We performed ERCP manometry of Sphincter of Oddi(SO) before and after endoscopic sphincterotomy(EST) for evaluation of the effect af EST on the SO. The subjects were postcholecystectomized common bile duct stone patients(n=l2) and EST was performed by major incision. The pressure gradient between common bile duct and duodenum before EST (8.6 + 3.9 mmHg) decreased significantly after EST(2.4 +1.7 mmHg). The length of SO before EST(8.8 + 0.8mmHg) decreased significantly after EST(2.5 + 0.8mm). But in each patient, the pressure gradient between common bile duct and duodenum remained in spite of the major incision. In conclusion, EST alters the function of the sphincter of the Oddi, but does not destroy its all protective function. The positive pressure in the bile duct is preserved in contrast to the absolute loss of pressure following surgical transduodenal sphincteroplasty.
Bile Ducts ; Cholangiopancreatography, Endoscopic Retrograde ; Common Bile Duct ; Duodenum ; Humans ; Manometry* ; Sphincter of Oddi* ; Sphincterotomy, Endoscopic* ; Sphincterotomy, Transhepatic

From July 1989 to August 1991, we performed 146 cases of endoscopic sphincterotomy(EST). In our series, 9 early complications occurred in 146 cases(morbidity rate: 6.2%), and no fatalities were recognized(mortality rate:0). Four cases with late complications consisted of 2 cases of acute cholecystitis, one case of chalaagitis and restenosis. There were 36 with the gallbladder with stone(11 cases) or without stone(25 cases). Two cases with chalecystitis after EST occurred in the patients with gallbladder stones. EST gives the sufficient result in diagnosis and treatment for various disease of biliary tract. Furthermore, EST was found to be a safe procedure from low rates of complications and fatalities.
Biliary Tract ; Cholecystitis, Acute ; Diagnosis ; Gallbladder ; Humans ; Sphincterotomy, Endoscopic*

Expandable metallic stents(EMS) were implanted in 7 patients with malignant (4 cholangio- carcinnoma, 1 pancreatic cancer, 1 ampullary carcinoma and 1 lymph node metastasis) biliary stricutres and 17 patients with benign(13 intrahepatic strictures of primary intrahepatic stone patients, 2 postoperative stricutres, 1 ampullary stenosis followed by endoscopic sphineterotomy and 1 bilioenteric anastomosis) biliary stricutures. In the fifteen patients out of 17 patients with benign biliary stricture, relief of cholangitis, improvement of liver function or loss of pruritus was observed. But in the 2 patients with.biliary cirrhosis, no clinical improvement was noted. In the malignant strictures with cholangio-carcinoma, the occlusion of EMS occurred in 3 patients and the duration of stent patency was average 2 months in those patients.
Cholangitis ; Constriction, Pathologic ; Fibrosis ; Humans ; Liver ; Lymph Nodes ; Pancreatic Neoplasms ; Pruritus ; Stents*

Endoscopic retrograde cholangiopancreatography(ERCP) and its therapeutic developments have become popular in the managemtnt of patients with biliary and pancreatic disease. But certain to anatomical arrangements such as Billroth II partial gastrectomy may cause technical difficulty In the patients with a previous Billroth-II resection, it may be difficult to enter the afferent loop Selectively; and to reach and identify the papilla. Cannulation and sphincterotomy are more difficult because of the direction of approach. Endoscopic retrograde cholangiopancreatography(ERCP) and/or endoscopic sphineterotomy (EST) was perfomed on 12 patients, who had received Billroth II gastrectomy. We could achieve successful cholangiogram in 9 patients(75%) out of 12 patients, And EST was done successfully in 5 patients(83%) out of 6 patients.
Catheterization ; Cholangiopancreatography, Endoscopic Retrograde* ; Gastrectomy ; Gastroenterostomy ; Humans ; Pancreatic Diseases ; Sphincterotomy, Endoscopic*

