Roots of manually extracted scalp hairs among 86 healthy Koreans in different age groups were examined microscopically and the proportion of resting hairs to growing hairs were determined with the fol[owing results. 1. The proportion of resting hairs in all age groups was 10. 9% and there was no significant difference between male and female. 2. In each age group the proportion of resting hairs show's difference, being lowest (6. 8%) in below 9 years age group, increasing the rate by increasing the age group, highest (19. 7%) in over 60 years age group. 3. The proportion of resting hairs below the age of 29 years was below 10%, above 30 years to 49 years in between 10% to 15% and over 50 years in between 15% to 20%. 4. The normal range of the proportion of resting hairs among normal Koreans was below 20%.
Dermatitis, Atopic* ; Female ; Hair ; Humans ; Male ; Neutrophils* ; Reference Values ; Scalp

The present study was performed to evaluate clinical manifestations in 26 patients and histopathological findings in 19 patients with Behcets syndrome. 1. Clinical findings: A. Among the 26 patients, 9 were male and 17 were female (male to female ratio was 1: l.9). The age at onset of the disease varied from 10 to 62, with a mean of 26.9. B. The incidence of the major clinical manifestations: The oral ulcers were observed in all of the 26 patients, genital ulcers in 21 patients (81%), cutaneous manifestations in 25 patients (96%) and ocular lesions in 7 patients (27%). C. Saline intradermal test was positive in 62% and PPD intradermal test in 42% 2. Histopathological findings: Fourty-one specimens were taken frorn 19 patients with Behcets syndrome; Erythema nodosum like lesions (15), edematous papules (3), acneiform eruption (1), oral ulcers (4), genital ulcers (8), saline intradermal injection sites (5) and PPD intradermal test sites (5). As a control, 4 specirnens were taken from PPD test sites of the patients with erythem nodosum. The common histopathological findings were perivascular inflammatory cell infiltration, mainly composed of neutrophils and nuclear dusts, and vasculitis of varying degree. A. Cutaneous lesions; In erythema nodosum-like lesions main pathologic foci were in the deep dermis and/or the subcutis, and moderate to severe vasculitis were observed. In edematous papules, however, main foci were in the pa,pill- ary dermis and the upper dermis, papillary dermal edema was prorninent, and vasculitis was rather mild.
Acneiform Eruptions ; Behcet Syndrome* ; Dermis ; Dust ; Edema ; Erythema ; Erythema Nodosum ; Female ; Humans ; Incidence ; Injections, Intradermal ; Intradermal Tests ; Male ; Neutrophils ; Oral Ulcer ; Ulcer ; Vasculitis

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

The serum value of immunoglobulin E (IgE) in 47 cases of atopic dermatitis and 43 cases of urticaria were determined by Phadebas PRIST(R) method in department of dermatology at National Medical Center, from Jan., 1982 to Sep., 1982. The results were as follow; 1. The mea,n IgE value in atopic dermatitis was significantly higher (408+/-l43 u/ml) than that of normal subjects (p>0.01). 2. The mean value of IgE in urticaria (310+/-299 u/ml) was not significantly higher than tha,t of normal subjects (p>0.05). 3. The rnean value of IgE in severely expanded atopic dermatitis (664+/-404 u/ml) was significantly increased than that of normal subjects (p>0.01) 4. The mean value of IgE in 7 cases of atopic dermatitis with allergic respiratory diseases (817+/-233 u/ml) was significantly elevated (p>0.01). 5. No close correlation was seen between IgE value and eosinophilia. 6. IgE in 2 cases of the urticaria infested with PW, CS were extended over 1000u/ml.
Dermatitis, Atopic ; Dermatology ; Eosinophilia ; Immunoglobulin E* ; Immunoglobulins ; Skin Diseases* ; Urticaria

No Abstract Available.

