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Sugama, J., Shigeta, Y., Fukuda, S., Matsuo, J., Kitagawa, A., Konya, C., Murasawa, E., Seto, M., Okada, M. and Matsuoka, N. (2011) Skin Physiology and Skin Manifestations and Relationship to Degree of Obesity in Japanese Subjects Aged between 20 and 59 Years. Journal of Society of Nursing Practice, 23, 24-29. (In Japanese)

has been cited by the following article:

• TITLE: Relationship between Dermal Structural Changes on Ultrasonographic Images and Skin Viscoelasticity in Overweight and Obese Japanese Males

  AUTHORS: Masaru Matsumoto, Kazuhiro Ogai, Miku Aoki, Masami Yokogawa, Mariko Tawara, Junko Sugama, Takeo Minematsu, Gojiro Nakagami, Misako Dai, Hiromi Sanada

  KEYWORDS: Echogenicity, Japanese Overweight and Obese Males, Skin Viscoelasticity, Dermal Thickness, Skin Physiology/Structure

  JOURNAL NAME: Health, Vol.8 No.11, August 8, 2016

  ABSTRACT: It has been reported that overweight Japanese males have poorly organised dermis and their skin may be fragile to external forces because of decreased dermal echogenicity. However, it is unknown whether the changes in the dermal structure actually affect the dermal function. The objective of this study was to clarify the relationship between dermal structural parameters and dermal functional parameters in overweight and obese Japanese males. A cross-sectional, observational study was conducted on Japanese male volunteers. Two ultrasound scanners, a 20-MHz Dermascan C® and an 18-MHz MylabTM five® were used to evaluate dermal structure. Echogenicity of the lower dermis and dermal thickness of the participants’ abdomens and thighs were measured. A Cutometer® MPA580 was used to evaluate skin viscoelasticity, skin deformation (R0) and elasticity (R2, R7). The correlation between dermal structural parameters and skin viscoelasticity were validated using Pearson’s correlation coefficient or Spearman’s correlation coefficient by rank test. A total of 79 male volunteers were recruited of which 43 were control subjects with BMI