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이현주 ( Heun Joo Lee ),이승재 ( Seung Jae Lee ),박지혜 ( Ji Hye Park ),최종원 ( Chong Won Choi ),이가영 ( Ga Young Lee ),김원석 ( Won Serk Kim ),윤상웅 ( Sang Woong Youn ) 대한피부과학회 2013 대한피부과학회지 Vol.51 No.3
Sarcoidosis is a multisystem disorder. Among various morphologies of cutaneous sarcoidosis, micropapular sarcoidosis is a rare form of cutaneous sarcoidosis. Clinically, the syndrome presents with the micropapules on the skin. Micropapular sarcoidosis involves the eyes frequently, while lung involvement is not common. Herein, we report a case of micropapular cutaneous sarcoidosis with ocular involvement. A 35-year-old Korean woman, with a history of uveitis and glaucoma, presented with progressive, tiny papular skin lesions. The histologic findings showed granulomatous inflammation composed of epithelioid granulomas in the upper dermis. The chest computed tomography showed no abnormalities. The patient in this case was diagnosed as having micropapular sarcoidosis and was treated with oral prednisolone. (Korean J Dermatol 2013;51(3):199∼201)
이현주 ( Heun Joo Lee ),이승재 ( Seung Jae Lee ),박지혜 ( Ji Hye Park ),최종원 ( Chong Won Choi ),이가영 ( Ga Young Lee ),김원석 ( Won Serk Kim ) 대한피부과학회 2013 대한피부과학회지 Vol.51 No.1
Epidermal nevus syndromes are a group of congenital syndromes comprising epidermal nevi in conjunction with the central nervous system, ocular, musculoskeletal, and other organ anomalies. Skeletal manifestations in epidermal nevus syndromes are common, ranging from 50% to 66% of patients. However, fibrous dysplasia of the bone has been rarely described in association with epidermal nevus syndromes. Herein, we report a 46-year-old-male patient who presented with extensive epidermal nevi associated with monostotic fibrous dysplasia of the rib which is located ipsilateral to the skin findings. (Korean J Dermatol 2013;51(1):32∼35)
최근 3년간 피부질환으로 응급실에 내원한 환자에 대한 통계학적 고찰(2010∼2012)
이현주 ( Heun Joo Lee ),정호주 ( Ho Joo Jung ),남재희 ( Jae Hui Nam ),박지혜 ( Ji Hye Park ),이가영 ( Ga Young Lee ),김원석 ( Won Serk Kim ) 대한피부과학회 2015 대한피부과학회지 Vol.53 No.1
Background: An increasing number of patients visit the emergency department (ED) for dermatological complaints. However, there is a paucity of data regarding the skin conditions presenting to the ED. Objective: This study aimed to describe the characteristics of skin complaints seen in the ED of a tertiary hospitalin Korea. Methods: We retrospectively reviewed 1,663 new dermatological emergency patients who visited the ED of ourhospital from January 2010 to December 2012. All skin conditions were diagnosed by a dermatologist and not byan emergency medicine specialist. Results: A total of 1,663 patients with skin problem were seen, corresponding to 1.5% of total ED visits. The meanage was 41.8 years and there was a slight female predominance (61.2%). The peak arrival time was between 9 pmand midnight. In terms of visit length, 68.9% of patients stayed less than 2 hours. Patients most commonly presentedwith urticaria/angioedema (53.8%) followed by herpes zoster (14.0%), contact dermatitis (7.2%), drug eruption(6.5%), and cellulitis/erysipelas (4.0%). Urticaria/angioedema patients were most commonly aged 21 to 40 years andherpes zoster patients were most commonly aged 51 to 70 years. Admissions occurred in 8.1% of cases, mostfrequently for herpes zoster. Conclusion: This retrospective study provides insight into the types of cases being evaluated by dermatologists inthe ED of a tertiary hospital. An awareness of these characteristics may assist physicians working in the ED inevaluating patients who present to the ED with skin disease. (Korean J Dermatol 2015;53(1):10∼15)
허규 ( Gyoo Huh ),이현주 ( Heun-joo Lee ),최영준 ( Young-jun Choi ),김원석 ( Won-serk Kim ),이가영 ( Ga-young Lee ) 대한피부과학회 2021 大韓皮膚科學會誌 Vol.59 No.10
Granuloma annulare (GA) is a common non-infectious granulomatous disease. Generalized GA is the second most common variant of GA. It is often associated with recalcitrant disease progression despite treatment. The lesion of generalized GA typically presents widespread papules that coalesce to form annular plaques over the whole body. We report a case of a patient with disseminated papules and coalescing annular plaques, primarily involving the intertriginous area and mimicking tinea corporis or cruris. Histopathological findings confirmed the lesion as GA. This case underscored the unusual clinical presentation of generalized GA. A case of GA localized to the intertriginous area has rarely been reported. Given the recalcitrant nature of the disease, dermatologists should consider generalized GA as a differential diagnosis in patients with an annular lesion involving the intertriginous area. Thus, we report this as an atypical case of generalized GA localized to the intertriginous area. (Korean J Dermatol 2021;59(10):797∼800)
혈청 비타민 D 레벨 및 혈중 지질 농도와 건선: 단일 3차 의료기관에 내원한 한국인 건선 환자를 대상으로 한 임상적 고찰
