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Surgical repair of left ventricular free-wall rupture complicating acute myocardial infarction: a single-center 30 years of experience. Front Cardiovasc Med 2024; 10:1348981. [PMID: 38268854 PMCID: PMC10806197 DOI: 10.3389/fcvm.2023.1348981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Accepted: 12/27/2023] [Indexed: 01/26/2024] Open
Abstract
Background Left ventricular free-wall rupture (LVFWR) is a catastrophic complication of acute myocardial infarction (AMI). Historically, cardiac surgery is considered the treatment of choice. However, because of the rarity of this entity, little is known regarding the efficacy and safety of surgical treatment for post-infarction LVFWR. The aim of this study was to report a single-center experience in this field over a period of 30 years. Methods Patients who developed LVFWR following AMI and underwent surgical repair at our Institution from January 1990 to December 2019 were considered. The primary end-point was in-hospital morality rate; secondary outcomes were long-term survival and postoperative complications. Multivariate analysis was carried out by constructing a logistic regression model to identify risk factors for early mortality. Results A total of 35 patients were enrolled in this study. The mean age was 68.9 years; 65.7% were male. The oozing type of LVFWR was encountered in 29 individuals, and the blowout type in 6 subjects. Sutured repair was used in 77.1% of patients, and sutureless repair in the remaining cases. The in-hospital mortality rate was 28.6%. Low cardiac output syndrome was the main cause of postoperative death. Multivariable analysis identified age >75 years at operation, preoperative cardiac arrest, concurrent ventricular septal rupture (VSR) as independent predictors of in-hospital death. Follow-up was complete in 100% of patients who survived surgery (mean follow-up: 9.3 ± 7.8 years); among the survivors, 16 patients died during the follow-up with a 3-year and 12-year overall survival rate of 82.5% and 55.2%, respectively. Conclusions Surgical treatment of LVFWR following AMI is possible with acceptable in-hospital mortality and excellent long-term results. Advanced age, concurrent VSR and cardiac arrest at presentation are independent risk factors of poor early outcome.
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Surgical repair of postinfarction ventricular septal rupture: current state of the art. Minerva Surg 2023:S2724-5691.22.09832-X. [PMID: 36723969 DOI: 10.23736/s2724-5691.22.09832-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
The incidence of postacute myocardial infarction ventricular septal rupture (post-AMI VSR) has decreased over the past two decades. Nevertheless, individuals who suffer from post-AMI VSR continue to represent a subgroup of patients with high morbidity and mortality. The care for these patients is complex and requires a multidisciplinary approach. However, because of the small number of reports that exist to guide clinical practice, there is a significant variability in care among centers. This review summarizes information on post-AMI VSR diagnosis and outline contemporary best management and practice consideration.
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Effects of concomitant coronary artery bypass grafting on early and late mortality in the treatment of post-infarction mechanical complications: a systematic review and meta-analysis. Ann Cardiothorac Surg 2022; 11:210-225. [PMID: 35733718 PMCID: PMC9207702 DOI: 10.21037/acs-2021-ami-19] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Accepted: 01/10/2022] [Indexed: 10/17/2023]
Abstract
BACKGROUND Mechanical complications of acute myocardial infarction represent life-threatening events, including ventricular septal rupture (VSR), left ventricular free-wall rupture (LVFWR) and papillary muscle rupture (PMR). In-hospital mortality is high, even when prompt surgery can be offered. The role of concomitant coronary artery bypass grafting (CABG) in the surgical treatment of these conditions is still debated. METHODS A systematic review of the literature, from 2000 onwards, about these complications was performed, analyzing data of subjects receiving versus not-receiving concomitant CABG. Primary outcome was early mortality. Secondary outcome was late mortality for hospital survivors. Subgroup analysis for VSR, LVFWR and PMR was also performed. RESULTS Thirty-six studies were identified, including 4,321 patients (mostly VSR-related). Preoperative coronarography was performed in 92.2% of the cases, showing single-vessel disease in 54.3% of patients. Concomitant CABG rate was 49.0%. Early mortality was 32.6% and late mortality was 40.0% with 5.2 years of mean follow-up. The analysis showed no difference in early (OR 0.96; P=0.60) or late mortality (RR 0.91; P=0.49) between CABG and non-CABG group. In subgroup analysis, concomitant CABG was associated with significantly lower mortality at long term for PMR (RR 0.42; P=0.001), although it showed a higher, but not significant, mortality in VSR (RR 1.24; P=0.20). CONCLUSIONS Concomitant CABG in the treatment for post-infarction mechanical complications showed no significant impact on both early and late mortality, although deserving some distinctions among different types of complication and single versus multiple vessel disease. However, larger, dedicated studies are required to provide more consistent data and evidence.
