Anti-rat lymphocyte rabbit serum was prepared with lymphoid tissue of rat spleen. Prednisolone, Imuran and this antiserum were used to prolong the survival of full-thickness sliin homograft in albino rats. The results were as follows. l. Administratio of tle anti-rat lymphocyte rabbit serum in a dose of 0. 3cc for 2 days before grafting and 0. 3cc every 3 days until rejection resulted in prolongation of the, urvival of the grafts. (Mean, 15.3 days) 2. Administration of preInisolone to the recipients in a dose of 2mg/kg/day from 7 days Iielore grafting to the time of rejection resulted in prolongation of survival of the, rafts. (Mean, 8.4 days) 3. Adminitration of Imuran to the reciipients in a dose of 5mg/kg/day from 7 day defore gvafting to the time cif rejection resulted in prolongation of the survival of ther afts. (Mean,14.6 days)
Allografts* ; Animals ; Azathioprine ; Immunosuppressive Agents* ; Lymphocytes ; Lymphoid Tissue ; Prednisolone ; Rats* ; Skin* ; Spleen ; Transplants

Many investigators have attempted to elucidate the basic pathogenic mechanisms of atopic dermatitis through clinical and laboratory investigations and have no longer attached to the etiological significance to IgE which is known to be a mediator of the so-called atopic diseases. In recent years, many authors have reported some abnormalities not onIy in the humoral but also in cellular immune status of patients with atopic dermatitis. although such findings are more or less controversial. (countinued..)
Dermatitis* ; Dermatitis, Atopic ; Humans ; Immunoglobulin E ; Research Personnel

One hundred and four biopsy specimens of various dermatoses were stained with Periodic Acid-Schiff and examined. The lesions were grouped into five groups; A. twenty two cases of vesicob-ullous diseases; B. twenty one cases of maculopapulosquamous diseases; C. eighteen cases of chronic granulomatous infection; D. seventeen cases of precancerosis and benign and malignant neoplasms; and E. twenty six cases of miscellaneous skin diseases. Special attention was given to the morph-ological changes of the dermoepidermal junction and the basement membrane. The results were as follows. 1. Among 10 cases of erythema multiforme, partial fraying appeared in 4 cases, partial thicken-ing in 4 and hyperchromasia in 4. Marked convolution was noted in the thickened basement membrane. PAS-positive material was scattered in the edemateus papillary dermis in some cases. 2. All of 6 cases of pemphigus erythematosus and pemphigus vulgaris showed normal basement membrane. 3, In bullous pemphigoid, partial absence in the areas of bulla formation appeared in 2 cases am-ong 3 cases. PAS positive material was present within the bullae and in the upper dermis. 4. All of 3 cases of dermatitis herpetiformis showed partial absence or fraying, 5. Half of 10 cases of psoriasis showed normal basement membrane. Among the remainder, fraying and partial thickening appeared in 3 and 2 cases respectively. 6. Among 6 cases of lichen planus, almsot total absence appeared in 2 cases and fraying in 3 cases. PAS positive material appeared focally in the upper dermis in some cases. 7. Four of 5 cases of pityriasis rubra pilaris showed diffuse thickening and marked convolution ef the basement membrane. 8. Half of 4 cases of lupus vulgaris showed normal basement membrane. Fraying and partial thickening appeared in 2 and 2 cases respectively. 9. All but 1 among 5 cases of lepromatous leprosy showed poor staining and poor visualization of the basement membrane. 10. One case of tuberculoid leprosy showed partial fraying, partial thickening and hyperchromasia with marked convolution, among 5 cases. il. Among 4 cases of condyloma latum, only one showed partial fraying. 12. One of 3 cases of senile keratosis showed partial fraying of the basemement membrane. 13. One case of Bowens disease showed partial thickening and hyperchromasia among 3 cases. PAS-positive material was present focally in the upper dermis in some cases. 14. All of 6 cases of basal cell carcinoma, showed normal basement membrane. PAS-positive ma-terial were present focally in the uppermoet dermis in some vases. 15. All of 3 cases of squamous cell carcinoma showed total absence of the basement membrane. 16. All of the 2 cases of keratoacanthoma showed partial fraying. 17. Among 10 cases of chronic discoid lupus erythematosus, 9 cases showed partial thickening and hyperchromasia with marked convolution of the basement membrane. Two cases showed partial fraying in areas of marked liquefaction degeneration of the basal cells. PAS positive material appe-ared in the uppermost dermis in some cases. 18. All of 3 cases of fixed drug eruption, 2 cases of seborrheic keratosis and 6 cases of verrucae showed normal basement membrane. 19. One case of poikiloderma atrophicans vasculare showed partial fraying, among 2 cases. 20. All of 2 cases of chronic radiodermatitis showed diffuse thickening and hyperchramasia. The thickened basement membrane showed marked convolution focally.
Basement Membrane* ; Biopsy ; Bowen's Disease ; Carcinoma, Basal Cell ; Carcinoma, Squamous Cell ; Dermatitis Herpetiformis ; Dermis ; Drug Eruptions ; Erythema Multiforme ; Keratoacanthoma ; Keratosis ; Keratosis, Seborrheic ; Leprosy, Lepromatous ; Leprosy, Tuberculoid ; Lichen Planus ; Lupus Erythematosus, Discoid ; Lupus Vulgaris ; Membranes ; Pemphigoid, Bullous ; Pemphigus ; Pityriasis Rubra Pilaris ; Psoriasis ; Radiodermatitis ; Skin Diseases ; Warts

