Endoscopic sphincterotomy (E.S.T.) has relatively low complications and is the theraphy of choice in patients with common bile duct stones. It is also an useful technique for decompression of biliary tract obstruction. Thirty two cases of patients were selected according to opedrative risks: old age, severe jaundice and recurrent or retained bile duct stones after cholecystecomy from 1986 to 1988. The results were as follows, 1) In thirty two cases nf E.S.T., male to female ratio was 1:1.46. Most frequent age was older than 40 years. (male, 84.6%, female, 84.2%). 2) Out of thirty two cases, 20 cases (62.5% were under post clholecystectomy state, 12 eases (37.5%) were obstructive jaundice. 3) Spontaneous stone passage after E.S.T. was 81.3% (26 cases), and total stone remoral rate was 87.5% (28 cases), 4) Complications of E.S.T. were noted in three cases. In the two cases of bleeding, it was spontaneously improved and a case of acute pancreatitis was treated by medical care.
Bile Ducts ; Biliary Tract ; Common Bile Duct* ; Decompression ; Female ; Hemorrhage ; Humans ; Jaundice ; Jaundice, Obstructive ; Male ; Pancreatitis ; Sphincterotomy, Endoscopic*

A l3-year-old boy was admitted to our hospital with severe hypertension, visual blurring, excessive sweating, polyuria and polydipsia. On admission, the blood pressure was persistently elevated at 230/180 mmHg. and an ophthalmologist was consulted, the funduscopic examination showed bilateral grade IV retinopathy. Cardiomegaly with dyspneic on exertion and persistent tachycardia were present. In urine examinations, proteinuria was sustained and glycosuria was traced. B. U. N. was 9.4 mg/dl. Urinary catecholamine was 12480 mic.g./day ; urinary V. M. A. was 20.2 mg./day. Regitine test was positive but histamine test was not performed. Presacral air insufflation with nephrotomography showed egg sized soft tissue mass locating at just above the upper pole of left kidney. He was operated with transabdominal approach. There were bilateral pheochromocytomas on suprarenal areas. Two weeks after operation, he was discharged with good general condition and we report this case with review of literatures.
Blood Pressure ; Cardiomegaly ; Glycosuria ; Histamine ; Humans ; Hypertension ; Insufflation ; Kidney ; Male ; Ovum ; Phentolamine ; Pheochromocytoma* ; Polydipsia ; Polyuria ; Proteinuria ; Sweat ; Sweating ; Tachycardia

In order to evaluate the accuracy of endoscopic findings in the diagnosis of gastric can the endoscopic findings of gastric lesion were compared with the macroscopic and pathologic findings of excised identical lesion. 105 operated gastric cancer paitients (advanced cancer 95 cases, early cancer 10 cases) who were diagnosed endoscopically at Pusan National University Hospital from January 1983 to August 1987 were studied. The results were as follows; 1) The accuracy of endoscopic findings were 94.7% in the advanced gastric cancer, and 45.5% in the early gastric cancer. 2) The accuracy of gross findings endoscopic and pathologic in advanced gastric cancer were 50.0% in Borrmann type I, 45.0% in Borrmann type II, 73.2% in Borrmann type III, and 66.7% in Borrmann tyye IV. 3) The accuracy of the endoscopy ia morphologic classification of advanced gastric cancer according to pathologic tumor location were 60.0% in C (upper 1/3), 43.9% in M(middle 1/3),76.3% in A (lower 1/3), 55.6% in the anterior wall, 50.0% in the posterior wall, 66.7% in the greater curavature, and 67.2% in the lesser curvature. 4) The accuracy of endoacopy in morphologic classification of gastric cancer to tumor size ware 54.5% in below 2 cm, 54.5% in from 2.1 cm to 4 cm, 65.4% in from 4.1 cm to 6.0 cm, 80% in from 6.1 cm to 8 cm, 75.0% in above 8.1 cm. 5) The accuracy of endoscopy in the morphologic classification according to the pathologic tumor stage in advanced gastric cancer were 55.6% in TNM stage I, 52.0% in TNM stage II, 65.4% in TNM stage III, and 73,7% in TNM stage IV.
Busan ; Classification ; Diagnosis ; Endoscopy ; Stomach Neoplasms*