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Early paravalvular leak after conventional mitral valve replacement: A single-center analysis. J Card Surg 2022; 37:1559-1566. [PMID: 35289962 PMCID: PMC9314703 DOI: 10.1111/jocs.16422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 01/02/2022] [Accepted: 02/13/2022] [Indexed: 12/01/2022]
Abstract
Introduction Paravalvular leak (PVL) is a well‐recognized complication after mitral valve replacement (MVR). However, there are only a few studies analyzing leak occurrence and postoperative results after surgical MVR. The aim of this study was to assess the rate and determinants of early mitral PVL and to evaluate the impact on survival. Methods We performed a retrospective analysis involving patients who underwent MVR from January 2012 to December 2019 at our Institution. Postoperative transthoracic echocardiography evaluation was done for all subjects before hospital discharge. Multivariable analysis was carried out by constructing a logistic regression model to identify predictors for PVL occurrence. Results Four hundred ninety‐four patients were enrolled. Operative mortality was 4.9%. Early mitral PVL was found in 16 patients (3.2%); the majority were mild (75%). Leaks occurred more frequently along the posterior segment of the mitral valve annulus (62.5%). Only one individual with moderate‐to‐severe PVL underwent reoperation during the same hospital admission. Multivariable analysis revealed that preoperative diagnosis of infective endocarditis was the only factor associated with early leak after MVR (odds ratio: 4.96; 95% confidence interval: 1.45–16.99; p = .011). Overall mortality at follow‐up (mean follow‐up time: 4.7 [SD: 2.5] years) was 19.6% and favored patients without early mitral PVL. Conclusion The incidence of early PVL after MVR is low. PVL is usually mild and develop more frequently along the posterior segment of the mitral valve annulus. Preoperative diagnosis of infective endocarditis increases the risk of PVL formation.
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Corrigendum to 'Impact of the coronavirus disease 2019 (COVID-19) pandemic on the care of patients with acute and chronic aortic conditions'. Eur J Cardiothorac Surg 2021; 60:724-725. [PMID: 34378028 PMCID: PMC8385948 DOI: 10.1093/ejcts/ezab314] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Impact of the coronavirus disease 2019 (COVID-19) pandemic on the care of patients with acute and chronic aortic conditions. Eur J Cardiothorac Surg 2021; 59:1096-1102. [PMID: 33394040 PMCID: PMC7799089 DOI: 10.1093/ejcts/ezaa452] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 10/30/2020] [Accepted: 11/16/2020] [Indexed: 12/23/2022] Open
Abstract
OBJECTIVES To evaluate the impact of the coronavirus disease 2019 (COVID-19) pandemic on acute and elective thoracic and abdominal aortic procedures. METHODS Forty departments shared their data on acute and elective thoracic and abdominal aortic procedures between January and May 2020 and January and May 2019 in Europe, Asia and the USA. Admission rates as well as delay from onset of symptoms to referral were compared. RESULTS No differences in the number of acute thoracic and abdominal aortic procedures were observed between 2020 and the reference period in 2019 [incidence rates ratio (IRR): 0.96, confidence interval (CI) 0.89-1.04; P = 0.39]. Also, no difference in the time interval from acute onset of symptoms to referral was recorded (<12 h 32% vs > 12 h 68% in 2020, < 12 h 34% vs > 12 h 66% in 2019 P = 0.29). Conversely, a decline of 35% in elective procedures was seen (IRR: 0.81, CI 0.76-0.87; P < 0.001) with substantial differences between countries and the most pronounced decline in Italy (-40%, P < 0.001). Interestingly, in Switzerland, an increase in the number of elective cases was observed (+35%, P = 0.02). CONCLUSIONS There was no change in the number of acute thoracic and abdominal aortic cases and procedures during the initial wave of the COVID-19 pandemic, whereas the case load of elective operations and procedures decreased significantly. Patients with acute aortic syndromes presented despite COVID-19 and were managed according to current guidelines. Further analysis is required to prove that deferral of elective cases had no impact on premature mortality.
