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사마귀 치료에 있어 Methyl 5-aminolaevulinate를 이용한 광역동요법의 치료효과
백재우 ( Jae Woo Baek ),서기석 ( Kee Suck Suh ),김상태 ( Sang Tae Kim ),전영승 ( Young Seung Jeon ) 대한피부과학회 2010 大韓皮膚科學會誌 Vol.48 No.11
Background: Photodynamic therapy (PDT) with methyl 5-aminolaevulinate (MAL) has proven to be useful for the treatment of a wide variety of benign and malignant dermatologic conditions. More recently, this therapeutic modality has emerged as an alternative therapy for viral wart. Objective: The purpose of this study was to evaluate the efficacy and safety of PDT for treating viral warts with using a light-emitting diode (LED) device and MAL. Methods: Fifteen patients with a total of 34 warts were treated with MAL under an occlusive dressing for 3 hours and this was followed by irradiation with a LED device at a wavelength of 633±3 nm and a fluence of 37 J/cm2. The treatment was repeated at 1∼2 weeks until all the lesions cleared. The side effects, including pain, hyperpigmentation and pruritus, were recorded on a progress chart. The intensity of pain was assessed by using a 5-point verbal rating scale (VRS). Results: A total of 34 warts from 15 patients (9 males and 6 females) were treated with MAL-PDT. The sites of the lesion were classified as periungal (26%), sole (18%) and others (56%). After an average of 2.15±0.61 therapeutic sessions (MAL+PDT) for 34 warts, the number of complete, partial and no responses were 27/34 (79.4%), 7/34 (20.6%) and 0/34 (0%), respectively. The overall complete response rates were 66.7% for the periungal warts, 50% for the sole warts and 94.7% for the others. The pain after the first treatment was more intense and deeper as compared with that after the second treatment. There were no recurrences of the warts that had a complete response during the follow-up period (from 6 to 12 months). Conclusion: We suggest that MAL-PDT is an effective and safe alternative therapy for viral warts. (Korean J Dermatol 2010;48(11):975∼983)
서기석 ( Kee Suck Suh ),백재우 ( Jae Woo Baek ),김태권 ( Tae Kwon Kim ),이진우 ( Jin Woo Lee ),전영승 ( Young Seung Jeon ),임학 ( Hark Rim ),김상태 ( Sang Tae Kim ) 대한피부과학회 2009 대한피부과학회지 Vol.47 No.10
Angioedema with eosinophilia is classified as the episodic and transient types according to the clinical course, the presence of recurrence and the response to treatment. Episodic angioedema with eosinophilia is characterized by recurrent angioedema, urticaria, periodical weight gain, peripheral eosinophilia and fever. The pathophysiologic mechanism is unknown, but it has been suggested that T-lymphocytes, eosinophils and cytokines may be the causes of this disorder. We report here on a 35-year-old woman with episodic angioedema and weight gain that she experienced about 3 days before the onset of menstruation. (Korean J Dermatol 2009;47(10):1162∼1165)
Exteriorization 후 이차적 창상치유와 부분층 피부이식으로 치료한 난치성 화농성 한선염
서기석 ( Kee Suck Suh ),백재우 ( Jae Woo Baek ),강동영 ( Dong Young Kang ),강진석 ( Jin Seuk Kang ),김태권 ( Tae Kwon Kim ),전영승 ( Young Seung Jeon ),박진형 ( Jin Hyung Park ),김상태 ( Sang Tae Kim ) 대한피부과학회 2010 대한피부과학회지 Vol.48 No.9
Hidradenitis Suppurativa (HS) is a chronic relapsing disease that involves the apocrine gland-bearing skin. It results in sinus tract formation, fibrosis and scarring. Many different treatments for HS have been reported, including topical and systemic antibiotics, intralesional steroids, systemic retinoids, hormonal therapies and immnunosuppressive agents, but they all have limited beneficial effects. Surgical treatments, including wide exteriorization with secondary intention, a skin graft and a flap can be effective treatments for recalcitrant HS. We present here the case of a 26-year-old man with recurred inguinal and axillary HS, and this was treated with secondary healing and a split thickness skin graft after exteriorization. Based on our experience, it is suggested that secondary healing and a split thickness skin graft after exteriorization are effective for recalcitrant HS with multiple interconnected tracts and abscesses. (Korean J Dermatol 2010;48(9):799~803)
김상태 ( Sang Tae Kim ),백재우 ( Jae Woo Baek ),김태권 ( Tae Kwon Kim ),이진우 ( Jin Woo Lee ),노효진 ( Hyo Jin Roh ),서기석 ( Kee Suck Suh ),전영승 ( Young Seung Jeon ) 대한피부과학회 2009 대한피부과학회지 Vol.47 No.1
