Fifty-one cases of various warts were treated with 1-cbloro-2,4-dmitrobenzene (DNCB), and divided these warts into two groups by the method of treatment. The first group was treated by challenge on normal skin a,fter sensitization and the second group was treated by challenge on wart lesion after sensitization. The number of first group was 27 consisted of 13 of verruca vulgaris, 12 of verruca plana and 2 of condyloma acuminatum. The number of second group was 24 consisted of 10 of verruca vulgaris, 11 of verruca plana and R of verruca plantaris. The results are summarized as follows; 1. Thirty-one of all 51 cases (60. 7%) were cured. 2. Fifteen of 27 cases (55.5%) were cured in first group. 3. Sixteen of 24 cases (66. 6%) were cured in second group. 4. All 3 cases of verruca planaris were cured in second group. 5. Eight cases were cured only by sensitization and consisted of 6 of verruca plana and of verruca vulgaris. 6. There was no significant difference in cure rates of warts between the group within 2 years of duration and the group over 2 years of duration. 7. There were no severe adverse reactions.
Dinitrochlorobenzene* ; Immunotherapy* ; Skin ; Warts*

Sleep is associated with definite changes in respiratory function in normal human beings. During sleep, there is loss of voluntary control of breathing and a decrease in the usual ventilatory response to both low oxygen and high carbon dioxide levels. Especially, rapid eye movement (REM) sleep is a distinct neurophysiological state associated with significant changes in breathing pattern and ventilatory control as compared with both wakefulness and non-rapid eye movement (NREM) sleep. REM sleep is characterized by erratic, shallow breathing with irregularities both in amplitude and frequency owing to marked reduction in intercostal and upper airway muscle activity. These blunted ventilatory responses during sleep are clinically important. They permit the marked hypoxemia that occurs during REM sleep in patients with lung or chest wall disease. In addition, sleep-disordered breathing (SDB) is more frequent and longer and hypoventilation is more pronounced during REM sleep. Although apneic episodes are most frequent and severe during REM sleep, most adults spend less than 20% to 25% of total sleep time in REM. It is therefore possible for patients to have frequent apneas and hypopneas during REM sleep and still have a normal apnea-hypopnea index if the event-rich REM periods are diluted by event-poor periods of NREM sleep. In this review, we address respiratory physiology according to sleep stage, and the clinical implications of SDB and hypoventilation aggravated during REM sleep.
Adult ; Anoxia ; Apnea ; Carbon Dioxide ; Eye Movements ; Humans ; Hypoventilation ; Lung ; Oxygen ; Respiration ; Respiratory Physiological Phenomena ; Sleep Apnea Syndromes* ; Sleep Stages ; Sleep, REM ; Thoracic Wall ; Wakefulness

The routine closed patch tests were performe0 with 41 kinds of domestic soaps, detergents, cosm etics and topical medicaments (incIuding a adhesive plaster) on the intact skin of the back of 100 adult males without any dermatoses, to evaluate their side effects on the skin. 1, None of the materials showed no positive reaction, 2, The over all positive reactions were observed in 21.l% of my subjects, including a 1+reacti ons in,l6,4% and a 2+or 3, In 4.7% 3, In 12 kinds of soaps, Positive reaction wer observed in 19-33% positive of my subjects (average Z7.8%) 4, In 4 kinds of detergents, positive reations were observed in 6-19% of my subjects (average 9,7%), in which the highest reaction rate revealed was IVonderful of Dongsan fats and oils co.. 5. The positive reactiors in 3 kinds of toothpastes were observed in 37-61% of my subjects (average 50.7%). 6. The positive reactions to the adhesive plaster were observed in 25% of my subjects. Arnong 17 kinds of topial medicaments, positive reaction rates above 10 shown were Aroos oirtment of Sarn-A phaxmaceutical co. (49%), PM spirit of Kyungnam pharmaceutical co. (16%), Periio ointment of Namgang pharmaceutical co. (13%), Badional-Gel of Hanil pharm-aceutcal co. (10%) and Antiphlamine of Yuhan corporation (10%). 8. In 4 kinds of cosmetic creams, all showed higher positive reaction rates, i.e, "Masan Joongang cream of Yeinvonlang No I, 41%;No.2, 35%;N0.3, 32% and E.mong cream" of Daido phanna-ceutical co,44%.
Adhesives ; Adult ; Detergents ; Fats ; Gyeongsangnam-do ; Humans ; Male ; Oils ; Patch Tests ; Skin ; Skin Diseases ; Soaps* ; Toothpastes

