Search Results

4.Study on antigenic analysis and serial antibody titration by using leptospira interrogans isolated at Chungchongbukdo.

Kyung Hee PARK ; Seok Cheol HONG ; Woo Hyun CHANG

Journal of the Korean Society for Microbiology 1991;26(4):317-327

5.Rectovaginal fistula.

Hyun Chang KIM ; Ze Hong WOO ; Bong Hwa LEE

Journal of the Korean Society of Coloproctology 1992;8(3):253-261

6.Significance of Microscopic Examination of Bile Directly Collected during Endoscopic Retrograde Cholangiography.

Hong Sik LEE ; Chang Duck KIM ; Jin Hai HYUN

Korean Journal of Gastrointestinal Endoscopy 1993;13(3):567-572

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

7.Requirement of B7 Molecule in Activation of Dendritic Epidermal T Cell by Transformed Keratinocyte.

Joo Hyun SHIM ; Seung Jun SEO ; Chang Kwun HONG

Korean Journal of Immunology 2000;22(4):217-223

8.The proportional Changes of Tear Proteins in the Dry Eye Patients.

Serk Won HONG ; Han Ki CHANG ; Chang Hyun RHIM

Journal of the Korean Ophthalmological Society 1998;39(8):1627-1632

It is well studied about the composition of tear and it`s function, but not about the proportion of tear proteins in the dry eye, in which tear volume is reduced and tear film is unstable. Therefore, we performed this study to determine the proportion of tear proteins. This study involved 150 subjects, 50 volunteers and 100 outpatients who visited Ophthalmologic department from January to December in 1997. Dry eye was classified into mild and severe dry eyes. Four fractions of tear protein were demonstrated by electrophoresis. The proportion of tear proteins in fraction 1 to 4 were 31.0+/-5.9%(mean+/-standard deviation), 2.9+/-1.3%, 40.8+/-5.5%, 25.2+/-5.2%, in control group, 33.4+/-7.1%, 3.4+/-3.0%, 41.6+/-7.7%, 21.5+/-4.8% in mild dry eye group, 37.5+/-11.4%, 3.2+/-2.2%, 40.3+/-9.1%, 19.5+/-5.3% in severe dry eye group respectively. With severty of the dry eye, the proportion of fraction 1 was increased and the proportion of fraction 4 was decreased, both of which were statistically significant difference(P<0.01). In proportion to the severity of dry eye, the proportion of tear proteins became unstable. For the diagnosis and management of the dry eye,we consider the supplement of the decreased portion of tear proteins.
Diagnosis ; Electrophoresis ; Humans ; Outpatients ; Tears* ; Volunteers

9.Congenital absence of the thenar muscles, bilateral: a case report.

Won Sik CHOY ; Chang Hyun BAEK ; Hyun Jin JANG ; Keun Hong PARK

The Journal of the Korean Orthopaedic Association 1991;26(3):991-994

10.Transplantation of newborn rat intestine without vascular anatomosis.

Doo Sun LEE ; Hong Moo KIM ; Hyun Chang KIM ; Kee Chun HONG ; Heung Gil PARK

Journal of the Korean Surgical Society 1993;45(3):299-306

1.Bilateral breast cancer.

2.The relationship between juxtapapillary duodenal diverticula and cholelithiasis.

3.Clinical Observation of Tricuspid Atresia.