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DOI: 10.1055/s-0041-1730029
Clinical Results and Quality of Life after Nonelective Cardiac Surgery in Octogenarians
- Abstract
- Introduction
- Patients and Methods
- Results
- Discussion
- Conclusion
- References
Abstract
Background We analyzed the short-term and mid-term outcomes as well as the health-related quality of life (HRQOL) of octogenarians undergoing elective and urgent cardiac surgery.
Patients and Methods We retrospectively identified 688 consecutive octogenarians who underwent cardiac surgery at our center between January 2012 and December 2019. A propensity score matching was performed which resulted in the formation of 80 matched pairs. The patients were interviewed and the Short Form-36 survey was used to assess the HRQOL of survivors. Multivariable analysis incorporated binary logistic regression using a forward stepwise (conditional) model.
Results The median age of the matched cohort was 82 years (p = 0.937), among whom, 38.8% of patients were female (p = 0.196). The median EuroSCORE II of the matched cohort was 19.4% (10.1–39.1%). The duration of postoperative mechanical ventilation was found to be independently associated with in-hospital mortality (odds ratio: 1.01 [95% confidence interval: 1.0–1.02], p = 0.038). The survival rates at 1, 2, and 5 years was 75.0, 72.0, and 46.0%, respectively. There was no difference in the total survival between the groups (p = 0.080). The physical health summary score was 41 (30–51) for the elective patients and 42 (35–49) for the nonelective octogenarians (p = 0.581). The median mental health summary scores were 56 (48–60) and 58 (52–60), respectively (p = 0.351).
Conclusion Cardiac surgery can be performed in octogenarians with good results and survivors enjoy a good quality of life; however, the indication for surgery or especially for escalation of therapy should always be made prudently, reserved, and in consideration of patient expectations.
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Introduction
The operability of octogenarians has since long been under scrutiny.[1] However, the number of older patients requiring cardiac surgery has been on the rise. In Germany, patients older than 80 years accounted for 13.8% of the patients undergoing cardiac surgery in 2012, and this rose to 18.6% in 2019.[2] Earlier, it was recommended to avoid urgent surgery in octogenarians; however, in recent times, it has been reported that octogenarians exhibit a better quality of life and a considerable increase in their emotional well-being, as well as an increase in their functional status following cardiac surgery.[1] [3]
Several factors such as surgical complexity, ventricular function, and the number of preexisting comorbid conditions make surgical treatment a medical and ethical challenge. Reliable data that address the issue of whether or not octogenarians benefit from surgery, especially nonelective treatment, are limited. We analyzed the short-term and mid-term outcomes as well as the health-related quality of life (HRQOL) of octogenarians undergoing cardiac surgery.
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Patients and Methods
Study Design and Definition of Groups
We retrospectively identified 688 consecutive octogenarians who underwent cardiac surgery at our center between January 2012 and December 2019. At our institution, procedures are performed in accordance to the heart team decision. Patients undergoing transcatheter-based valve interventions or underwent emergency open heart surgery after transcatheter aortic valve replacement complications were excluded from this study. The assessment of urgency was made according to the definition of the Society of Thoracic Surgeons.[4] Among these patients, 105 patients underwent urgent surgery. The study was approved by the institutional ethics committee and the requirement for individual patient consent was waived (project number: 17-463, dated April 20, 2020).
