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https://www.riss.kr/link?id=A19623650
2002
-
500
SCOPUS,KCI등재
학술저널
1035-1043(9쪽)
7
0
상세조회0
다운로드다국어 초록 (Multilingual Abstract)
Background: Although the diagnosis of hair disease depends on the comparison of normal and abnormal findings, data on normal hair characteristics in Koreans have not been reported. We have developed some technical improvements on phototrichogram metho...
Background: Although the diagnosis of hair disease depends on the comparison of normal and abnormal findings, data on normal hair characteristics in Koreans have not been reported. We have developed some technical improvements on phototrichogram methodology to assess hair characteristics, Objective: This study was performed to quantify Koreans` hair characteristics at each site (eg, vertex, occipital, temporal) of the scalp according to the age and sex using the phototrichogram and to compare the differences of hair characteristics between Caucasian and Korean population. Methods: Hairs in the precisely defined circle at each (vertex, temporal, occipital) area of the scalp in 42 healthy volunteers (16 men and 26 women) were evaluated according to sex and age groups, respectively. Each circumscribed area of the scalp, centered with a dot tattoo to ensure reproducibility, were first shaved: The shaven area was first photographed just after shaving. Two days later, grouping pattern of grouped hair unit, total and anagen hair counts were determined from low magnification image. The linear hair growth rate (㎛/day) and hair shaft diameter were obtained from high magnification image. Results: The results can be summarized as follows: 1. The range of hair density was 119±13/㎠~137±12/㎠ in male and 92±24/㎠~139±23/㎠ in female. Hair density of the occiput was significantly higher that of temple. 2. The range of linear hair growth rate was 300±19㎛/day~319±27㎛/day in males and 289±17㎛/day~327±54㎛/day in females. Hair growth rate in each group decreased in order of vertex, occiput and temple. Most of the hairs on the vertex in older males have slower growth rate than in other groups. 3. The range of hair thickness was 70±6㎛~89±10㎛ in males and 75±7㎛~87±6㎛ in females. Hairs of the vertex in the older male group (age≥45 year-old) were thinner than those of the occiput. The population of thin hair (<40㎛) on the vertex in older males was 7.6% larger than that of other sites. 4. The range of anagen ratio was 91.0%~93.7% in males and 91.9%~94.1% in females. Conclusions: Lower hair density, larger hair diameter and slower hair growth rate were remarkable in Koreans than in Caucasian. In addition, considering the hair characteristics of Koreans, the newer, improved method of phototrichogram will be a promising tool in the study of the hair disease including androgenetic alopecia, and in the quantitative analysis of the effects of agents stimulating hair growth. (Korean J Dermatol 2002;40(9):1035~1043)
아토피 피부염 환자에서 음식 항원에 대한 첩포 검사와 특이 IgE 치에 관한 연구
두경부 상피성 피부악성종양에서의 고에너지 전자선 치료에 대한 고찰
학술지 이력
연월일 | 이력구분 | 이력상세 | 등재구분 |
---|---|---|---|
2023 | 평가예정 | 해외DB학술지평가 신청대상 (해외등재 학술지 평가) | |
2020-01-01 | 평가 | 등재학술지 유지 (해외등재 학술지 평가) | |
2010-01-01 | 평가 | 등재학술지 유지 (등재유지) | |
2008-01-01 | 평가 | 등재학술지 유지 (등재유지) | |
2006-06-29 | 학술지명변경 | 외국어명 : 미등록 -> Korean Journal of Dermatology | |
2006-01-01 | 평가 | 등재학술지 유지 (등재유지) | |
2003-01-01 | 평가 | 등재학술지 선정 (등재후보2차) | |
2002-01-01 | 평가 | 등재후보 1차 PASS (등재후보1차) | |
2000-07-01 | 평가 | 등재후보학술지 선정 (신규평가) |
학술지 인용정보
기준연도 | WOS-KCI 통합IF(2년) | KCIF(2년) | KCIF(3년) |
---|---|---|---|
2016 | 0.11 | 0.11 | 0.13 |
KCIF(4년) | KCIF(5년) | 중심성지수(3년) | 즉시성지수 |
0.13 | 0.14 | 0.254 | 0.01 |