1.Giant Colonic Diverticulum.
Ki Won YU ; Moo Jun BAEK ; Sung Yong KIM
Journal of the Korean Society of Coloproctology 1999;15(3):227-232
While diverticulosis of the colon is a relatively common disease, a solitary giant colonic diverticulum is rare. Although there exist some theories about the formation of the giant colonic diverticulum, none is really conclusive. The preoperative diagnosis of giant colonic diverticulum is made radiographically with findings of a large, smoothly marginated, round homogeneous radiolucency in the abdomen that is in close apposition to the colon on barium enema examination. Early surgical treatment is necessary since the complication rate is high. One case of giant colonic diverticulum is presented, the clinical, radiologic and pathologic findings are discussed, and the etiology and differential diagnosis, reviewe.
Abdomen
;
Barium
;
Colon*
;
Diagnosis
;
Diagnosis, Differential
;
Diverticulum
;
Diverticulum, Colon*
;
Enema
2.The surgical treatment for congenital gastric outlet obstruction.
Sung Eun JUNG ; Chang Sik YU ; Seong Cheol LEE ; Kwi Won PARK ; Woo Ki KIM
Journal of the Korean Surgical Society 1993;44(3):382-385
No abstract available.
Gastric Outlet Obstruction*
3.The long-term effect of captopril on steroid resistent nephrotic syndrome in children.
Jo Won JUNG ; Kyung Chong YU ; Ki Soo PAE ; Jae Seung LEE
Korean Journal of Nephrology 1991;10(2):150-156
No abstract available.
Captopril*
;
Child*
;
Humans
;
Nephrotic Syndrome*
4.The long-term effect of captopril on steroid resistent nephrotic syndrome in children.
Jo Won JUNG ; Kyung Chong YU ; Ki Soo PAE ; Jae Seung LEE
Korean Journal of Nephrology 1991;10(2):150-156
No abstract available.
Captopril*
;
Child*
;
Humans
;
Nephrotic Syndrome*
5.Prediction of response by FDG PET early during concurrent chemoradiotherapy for locally advanced non-small cell lung cancer.
Suzy KIM ; So Won OH ; Jin Soo KIM ; Ki Hwan KIM ; Yu Kyeong KIM
Radiation Oncology Journal 2014;32(4):231-237
PURPOSE: To evaluate the predictive value of the early response of 18F-flurodeoxyglucose positron emission tomography (FDG PET) during concurrent chemoradiotherapy (CCRT) for locally advanced non-small cell lung cancer (NSCLC). MATERIALS AND METHODS: FDG PET was performed before and during CCRT for 13 NSCLC patients. Maximum standardized uptake value (SUVmax), mean standardized uptake value (SUVmean), metabolic tumor volume (MTV), and total lesion glycolysis (TLG) were measured and the changes were calculated. These early metabolic changes were compared with the standard tumor response by computed tomograms (CT) one month after CCRT. RESULTS: One month after the completion of CCRT, 9 patients had partial response (PR) of tumor and 4 patients had stable disease. The percent changes of SUVmax (%DeltaSUVmax) were larger in responder group than in non-responder group (55.7% +/- 15.6% vs. 23.1% +/- 19.0%, p = 0.01). The percent changes of SUVmean (%DeltaSUVmean) were also larger in responder group than in non-responder group (54.4% +/- 15.9% vs. 22.3% +/- 23.0%, p = 0.01). The percent changes of MTV (%DeltaMTV) or TLG (%DeltaTLG) had no correlation with the tumor response after treatment. All the 7 patients (100%) with %DeltaSUVmax > or = 50% had PR, but only 2 out of 6 patients (33%) with %DeltaSUVmax < 50% had PR after CCRT (p = 0.009). Likewise, all the 6 patients (100%) with %DeltaSUVmean > or = 50% had PR, but only 3 out of 7 patients (43%) with %DeltaSUVmean < 50% had PR after CCRT (p = 0.026). CONCLUSION: The degree of metabolic changes measured by PET-CT during CCRT was predictive for NSCLC tumor response after CCRT.
Carcinoma, Non-Small-Cell Lung*
;
Chemoradiotherapy*
;
Glycolysis
;
Humans
;
Lung Neoplasms
;
Positron-Emission Tomography
;
Tumor Burden
6.Successful pregnancy and birth after renal allograft.