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Data Collection and Statistical Analysis
All patients consented to surgery; postoperative treatment and data acquisition were performed as part of routine patient care. Patient details were collected from our institutional database and deidentified. Preoperative cardiopulmonary resuscitation (CPR), preoperative mechanical ventilation, preoperative inotropic support, and preoperative intra-aortic balloon pump (IABP) were defined as one of the above within 30 days prior to surgery. Additionally, the EuroSCORE II[5] was calculated, which predicted the total perioperative mortality. Data were analyzed using IBM SPSS version 25 (Statistical Package for the Social Sciences). Data were tested for normal distribution using the Kolmogorov–Smirnov's test with Lilliefors correction. Categorical variables were evaluated using the chi-square and Fisher's exact method and continuous variables were evaluated using the Mann–Whitney's U-test. Survival analysis was performed with Kaplan–Meier's curve and log-rank test. All analyses were two tailed. The null hypothesis was rejected, and significant difference was assumed with p-values <0.05. Data are presented as medians (25th–75th quartiles) or absolute values (percentages) unless otherwise specified. To compensate for the differences in this retrospective, nonrandomized study, a propensity score matching analysis was performed. For this purpose, logistic regression was used to develop a propensity score. A propensity score difference of 0.1 was used as a maximum caliper for matching the two groups. Factors included to compute the propensity score were: age, EuroSCORE II, acute myocardial infarction, instable angina pectoris, preoperative CPR, preoperative mechanical ventilation, preoperative inotropic support, and preoperative IABP. This resulted in the formation of 80 matched pairs. Multivariable analysis incorporated binary logistic regression using a forward stepwise (conditional) model, where significance for entry was set at p < 0.05 and significance for exit was p < 0.10.
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Evaluation of Health-Related Quality of Life and Follow-up
Short Form-36 Health Survey Questionnaire
The Short Form-36 (SF-36) questionnaire was used to evaluate HRQOL of the patients discharged from the hospital as previously described.[6] [7] Both groups of patients were compared with respect to HRQOL.
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Follow-up
Data in the follow-up period were available for 132 patients (82.5%) and included outpatient clinical records or data from telephone interviews with the general practitioner. To assess the HRQOL of the survivors, study participants were interviewed and the SF-36 survey was used. Patients were observed for a total of 496 person-years, and the median follow-up time was 3.6 years (0.9–5.2 years). The details of follow-up of the unmatched cohort are outlined in detail in [Supplementary Table 1], [Supplementary Figs. 1] and [2], available online.
Abbreviations: BMI, body mass index; COPD, chronic obstructive pulmonary disease; CPR, cardiopulmonary resuscitation; IABP, intra-aortic balloon pump; LVEF, left ventricular ejection fraction.
Note: Data are presented as mean [plusminus] standard deviation, medians (25th–75th quartiles) or absolute numbers (percentages).
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Results
Baseline parameters of the matched and unmatched cohorts are listed in [Table 1]. The median age of the matched cohort was 82 years (82 [81–84] vs. 82 [81–84], p = 0.937), among whom 38.8% of patients were female (p = 0.196). The median EuroSCORE II of the matched cohort was 19.4% (10.1–39.1%) and was comparable among the groups (p = 0.051).
A significantly higher number of patients in the elective group had cerebral vascular disease (31.3 vs. 10.0%, p = 0.0001), chronic kidney disease (41.3 vs. 20.0%, p = 0.004), prior neurological disorders (25.0 vs. 7.5%, p = 0.003), and pulmonary hypertension (26.3 vs. 7.5%, p = 0.003). We observed no differences in the matched cohort with respect to acute myocardial infarction, instable angina pectoris, preoperative CPR, preoperative mechanical ventilation, preoperative inotropic support, and preoperative IABP.
Details of the surgical procedures performed in the matched cohort are presented in [Table 2]. There were neither differences concerning the duration of surgery, duration of cardiopulmonary bypass, nor concerning the duration of aortic cross-clamping. Isolated aortic valve replacement was more prevalent in the elective group (11 [13.8%] vs. 1 [1.2%], p = 0.005), whereas surgery of the aorta was more prevalent in the urgent group (9 [11.2%] vs. 27 [33.8%], p = 0.001). A significantly higher number of patients in the elective group underwent reoperations (18 [22.5%] vs. 2 [2.5%], p < 0.001).
Abbreviations: AVR, aortic valve replacement; CABG, coronary artery bypass graft; LIMA, left internal mammary artery; VSD, ventricular septal defect.
Note: Data are presented as mean ± standard deviation or absolute numbers (percentages).
