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Dacron graft

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https://www.readbyqxmd.com/read/27890845/physician-modified-c3-excluder-endograft-as-the-preferred-solution-to-treat-a-juxtarenal-para-anastomotic-aneurysm
#1
Thibault Couture, Raphaël Coscas, Henri Lamas, Amélie Mlynski, Isabelle Javerliat, Olivier Goeau-Brissonniere, Marc Coggia
PURPOSE: Feasibility and early satisfactory results of physician-modified endografts have been reported. Most reports described the use of Cook Dacron aortic endografts (Cook Medical Inc, Bloomingtion, Ind). However, in some specific anatomic features (short aortic lenght, narrow aorta), use of this device may not appropriate. CASE REPORT: We here report a case of juxtarenal aortic aneuvrysm proximal to a former aortobifemoral graft in a high surgical risk patient...
November 24, 2016: Annals of Vascular Surgery
https://www.readbyqxmd.com/read/27847067/ascending-aortic-replacement-and-sutureless-valve-in-a-failed-stentless-aortic-prosthesis-a-bailout-option
#2
Mohamed Marzouk, Ganesh Shanmugam, Dimitri Kalavrouziotis, Siamak Mohammadi
Aortic valve replacement with a Perceval sutureless bioprosthesis is a viable rescue option for a failed aortic stentless prosthesis. However, a dilated sinotubular junction and ascending aorta are reported as a contraindication for this technique. We describe an aortic sutureless valve implantation in a patient with a dilated ascending aorta and small aortic root after Dacron graft replacement of the ascending aorta in a failed aortic stentless bioprosthesis.
December 2016: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/27845304/partial-aortic-root-remodeling-for-root-reconstruction-in-patients-with-acute-type-a-dissection
#3
Fuhua Huang, Liangpeng Li, Wei Qin, Cunhua Su, Liming Wang, Liqiong Xiao, Xin Chen
In the present study, we reported our experience with partial aortic root remodeling for root reconstruction in patients with acute type A dissection, which involves in non-coronary sinus and/or the right coronary sinus with just one trimmed Dacron graft. Between February 2001 and May 2010, we performed partial aortic root remodeling in 40 patients, who underwent emergency surgical intervention. The dissected sinuses were excised leaving a 3-5 mm rim of the aortic wall from the attached aortic valve cusps. A short piece (4-5 cm) of collagen coated woven polyester vascular prosthesis was trimmed with one or two "tongues" to reconstruct the non-coronary sinus and/or the right coronary sinus, but without using separated patches...
September 2016: Journal of Biomedical Research
https://www.readbyqxmd.com/read/27777529/repair-of-multiple-subclavian-and-axillary-artery-aneurysms-in-a-58-year-old-man-with-marfan-syndrome
#4
Ahmet Dolapoglu, Kim I de la Cruz, Ourania Preventza, Joseph S Coselli
Dilation of the ascending aorta and aortic dissections are often seen in Marfan syndrome; however, true aneurysms of the subclavian and axillary arteries rarely seem to develop in patients who have this disease. We present the case of a 58-year-old man with Marfan syndrome who had undergone a Bentall procedure and thoracoabdominal aortic repair for an aortic dissection and who later developed multiple aneurysmal dilations of his right subclavian and axillary arteries. The aneurysms were successfully repaired by means of a surgical bypass technique in which a Dacron graft was placed between the carotid and brachial arteries...
October 2016: Texas Heart Institute Journal
https://www.readbyqxmd.com/read/27772615/reoperative-aortic-valve-replacement-in-a-previous%C3%A2-biologic-composite-valve-graft
#5
Christopher Lau, Mario Gaudino, Andrea Mazza, Monica Munjal, Leonard N Girardi
Structural valve deterioration with biologic composite valve grafts previously required reoperative aortic root replacement. We present a technique for avoiding repeated root replacement. Exposure is by a transverse incision through the Dacron graft. The valve is disassembled within the graft, and a new prosthesis is implanted. We used this technique in 11 patients with good success.
