Contact Dermatitis due to cosmetics is also common in Korea. as in other developed countries. However. detection of the causative antigens is in a difficult situation due to many reasons. We have routinely patch tested with Japanese cosmetic series patch test allergens, Types 17 and 18 in addition to Hollister standard battery and patients own cosmetics to 4Q cases of suspected cosmetic contact dermatitis who have visited our Environmental and Occupational Clinic during the past one year. The study result was as follows. Total 55% ositive reaction related to cosmetics was observed in 4p patch tested patients. 2 The most frequently observed antigens were hydroxycitronellal, benzyl saliylate and cinnamic alcohol.
Allergens ; Asian Continental Ancestry Group ; Dermatitis, Contact* ; Developed Countries ; Humans ; Korea ; Patch Tests*

54-year-old male patient with acute lymphocytic leukemia was consulted to our department. He had had a few painful erythematous necrotic plaques on the chest, which suggested initslly vasculitis or pyoderma. On histological examination, characterisitic histological findings of non-septated large hyphae were observed in the dermis and subcutaneoustissue, Although organism was not isolated on Sabouraud agar media containing cycloheximide, the diagnosis of cutaneous mucormycosis was made by the characteristic histological nattlre. He died after 2 weeks with amphotericin B intravenous injections so that additional fungus culture was not performed.
Agar ; Amphotericin B ; Cycloheximide ; Dermis ; Diagnosis ; Fungi ; Humans ; Hyphae ; Injections, Intravenous ; Male ; Middle Aged ; Mucormycosis* ; Precursor Cell Lymphoblastic Leukemia-Lymphoma* ; Pyoderma ; Thorax ; Vasculitis

BACKGROUND: Patients with locally advanced non-small cell lung cancer are often treated with radiation alone or in combination with chemotherapy. Both modalities have a potentially damaging effect on pulmonary function. In order to examine changes in the cardiopulmonary exercise function of patients with locally advanced non-small cell lung cancer before and after conventional radiotherapy, we conducted a prospective study involving patients with such cancer, that had received radiation therapy. METHODS: Resting pulmonary function test, thoracic radiographic finding and cardiopulmonary exercise test(CPET) were assessed prior to and 4 weeks following radiation therapy in 11 male patients with locally advanced non-small cell lung cancer. Patient with endobronchial mass were excluded. RESULTS: The forces vital capacity(FVC), forced expiratory volume in 1 second(FEV1)and maximal voluntary ventilation(MVV) did not decreased between before and 4 weeks after radiation but the diffusing capacity(DLCO) had decreased by 11% 4 weeks after radiation, which was not statistically significant. No changes in maximal oxygen consumption(VO2max), carbon dioxide production(VCO2), exercise time and work load were attributed to radiation therapy. Follow up cardiopulmonary exercise testing revealed unchanged cardiovascular function, ventilatory function and gas exchange. No difference in cardiopulmonary exercise test performance was observed between pre- and post-radiation. CONCLUSION: Cardiopulmonary exercise function did not decrease within the short-term after the radiation of patients with locally advanced non-small cell lung cancer.
Carbon Dioxide ; Carcinoma, Non-Small-Cell Lung* ; Drug Therapy ; Exercise Test ; Follow-Up Studies ; Forced Expiratory Volume ; Humans ; Lung Neoplasms ; Male ; Oxygen ; Prospective Studies ; Radiotherapy ; Respiratory Function Tests

No abstract available.
Animals ; Calcitonin Gene-Related Peptide* ; Calcitonin* ; Rats* ; RNA, Messenger*

The pinch graft is one type of skin graft and is indicated in small, chronic stubborn wounds or ulcers where cosmetic results are not paramount. It is a common procedure for the rapid healing of leg ulcers in countries where these are very common, such as in western society. However, it is an unfamiliar procedure to dermatologists in Korea where leg ulcers are quite rare. We treated a case of leg ulcer in systemic sclerosis using pinch grafts with satisfactory results. The pinch graft may be a useful treatment method for skin ulcers in dermatologic surgery under adverse conditions.
Dermatologic Surgical Procedures ; Korea ; Leg Ulcer* ; Leg* ; Scleroderma, Systemic* ; Skin ; Skin Ulcer ; Transplants* ; Ulcer ; Wounds and Injuries