Postoperative complications and outcomes in the matched cohort are listed in [Table 3]. A higher number of patients in the urgent group developed new-onset atrial fibrillation (21.8 vs. 47.5%, p = 0.001). We observed no other differences in the rates of complications among the groups. A total of 16 patients (80.0%) who underwent reoperation survived to discharge. Patients undergoing elective surgery had a significantly shorter duration of postoperative mechanical ventilation (PMV) (14 [9–24] vs. 24 [13–59] hours, p < 0.001) and length of intensive care unit stay (3 [2–6] vs. 5 [3–8] days, p = 0.001). A significantly higher number of patients in the elective group were discharged to cardiac rehabilitation centers (67.5 vs, 36.2%, p < 0.001), whereas a significantly higher number of patients in the urgent group were transferred to other hospitals (25.0 vs. 48.8%, p < 0.001).
Abbreviations: CIP, critical illness polyneuropathy; ICU, intensive care unit; PMV, postoperative mechanical ventilation.
Note: Data are presented as medians (25th–75th quartiles) or absolute numbers (percentages).
In the matched patient cohort, differences were observed in terms of postoperative complications, length of total hospital stay, and duration of PMV. The total rate of re-explorative surgery was 1.7% (p = 0.685) and the rate of adverse cerebrovascular events was 1.7% (p = 0.685). Renal replacement therapy was required in 3.1% (p = 1.000) of the total patient cohort. Postoperative mechanical support was required in a total of four patients (2 [2.5%] vs. 2 [2.5%], p = 1.000).
Mortality and Follow-up
The in-hospital mortality of the matched cohort was 11.2%, and we observed no significant difference between the groups (6 [7.5%] vs. 12 [15.0%], p = 0.210). The rate of mortality with respect to the surgical procedures is outlined in [Fig. 1]. The duration of PMV was found to be independently associated with in-hospital mortality (odds ratio: 1.01 [95% confidence interval: 1.0–1.02], p = 0.038). The survival rates at 1, 2, and 5 years were 78.0, 74.0, and 60.0%, respectively. There was no difference in the total survival between the groups (p = 0.080) ([Fig. 2]).
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Quality of Life
The median scores of the study cohort for the eight subscale categories for the elective and nonelective groups are illustrated in [Fig. 3]. The values of the individual domains were as follows: physical functioning, 70 [35–85] versus 70 [20–90] p = 0.839; role physical, 62.5 (62.5–100) versus 100 (75–100) p = 0.011; bodily pain, 72 (41–100) versus 84 (41–100) p = 0.433; general health, 56 (45.5–72) versus 58 (37–70) p = 0.851; vitality, 53 (30–75) versus 58 (34–70) p = 0.492; social functioning 100 (75–100) versus 94 (63–100) p = 0.603; role emotional, 100 (75–100) versus 100 (100–100) p = 0.279; and mental health, 80 (68–91) versus 88 (76–96) p = 0.079. The physical health summary score was 41 (30–51) for the elective patients and 42 (35–49) for the nonelective octogenarians (p = 0.581). The median mental health summary scores were 56 (48–60) and 58 (52–60), respectively (p = 0.351). The differences in summary scores were not significant ([Fig. 3]).
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Discussion
Although studies show that cardiac surgery can be performed in octogenarians with good results, such procedures are considered to entail considerable risk. It is for this reason that older patients often present with symptoms of hemodynamic instability, making nonelective cardiac surgery inevitable.[8] Our retrospective single-center study addressed HRQOL and survival after cardiac surgery of octogenarians undergoing urgent or emergency procedures. The principal findings were that cardiac surgery can be performed on octogenarians with an acceptable operative mortality and survivors can expect a good long-term survival with a satisfactory HRQOL, even after nonelective surgery.