November 2016: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/27759558/a-novel-technique-of-subclavian-artery-cannulation-for-venoarterial-extracorporeal-membrane-oxygenation
#6
Umit Kervan, Sinan Sabit Kocabeyoglu, Dogan Emre Sert, Emre Aygün, Kemal Kavasoglu, Mehmet Karahan, Ertekin Utku Unal, Mustafa Pac
OBJECTIVES: The common femoral artery is the standard site for immediate vascular access when initiating adult venoarterial extracorporeal membrane oxygenation. However, this approach is fraught with problems such as femoral artery occlusion, distal limb ischemia, reperfusion injury resulting in compartment syndrome, retroperitoneal hemorrhage, thrombosis, embolization, and most importantly, pulmonary edema. Here, we show our preference of using the subclavian artery with a side graft as a different cannulation technique for outflow of extracorporeal membrane oxygenation, which can avoid complications associated with different access techniques...
October 14, 2016: Experimental and Clinical Transplantation
https://www.readbyqxmd.com/read/27748302/the-making-of-indigenous-vascular-prosthesis
#7
Madathipat Unnikrishnan, Sidharth Viswanathan, K Balasubramaniam, C V Muraleedharan, Arthur Vijayan Lal, P V Mohanan, Meera Mohanty, Tirur Raman Kapilamoorthy
BACKGROUND & OBJECTIVES: Vascular illnesses are on the rise in India, due to increase in lifestyle diseases and demographic transition, requiring intervention to save life, organ or limbs using vascular prosthesis. The aim of this study was to develop indigenous large diameter vascular graft for treatment of patients with vascular pathologies. METHODS: The South India Textile Research Association, at Coimbatore, Tamil Nadu, India, developed seamless woven polyester (Polyethylene terephthalate) graft at its research wing...
June 2016: Indian Journal of Medical Research
https://www.readbyqxmd.com/read/27738475/giant-perigraft-seroma-after-axillobifemoral-bypass-for-leriche-s-syndrome-a-case-report
#8
Bissacco Daniele, Domanin Maurizio, Del Gobbo Alessandro, Gabrielli Livio
Perigraft seroma is a rare complication occurs after placement of any vascular graft. It is defined as the collection of a sterile, clear and acellular liquid around prosthesis. It can appear years after surgery as a soft, palpable and painless mass. We present a perigraft seroma occurred in a 75-years-patient underwent Dacron right axillo-bifemoral bypass for Leriche's syndrome. Ultrasound and computed tomography scan revealed involvement of graft left branch and bifurcation. Although several treatment options have been proposed, removal and replacement of prosthetic affected tract with another of a different material has been proved the choice with best result...
2016: Annals of Vascular Diseases
https://www.readbyqxmd.com/read/27738466/surgical-treatment-of-abdominal-aortic-aneurysm-with-congenital-solitary-pelvic-kidney-and-superior-mesenteric-artery-stenosis
#9
Takaaki Saito, Hiroki Tanaka, Naoto Yamamoto, Kazunori Inuzuka, Masaki Sano, Naoki Unno
We report the rare case of a 54-year-old man with uncontrolled renovascular hypertension, who was found to have an abdominal aortic aneurysm with congenital solitary pelvic kidney and superior mesenteric artery stenosis. A single renal artery branched from aneurysmal aortic bifurcation, and both the renal artery and the superior mesenteric artery (SMA) had severe stenosis at their origins. The aneurysm was repaired with a bifurcated Dacron graft, to which the renal artery was anastomosed. SMA bypass was created between the graft's left limb and the SMA using another Dacron graft...
2016: Annals of Vascular Diseases
https://www.readbyqxmd.com/read/27679549/pancreaticoduodenectomy-for-ductal-adenocarcinoma-of-the-pancreatic-head-with-venous-resection
#10
Vojko Flis, Stojan Potrc, Nina Kobilica, Arpad Ivanecz
BACKGROUND: Recent reports have shown that patients with vascular tumour invasion who undergo concurrent vascular resection can achieve long-term survival rates equivalent to those without vascular involvement requiring pancreaticoduodenectomy alone. There is no consensus about which patients benefit from the portal-superior mesenteric vein resection and there is no consensus about the best surgical technique of vessel reconstruction (resection with or without graft reconstruction). As published series are small the aim of this study was to evaluate our experience in pancreatectomies with en bloc vascular resection and reconstruction of vessels...