We reviewed the clinical features and the skin biopsy slides of 27 patients who were diagnosed as PLEVA clinically or histapathologically in order to evaluate the clinical characteristics and the specific histopathological findings of PLEVA. The results were as follows : l. 13 of these 27 cases(48%) were confirmed as PLEVA. 2. PLEVA was more frequent in males(85% ), most of whom were young adults. 3. In most cases of PLEVA, the predilection site was on the trunk and extremities, and mild pruritus was a characteristic complaint. 4. Most cases of PLEVA were treated with tetracycline or PUVA therapy with temporary remission, but this therapy did not decrease the rate of recurrence. 5. Some histopathological findings previously described as typical in PLEVA(eg, trapped RBC in the epidermis, exocytosis of lymphocyte, dermal hernorrhage and lymphocytic perivasculitis) seemed not to be specific and were often seen in a variety of other dermatoses. 6. The histopathological findings of linear parakeratosis(85%) and dyskeratotic cells in the middle and upper epidermis(92% ) seemed to be significant findings for PLEUA. 7. The above mentioned histopat,hological findings for PLEVA were frequently found from the vesicular lesions or necrotic hemorrhagic papules.
Biopsy ; Epidermis ; Exocytosis ; Extremities ; Humans ; Lymphocytes ; Pityriasis Lichenoides* ; Pityriasis* ; Pruritus ; PUVA Therapy ; Recurrence ; Skin ; Skin Diseases ; Tetracycline ; Young Adult

The nevua of Ota is a congenital pigmentary disorder of the skin and mucaus membrane, partieularly in the periorbital region, the temple, the forehead, the malar area and the nose. The nevus of Ita differs from the nevus of Ota in its distribution in the supraclavicular, scapular, and deltoid regions. It may occur alone or in association with ipsilateral or rarely with bilateral nevus of Ota. We present a 22 year-old female who has had pigmentary anomalies on the both malar areas and left sclera associated with pigmentation of the right shoulder.
Female ; Forehead ; Humans ; Membranes ; Nevus of Ota* ; Nevus* ; Nose ; Pigmentation ; Sclera ; Shoulder ; Skin ; Young Adult

The beneficial effects of sunlight and ultraviolet light for the treatment, of psoriasis vulgaris has long been recognized. Parrish et al were the first to introduce a controlled light source, which allowed the delivery of a known quantity of light energy to the patients skin after the patient had ingested a photosensitizer, 8-methoxypsoralen (methoxsalen) two hours previous to UVA exposure. This successful treatment has become known as PUVA (psoralen and UVA). PUVA photochernotherapy denotes a systemic approach that is based on the interaction of light and a photoactive drug. Parrish et al have described successful treatment of psoriasis with PUVA and other investigators alI over the world have confirmed their beneficial results. The rationale of photochemotherapy in psoriasis is the inhibition of the increased DNA synthesis within the psoriatic lesions by the interaction of psoralen molecule and light energy in the UVA range(320-400nm). The present study was undertaken to evaluate the therapeutic effectiveness of PUVA photochernotherapy combining orally administered methoxsalen and UAA exposure using Dermatron UVA phototherapy system in patients with wi5espread psoriasis. A total of 15 patients with psoriasis over more than 30% of their bodies were selected at the department of dermatology, National Medical Center through March 1978 to September 1978. Oral administration of methoxsalen, 20 to 50 mg doses according to body weight, was followed by exposure to a high-intensity longwave ultraviolet light emitting a continuous spectrum between 320 and 400nm (peak emission, 350 - 365nm). Initial UVA exposure times were based on each patients minimal phototoxicity dose (MPD) and exposure times were increased at each treatment by 1 - 2 minutes to maintain minimal erythema. Frequency of treatment was two to three times weekly. Once the psoriatic lesions had, cleared completely the patient was placed on a maintenance schedule. If psoriasis recurred the frequency of treatment was increased. The results were as follows: l. 5 patients were dropped out due to unknown reasons. 2. 7 cases showed clearing of over 95, of the lesions (Response 5'). Mean number of PU VA therapy was 16. 7. During 1 4 months follow-up period, 4 cases remained free of psoriasis but 3 cases couldn't be followed. 3. Immediate side effects of PUVA were temporary and generally mild. No significant changes in laboratory screenings were noted. Side effects of therapy included transient nausea(33.3%), dizziness(26.7%), erythema.(66.7%), pruritus (60%), increased pigrnentation(100 %). 4. Comparison of pre-and post-PUVA therapy in biopsy specimens by light microscopy revealed histologic improvement evidenced by diminished acanthosis and parakeratosis, and regeneration of granular layers in all of 8 cases. Glycogen accumulation in the affected epiderrnis was significantly decreased or absent after PUVA therapy in all cases.
Administration, Oral ; Appointments and Schedules ; Biopsy ; Body Weight ; Dermatitis, Phototoxic ; Dermatology ; DNA ; Erythema ; Ficusin ; Follow-Up Studies ; Glycogen ; Humans ; Mass Screening ; Methoxsalen ; Microscopy ; Parakeratosis ; Photochemotherapy* ; Phototherapy ; Pruritus ; Psoriasis* ; PUVA Therapy ; Regeneration ; Research Personnel ; Skin ; Sunlight ; Ultraviolet Rays