Background:Insulin dependent diabetes mellitus(IDDM) is known to be a disease characterized by a deficiency of insulin caused by destruction of the pancreatic beta-cells. It has been suggested that the clinical and immunological characteristics of IDDM in Korean are different from those of Caucasian. This study was undertaken to investigate the clinical characteristics and the prevalence of autoimmune markers in type I diabetic children and their prediabetic siblings in Korea. METHODS:Insulin autoantibody(IAA), antiglutamic acid decarboxylase(Anti-GAD) antibody, thyroid autoantibodies such as antithyroid antibody(ATA) and antimicrosomal antibody(AMA), and rheumatoid facter(RF) in 54 type I diabetic children have been measured. Diabetic autoimmune antibodies were also measured in 48 siblings. RESULTS: 1)Clinical characteristics of type I diabetic children were that age of onset was 8.6+/-4.4 years, duration of diabetes was 4.1+/-3.3 years. C-peptide at onset of diabetes was fasting 0.7+/-0.5ng/ml, and postprandial 1.2+/-0.5ng/ml, and HbA1c was 12.5+/-4.3%. 2)The positivity of IAA and anti-GAD antibody of type I diabetic children was 74% and 50% respectively. ATA and AMA positivity of type I diabetic children was 3.7% and 5.6%. however RF was not detected at all. Among the diabetic siblings, 48 persons for anti-GAD antibody, 21 for IAA, 27 for ICA were measured but 1 case was positive for IAA. 3)Clinical characteristics of type I diabetic children were not specific different between IAA and anti-GAD antibody positivity. But the mean age of onset of type I diabetic children was younger in case of both positivity of IAA and anti-GAD antibody than both negativity(7.8 vs 11.4 years old, P<0.05). 4)A case in whose brothers are diagnosed as IDDM has shown that autoantibody of elder brother was positive in both IAA and anti-GAD antibody, and younger brother was also strongly positive in IAA. Another case in whose sisters were IDDM, has shown that, while elder sister was positive in IAA, younger sister strongly positive in both IAA and anti-GAD antibody. 5)In a case of identical twin brother, the elder is type I diabetic child and the younger is normal, elder brother's onset of age was 6 years and 8 months old, and titer of anti-GAD antibody was measured as strong positive. Both ICA and anti- GAD antibody were negative in normal younger brother. First phase insulin release in IV GTT and the insulin levels in oral GTT showed reduction from the normal level in normal brother, and repeat check up showed normal ranges but on-going study is needed under observation. CONCLUSION: The prevalence of autoantibody positivity of type I diabetic children of Korea in this study were IAA 74%, and anti-GAD antibody 50%. Cases with both IAA and anti-GAD antibody positive were shown to be earlier onset. Though titers of auto-antibody in IDDM twins, brothers and sisters were strongly positive, auto-antibodies in siblings of IDDM patients were detected only one case with IAA positive(0.47%). We suggest that the pathogenesis of IDDM in Korean is different from foreign countries in terms of prevalence of autoimmune antibodies and more numbers of diabetic siblings should be tested for further study.
Age of Onset ; Antibodies* ; Autoantibodies ; C-Peptide ; Child* ; Diabetes Mellitus, Type 1 ; Fasting ; Humans ; Infant ; Insulin ; Korea ; Prevalence* ; Reference Values ; Siblings* ; Thyroid Gland ; Twins, Monozygotic

No abstract available.
Eating ; Functional Food ; Hypertrichosis ; Minoxidil

This study was undertaken to elucidate extracutaneous hyperpigmentation of nevus of Ota by analyzing the 70 patients who visited Cryosurgery Clinic in Seoul National University Hospital between January 1984 and March 1985 This results were as follows: 1. The age of onset showed two peaks: the first one was at birth or soon after birth; 27 cases(38. 6%) and the second une was between 11 and 17 years; 37 cases (45. 7%). 2 Seventy cases were classified by Taninos method: 15.7% was type I a, 27. l% type I b, 28. 6% type Il, 20. O% type g and 8. 6% type IV 3.Fifty two out of 70 cases who were examined at the department of ophtha1rnology: pigrnentation of sclera was observed in 29 cases(55. 8%.), of conjunctiva in 18 cases(34.6%), of uveal tract in 14 cases(26. 9A), of fundus in 14 cases (26. 9%) and of optic papilla in 2 cases(3. 8%). 4 Fifty two out of 70 cases who were examined at the department of Otorhinolaryngology. pigmentation of tympanum was observed in ]0 cases(23, 8%,), of nasal mucosa in 6 cases(14. 3p,), of oral mucosa in 5 cases(11, 9%), of external auditory canal in 4 cases(9 5%) and of pharynx in 1 case(2.4%,)
Age of Onset ; Conjunctiva ; Cryosurgery ; Ear Canal ; Ear, Middle ; Humans ; Hyperpigmentation* ; Mouth Mucosa ; Nasal Mucosa ; Nevus of Ota* ; Nevus* ; Optic Disk ; Otolaryngology ; Parturition ; Pharynx ; Pigmentation ; Sclera ; Seoul ; United Nations

Pigmented contact dermatitis, firstly reported by Dr. Osmudsen in 1970, is a disease result from recurrent contact dermatitis due to hypersensitivity to cosmetic companents, which produces secondary bizarre dark brown hyperpigmentation. Histological examination of this condition reveals liquefaction degeneration of the basal cells of the epidermis and melanophages in the upper dermis. However, this entity has not been reported in the Korean literature until now. We report three cases of pigmented contact dermatitis which were diagnosed by the histological examinations and the patch tests.
Dermatitis, Contact* ; Dermis ; Epidermis ; Hyperpigmentation ; Hypersensitivity ; Patch Tests

Quaternium-15 (Dowicil 200) which is a water-soluble antimicrobial agent and a formaldehyde releaser is widely being used as a preservative in cosmetics and medicaments these days. However, there are scanty reports about it in the Korean literature. Recently, we have experienced two cases of Quaternium-15 contact dermatitis probably related with their cosmetics and topical medicament, respectively. We report our cases with the patch test results.
Dermatitis, Contact* ; Formaldehyde ; Patch Tests