We report here on a case of a patient who experienced fever, skin eruption and lymphadenopathy 1 month after the beginning of vancomycin treatment. Generalized mild pruritic erythematous pin-head to rice-grain sized confluent scaly papules and plaques appeared on the whole body. Skin biopy showed the characteristic findings of pseudolymphoma mimicking mycosis fungoides. The skin lesions and general symptoms improved after discontinuation of vancomycin and starting steroid therapy. The patient was diagnosed with pseudolymphoma syndrome due to vancomycin. Pseudolymphoma syndrome shows clinical features that are different from those of usual drug eruptions, and the histologic findings are similar to mycosis fungoides. Thus, a thorough understanding of the clinical and histologic features of this entity may aid making a diagnosis, establishing treatment plans and determining the prognosis. (Korean J Dermatol 2009;47(1):71~74)
DC 급전계통의 디지털 보호계전기의 합리적 운용방안 검토
이경구(Lee Kyung-Goo),현용섭(Hyun yong-Sub),홍성래(Hong Sung-Lae),백재우(Baek Jae-Woo),민용호(Min Yong-Ho) 한국철도학회 2009 한국철도학회 학술발표대회논문집 Vol.2009 No.5월
최근 서울메트로 1,2호선 변전설비는 장기 사용한 부분부터 년차적으로 설비를 교체하고 있다. DC 급전계통 보호계전기도 76I, 50, 85, 64P 4개정도에 불과했으나 76I, 76D, DDL-I, DDL-T(Imin), 85, 64P등 다양한 종류의 디지털 보호계전기로 세분화되었으며, 각종 이벤트 및 사고파형 등을 기록?저장하여 모든 동작사항을 검토 · 분석할 수 있도록 기능이 다양화 되어있다. 그러나 보호설비를 본래 보호목적에 맞게 사용하지 못하여 장애가 확대된 사례가 있어 본 논문에서는 보호계전기 종류별 보호목적, 방향, 설정치 등을 검토하여 향후 DC차단기 보호계전기 운영에 활용함으로서 사고확대를 방지하고, 직류 보호계전시스템 운영에 있어 합리적인 방법을 제시하고자 한다. Lately, Seoul metro is changing transformation facilities which have been operated in subway line 1 and 2 for a long duration of time. Although the exiting protection relays in DC feeder system have such several functions as 76I, 50, 85, and 64P, the new protective relay have a great variety of functions such as 76I, 76D, DDL-I, DDL-T(Imin), 85, and 64P, as well as record and save various events and accident wave in order to review and analyze the working causes of the protective system. However, because the new digital relays are not used properly for protective propose, there are the cases that the electric accident is deteriorated more. Therefore, in this paper, we will describe that making the use studying installation intention, direction, and setting up value of the protection relay in DC breaker operation not only prevents from making the electric accident worse but also shows the efficient operation method of direct current protection system.
거동이 불편한 환자에서 발생한 Acute Edema Blisters
김상태 ( Sang Tae Kim ),강동영 ( Dong Young Kang ),강진석 ( Jin Seuk Kang ),백재우 ( Jae Woo Baek ),전영승 ( Young Seung Jeon ),서기석 ( Kee Suck Suh ) 대한피부과학회 2010 대한피부과학회지 Vol.48 No.12
Edema blisters is an acute bullous disease that occurs following acute lower leg edema in patients with heart, renal and liver disease. Most of the affected patients are elderly, immobile and have been hospitalized for a long time. These clinical situations are commonly observed, but this can be misdiagnosed as other bullous diseases, especially friction blisters and bullous pemphigoid. We herein report a case of acute edema blisters in a 74-year-old female who presented with a tense bullae based on an edematous lower leg. (Korean J Dermatol 2010;48(12):1094∼1096)
얼굴의 다발성 경화 섬유종을 동반한 Cowden 증후군
김상태 ( Sang Tae Kim ),강동영 ( Dong Young Kang ),강진석 ( Jin Seuk Kang ),백재우 ( Jae Woo Baek ),전영승 ( Young Seung Jeon ),서기석 ( Kee Suck Suh ) 대한피부과학회 2010 大韓皮膚科學會誌 Vol.48 No.12
Cowden syndrome (CS) is a rare genodermatosis that is characterized by multiple hamartomatous tumors of an ectodermal, mesodermal and endodermal origin. CS is associated with an increased risk of malignancy and especially breast cancer, thyroid cancer, uterine cancer and renal cell carcinoma. The characteristic features of the disease are mucocutaneous findings, including multiple facial trichilemmomas, oral mucosal papillomatosis and acral keratoses. Multiple sclerotic fibroma is also known to be a clue to diagnose CS. We herein emphasize that multiple sclerotic fibromas of the skin are an important marker of CS, which may also be helpful for making an early diagnosis. (Korean J Dermatol 2010;48(12):1136∼1139)