Published in Journal of vascular surgery
Despite improvements in needles, sutures, and technique, hemorrhage remains a problem in cardiovascular surgery. In this study conventional vascular suture lines and suture lines reinforced with fibrin sealant are compared for blood loss and burst strength. Bilateral femoral arteries in 20 dogs were divided at 50% of their circumference and repaire...
Published in Journal of vascular surgery
This article summarizes over 20 years of experience (1962 to 1982) with cervical sympathectomy (thoracic dorsal sympathectomy) in 46 patients undergoing 68 sympathectomies. All operations were performed through an anterior supraclavicular approach. Indications for surgery were intractable Raynaud's disease (26 patients), atherosclerotic obliterativ...
Published in Journal of vascular surgery
Combining valve replacement with coronary artery bypass (CABG) for significant concomitant disease remains a controversial subject. To determine the operative results following combined valve replacement and CABG, we evaluated 201 patients seen consecutively between July 1977 and June 1982. CABG for vessels with greater than 70% stenosis was perfor...
Published in Journal of vascular surgery
The exact mechanism that leads to thrombosis of small-diameter vascular prostheses (less than 4 mm X greater than 6 cm) is unknown. This report presents preliminary patency and healing data on a sequential detergent-extraction technique for the preparation of autogenous small-diameter microvascular grafts. Fifteen carotid interpositional allografts...
Published in Journal of vascular surgery
Graft thrombosis soon after reconstruction remains a major obstacle to the use of reversed vein grafts in infrapopliteal reconstruction. Our clinical experience with in situ vein grafts corroborates Leather's results by demonstrating an overall graft patency of 95% below the knee at 1 year and 94% in the infrapopliteal group. It has been postulated...
Published in Journal of vascular surgery
Serial platelet deposition, surface topography, and patency were evaluated in control (N = 28) and endothelial cell-seeded (N = 28) small-diameter (4 mm inner diameter) USCI Dacron grafts implanted in the carotid and femoral arteries of dogs. All dogs received aspirin (325 mg) daily for 2 weeks starting 24 hours prior to graft implantation. Endothe...
Published in Journal of vascular surgery
The previously stated advantages of the valve incision method of in situ saphenous vein arterial bypass have now been confirmed by others. However, this method has been limited by its time-consuming technical demands. Considerable experience with this bypass in conjunction with retrograde serial valve disruption with instruments of similar design p...
Published in Journal of vascular surgery
The causes of autogenous saphenous vein (ASV) graft failure have been well described and are predominantly due to stenosis of the ASV graft during the first year after implantation. Distal atherosclerotic disease is a late cause of ASV graft failure. Furthermore, with failure of the ASV graft the clinical and hemodynamic status of the limb usually ...
Published in Journal of vascular surgery
From December 1976 to April 1983, 55 patients underwent operations in which intraluminal ring grafts were used for replacement of thoracic and abdominal aortic aneurysms. Twenty-eight patients had dissections, and 11 had ascending aneurysms. There were 10 descending aneurysms; three of these were traumatic. There were two arch aneurysms, three abdo...
Published in Journal of vascular surgery
The immunologic competence of 12 patients with advanced and fulminating prosthetic graft infections was studied. Critical deficiencies were noted in the immune status of all the patients. Enhancement of immune responses with accelerated recovery occurred in 8 of the 12 patients who received total parenteral nutritional support. The four patients wh...
