No abstract available.
Oxidoreductases*

No abstract available.
Thumb* ; Toes*

BACKGROUND: The pathogenesis of alopecia areata is still unknown, however autoimmune mechanism is strongly suggested. The topical immunotherapy using potent sensitizer has been used as new therapeutic modality. By this method in one half and to one third of the patients, hair growth is observed. OBJECTIVE: To evaluate the immunological profile between responders and non-responders to dphencyprone (DPCP) topical immunotherapy in alopecia areata patients. METHODS: Aker sensitization, DPCP was applied to the patients' scalp weekly for three months. Before and after treatment the therapeutic effect was evaluated by clinical observation by following items: complete baldness, baldness+vellus, baldness+terminal hair and normal hair. Peripheral T cell and T cell subsets, B cell and delayed hypersensitivity with various antigens were evaluated before and after treatment. RESULTS: The immunologic difference between responders and non-responders was not statistically different. CONCLUSION: It is suggested that no major immunologic difference was observed between responders and non-responders before and after DPCP topical immunotherapy. Local mechanism seems to be related in the response to immunotherapy.
Alopecia Areata* ; Alopecia* ; Hair ; Humans ; Hypersensitivity, Delayed ; Immunotherapy ; Methods ; Scalp ; T-Lymphocyte Subsets

BACKGROUND: The pathogenesis of alopecia areata is still unknown, however autoimmune mechanism is strongly suggested. The topical immunotherapy using potent sensitizer has been used as new therapeutic modality. By this method in one half and to one third of the patients, hair growth is observed. OBJECTIVE: To evaluate the immunological profile between responders and non-responders to dphencyprone (DPCP) topical immunotherapy in alopecia areata patients. METHODS: Aker sensitization, DPCP was applied to the patients' scalp weekly for three months. Before and after treatment the therapeutic effect was evaluated by clinical observation by following items: complete baldness, baldness+vellus, baldness+terminal hair and normal hair. Peripheral T cell and T cell subsets, B cell and delayed hypersensitivity with various antigens were evaluated before and after treatment. RESULTS: The immunologic difference between responders and non-responders was not statistically different. CONCLUSION: It is suggested that no major immunologic difference was observed between responders and non-responders before and after DPCP topical immunotherapy. Local mechanism seems to be related in the response to immunotherapy.
Alopecia Areata* ; Alopecia* ; Hair ; Humans ; Hypersensitivity, Delayed ; Immunotherapy ; Methods ; Scalp ; T-Lymphocyte Subsets

No abstract available.
Down Syndrome* ; Edema* ; Hydrops Fetalis*

To evaluate the effectiveness of conization in the diagnosis of cervical cancer, the histopathologic finding of 464 consecutive cases were analized with respect to the cytology, punch biopsy and hysterectomy. Cold knife conization was performed under direct visualization(naked eye conization) from January, 1987 to Octorber 1994 at department of Obstetrics and Gynecology, Kosin Medical Center. The results were summerized as follows : 1. The rate of agreement and underdiagnosis of between pap smear and naked eye conization were 43.7% and 47%. 2. The rate of agreement and underdiagnosis of between punch biopsy and naked eye conization were 64.5% and 21.8% 3. Subsequent hysterectomy was done on the 382 case and their incidence of residual disease rate was 44.2%(169 cases). Their incidence of residual lesion was increased with severity of the carcinomatous change. 4. The rate of complication undergoing conization was 8.4%(39 cases).
Biopsy ; Conization* ; Diagnosis ; Gynecology ; Hysterectomy ; Incidence ; Obstetrics ; Uterine Cervical Neoplasms

