Though many effort,s have been made to develop a safe and effective treatment to control osmidrosis, no such goal has been achieved yet. A subcutaneous shaving method, developed by Inaba, appeared to be a favorable choice because of minimal postoperative scar formation. The authors, with this method operated on 112 cases of osmidrosis and compared the results with those of conventianal surgical therapy performed earlier in our department. The results were as follows : 1. The. average age at the time of the operation was 22.0 years old, and the sex ratio between male and female was 37 to 75. 2. The age onset ranged from 11 to 36 years with average of 15.5 years. 3. Family history for osmidrosis was found in 84.8%. 4. General anesthesia were used in 13 cases, while 99 cases were operated under local anesthesia. 5. The mean duration for operation were 75 minutes. 6. Flematoma were observed in 4.5%, wound disruption in 1.3%, and skin necrosis in 3.1%. 7. The results of analysis in 72 follow up cases for more than 6 months showed: 1). Rate for successful reduction of the malodor was 91.7%. 2) The rate of suppression of sweating was 88.9%. 3) The rate of skin tensian with motion was 2.8%. 4 ) The, pstoperative scars were mild or invisible in 95.1%
Anesthesia, General ; Anesthesia, Local ; Cicatrix ; Female ; Follow-Up Studies ; Humans ; Male ; Necrosis ; Sex Ratio ; Skin ; Sweat ; Sweating ; Wounds and Injuries

No abstract available.
Anterior Cruciate Ligament* ; Rupture*

Color developers(CD) have been noted to produce lichen planus like eruption as well as eczematous contact dermatitis. The chemicals involved are derivatives of paraphenylenediamine or aniline, i. e., Kodak CD 2, Kodak CD 3, Agfa TSS. We report a 28-year-old male who showed a feature of lichenoid contact dermatitis after exposure to color developer. Patch test revealed positive reactions to CD2, CD3 and CD4. Skin biopsy from a patch site showed lichen planus-like tissue reaction.
Adult ; Biopsy ; Dermatitis ; Dermatitis, Contact* ; Humans ; Lichen Planus ; Lichens ; Male ; Patch Tests ; Skin

Neoplastic polyps of colon are one of the most risky factors for colorectal cancer. Particularly villous adenomas have more malignant potential than other neoplastic polyps. The preoperative detection of malignant change in villous adenoma is very important to determine treatment modality of patients. We conducted that total twenty-four cases of villous adenoma who were diagnosed and treated at our institution between January 1990 and December 1995 were reviewed retrospectively. The peak incidence of age was 7th decades. And male to female ratio was 2 : 1. Size of the adenoma ranged from 1.2 to 10.7 cm with a mean diameter of 3.9 cm. Five cases(20.8%) were between 1 and 2 cm, 10(41.7%) between 2 and 4 cm, and 9(31.5%) greater than or equal to 4 cm. Location of the adenoma were 10 cases(41.7%) in upper rectum, 8(33.3%) in rectosigmoid, and 6(25.0%) in lower rectum respectively. Pathologic examination of the resected specimen were diagnosed 9(37.5%) as benign villous adenomas, 10(41.7%) as in situ carcinoma, and 5(20.8%) as invasive carcinoma. The diagnostic accuracy to detect in situ carcinoma or invasive carcinoma was endoscopic examination in 66.7 percent and digital examination in 86.7 percent. The grade of in situ carcinoma had not significantly relationship with the size of the adenoma on our study. However, invasive carcinoma was significantly related to adenoma size(P<0.05) as following results zero percent between 1 and 2 cm, 20 percent between 2 and 4 cm, and 33.3 percent greater than or equal to 4 cm. In conclusion, the larger villous adenoma has higher malignant potential, especially greater than or equal to 4 cm in size. Added, the clinical impression of the malignancy on digital examination can be more accurate than preoperative endoscopic examination on our study.
Adenoma ; Adenoma, Villous* ; Colon ; Colorectal Neoplasms ; Female ; Humans ; Incidence ; Male ; Polyps ; Rectum ; Retrospective Studies

BACKGROUND: The incidence of reported nontyphoidal Salmonellosis has increased during last decade in Korea. Salmonella typhimurium and Salmonella enteritidis are two major serotypes in nontyhoidal Salmonella. To determine the nature of potential outbreak S. typhimurium infection in a community, we retrospectively evaluated clinical and epidemiologic features of S. typhimurium infections and performed pulsed-field gel electrophoresis(PFGE) to investigate a genetic relatedness of S. typhimurium isolated in Guro Hospital. METHODS: From May 1998 to April 1999, a total of 20 S. typhimurium strains were isolated from 18 patients. PFGE patterns were analyzed for 20 S. typhimurium strains Clinical and epidemiological features were evaluated from their medical records. RESULTS: Seventy two percent(13/18) were acute gastroenteritis, and 11 %(2/18) were enteric fever and 16 %(3/18) were intussusception. Seventy eight percent(14 of 18) of patients were six years old or less than. There were two major type(A, B) on PFGE analysis. Eight of 20 strains showed identical PFGE type(A1). Eleven strains were subtypes of A1. One strain showed different type(B). Similarity coefficients between A1 and its subtypes were all over 0.765 and they showed close genetic distance on dendrogrm. Antibiogram of Al eight strains were various. CONCLUSIONS: High genetic relationship among 20 S. typhimurium strains for a year in Guro area indicates that they were possibly originated from one clone and that there might be a common source of infection. More efforts should be directed toward the epidemiological investigation of the cases to detect outbreaks and prevent further spread of the infection.
Clone Cells ; Disease Outbreaks ; Gastroenteritis ; Humans ; Incidence ; Intussusception ; Korea ; Medical Records ; Microbial Sensitivity Tests ; Molecular Epidemiology* ; Retrospective Studies ; Salmonella enteritidis ; Salmonella Infections ; Salmonella typhimurium* ; Salmonella* ; Tertiary Care Centers* ; Typhoid Fever