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Impact of preoperative glycometabolic status on outcomes in cardiac surgery: Systematic review and meta-analysis. J Thorac Cardiovasc Surg 2021; 164:1950-1960.e10. [PMID: 34176617 DOI: 10.1016/j.jtcvs.2021.05.035] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 04/21/2021] [Accepted: 05/13/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND Historically, impaired glucose metabolism has been associated with early and late complicated clinical outcomes after cardiac surgery; however, such a condition is not specific to subjects with diabetes mellitus and involves a larger patient population. METHODS Databases were screened (January 2000 to December 2020) to identify eligible articles; studies that evaluated the association between preoperative metabolic status, as assessed by glycosylated hemoglobin levels and clinical outcomes, were considered. The studies were stratified in thresholds by baseline glycosylated hemoglobin level (lower vs higher). RESULTS Thirty studies, involving 34,650 patients, were included in the review. In a meta-analysis stratified by glycosylated hemoglobin levels, early mortality was numerically reduced in each threshold comparison and yielded the highest reductions when less than 5.5% versus greater than 5.5% glycosylated hemoglobin levels were compared (risk ratio, 0.39; 95% confidence interval, 0.18-0.84; P = .02). Comparing higher glycosylated hemoglobin threshold values yielded comparable results. Late mortality was reduced with lower levels of glycosylated hemoglobin. Low preoperative glycosylated hemoglobin was associated with the lowest risk of sternal wound infections (risk ratio, 0.50; 95% confidence interval, 0.32-0.80; P = .003 and risk ratio, 0.53; 95% confidence interval, 0.39-0.70; P < .0001) for comparisons of less than 7.5% versus greater than 7.5% and less than 7.0% versus greater than 7.0% glycosylated hemoglobin thresholds, respectively. Additionally, levels of glycosylated hemoglobin lower than 7% were associated with reduced hospital stay, lower risk of stroke/transient ischemic attack (risk ratio 0.53; 95% confidence interval, 0.39-0.70; P < .0001), and acute kidney injury (risk ratio, 0.65; 95% confidence interval, 0.54-0.79; P < .0001). CONCLUSIONS Lower levels of glycosylated hemoglobin in patients undergoing cardiac surgery are associated with a lower risk of early and late mortality, as well as in the incidence of postoperative acute kidney injury, neurologic complications, and wound infection, compared with higher levels.
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Mechanical Circulatory Support as a Bridge to Definitive Treatment in Post-Infarction Ventricular Septal Rupture. JACC Cardiovasc Interv 2021; 14:1053-1066. [PMID: 34016403 DOI: 10.1016/j.jcin.2021.02.046] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Revised: 01/29/2021] [Accepted: 02/16/2021] [Indexed: 01/30/2023]
Abstract
Ventricular septal rupture (VSR) represents a rare complication of acute myocardial infarction, often presenting with cardiogenic shock and associated with high in-hospital mortality despite prompt intervention. Although immediate surgery is recommended for patients who cannot be effectively stabilized, the ideal timing of intervention remains controversial. Mechanical circulatory support (MCS) may allow hemodynamic stabilization and delay definitive treatment even in critical patients. However, the interactions between MCS and VSR pathophysiology as well as potentially related adverse effects remain unclear. A systematic review was performed, from 2000 onward, to identify reports describing MCS types, effects, complications, and outcomes in the pre-operative VSR-related setting. One hundred eleven studies (2,440 patients) were included. Most patients had well-known negative predictors (e.g., cardiogenic shock, inferior infarction). Almost all patients had intra-aortic balloon pumps, with additional MCS adopted in 129 patients (77.5% being venoarterial extracorporeal membrane oxygenation). Mean MCS bridging time was 6 days (range: 0 to 23 days). In-hospital mortality was 50.4%, with the lowest mortality rate in the extracorporeal membrane oxygenation group (29.2%). MCS may enhance hemodynamic stabilization and delayed VSR treatment. However, the actual effects and interaction of the MCS-VSR association should be carefully assessed to avoid further complications or incorrect MCS-VSR coupling.
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To drain or not to drain following carotid endarterectomy: a systematic review and meta-analysis. THE JOURNAL OF CARDIOVASCULAR SURGERY 2021; 62:347-353. [PMID: 33829744 DOI: 10.23736/s0021-9509.21.11767-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
INTRODUCTION A postoperative neck hematoma can be a life-threatening complication after carotid endarterectomy necessitating urgent surgical decompression to avoid airway compromise. The practice of routine incisional drain placement is variable with few published studies evaluating the "to drain versus not to drain" approach. We conducted a systematic review and meta-analysis of the safety and efficacy of neck drain placement for prevention of neck hematoma requiring re-exploration for decompression. EVIDENCE ACQUISITION This study is a systematic review and meta-analysis performed using Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Pooled odds ratios with 95% confidence intervals were calculated for the outcome of surgical re-exploration for neck decompression among patients receiving or not receiving wound drainage. EVIDENCE SYNTHESIS We identified 5 studies for inclusion, comprising 48,297 patients with 19,832 (41.1%) patients receiving a drain after carotid endarterectomy. Patients in the drain group had a significantly higher re-exploration rate after carotid endarterectomy compared to those who did not receive a drainage (OR=1.24, 95% CI: 1.03-1.49; P=0.02) with no heterogeneity (I2=0%). CONCLUSIONS Routine drain placement does not offer complete protection against neck hematoma development and may give the surgeon a false sense of security in wound drainage. Thus, we conclude that drain placement following carotid endarterectomy should be selective, not routine.
