• The Korean Journal of Mycology
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• v.5 no.2
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• pp.11-15
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• 1977

The Present study was undertaken to evaluate the recent epidemiologic status in Seoul area by the cooperation of major 6 university hospitals. A total of 7221 patients with various forms of dermatophyte infections seen from July, 1972 to December, 1976 at the departments of dermatology of university hospitals of Seoul, Yonsei, Catholic, Korea, Ewha and Hanyang were analyzed statistically in regards to the age and sex prevalence, the frequency of various forms of dermatophytoses and the difference in yearly incidence by reviewing the patients' records. The results were as follows; 1. The percentage of the patients with dermatophytoses overall outpatients was 5.1%. 2. The distribution of various forms of dermatophytoses was tinea cruris in 38%, tinea pedis in 28%, tinea versicolor in 17%, tinea corporis in 10%, tinea manuum in 3%, onychomycosis in 2% and the tinea capitis in 1% in the order of frequency. 3. Male outnumbered female in about 2 : 1. In male the most frequent type was tinea cruris and in female, the tinea pedis. 4. Over 86% of the patients belonged to the age group below 39. Most patients with tinea capitis belonged to the age group below 19, wheras the overall peak incidene in various forms of dermatophytoses was in age group between 10 and 40. 5. There was no significant difference in yearly incidence throughout 5 years from 1972. to 1976 however, the tinea manuum seemed to be increasing every year.

• Korean Journal of Clinical Laboratory Science
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• v.50 no.4
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• pp.444-448
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• 2018

From January 2 to December 30, 2017, out of 691 children diagnosed with dermatophytoses infection, 179 children had infections caused by Trichophyton among the total 13,093 patients who visited the Dermatology department. According to a survey, the patients included 317 adolescents, 203 elementary school age children, and 171 infants. In seasonal variation, the diagnosis was higher in summer (195 cases, 28%) and winter (191, 28%) and comparatively lower in spring (165, 24%) and autumn (140, 20%). The infection among the patients was caused by, from maximum to minimum, T. pedis (351, 51%), T. corporis (91, 13%), and T. unguinum (77, 11%). In all age groups, the highest number of patients were infected with T. pedis. After T. pedis, in descending order, the infection was caused by T. corporis, T. unguinum, T. manus and Tinea capitis in the infants and elementary school age children and by T. corporis, T. unguinum and T. cruris in adolescents. Among infections caused by Trichophyton, T. rubrum was the highest isolated causative agent. This data analysis confirmed the distribution of dermatophytoses and the different species according to paediatric age and will aid the study of paediatric dermatomycosis through continuous research.

• Korean Journal of Clinical Laboratory Science
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• v.40 no.2
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• pp.80-85
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• 2008

Microsporum gypseum is a geophilic fungus abundant in soil throughout the world. M. gypseum has been identified for the first time in Korea at 1976. The purpose of this study was to investigate epidemiologic aspects of M. gypseum. We performed the epidemiologic study an 198 patients with M. gypseum infections in from January 1976 to December 2005. From 100,012 patients, dermatophytes were isolated as follows; Trichophyton rubrum was isolated from 86,553 (86.5%), T. interdigitale 3,991 (4.0%), Epidermophyton floccosum 1.021 (0.1%), T. tonsurans 141 (0.1%). T. mentagrophytes 3.930 (3.9%), T. verrucosum 220 (0.2%), Microsporum canis 3.879 (3.9%), and M. gypseum 198 (0.2%). Number of patients with M. gypseum by site and age were as follows; most patients infected with tinea corporis were young people under 10 years. M. gypseum were most frequently isolated in summer and autumn.

• Journal of agricultural medicine and community health
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• v.24 no.1
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• pp.103-113
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• 1999

The authors surveyed the inhabitants of a rural area to assess the patterns of medical utilization on dermatoses. Seven hundred and sixty new outpatients of dermatoses were examined and surveyed with formed questionnaire from March 1997 to February 1999. The results are as follows; 1. Among 760 new outpatients, the number of male patients was 283(37.2%) and that of female patients was 477(67.3%). 2. The most common dermatoses was Tinea pedis(34.9%), and follows senile pruritus, contact dermatitis, housewife eczema, seborrheic dermatitis, numular dermatitis, atopic dermatitis, Tinea corporis, Tinea ungium, acne vulgaris, impetigo, keratolysis exfoliativa, chronic urticaria, Tinea cruris and Molluscum contagiosum in orders. 3. Drug store was the most frequent places where patients initially visited for their skin diseases(39.6%) and followed by non dermatologic clinic, dermatologic clinic and general hospital in orders. 4. One hundred and twenty one(15.9%) patients have been experienced folk treatment. It was founded that the topical vinegar application or soaking was the most common method. Many patients felt no symptom improvement after the folk treatment(48.8%). Seventeen point four percent of patient felt symptom worsened. The results of this study suggest that many of the rural inhabitants are lack of understanding on their dermatoses. So many physician who are in charge of the primary care in rural area have to pay attention to the common dermatoses and educate patients on their medical utilization.

• Journal of Pharmaceutical Investigation
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• v.39 no.3
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• pp.207-216
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• 2009

Fluconazole is used as an orally administrated antifungal drug for the treatment of tinea corporis, candidiasis including skin mycotic pneumonia infections. The dosage of fluconazole varies with indication ranging from 50 mg/day to 400 mg/day. The fluconazole capsule 50 mg (3 capsules daily) is already available in Korean market. To improve the patient compliance, a fluconazole tablet 150 mg (once a day administration) was developed recently. The purpose of this study was to evaluate the bioequivalence of three doses of fluconazole capsule 50 mg (Diflucan 50 mg, Pfizer Korea Inc., as a reference drug) and a single dose of fluconazole tablet 150 mg (Plunazol 150 mg, Daewoong Pharm. Co., Korea) according to the guidelines of the Korea Food and Drug Administration (KFDA). The bioequivalence for three capsules of Diflucan 50 mg and a single tablet of Plunazol 150 mg was investigated in twenty-four healthy male volunteers under a randomized 2${\times}$2 crossover trial design. The average age of twenty-four volunteers was 24.78${\pm}$3.27 year-old, average height was 175.56${\pm}$5.45 cm and average weight was 67.24${\pm}$6.86 kg. After three capsules of Diflucan 50 mg or a single tablet of Plunazol 150 mg were orally administered, blood was taken at predetermined time intervals and the plasma concentrations of fluconazole in plasma were determined using LC-MS-MS. The 90% confidence intervals for the main parameters of statistical results after logarithmic transformation were AUCt 0.9272-1.0084 and Cmax 0.8423-0.9544 respectively, which are in the range of log 0.8 to log 1.25 and the statistical results of additional parameters (AUClast, t1/2 and MRT) were also in the 90% confidence interval that is in the range of log 0.8 to log 1.25. Therefore, the results of this study confirm the bioequivalence of three capsules of Diflucan 50 mg to one tablet of Plunazol 150 mg.