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Objective: To determine the risk factors for the development of gastrointestinal complications (GICs) after coronary artery bypass graft (CABG) surgery. Design: A single-center, retrospective study. Setting: A tertiary care hospital. Participants: Six thousand seven hundred ninety-four patients undergoing isolated CABG surgery between 2002 and 2006. Interventions: Clinical characteristics of the patients with GICs and control group patients were analyzed by stepwise logistic regression analysis. The control group consisted of a total of 95 patients randomly selected among the ones who had no gastrointestinal finding or symptoms (cohort: control, 1:5 ratio). Measurements and Main Results: Nineteen patients (0.3%) developed major surgical GICs after CABG surgery. Overall, the 30-day mortality was 42.1% among patients with GICs and 2.6% without GICs. Multivariate analysis identified 4 independent predictors for GICs: age greater than 70 years (p = 0.001; odds ratio [OR] = 5.6; 95% confidence interval [CI], 2.1-25.9), reoperation for bleeding (p = 0.005; OR = 7.7; 95% CI, 2.8-56.2), a prolonged cardiopulmonary bypass time (p = 0.007; OR = 3.7; 95% CI, 1.3-15.6), and an increased postoperative creatinine level (p = 0.036; OR = 2.3; 95% CI, 1.1-13.4). Conclusion: A delayed diagnosis of complications is an important problem in the management of major surgical GICs. The present results suggest that surgeons and intensivists must be alert to patients older than 70 years, a cardiopulmonary bypass time longer than 60 minutes, reoperation for bleeding after CABG surgery, and postoperative creatinine level higher than 1.7 mg/dL. [Copyright &y& Elsevier]

Background: The ideal technique for abdominal closure of a Mercedes-type incision, which is still a serious issue among surgeons, has yet to be demonstrated clearly. The purpose of this study was to explain our novel technique for abdominal fascial closure in liver transplant patients. Methods: We analyzed retrospectively 180 consecutive adult-to-adult right lobe living donor liver transplants. The patients were divided into two groups based on two abdominal closure types used. Group A consisted of 78 patients who were submitted to abdominal closure with our new technique using three synthetic absorbable loop suture materials, and group B consisted of 102 patients whose abdominal closure was performed with another type of closure technique. Results: There were no significant differences between the demographic characteristics of the two groups. The mean closure time was significantly lower in group A than in group B (p <0.05). The incidence rates of ascites leakage and hernias were also significantly lower in group A (p <0.05). Conclusion: Our results indicate that the novel technique used in this study contributed to overcoming early and late postoperative complications associated with closure of the abdominal fascia in liver transplant patients. In addition, this new technique has proven to be easily applicable, faster, safer and efficient in these patients; it is also potentially useful for conventional surgery. [Copyright &y& Elsevier]

Objective: The aim of this article is to report our experience in the surgical treatment of arterial aneurysms in patients with Behçet disease. Methods: From October 2001 through May 2004, 18 arterial aneurysms were diagnosed in 16 Behçet patients. All patients were male. The patients ranged in age from 24 to 52 years (mean, 37.4 ± 5.2 years). There were six abdominal aortic, three common femoral, two iliac, two popliteal, two superficial femoral, and two anterior tibial aneurysms and one subclavian artery aneurysm. All patients but four were in remission at the time of diagnosis. Those 4 patients received immunosuppressive therapy before the surgical intervention to induce remission. After hospital discharge, all patients were followed up regularly at 3-month intervals. The mean duration of follow-up was 17 ± 4.2 months (range, 6-24 months). Results: All patients underwent a successful surgical intervention. During the study period, we performed five aortic tube graft interpositions, two aortofemoral bypasses, one aortobifemoral bypass, three common femoral artery graft interpositions, and two femoropopliteal bypasses. The popliteal artery (n = 2), anterior tibial artery (n = 2), and subclavian artery (n = 1) aneurysms were repaired primarily. There was no in-hospital mortality. One patient with an abdominal aortic aneurysm had to undergo reoperation because of postoperative bleeding. The postoperative hospital stay was 8.5 ± 4.3 days. Two patients were lost to follow-up. During the follow-up period, two false aneurysms of the common femoral artery were repaired with a graft interposition procedure. Another patient who had undergone an aortic tube graft interposition was readmitted 9 months later with an external iliac artery aneurysm. The external iliac artery was ligated through a retroperitoneal approach, and femorofemoral bypass was performed. In addition, one femoropopliteal interposition graft was occluded, without disabling ischemia. Conclusions: Although aneurysmal disease is rare in Behçet disease, it can complicate the clinical picture and cause life-threatening complications. We believe that the establishment of remission before the surgical intervention decreases the incidence of postoperative complications. Because recurrence at the site of anastomosis is possible, prolonged monitoring is required. [Copyright &y& Elsevier]