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Gender is Independently Associated With Red Blood Cell and Platelet Transfusion in Patients Undergoing Coronary Artery Bypass Grafting: Data From the Netherlands Heart Registration. J Cardiothorac Vasc Anesth 2024; 38:924-930. [PMID: 38246823 DOI: 10.1053/j.jvca.2023.12.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 12/18/2023] [Accepted: 12/22/2023] [Indexed: 01/23/2024]
Abstract
OBJECTIVES The aim of this study was to evaluate the incidence of transfusions, including red blood cells (RBC), platelets, and fresh frozen plasma (FFP) during and after coronary artery bypass grafting (CABG) in the Netherlands. Furthermore, the authors aimed to identify the impact of sex on blood product transfusion. DESIGN A retrospective multicenter cohort study. Data were collected from January 2013 to December 2021 from the Netherlands Heart Registration (NHR) database. SETTING The NHR receives its data from 16 heart centers in the Netherlands. PARTICIPANTS Patients older than 18 years who underwent CABG in the Netherlands. INTERVENTIONS Coronary artery bypass grafting with extracorporeal circulation or off-pump coronary artery bypass grafting. MEASUREMENTS AND MAIN RESULTS The incidence of blood transfusion, defined as transfusions intraoperatively and during the length of the hospital admission after CABG. In addition, a differentiation was made according to the type of transfusion (packed RBC, platelets, and FFP). In the overall cohort (N = 42,388), the number of patients who received a transfusion of any type was 27.0% (n = 11,428). Women received more often RBC transfusions compared with men (45.4% v 15.6%, respectively, p < 0.001). There was a significant difference between the 2 sexes regarding platelet transfusion (women 10.0% v men 11.1%, p = 0.005) but not in FFP transfusion. Female sex was independently associated with RBC transfusion, using the multivariate logistic regression analysis. CONCLUSIONS The incidence of any blood transfusion was 27.0%, and was higher in women than in men. The female sex was independently associated with receiving RBC during and after CABG.
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One-year postprocedural quality of life following mitral valve surgery: data from The Netherlands heart registration. INTERDISCIPLINARY CARDIOVASCULAR AND THORACIC SURGERY 2024; 38:ivae051. [PMID: 38521547 PMCID: PMC11021809 DOI: 10.1093/icvts/ivae051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Revised: 12/23/2023] [Accepted: 03/21/2024] [Indexed: 03/25/2024]
Abstract
OBJECTIVES The aim of surgical treatment of mitral valve disease is to reverse heart failure and to restore life expectancy and quality of life (QoL). In mitral valve surgery, QoL has not been studied extensively, especially regarding the surgical approach. The current study aimed to evaluate QoL after mitral valve surgery through full sternotomy and a minimally invasive approach (MIMVS). METHODS All patients undergoing mitral valve surgery between 2013-2018 through sternotomy or a MIMVS approach (right anterolateral mini-thoracotomy, sternal-sparing), with or without concomitant tricuspid valve surgery, surgical ablation, or atrial septal defect closure were eligible for inclusion in this multicentre nationwide registry in the Netherlands. Quality of life was measured using the 12- and 36-item short form surveys, before surgery and postoperatively at 1 year. Independent predictors for loss of QoL were evaluated. RESULTS 485 patients were included (full sternotomy: n = 276, and MIMVS: n = 209). Overall, patients experienced a significant increase in physical component score (56 [42-75] vs 74 [57-88], p < 0.001) and mental component score at 1-year (63 [52-74] vs 70 [59-86], p < 0.001). Baseline QoL scores and new onset of atrial arrhythmia were independently associated with a clinically relevant reduction in physical and mental QoL. CONCLUSIONS Mitral valve surgery is associated with significant improvement in physical and mental QoL. Baseline QoL scores and new onset of atrial arrhythmia are associated with a clinically relevant reduction in postoperative QoL.