A case of xeroderma pigmentosum complicated with squamous cell carcinoma is presented. A 15 year old male has had a history of a single walnut-sized tumorous growth of 6 months duration on tip of his nose and multiple light to dark brown pigmented macules on face, ears, neck, upper chest, extensor surface of both foreams and dorsal hands of about 14 years duration, recognizable photosensitivity of the cutaneous lesions and photophobia and lacrimation since early childhood. Xeroderma pigrnentosum was suspected under clinical background. Biopsy was performed on the facial pigmented lesions and on the tumorous mass on the nose, which revealed xeroderma pigmentosum and squamous cell carcinoma, respectively. The tumor was excised totally under local 2% procaine anesthesia, resulting in healing with scar formation and no recurrence was observed during 6 month's follow up. Dermabrasion of the entire face was done, with complete removal of the xerodermic skin lesions, but they all recurred after about 1 month.
Adolescent ; Anesthesia ; Biopsy ; Carcinoma, Squamous Cell ; Cicatrix ; Dermabrasion ; Ear ; Follow-Up Studies ; Hand ; Humans ; Ichthyosis ; Male ; Neck ; Nose ; Photophobia ; Procaine ; Recurrence ; Skin ; Thorax ; Xeroderma Pigmentosum

No abstract available.
Animals ; Mice*

No abstract available.
Angiomyoma*

The purpose of this study was to survey bacteria which was known as a fecal bacteria living in the human and animal gastro and intestinal tract. The colony density of the fecal coliform and fecal streptococci was 280 and 130 in 100ml sample amounts respectively. Staphylococcus aureus and Pseudomonas aeruginosa which is usually exist in swimming pool and was known as indicator of the pool water contamination was detected.
Animals ; Bacteria* ; Humans ; Pseudomonas aeruginosa ; Rivers* ; Staphylococcus aureus ; Swimming Pools

Psoriasis is one of the relatively common cutaneous disorders, affecting 0.1% to 3.0% of the general population in the world. However, it is recorded that the disease is characterized by its highly variable clinical manifestations and incidence influenced by the racial, geographic and environmental factors. There is a dearth of information for the incidence and clinical manifestations of psoriasis, with the exception of two small-scale and one questionnaire surveys in Korea. This study was aimed to investigate the clinical manifestations and clinic incidence of psoriasis and was based on analysis of 301 psoriatics seen between January, 1978 and August, 1981 (3 years and 8 months) at the Department of Dermatology, Seoul National University Hospital. The results were summarized as follows; 1. In this series of 301 patients, 50.5%(152) were male and 49.5%(149) were female. No significance was attached to the sex preponderance. More than three quarters were aged between 20 and 29 years. 2. The mean age of onset in male was 25.7 years and in female it was 23.0 years, indicating a slightly earlier onset in female. The peak age of incidence in male was between 20 and 29 years and in female, between 10 and 19 years. 3. The mean duration of t.he diseases for the total sample was 7.9 years.
Female ; Male ; Humans ; Incidence

Psoriasis is common cutaneous disorder involving 0.1~3% Of the general population and is characterized by its marked chronicity and recurrence. A variety of factors, rarging from heredity, environment to abnormal cytodynamics and biochemical perturbation have been implicated but never proved as causative. In recent years, many studies on psoriasis have been reported, showing the presence of certain immunologic abnormalities in patients with psoriasis, and some authors postulated that these immunologic abnormalities, particularly in cell mediated immunity, may play a key role in the pathogenesis of psoriasis. This study was undertaken to evaluate cell mediated immune status of patients with paoriasis using several immunologic parameters. A total of 70 patients (35 were male and 35 were female) between the ages of l:l and 70 years entered this study at the Department of Dermatology of Seoul National University Hospital from January 1980 through September 1980. Peripheral blood T lymphocytes(early and total) were enumerated by E-rosette technique in 55 patients. Delayed cutaneous hypersensitivity reaction was measured in 3O patients using intradermal candidin, trichophytinand PPD. Active sensitization with DNCB was performed in 30 patients.
Dermatology ; Dinitrochlorobenzene ; Heredity ; Humans ; Hypersensitivity ; Immunity, Cellular ; Male ; Psoriasis* ; Recurrence ; Seoul

Subepiderral calcified nodules is a special form of idiopathic calcinosis circumscripta with its distinct clinical and histopathologic features, which was originally described by Winer(1952) as solitary congenital no3ular czlcification of the skin. Although the lesions are usually solitary and congenital, subs aquent investigators reported multiple lesions and later onset. Clinically, th. leions are small hard. yellowish-white warty nodules developed. usually on the face and mostly in children and histopathologically are subepidermal calcified mass with s cvn4ry epidermal changes. Although the pathogenesis is still unexplained, it s seems that the disease is not associated with any systemic or cutaneous disease or any biochemial abnormalities. We present a first recorded case of subepidermal calcified no3ules developed on the left the a Korasn female, aged 23, which has been present for 7 years. Shave biopsy showed typical histopathologic and histochemical features of the subpidermal calcified nodules. Literature were reviewed.
Biopsy ; Calcinosis ; Child ; Female ; Humans ; Research Personnel ; Skin