- Frailty Index is Associated with Adverse Outcomes after Aortic Valve Replacement in Elderly Patients
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Sohn B, Choi JW, Hwang HY, Jang MJ, Kim KH, Kim KB
- KMID: 2455099
- J Korean Med Sci.
- 2019 Aug;34(31):e205.
- doi: 10.3346/jkms.2019.34.e205
BACKGROUND: This study was conducted to evaluate the prognostic value of the frailty index based on routine laboratory data (FI-L) in elderly patients who underwent surgical aortic valve replacement (SAVR). METHODS:... -
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- Surgical Ablation of Atrial Fibrillation in Patients Undergoing Bioprosthetic Valve Replacement
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Pyo W, Park SJ, Kim WK, Kim HJ, Kim JB, Jung SH, Joo SJ, Chung CH, Lee JW
- KMID: 2447604
- Korean J Thorac Cardiovasc Surg.
- 2019 Apr;52(2):61-69.
- doi: 10.5090/kjtcs.2019.52.2.61
BACKGROUND: Scarce data have been reported on the efficacy of concomitant atrial fibrillation (AF) ablation in patients undergoing bioprosthetic valve replacement. METHODS: From 2001 and 2014, 146 consecutive patients (69.3±9.4 years,... -
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- Mechanical versus Tissue Aortic Prosthesis in Sexagenarians: Comparison of Hemodynamic and Clinical Outcomes
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Son J, Cho YH, Jeong DS, Sung K, Kim WS, Lee YT, Park PW
- KMID: 2409693
- Korean J Thorac Cardiovasc Surg.
- 2018 Apr;51(2):100-108.
- doi: 10.5090/kjtcs.2018.51.2.100
BACKGROUND: The question of which type of prosthetic aortic valve leads to the best outcomes in patients in their 60s remains controversial. We examined the hemodynamic and clinical outcomes of... -
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- Early Clinical Experience with Sutureless Aortic Valve Replacement for Severe Aortic Stenosis
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Kim DJ, Kim HH, Lee SY, Lee S, Chang BC
- KMID: 2409706
- Korean J Thorac Cardiovasc Surg.
- 2018 Feb;51(1):1-7.
- doi: 10.5090/kjtcs.2018.51.1.1
BACKGROUND: Sutureless aortic valve replacement (SU-AVR) has been developed as an alternative surgical treatment for patients with symptomatic severe aortic stenosis (AS). The aim of this study was to evaluate... -
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- Physicochemical characterization of porcine bone-derived grafting material and comparison with bovine xenografts for dental applications
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Lee JH, Yi GS, Lee JW, Kim DJ
- KMID: 2399745
- J Periodontal Implant Sci.
- 2017 Dec;47(6):388-401.
- doi: 10.5051/jpis.2017.47.6.388
PURPOSE: The physicochemical properties of a xenograft are very important because they strongly influence the bone regeneration capabilities of the graft material. Even though porcine xenografts have many advantages, only... -
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- Effect of Rosuvastatin on Bovine Pericardial Aortic Tissue Valve Calcification in a Rat Subdermal Implantation Model
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Lee SH, Kim DH, Youn YN, Lee S, Joo HC, Chang BC, Yoo KJ
- KMID: 2385395
- Korean Circ J.
- 2017 May;47(3):401-408.
- doi: 10.4070/kcj.2016.0214
BACKGROUND AND OBJECTIVES: There are pathophysiologic similarities between calcification and atherosclerosis because both are the product of an active inflammatory process. The aim of this study was to examine the... -
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- Early Outcomes of Sutureless Aortic Valves
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Hanedan MO, Mataracı , Yürük MA, Özer T, Sayar U, Arslan AK, Ziyrek U, Yücel M
- KMID: 2285804
- Korean J Thorac Cardiovasc Surg.
- 2016 Jun;49(3):165-170.
- doi: 10.5090/kjtcs.2016.49.3.165
BACKGROUND: In elderly high-risk surgical patients, sutureless aortic valve replacement (AVR) should be an alternative to standard AVR. The potential advantages of sutureless aortic prostheses include reducing cross-clamping and cardiopulmonary... -
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- Infected Thrombus of the Bioprosthetic Aortic Valve with Distal Arterial Embolization after 3 Years of Valve Replacement Surgery
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Hong JA, Kim SA
- KMID: 2317785
- Soonchunhyang Med Sci.
- 2015 Dec;21(2):180-183.
- doi: 10.0000/sms.2015.21.2.180
Current guidelines recommend the use of warfarin in the first 3 months after bioprosthetic valve replacement and suggest long-term anticoagulation only in patients with obvious risk factors for thrombosis. Despite... -
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- Valved Conduit with Glutaraldehyde-Fixed Bovine Pericardium Treated by Anticalcification Protocol
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Lim HG, Kim GB, Jeong S, Kim YJ
- KMID: 2382166
- Korean J Thorac Cardiovasc Surg.
- 2014 Aug;47(4):333-343.
BACKGROUND: A preclinical study was conducted for evaluating a valved conduit manufactured with a glutaraldehyde (GA)-fixed bovine pericardium treated using an anticalcification protocol. METHODS: Bovine pericardia were decellularized, fixed with GA... -
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- The Anti-calcification Effect of Dithiobispropionimidate, Carbodiimide and Ultraviolet Irradiation Cross-linking Compared to Glutaraldehyde in Rabbit Implantation Models
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Park S, Kim SH, Lim HG, Lim C, Kim YJ
- KMID: 1427818
- Korean J Thorac Cardiovasc Surg.
- 2013 Feb;46(1):1-13.