A typical case of lichen amyloidosis is reported. This case is considered to be the first one in Korea. Intralesional injection of prednisolone proved to be effective in this case. The etiologic and therapeutic aspects of this disease are discussed.
Amyloidosis* ; Injections, Intralesional ; Korea ; Lichens* ; Prednisolone

No abstract available.
Mast Cells* ; Skin Diseases*

Suction is a useful tool for separation of epidermis from dermis in vivo. With appropriate suction pressures and durations applied, cellular damage of the separated epidermis can reduce, This study was performed to examine the appropriste suction pressures and durations in the lhsional and normal skin of four vitiligo patients who wanted to take epidermal autograft. The suction pressures and durations for making the blisters of similar morphology were different according to person. Microscopic changes in the blisters of similar morphology were not very different, and suction of 200 to 250 mmHg for 2 to 3 hours with a 2cm diametered suction cup was considered to be acceptable. Obvious damage to keratinocytes and diminish of melanacyte number were observed with much more powerful and longer suction such as suction of 350 to 400 mmHg for 3 to 4 hours. The level of dermo-epidermal separation was between basal cell membrane.
Autografts ; Blister ; Cell Membrane ; Dermis* ; Epidermis* ; Humans ; Keratinocytes ; Skin ; Suction* ; Vitiligo*

Five cases of erythema dyschromicum perstans which seem to be the first cases in Korea are described. They are healthy subjects with moderately pigmented skin. Numerous gray-blue macules are seen on the covered part of the body in two patients, but dark brownish macules in other three patients. Histologic findings reveal the characteristic features of hydropic degeneration of the basal cell layer of the epidermis, perivascular infiltrates of lymphocytes and histiocytes and melanin-laden macrophages in the corium in four patients, however, merely pigmentary incontinence into the corium in one patient. We think that there are some problems in cases which show the chracteristic features of erythema dyschromicum perstans histologically but do not have peculiar clinical features, e.g. color of the lesion, especially in Oriental. In this respect, though there may be down for much discussion in three cases which have not typical color of the lesion, we report these cases with typical two cases under the name of erythema dyschromium perstans in order to accumulate more knowledge of these problems
Dermis ; Epidermis ; Erythema* ; Histiocytes ; Humans ; Korea ; Lymphocytes ; Macrophages ; Skin

A case of syringoma with unusual distribution in a young healthy woman is reported. Physical examination revealed numerous angular or lichenoid papules, varing from skin color to light brown in hue, on the anterior aspect of the neck, upper chest, breast, sternal area, inframammary area and abdomen with grouping tendency. Some papules had fine scales on their surface. The histologic findings were those of charateristic features of syringoma.
Abdomen ; Breast ; Female ; Humans ; Neck ; Physical Examination ; Skin ; Syringoma* ; Thorax ; Weights and Measures

These studies were undertaken to evaluate the morphological development of the epidermis, hair, sebaceous gland, eccrine sweat gland and basement membrane in the skin of the Korean fetuses. Nineteen fetuses, 4 to 28 weeks of age, ranging in size from 4 to 230mm crown-rump length, obtained from healthy Korean mothers, were used in these studies and histological observation was done in the different fetal weeks and in the various parts of .the body such as face, perioral, scalp, axilla, abdomen, palm and sole. The results are as follows: 1) At 4-5 weeks of fetal age, the epidermis consists of a single layer of undifferentiated cells and by the 6th week it becomes two-layered; the periderm and the stratum germinativum. At 12-13 weeks, the germinative layer proliferates in a centrifugal direction to form a stratum intermedium and also proliferates in a centripetal direction, giving rise to clusters of cells that grow into the subjacent dermis, to form prhair germs and eccrine sweat gIand germs. Keratohyaline granules first make an appearance at 20th week and the stratum granulosum appears at 28 weeks of fetal life. From 20th week onward the periderm gradually disappears and is replaced by a stratum corneum at 28 weeks.
Abdomen ; Axilla ; Basement Membrane* ; Crown-Rump Length ; Dermis ; Epidermis* ; Fetus ; Gestational Age ; Hair* ; Humans ; Mothers ; Scalp ; Sebaceous Glands* ; Skin* ; Sweat Glands* ; Sweat*

No abstract available.
Diaphragm*