http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
서대헌,안종성,윤상호,권오상,정진호,전종관,윤재일 ( Dae Hun Suh,Jong Seong Ahn,Sang Ho Youn,Oh Sang Kwon,Jin Ho Chung,Jong Kwan Jun,Jai Il Youn ) 대한피부과학회 1997 대한피부과학회지 Vol.35 No.5
Background: The skin shows many physiological changes during pregnancy. Although these physiological skin changes do not usually impair the health of the mother or the fetus, some can be cosmetically significant and of importance to the dermatologist. Objective : The aim of our study was to determine the incidence and clinical findings of these skin changes during pregnancy. Methods : We made a prospective study of 157 women in the third trimester of pregnancy who visited the prenatal care clinic at Seoul National University Hospital from January 1996 to June 1996. Women with pathological pregnaneies were excluded. Results : The results of the study are summarized as follows. 1. Various skin changes occurred such as pigmentary alteration, vascular changes, striae, abnormalities in hair growth, and nail changes. In all subjects, one or more of these changes were found. 2. The incidence of hyperpigmentation was highest among the skin changes. The incidence of hyperpigmentation of areola and nipple was 100%. Linea nigra were observed in 81.5%. 3. Palmar erythema, suprapubic hirsutism, and abdominal striae were observed in 36.3%, 14.0%, and 40.1 %, respectively. Conclusion : Physiological skin changes during pregnancy were various and observed with high frequency. The incidences of vascular changes, hair and nail changes in Korean pregnant women were reported for the first time. (Korean J Dermatol 1997;35(5): 902-908)
서대헌(Dae Hun Suh),권태은(Tae Eun Kwon),한지현(Ji Hyun Han),권오상(Oh Sang Kwon),박경찬(Kyung Chan Park),조광현(Kwang Hyun Cho),은희철(Hee Chul Eun) 대한피부과학회 1999 대한피부과학회지 Vol.37 No.9
N/A Background : The elastic properties of skin may be useful indicators of cutaneous diseases and skin aging. Objective : The purpose of this study is to obtain the normal range of skin elastic properties according to anatomical sites in normal Korean individuals and to show the differences among them. Methods : Eleven different anatomical sites were measured in 41 healthy volunteers (20 males and 21 females) with a measuring device, Dermaflex-A??. Tensile distensibility(TD), elasticity(E), and hysteresis(H) were recorded. Results : TD was decreased in the distal portions (e.g. 2.30±0.35 in the arm vs 1.62±0.30 in the palm in males) and in the sites where the subcutaneous tissue was thin (e.g. 3.08±0.60 in the abdomen vs 1.20±0.44 in the medial malleolus in males). E was also decreased in the distal portions (e.g. 82.3±8.5 in arm vs 51.2±11.1 in the palm in males) and in the sites where the subcutaneous tissue was thin (e.g. 89.3±8.3 in the abdomen vs 58.8±13.8 in the medial melleolus in males). In contrast, H had greater individual variations and it showed no definite tendency according to sites. TD and E were generally greater in males than in females, and there were some significant differences between sexes according to sites. Conclusion : Cutaneous elastic properties varied according to anatomical sites and sexes. This feature must be considered in future studies measuring elastic properties, such as aging experiments.(Korean J Dermatol 1999;37(9) : 1296∼1304)
건선의 임상적 연구 - 2 . 활동성에 따른 경중도의 분류 및 임상적 비교 관찰 -
서대헌(Dae Hun Suh),이주흥(Joo Heung Ree),윤재일(Jai Il Youn),김정애(Jeong Aee Kim) 대한피부과학회 1990 대한피부과학회지 Vol.28 No.3
In the study of 142 psoriatic patients who visited psoriasis clinic in Seoul Nstional University Hospital during recent five years, psoriasis was classified according to the severity based on the activity. The guideline of activity was as follows : 1. Mild: skin lesions stationary for the last one month. 2. Moderate : peripherally spreading plaque lesions with only occasionally small papules. 3. Severe . rapidly developing new lesions from the periphery of plaques or normal skin, or newly developing pustules. This study was done to evaluate the distribution and clinical features of psoriasis according to the activity. Among 142 patients of psoriasis, 84(59.2%) patients had mild psoriasis, 39(27. 4%) patients had moderate psoriasis, and 19(13.4%) patients were presented as severe psoriasis. (Kor J Dermstol 28(3): 295 301, 1990)