- doi: 10.5090/kjtcs.2013.46.1.1
BACKGROUND: Glutaraldehyde (GA) is a widely used cross-linking agent for improving mechanical properties and resistance to enzymatic degradation of collagenous tissue, but it has several drawbacks such as calcification and... -
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- Changes of the Structural and Biomechanical Properties of the Bovine Pericardium after the Removal of alpha-Gal Epitopes by Decellularization and alpha-Galactosidase Treatment
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Nam J, Choi SY, Sung SC, Lim HG, Park SS, Kim SH, Kim YJ
- KMID: 1433611
- Korean J Thorac Cardiovasc Surg.
- 2012 Dec;45(6):380-389.
- doi: 10.5090/kjtcs.2012.45.6.380
BACKGROUND: Bovine pericardium is one of the most widely used materials in bioprosthetic heart valves. Immunologic responses have been implicated as potential causes of limited durability of xenogenic valves. This... -
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- Histologic Characteristics and Mechanical Properties of Bovine Pericardium Treated with Decellularization and alpha-Galactosidase: A Comparative Study
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Min BJ, Kim YJ, Choi JW, Choi SY, Kim SH, Lim HG
- KMID: 1433610
- Korean J Thorac Cardiovasc Surg.
- 2012 Dec;45(6):368-379.
- doi: 10.5090/kjtcs.2012.45.6.368
BACKGROUND: Bioprostheses for cardiovascular surgery have limitations in their use following as calicification. alpha-galactosidase epitope is known as a stimulant of immune response and then shows a progressing calcification. The... -
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- Echocardiography in Transcatheter Aortic Valve Implantation and Mitral Valve Clip
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Siegel RJ, Luo H
- KMID: 1776514
- Korean J Intern Med.
- 2012 Sep;27(3):245-261.
- doi: 10.3904/kjim.2012.27.3.245
Transcatheter aortic valve implantation and transcatheter mitral valve repair (MitraClip) procedures have been performed worldwide. In this paper, we review the use of two-dimensional and three-dimensional transesophageal echo for guiding... -
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- A Comparative Study on Mechanical and Biochemical Properties of Bovine Pericardium After Single or Double Crosslinking Treatment
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Jang W, Choi S, Kim SH, Yoon E, Lim HG, Kim YJ
- KMID: 2225029
- Korean Circ J.
- 2012 Mar;42(3):154-163.
- doi: 10.4070/kcj.2012.42.3.154
BACKGROUND AND OBJECTIVES: Glutaraldehyde (GA) has been used as a representative method of tissue preservation in cardiovascular surgery. However, GA has showed limited durability including calcification, mechanical failure and toxicity.... -
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- Study on Genipin: A New Alternative Natural Crosslinking Agent for Fixing Heterograft Tissue
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Yoo JS, Kim YJ, Kim SH, Choi SH
- KMID: 2288822
- Korean J Thorac Cardiovasc Surg.
- 2011 Jun;44(3):197-207.
BACKGROUND: In cardiac surgery, especially in the reconstruction of vascular structures and intracardiac defects, glutaraldehyde has usually been used as the reagent for fixing porcine or bovine pericardial tissues. But... -
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- Effect of Trypsin on Physico-dynamic and Histological Changes after Decellularization of Bovine Pericardium
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Seong YW, Kim YJ, Kim SH, Min BJ, Lee YO, Lim HG
- KMID: 2063054
- Korean J Thorac Cardiovasc Surg.
- 2010 Dec;43(6):565-575.
BACKGROUND: Various decellularization methods have been studied in order to develop tissue graft which is less immunogenic and more durable. This study was performed to investigate the physico-dynamic and histological... -
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- Modified Bentall Operation and the Double Sewing Ring Technique: 2 case reports
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Kim TY, Lee JM, Choi JB, Kim MH, Jo JK
- KMID: 2062991
- Korean J Thorac Cardiovasc Surg.
- 2010 Apr;43(2):156-160.
The Bentall-DeBono operation is the technique of choice for aortic root replacement. When the patients have contraindications for lifelong anticoagulation, the biologic Bentall operation may be a good option. However,... -
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- Effects on Tensile Strength and Elasticity after Treatment with Glutaraldehyde, Solvent, Decellularization and Detoxification in Fresh Bovine Pericardium
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Jang WS, Kim YJ, Kim SH
- KMID: 2062961
- Korean J Thorac Cardiovasc Surg.
- 2010 Feb;43(1):1-10.
BACKGROUND: Bioprosthetic materials have been made using glutaraldehyde fixation of porcine or bovine pericardium during cardiovascular surgery. But these bioprostheses have the problems of calcification and mechanical failure. We determined... -
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- Synchronized Synergism Using Ethanol, L-lysine and NaBH4 in Glutaraldehyde Treated Porcine Pericardium
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Kim KC, Kim YJ, Kim SH, Choi SH
- KMID: 1475421
- Korean J Thorac Cardiovasc Surg.
- 2009 Dec;42(6):685-695.
BACKGROUND: Calcification is the most frequent cause of clinical failure of bioprosthetic tissues that are fabricated from Glutaraldehyde (GA)-fixed porcine valve or bovine pericardium. We recently used a multi-factorial approach... -
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- Comparison of the Uniaxial Tensile Strength, Elasticity and Thermal Stability between Glutaraldehyde and Glutaraldehyde with Solvent Fixation in Xenograft Cardiovascular Tissue
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Cho S, Kim YJ, Kim SH, Park JE, Kim WH
- KMID: 1475311
- Korean J Thorac Cardiovasc Surg.
- 2009 Apr;42(2):165.
BACKGROUND: With the advances of cardiac surgery, the demand for an artificial prosthesis has increased, and this has led to the development and utilization of diverse alternative materials. We conducted... -
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