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Coronary subclavian steal. Neth Heart J 2024; 32:100. [PMID: 36995642 PMCID: PMC10834904 DOI: 10.1007/s12471-023-01772-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/21/2023] [Indexed: 03/31/2023] Open
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Sex-differences in outcome after off-pump coronary artery bypass grafting is age-dependent; data from the Netherlands Heart Registration. Heliyon 2024; 10:e23899. [PMID: 38205323 PMCID: PMC10776995 DOI: 10.1016/j.heliyon.2023.e23899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Revised: 12/13/2023] [Accepted: 12/15/2023] [Indexed: 01/12/2024] Open
Abstract
Background Women are known to have worse outcome after coronary artery bypass grafting (CABG) than men. Studies have shown that off-pump coronary artery bypass grafting (OPCAB) might benefit higher-risk patients, and therefore might also benefit women. We aimed to determine differences in early and late outcomes between sexes after OPCAB. Methods Data from all patients undergoing OPCAB, between 2013 through 2021 was retrieved from the Netherlands Heart Registration (NHR) database. Primary outcomes were early mortality, morbidity and late survival. We divided the population into subgroups based on age (aged ≥70 years or < 70 years) and sex. Results This study included 8,487 men and 2,170 women (total = 10,657). Female patients received fewer anastomoses (mean (SD)) women 2.38 (1.17) vs men 2.68 (1.23), p < 0.001) and total arterial revascularization was performed less frequently in women than in men (21.3 % versus 29.5 % respectively, p < 0.001).In the subgroup of patients <70 years, early mortality was 1.7 % in women and 0.6 % in men (p < 0.001). Survival rate at 5 years was 88.4 % in women and 91.1 % in men (p < 0.001). Female sex was associated with worse late survival in the subgroup <70 years (HR (95 % CI) 1.42 (1.10-1.83) p = 0.008). Conclusions Sex-differences in outcome after CABG persists in OPCAB surgery. However, these differences are solely present in the younger subgroup. In our data, women undergoing OPCAB surgery seem to be treated differently during surgery as compared to their male counter parts, further research is needed to analyze this finding.
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Continuous erector spinae plane block versus thoracic epidural analgesia in video-assisted thoracoscopic surgery: a prospective randomized open-label non-inferiority trial. Reg Anesth Pain Med 2024:rapm-2023-105047. [PMID: 38212049 DOI: 10.1136/rapm-2023-105047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Accepted: 11/22/2023] [Indexed: 01/13/2024]
Abstract
BACKGROUND AND OBJECTIVES The evolving surgical techniques in thoracoscopic surgery necessitate the exploration of anesthesiological techniques. This study aimed to investigate whether incorporating a continuous erector spinae plane (ESP) block into a multimodal analgesia regimen is non-inferior to continuous thoracic epidural analgesia (TEA) in terms of quality of postoperative recovery for patients undergoing elective unilateral video-assisted thoracoscopic surgery. METHODS We conducted a multicenter, prospective, randomized, open-label non-inferiority trial between July 2020 and December 2022. Ninety patients were randomly assigned to receive either continuous ESP block or TEA. The primary outcome parameter was the Quality of Recovery-15 (QoR-15) score, measured before surgery as a baseline and on postoperative days 0, 1, and 2. Secondary outcome parameters included pain scores, length of hospital stay, morphine consumption, nausea and vomiting, itching, speed of mobilization, and urinary catheterization. RESULTS Analysis of the primary outcome showed a mean QoR-15 difference between the groups ESP block versus TEA of 1 (95% CI -9 to -12, p=0.79) on day 0, -1 (95% CI -11 to -8, p=0.81) on day 1 and -2 (95% CI -14 to -11, p=0.79) on day 2. CONCLUSIONS The continuous ESP block is non-inferior to TEA in video-assisted thoracoscopic surgery. TRIAL REGISTRATION NUMBER Dutch Trial Register (NL6433).