No abstract available.
Child* ; Humans ; Seizures*

BACKGROUND: Histologic distinction between various fibrohistiocytic tumors of the skin may sometimes be difficult. Recently, several immunohistochemical markers of "histiocytes and "facultative fibroblasts" have been introduced and used for the study of some fibrohistiocytic tumors of the skin. OBJECTIVE: The purpose of this study is to determine whether immunostatining with MAC 387, antibodies to S-100 protein, factor Xllla(FXllla) and CD 34 allows distinction between various fibrohistiocytic tumors of the skin in formalin-fixed, paraffin-embedded specimens. METHODS: Paraffin-embedded specimens of dermatofibroma, keloid, hypertrophic scar, dermatofibrosarcoma protuberans(DFSP), neurofibroma, and juvenlie xanthogranuloma were investigated with MAC 387, antibodies to S-100 protein, CD 34 and FXllla using avidin-biotin -peroxidase complex method. RESULTS: In all fibrous dermatofibromas (n=26), 20-90% of constituent cells were positive for FXllla. Focal or diffuse CD 34 reactivity was present in DFSP (n=2). Weak reactivity for CD 34 and consistent labeling for S-100 protein were found in neurofibromas (n=5). Tumor cells showed negative for FXllla, CD 34 and S-100 protein in keloids (n=2), hypertrophic scars (n=6), and juvenile xanthogranulomas (n=5). MAC 387 did not label tumor cells of the fibrobistiocytic tumors we have studied. CONCLUSION: Immunostaining of paraffin-embedded specimens with antibodies to S-100 protein, FXllla and CD 34 may be useful in the differential diagnoses of fibrohistiocytic tumors of the skin.
Antibodies ; Cicatrix, Hypertrophic ; Dermatofibrosarcoma ; Diagnosis, Differential ; Histiocytoma, Benign Fibrous ; Keloid ; Methods ; Neurofibroma ; S100 Proteins ; Skin* ; Xanthogranuloma, Juvenile

OBJECTIVE: To introduce the technical aspects and advantages of a new classic intrafascial supracervical hysterectomy (CISH) technique over the conventional technique. METHODS: The charts of two hundred women who underwent conventional CISH technique (100 cases) between March 2000 and September 2000, or the new CISH technique (100 cases) between May 2002 and November 2002 were reviewed regarding patient characteristics, indications, uterine weight, estimated blood loss, operating time, and hemoglobin change. Cases with a very large uterus (over 500 g of weight), severe adhesions, and other complications, which required a longer operating time, were excluded and this study compared the most recent patient's data for both procedures, since the surgeon's experience and surgical technique will improve with practice. RESULTS: The women who underwent the new CISH had significantly shorter operating time as compared with the conventional method (106.7 vs 90.4 min). Although there was no significant difference in the estimated blood loss, the drop of Hb, which is an objective sign of blood loss, was significantly smaller using the new CISH technique than using the conventional CISH technique (1.98 vs 1.64 g/dL). CONCLUSION: The new CISH technique is safer, more convenient with less blood loss and shorter op time than the conventional technique, especially when the uterus is markedly enlarged by a large myoma, the ovarian ligament is too short, or the ovary and uterus are very closely adherent.
Female ; Humans ; Hysterectomy* ; Ligaments ; Myoma ; Ovary ; Uterus

PURPOSE: To evaluate the incidence and CT findings of the medial depression and bony dehiscence of lamina papyracea as an anatomic variation. MATERIAL AND METHODS: 1472 PNS CTs of the patients with symptoms of chronic sinusitis were retrospectively evaluated. RESULTS: The total incidence of depressed lamina papyracea as an anatomic variation was 3.5%(52/1472) on PNS CT. There was a statistically significant correlation between the increasing age and the incidence of delamina papyracea. Depression of lamina papyracea anterior to the basal lamella were more common those of the posterior depression. Associated findings were herniation of adjacent fatty tissue in all cases and the roedial bowing and hypertrophied configuration of the medial rectus muscle without significant herniation in 19 cases(34%). CONCLUSION: Nontraumatic, asymptomatic depression with bony dehiscence of lamina papyracea as an anatomic variation is not uncommon with the incidence of 3.5%. Recognition of its existence and degree may helpful in avoiding various ocular complication during ethmoid surgery.
Adipose Tissue ; Anatomic Variation* ; Depression* ; Humans ; Incidence ; Retrospective Studies ; Sinusitis