Aortic stenosis is the most common valvular disease in an aging population in developed countries.[9] Isolated aortic valve surgery was performed significantly higher in octogenarians undergoing elective surgery, whereas surgery of the aorta was performed more frequently in patients undergoing nonelective cardiac surgery. Isolated aortic valve surgery in octogenarians has been reported to be feasible with acceptable mortality, excellent long-term survival, and functional recovery.[10] On the contrary, the repair of aortic dissections type A has been reported to have an increased risk of short-term mortality. However, the mid-term survival rates have been reported to be acceptable.[11]
In this cohort, one in eight patients underwent redo surgery, with the rate of redo surgery being significantly higher in the elective group. Reoperations in the octogenarians combine the risks and complications of reoperation coupled with the aging changes.[12] Among the 20 patients who underwent reoperations, 16 patients (80.0%) survived to discharge. In accordance with our data as well as several other reports, reoperations although associated with an elevated risk can be performed in octogenarians with good outcomes and improvements in quality of life for the survivors.[12] [13] [14] [15]
Mechanical circulatory support in older patients has been shown to be effective in resuscitating older patients; however, it is associated with a long recovery period following weaning when feasible.[16] Although current literature suggests that the age itself does not affect the outcomes of extracorporeal life support (ECLS) in the older patients, the baseline condition is what influences the survival after ECLS therapy in older patients.[17] [18] In the unmatched cohort, a total of 12 patients (1.7%) required ECLS postoperatively. Among these patients, only one patient survived to discharge. Due to the poor outcomes in older patients, the decision to escalate circulatory therapy by implanting an ECMO should be viewed very critically and only after weighing up individual risk factors. Avoiding mechanical circulatory support and thus respecting certain limits of this therapy appear to be both medically and ethically acceptable or even necessary in these situations. Therefore, the decision to escalate circulatory therapy by implementing mechanical circulatory support should be viewed very critically and only after weighing up individual risk factors.[19]
The poor early outcome may be strongly related to the complicated clinical course but also to the critical preoperative state. Other investigators reported renal insufficiency, preoperative stroke, urgent or emergent surgery, chronic obstructive pulmonary disease, age, aortic surgery, reoperative surgery, and prolonged bypass time as predictors of early mortality.[20] [21] [22] Not surprisingly, the early mortality of urgently operated patients in our cohort was nearly twice as high as compared with those following elective surgery. It has been reported that in octogenarians without significant comorbidities, the rate of postoperative mortality approaches those of seen in younger patients.[21] In this matched cohort, we found that the duration of PMV was independently associated with in-hospital mortality in octogenarians undergoing cardiac surgery.
The mortality rate of patients undergoing nonelective cardiac surgery has been reported to be as high as 32.3%.[19] Other studies report a higher rate of mortality in octogenarians undergoing unplanned surgery as compared with those undergoing planned surgery as well.[23] However, one must account for the preoperative status of the patients. Deschka et al[19] reported that the rate of mortality to be as high as 58.6% in patients undergoing emergency surgery. They attributed this to poor preoperative state due to cardiac compromise or shock as a result of acute myocardial infarction or valve dysfunction. In our matched cohort, the overall in-hospital mortality in the present study was 11.2% among octogenarians who underwent cardiac surgery, with no differences between the groups. Survival at 1 year was 82.0% in octogenarians undergoing elective surgery, whereas following nonelective surgery only 70.0% survived the first year. In the unmatched cohort, a total of 37 patients (5.4%) were in a critical state preoperatively, that is, on ventilator, on inotropic support, and/or undergoing CPR. Among these patients, a total of 31 patients (83.8%) survived to discharge and the 1-, 2-, and 5-year survival rates were 63.0, 63.0, and 54.0%, respectively. In several publications, comparable survival rates for octogenarians with an overall 1-year survival rate after elective surgery have been reported to range between 79 and 93%.[19] [20] [24]