BACKGROUND: Currently the most common treatment modality of refractory ascites in patients with liver cirrhosis was large volume paracentesis, but this procedure usually needed albumin infusion and occasionally developed unwanted complications. By reason of albumin shortage in Korea and occasional unfavorable complications, we studied the usefulness of dialytic ultrafiltration as an another treatment modality of refractory ascites. METHODS: Dialytic ultrafiltration was done in 10 patients (total 48 times) with liver cirrhosis or hepatocellular carcinoma. Two drainage conduit (via 16 gauge angio-catheter) of input and output were made by puncture of patient's right and left lower quadrant abdomen. The initial ultrafiltration rate of dialyser was 250mL/min. Ascitic fluid was removed continuously until the filtration rate down at 50mL/min. After ultrafiltration, ascitic fluid contained concentrated albumin and large molecules was reinfused via input conduit. Pre-treatment and post-treatment level of blood chemistry, plasma renin concentration, aldosterone, and electrolytes in serum; total protein and albumin in ascites were measured. During the ultrafiltration, we closely observed the change of blood pressure, heart rates and mental status. RESULTS: The mean ultrafiltration time was 231+/-28min, ultrafiltrated volume was 5.15+/-1.41 L. During dialytic ultrafiltration, patient's blood pressure and heart rate were stable and there was no change of mental status. After dialytic ultrafiltration, blood urea nitrogen level significantly decreased from 30.5+/-23.7mg/dL to 25.7+/-20.2mg/dL; serum aldosterone level decreased from 807.3+/-301.1pg/ml to 431.1+/-187.2pg/ml in serum (P<0.01). The albumin level in the ascitic fluid significantly increased from 0.67+/-0.28g/dL to 1.90+/-1.16g/dL (P<0.01). Plasma renin concentration level tend to decreased (P=0.06). The patient's serum total protein, albumin, electrolytes, and creatinine were not changed. Complications of dialytic ultrafiltration were peritonitis (one case) and hypotension (one case). But these unwanted complications were readily managed by adequate antibiotics and intravenous fluid therapy. CONCLUSION: The dialytic ultrafiltration can be used effectively without albumin infusion in the treatment of refrartory ascites in patients with advanced liver cirrhosis.
Abdomen ; Aldosterone ; Anti-Bacterial Agents ; Ascites* ; Ascitic Fluid ; Blood Pressure ; Blood Urea Nitrogen ; Carcinoma, Hepatocellular ; Chemistry ; Creatinine ; Drainage ; Electrolytes ; Filtration ; Fluid Therapy ; Heart Rate ; Humans ; Hypotension ; Korea ; Liver Cirrhosis* ; Liver* ; Paracentesis ; Patient Rights ; Peritonitis ; Plasma ; Punctures ; Renin ; Ultrafiltration*

No abstract available.
Esophagus* ; Granular Cell Tumor*

Adenomyomatosis of the gallbladder is Characterized by hyperplastic changes including overgrowth of the mucosa, thickening of the muscle wall, and intramural diverticula, crypts, or sinus tracts(Rokitaasky-Aschoff sinuses). The main diagnostic test for the detection of this disease is oral cholecystography but it's use is being decreased. Recently, Ultrasound, ERCP, and CT have been used for diagnosis. We present a report of case in whom ademomyomatosis of gallbladder was disgnosed on ultrasound and ERCP and confirmed by surgery. The essential feactures of ultrasound and ERCP diagnosis are discussed.
Cholangiopancreatography, Endoscopic Retrograde ; Cholecystography ; Diagnosis ; Diagnostic Tests, Routine ; Diverticulum ; Gallbladder* ; Mucous Membrane ; Ultrasonography