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Outcomes of emergent cardiac surgery after transcatheter aortic valve implantation. Neth Heart J 2023; 31:479-488. [PMID: 37917382 PMCID: PMC10667165 DOI: 10.1007/s12471-023-01820-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/02/2023] [Indexed: 11/04/2023] Open
Abstract
OBJECTIVE The aim of this study was to evaluate the reasons for emergent cardiac surgery (ECS) after transcatheter aortic valve implantation (TAVI) and assess outcomes of these patients. METHODS All patients undergoing ECS following a complicated TAVI procedure at a high-volume TAVI centre in the Netherlands from 1 January 2008 to 1 April 2022 were included. Baseline and procedural characteristics and outcome data (procedural, 30-day and 1‑year mortality, in-hospital stroke, 30-day pacemaker implantation, 30-day vascular complications, 30-day deep sternal wound infections and 30-day re-exploration) were collected from patient files and analysed using descriptive statistics. RESULTS During the study period, 16 of 1594 patients (1.0%) undergoing TAVI required ECS. The main reason for ECS was valve embolisation (n = 9; 56.3%), followed by perforation of the left/right ventricle with guide wire/pacemaker lead (n = 3; 18.8%) and annular rupture (n = 3; 18.8%). Procedural, 30-day and 1‑year mortality was 0%, 18.8% (n = 3) and 31.3% (n = 5), respectively. In-hospital stroke occurred in 1 patient (6.3%), a pacemaker was implanted at 30 days in 2 patients (12.5%), and major vascular complications did not occur. CONCLUSION ECS following complicated TAVI was performed in only a small number of cases. It had a high but acceptable perioperative and 30-day mortality, taking into account the otherwise lethal consequences. In case of valve embolisation, no periprocedural or 30-day mortality was observed for surgical aortic valve replacement (even in a redo setting), which supported the necessity to perform TAVI in centres with cardiac surgical backup on site.
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Type A aortic dissection: optimal annual case volume for surgery. Eur Heart J 2023; 44:4357-4372. [PMID: 37638786 DOI: 10.1093/eurheartj/ehad551] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 07/06/2023] [Accepted: 08/02/2023] [Indexed: 08/29/2023] Open
Abstract
BACKGROUND AND AIMS The current study proposes a novel volume-outcome (V-O) meta-analytical approach to determine the optimal annual hospital case volume threshold for cardiovascular interventions in need of centralization. This novel method is applied to surgery for acute type A aortic dissection (ATAAD) as an illustrative example. METHODS A systematic search was applied to three electronic databases (1 January 2012 to 29 March 2023). The primary outcome was early mortality in relation to annual hospital case volume. Data were presented by volume quartiles (Qs). Restricted cubic splines were used to demonstrate the V-O relation, and the elbow method was applied to determine the optimal case volume. For clinical interpretation, numbers needed to treat (NNTs) were calculated. RESULTS One hundred and forty studies were included, comprising 38 276 patients. A significant non-linear V-O effect was observed (P < .001), with a notable between-quartile difference in early mortality rate [10.3% (Q4) vs. 16.2% (Q1)]. The optimal annual case volume was determined at 38 cases/year [95% confidence interval (CI) 37-40 cases/year, NNT to save a life in a centre with the optimal volume vs. 10 cases/year = 21]. More pronounced between-quartile survival differences were observed for long-term survival [10-year survival (Q4) 69% vs. (Q1) 51%, P < .01, adjusted hazard ratio 0.83, 95% CI 0.75-0.91 per quartile, NNT to save a life in a high-volume (Q4) vs. low-volume centre (Q1) = 6]. CONCLUSIONS Using this novel approach, the optimal hospital case volume threshold was statistically determined. Centralization of ATAAD care to high-volume centres may lead to improved outcomes. This method can be applied to various other cardiovascular procedures requiring centralization.
