No abstract available.
Female ; Humans ; Premenstrual Syndrome*

We herein report a case of nasal type T/natural killer(NK)-cell lymphoma(TNKCL). This lymphoma is characterized by the expression of CD2, CD43 and NCAM(CD56) antigen, an aggressive clinical course, frequent extranodal spreading, a strong association with Epstein-Barr virus(EBV), and the absence of T-cell receptor(TCR) gene rearrangement. NCAM antigen is known to be a possible determinant of extranodal dissemination of peripheral T-cell lymphoma(PTCL). The patient is a 70-year-old male with skin lesion on his forearm. Histopathological and immunohistochemical studies were diagnostic of EBV-associated TNKCL. Untill now, he has failed to respond to anticancer therapy.
Aged ; Forearm ; Gene Rearrangement ; Herpesvirus 4, Human ; Humans ; Lymphoma* ; Male ; Neural Cell Adhesion Molecules ; Skin ; T-Lymphocytes

We report a case of silicone granuloma of the breast in a 38-year-old female patient who had been injected with liquid silicone by an unauthorized practitioner for augmentation of her breast. On histopathological examination, we could observe numerous variable sized ovoid or round cavities that gave the section a ""Swiss cheese"" appearance in the dermis and subcutaneous fat. She was treated initially with oral antibiotics and corticosteroids with no significant improvement, and she was referred to the Plastic Surgery Department for surgical removal of the silicone granuloma.
Adrenal Cortex Hormones ; Adult ; Anti-Bacterial Agents ; Breast ; Dermis ; Female ; Granuloma* ; Humans ; Silicones* ; Subcutaneous Fat ; Surgery, Plastic

No abstract available.
Snake Bites* ; Snakes*

PURPOSES: To demonstrate changes in urinary biochemistry that lead to a supersaturation of some salt, which makes a higher prevalence of urinary stone in workers chronically exposed to a hot environment and massive sweating. MATERIALS AND METHODS: The study was performed at a metal plant and exposure to heat stress was estimated by the Wet Bulb Globe Temperature climatic index. Stone risk profile from our laboratory included volume, specific gravity, creatinine, sodium, potassium, calcium, magnesium, chloride, uric acid, phosphorus and pH. On a randomly selected sample of 19 workers exposed and 19 workers not exposed to heat stress without any evidence of stone disease, and family history of nephrolithiasis or predisposing factors such as gout, we performed a stone risk profile by collecting the urine during the 8-hour work shift for 1 consecutive days. The independent student t-test was used to compare each parameter between the different groups. RESULTS: Among a randomly selected urine sample of 19 workers exposed and 19 workers not exposed to heat stress without any evidence of stone disease, significant differences were found in fluid intake (2816.0+/-1981.0 ml. versus 1200.0+/-4147.0), and concentration of creatinine (1481.0+/-691.0 ml./l. versus 1032.0+/-574.0), sodium (201.0+/-55.0 mg./l. versus 147.4+/-58.0), calcium (202.0+/-76.0 mg./l. versus 132.0+/-71.0), uric acid (475.0+/-138.0 mg./l. versus 359.0+/-196.0), phosphorus (638.0+/-283.0 mg./l. versus 328.0+/-196.0), pH(6.05+/-0.61 versus 6.72+/-0.92), specific gravity(1.029+/-0.005 versus 1.014+/-0.006) respectively. CONCLUSIONS: This study confirms the concept that heat stress represents a real lithogenic risk factors. Therefore, we recommend adequate fluid intake during hot occupations.
Biochemistry* ; Calcium ; Causality ; Creatinine ; Gout ; Hot Temperature ; Humans ; Hydrogen-Ion Concentration ; Magnesium ; Nephrolithiasis ; Occupations ; Phosphorus ; Plants ; Potassium ; Prevalence ; Risk Factors ; Sodium ; Specific Gravity ; Sweat ; Sweating ; Uric Acid ; Urinary Calculi ; Urolithiasis