Osteogenic sarcoma is a malignant primary tumor of bone composed of a malignant connective tissue stroma with evidence of malignant osteoid, bone and/or cartilage formation. A 23 year old man was admitted to dental department of Yeungnam University hospital with chief complaint of swelling and pain on alveolar ridge of lower right molar region. It was certain of osteogenic sarcoma through clinical and radiographic features and biopsy. Surgical resection of the lesion was performed by partial mandibulectomy and resin plate insertion. By follow up check of the patient, we made good result of functional reconstruction without any sign of recurrence of the lesion.
Alveolar Process ; Biopsy ; Cartilage ; Connective Tissue ; Follow-Up Studies ; Humans ; Mandible* ; Molar ; Osteosarcoma* ; Recurrence

Reactive oxygen species such as superoxides, hydrogen peroxide (H2O2) and hydroxyl radicals have been suggested to be involved in the catalytic action of nitric oxide synthase (NOS) to produce NO from L-arginine. An examination was conducted on the effects of oxygen radical scavengers and oxygen radical-generating systems on the activity of neuronal NOS and guanylate cyclase (GC) in rat brains and NOS from the activated murine macrophage cell line J774. Catalase and superoxide dismutase (SOD) showed no significant effects on NOS or GC activity. Nitroblue tetrazolium (NBT, known as a superoxide radical scavenger) and peroxidase (POD) inhibited NOS, but their inhibitory actions were removed by increasing the concentration of arginine or NADPH respectively, in the reaction mixture. NOS and NO-dependent GC were inactivated by ascorbate/FeSO4 (a metal-catalyzed oxidation system), 2'2'-azobis-amidinopropane (a peroxy radical producer), and xanthine/xanthine oxidase (a superoxide generating system). The effects of oxygen radicals or antioxidants on the two isoforms of NOS were almost similar. However, H2O2 activated GC in a dose-dependent manner from 100 microM to 1 mM without significant effects on NOS. H2O2-induced GC activation was blocked by catalase. These results suggested that oxygen radicals inhibited NOS and GC, but H2O2 could activate GC directly.
Animal ; Antioxidants/pharmacology ; Brain/enzymology ; Catalase/pharmacology ; Cell Line ; Guanylate Cyclase/metabolism* ; Hydrogen Peroxide/pharmacology ; Macrophages/enzymology ; NADP/pharmacology ; Nitric-Oxide Synthase/metabolism* ; Nitroblue Tetrazolium/pharmacology ; Rats ; Rats, Sprague-Dawley ; Reactive Oxygen Species/metabolism* ; Signal Transduction ; Superoxide Dismutase/pharmacology

No abstract available.
Leukemia, Plasma Cell* ; Plasma Cells* ; Plasma*

Treatment with certain DNA-damaging agents induce a complex cellular response comprising pertubation of cell cycle progression and/or apoptosis on proliferating mammalian cells. Our studies were focused on the cellular effects of nickel (II) acetate, DNA-damaging agent, on Chinese hamster ovary (CHO) cells. Fragmented DNAs were examined by agarose gel electrophoresis and cell cycle was determined by DNA flow cytometry using propidium iodide fluorescence. Apparent DNA laddering was observed in cells treated with 240 microM nickel (II) and increased with a concentration-dependent manner. Treatment of nickel (II) acetate resulted in apoptosis which was accompanied by G2/M cell accumulation. Proportion of CHO cells in G2/M phase was also significantly increased in cells exposed to at least 480 microM nickel (II) from 57.7% of cells in the G0/G1 phase, 34.7% in the S phase, and 7.6% in the G2/M1 phase for 0 microM nickel (II), to 58.6%, 14.5%, and 26.9% for 640 microM nickel (II). These findings suggest that nickel (II) can modulate cellular response through some common effectors involving in both apoptotic and cell cycle regulatory pathways.
Animal ; Apoptosis/drug effects* ; CHO Cells/drug effects* ; CHO Cells/cytology ; Cell Cycle/drug effects* ; DNA Fragmentation/drug effects ; Flow Cytometry ; G2 Phase/drug effects ; Hamsters ; Mitosis/drug effects ; Nickel/pharmacology*

Fungal peritonitis is a serious complication of continuous ambulatory peritoneal dialysis (CAPD). It has been reported with increasing frequency and has been estimated that 1- 10% of peritonitis associated with CAPD is reported to be caused by the fungus. Most cases of fungal peritonitis involve candida species, however, other oppotunistic pathogens including encapsulated yeast named Rhodotorula species have been reported. Reports of infection due to Rhodotorula species, rarely being a pathogenic organism. include septicemia, endocarditis, meningitis, ventriculitis and peritonitis. We report a case of serious fungal peritonitis caused by Rhodotorula mucilaginosa in a neonate with history of neonatal asphyxia undergoing CAPD.
Acute Kidney Injury* ; Asphyxia ; Candida ; Endocarditis ; Fungi ; Humans ; Infant, Newborn* ; Meningitis ; Peritoneal Dialysis ; Peritoneal Dialysis, Continuous Ambulatory* ; Peritonitis* ; Rhodotorula* ; Sepsis ; Yeasts