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임재우,서무규,하경임 대한의진균학회 2007 대한의진균학회지 Vol.12 No.1
Background: There have been many studies about concurrent infection with tinea cruris and tinea pedis as a part of dermatophytosis in Korea. However, few studies have been reported about actual percentage regarding the frequency of tinea pedis in patients with tinea cruris and comparison of the causative organisms in the groin and foot. Objective: The purpose of this study was to investigate the frequency of tinea pedis in patients with tinea cruris and the causative organisms in the groin and foot. Methods: We examined clinical characteristics, frequency of tinea cruris, and causative organism on one hundred and eight nine cases with tinea cruris at the department of dermatology, Dongguk University Hospital from September 2000 to August 2005. Results: The ratio of male to female patients was 10.8:1. Besides most of them were between the twenties and forties. Most (74.6%) of them involved both sites of the groin. Duration of tinea cruris was the most common within one year. The frequency of tinea pedis in patients with tinea cruris was 85.7%. Most of them (69.1%), duration of tinea pedis was longer than that of tinea cruris. One hundred and thirty nine dermatophytes were isolated from 189 patients with tinea cruris. They were Trichophyton(T.) rubrum (89.2%), T. mentagrophytes (7.2%), and Epidermophyton floccosum (3.6%). Of one hundred and sixty two patients with both tinea cruris and tinea pedis, 52 patients (32.1%) had same species and only four patients (2.5%) had different species in the groin and foot. Conclusion: Because of the high incidence of concurrent infection with tinea cruris and tinea pedis, we suggest the need of a careful mycological examination for foot in patients with tinea cruris.
임재우,이정주,박창기,Sudhir Sriram,이광선 대한의학회 2010 Journal of Korean medical science Vol.25 No.9
The acculturation effect of immigrant women on birth outcomes varies by race. We examined birth outcomes of three groups of births for the period 1995-2004, USA births to the USA-born Korean mothers, USA births to the non-USA-born Korean mothers, and births in Korea. In singleton USA births to both Korean parents, average birth weight was 3,294 g for the USA-born Korean mothers and 3,323 g for the non-USA-born Korean mothers. However, this difference was not significant, once controlled for other maternal sociodemographic, obstetric and medical factors. Low birth weight and prematurity prevalence were not different by maternal nativity between these two singleton groups. Average birth weight of all births including multiplets in Korea was 3,270 g, compared to 3,297 g for all USA-born infants including multiplets and births either to both or one Korean parents. This difference might have reflected a significantly lower educational attainment of mothers in Korea compared to Korean mothers in the USA. Low birth weight rate was consistently lower in infants born in Korea compared to the USA-born, but this difference became less, 4.2% and 4.6% respectively by 2004. These observations suggest that in the USA acculturation effect of Korean immigrants on birth outcomes is negligible.
임재우,이용환,서무규,장태정 동국대학교 2005 東國醫學 Vol.12 No.2
소방성 혈관종은 서서히 진행되는 양성 혈관종으로 임상적으로 홍반성 구진 및 판으로 나타나며 경부와 체간에 호발하며, 조직학적으로 진피에 모세혈관의 증식으로 구성된 다발모양의 소엽을 특징으로 한다. 저자들은 27세 여자에서 좌측 상지와 흉부에 걸쳐 광범위하게 관찰되어 병리조직학적으로 소방성 혈관종으로 확진된 1예를 경험하고 드문 증례로 생각되어 보고한다. Acquired tufted angioma is a benign, progressive vascular lesion that has a distinctive histopathologic appearance. We report a case of acquired tufted angioma with widespread lesion in a 27?year?old woman, who showed multiple erythematous to dusky red papules and plaques on the left arm and chest for 3 years. They had enlarged slowly and were mild hyperhidrosis. Histopathological findings showed multiple capillary lobules in a cannonball arrangement scattered throughout dermis, a characteristic feature of tufted angioma.