The Thoracic and cardiovascular surgeon
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Thorac Cardiovasc Surg · Oct 2016
Randomized Controlled Trial Comparative StudyRenal Function and Urinary Biomarkers in Cardiac Bypass Surgery: A Prospective Randomized Trial Comparing Three Surgical Techniques.
Background Cardiopulmonary bypass procedure is associated with an increased risk of renal impairment. To which extent structural damage causes functional decline is unknown. We evaluated perioperative kidney injury and function in patients treated with conventional extracorporeal circulation (CECC), minimized extracorporeal circulation (MECC), and off-pump coronary artery bypass grafting (OPCAB). ⋯ Heparin management did not influence renal parameters. Conclusion During coronary artery bypass grafting, CECC temporarily induces more tubular injury than MECC or OPCAB. However, late changes of renal function parameters occur irrespective of extracorporeal perfusion mode and even in off-pump surgery.
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Thorac Cardiovasc Surg · Oct 2016
Randomized Controlled TrialThe Beneficial Effect of Hypnosis in Elective Cardiac Surgery: A Preliminary Study.
Background Single-session hypnosis has never been evaluated as a premedication technique in patients undergoing coronary artery bypass grafting (CABG). The aim of the present study was to evaluate the beneficial effects of clinical hypnotherapy on perioperative anxiety, pain perception, sedation, and necessity for ventilator assistance in patients undergoing CABG. Methods Double-blind, randomized, clinical trial was performed. ⋯ Significantly less total doses of remifentanil (34.4 ± 11.4 vs. 50.0 ± 13.6 mg) and morphine (4.9 ± 3.3 vs. 13.6 ± 2.7 mg) were administered in group A in the postoperative period. Ventilator assistance duration (6.8 ± 2.0 vs. 8.9 ± 2.7 hours) was also shorter in group A when compared with that in group B (p = 0.007). Conclusion Hypnosis session prior to surgery was an effective complementary method in decreasing presurgical anxiety, and it resulted in better pain control as well as reduced ventilator assistance following CABG surgery.
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Thorac Cardiovasc Surg · Oct 2016
Patients under Psychiatric Medication Undergoing Cardiac Surgery Have a Higher Risk for Adverse Events.
Objective The percentage of patients undergoing cardiac surgery under some sort of psychiatric medication (PM) is not negligible. Thus, this study aimed to evaluate a possible impact of preoperative PM on the outcome after cardiac surgery. Methods A matched case-control study was conducted by including all patients who underwent myocardial revascularization and/or surgical valve operation in our institution from December 2008 till February 2011 by chart review and institutional quality assurance database (QS) analysis. ⋯ Conclusion Patients with preoperative PM developed complications more frequently compared with a matched control group. The underlying multifactorial mechanisms remain unclear. Patients under PM need to be identified and particular care including optimal pre- and postoperative psychiatric assistance is recommended.