Hye Jeong YEON ; Yong won PARK ; Yu Seun KIM ; Jae Sung CHO ; Chan Ho SONG ; Ki Il PARK
Korean Journal of Obstetrics and Gynecology 1993;36(8):3259-3265
No abstract available.
Allografts*
;
Parturition*
;
Pregnancy*
7.Effect of Repeated Intracameral Injections of 1% Lidocaine on the Corneal Endothelium.
Ki Chul SHIN ; Eui Sang CHUNG ; Won Ryang WEE ; Young Suk YU ; Jin Hak LEE ; Dong Leen CHANG
Journal of the Korean Ophthalmological Society 2000;41(12):2645-2651
No Abstract Available.
Endothelium, Corneal*
;
Lidocaine*
8.Molecular Evolution and Identification of Yersinia Species by 16S rDNA Analysis.
Sang In CHUNG ; Chul Soon CHOI ; Won Yong KIM ; Mi Ok SONG ; Chul Min PARK ; Ki Jung KIM ; In Hwan YU
Journal of the Korean Society for Microbiology 1999;34(4):337-345
Sequence information from the ribosomal RNA molecule can be used as a molecular clock. Therefore, 16S rRNA sequences have become a widely used tool in bacterial systematics, bacterial typing and studies of the composition of micro-organisms in environmental samples. Consequently, the databases are continuously updated with new 16S rRNA sequence information from different species. This in turn facilitates the identification of new isolates, which is important for the diagnosis of various infectious diseases in research. To development differential identification technique in the Yersinia species, the 16S rDNA for total 17 serotypes of Y. pseudotuberculosis type strains and one of Y. enterocolitica wild strain were amplified by polymerase chain reaction and cloned into pGEM-T vector, partially sequenced and analyzed. The 16S rDNA nucleotide sequence homologies among Yersinia strains were ranged 100% to 93.6%. Phylogenetic tree generated from 16S rDNA sequencing data showed different phyletic line that could be readily separated from each serotypes and other enteric bacterium.
Bacterial Typing Techniques
;
Base Sequence
;
Classification
;
Clone Cells
;
Communicable Diseases
;
Diagnosis
;
DNA, Ribosomal*
;
Evolution, Molecular*
;
Polymerase Chain Reaction
;
RNA, Ribosomal
;
Yersinia*
9.Multivariate and univariate analyses of risk factors affecting graft survival of 700 primary living donor renal transplants based on Yonsei Medical Center Experience.
Sung Won KWON ; Chang Kwon OH ; Yu Seun KIM ; Hong Rae CHO ; Yong Shin KIM ; Ki Il PARK
Journal of the Korean Surgical Society 1993;44(5):728-739
No abstract available.
Graft Survival*
;
Humans
;
Living Donors*
;
Risk Factors*
;
Transplants*
10.Prognostic and predictive value of liver volume in colorectal cancer patients with unresectable liver metastases.
Jun Su PARK ; Hee Chul PARK ; Doo Ho CHOI ; Won PARK ; Jeong Il YU ; Young Suk PARK ; Won Ki KANG ; Joon Oh PARK
Radiation Oncology Journal 2014;32(2):77-83
PURPOSE: To determine the prognostic and predictive value of liver volume in colorectal cancer patients with unresectable liver metastases. MATERIALS AND METHODS: Sixteen patients received whole liver radiotherapy (WLRT) between January 1997 and June 2013. A total dose of 21 Gy was delivered in 7 fractions. RESULTS: The median survival time after WLRT was 9 weeks. In univariate analysis, performance status, serum albumin and total bilirubin level, liver volume and extrahepatic metastases were associated with survival. The mean liver volume was significantly different between subgroups with and without pain relief (3,097 and 4,739 mL, respectively; p = 0.002). CONCLUSION: A larger liver volume is a poor prognostic factor for survival and also a negative predictive factor for response to WLRT. If patients who are referred for WLRT have large liver volume, they should be informed of the poor prognosis and should be closely observed during and after WLRT.
Bilirubin
;
Colorectal Neoplasms*
;
Humans
;
Liver*
;
Neoplasm Metastasis*
;
Prognosis
;
Radiotherapy
;
Serum Albumin
;
Tumor Burden