September 1, 2016: Radiology and Oncology
https://www.readbyqxmd.com/read/27679421/septectomy-and-biatrial-resection-for-extensive-septal-lipomatosis
#11
Davorin Sef, Marko Ivan Turina
We describe the resection for lipomatous hypertrophy of the interatrial septum which necessitated complete reconstruction of the right atrium with Dacron grafts connecting the superior and inferior vena cava with the tricuspid orifice, and connection of the pulmonary veins to the mitral orifice with xenopericardium.
September 28, 2016: Journal of Cardiac Surgery
https://www.readbyqxmd.com/read/27558091/treatment-of-a-type-ia-endoleak-after-evar-and-iliac-branch-device-with-partial-proximal-stentgraft-explantation-and-dacron-graft-interposition
#12
N Tsilimparis, E S Debus
No abstract text is available yet for this article.
October 2016: European Journal of Vascular and Endovascular Surgery
https://www.readbyqxmd.com/read/27556321/initial-surgical-experience-with-aortic-valve-repair-clinical-and-echocardiographic-results
#13
Francisco Diniz Affonso da Costa, Daniele de Fátima Fornazari Colatusso, Ana Claudia Brenner Affonso da Costa, Eduardo Mendel Balbi Filho, Vinicius Nesi Cavicchioli, Sergio Augusto Veiga Lopes, Andrea Dumsch de Aragon Ferreira, Claudinei Collatusso
INTRODUCTION: Due to late complications associated with the use of conventional prosthetic heart valves, several centers have advocated aortic valve repair and/or valve sparing aortic root replacement for patients with aortic valve insufficiency, in order to enhance late survival and minimize adverse postoperative events. METHODS: From March/2012 thru March 2015, 37 patients consecutively underwent conservative operations of the aortic valve and/or aortic root. Mean age was 48±16 years and 81% were males...
April 2016: Brazilian Journal of Cardiovascular Surgery
https://www.readbyqxmd.com/read/27556309/dacron-graft-intussusception-technique-for-treatment-of-type-a-aortic-dissections-technical-notes-and-preliminary-results
#14
Bruno Botelho Pinheiro, Walter V Fagundes, Luís F F Muniz, Mats Dreifaldt, Mikael Arbeus, Domingos S R Souza
INTRODUCTION: Optimal surgical management for acute type A aortic dissection (AAAD) remains unclear. The in-hospital mortality rate is still high (15%), and the intraoperative bleeding is an independent risk factor for hospital mortality. OBJECTIVE: The aim of our study was describe a new method for aortic anastomosis in the repair of AAAD and report the hospital mortality and bleeding complications. METHODS: Between January 2008 and November 2014, 24 patients, 16 male, median age 62 years, underwent surgical treatment of AAAD...
April 2016: Brazilian Journal of Cardiovascular Surgery
https://www.readbyqxmd.com/read/27489673/aneurysm-growth-after-late-conversion-of-thoracic-endovascular-aortic-repair
#15
Hirofumi Kasahara, Ichiro Hayashi, Norimasa Haijima
A 69-year-old man underwent thoracic endovascular aortic repair of a descending aortic aneurysm. Three years later, he developed impending rupture due to aneurysmal expansion that included the proximal landing zone. Urgent open surgery was performed via lateral thoracotomy, and a Dacron graft was sewn to the previous stent graft distally with Teflon felt reinforcement. Postoperatively, four sequential computed tomography scans demonstrated that the aneurysm was additionally increasing in size probably due to continuous hematoma production, suggesting a possibility of endoleaks...
