OBJECTIVES To evaluate the cerebral and myocardial protective effects of hyperbaric oxygen preconditioning in both on-pump and off-pump coronary artery bypass graft surgery. DESIGN A prospective, randomized, single-blinded study including patients scheduled for elective on-pump or off-pump surgery between December 2007 and February 2009. SETTING A tertiary care university teaching hospital....

OBJECTIVE This study aimed to show the effects of intra-operative diltiazem infusion on flow in arterial and venous grafts in coronary artery bypass graft surgery. METHODS Hundred fourty patients with a total of 361 grafts [205 (57%) arterial and 156 (43%) venous] underwent isolated coronary surgery. All the grafts were measured by intraoperative transit time flow meter intra-operatively. Gro...

Graft patency and completeness of revascularization are major determinants of long-term outcome following coronary artery bypass graft (CABG) procedures (1,2). Even though the results of percutaneous coronary intervention are routinely assessed with on-table X-ray angiography, the patency of grafts is not routinely determined during either on-pump (ON-CABG) or off-pump (OP-CABG) revascularizati...

INTRODUCTION Used routinely in maxillofacial reconstructive surgery, the chondrocostal graft is also used in hand surgery. The purpose of this overview was to analyze at long follow-up the radiological and histological evolution of this autograft, in the hand and wrist surgery. MATERIALS AND METHODS Since 1992, 144 patients have benefitted from a chondrocostal autograft: 116 osteoarthritis of...

Background Surgery for reconstruction of defects after surgery should be performed selectively and the many points must be considered. The authors conducted this study to compare the local flap and skin graft by facial location in the reconstruction after resection of facial skin cancer. Methods The authors performed the study in patients that had received treatment in Department of Plastic S...

AIM 10 eyes of 10 patients are reported where progression of keratoconus in the host cornea occurred more than 10 years after penetrating keratoplasty with resultant increase in astigmatism. The technique and results of graft refractive surgery in seven eyes are presented. METHODS The clinical features and management of these patients were retrospectively analysed. Graft refractive surgery in...

BACKGROUND Nasal valve collapse and especially internal nasal valve insufficiency is a common cause of nasal airway obstruction. This study compares the effects of spreader graft and overlapping lateral crural technique on rhinoplasty by rhinomanometry. METHODS Fifty patients were randomly assigned into two groups and underwent spreader graft or overlapping lateral crural technique. Objectiv...

OBJECTIVE Review of surgical repair of aortic root aneurysms using composite graft or homograft in children. METHODS A consecutive series of 34 children (mean age 10.8+/-5.4 years) who underwent elective aortic root replacement using composite graft or homograft from 1987 to 2003 (mean follow-up 5.7+/-3.7 years). RESULTS Preoperatively, the aortic annulus and aortic root average z-scores we...