No abstract available.
Animals ; Fetus* ; Rats*

Housewife's eczema is not a specific disease but an inflammatory pattern of response to variety of stimuli: it is characterized by erythema, papules, vesicles, exudation, and scaling. Nickel is one of the most common causes of allergic contact dermatitis, particularly in women. The authors reported a case of housewife's eczema due to nickel sulfate occuring in a 30 year-old housewife for 3 years which was confirmed by patch test with 5% nickel sulfate and dimethyl glyoxime spot test on patients wedding ring and stainless bowels. Literature were reviewed briefly.
Adult ; Dermatitis, Allergic Contact ; Eczema* ; Erythema ; Female ; Humans ; Nickel* ; Patch Tests

The pathogenesis of vitiligo has not been fully elucidated, but three different hypothese have been advanced to explain the cause of vitiligo. One is related to autoimmunity, another concerns neurohumoral factors and the third involves self-destruction of melanocytes. The autoimmune theory of vitiligo is further strengthened by the increased association of vitiligo with a nurnber of autoimmune disorders and by the increased prevalence of organ-specific autoantibodies in vitiligo. Also decreased T lymphocytes in vitiligo patients were reported. The present study was undertaken to evaluate the cell mediated immune status of patients with vitiligo using several in vitro and in vivo immune parameters. Thirty patients between the ages of 12 and 65 were observed at the Department of Dermatology of Ewha Womans University Hospital from Apri11981 through October 1981. Age matched 30 healthy persons comprised the control group. The results were summarized as follow: 1) The mean percentage of T lymphocytes in 30 vitiligo subjects and 30 control subjects were 55.3% and 67.4% respectively. There was a significant decrease of T lymphocytes in patients with vitiligo(p<0.05). 2) The percentage of subjects showing positive delayed hypersensitivity reactions to candidin, trichophytin and PPD were 33.3%, 43%, 50% respectively in 30 vitiligo patients and 60%, 75%, 80% respectively in 20 controls. A slight depression in delayed cutaneous hypersensitivity in gatients with vitiligo. (p<0.1). 3) The percentage of subjects showing positive sensitization with DNCB was 53% in 30 vitiligo patienta and 85% in 20 controls. A slight depression in DNCB sensitization was evident in vitiligo patients(p<0.1).
Autoantibodies ; Autoimmunity ; Depression ; Dermatology ; Dinitrochlorobenzene ; Female ; Humans ; Hypersensitivity ; Hypersensitivity, Delayed ; Immunity, Cellular* ; Melanocytes ; Prevalence ; T-Lymphocytes ; Trichophytin ; Vitiligo*

No abstract available.
Embryonic Structures* ; Humans* ; Somites*

The anatomical structure of vermiform appendix was studied for 124 Korean adult cadavers and the articles were reviewed with special reference to its position and length. The results are as follows ; 1. On the frequency of positional types based on Wakeley (1933), postileal type was recorded most frequently (37.7%) and retrocecal type was found in 19.7% of cases, showing the difference from other ethnic groups whose most frequent position was retrocecal or pelvic type. 2. In the direction of appendix in relation to the clock, the direction between 1 and 3 o'clock was most frequently found. 3. Appendix of fixed form was found in 22.1% of cases, that of free form 77.9%. In free form, postileal type was found most frequently, but retrocecal type was met most frequently in fixed form. 4. The length of appendix was 5.95±1.64 cm (male ; 6.14±1.67 cm ; female 5.59±1.51 cm). Neither significant difference between sex nor positional type was noted. 5. Positions of appendix are seemed to be set up during fetal stage. The Ethnic variation in the positions of appendix is thought to be determined by inherited physical anthropological factor, not by postnatal one.
Adult* ; Appendix* ; Cadaver ; Ethnic Groups ; Female ; Humans

Pityriasis lichenoides chronica is considered to be a benign disease. Erythematous yelIowieh scaly maeulea appear insidiously, chiefly on the sides of trunk, thighs and upper arms. Acanthosis nigricans is a rare cutaneous disorder with peak incidence in puberty characterized by hyperkeratosis and, dark pigmentation. We report a case of pityriasis lichenoides chronica assaciated with pseudoacanthosis nigricans in a 14 year-old obeae male patient who has bean sized erythematoua scaly papules on the trunk and extremities, velvety black brownish colored patchea on the neck and both axillary regions.
Acanthosis Nigricans ; Adolescent ; Arm ; Extremities ; Humans ; Incidence ; Male ; Neck ; Pigmentation ; Pityriasis Lichenoides ; Pityriasis* ; Puberty ; Thigh