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Systematic Review and Meta-Analysis of Diagnostic Test Accuracy Studies Evaluating Point-of-Care Tests of Coagulopathy in Cardiac Surgery. Transfus Med Rev 2020; 35:7-15. [PMID: 33187808 DOI: 10.1016/j.tmrv.2020.09.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 09/08/2020] [Accepted: 09/19/2020] [Indexed: 02/01/2023]
Abstract
Treatment guidelines recommend the routine use of point-of-care diagnostic tests for coagulopathy in the management of cardiac surgery patients at risk of severe bleeding despite uncertainty as to their diagnostic accuracy. We performed a systematic review and meta-analysis of studies that evaluated the diagnostic accuracy of viscoelastometry, platelet function tests, and modified thromboelastography (TEG) tests, for coagulopathy in cardiac surgery patients. The reference standard included resternotomy for bleeding, transfusion of non-red cell components, or massive transfusion. We searched MEDLINE, EMBASE, CINAHL, and Clinical Trials.gov, from inception to June 2019. Study quality was assessed using QUADAS-2. Bivariate models were used to estimate summary sensitivity and specificity with (95% confidence intervals). All 29 studies (7440 participants) included in the data synthesis evaluated the tests as predictors of bleeding. No study evaluated their role in the management of bleeding. None was at low risk of bias. Four were judged as low concern regarding applicability. Pooled estimates of diagnostic accuracy were; Viscoelastic tests, 12 studies, sensitivity 0.61 (0.44, 0.76), specificity 0.83 (0.70, 0.91) with significant heterogeneity. Platelet function tests, 12 studies, sensitivity 0.63 (0.53, 0.72), specificity 0.75 (0.64, 0.84) with significant heterogeneity. TEG modification tests, 3 studies, sensitivity 0.80 (0.67, 0.89), specificity 0.76 (0.69, 0.82) with no evidence of heterogeneity. Studies reporting the highest values for sensitivity and specificity had important methodological limitations. In conclusion, we did not demonstrate predictive accuracy for commonly used point-of-care devices for coagulopathic bleeding in cardiac surgery. However, the certainty of the evidence was low.
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Abstract
Tako-tsubo cardiomyopathy (TC) is characterized by acute but transient ventricular dysfunction without obstructive coronary artery disease, generally precipitated by emotional and physical triggers. We describe this syndrome in a 76-year-old woman who was admitted with thoracic pain secondary to TC as shown by echocardiographic assessment, with a concurrent diagnosis of giant ascending aortic aneurism. Surgical intervention was delayed to allow ventricular recovery and then to perform ascending aorta replacement. An individualized perioperative approach was applied to avoid a possible TC recurrence with an uneventful postoperative course.
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Safety and efficacy of biatrial vs left atrial surgical ablation during concomitant cardiac surgery: A meta-analysis of clinical studies with a focus on the causes of pacemaker implantation. J Cardiovasc Electrophysiol 2019; 30:2150-2163. [PMID: 31402470 DOI: 10.1111/jce.14117] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Revised: 07/29/2019] [Accepted: 08/07/2019] [Indexed: 11/30/2022]
Abstract
INTRODUCTION The latest STS guidelines recommend concomitant atrial fibrillation (AF) ablation not only during mitral surgery (Class IA) but also during other-than-mitral cardiac surgery procedures (Class IB) in patients with preoperative AF. Conventional Cox-Maze III/IV procedures are performed on both atria (BA), but several studies reported excellent results with left atrial only (LA) ablations: the scope of this study is to compare the safety and efficacy of BA vs LA approach. METHODS AND RESULTS Pubmed, Scopus, and WOS were searched from inception to November 2018: 28 studies including 7065 patients and comparing the performance of BA vs LA approaches were identified: of these, 16 (57.1%) enrolled exclusively patients with non-paroxysmal AF forms, 10 (35.7%) focused on mitral surgery as main procedure, and 16 (57.1%) regarded patients undergone Cox-Maze with radiofrequency. The 6- and 12-months prevalence of sinus rhythm were higher in the BA group (OR, 1.37, CI, 1.09-1.73, P = .008 and OR, 1.37, CI, 0.99-1.88, P = .05 respectively). Permanent pacemaker (PPM) implantation (OR, 1.85, CI, 1.38-2.49, P < .0001) and reopening for bleeding (OR, 1.70, CI, 1.05-2.75, P = .03) were higher in the BA group. Among patients undergone PPM implantation, BA group had a significantly higher risk of sinoatrial node dysfunction (OR, 3.01, CI, 1.49-6.07, P = .002). CONCLUSIONS Concomitant BA ablation appears superior to LA ablation in terms of efficacy but is associated with a higher risk of bleeding and of PPM implantation, more frequently due to sinoatrial node dysfunction. LA approach should be preferable in patients with a higher risk of bleeding or with perioperative risk factors for PPM implantation.