There are several tools available to assess quality of life. We evaluated HRQOL by using the SF-36 survey, a well-established instrument for assessment of HRQOL. Our analysis revealed that hospital survivors had equivalent summary scores for physical health and mental health scores, and the achieved scores were independent from the urgency status of the cardiac surgery performed. Age and serious health events seem to have a major impact on the subjective quality of life and should therefore be taken into account when interpreting the results. The phenomenon that patients assess their health and HRQOL equal to or even better, especially after these serious health events, has been described by some authors and can be explained by an adaptation process referred to as a “response shift.”[25] This term describes how individuals revise their health standards or their priorities as they grow older or more importantly suffer a significant deterioration in their objective health status.[26] The age of the patients is an important factor for the occurrence and extent of this adaptation process. Impairment of the subjective health does not always follow a decline of the objective quality of life, especially in older patients. Studies in the field of aging revealed that the association between physical health and self-rated health has been shown to weaken with increasing age, whereas the association between mental health and self-rated health becomes stronger.[26] [27]
We found no differences in the summary scores of the SF-36. When interpreting the positive results of HRQOL of our patients, another aspect should also be considered. A survey of the survivors in the follow-up always represents a kind of positive selection. Unfortunately, the HRQOL of patients who died before the time of the survey remains unknown. If we now postulate that the results of the deceased patients were worse than the survivors, then it is understandable why there is a tendency to overestimate these results. In addition, the quality of life is influenced by a variety of factors. It can be assumed that with time the immediate influence of the experienced surgery on HRQOL fades. At the same time, other aspects, such as persistent chronic diseases and the patient's current environment, become increasingly important. This aspect should also be taken into account in the interpretation of the results. Of particular importance in this context is the urgent or emergency surgical treatment, which especially in the case of acute type A aortic dissection signifies life-prolonging therapy and is therefore of much greater importance in terms of the influence on the HRQOL. In fact, our current findings support the assumption that treating older patients not only prolongs life but also ensures a good quality of life. There are studies which also report that octogenarians benefit from improved quality of life and functional status following cardiac surgery.[3] [28] However, it must also be mentioned that it has been reported that an apparent decrease in quality of life may be observed in 8 to 19% of octogenarians following cardiac surgery.[29]
Overall, cardiac surgery in octogenarians can be performed with good results with low rates of postoperative complications and perioperative mortality as well as encouraging mid-term survival rates and HRQOL. Furthermore, surgical acuity, meticulous hemostasis, perfect anesthesia, adequate myocardial protection, as well as an interdisciplinary approach of geriatricians, anesthesiologists, cardiologists, and surgeons are of paramount importance.[30]
Limitations
This being a cross-sectional study, there is no available data on the baseline HRQOL. Further larger studies are required.
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Conclusion
The results of surgery in octogenarians must be considered in a differentiated manner. Survivors can expect a good long-term survival. They rate their quality of life and especially their mental condition as good and the urgency status of primary surgery does not seem to matter in either case. Especially after coronary and aortic surgery, encouraging survival rates can be achieved and should therefore not be withheld from older patients, especially in experienced high-volume centers. However, a complicated postoperative course can always limit survival, especially in older patients. Therefore, the indication for surgery or especially for escalation of therapy should always be made prudently, reserved, and above all in consideration of patient expectations.
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Conflict of Interest
None declared.
Authors' Contribution
Shekhar Saha: Data curation, formal analysis, methodology, validation, visualization, writing—original draft, and revisions.
Andrea Lang: Data curation, methodology, and validation.
Julia von der Linden: Data curation, formal analysis, and validation.
Dietmar Wassilowsky: Project administration, validation, writing—review, and editing.
Sven Peterss: Conceptualization, resources, supervision, writing—review, and editing.
Maximilian Pichlmaier: Conceptualization, investigation, methodology, supervision, writing—review, and editing.
Christian Hagl: Conceptualization, resources and software, supervision, writing—review, and editing.
Gerd Juchem: Project administration, supervision, writing—review, and editing.
Dominik Joskowiak: Conceptualization, formal analysis, investigation, methodology, visualization, writing—original draft, and revisions.
