The usefulness of microscopic examination of pure bile directly collected from the biliary tract during endoscopic retrograde cholangiography and without hormonal stimulation was evaluated in 86 patients. Cholesterol monohydrate crystal and/or calcium bilirubinate granule were observed in the bile of 64% of GB stones, 88% of CBD stones and l00% of IHD stones. But only 4% of non stone control group were positive crystals examinations. According to this results, microscopic examinations:of bile samples collected during endoscopic retrograde cholangiography exhibited a sensitivity and a specificity for cholelithiasis recognition of 82.3% and 95.8%, respectively, with a positive and negative predictive value of 98.1% and 67.6%, respectively. We conclude that microscopic bile examinations of bile samples collected during ERC is useful to investigate in patients with suspected cholelithiasis.
Bile* ; Biliary Tract ; Bilirubin ; Cholangiography* ; Cholangiopancreatography, Endoscopic Retrograde ; Cholelithiasis ; Cholesterol ; Gallstones ; Humans ; Sensitivity and Specificity

Despite significant advances in the diagnosis and treatment of various malignancies, the management of esophageal cancer remains one of the least responsive malignancies, Unfortunately complete excision of the tumor is impossible, because expandable anatomic structures are involved early when the diagnosis is made. (continue...)
Diagnosis ; Esophageal Neoplasms* ; Esophagus

No abstract available.
Cholelithiasis* ; Diverticulum*

To investigate the diagnostic accuracy of ERCP in pancreatobiliary disease, the authors analysed the 1,244 cases of ERCP. The success rate of ERCP was 91.5%. The diagnostic accuracy of ERCP was 93.6% and complications occurred in 2.1%. Complications included pancreatitis,cholangitis and drug reactions. Among the biliary tract disease diagnosed, by ERCP, biliary tract stone was the most common finding. Compared with operative diagnosis of biliary tract stones,the sensitivity of ERCP diagnosis was 92.7% while that of sonographic diagnosis was 81.4%. The specificity of ERCP diagnosis was 94.4% while that of sonagraphic diagnosis was 80.9%. ln the diagnosis of common bile duct stones, ERCP was more accurrate than sonographic diagnosis. The results show that ERCP was a safe and effective diagnostic tool in the assessment of pancreatobiliary tract disease.
Biliary Tract ; Biliary Tract Diseases ; Cholangiopancreatography, Endoscopic Retrograde* ; Common Bile Duct ; Diagnosis ; Sensitivity and Specificity ; Ultrasonography

To investigate the diagnostic accuracy of ERCP in pancreatobiliary disease, the authors analysed the 1,244 cases of ERCP. The success rate of ERCP was 91.5%. The diagnostic accuracy of ERCP was 93.6% and complications occurred in 2.1%. Complications included pancreatitis,cholangitis and drug reactions. Among the biliary tract disease diagnosed, by ERCP, biliary tract stone was the most common finding. Compared with operative diagnosis of biliary tract stones,the sensitivity of ERCP diagnosis was 92.7% while that of sonographic diagnosis was 81.4%. The specificity of ERCP diagnosis was 94.4% while that of sonagraphic diagnosis was 80.9%. ln the diagnosis of common bile duct stones, ERCP was more accurrate than sonographic diagnosis. The results show that ERCP was a safe and effective diagnostic tool in the assessment of pancreatobiliary tract disease.
Biliary Tract ; Biliary Tract Diseases ; Cholangiopancreatography, Endoscopic Retrograde* ; Common Bile Duct ; Diagnosis ; Sensitivity and Specificity ; Ultrasonography

For the successful surgical treatment of genuine stress urinary uncontinence many procedures have been applied. We report on 36 cases of stress incontinence surgically treated by the tansvaginal procedure (19 cases) and retropubic procedure(17 cases) during the period from November, 1981 to October, 1991. The patient varied in age from 34 to 65 years in the transvaginal procedure and 26 to 68 years in the retropubic procedure(total mean age was 47.2 years). The surgical procedures were performed by Pereyra`s method 17 cases. Stamey`e method 2 cases. MMK's method 11 cases. Montague`s method 1 case. Burch`s method 5cases. Clinical symptom classification (grade I - Grade IV)of stress incontinence reported by Ball was used. There were symptom distribution of Grade I, 3 cases ; Grade II, 14 cases; Grade III, 2 cases in the transvaginal procedure. Grade I, 3 cases; Grade II, 11 cases : Grade III, 3 cases were done by the retropubic procedures. The success rate was 84% in the trensvaginal procedure and 89% in the retropubic procedure with minimum follow up of six months. Postoperative complications were urinary retention 8 cases, bladder perforation 1 case, vaginitis 1 case (total 59%) in the transvaginal procedures, while urinary retention10 cases. wound infection 1 case (total 70%) in the retropubic procedures. The values of post-operative days on catheter, operative time and postoperative hospitalization in the transvaginal procedures were 6.8+/-2.1 days. 91.6+/-23.2 minutes and 7.2+/-0.5 days, and in the retropubic procedures 6.9+/-3.2, 123.5+/-21.5 and 7.8+/-0.6 respectively (p<0.01). On the basis of the results we concluded that the transvaginal procedure had advantages including operative simplicity, extensive indication, rarer postoperative complication, compared with retropubic procedures.
Catheters ; Classification ; Follow-Up Studies ; Hospitalization ; Humans ; Operative Time ; Postoperative Complications ; Urinary Bladder ; Urinary Retention ; Vaginitis ; Wound Infection

