1.Analysis of Intermediate Term Results of Short Vein Bypass Graft in the Patient with Critical Limb Ischemia.
Hyo Sin KIM ; Hong Joo SEO ; Jeong Hwan CHANG
Vascular Specialist International 2014;30(1):26-32
PURPOSE: Since the introduction of short vein bypass (SVB), many have reported its feasibility when long vein bypass (LVB) cannot be performed due to limited vein conduit. However, the presence of inflow-vessel disease may affect graft patency and thus require endovascular treatment prior to surgery. Our study aims to analyze the results between SVB and LVB. MATERIALS AND METHODS: From 2009 to 2013, 27 bypass procedures were reviewed retrospectively. Outcomes such as patency rate, postoperative ankle brachial index (ABI) and limb salvage rate between SVB and LVB were compared. Wound healing time and primary patency rate were analyzed and the former was also analyzed according to the respective angiosome and revascularization type. RESULTS: There were 11 males and 16 females and the mean age was 66.6+/-12.3 years. Twenty four patients had TransAtlantic Inter-Society Consensus (TASC) D and 3 patients had TASC C lesions below knee. The 1-year cumulative patency rate between SVB and LVB were 63% and 66%, P=0.627. The limb salvage rate (100% vs. 73%; P=0.280) and postoperative ABI (0.592 vs. 0.508; P=0.620) were higher in the SVB group than in the LVB group, although the differences were not significant. There was no difference in wound healing time by angiosomal revascularization type. In situ vein graft showed higher patency rate than reversed greater saphenous vein (75% vs. 61%; P=0.00) CONCLUSION: The results of SVB were similar to those of LVB. SVB is feasible in the setting of limited conduit availability, in combination with endovascular treatment in the presence of proximal lesions.
Ankle Brachial Index
;
Consensus
;
Extremities*
;
Female
;
Humans
;
Ischemia*
;
Knee
;
Limb Salvage
;
Male
;
Retrospective Studies
;
Saphenous Vein
;
Transplants*
;
Veins*
;
Wound Healing
2.Three Cases of Congenital Hypoplastic Anemia.
Heui Jeong KWON ; Myung Hyun LEE ; Jung Hwan CHOI ; Hyo Seop AHN ; Chang Yee HONG
Journal of the Korean Pediatric Society 1985;28(8):829-835
No abstract available.
Anemia, Hypoplastic, Congenital*
3.A comparison od clinical results for laparoscopic cholecystectomy versus standard open cholecystectomy.
Ho Sungtomy KIM ; Kyung Choun CHI ; Jeong Hyo LEE ; In Taik CHANG ; Sang Jhoon KIM
Journal of the Korean Surgical Society 1993;45(5):663-671
No abstract available.
Cholecystectomy*
;
Cholecystectomy, Laparoscopic*
5.Image Quality Evaluation of Digital X-Ray Detector Using Amorphous Selenium Layer and Amorphous Silicon TFT Array.
Chang Won KIM ; Jeong Key YOON ; Jong Hyo KIM
Korean Journal of Medical Physics 2008;19(4):219-226
In this study, we have conducted characterization of imaging performance for a flat panel digital X-ray detector using amorphous Selenium and a-Si TFT which was developed by the authors. The procedures for characterization were in concordance with internationally recommended standards such as IEC (international electrotechnical commission). The measures used for imaging performance characterization include response characteristic, modulation transfer function (MTF), detective quantum efficiency (DQE), noise power spectrum (NPS), and quantum limited performance. The measured DQEs at lowest and highest spatial frequencies were 40% and 25% respectively, which was superior to that of commercial products by overseas vendor. The MTF values were significantly superior to that of CR and indirect type DRs. The quantum limited performance showed the detector was limited by quantum noise at the entrance exposure level below 0.023 mR, which is sufficiently low for general X-ray examination.
Commerce
;
Noise
;
Selenium
;
Silicon
6.A Case of Methotrexate Induced Liver Cirrhosis.
Gwang Gook KIM ; Seok Ho DONG ; Hyo Jeong LEE ; Hyo Jong KIM ; Byung Ho KIM ; Young Woon CHANG ; Jung Il LEE ; Rin CHANG
Korean Journal of Medicine 1997;53(3):431-435
Methotrexate has been used to treat refractory psoriasis for many years. Despite its well-established clinical efficacy, drawbacks to methotrexate usage include a number of deleterious effects including hepatotoxicity, bone marrow suppression, and interstitial pneumonitis. We experienced a case of liver cirrhosis m patient with active psoriasis receiving long-term ora1 methotrexate therapy, and reported this case with review of literature.
Bone Marrow
;
Humans
;
Liver Cirrhosis*
;
Liver*
;
Lung Diseases, Interstitial
;
Methotrexate*
;
Psoriasis
7.Statistical study of accidental pediatric patients in emergency room.
Hyo Jeong KIM ; Kwang Ik SONG ; Jin Bok HWANG ; Chang Ho HAN ; Hye Li CHUNG ; Young Dae KWON
Journal of the Korean Pediatric Society 1992;35(5):621-629
No abstract available.
Emergencies*
;
Emergency Service, Hospital*
;
Humans
;
Statistics as Topic*
8.Cavernous Angioma;Natural History and Management Strategies.
Hyo Joo LIM ; Yang KWON ; Jae Sung AHN ; Jeong Hoon KIM ; Chang Jin KIM ; Jung Kyo LEE ; Byung Duk KWUN
Journal of Korean Neurosurgical Society 2000;29(8):1001-1007
No abstract available.
9.A case of incontinentia pigmenti.
Kwang Ik SONG ; Hyo Jeong KIM ; Jin Bok HWANG ; Chang Ho HAN ; Hye Li CHUNG ; Young Dae KWON
Journal of the Korean Pediatric Society 1991;34(10):1446-1451
No abstract available.
Incontinentia Pigmenti*
10.A case of incontinentia pigmenti.
Kwang Ik SONG ; Hyo Jeong KIM ; Jin Bok HWANG ; Chang Ho HAN ; Hye Li CHUNG ; Young Dae KWON
Journal of the Korean Pediatric Society 1991;34(10):1446-1451
No abstract available.
Incontinentia Pigmenti*