크롬 함유 물질 : 시멘트 , 표백세제에 대한 크롬 분석
서대헌(Dae Hun Suh),은희철(Hee Chul Eun) 대한피부과학회 1990 대한피부과학회지 Vol.28 No.1
The chrome content of 8 Korean cements and 11 Korean bleaching detrgents was analyzed by the qualitative DPC method and the quantitative atomic absorption spectrophotometry and UV-visible spectrophotometry. In cements, there was no detectable chrome in 1 sample and the range of chrome content in other 7 samples was 1.32 5.29ppm. The qualitative result was welJ. correlated with the quantitative result. In bleaching detergents, there was no detectable chrome in 4 samples and the range of chrome content in other 7 samples was 0.0329 0.362ppm. However, the qualitative result was not correlated with the quantitative result. (Kor J Dermetol 28(1): 11 15, 1990)
건선 환자에서의 혈중 지질 , 리포단백질 , 아포단백질 측정과 가족력 유무에 따른 차이에 대한 연구
서대헌 ( Dae Hun Suh ),오준규 ( Jun Gyu Oh ),윤재일 ( Jai Il Youn ) 대한피부과학회 1995 대한피부과학회지 Vol.33 No.4
Background : Psoriasis is a disease of unknown etiology. Disturbances in lipid metabolism have been suggested as a possible pathogenetic mechanism. Objective : The study was performed to investigate the blood lipid, lipoprotein and apolipo-protein levels and their difference according to family history in Korean psoriasis patients. Methods : Blood samples from seventy three psoriasis patients and twenty three normal persons were measured for total ciolesterol(TC), VLDL-cholesterol(VLDL-C), LDL-cholesterol(LDL-C), HDL-cholesterol(HDL-C), lipoprotein(a) (LPA), triglyceride(TG), apolipoprotein A-I(APO-AI), and apolipoprotein B(AFO-B). Psoriasis patients were divided according to their family history of psoriasis. Results : Compared to ccntrols, TC, LDL-C, LPA, TG, APO-B were significantly elevated in psoriasis patients. Mean varues of LPA and APO-B in psoriasis group were above normal range. VLDL-C were significasitly elevated only in female patients. There was a tendency for psoriasis patients with family history to have higher values than those without family history. Conclusion : TC, LDL-C, L,PA, TG, APO-B was increased in psoriasis, especially in the patients with family history, cornpared to control. It is recommended that we must pay attention to the possible risk for the development of cardiac or cerebral vascular disease in psoriasis patients, especially in the presence of family history of psoriasis. (Kor J Dermatol 1995;33(4): 698-704)
Cutometer 를 이용한 한국 정상 성인의 피부 탄력 성질 측정 및 Dermaflex 와의 비교
서대헌(Dae Hun Suh),이종희(Jong Hee Lee),최용범(Yong Bum Choi),권태은(Tae Eun Kwon),윤재일(Jai Il Youn) 대한피부과학회 2000 대한피부과학회지 Vol.38 No.10
Background:Many studies about the skin elastic properties have been performed until now using diverse methods. Suction methods using Dermaflex and Cutometer are most prevalently used. Objective:We performed this study to obtain the normal range of skin elastic properties using Cutometer and to know the correlation between the data of Cutometer and those of Dermaflex . Methods:Eleven different anatomical sites were measured in 46 healthy young volunteers (M:F=23:23) by Cutometer . The same anatomical sites were also measured by Dermaflex in sixteen volunteers (M:F=8:8). Results:When measured by Cutometer , skin elasticity and distensibility were generally higher in the central part of the body than the distal portion, showing the distal gradient. There were differences according to sexes and a part of them were significant. When we compared Cutometer with Dermaflex , they were closely related to each other in the data about distensibility, there was a weak correlation in the data of elasticity. No correlation was detected between Cutometer and Dermaflex in the data about hysteresis. Conclusion:This study suggests the Korean standard values of elastic properties in their twenties by Cutometer . The values measured by Cutometer and Dermaflex were not interchangeable although they were the same in the aspect of theoretical concept. These features should be considered in the future study measuring skin elastic properties. (Korean J Dermatol 2000;38(10):1333~1340)