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두피의 지루피부염에 대한 임상적 관찰과 Pityrosporum의 분포
백승혜,정상립,김도원,정현주,최성관 ( Seung Hye Paek,Sang Lip Chung,Do Won Kim,Hyeon Joo Jung,Sung Kwan Choi ) 대한피부과학회 1997 대한피부과학회지 Vol.35 No.1
Background: Seborrheic dermatitis is a very common chronic inflammatory disease. Previous studies suggested that, Pityrosporum, lipophilic fungi, may play an important role in the pathogenesis of the disease. Objective : The purpose of this study was to investigate the disease clinically and mycologically for better understanding of the pathogenesis. Methods : Two hundred and one new patient.s with seborrheic dermatitis of the scalp and 67 norrnal subjects were obs!,rved clinically by the dermatologist and studied stat,istically by questionnaires. A mycologic study of Pityrosporum was also performed by direct smear. Results : Among a total of 201 patients wit,h seborrheic dermatitis, 72.6% had pityriasis sicca, 10.5% had pityr iasis steartoides and 16.9% had inflammatory seborrheic dermatitis. On clinical grading by the Kligman.. scale, grade III(slightly scaling) was the most common in the patients and 52.6% of the norma. subjects were below grade II (no scaling). Spores of Pityrosporum were observed in 76.7% of the patients and 91.5% of the normal subjects. The incidence of Pityrosporum was lower particularly in t,he patients with inflammatory seborrheic dermatitis t,han in other pa~tients groups. Conclusion : According to the results of the study, it, is difficult to conclude that Pityrosporum is a main causative ager t of seborrheic dermatitis. In addition, it is thought t.hat further studies of the role of Pityrosporum in seborrheic dermatitis are needed. (Kor J Dermatol 1997;35(1): 22-32)
정현주(Hyeon Ju Jung),김도원(Do Won Kim),정상립(Sang Lip Chung),김태헌(Tae Hun Kim) 대한피부과학회 1990 대한피부과학회지 Vol.28 No.2
The authors have used a B-mode real-time sector scanner and a 10-MHz probe for measurement of the skin thickness at 21 different sites in healthy Koreans. Subjects consisted of 35 adults(17 males, 18 females) who were divided into three age groups .' young(20 39 years, 12 subjects), middle-aged(40 59 years, 13 subjects), and old(over 60 years, 10 subjects). The results were as follows. 1, The measurements of the skin thickness in examined sites varied from 1.99 to 4.59 milimeters . flexor aspect of the upper arm, dorsum of the hand, extensor aspect of the forearm and flexor aspect of the forearm were thinner, and heel, upper back, metatarsus were thicker than other sites. 2, The skin thickness in males was generally thicker than that in females '. cheek, extensor aspect of the thigh were highly significantly thicker (p<0.01), and chest, upper back, lower back, flexor aspect of the upper arm and extensor aspect of the lower leg were significantly thicker(p< 0.05) in males than in females, 3. The skin was thickest in the old age groups. (Kor J Oermatol 28(2): 121 129, 1990)
정현주(Hyeon Joo Jung),김도원(Do Won Kim),전재복(Jae Bok Jun),정상립(Sang Lip Chung) 대한피부과학회 1993 대한피부과학회지 Vol.31 No.2
Background: Previous studies suggested that Pityrosporum may play an important role in the pathogenesis of dandruff. Objective : Our purpose was to study the statistical and mycobgic findings of dandruff in normal subjects for better understanding of this condition. Methods : Scales frorn the scalp of 384 students were studied stastistically by answer sheets and clinically by a dermatologist. Mycologic studies of Pityrosporum were also performed by direct smear, culture and inoculation to guinea pigs. Results : There were 76.0% subjects with dandruff. Clinically grading the subjects by Kligrnan's scale, grade III and IV(mild caling) were the most. Dandruff developed commonly at the age of 14 to 16, and no seasonal change was observed. Spores of Pityrosporum were observed in all subjects by KOH microscopic examination with Cohens method, and the grading of the dandruff was not related with the number of the spores. In most subjects, P. orbiculare and P. ovae were found together. Positive culture colonies were observed in 93.7%. Inoculation of the cultured colonies to guinea pigs resulted in an experimental dermatitis. Conclusion : Our study shows that Pityrosporum may involve in the pathogenesis of dandruff; however, it is still unclear whether Pityrosporum is a main causative agent of dandruff. (Kor J Dermatol 1993; 31(2): 164-174)
나환자 혈청중 가용성 CD25 , CD8 및 CD4치의 변동
서무규(Moo Kyu Suh),정상립(Sang Lip Chung),김정철(Jung Chul Kim),김문규(Moon Kyu Kim) 대한피부과학회 1994 大韓皮膚科學會誌 Vol.32 No.1
Background : Generalized immune activation occurs early in the coarse of many infectious diseases. Laboratory investigations have shown that immune activation can be quaitified by the measurement of soluble immune activation products in serum. Soluble CD2
나환자의 혈청 Neopterin 과 Elastase - α1 - Antitrypsin의 변화
김호준(Ho Joon Kim),정상립(Sang Lip Chung),김문규(Jung Chul Kim),김정철(Moon Kyu Kim) 대한피부과학회 1994 大韓皮膚科學會誌 Vol.32 No.4
