No abstract available.
Hair*

Granuloma pyogenicum is a benign vascular tumor, usually about 0.5 to 2cm in diameter. It occurs as a single lesion with few exceptions and consists of pedunulated nodule with a dull red or slightly purplish color. We observed a 29-year old man who had multiple satellite recurrences in the scapular region which developed after excision of a single lesion of granuloma pyogenicum. Histapathologic findings showed many newly formed capillaries that had prominant endothelial cells and showed varying degrees of dilation without appearance of epiderrnal collarette sign. The lesions were much improved by X-ray irradiation.
Adult ; Capillaries ; Endothelial Cells ; Granuloma, Pyogenic ; Humans ; Recurrence

A case of familial telangiectasia of face resembling lupus erythematosus but no having other involved symptoms, except ichthyosis vulgaris of lower legs in all 4 sisters, appeared on 8 months through 2 years after birth is reported Authors suggest this case to be simplified congenital telangiectasia of face, because of not consisted with preexistiong various diseases such as Bloom's syndrome, Ataxia-Telangiectasia, Rothmund-Thomsons' Syndrome, Dyskeratosis congenita, and Cockayne's syndrome, which show the familial telangiectasia of face.
Ataxia Telangiectasia ; Bloom Syndrome ; Dyskeratosis Congenita ; Humans ; Ichthyosis Vulgaris ; Leg ; Parturition ; Siblings ; Telangiectasis*

In order to evaluate the accurate diagnosis of scabies through exatr.inations of all requred. conditions, the author conducted an observation on 769 cases of scabies at the Department of Dermatology, Kyungpook University Hospital from January, 1962 to Octover, 1973, In 1962 the frequency of the disease appeared to be low but it dramatically rose to 20 or 30 times between 1963 and 1966, again showing an increasing tendency from 1971. The ratio of frequency between male and female was 4.2: 1. Seasonal occurrence of scahics was found to be highest in winter. Infectious rate in the family was 83.3% and incubation period vas estimated from 15 days to 2 months. Acarus scabiei or its ova were found in 46.5% of all cases examined and in patients over 16 years of age. Acarus scabiei or ova were chiefly found in vesicles of the finger web but the ova were also found in the subungual fold of the finger, which is an important site of examination.
Dermatology ; Diagnosis* ; Female ; Fingers ; Gyeongsangbuk-do ; Humans ; Male ; Mites ; Ovum ; Scabies* ; Seasons

Clinical observations were made on 251 cases of pyodermas at the Department of Dermatology, Kyungpook University Hospital from 1968 to 1972. Especially noteworthy is the application of josamycin to 41 cases of pyodermas to observe its therapeutic effects. Since 1968, the frequency of pyodermas has shown an annual increase. The ratio between male and female was 1. 4: 1, gradually changing from 2. 3: 1 in 1968 to an almost balanced incidence in 1972. The age of onset. differed with types of disease, but 76. 2% of all cases occurred before the age of 15. The outbreaks of impetigo bullosa and impetigo vulgaris were found to be affected by season, the highest prevalence being in summer. Seasonal occurrence of all cases was found to be 45.5% in summer and 24. 3% in fall with no noticeable change ohserved in spring and winter. Predilection sites of the disease differed according to the type of the disease but all types showed a marked predilection for the exposed areas as against the covered areas (4 times). Sensitivity of causative organisms to antibiotics was found to be fairly high to cloxacillin, novobiocin and ampicillin, and relative to kanamycin, streptomycin and doxycycline but all tested cases showed resistance to tetracycline, chlortetracycline and oxytetracycline. Josamycin was effective in all types of pyodermas, and was dramtical]y so in impetigo bullosa of which pustules disappeared within 3 or 5 days of treatment. Two out of 41 cases complained of abdominal pain and weakness. The sensitivity of the causative organisms of all types of pyodermas to josamycin was 83. 3%.
Abdominal Pain ; Age of Onset ; Ampicillin ; Anti-Bacterial Agents ; Chlortetracycline ; Cloxacillin ; Dermatology ; Disease Outbreaks ; Doxycycline ; Female ; Gyeongsangbuk-do ; Humans ; Impetigo ; Incidence ; Josamycin ; Kanamycin ; Male ; Novobiocin ; Oxytetracycline ; Prevalence ; Pyoderma* ; Seasons ; Streptomycin ; Tetracycline

Onychomycosis can be diagnosed by mycological examination, but it is not easy to detect its causative organisms because the positive rate of culture is lower and its scores are variable due to the contamination inherently introduced in the current method used in sampling the ovychomycosis organisms. It was suggested that the scores depended upon the handicraft of operates and the gainning method of nail material, so we modeled the watch mending drivers into the punching instruments, and holed deeply & widly through the nail plate, from the surface to the bottom. Afterward, the KOH mount & culture were performed to compare this new punch method used with that of standard scrapping method. Through the KOH examination more numerous hypaes were found in the punch methods sample than the scrapping methods sample. Also, the punch methods positive culture rate was found to be 2. 5 times higher than that of the scrapping methods culture rate, with a 5 to 5. 5 times lower amount of contamination. In conclusion, the punch method was found to be a more precise and effective method of obtaining onychomycosis organisms. Although this method required a slight greater time to perform than the standard scrapping method, I believe it will be a valuable aid in the detection of causative organisms of onychamycosis.
Onychomycosis*