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RF74 SAFETY AND EFFICACY OF BIATRIAL VS LEFT ATRIAL APPROACHES IN PATIENTS UNDERGOING CONCOMITANT ATRIAL FIBRILLATION ABLATION DURING CARDIAC SURGERY. J Cardiovasc Med (Hagerstown) 2018. [DOI: 10.2459/01.jcm.0000550085.89696.b1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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OC73 SYSTEMATIC REVIEW OF THE PREDICTIVE ACCURACY OF POINT OF CARE TESTS OF COAGULOPATHY IN CARDIAC SURGERY. J Cardiovasc Med (Hagerstown) 2018. [DOI: 10.2459/01.jcm.0000549925.39078.59] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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EP33 RISK FACTORS AND OUTCOME AFTER SURGICALLY TREATED TYPE A AORTIC DISSECTION. J Cardiovasc Med (Hagerstown) 2018. [DOI: 10.2459/01.jcm.0000549964.60163.b6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Predictive factors of long-term survival in the octogenarian undergoing surgical aortic valve replacement: 12-year single-centre follow-up. Heart Vessels 2016; 31:1798-1805. [PMID: 26843194 DOI: 10.1007/s00380-016-0804-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2015] [Accepted: 01/22/2016] [Indexed: 11/27/2022]
Abstract
The improvement of life expectancy created more surgical candidates with severe symptomatic aortic stenosis and age >80. Therefore, the main objective of this observational, retrospective single-centre study is to compare the long-term survival of octogenarians that have undergone surgical aortic valve replacement (AVR) to the survival of the general population of the same age and to establish whether any perioperative characteristics can anticipate a poor long-term result, limiting the prognostic advantage of the procedure at this age. From 2000 to 2014, 264 octogenarians underwent AVR at our institution. Perioperative data were retrieved from our institutional database and patients were followed up by telephonic interviews. The follow-up ranged between 2 months and 14.9 years (mean 4.1 ± 3.1 years) and the completeness was 99.2 %. Logistic multivariate analysis and Cox regression were respectively applied to identify the risk factors of in-hospital mortality and follow-up survival. Our patient population ages ranged between 80 and 88 years. Isolated AVR (I-AVR) was performed in 136 patients (51.5 %) whereas combined AVR (C-AVR) in 128 patients (48.5 %). Elective procedures were 93.1 %. Logistic EuroSCORE was 15.4 ± 10.6. In-hospital mortality was 4.5 %. Predictive factors of in-hospital mortality were the non-elective priority of the procedure (OR 5.7, CI 1.28-25.7, p = 0.02), cardiopulmonary bypass time (OR 1.02, CI 1.01-1.03, p = 0.004) and age (OR 1.36, CI 1.01-1.84, p = 0.04). Follow-up survival at 1, 4, 8 and 12 years was 93.4 % ± 1.6 %, 72.1 % ± 3.3 %, 39.1 % ± 4.8 % and 20.1 % ± 5.7 %, respectively. The long-term survival of these patients was not statistically different from the survival of an age/gender-matched general population living in the same geographic region (p = 0.52). Predictive factors of poor long-term survival were diabetes mellitus (HR 1.55, CI 1.01-2.46, p = 0.05), preoperative creatinine >200 μmol/L (HR 2.07, CI 1.21-3.53, p = 0.007) and preoperative atrial fibrillation (HR 1.79, CI 1.14-2.80, p = 0.01). In our experience, AVR can be safely performed in octogenarians. After a successful operation, the survival of these patients returns similar to the general population. Nevertheless, the preoperative presence of major comorbidities such as diabetes mellitus, renal dysfunction and atrial fibrillation significantly impact on long-term results.
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