The present study was performed to evaluate clinical manifestations and histopatological findings of 95 patients with pityriasis roses who visited the Department of Dermatology in National Medical Center from October of 1979 to September of 1982. The results are as follows, 1. Clinical Manifestations: 1. The number of patients with pityriasis roses were 95, which occupied 0. 98/o of new out-patients in the department of dermatology in the same period. 2. In sex distribution, males were 36 and females were 59, with male to female ratio of I: l. 6. R. Age of onset varied from 13 months to 58 years with a mean of 26. 0 years and 68% of cases belonged to 15 years to 84 years. 4. Seasonal incidence was 32% in winter, 27% in summer, 22% in autumn and l9% in spring. 5. iMild prodromal symptoms developed in 8 cases(%) and itching was noted in 58 cases (61%), which was mild to moderate exeept for severe itching in 2 cases. 6. Herald patch was found in 42 cases (44%) and the predilection sites were the trunk and the thighs. 7. Daughter lesions could be classified into macular type 69 cases (73g), pa.pular type 22 cases (23%), pustular type 2 cases (2%), urticarial type 1 case (I,3 and purpuric type 1 case (1%) They appeared on the back (79%), the chest (74%), the abdomen(73%), the thighs (47%), the upper arms (40%), the lower legs (24%),the forearrns (22%), the neck (16%), the face (7 %), dorsa of the hands (4%) and dorsa of the feet(2%). (countinue..)
Age of Onset ; Arm ; Dermatology ; Female ; Hand ; Humans ; Incidence ; Leg ; Male ; Neck ; Nuclear Family ; Outpatients ; Pityriasis Rosea* ; Pityriasis* ; Prodromal Symptoms ; Pruritus ; Seasons ; Sex Distribution ; Thigh ; Thorax

The CRST syndrome, first reported by Winterbauer, represents a benign variant of scleroderma and consists of calcinosis(C), Raynauds phenomenon(R), sclerodactyly(S) and telangiectasia(T). The authors report a case of CRST syndrome confirmed by both clinical and histopathological findings. A 62-year-old female developed subcutaneous nodules on both elbow and knee joints, Raynauds phenomenon, sclerodactyly with acrosclerosis and scleroderrnatous changes on both hands and forearms and telangiectasia on the face, neck, and hands of 15 years duration, but she had no difficulty in swallowing. The authors treated a case of CRST syndrome with weekly intra-arterial administration of reserpine and were impressed not only by the marked loosening of the skin but also by the striking effect on the Raynauds phenornena; the latter disappeared within a few weeks of treatment.
CREST Syndrome* ; Deglutition ; Elbow ; Female ; Forearm ; Hand ; Humans ; Knee Joint ; Middle Aged ; Neck ; Reserpine* ; Skin ; Strikes, Employee ; Telangiectasis