Failure of a glaucoma filtering operation mainly results from scarring at the filtering wound, and postoperative proliferation and migration of fibroblasts play an important role histologically in the formation of scar tissue. As an inhibitory agent for fibroblast proliferation, gamma-interferon has been introduced, and the application of gamma-interferon following filtering surgery is now being made on a trial basis. We studied the effect of gamma-interferon histologically on the fibroblast proliferation and collagen synthesis occurring at the filtering site by comparing the effect of gamma-interferon on the experimental group with that of 5-fluorouracil on the control group, using 10 rabbits (20 eyes) after posterior lip sclerectomy. Both groups showed similar flat and diffused bleb grossly and also showed a similar inhibitory effect on fibroblast proliferation and collagen fiber synthesis histologically. Our findings seem to justify the clinical use of gamma-interferon. Further studies on adequate dosage, method of administration, and local and systemic complications would be desired.
Animals ; Anterior Chamber/drug effects ; Cell Division/drug effects ; Collagen/*biosynthesis ; Fibroblasts/drug effects ; Fluorouracil/pharmacology ; Glaucoma/pathology/*surgery ; Interferon-gamma/*pharmacology ; Rabbits ; Sclera/pathology ; *Sclerostomy

PURPOSE: To evaluate whether radial rigidity measured using RigiScan(R) represents the intracorporeal pressure effectively. MATERIALS AND METHODS: From January 1998 to May 1999, total of 23 patients with erectile dysfunction were evaluated by RigiScan(R) and duplex ultrasonography after the intracorporeal injection of prostaglandin E1. Peak systolic velocity and end diastolic velocity were measured by duplex ultrasonography and then the resistance index was calculated as (peak systolic velocity-end diastolic velocity)/(peak systolic velocity). Radial rigidity of penile tip and base was measured by RigiScanR . The results were analyzed statistically by PC-SPSS version 7.5. RESULTS: There were statistically significant correlations between radial rigidity of penile tip and base and the resistance index by Spearman's correlation analysis, respectively (r=0.680, p<0.001)(r=0.703, p<0.001). When radial rigidity of penile tip and base exceeded 60% of maximum, radial rigidity of penile tip and base again correlated well with the resistance index, respectively (r=0.659, p=0.020)(r=0.759, p=0.011). Based on clinically determined degree of erection, radial rigidity of penile tip and base represented the intracorporeal pressure effectively. CONCLUSIONS: Radial rigidity measured by RigiScan(R) represents the intracorporeal pressure effectively.
Alprostadil* ; Erectile Dysfunction ; Humans ; Male ; Ultrasonography

No abstract available.
Carcinoma, Renal Cell* ; Carcinoma, Squamous Cell* ; Cervix Uteri* ; Female ; Kidney*

We herein present a case of a 2-year-old girl with non-Hodgkin's lymphoma(NHL) of the lymphoblastic type involving cutaneous sites at the time of diagnosis. The histological finding was typical of lymphoblastic lymphoma. However, immunophenotypically, this lymphoma was not of the T-cell or B-cell type, although the vast majority of lymphoblastic lymphomas involving the skin are usually of the pre-B cell or T-ce11 type. Until now, there have been few reports of non-T, non-B primary cutaneous lymphoblastic lymphoma expressing surface CD10 and CD56 antigens as in this case.
Antigens, CD56 ; B-Lymphocytes ; Child, Preschool ; Diagnosis ; Female ; Humans ; Lymphoma ; Precursor Cell Lymphoblastic Leukemia-Lymphoma* ; Precursor Cells, B-Lymphoid ; Skin ; T-Lymphocytes

We herein report a case of secondary cutaneous diffuse large B-cell lymphoma(DLBCL) occurring in a 66-year-old woman. The skin lesions were erythematous infiltrative nodules on the right inguinal area. Histologically, the skin lesion disclosed DLBCL mainly composed of immunoblasts. Concurrently, she showed lymph node involvement. Initially, however, we could not define the conclusive temporal sequences between nodal lesions and skin lesions. Finally, additional further studies revealed this case as secondary cutaneous 8-cell lymphoma, and she was managed with systemic chemotherapy.
Aged ; B-Lymphocytes* ; Drug Therapy ; Female ; Humans ; Lymph Nodes ; Lymphoma ; Lymphoma, B-Cell* ; Skin