Results 31 to 40 of about 52,285 (305)

Improved Patency of an Elastomeric Vascular Graft by Hybridization

ASAIO Journal, 1992
A newly devised hybrid graft with high antithrombogenicity for small caliber vascular grafts was developed. The design concept was based on the incorporation of a compliant open cell structured graft, autogenous endothelial cells (ECs), and artificial basement membrane.
H, Miwa, T, Matsuda, K, Kondo, N, Tani, Y, Fukaya, M, Morimoto, F, Iida   +6 more
openaire   +3 more sources

Timely thrombectomy can improve patency of hemodialysis arteriovenous fistulas [PDF]

, 2018
[[abstract]]OBJECTIVE: The urgency with which salvage of thrombosed vascular accesses for dialysis should be attempted remains unknown. We examined the effect of a timely thrombectomy approach on vascular access outcomes for dialysis.
Hsieh, MY;Lin, L;Chen, TY;Chen, DM;Lee, MH;Shen, YF;Yang, CW;Chuang, SY;Wu, CC;Hung, KY
core   +1 more source

Risk factors associated with postoperative prosthetic graft patency in Leriche syndrome

Asian Journal of Surgery, 2019
Background: In Leriche syndrome, postoperative graft thrombosis remains one of the most significant clinical challenges. Methods: We reviewed 51 patients who underwent surgery for aortoiliac occlusive disease at our hospital from January 2007 to December
Miju Bae, Sung Woon Chung, Chung Won Lee, Up Huh, Min Su Kim, Seung Hwan Song   +5 more
doaj   +1 more source

Functionalization of in vivo tissue-engineered living biotubes enhance patency and endothelization without the requirement of systemic anticoagulant administration

Bioactive Materials, 2023
Vascular regeneration and patency maintenance, without anticoagulant administration, represent key developmental trends to enhance small-diameter vascular grafts (SDVG) performance.
Hongyu Yan, Quhan Cheng, Jianghua Si, Songdi Wang, Ye Wan, Xin Kong, Ting Wang, Wenting Zheng, Muhammad Rafique, Xiaofeng Li, Ju He, Adam C. Midgley, Yi Zhu, Kai Wang, Deling Kong   +14 more
doaj   +1 more source

Improvement in experimental vascular graft patency by controlled defibrinogenation

Journal of British Surgery, 1977
Abstract A sensitive animal model was used to investigate treatment designed to improve vascular graft patency. A Dacron graft was inserted into the infrarenal vena cava of 30 rabbits. Half were treated with subcutaneous Arvin for 28 days after operation. This produced a significant lowering of the postoperative plasma fibrinogen.
J C, Postlethwaite, K B, Goyle, J A, Dormandy, J W, Hynd   +3 more
openaire   +2 more sources

Long-term patency of small-diameter vascular graft made from fibroin, a silk-based biodegradable material [PDF]

, 2010
ObjectiveThere is an increasing need for vascular grafts in the field of surgical revascularization. However, smaller vascular grafts made from synthetic biomaterials, particularly those
Kajimoto, Kan, Nakazawa, Yasumoto, Takahashi, Rui, Sata, Masataka, Enomoto, Soichiro, Sumi, Makoto, Takabayashi, Chiyuki, Asakura, Tetsuo   +7 more
core   +1 more source

Acellular Human Placenta Small-Diameter Vessels as a Favorable Source of Super-Microsurgical Vascular Replacements: A Proof of Concept

Bioengineering, 2023
In this study, we aimed to evaluate the human placenta as a source of blood vessels that can be harvested for vascular graft fabrication in the submillimeter range. Our approach included graft modification to prevent thrombotic events.
Florian Falkner, Simon Andreas Mayer, Benjamin Thomas, Sarah Onon Zimmermann, Sonja Walter, Patrick Heimel, Wilko Thiele, Jonathan Paul Sleeman, Amir Khosrow Bigdeli, Herbert Kiss, Bruno Karl Podesser, Ulrich Kneser, Helga Bergmeister, Karl Heinrich Schneider   +13 more
doaj   +1 more source

A multicenter study of permanent hemodialysis access patency: Beneficial effect of clipped vascular anastomotic technique. [PDF]

, 2003
Objective: There is an urgent and compelling need to reduce the morbidity and expense of maintaining hemodialysis vascular access patency. This large, long-term, retrospective, multicenter study, which compared access patency of autogenous arteriovenous ...
Anton, Lennart, Konkin, Taylor, Stewart, Leslie, Schild, A.Frederick, Petersen, Floyd, Dickson, Cindy, Woodward, Robert S, Kim, Peter, Woodward, Robert, Miller, Arnold, Kirsch, Wolff M, Shenoy, Surendra, Schild, A Frederick, Reyes, Martha   +13 more
core   +1 more source

Patients, healthcare providers, and general population preferences for hemodialysis vascular access: a discrete choice experiment

Frontiers in Public Health
BackgroundA patient-centered dialysis treatment option requires an understanding of patient preferences for alternative vascular accesses and nephrologists often face difficulties when recommending vascular access to end-stage kidney disease (ESKD ...
Tak-Sui Wong, Tak-Sui Wong, Qian Chen, Taoran Liu, Jing Yu, Yangyang Gao, Yan He, Qiongqiong Zhong, Zijian Tan, Tinlun Liu, Tinlun Liu, Jian Lu, Jian Huang, Jian Huang, Jian Huang, Casper J. P. Zhang, Lianghong Yin, Bo Hu, Wai-Kit Ming   +18 more
doaj   +1 more source

Good Long Term Patency Rates Associated with an Alternative Technique in Vascular Access Surgery – The Adductor Loop Arteriovenous Graft [PDF]

, 2011
IntroductionWe have modified the arteriovenous groin loop procedure and present a technique associated with good patency rates and low infection rates.MethodsWe describe an alternative femoro-femoral arteriovenous loop technique which utilises the mid ...
J.A. Gilbert, P.J. Gibbs, Gilbert, J.A., Gibbs, P.J.   +3 more
core   +1 more source