Right ventricular assessment can improve prognostic value of Euroscore II.

BACKGROUND: The aim of this multicenter prospective study was to evaluate the prognostic weight of preoperative right ventricular assessment on early mortality in cardiac surgery. METHODS: This is a multicenter prospective observational study performed by the Italian Group of Research for Outcome in Cardiac Surgery (GIROC) including 11 centers. From October 2017 to March 2019, out of 923 patients undergoing cardiac surgery, 28 patients with some missing data were excluded and 895 patients were enrolled in the study right ventricular dilatation was defined as a basal end-diastolic diameter >42 mm. The right ventricle (RV) function was assessed using the combination of three parameters: fractional area changing (FAC), tricuspid annular plane systolic excursion (TAPSE), and S'-wave using tissue Doppler imaging (TDI-S'); RV dysfunction was defined as the presence of at least two of the following cutoffs: FAC <35%, TAPSE <17 mm, and TDI S' <9.5 mm RESULTS: Among the entire cohort, 624 (70%) showed normal RV, 92 (10%) isolated RV dilatation, 154 (17%) isolated RV dysfunction, and 25 (3%) both RV dilatation and dysfunction. Non-surviving patients showed a significantly higher rate of RV alteration at multivariable analysis, RV status was found to be an independent predictor for higher in-hospital mortality beside Euroscore II. CONCLUSIONS: This prospective multicenter observation study shows the importance to assess RV preoperatively and to include both RV function and dimension in a risk score model such as Euroscore II to implement its predictivity, since PH cannot always mirror the status of the right ventricle.

Minimally invasive valve surgery: pushing boundaries over the eighty.

BACKGROUND: Mean age of patients with valves diseases is significantly increasing, and, in the near future, cardiac surgeons will have to deal with a considerable number of patients aged more than 80 years. The remarkable results gained by the minimally invasive approach have encouraged its application in more complex and fragile patients, such as older people. This study aimed to identify the rate of early mortality and major complications, and independent predictors for mid-term mortality in octogenarians undergoing minimally invasive valve surgery. METHODS: Octogenarian patients undergoing right mini-thoracotomy mitral and/or tricuspid valve surgery between 2006 and 2020 were included. Primary endpoint was to identify independent predictors for mid-term mortality, and secondary endpoints were operative morality, stroke, independent predictors for early composite outcome, and quality of life at follow-up. RESULTS: Analysis was performed on 130 patients. Stroke occurred in one patient (0.8%), while operative mortality was 6% (eight patients). One-year and five-year survival were 86% and 64%, respectively. Logistic regression identified age and creatinine level as independent predictors of mid-term mortality, survival analysis showed that age ≥ 84 years and creatinine level ≥ 1.22 mg/dL were the cut-off points for worst prognosis. Female gender and hypertension were found to be independent predictors of early composite outcome. CONCLUSIONS: Results of the present study show that age alone should not be considered a contraindication for minimally invasive valve surgery. Identifying patients who are most likely to have survival and functional benefits after surgery is decisive to achieve optimal health outcomes and prevent futile procedures.