Thoracic Endovascular Aortic Repair for Traumatic Thoracic Aortic Injury: A Single-Center Initial Experience.

BACKGROUND: Several publications have documented the technical feasibility and efficacy of stent grafting for aortic injuries. We report short- and mid-term results of thoracic endovascular repair with covered stent grafts for type B blunt thoracic aortic injury. METHODS: We performed a retrospective review of patients who had sustained blunt thoracic aortic injuries. From January 2010 to March 2014, 13 patients (12 men and 1 woman) were admitted and treated in our department for type B thoracic aortic injury. The patients' ages ranged from 19 to 62 years. Traffic accidents were responsible for 10 of the 13 blunt thoracic aortic injuries, and the remainder was caused by blunt trauma from falls. Medical records were examined to identify the clinical outcomes of the procedures, and follow-up computed tomography scans were reviewed to document the efficacy of thoracic endovascular aortic repair. RESULTS: Endovascular stent grafting was technically successful in all cases, and no paraplegia or stroke-like events were reported. No major cardiac, neurologic, or peripheral vascular complications were observed during early or late follow-up. None of the patients died from procedure-related complications. CONCLUSIONS: Our single-center experience demonstrates the feasibility of performing endovascular repair for type B blunt aortic injury. As experience with endovascular surgery accumulates, this method of treatment promises to become the first-choice option for repairing this type of aortic injury, with less associated morbidity and mortality relative to conventional surgical repair.

The use of statins to prevent postoperative atrial fibrillation after coronary artery bypass grafting: a meta-analysis of 12 studies.

There is no agreement on whether statins influence the incidence of atrial fibrillation after coronary artery bypass grafting. We performed a meta-analysis of 12 studies that compared statins with controls. Statin therapy significantly reduced the incidence of postoperative atrial fibrillation (POAF) (odds ratio, 0.50; 95% confidence interval, 0.35-0.73) and length of hospital stay (weighted mean difference, -0.72; 95% confidence interval, -0.99 to -0.45), an effect that survived detailed subgroup analysis. Meta-regression analysis revealed that patient characteristics did not influence the extent of improvement in the incidence of POAF attributable to statins. In conclusion, patients undergoing coronary artery bypass grafting benefit from perioperative treatment with statins, which significantly reduce the incidence of POAF and length of hospital stay.

[Effects of acupuncture-drug compound anesthesia on perioperative inflammatory factors in patients undergoing cardiac surgery].

OBJECTIVE: To explore the effect of acupuncture-drug compound anesthesia on immune function in patients with extracorporeal circulation undergoing cardiac surgery. METHODS: Thirty cases undergoing cardiac surgery which included atrial septal defect neoplasty, ventricular septal defect neoplasty, mitral valve replacement and pulmonary valve coarctotomy were randomly divided into group A and group B, 15 cases in each group. Group A was given general anesthesia plus acupuncture at Neiguan (PC 6), Lieque (LU 7) and Yunmen (LU 2), and group B was given simple general anesthesia. Tumor necrosis factor-alpha (TNF-alpha), interleukin-2 (IL-2) and interleukin-10 (IL-10) levels before and after surgery were compared. RESULTS: The level of TNF-alpha was increased and the levels of IL-2 and IL-10 in the serum were decreased in both groups after extracorporeal circulation for 2 h and 24 h, and the ranges of all changes were more less in group A (all P < 0.05). CONCLUSION: Compared with simple general anesthesia, acupuncture-drug compound anesthesia can improve immune suppression partially in the perioperative periods under the same conditions of controlling anesthesia degree.