Journal of cardiothoracic and vascular anesthesia
-
J. Cardiothorac. Vasc. Anesth. · Jun 2021
Editorial Observational StudyImproving the Reporting of Observational Trials.
-
J. Cardiothorac. Vasc. Anesth. · Jun 2021
Meta AnalysisMAGGIC, STS, and EuroSCORE II Risk Score Comparison After Aortic and Mitral Valve Surgery.
To compare the Meta-Analysis Global Group in Chronic Heart Failure (MAGGIC) risk score with the established Society of Thoracic Surgeons (STS) and EuroSCORE II risk prediction models regarding mortality discrimination after aortic and mitral valve surgery. ⋯ The MAGGIC risk score performs similarly to STS and EuroSCORE II risk models in mortality discrimination after aortic and mitral valve surgery, albeit in a small sample size. This finding has important implications in establishing MAGGIC as a viable prognostic model in this population subset, with fewer variables and ease of use representing key advantages over STS and EuroSCORE II.
-
J. Cardiothorac. Vasc. Anesth. · Jun 2021
Noninvasive Assessment of Cardiac Output in Advanced Heart Failure and Heart Transplant Candidates Using the Bioreactance Method.
The aim of the present study was to assess the validity and trending ability of the bioreactance method in estimating cardiac output at rest and in response to stress in advanced heart failure patients and heart transplant candidates. ⋯ Cardiac output was measured simultaneously using thermodilution and bioreactance at rest and during active straight leg raise test to volitional exertion. There was no significant difference in cardiac index values obtained by the thermodilution and bioreactance methods (2.26 ± 0.59 v 2.38 ± 0.50 L/min, p > 0.05) at rest and peak straight leg raise test (2.92 ± 0.77 v 3.01 ± 0.66 L/min, p > 0.05). In response to active leg raise test, thermodilution cardiac output increased by 22% and bioreactance by 21%. There was also a strong relationship between cardiac outputs from both methods at rest (r = 0.88, p < 0.01) and peak straight leg raise test (r = 0.92, p < 0.01). Cartesian plot analysis showed good trending ability of bioreactance compared with thermodilution (concordance rate = 93%) CONCLUSIONS: `Cardiac output measured by the bioreactance method is comparable to that from the thermodilution method. Bioreactance method may be used in clinical practice to assess hemodynamics and improve management of advanced heart failure patients undergoing heart transplant assessment.
-
J. Cardiothorac. Vasc. Anesth. · Jun 2021
Observational StudyComparison of Thoracic Epidural Analgesia and Traditional Intravenous Analgesia With Respect to Postoperative Respiratory Effects in Cardiac Surgery.
Surgical stress and pain affect the respiratory condition of patients and can cause complications that affect morbidity and mortality in cardiac surgeries. The authors studied the effect of thoracic epidural analgesia (TEA) versus traditional intravenous analgesia on postoperative respiratory mechanics in cardiac surgery. ⋯ TEA provided better postoperative respiratory condition via better sedative analgesia in cardiac surgery.