As upper-gastrointestinal endoscopy has been more widely used for the diagnosis and treatment of upper gastrointestinal diseases, some complications such as bleeding, perforation, arrhythmia, aspiration pneumonia, infection, and drug reaction of premedication were reported. Also a few case of salivary gland swelling complicated by endoscopy was described, but the precise mechanism of this benign complication is not well-known. The hypothesized mechanisms for salivary gland swelling are 1) air distension of blind branchial cleft remmants, 2) compression of its duct between the mylohyoid and hyoglossus muscles from pressure above, during a time of increased salivary flow from oral stimulation, 3) forward and downward dislocation of gland by the force that occurs when endoscope pushes the tongue, and 4) reaction to topical anesthesia less likely. Here we report 5 cases of salivary galnd swelling with a review of the literature, explaining possible mechanism of each case.
Anesthesia ; Arrhythmias, Cardiac ; Branchial Region ; Diagnosis ; Dislocations ; Endoscopes ; Endoscopy* ; Gastrointestinal Diseases ; Hemorrhage ; Muscles ; Pneumonia, Aspiration ; Premedication ; Salivary Glands* ; Tongue

Inflammatory polyposis of the colon is rare portion of the colon polyp entity. We experienced three patieats who suffered from colitis of unknown'etiology and discovered membranous retkular with/ without filiform polyp in the distal sigmoid colon of the them. Case 1, 56-year-old female, combined with basaloid cercinoma of the rectal canal that confirmed by pathology after abdominoperineal resection. So we obtained specimen of inflammtory polyp end tried to evaluate the mechanism of it. We found healed ulcer under the mucosal bridge. Case 2. 55-year-old male, had been suffered from irritable bowel syndrome. Prior to visit outpatient clinic, he complained tenesmus with diarrhea for a week. Inflammatory polyp was discovered by colonoacopy but his symptoms relieved by tranqulizers only. Case 3. 57-year-old male, has been a good health. He undertook colonoscopy for routine check thst revealed membranous reticular with filiform inflammatory polyp from distal sigmoid colon to hepatic flexure. Such shape of inflammatory polyp was not documented in Korea, so we reported three cases of it with review of the literature.
Ambulatory Care Facilities ; Colitis ; Colon* ; Colon, Sigmoid ; Colonoscopy ; Diarrhea ; Female ; Humans ; Irritable Bowel Syndrome ; Korea ; Male ; Middle Aged ; Pathology ; Polyps* ; Ulcer

Objectives: Endoscopic variceal ligation is well established metbod of treatment for esophageal varices whereas for gastric varices there has not been any systematic report of its use as a method of treatment. To evaluated its possible clinical application, the band ligation(banding) and the method of band ligation in conjuction with submucosal ethanolamine injection(banding with sclero) were tested on canine stomach, and results were assessed.
Esophageal and Gastric Varices ; Ethanolamine ; Ligation* ; Rubber* ; Stomach

This study was carried out to investigate pathogenesis of E. coli-induced cystitis by light and electron microscopy with immunocytochemistry. A group of ICR mice was intravesically given 0.3ml of E. coli DIE 174 lysate( 1000000000/ml). Another group was given E. coli lysate after acid solution(pH 4.5) washing for 30 minutes. The urinary bladders were observed at 2 hours and 24 hours after E.coli lysate irrigation. On light microscopy, submucosal edema, congestion, and perivascular neutrophilic infiltration occurred 2 hours after E. coli lysate irrigation. The congestion and acute inflammation were more pronounced 24 hours after. In cases of acid washing and E. coli lysate irrigation, mucosal acute inflammatory infiltration with edema and congestion was marked at early stage. Necrosis of transitional cells developed with time. On immunostain for E. coli, surface of transitional cells was stained 2 hours after E. coli lysate irrigation. At 24 hours after irrigation, intercellular spaces of transitional cells were stained. In cases of acid washing and E. coli lysate irrigation, entire mucosa was stained at early stage. Electron microscopically, transitional cells revealed increase of cytoplasmic processes, enlargement of cytoplasmic vesicles, and widening of intercellular spaces. There were large amounts of various shapes of lysosomes in neutrophils and monocytes infiltrated in the mucosa in acid washing groups. According to the above results, it is concluded that E. coli lysate may easily penetrate into the bladder mucosa and that the mucosal mucopolysaccharide plays as a barrier against bacterial invasion.
Animals ; Cystitis ; Cytoplasm ; Cytoplasmic Vesicles ; Edema ; Estrogens, Conjugated (USP) ; Extracellular Space ; Immunohistochemistry ; Inflammation ; Lysosomes ; Mice ; Mice, Inbred ICR ; Microscopy ; Microscopy, Electron ; Monocytes ; Mucous Membrane* ; Necrosis ; Neutrophils ; Urinary Bladder*