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References
- 1 Iskandrian AS, Segal BL. Should cardiac surgery be performed in octogenarians?. J Am Coll Cardiol 1991; 18 (01) 36-37
- 2 Beckmann A, Meyer R, Lewandowski J, Markewitz A, Gummert J. German Heart Surgery Report 2019: the Annual Updated Registry of the German Society for Thoracic and Cardiovascular Surgery. Thorac Cardiovasc Surg 2020; 68 (04) 263-276
- 3 Huber CH, Goeber V, Berdat P, Carrel T, Eckstein F. Benefits of cardiac surgery in octogenarians--a postoperative quality of life assessment. Eur J Cardiothorac Surg 2007; 31 (06) 1099-1105
- 4 Clark RE. Definitions of terms of the Society of Thoracic Surgeons National Cardiac Surgery Database. Ann Thorac Surg 1994; 58: 271-273
- 5 Nashef SAM, Roques F, Sharples LD. et al. EuroSCORE II. Eur J Cardiothorac Surg 2012; 41 (04) 734-744 , discussion 744–745
- 6 Ware Jr JEJ, Sherbourne CD. The MOS 36-item Short Form health survey (SF-36). I. Conceptual framework and item selection. Med Care 1992; 30 (06) 473-483
- 7 Bullinger M. German translation and psychometric testing of the SF-36 health survey: preliminary results from the IQOLA Project. International Quality of Life Assessment. Soc Sci Med 1995; 41 (10) 1359-1366
- 8 Faggian G, Milano AD, Santini F. et al. Urgent cardiac surgery in octogenarians. Eur Surg 2011; 43: 90-95
- 9 Zakkar M, Bryan AJ, Angelini GD. Aortic stenosis: diagnosis and management. BMJ 2016; 355: i5425
- 10 Kolh P, Lahaye L, Gerard P, Limet R. Aortic valve replacement in the octogenarians: perioperative outcome and clinical follow-up. Eur J Cardiothorac Surg 1999; 16 (01) 68-73
- 11 Bruno VD, Chivasso P, Guida G, Vohra HA. Surgical repair of Stanford type A aortic dissection in elderly patients: a contemporary systematic review and meta-analysis. Ann Cardiothorac Surg 2016; 5 (04) 257-264
- 12 Ghosh P, Holthouse D, Carroll I, Larbalestier R, Edwards M. Cardiac reoperations in octogenerians. Eur J Cardiothorac Surg 1999; 15 (06) 809-815
- 13 Deschka H, Erler S, Martens S, Wimmer-Greinecker G. Cardiac reoperations in octogenarians: do patients really benefit?. Interact Cardiovasc Thorac Surg 2014; 19: S93
- 14 Balsam LB, Grossi EA, Greenhouse DG. et al. Reoperative valve surgery in the elderly: predictors of risk and long-term survival. Ann Thorac Surg 2010; 90 (04) 1195-1200 , discussion 1201
- 15 Blanche C, Khan SS, Chaux A. et al. Cardiac reoperations in octogenarians: analysis of outcomes. Ann Thorac Surg 1999; 67 (01) 93-98
- 16 Saito S, Nakatani T, Kobayashi J. et al. Is extracorporeal life support contraindicated in elderly patients?. Ann Thorac Surg 2007; 83 (01) 140-145
- 17 Samalavicius R, Norkiene I, Scupakova N. et al. Evaluation of risk factors for adverse outcome in extracorporeal membrane oxygenation-supported elderly postcardiotomy patients. Perfusion 2020; 35 (1_suppl): 50-56
- 18 Lee SN, Jo MS, Yoo K-D. Impact of age on extracorporeal membrane oxygenation survival of patients with cardiac failure. Clin Interv Aging 2017; 12: 1347-1353
- 19 Deschka H, Müller D, Dell'Aquila A, Matthäus M, Erler S, Wimmer-Greinecker G. Non-elective cardiac surgery in octogenarians: do these patients benefit in terms of clinical outcomes and quality of life?. Geriatr Gerontol Int 2016; 16 (04) 416-423
- 20 Ghanta RK, Shekar PS, McGurk S, Rosborough DM, Aranki SF. Nonelective cardiac surgery in the elderly: is it justified?. J Thorac Cardiovasc Surg 2010; 140 (01) 103-109 , 109.e1
