No abstract available.
Androgen-Insensitivity Syndrome* ; Male

Apocrine sweat gland carcinoma is a very unusual malignant skin adnexal tumor and mostly occurs in areas where apocrine elands are abundant namely. axilla. upper arm. scalp. eyelid. vulva and external auditory meatus. The scrotal location is not yet reported. We report a case of apocrine sweat gland carcinoma of scrotum in a man aged 85, which was managed by local excision. The histologic finding is that of poorly differentiated adenocarcinoma. Evidence of decapitation secretion typical or apocrine glands. is present in some areas.
Adenocarcinoma ; Apocrine Glands ; Arm ; Axilla ; Decapitation ; Eyelids ; Scalp ; Scrotum* ; Skin ; Sweat Glands* ; Sweat* ; Vulva

No abstract available.

No abstract available.
Infectious bursal disease virus*

No abstract available.
Exostoses, Multiple Hereditary ; Knee

The purpose of this study is to evaluate the prognostic significance of argyrophilic nucleoalr organizer regions (AgNORs) and proliferating cell nuclear antigen (PCNA) by using DMBA hamster buccal pouch carcinogenesis which provides a good experimental model in reproducing steps from precancerous lesions to invasive squamous cell carcinomas. The buccal pouches of 50 Syrian hamsters were applied with 0.5% DMBA in mineral oil three times a week to reproduce various lesions from precancerous ones such as hyperkeratosis or epithelial dysplasia to invasive squamous cell carcinomas. Their sections were stained with H & E, and silver colloid, and processed immunohistochemically by being applied with monoclonal antibody to PCNA. The histopathologic examainations were done and the counts of AgNORs were evaluated. The PCNA labelling indices on each lesions were evaluated. The correlation between histopathological grades and counts of AgNORs or PCNA labelling indices were evaluated. The number of AgNORs was 2.22+/-0.22 in control group, 3.46+/-0.72 in carcinoma in situ (CIS), 3.78+/-0.63 in squamous cell carcinoma (SCC), respectively. AgNORs significantly increased in severe epithelial dysplasia, CIS, and SCC compared with normal tissue (P<0.05). The PCNA Labeling Index (LI) was 39.47+/-6.68% in control group, 79.61+/-4.14% in CIS, and 85.43+/-6.25% in SCC, respectively. PCNA LI also significantly increased in epithelial dysplasia, CIS, and SCC compared with normal tissue (P<0.05). The number of AgNORs, AgNOR area, and PCNA LI slightly increased in the advancing front than in the center of SCC, but, it was not statistically significant. It appeared that there were a good correlation between the number of AgNORs and PCNA LI (Pierson correlation coefficient : 0.649, P<0.001). These results suggested that the number of AgNORs and the PCNA LI could be useful markers for evaluating the risk of malignant transformation and prognosis of SCC. It was thought that the clinical usefulness of these markers should be verified by using human tissue specimens.
9,10-Dimethyl-1,2-benzanthracene ; Animals ; Carcinogenesis* ; Carcinoma in Situ ; Carcinoma, Squamous Cell ; Colloids ; Cricetinae* ; Humans ; Mesocricetus ; Mineral Oil ; Models, Theoretical ; Prognosis ; Proliferating Cell Nuclear Antigen* ; Silver

BACKGROUND: Primary stenting as a direct reperfusion procedure after acute myocardial infarction might reduce recurrent myocardial infarction and target vessel revascularization. However, result of long or multiple stenting in the long or tandem lesions were not known. METHOD: From Jan. 1996 to Dec. 1998, patients with acute myocardial infarction including cardiogenic shock were undergone primary stenting using long or multiple stent. The clinical end points were death, recurrent infarction, subsequent bypass surgery, or repeat angioplasty of the infarct-related vessel. The results were compared with age, sex, lesion, and risk matched standard stenting group. RESULT: Baseline characteristics were similar for the 20 patients who underwent standard length stenting and the 13 patients who underwent long or multiple stenting. Stent diameter was similar in two group (3.4+/-0.3 mm vs. 3.5+/-0.4 mm, p=0.65), but total stent length was longer in long or multiple stenting group (15.5+/-1.8 mm vs. 40.18.4 mm, p=0.01). Average numbers of stent using in multiple stenting were 1.5+/-0.7. Stenting in the infarct-related artery was successful in all patients randomized to stent treatment. At 6 months, the incidence of the primary end point was 25% (5/20) in the standard stent group and 31%(4/13) in the long or multiple stent group (p=0.5). CONCLUSION: Outcomes of long or multiple stenting including mortality, recurrent myocardial infarction and target vessel revascularization was similar to standard stenting. Long or multiple stenting after acute myocardial infarction may possible procedure in some selective cases having long or tandem lesion.
Angioplasty* ; Arteries ; Humans ; Incidence ; Infarction ; Mortality ; Myocardial Infarction ; Reperfusion ; Shock, Cardiogenic ; Stents*

No abstract available.
Ciprofloxacin* ; Mycobacterium tuberculosis* ; Mycobacterium*

This is retrospective study of the 18 patients of SLAP lesion which were found during arthroscopic treatment of 92 patients. The patients were diagnosed as recurrent shoulder dislocation (50 patients), shoulder impingement syndrome (36 patients) and SLAP lesion (four patients), clinically and radiologically, between March 1989 and June 1995. SLAP lesion were found in eleven patients with recurrent shoulder dislocation, three patients with impingement syndromes. Solitary SLAP lesions were found in four patients. Mean follow-up time was 36 months (range, 12 to 72 months) and average age of patients were 26 years old. Type I SLAP lesion by Snyder's classification were eight cases, type II were seven cases, type III were two cases and type IV was one case. Arthroscopic debridement of frayed or degenerated labrum and biceps tendon anchor were per formed in ten cases of type I and III. In type II and IV, six cases were repaired by arthroscopic placement of multiple suture, two cases were repaired by biodegradable tack (Suretac). The result were quantitated with Rowe rating scale. Eleven cases were exellent, four cases were good, and three cases were fair with Rowe rating scale. Our study revealed that these lesions were not uncommon in instability or impingement of shoulder. Type II SLAP lesion was frequently associated with anterior shoulder instability.
Adult ; Classification ; Debridement ; Follow-Up Studies ; Humans ; Retrospective Studies ; Shoulder ; Shoulder Dislocation ; Shoulder Impingement Syndrome ; Sutures ; Tendons

Exposure with the tibial tubercle osteotomy was done for ten revisions and one primary total knee replacements out of 200 total knee arthroplasties performed from 1985 to 1996. The cases were analyzed with regard to complications and technical considerations. The preoperative diagnoses were infected total knee arthroplasty in seven, aseptic loosening in three and one ankylosed knee. Eixtensive exposure was achieved enough for debridement and reimplantation. The tubercle was fixed with two or three 3.5mm screws. The average duration of follow up was 30 months. Post operative knee flexion averaged 87 degrees. There were two complications, one avulsion of the fragment and one tibial fracture. The advantage of this procedure included wide exposure for difficult knee surgeries and more proximal fixation for improved flexion.
Arthroplasty* ; Arthroplasty, Replacement, Knee ; Debridement ; Diagnosis ; Follow-Up Studies ; Knee* ; Osteotomy* ; Replantation ; Tibial Fractures