An endoscopic retrograde cholangiographic study of 25 consecutive cases of hepatic clonorchiasis was performed during the period from Aug. 1986 to Sep. 1991 Hepatic clonorchiasis was confirmed by stool of examination for Clonorchis sinensis. The findings consist of characteristic filling defects and changes in the intrahepatic and extrahepatic bile ducts. The filling defects due to adult worms are significant diagnostic criteria of clonorchiasis. Its appearance is elliptical and/or round. The change in the intrahepatic bile ducts consisits of dilatation, irregularity(tortousity and elongation) and blunting of termieal branches of bile tree, irregular stenosis, fuzziness and raggedness. The characteristic changes in the extrahepatic bile ducts in clonorchiasis are duct wall irregularities and mild dilatation of bile duct. ERCP is an excellent method to evaluate biliary tree in patient with clonorchiasis because it reveals not only its characteristic findings of clonorchiasis but also its severity and associated lesions.
Adult ; Bile ; Bile Ducts ; Bile Ducts, Extrahepatic ; Bile Ducts, Intrahepatic ; Biliary Tract ; Cholangiopancreatography, Endoscopic Retrograde* ; Clonorchiasis* ; Clonorchis sinensis ; Constriction, Pathologic ; Dilatation ; Humans

An endoscopic retrograde cholangiographic study of 25 consecutive cases of hepatic clonorchiasis was performed during the period from Aug. 1986 to Sep. 1991 Hepatic clonorchiasis was confirmed by stool of examination for Clonorchis sinensis. The findings consist of characteristic filling defects and changes in the intrahepatic and extrahepatic bile ducts. The filling defects due to adult worms are significant diagnostic criteria of clonorchiasis. Its appearance is elliptical and/or round. The change in the intrahepatic bile ducts consisits of dilatation, irregularity(tortousity and elongation) and blunting of termieal branches of bile tree, irregular stenosis, fuzziness and raggedness. The characteristic changes in the extrahepatic bile ducts in clonorchiasis are duct wall irregularities and mild dilatation of bile duct. ERCP is an excellent method to evaluate biliary tree in patient with clonorchiasis because it reveals not only its characteristic findings of clonorchiasis but also its severity and associated lesions.
Adult ; Bile ; Bile Ducts ; Bile Ducts, Extrahepatic ; Bile Ducts, Intrahepatic ; Biliary Tract ; Cholangiopancreatography, Endoscopic Retrograde* ; Clonorchiasis* ; Clonorchis sinensis ; Constriction, Pathologic ; Dilatation ; Humans

A three-dimensional (3D) intraoral scanner, which is one of the major developments in digital dentistry, is widely used in fixed prosthodontics. The application of intraoral scanner is now increasing in removable prosthodontics. Sclerotic change induced by scleroderma causes the limitation of mouth opening and multiple loss of the teeth. Conventional prosthodontic procedures are challenging for patients with this disease. This study showed a case of digital approach to the removable prosthodontic treatment of a patient who had the scleroderma and the consequent microstomia. At the provisional stage, the optical impression of patient’s oral structures was digitally obtained. Using a 3D printer, the provisional dentures were fabricated. After extraction of hopeless tooth, the definitive digital impression was taken and the metal frameworks were fabricated, based on the data acquired from the impression. The definitive removable partial dentures were completed and delivered to the patient, who was satisfied with the prostheses.

OBJECTIVE: cDNA microarray is a convenient molecular technology that enables to search for gene expression in large scale. To explore the effect of antipsychotics on the gene expression in the brain, we applied cDNA microarray and searched for differentially expressed genes in the olanzapine-treated rat frontal cortex. METHODS: We administered olanzapine (4 mg/kg/day, IP) to S-D rats for 14days, and dissected the frontal cortex to examine. We analyzed altered gene expression from microarray, and screened up- or down-regulated genes. Their changes were confirmed by RT-PCR. RESULTS: Three down-regulated and one up-regulated genes were screened by triplicate cDNA microarray analysis. Among them, translocase of the inner mitochondrial membrane 23 (TIM23) was confirmed in RT-PCR. The expression of TIM23 mRNA was significantly increased in olanzapine-treated rat frontal cortex. CONCLUSION: This is the first report of up-regulated gene expression of TIM23 by antipsychotics in the rat brain. TIM23 is the essential component of mitochondrial biogenesis. From this result, we suggest that antipsychotic effect may be related to the improvement of mitochondrial dysfunction in the brain.
Animals ; Antipsychotic Agents ; Brain ; DNA, Complementary* ; Gene Expression* ; Mitochondrial Membranes ; Organelle Biogenesis ; Oligonucleotide Array Sequence Analysis* ; Rats* ; RNA, Messenger ; Schizophrenia