PURPOSE: To inform the necessity of mass screening, we performed a mass screening for the detection of ocular disorders of preschool children. METHODS: Ocular examination was performed on 60, 827 children in Korea (3-6 years of age) during the period from March to October, 2000. The total of 3, 254 children were shown to have either visual acuity of less than 0.5 or anisometropia of over 2 lines. Detailed eye examination was conducted on those 3, 254 children. RESULTS: The numbers of first mass screening were 60, 826. Diagnosis consisted of refractive errors in 2, 216, amblyopia in 664, and strabismus in 235. Among the types of refractive errors, myopic astigmatism was the most common type (34.0%). Astigmatism was combined with all other types in 1, 659 children. Refractive error was the most common cause of amblyopia (88.0%) CONCLUSIONS: To prevent and treat amblyopia or strabismus, early detection and adequate care at preschool age seemed to be very effective. Participation rate for this mass-screening of eye disease during preschool age will be more increased by efforts of constiutional support and parental cooperation.
Amblyopia ; Anisometropia ; Astigmatism ; Child* ; Child, Preschool ; Diagnosis ; Eye Diseases ; Humans ; Korea* ; Mass Screening ; Parents ; Refractive Errors ; Strabismus ; Vision Screening* ; Visual Acuity

This study was designed to investigate the effects of occlusive dressing with corticosteroid on the count, size and morphology of corneocytes of normal human skin. We select 16 male volunteers, aged 23 to 25 years, without skin lesions. They were divided to 2 groups according to duration of occlusive dressing, 3 days to group 1 and 6 days to group II. Specimens were obtained from 4 sites on the back, which were studied for the effect of occlusive dressings without any topicals, with 0.l% hydrocortisone-l7-butyrate cream, with 0.25% desoxymethasone ointment, and with base of desoxymethasone, before and every 3 to 5 days after occlusive dressings, up to a total 4 times in group I and 5 times in group II. (countinued..)
Adrenal Cortex Hormones* ; Desoximetasone ; Humans* ; Male ; Occlusive Dressings* ; Skin* ; Volunteers

No abstract available.
Gastrectomy* ; Stomach Neoplasms*

The villous adenoma of the duodenum is a rare disease and a considerable portion of the cases are known to be associated with malignancy. Although the diagnosis can be made with duodenoscopy, some cases showed false negative rate for malignancy detection with endoscopic biopsy only. So Whipple's operation is preferred than local excision. We experienced a case of tubulovillous adenoma involving ampulla of Vater, which recurred after local excision. So we report a case of tubulovillous adenoma involving ampulla of Vater with relevant literature.
Adenoma* ; Adenoma, Villous ; Ampulla of Vater* ; Biopsy ; Diagnosis ; Duodenoscopy ; Duodenum ; Rare Diseases

A choledochocele is a benign cyst-like herniation of the intramural segment of the distal common bile duct protruding into the duodenal lumen. Cholangiography is essential to demonstrate a choledochocele. Because choledochoceles are often associated with characteristic structual alterations of the papilla of Vater and the peripapillary area, ERCP is helpful in demonstrating a choledochocele. We present the clinical, endoscopic and radiographic (ERCP) findings in a patient with choledochocele.
Cholangiography ; Cholangiopancreatography, Endoscopic Retrograde ; Choledochal Cyst* ; Common Bile Duct ; Humans

A choledochocele is a benign cyst-like herniation of the intramural segment of the distal common bile duct protruding into the duodenal lumen. Cholangiography is essential to demonstrate a choledochocele. Because choledochoceles are often associated with characteristic structual alterations of the papilla of Vater and the peripapillary area, ERCP is helpful in demonstrating a choledochocele. We present the clinical, endoscopic and radiographic (ERCP) findings in a patient with choledochocele.
Cholangiography ; Cholangiopancreatography, Endoscopic Retrograde ; Choledochal Cyst* ; Common Bile Duct ; Humans