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.Prolapse of Bladder through Vesico-Vaginal Fistula.
Jae Heung CHO ; Hyo Sin CHANG ; Sung Taik KIM
Korean Journal of Urology 1968;9(2):89-91
Prolapse of bladder through vesico-vaginal fistula is quite a rare urological problem. A 38-year-old woman was admitted to the Woo Sok University Hospital with a baby head sized round mass attached to the vagina. Patient had a prolapse of uterus after having her second child birth about 10 years ago and cauterization with corrosives for the treatment of prolapse of uterus was undergone for two times. About one year prior to the admission, the prolapse of uterus recurred and cauterization with corrosives was tried again, resulting vesico-vaginal fistula through which the bladder was everted and prolapsed. Under the general anesthesia, the everted and prolapsed bladder was reduced manually in normal position and vesico-vaginal fistulectomy was performed with good result.
Adult
;
Anesthesia, General
;
Caustics
;
Cautery
;
Child
;
Female
;
Fistula*
;
Head
;
Humans
;
Parturition
;
Prolapse*
;
Urinary Bladder*
;
Uterus
;
Vagina
;
Vesicovaginal Fistula
3.Bowel perforation associated sunitinib therapy for recurred gastric gastrointestinal stromal tumor.
Hyo Sin KIM ; Sung Soo KIM ; Sang Gon PARK
Annals of Surgical Treatment and Research 2014;86(4):220-225
Gastrointestinal stromal tumor (GIST) is the most common mesenchymal neoplasm of the gastrointestinal tract. Several recent findings that there are activating mutations in the KIT and PDGFRA (platelet-derived growth factor receptor-alpha) genes of GISTs provide the rationale for using targeted therapies such as imatinib or sunitinib. Sunitinib, an oral multitargeted receptor tyrosine kinase inhibitor that inhibits kinases such as KIT, PDGFR (platelet-derived growth factor recepter), and VEGFR (vascular endothelial growth factor receptor), was recently approved for the treatment of imatinib-refractory GIST. Sunitinib is generally well tolerated and has an acceptable toxicity profile; an adverse event such as bowel perforation is rare. We present a patient with imatinib-refractory GIST who was successfully treated using sunitinib, but developed bowel perforation. The mechanism involved in bowel perforation associated with sunitinib is unknown. However, we presume that in our patient, the dramatic reduction in disseminated peritoneal metastases and bowel invasion of recurrent GIST during sunitinib treatment might have resulted in the bowel perforation.
Endothelial Growth Factors
;
Gastrointestinal Stromal Tumors*
;
Gastrointestinal Tract
;
Humans
;
Intestinal Perforation
;
Neoplasm Metastasis
;
Phosphotransferases
;
Protein-Tyrosine Kinases
;
Imatinib Mesylate
4.Bowel perforation associated sunitinib therapy for recurred gastric gastrointestinal stromal tumor.
Hyo Sin KIM ; Sung Soo KIM ; Sang Gon PARK
Annals of Surgical Treatment and Research 2014;86(4):220-225
Gastrointestinal stromal tumor (GIST) is the most common mesenchymal neoplasm of the gastrointestinal tract. Several recent findings that there are activating mutations in the KIT and PDGFRA (platelet-derived growth factor receptor-alpha) genes of GISTs provide the rationale for using targeted therapies such as imatinib or sunitinib. Sunitinib, an oral multitargeted receptor tyrosine kinase inhibitor that inhibits kinases such as KIT, PDGFR (platelet-derived growth factor recepter), and VEGFR (vascular endothelial growth factor receptor), was recently approved for the treatment of imatinib-refractory GIST. Sunitinib is generally well tolerated and has an acceptable toxicity profile; an adverse event such as bowel perforation is rare. We present a patient with imatinib-refractory GIST who was successfully treated using sunitinib, but developed bowel perforation. The mechanism involved in bowel perforation associated with sunitinib is unknown. However, we presume that in our patient, the dramatic reduction in disseminated peritoneal metastases and bowel invasion of recurrent GIST during sunitinib treatment might have resulted in the bowel perforation.
Endothelial Growth Factors
;
Gastrointestinal Stromal Tumors*
;
Gastrointestinal Tract
;
Humans
;
Intestinal Perforation
;
Neoplasm Metastasis
;
Phosphotransferases
;
Protein-Tyrosine Kinases
;
Imatinib Mesylate
5.Two Cases of Diarrheal Disease Caused by Plesiomonas shigelloides.
Hyo Sun CHOI ; Sun E KIM ; Sin Kyung KIM ; Tae Yeal CHOI
Korean Journal of Clinical Pathology 1997;17(2):308-312
Plesiomonas shigelloides is known to cause diarrhea in human. It is a facultatively anaerobic gram-negative rod belonging to the family Vibrionaceae. We isolated P. shigelloides from two patients with diarrhea, a 62-year-old woman with steroid therapy and a 4-year-old boy with no predisposing factor. The organisms were isolated on enteric agars as a nonlactose fermenter and were identified by oxidase, indole, and other biochemical characteristics. The isolates were susceptible to commonly used antimicrobial agents with the exception of ampicillin. P. shigelloides infection is rarely reported in our country, but appears to be a significant cause of diarrhea that responds to antimicrobial therapy. Therefore we suggest the need for correctly identifying P. shigelloides.
