Interactive cardiovascular and thoracic surgery
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Interact Cardiovasc Thorac Surg · Sep 2009
Multi-modality blood conservation strategy in open-heart surgery: an audit.
The objective of this study was to perform an audit of the use of homologous blood and blood products in patients undergoing open-heart surgery by a single surgical team that follows an in-house protocol for blood conservation. The hospital records of 310 consecutive patients (age >15 years) undergoing open-heart surgery over a period of 8 months were retrospectively reviewed to assess the comprehensive blood conservation protocol. Homologous blood and blood product usage during and after surgery, in the intensive care unit and up to hospital discharge was analyzed. ⋯ Only 54 patients (17.4%) received one or more units of allogenic transfusion either intraoperatively or postoperatively until discharge. Mean hemoglobin at discharge was 9.8 Grams% (8.9-12 Grams%). A standardized multidisciplinary approach to blood conservation in cardiac surgery decreases bleeding and transfusion requirements in a safe and cost effective manner.
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Interact Cardiovasc Thorac Surg · Aug 2009
Prognosis of patients undergoing cardiac surgery and treated with intra-aortic balloon pump counterpulsation prior to surgery: a long-term follow-up study.
The aim of this study was to evaluate short- and long-term outcome in patients undergoing coronary artery bypass grafting (CABG), who received an intra-aortic balloon pump (IABP) prior to surgery. Between January 1990 and June 2004, all patients (n=154) who received an IABP prior to on-pump CABG in our center were included. Patients received the IABP for vital indications (i.e. either unstable angina refractory to medical therapy or cardiogenic shock; group 1: n=99) or for prophylactic reasons (group 2: n=55). ⋯ A decrease in 30-day mortality occurred in group 2 (median predicted mortality was 7.2% and observed was 0%). Cumulative 1-, 5-, and 6-year survival was 82.8+/-3.8%, 70.1+/-4.9%, and 67.3+/-5.1% for group 1 vs. 98.2+/-1.8%, 84.0+/-5.6% and 84.0+/-5.6% for group 2 (Log-rank: P=0.02). Logistic EuroSCORE (HR 1.03 [1.01-1.05], P=0.007) was an independent predictor of long-term all-cause mortality.
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Interact Cardiovasc Thorac Surg · Aug 2009
Multicenter Study Clinical TrialThe role of thoracoscopy for the diagnosis of hidden diaphragmatic injuries in penetrating thoracoabdominal trauma.
Patients with a thoracoabdominal stab wound may have hidden diaphragmatic injuries that could finally lead to chronic diaphragmatic hernia. In this study, we analyzed 30 patients with penetrating thoracoabdominal injuries that were stable hemodynamically and did not need emergency exploration. They underwent thoracoscopy in order to find a probable diaphragmatic injury from March 2005 to October 2007. ⋯ We performed thoracoabdominal CT-scan 6 months later and chronic diagrammatic hernias were not reported. Diagnostic accuracy of thoracoscopy was 100%. Owing to the high diagnostic accuracy rate, minimal invasiveness and therapeutic potency of thoracoscopy we recommend it to be performed in all clinically stable patients with penetrating thoracoabdominal penetrating injury especially in the 8th intercostal space.
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Interact Cardiovasc Thorac Surg · Aug 2009
ReviewIs ministernotomy superior to conventional approach for aortic valve replacement?
A best evidence topic in cardiac surgery was written according to a structured protocol. The question addressed was: is ministernotomy superior to conventional approach for aortic valve replacement (AVR)? Altogether, more than 115 papers were found using the reported search, of which six represented the best evidence to answer the clinical question. ⋯ We conclude that ministernotomy can be performed safely for AVR, without increased risk of death or other major complication; however, few objective advantages have been shown. Ministernotomy can be offered on the basis of patient choice and cosmesis rather than evident clinical benefit.