No abstract available.
Child* ; Humans ; Urinary Tract Infections* ; Urinary Tract*

CT scans of 23 patients with gallbladder carcinoma were retropectively reviewed to determine the incidence of lymphatic spread and to access the pattern of regional lymph node metastases. The lymphatic spread were noted in 74%(17/23). The involved patterns of regional lymph node metastases were nodes of porta hepatis 65%, portocaval nodes 41%, superior pancreaticoduodenal nodes 47%, posterior pancreaticoduodenal nodes 59%, nodes around the celiac trunk 35%, nodes around the superior mesenteric artery 29% and paraaortic nodes 35%. The findings suggested that the pattern of regional lumph node metastases in gallbladder carcinoma occurred along the normal lymphatic pathway of the gallbladder.
Gallbladder* ; Humans ; Incidence ; Lymph Nodes* ; Mesenteric Artery, Superior ; Neoplasm Metastasis* ; Tomography, X-Ray Computed*

CT scans of 23 patients with gallbladder carcinoma were retropectively reviewed to determine the incidence of lymphatic spread and to access the pattern of regional lymph node metastases. The lymphatic spread were noted in 74%(17/23). The involved patterns of regional lymph node metastases were nodes of porta hepatis 65%, portocaval nodes 41%, superior pancreaticoduodenal nodes 47%, posterior pancreaticoduodenal nodes 59%, nodes around the celiac trunk 35%, nodes around the superior mesenteric artery 29% and paraaortic nodes 35%. The findings suggested that the pattern of regional lumph node metastases in gallbladder carcinoma occurred along the normal lymphatic pathway of the gallbladder.
Gallbladder* ; Humans ; Incidence ; Lymph Nodes* ; Mesenteric Artery, Superior ; Neoplasm Metastasis* ; Tomography, X-Ray Computed*

No abstract available.
Fistula*

BACKGROUND: Angioleiomyoma of the skin is a rare smooth muscle tumor and may develop anywhere in the body. Comprehensive clinicopathological analysis of angioleiomyomas developed in Korean has not been reported in domestic dermatological journals. OBJECTIVE: The purpose of this study was to evaluate the clinical and pathological characteristics of angioleiomyoma and the relationship between the tumor and the nerve with immunohistochemical stains. METHODS: Fifty nine cases of angioleiomyoma were reappraised from the files of the pathology of Seoul National University, Green Cross Reference Laboratory Center and Korea Veterans Hospital. Brief clinical histories of all cases were examined and microscopic findings in 35 cases were classified according to subtypes. Paraffin blocks were recut and stained in 16 cases for desmin, smooth muscle actin and S-100 protein. RESULTS AND CONCLUSION: 1. Male to female ratio was 1:1.27. 2. The age of the patients was mostly over 20 years and the mean age was 51 years in men and 40 years in women. 3. Tumors occurred most frequently in the lower extremity(38 cases), and followed by upper extremity(18 cases), head(2 cases), and trunk(1 case). Women had predominance of the legs in location site and men showed equal distribution in the lower and upper extremities.
Actins ; Angiomyoma* ; Coloring Agents ; Desmin ; Female ; Hospitals, Veterans ; Humans ; Korea ; Leg ; Male ; Muscle, Smooth ; Paraffin ; Pathology ; S100 Proteins ; Seoul ; Skin ; Smooth Muscle Tumor ; Upper Extremity

PURPOSE: The purposes of this study were to explore the functional status of elderly residents and to analyze time use, and finally identify factors to predict nursing care needs in relation to functional status and health related variables. METHODS: In this study a descriptive-correlational design was used. Functional status of participants was obtained through interviews, and nursing care time was examined using a 1 min time-motion study with a standardized instrument developed by Korea Long-Term Care Planning Committee (2005). RESULTS: The mean total functional score was 65 (range 28-125) and mean total nursing care time was 144.15 min per day. There were significant positive relationships between total nursing care time, marital status, back pain, dementia, and vision impairment. Multiple regression analyses showed that a liner combination of number of illnesses, types of primary disease, ADL, IADL, cognitive function, nursing demand, and rehabilitation demand explained 42.8% of variance of total nursing time. ADL (beta=-.533) was the most significant predictor of nursing service need. CONCLUSION: Identifying factors that result in variations of service need has implications for adequate nursing service, estimation of optimum nurse to patient ratio, quality of care and patient safety.
Activities of Daily Living ; Aged ; Aged, 80 and over ; Female ; Geriatric Assessment ; *Health Services Needs and Demand ; Health Status ; Humans ; Interviews as Topic ; Male ; *Needs Assessment ; *Nursing Homes ; *Nursing Services/standards ; Predictive Value of Tests ; Quality of Health Care ; Questionnaires

