量值方面，两种乳膏均呈下降趋势。人们认为旧角质层的残留与沐浴频率、沐浴方法等有关。

The state of skin of anterior surface of leg was classified by seeing desquamation, scaliness or other symptom and these combinations. The time of research was June, July and October. Both the skin-humidity amount measured by Corneometer and the classification by seeing might correspond, but not always. It was suggested that the dry skin was clarified by seeing but it couldn't distinguish the dry skin extent.It was investigated the dry condition of all part of body skins through the year. The desquamation appeared most frequencies at the skin of anterior surface of leg, next posterior surface of leg, dorsum pedis, facies posterior brachii, facies anterior brachii and lumbus. The scaliness appeared was more frequent than the desquamation, and the appearance part was the same as that. All appearance was more frequent in early spring than summer. The pruritus appeared was more frequent at the trunk than the limb. The pruritus of those who always have pruritus decreased in summer but those who have pruritus occasionally or sometimes were no change by the season. By the cruris, although the pruritus was in agreement with the symptom of the skin, there were some, which are not in agreement by the buttocks.Cream was applied to the eldarly's skin. And by both Corneometer and Tevameter measured that effect. Both cream which mixed ceramide or not were used. The cream application for four weeks was performed to residents once a day. Both creams were seen to the skin-humidity amount in a corneum, but the effect that transpires moisture from skin was not seen. As for the fixed quantity value of ceramide, both creams were decreasing. It was thought that the remains of old corneum that is relevant to bathing frequency and method, etc. would influence.