No abstract available.
Hysterectomy* ; Lymph Node Excision* ; Lymph Nodes*

No abstract available.
Hysterectomy* ; Lymph Node Excision* ; Lymph Nodes*

No abstract available.
Ossification of Posterior Longitudinal Ligament* ; Spine*

No abstract available.
Classification* ; Dermatoglyphics* ; Yersinia*

Over 26 kinds of tablets and capsules, such as Tetracycline, Quinidine and Potassium preparations were reported to cause esopbageal ulcerations, eharacterized in various size, shape and number, ind sually in mid-esophagus, Recently authors experienced 10 cases of drug-induced esophageal ulcerations due to antibiotics and antiinflammatory agents such as Tetracycline, Aspirin, etc. Four cases were men and six were women. Four cases were in third dades, three in fourth cleeades, two in fifth decades and one in sixth decades. Presenting symptoras were odynophagia(4/10), dysphagia(3/10), substernal pain(7/10) and epigastric pain(3/10). Endoscopic examination of the esophgus showed single or multiple, small and shallow ulcers on the mid-esophgeal mucosa at the level of 30cm from the ineisor in eight cases, one Iarge and deep ulcer at the level of 40cm from incisor in one patient and one amall, shallow and one large, deep ulcers at the same time. in one patient The shape of alcers were various from a round to a large horseshoe shaped one. The clinical course was mild without complications. It was suggested that drug-induced esophsgeal ulcers with antibiotics and antiinflammatory agents could be found frequently and they had benign and mild clinicalc ourse,
Anti-Bacterial Agents ; Anti-Inflammatory Agents ; Aspirin ; Capsules ; Female ; Humans ; Incisor ; Male ; Mucous Membrane ; Potassium ; Quinidine ; Tablets ; Tetracycline ; Ulcer*

PURPOSE: We investigated whether myocardial SPECT had additional usefulness to clinical, functional or surgical indices for the preoperative evaluation of cardiac risks in noncardiac surgery. MATERIALS AND METHODS: 118 patients (M: F=66:52, 62.7+/-10.5 years) were studied retrospectively. Eighteen underwent vascular surgeries and 100 nonvascular surgeries. Rest T1-201/stress Tc-99m-MIBI SPECT was performed before operation and cardiac events (hard event: cardiac death and myocardial infarction; soft event: ischemic ECG change, congestive heart failure and unstable angina) were surveyed through perioperative periods (14.6+/-5.6 days). Clinical risk indices, functional capacity, surgery procedures and SPECT findings were tested for their predictive values of perioperative cardiac events. RESULTS: Peri-operative cardiac events occurred in 25 patients (3 hard events and 22 soft events). Clinical risk indices, surgical procedure risks and SPECT findings but functional capacity were predictive of cardiac events. Reversible perfusion decrease was a better predictor than persistent decrease. Multivariate analysis sorted` out surgical procedure risk (p=0.0018) and SPECT findings (p=0.0001) as significant risk factors. SPECT could re-stratify perioperative cardiac risks in patients ranked with surgical procedures. CONCLUSION:: We conclude that myocardial SPECT provides additional predictive value to surgical type risks as well as clinical indexes or functional capacity for the prediction of preoperative cardiac events in noncardiac surgery.
Death ; Electrocardiography ; Heart Failure ; Humans ; Multivariate Analysis ; Myocardial Infarction ; Myocardial Ischemia ; Perfusion ; Perioperative Period ; Retrospective Studies ; Risk Factors ; Tomography, Emission-Computed, Single-Photon*

No abstract available.
Family Practice* ; Humans

No abstract available.
Asbestos*

PURPOSE: The purpose of this study is to evaluate that sequential CT scans after oral contrast ingestion can show morphological and functional status of the biliary tree, especially for the gallbladder and assess whether the CT scans demonstrate other radiological informations than conventional oral cholecystography. MATERIALS AND METHODS: Thirty volunteers in third decades and eight patients with hepatobiliary disease were included for the study. CT scans were obtained 3, 6, 9, 12 hours after oral contrast ingestion and thirty minutes after fat meal in thiry volunteers. Conventional oral cholecystography was also obtained in all volunteers at 12 hours after oral contrast ingestion and after fat meal. We evaluate opacification of gallbladder, biliary tree, and duodenum by contrast media on CT scans and attenuation values of gallbladder, common hepatic duct and common bile duct in each artatomic area on CT and its sequential change. CT scans were performed 6 hours after oral contrast ingestion in eight patients with hepatobiliary disease. And gallbladder function was evaluated by opacification of gallbladder by contrast media in all patients. RESULTS: In thirty volunteers, opacified gallbladder by contrast media was seen in all cases in all sequential periods of time on CT scans, but in 22 cases on conventional oral cholecystography. Contrast-filled intrahepatic ducts were demonstrated in 3 cases at 3 hours after oral contrast ingestion and 11 cases at 6 hours and were not seen thereafter. Contrast-filled common hepatic duct was noted in 28, 18 and 4 cases respectively at 3, 6 and 9 hours after oral contrast ingestion and the CT attenuation values of common hepatic ducts had become progressively decreased. Contrast-filled common bile duct was noted in 28, 18 and 4 cases respectively at 3, 6 and 9 hours and the CT attenuation values of common bile ducts were not changed untill 9 hours but slightly increased at 12 hours. Contrast media was noted in 7, 5, 6 and 5 cases at 3, 6, 9, and 12 hours in cystic duct and 8, 3, 2, 5 cases in duodenum. Contrast-filled cystic duct and duodenum were noted in 24 cases and 19 cases respectively on CT scans after fat meal. The CT attenuation values of gallbladder were increased in sequential periods of time and the difference of density of gallbladder between 3 hours and 6 hours was statistically significant(p=0.0001). The CT attenuation values of gallbladder at 6 hours were heighter than that in 3 hours, statistically. Opacified gallbladder were noted in 2 cases of fatty liver(n=2), 1 case of alcoholic liver disease(n=1), in 1 case of liver cirrhosis(n=1). Patients of gallbladder stone(n=2) or hepatocellular carcinoma (n=2) had non-opacified gallbladder on CT scans. CONCLUSION: The CT scans after oral contrast ingestion can show the morphological and functional aspects of gallbladder better than conventional oral cholecystography and can also show biliary trees and other surrounding structures, so it is helpful method for assessment of not only gallbladder diseases but also other hepatobiliary diseases.
Alcoholics ; Bile Ducts* ; Bile* ; Biliary Tract ; Carcinoma, Hepatocellular ; Cholecystography ; Common Bile Duct ; Contrast Media ; Cystic Duct ; Duodenum ; Eating* ; Gallbladder Diseases ; Gallbladder* ; Hepatic Duct, Common ; Humans ; Liver ; Meals ; Tomography, X-Ray Computed ; Volunteers

No abstract available.
Carcinoma, Squamous Cell* ; Head* ; Neck* ; Neoplasm Metastasis*