Does gender affect outcome of cardiac surgery in octogenarians?

EQ-5D in Central and Eastern Europe: 2000-2015

OBJECTIVE

Cost per quality-adjusted life year data are required for reimbursement decisions in many Central and Eastern European (CEE) countries. EQ-5D is by far the most commonly used instrument to generate utility values in CEE. This study aims to systematically review the literature on EQ-5D from eight CEE countries.

METHODS

An electronic database search was performed up to 1 July 2015 to identify original EQ-5D studies from the countries of interest. We analysed the use of EQ-5D with respect to clinical areas, methodological rigor, population norms and value sets.

RESULTS

We identified 143 studies providing 152 country-specific results with a total sample size of 81,619: Austria (n = 11), Bulgaria (n = 6), Czech Republic (n = 18), Hungary (n = 47), Poland (n = 51), Romania (n = 2), Slovakia (n = 3) and Slovenia (n = 14). Cardiovascular (21 %), neurologic (17 %), musculoskeletal (15 %) and endocrine, nutritional and metabolic diseases (13 %) were the most frequently studied clinical areas. Overall, 112 (78 %) of the studies reported EQ VAS results and 86 (60 %) EQ-5D index scores, of which 27 (31 %) did not specify the applied tariff. Hungary, Poland and Slovenia have population norms. Poland and Slovenia also have a national value set.

CONCLUSIONS

Increasing use of EQ-5D is observed throughout CEE. The spread of health technology assessment activities in countries seems to be reflected in the number of EQ-5D studies. However, improvement in informed use and methodological quality of reporting is needed. In jurisdictions where no national value set is available, in order to ensure comparability we recommend to apply the most frequently used UK tariff. Regional collaboration between CEE countries should be strengthened.

Does quality of life improve in octogenarians following cardiac surgery? A systematic review

OBJECTIVES

Current outcome measures in cardiac surgery are largely described in terms of mortality. Given the changing demographic profiles and increasingly aged populations referred for cardiac surgery this may not be the most appropriate measure. Postoperative quality of life is an outcome of importance to all ages, but perhaps particularly so for those whose absolute life expectancy is limited by virtue of age. We undertook a systematic review of the literature to clarify and summarise the existing evidence regarding postoperative quality of life of older people following cardiac surgery. For the purpose of this review we defined our population as people aged 80 years of age or over.

METHODS

A systematic review of MEDLINE, EMBASE, Cochrane Library, trial registers and conference abstracts was undertaken to identify studies addressing quality of life following cardiac surgery in patients 80 or over.

RESULTS

Forty-four studies were identified that addressed this topic, of these nine were prospective therefore overall conclusions are drawn from largely retrospective observational studies. No randomised controlled data were identified.

CONCLUSIONS

Overall there appears to be an improvement in quality of life in the majority of elderly patients following cardiac surgery, however there was a minority in whom quality of life declined (8-19%). There is an urgent need to validate these data and if correct to develop a robust prediction tool to identify these patients before surgery. Such a tool could guide informed consent, policy development and resource allocation.

Aorta no-touch off-pump coronary artery revascularization in octogenarians: 5 years' experience

BACKGROUND

Approximately 18% of octogenarians have ischemic heart disease. Increasingly, they are being referred for coronary artery revascularization by surgical and/or percutaneous procedures. These strategies have been questioned, however, because of reports of poor outcomes in the elderly. In this study, we aimed to determine the impact of age on morbidity and mortality in patients undergoing off-pump coronary artery bypass (OPCAB) with the pi-circuit procedure during 5 years of follow-up.

MATERIALS AND METHODS

From February 2001 to November 2005, 1359 patients underwent isolated coronary revascularization with the pi-circuit technique, which consists of (1) beating heart surgery, (2) OPCAB, (3) no touching of the aorta, (4) use of composite grafts, and (5) arterial revascularization. Sixty-two patients were > or = 80 years of age (group A), and 1297 were <80 years old (group B). Both groups were compared with respect to preoperative risk factors, intraoperative parameters, and postoperative morbidity and mortality. Follow-up lasted from 4 to 60 months. Data were analyzed with the chi(2) test, the Fisher exact test, the Kaplan-Meier method, and the Cox model of regression analysis.

RESULTS

Females predominated among the octogenarians (P < .0005). Octogenarians more frequently underwent emergent operations (P < .031) and had worse ejection fractions (P < .026). Obesity was also less prevalent among these patients (P < .007). There were no differences between the groups in the preoperative and postoperative use of an intraaortic balloon pump. Octogenarians had lower cholesterol levels (P < .0005) and had fewer distal anastomoses (2.24 + or - 0.0.76 versus 2.77 + or - 0.92, P < .0005). The 2 groups were not significantly different with respect to 30-day mortality (3.2% versus 1.5%) and 7-day mortality (1.6% versus 0.2%). Differences were noted in the incidences of pulmonary complications (12.9% versus 5.6%, P < .027), atrial fibrillation (41.9% versus 19%, P < .0005), and cognitive disturbances (6.5% versus 0.3%, P < .0005). During follow-up, survival seemed to favor the younger group (P < .001). Nevertheless, further analysis of the data with the Cox regression model to exclude confounding risk factors, revealed the survival rates of the 2 groups to be similar.

CONCLUSIONS

Use of the pi-circuit technique is very effective for octogenarians. Although these older patients have a higher incidence of early postoperative morbidity, overall survival is not affected.