- 21 Alexander KP, Anstrom KJ, Muhlbaier LH. et al. Outcomes of cardiac surgery in patients > or = 80 years: results from the National Cardiovascular Network. J Am Coll Cardiol 2000; 35 (03) 731-738
- 22 Krane M, Voss B, Hiebinger A. et al. Twenty years of cardiac surgery in patients aged 80 years and older: risks and benefits. Ann Thorac Surg 2011; 91 (02) 506-513
- 23 Scandroglio AM, Finco G, Pieri M. et al. Cardiac surgery in 260 octogenarians: a case series. BMC Anesthesiol 2015; 15: 15
- 24 Dumfarth J, Peterss S, Luehr M. et al. Acute type A dissection in octogenarians: does emergency surgery impact in-hospital outcome or long-term survival?. Eur J Cardiothorac Surg 2017; 51 (03) 472-477
- 25 Sprangers MA, Schwartz CE. Integrating response shift into health-related quality of life research: a theoretical model. Soc Sci Med 1999; 48 (11) 1507-1515
- 26 Galenkamp H, Huisman M, Braam AW, Deeg DJH. Estimates of prospective change in self-rated health in older people were biased owing to potential recalibration response shift. J Clin Epidemiol 2012; 65 (09) 978-988
- 27 Wurm S, Tomasik MJ, Tesch-Römer C. Serious health events and their impact on changes in subjective health and life satisfaction: the role of age and a positive view on ageing. Eur J Ageing 2008; 5 (02) 117-127
- 28 Luckraz H, Nagarajan K, Chnaris A. et al. Preserved quality of life in octogenarians at early, mid, and late follow-up intervals irrespective of cardiac procedure. Semin Thorac Cardiovasc Surg 2016; 28 (01) 48-53
- 29 Abah U, Dunne M, Cook A. et al. Does quality of life improve in octogenarians following cardiac surgery? A systematic review. BMJ Open 2015; 5 (04) e006904
- 30 Nicolini F, Agostinelli A, Vezzani A. et al. The evolution of cardiovascular surgery in elderly patient: a review of current options and outcomes. BioMed Res Int 2014; 2014: 736298
Address for correspondence
Publication History
Received: 23 January 2021
Accepted: 13 April 2021
Article published online:
16 July 2021
© 2021. Thieme. All rights reserved.
Georg Thieme Verlag KG
Rüdigerstraße 14, 70469 Stuttgart, Germany
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References
- 1 Iskandrian AS, Segal BL. Should cardiac surgery be performed in octogenarians?. J Am Coll Cardiol 1991; 18 (01) 36-37
- 2 Beckmann A, Meyer R, Lewandowski J, Markewitz A, Gummert J. German Heart Surgery Report 2019: the Annual Updated Registry of the German Society for Thoracic and Cardiovascular Surgery. Thorac Cardiovasc Surg 2020; 68 (04) 263-276
- 3 Huber CH, Goeber V, Berdat P, Carrel T, Eckstein F. Benefits of cardiac surgery in octogenarians--a postoperative quality of life assessment. Eur J Cardiothorac Surg 2007; 31 (06) 1099-1105
- 4 Clark RE. Definitions of terms of the Society of Thoracic Surgeons National Cardiac Surgery Database. Ann Thorac Surg 1994; 58: 271-273
- 5 Nashef SAM, Roques F, Sharples LD. et al. EuroSCORE II. Eur J Cardiothorac Surg 2012; 41 (04) 734-744 , discussion 744–745
- 6 Ware Jr JEJ, Sherbourne CD. The MOS 36-item Short Form health survey (SF-36). I. Conceptual framework and item selection. Med Care 1992; 30 (06) 473-483
- 7 Bullinger M. German translation and psychometric testing of the SF-36 health survey: preliminary results from the IQOLA Project. International Quality of Life Assessment. Soc Sci Med 1995; 41 (10) 1359-1366
- 8 Faggian G, Milano AD, Santini F. et al. Urgent cardiac surgery in octogenarians. Eur Surg 2011; 43: 90-95
- 9 Zakkar M, Bryan AJ, Angelini GD. Aortic stenosis: diagnosis and management. BMJ 2016; 355: i5425