2015: SAGE open medical case reports
https://www.readbyqxmd.com/read/27489655/surgical-repair-of-large-aortocaval-fistula-with-limited-shunt-case-report
#16
Takayuki Gyoten, Toshio Doi, Akio Yamashita, Kazuaki Fukahara, Keiju Kotoh, Naoki Yoshimura
A 67-year-old man was admitted with severe back pain and bilateral lower limb swelling. Enhanced computed tomography showed an infrarenal abdominal aortic aneurysm (92 × 75 mm(2)) and a short aortocaval fistula (7 mm). Immediately afterward, circulatory collapse occurred, and the patient was rushed to the operating theater. A much larger aortocaval fistula (22 × 35 mm(2)) than that demonstrated by preoperative computed tomography was found and was repaired with a Dacron patch while using two balloon-tipped catheters to control bleeding...
2014: SAGE open medical case reports
https://www.readbyqxmd.com/read/27489625/increased-serum-igg4-levels-and-intimal-igg4-positive-cell-infiltration-in-rapidly-growing-aortic-aneurysm
#17
Shuichi Fujita, Nobu Nishioka, Takahide Ito, Yuki Wada, Ken Kakita, Hideki Ozawa, Motomu Tsuji, Takahiro Katsumata, Nobukazu Ishizaka
A 67-year-old Japanese man had been complaining of discomfort in the chest and back and feeling febrile for 2 weeks. Chest computed tomography indicated a thoracic aortic aneurysm. He occasionally showed a high fever (up to 38.0°C), even after hospital admission, irrespective of antibiotic therapy. The patient was found to have elevated serum IgG4 levels (366 mg/dL). The aneurysm demonstrated rapid growth; therefore, rifampicin-soaked woven Dacron synthetic graft replacement was performed 22 days after admission...
2013: SAGE open medical case reports
https://www.readbyqxmd.com/read/27476563/-two-surgical-cases-of-loeys-dietz-syndrome-in-childhood
#18
Masaaki Sugawara, Fumiaki Oguma, Hiroyuki Hirahara
Loeys-Dietz syndrome( LDS) is a recently recognized autosomal dominant connective tissue disorder. Mutations in the genes encoding transforming growth factor-beta( TGF-β) receptor 1 and (2 TGFBR1, TGFBR2)have been associated with LDS. We report here 2 cases of LDS in childhood. Case 1 was a 10-year-old man, who had aneurysm of both the pulmonary trunk and the ascending aorta, associated with pulmonary and aortic valve insufficiency. Surgical repair was performed successfully at the age of 17. The aortic valve was replaced with a mechanical valve...
August 2016: Kyobu Geka. the Japanese Journal of Thoracic Surgery
https://www.readbyqxmd.com/read/27442920/compliance-mismatch-and-compressive-wall-stresses-drive-anomalous-remodelling-of-pulmonary-trunks-reinforced-with-dacron-grafts
#19
Francesco Nappi, Angelo Rosario Carotenuto, Arsenio Cutolo, Pierre Fouret, Christophe Acar, Juan Carlos Chachques, Massimiliano Fraldi
Synthetic grafts are often satisfactory employed in cardiac and vascular surgery, including expanded poly(ethylene terephthalate) or expanded poly(tetrafluoroethylene). However, accumulating evidences suggest the emergence of worrisome issues concerning the long-term fate of prosthetic grafts as large vessel replacement. Disadvantages related to the use of synthetic grafts can be traced in their inability of mimicking the elasto-mechanical characteristics of the native vascular tissue, local suture overstress leading to several prosthesis-related complications and retrograde deleterious effects on valve competence, cardiac function and perfusion...
October 2016: Journal of the Mechanical Behavior of Biomedical Materials
https://www.readbyqxmd.com/read/27423719/prosthetic-graft-patency-in-the-setting-of-a-polymicrobial-infection-in-swine-sus-scrofa
#20
Mamie C Stull, Michael S Clemens, Thomas A Heafner, J Devin B Watson, Zachary M Arthurs, Brandon W Propper
OBJECTIVE: In the setting of vascular injury, vein interposition graft is the preferred conduit, but may have limited availability. This study seeks to develop a large animal model assessing the graft performance of PTFE and Dacron in the setting of a polymicrobial infection. METHODS: 37 animals were placed into four groups for a 21-day survival period. 6-mm PTFE or Dacron interposition grafts were placed in the right iliac artery with a standardized bacterial inoculation...
July 13, 2016: Annals of Vascular Surgery
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