Ringworm infections have been extensiveIy studied in Korea since 1943. However, only two cases of ringworrn caused by Microsporum gypseum were reported until 1975. The authors experienced an increase of M. gypseum infection in recent years, suggesting a further increase in incidence in the future. Therefore, the authors studied the cIinical and mycological findings of 14 cases of M. gypseum infection encountered from 1976 to l978, along with the distribution of various dermatophytoses observed in recert years. To investigate possible sources of infection, mycological characteristics of M. gypseum strains isolated from human and soil were compared. (countinued...)
Humans ; Incidence ; Korea ; Microsporum* ; Soil ; Tinea

These clinical and mycological observations were made on 898 cases of tinea facisle diagnosed by the clinical findings and KOH exsmination among the 137,197 out-patients exsmined for five years from Jaunary 1981 to December 1985 at Chilgok Catholic Skin Clinic, Taegu, Korea. Following results were obtained: 1. The annual number of patients with tinea faciale was 159(0.75% of the total outpatients) in 1981, 174(0.56%) in 1982, 181(0.67%) in 1983, 181(0.67%) in 1984,and 203 (0.83%) in 1985. 2. Of the 898 patients, male patients numbered 395 and female 503. Although the age distribution of patients was highest under age 14 in both sexes, males outnumbered females slightly before age 19 and, as age advanced, female predominance became more marked. 3. Of the 898 patients, 7Z6 organisms composed of 5 species were isolated. The species isolated were in the order of decreasing frequency, Trichophyton(T.) mentagrophytea (296,40.8%), Microsporum(M.) canis (218,30.0%), T. rubrum (189,26.0%), M. gypseam (21,2.9%), and Epidermophyton floccosum (2,0.3%). 4. M. canis was the chief cause of tinea faciale in children under 14. The infection due to T. mentagrophytes and M. canis outnumbered T, rubrum markedly in the young age group before 14, but T. rubrum predominated in the middle age group from 20 to 29. In the old age group after 40, T. mentagrophytes reappeared as a major cause of the disease. 5. T. mentagrophytes predominated in rural area and M. cania in urban area but no sexual variation was found. T. rubrum and M. gypseum prevailed slightly more in urban areas than in rural areas. 6. Eczematous annular ringworm (without central clearing) types were seen most frequently in the cases cssed by T. menagrophytes and clsssic ringworm types were seen most frequently in the cases caused by M. cania 7. Coexistent fungal infections were chiefly T. corporis in the csses of T. mentagrophytes and M. canis, but T. pedis and T. unguium in the cases of T. rubrum. 8. As a result of mating studies, 177 strsins of T. mentagrophytes proved to be Arthroderma vanbreuseghemii (51 of the "+" mating type and 126 of the "-"mating type), 12 strains of M. gypseum proved to be Nannizzia(N) incurvata (4, "-" and 8,"-") and 4 proved to be N. gypsea (2, "+" and 2, "-" ).
Age Distribution ; Arthrodermataceae ; Child ; Daegu ; Epidermophyton ; Female ; Humans ; Korea ; Male ; Middle Aged ; Outpatients ; Skin ; Tinea*

The purpose of this paper is to describe a new apparatus which utilizes the principle of Van Tieghems hanging drop culture method. After using various methods of culturing fungi authors have found van Tieghems method to yield the most satifsymg result. Until now, this method has been slightly more tedious due to durability, storage, and quantity of culture necessary for each species. The new apparatus consists of 20mm plexiglass tubing cut in 16mm lengths and attache to a 16cm x12cm x2mm plexiglass plate with paraffin or manicure. These tubes a.re ranged in rows approximately 6cm apart with at least 8mm between tubes. Plates of varying sizes can be made to accornodate specific experimente. The authors developed thse inexpensive unbreakable plexiglass plates to allow for aimultaneous growth of various fungi and therefore more accurate comparison. Since these plates can be stored and handled easily, most af the disadvantages of using van Tieghems hanging drop culture rnethod have been eliminated.
Fungi ; Paraffin ; Polymethyl Methacrylate*

Microsporurn canis was fjrst reportaR m Korea in 1957, but no animal contacts were reported and since then, only sporadic occurrences of M. canis have reported. However, cat and human infections from M. canis have gradually become rnore prevalent lately. Recently author reported 3 cases of T. capitis, 2 cases of Kerion Celsi, 13 cascs of T. e,orporis in human and 4 cases of infected kittens, with M. canis isolated as the causative organisrn. Clinical and mycological observations of both patients and kittens were reported as follows: The infections with M. canis were exclusively reported in kittens, not in adult cats. Two of the infected kittens showed obvious signs of undernourishment, physical retardation and prostration. Infectivity among cats or kittens was very low while cat to human infectivity was very high. The human T. capitis exhibited. round, erythematous lesions with complete 1oss of hair, very similar to lesions of alopecia areata, These lesions were uniformly smaller than a walnut in size. The T. corporis exhibited typical, moderately inflamed ringshaped, singular or multiple lesions. The incubation period was estirnated at approximately 3-7 days. In humans, ectothrix growth was reported while the opposite endothrix growth was observed in the kitten and rabbit. Experimental animal inoculations were performed: Rabbit inocuIated with M. can- is resulted in typical ringshaped Iesions appearing 10 days after inoculation. T4ese lesians were cornpletely gone in 4 weeks but infected hairs still remained. Guinea pig inoculation resultel in non-typical lesions covered with serosanguinous crusts, but rat inoculztion showed no signs of infectivity.
Adult ; Alopecia Areata ; Animals ; Cats ; Guinea Pigs ; Hair ; Humans ; Juglans ; Korea ; Microsporum* ; Rats ; Tinea Capitis