From January 1988 to December 1995, 27 patients, 11 men and 16 women, underwent surgical intervention at our institution for prosthetic valve dysfunctions. The mean age was 43.5+/-12.2 years. Seventeen (63.0%) patients had the mitral valve replacement, 8 (29.6%) the aortic valve, 1 (3.7%) the aortic composite graft, and 1 (3.7%) the tricuspid valve. Mean follow-up period was 49.5+/-30.9 months. In 12 bioprostheses, mean interval between the previous valve replacement and the reoperation was 104.9+/-34.9 months. The causes of redo surgery were structural deterioration of the prosthetic valve (12/12, 100%), paravalvular leak (2/12, 16.7%), and prosthetic valve endocarditis (1/12, 8.3%). In 15 mechanical prostheses, the mean interval was 55.2+/-43.7 months. The causes of redo surgery were pannus formation (8/15, 53.3%), paravalvular leak (4/15, 26.7%), and valve thrombosis (3/15, 20.0%). Posto-perative complications occurred in 7 patients (25.9%). There was no intraoperative death. But one patient, who received mechanical aortic valve replacement died on the 3rd postoperative day due to low cardiac output and multiorgan failure.
Aortic Valve ; Bioprosthesis ; Cardiac Output, Low ; Endocarditis ; Female ; Follow-Up Studies ; Heart Valve Prosthesis* ; Heart Valves* ; Humans ; Male ; Mitral Valve ; Prostheses and Implants ; Reoperation* ; Thrombosis ; Transplants ; Tricuspid Valve

We report the case of a 20-year-old female with lymphoma of the breast. Mammography showed an asymmetric pattern of confluent densities without any discrete mass. Sonography revealed diffuse heterogenous echoic mass intermingled with low-and medium level echoes. We present the clinical, radiographic and histologic features of primary breast lymphoma with a brief review of the literatures.
Adult ; Breast Neoplasms/*pathology/therapy/ultrasonography ; Female ; Humans ; Lymphoma/*pathology/therapy/ultrasonography ; Mammography ; Precursor Cell Lymphoblastic Leukemia-Lymphoma/pathology/therapy/ultrasonography

A central vacuum scavenger modified by the authors, was used to control the atmospheric contamination of the operating room by anesthetic gases and vapours. Air pollution was monitored by measuring the concentrations of halothane vapour in the air of the operating room with the gas chromatograph. Under endotrachal intubation, the semi-colsed circle absorber system was used for anesthetic administration and maintained with 0.8~1.2% Halothane. Total gas flow rates were 4 liter/min with 50% oxygen in nitrous oxide for daily work. Air sampling was taken early in the morning at 10cm high from the floor before anesthesia. After daily work, they were also done at 10cm, 120cm, and 140cm high from the floor and at the corridor of the operating room. We investigated the differences of halothane concentration according to each sits by the changing central vacuum pressure. Results are followings: The atmospheric halothane concentration of the operating room before anesthesia were 0.27+/-0.12, 0.22+/-0.11 and 0.15+/-0.06 ppm.The atmospheric halothane concentration of the operating room after daily work were 7.94 +/- 1.30 ppm without the active central vacuum pressure.The atmospheric halothane concentration of the operating room after daily work were 1.41 +/-0.48ppm of 20mmHg of central vacuum pressure.The tmospheric halothane concentration of the operating room after daily work were 0.49+/-0.18ppm of 40mmHg of central vacuum pressure. The atmospheric halothane concentrations at the corridor of the operating room after daily work were 1.09+/-0.19, 0.77+/-0.11n and 0.36+/-0.17ppm when each vacuum pressure was 0mmHg, 20mmHg and 40mmHg. A significant reduction (p<0.01) in atmospheric halothane concentration of the operation room was obtained by the use of the central vacuum pressure with the scavenger. The higher the vacuum pressure, the greater reduction of the operating room air pollution was observed.
4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic Acid ; Air Pollution* ; Anesthesia ; Anesthetics, Inhalation ; Halothane* ; Intubation ; Nitrous Oxide ; Operating Rooms* ; Oxygen ; Vacuum*

No abstract available.
Endometriosis* ; Exons* ; Female ; Humans ; Polycystic Ovary Syndrome*