박현정 ( Hyeon Jeong Park ),이현주 ( Heun Joo Lee ),최영준 ( Young-jun Choi ),김원석 ( Won-serk Kim ),이가영 ( Ga-young Lee ) 대한피부과학회 2021 大韓皮膚科學會誌 Vol.59 No.10
Background: Psoriasis is a chronic inflammatory autoimmune disease. Some studies have demonstrated a relationship of psoriasis with vitamin D (Vit D) deficiency or serum lipid levels. Objective: We aimed to compare serum levels of Vit D and lipids in patients with active psoriasis and control subjects. Additionally, we analyzed the relationship of disease severity with serum Vit D and lipid levels. Methods: A total of 243 patients were retrospectively analyzed. Statistical data were evaluated, and the values were considered significant at p<0.05. Results: Statistically significant difference in Vit D levels between the psoriasis (n=117) and the control groups (n=126) was not found. In addition, an association between Vit D levels and the disease severity, using the psoriasis area and severity index (PASI) was not observed. The proportion of overweight patients (body mass index [BMI]≥ 23 kg/m2) was higher in the psoriasis group than in the control group, and there was a significant relationship between the increase in PASI and the serum triglycerides (TG) levels (p<0.05). Conclusion: The psoriasis and control groups did not show a statistical difference in serum Vit D levels. In the subgroup analysis of cases with normal BMI, excluding the underlying disease, no significant difference in Vit D levels between the two groups was observed. However, the association of psoriasis with factors, such as BMI and TG, was found to be significant; hence, these could be therapeutic targets in patients with psoriasis to improve their quality of life. Controlled and well-designed studies are required in the future. (Korean J Dermatol 2021;59(10):749∼760)
이윤호 ( Yun Ho Lee ),임재윤 ( Jae Yun Lim ),이현주 ( Heun Joo Lee ),최영준 ( Young-jun Choi ),이가영 ( Ga-young Lee ),김원석 ( Won-serk Kim ) 대한피부과학회 2020 大韓皮膚科學會誌 Vol.58 No.3
Background: Patients with undifferentiated masses on the finger are frequently encountered in the clinic. However, dermatology literature is scarce regarding these tumors. Objective: To investigate the clinical characteristics of digital benign tumors. Methods: We retrospectively reviewed clinical photographs and medical records of 139 patients who visited Kangbuk Samsung Hospital for digital tumors confirmed by skin biopsy between January 2013 and August 2019. Results: The mean patient age was 47.6 years and the male-to-female ratio was 1:1.27. The most common digital tumor was mucous cysts, accounting for 32.37% of the total number, followed by pyogenic granuloma (29.49%) and Masson’s hemangioma (7.19%). The most common digital tumors on the volar and dorsal surfaces were pyogenic granuloma (54.09%) and mucous cyst (55.12%), respectively. Conclusion: Our study demonstrates that various digital tumors can occur. Further studies with larger patient groups are needed to better understand the incidence or site predilection of digital tumors. (Korean J Dermatol 2020;58(3): 162∼167)
건선 환자에서 Cyclosporine 치료 효과와 관련된 인자에 대한 후향적 연구
최연구 ( Yeon Gu Choi ),이현주 ( Heun Joo Lee ),최영준 ( Young Jun Choi ),김원석 ( Won-serk Kim ),이가영 ( Ga-young Lee ) 대한피부과학회 2021 大韓皮膚科學會誌 Vol.59 No.4
Background: Cyclosporine is an effective drug for the treatment of psoriasis. Nonetheless, little is known about the factors associated with its effectiveness. Objective: This study aimed to analyze the factors affecting the treatment efficacy of cyclosporine in patients with psoriasis. Methods: ‘Good treatment response’ and ‘treatment failure’ were each defined as achievement of 75% improvement in the psoriasis area and severity index and failure to achieve 50% improvement in the psoriasis area and severity index, respectively. The factors affecting good treatment response were investigated by comparing the group that achieved psoriasis area and severity index 75 to the not achieved group. Similarly, we also analyzed the factors affecting treatment failure and the time required to achieve psoriasis area and severity index 75. Results: In total, 78 patients (63 males and 15 females) were analyzed. Age of onset, body surface area, accompanying hypertension, accompanying psoriatic arthritis, induction phase mean dose, and cumulative dose showed a relationship with good treatment response. Body surface area, initial dose, and accompanying hypertension were correlated with treatment failure. The mean time taken to achieve psoriasis area and severity index 75 was 6.70±3.17 weeks and it did not correlate with any factor. Conclusion: In patients with psoriasis vulgaris, maintaining an adequate mean dose in the induction phase may be necessary for successful treatment with cyclosporine, especially in the patients with early-onset psoriasis, severe psoriasis, or accompanying psoriatic arthritis. In addition, a sufficiently high start dose may be needed to prevent treatment failure, particularly in patients with severe psoriasis vulgaris. (Korean J Dermatol 2021;59(4):266∼276)