- 10 Kolh P, Lahaye L, Gerard P, Limet R. Aortic valve replacement in the octogenarians: perioperative outcome and clinical follow-up. Eur J Cardiothorac Surg 1999; 16 (01) 68-73
- 11 Bruno VD, Chivasso P, Guida G, Vohra HA. Surgical repair of Stanford type A aortic dissection in elderly patients: a contemporary systematic review and meta-analysis. Ann Cardiothorac Surg 2016; 5 (04) 257-264
- 12 Ghosh P, Holthouse D, Carroll I, Larbalestier R, Edwards M. Cardiac reoperations in octogenerians. Eur J Cardiothorac Surg 1999; 15 (06) 809-815
- 13 Deschka H, Erler S, Martens S, Wimmer-Greinecker G. Cardiac reoperations in octogenarians: do patients really benefit?. Interact Cardiovasc Thorac Surg 2014; 19: S93
- 14 Balsam LB, Grossi EA, Greenhouse DG. et al. Reoperative valve surgery in the elderly: predictors of risk and long-term survival. Ann Thorac Surg 2010; 90 (04) 1195-1200 , discussion 1201
- 15 Blanche C, Khan SS, Chaux A. et al. Cardiac reoperations in octogenarians: analysis of outcomes. Ann Thorac Surg 1999; 67 (01) 93-98
- 16 Saito S, Nakatani T, Kobayashi J. et al. Is extracorporeal life support contraindicated in elderly patients?. Ann Thorac Surg 2007; 83 (01) 140-145
- 17 Samalavicius R, Norkiene I, Scupakova N. et al. Evaluation of risk factors for adverse outcome in extracorporeal membrane oxygenation-supported elderly postcardiotomy patients. Perfusion 2020; 35 (1_suppl): 50-56
- 18 Lee SN, Jo MS, Yoo K-D. Impact of age on extracorporeal membrane oxygenation survival of patients with cardiac failure. Clin Interv Aging 2017; 12: 1347-1353
- 19 Deschka H, Müller D, Dell'Aquila A, Matthäus M, Erler S, Wimmer-Greinecker G. Non-elective cardiac surgery in octogenarians: do these patients benefit in terms of clinical outcomes and quality of life?. Geriatr Gerontol Int 2016; 16 (04) 416-423
- 20 Ghanta RK, Shekar PS, McGurk S, Rosborough DM, Aranki SF. Nonelective cardiac surgery in the elderly: is it justified?. J Thorac Cardiovasc Surg 2010; 140 (01) 103-109 , 109.e1
- 21 Alexander KP, Anstrom KJ, Muhlbaier LH. et al. Outcomes of cardiac surgery in patients > or = 80 years: results from the National Cardiovascular Network. J Am Coll Cardiol 2000; 35 (03) 731-738
- 22 Krane M, Voss B, Hiebinger A. et al. Twenty years of cardiac surgery in patients aged 80 years and older: risks and benefits. Ann Thorac Surg 2011; 91 (02) 506-513
- 23 Scandroglio AM, Finco G, Pieri M. et al. Cardiac surgery in 260 octogenarians: a case series. BMC Anesthesiol 2015; 15: 15
- 24 Dumfarth J, Peterss S, Luehr M. et al. Acute type A dissection in octogenarians: does emergency surgery impact in-hospital outcome or long-term survival?. Eur J Cardiothorac Surg 2017; 51 (03) 472-477
- 25 Sprangers MA, Schwartz CE. Integrating response shift into health-related quality of life research: a theoretical model. Soc Sci Med 1999; 48 (11) 1507-1515
- 26 Galenkamp H, Huisman M, Braam AW, Deeg DJH. Estimates of prospective change in self-rated health in older people were biased owing to potential recalibration response shift. J Clin Epidemiol 2012; 65 (09) 978-988
- 27 Wurm S, Tomasik MJ, Tesch-Römer C. Serious health events and their impact on changes in subjective health and life satisfaction: the role of age and a positive view on ageing. Eur J Ageing 2008; 5 (02) 117-127
- 28 Luckraz H, Nagarajan K, Chnaris A. et al. Preserved quality of life in octogenarians at early, mid, and late follow-up intervals irrespective of cardiac procedure. Semin Thorac Cardiovasc Surg 2016; 28 (01) 48-53
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