Background : Generalized immune aetivation occurs early in the course of many infectious diseases. Clinical investigations have known that immune activation can be qiantified by the measurement of soluble immune activation products, neopterin and elastase-a-antitypsm in serum. Objective : The purpose of this study was to assess macrophage and neutrophil activation in patient with leprosy by measurement of neopterin and elhstase-a-antitrypin. Methods : The study population consisted of 31 patients with subculoid leprosy and 71 patients with lepromatous leprosy (39 cases of M. leprae positive patients and 32 cases of M. leprce negative patients). Serum samples and clinical and laboratory data were collected form each patient and control. The levels of serum neopterin and elastase-a-antitrypsin were masured by a sandwich enzyme immunoassay. Results : The serum neopterin levels were significantly raised in patients with leprosy and significantly higher in lepromatous leprosy than tuberculoid leprosy. The sejum elastase-a-antitrypsin levels were significantly increased in pat,ients with leprosy, but did not vary significantly between tuberculoid and lepramatous leprosy. There was also no significant correlation between the neopterin and elastase-a-antitrypsin levels and bacterial index in patients with lepromatous prosy. Conclusion : These data suggest that non-specific activation of macrophages and neutrophiles occurs in leprosy and high titers of ineopterin and elastase-a-antitrypsin alore, in the absenee of a functioning T cell response, do not appee,r to confer resistance against Mycobacterium leprae. (Kor J Dermatol 1984 ; 32(4}: 547-553)
남성형 탈모증 환자에서 시행한 모속이식술 52예에 대한 치료효과 분석
민복기,황성주,김도원,정상립,김정철,나건연 ( Pok Kee Min,Sung Joo Hwang,Do Won Kim,Sang Lip Chung,Jung Chul Kim,Gun Yoen Na ) 대한피부과학회 1997 대한피부과학회지 Vol.35 No.5
Background: There have been numerous methods to treat androgenetic alopecia but few methods to treat it effectively and permanently. Objective : The purpose of this study was to evaluate bundle hair grafting as an effective treatment for patients with androgenetic alopecia. Methods : Bundle hair grafiing was performed on 52 patients with androgenetic alopecia who had visited the department of dermatology, Kyungpook National University Hospital and Fatima Hospital. Questionaires regarding cosmetic satisfaction, side effects and general efficacy were recorded by patients themselves one year after hair grafting. Results : The results are as follows : 1. The loss of transplanted hair was most common during the third week(48.1%) after hair grafting. 2. The regrowth of the hair on the recipient site was most common during the 4th month(59.6 %) after the hair graft. 3. Bundle grafting afforded excellent cosmetic satisfaction even after one session in the alopecic area, 4. Facial edema, temporary sensory loss on the donor site, folliculitis and small pitted scarring were seen 19.2%, 5.8%, 1.9% and 3.8% of patients, respectively. 5. The disadvantages were the time necessary to carry out the procedure and the need for an experienced operator and assistants. Conclusion : We concluded that bundle hair grafting was an effective and safe therapeutic method for patients with androgenetic alopecia. (Korean J Dermatol 1997;35(5): 893-901)
대상포진 환자에서 Varicella - Zoster 바이러스의 분자생물학적 분석
나건연 ( Gun Yeon Na ),정상립 ( Sang Lip Chung ),김정철 ( Jung Chul Kim ) 대한피부과학회 1995 대한피부과학회지 Vol.33 No.4
Background : Chicken pox and herpes zoster are caused by the varicella-zoster virus(VZV). To investigate the epiderniologial relationship between clinical isolates of VZV, it is essential to distinguish different isolate. Objective : This study was conducted to classify the VZV strains according to R5 tandem direct reiterations(TDR) copy numbers and Pst I endonuclease cleavage site mutation, and to analyze the distribution pattern of VZV strains isolated in Korea. Methods : Strains of VZV were isolated from 61 patients with herpes zoster who had not been immunized with a live vaccine of VZV. Copy numbers of R5 TDR which was located in variable region IV were measured by PCR. The presence of a Pst I cleavage site in a middle portion of the long unique region of VZV genome was analyzed by PCR thereafter restriction enzyme digestion(PCR-RFLP). Results : VZV strains isolated in Korea contained one to three copy numbers of R5 TDR. Of 61 isolates, 43(70%) comtained 2 copies of R5 TDR, while 11(18%) isolates contained only one copy and 7(12%) isolat s contained 3 copies. About 16% of the strains examined did not have a PstI cleavage site, although the majority of strains retained this site. VZV strains could be classified into 6 strains on the basis of the copy number of R5 TDR and PstI cleavage site, in which the strain with 2 copies of R5 TDR and PstI cleavage site positive was the most frequent type (36 out of 61 isolates) in Korea. Four batches of live attenuated vaccine(Biken) that is now used in Korea showed 2 copy numbers of R5 TDR and PstI site negative. Conclusipn : The copy number of R5 TDR and the presence of PstI cleavage site seems to be a reliable marker for dicrimination of VZV strains in Korea. This discrimination can be used to study the molecular epiclemiology of VZV and as a criterion for identification of vaccine-related isolates. (Kor J Dermatol 1995;33(4): 616-624)