At "Keumjung-gul" site, bones of more than 153 persons are excavated in October 1995. They were interred in Autumn of 1950 during Korean War. Among them, 70 skulls were examined in morphological method and DNA test for sex determination. With PCR amplification of amelogenin, 60 skulls were proved male, 9; female, 1; not amplified. Result with Y27H39LR, SRY and alphoid repeats were not satisfactory. The morphologic determination for sex were made maily by (1) prominence of the supercilliary arch, (2) prominence of the external occipital protuberance and crest, (3) size and shape of the mastoid process. The concurrence rate between two examiner, and between two morphologic result and DNA result were low (<70%), largely because of the subjectivity of morphologic trait and the paucity of experiences.
Amelogenin ; DNA* ; Female ; Humans ; Korean War ; Male ; Mastoid ; Polymerase Chain Reaction ; Skull*

No abstract available.
Free Tissue Flaps* ; Rectus Abdominis*

Traumatic loss of a finger in part or in which inevitably leads to significant functional deficit and a distortion in body image of the inflicted individual. The available reconstructive option in these circumstances have been toe to finger transfer using microsurgical technique, flap coverage after bone graft, and osteodistraction of the remnant finger. Each method carries advantages and drawbacks inherent in the technique, and generally requires long operative time and hospitalization. Furthermore, the postoperative results after such procedures can be said to be less satisfactory in aesthetic perspectives. Apart from the toe to finger transfer, not much can be sought in terms of functional recovery of the reconstructed part, For a long time finger prosthesis have been used as a replacement of the lost finger part, but it fails to deliver functional strength and tends to be dislodged rather easily. To overcome these shortcomings in the technique, an osseointegrated finger prosthesis has recently been devel-oped. Thumb, index and middle finger in 3 patients were reconstructed with this osseointegrated finger prosthesis. The procedure requires two procedures; the first stage involves placement of a titanium screw in the phalangeal or metacarpal bone proper, followed by fixation of an abutment onto the titanium screw 3 months after the primary operation. The skin surrounding the abutment is thinned out to minimize mobility of the prosthesis at this second stage of operation. After wound stabilization in 2-3 weeks, a custom-made silicone finger prosthesis is made and attached to the implanted abutment using super power magnets. The entire procedure requires 4 months up to the completion, but the procedures can be carried out on the outpatient basis under local anesthesia, not having to interfere with the daily activities of the patient. The aesthetic results with osseoperception have been found to be rewarding, and usual activity like a hand writing and typewriting have been possible. This alternative method could be used for finger reconstruction in cases of usual reconstructive surgery being impossible.
Anesthesia, Local ; Body Image ; Fingers* ; Hand ; Hospitalization ; Humans ; Operative Time ; Outpatients ; Prostheses and Implants* ; Reward ; Silicones ; Skin ; Thumb ; Titanium ; Toes ; Transplants ; Wounds and Injuries ; Writing

Dysplasia Epiphysealis Hemimelica is a rare developmental disorder of epiphyseal growth characterized by asymmetrical cartilagenous overgrowth. This disorder was first described with the “la tarsomegalie” by Mouchet and Belot in 1926 but this name, Dysolasia Epiphysealis Hemimelica, was first proposed by Fairbank in 1956. This disorder is usually limited to either the medial or lateral half of a single extremity in childhood. It is asymptomatic until the protruding epiphyseal mass interferes joint function. The character istic abnormalities are deformities, restricted motion and pain. The most frequent finding at the initial examination is an irregular, often multicentric radiopacity, and when the lesion is matured it looks irregular, and frequently there is a lobulated osseous mass protruding from the epiphysis of tarsal and carpal bones. Diagnosis by the roentgenogram requires primarily knowledge of this condition. The lesion is often microscopically indistinguishable from an osteochondroma. A case of Dysplasia Epiphysealis Hemimelica in a 17 year old male, showing typical roentgenographic appearances, is reported together with a brief review of literature in this paper.
Carpal Bones ; Congenital Abnormalities ; Diagnosis ; Epiphyses ; Extremities ; Humans ; Joints ; Male ; Osteochondroma