Agar
;
Ampicillin
;
Anti-Infective Agents
;
Causality
;
Child, Preschool
;
Diarrhea
;
Female
;
Humans
;
Male
;
Middle Aged
;
Oxidoreductases
;
Plesiomonas*
;
Vibrionaceae
6.Clinical Survey of Congenital Malformation.
Seong Sook JEON ; Hyo Sin KIM ; Yaung Sook CHOI ; Son Sang SEO
Journal of the Korean Pediatric Society 1987;30(5):491-498
No abstract available.
7.A Clinical Analysis of 33 Cases of Congenital Samll Intestinal Atresia.
Hyo Sin KIM ; He Jin IM ; Ock Seung JEONG ; Son Sang SEO ; Jung Woo YANG
Journal of the Korean Pediatric Society 1987;30(3):291-296
No abstract available.
Intestinal Atresia*
8.A Clinical Ovservation of Tetanus Neonatorum.
Gyeong Hye JUNG ; Hyo Sin KIM ; Ock Seung JEONG ; Song Snag SEO
Journal of the Korean Pediatric Society 1988;31(8):992-998
No abstract available.
Tetanus*
9.The olloimrnunizotion rote of onti-c concurrent with onti-E in R1R1 potients.
Hyun Ok KIM ; Hyo Jun AHN ; Yong Bin EOM ; Jung Sin LEE ; Min Ja CHOI
Korean Journal of Blood Transfusion 1996;7(2):181-186
Anti-E and anti-c is one of the clinical significant irregular antibodies developing a delayed hemolytic transfusion reaction and hemolytic disease of the newborn. Since anti-c occurs frequently with anti-E in immunized people whosoe cells are E-and c-, it has been recommended to select blood of the patient's own R1 phenotype for transfusion, even when the presence of anti-c cannot be demonstrated in his/her serum. To determine the utility of this approach, we reviewed the blood bank laboratory records of patients identified anti-E and anti-c in his/her serum in Severance hospital over a 12 year period (1985-1996). During the 12-year period of study, 53 patients were identified with anti-E and/or anti-c; 30(56.6%) patients had anti-E alone, 6(11.3%) had anti-c, and 17(32.1%) had both. Thirty eight of forty two patients whose Rh-hr phenotypes were tested were R1R1. Of these 38 R1R1 patients, 16 patients (42.1%) presented with anti-c concomitant with anti-E. Ouru study showed that the incidence of antni-c in R1R1 patients with anti-E is similar to that of studies reported in Caucasian groups. We highly suggest the transfusion protocol of prophylactic use of c negative blood for R1R1 patients with anti-E. Furthermore, because anti-c may be present in concentrations too low to be detected, the enzyme technique is recommended in parallel with standard serologic methods for the identification of irregular antibodies.
Antibodies
;
Blood Banks
;
Blood Group Incompatibility
;
Humans
;
Incidence
;
Infant, Newborn
;
Phenotype
10.Effect of ACE Inhibitor on Connexin Expression after Bladder Outlet Obstruction in Rats.
Hyo Sin KIM ; Joon Chul KIM ; Tae Kon HWANG
Korean Journal of Urology 2005;46(11):1205-1212
PURPOSE: Clinically, bladder outlet obstruction (BOO) causes not only obstructive symptoms but also overactive bladder symptoms which partially result from the increase of electrical coupling in the bladder. This study was performed to determine the effect of angiotensin converting enzyme (ACE) inhibitor on connexin (Cx) expression in overactive bladder caused by BOO in a rat model. MATERIALS AND METHODS: Fifty Sprague-Dawley rats were used for this study and divided into control (10 rats) and experimental (40 rats) groups. Partial obstruction was induced in the experimental group which was divided into two subgroups of 20 rats each: one group administered with ACE inhibitor (ACE inhibitor treated group) and the other without administration (obstruction group). Cystometrograms (CMG) were performed 2 weeks after BOO. The bladders of each group were dissected out and underwent staining for Cx26 and Cx43. RESULTS: On CMG, there was a significant decrease in contraction interval of the obstructive group compared with the control group. The ACE inhibitor treated group showed an increase in contraction interval compared with the obstruction group but a decrease in contraction interval compared with the control group (p<0.05). On immunohistochemical staining, Cx26 was localized in the mucosa and Cx43 in the mucosa and muscle layer. The staining intensity of Cx26 and Cx43 was increased in the obstructive group compared with the control group, but decreased in the ACE inhibitor treated group compared with the obstruction group. CONCLUSIONS: ACE inhibitor decreased the expression of Cx and relieved the overactive bladder symptom. Therefore, ACE inhibitor could be used as alternative agent for the treatment of overactive bladder associated with BOO.
Angiotensin-Converting Enzyme Inhibitors
;
Animals
;
Connexin 43
;
Connexins
;
Models, Animal
;
Mucous Membrane
;
Peptidyl-Dipeptidase A
;
Rats*
;
Rats, Sprague-Dawley
;
Urinary Bladder Neck Obstruction*
;
Urinary Bladder*
;
Urinary Bladder, Overactive