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Surgical Risk Scores in Mitral Valve Surgery and the Danger of Channeling Bias. J Am Coll Cardiol 2023; 82:e45. [PMID: 37532429 DOI: 10.1016/j.jacc.2023.04.058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Accepted: 04/25/2023] [Indexed: 08/04/2023]
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Predictors and Outcomes of Stroke After Isolated Coronary Artery Bypass Grafting. A Single-Center Experience in 20,582 Patients. J Cardiothorac Vasc Anesth 2023:S1053-0770(23)00246-X. [PMID: 37149473 DOI: 10.1053/j.jvca.2023.04.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 03/15/2023] [Accepted: 04/07/2023] [Indexed: 05/08/2023]
Abstract
OBJECTIVE Stroke remains a devastating complication after cardiac surgical procedures despite perioperative monitoring and management advances. This study aimed to determine the predictors of stroke in a large, contemporary coronary artery surgery population. DESIGN Patient data were analyzed retrospectively. SETTING This single-center study was performed in the Catharina Hospital (Eindhoven). PARTICIPANTS All patients who underwent isolated coronary artery bypass grafting (CABG) between January 1998 and February 2019 were included. INTERVENTIONS Isolated CABG. MEASUREMENTS AND MAIN RESULTS The primary endpoint was a postoperative stroke, defined according to the international updated definition for stroke. Logistic regression was performed to retrieve variables associated with postoperative stroke. A total of 20,582 patients underwent CABG during the period of the study. Stroke was observed in 142 patients (0.7%), of which 75 (52.8%) occurred during the first 72 hours. The incidence of postoperative stroke declined over the years. A significantly higher 30-day mortality rate was seen in patients with stroke (20.4%) compared with 1.8% in the rest of the population; p < 0.001. Multivariate logistic regression analysis showed age, peripheral arterial disease, reexploration for bleeding, perioperative myocardial infarction, and year of surgery as independent predictors for stroke. Patients with postoperative stroke had worse long-term survival (log-rank p < 0.001). Cox regression analysis revealed postoperative stroke (odds ratio 2.13 [1.73-2.64)) as an independent predictor of late mortality. CONCLUSIONS Stroke after CABG is associated with high early and late mortality. Age, peripheral vascular disease, and the year of surgery were associated with postoperative stroke.
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Giant 'asymptomatic' ascending aortic aneurysm. Neth Heart J 2023; 31:168-169. [PMID: 36897479 PMCID: PMC10033807 DOI: 10.1007/s12471-023-01767-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/03/2023] [Indexed: 03/11/2023] Open
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Cardiac troponin release following coronary artery bypass grafting: mechanisms and clinical implications. Eur Heart J 2023; 44:100-112. [PMID: 36337034 PMCID: PMC9897191 DOI: 10.1093/eurheartj/ehac604] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 09/13/2022] [Accepted: 10/10/2022] [Indexed: 11/09/2022] Open
Abstract
The use of biomarkers is undisputed in the diagnosis of primary myocardial infarction (MI), but their value for identifying MI is less well studied in the postoperative phase following coronary artery bypass grafting (CABG). To identify patients with periprocedural MI (PMI), several conflicting definitions of PMI have been proposed, relying either on cardiac troponin (cTn) or the MB isoenzyme of creatine kinase, with or without supporting evidence of ischaemia. However, CABG inherently induces the release of cardiac biomarkers, as reflected by significant cTn concentrations in patients with uncomplicated postoperative courses. Still, the underlying (patho)physiological release mechanisms of cTn are incompletely understood, complicating adequate interpretation of postoperative increases in cTn concentrations. Therefore, the aim of the current review is to present these potential underlying mechanisms of cTn release in general, and following CABG in particular (Graphical Abstract). Based on these mechanisms, dissimilarities in the release of cTnI and cTnT are discussed, with potentially important implications for clinical practice. Consequently, currently proposed cTn biomarker cut-offs by the prevailing definitions of PMI might warrant re-assessment, with differentiation in cut-offs for the separate available assays and surgical strategies. To resolve these issues, future prospective studies are warranted to determine the prognostic influence of biomarker release in general and PMI in particular.
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Does concomitant tricuspid valve surgery increase the risks of minimally invasive mitral valve surgery? A multicentre comparison based on data from The Netherlands Heart Registration. J Card Surg 2022; 37:4362-4370. [PMID: 36229944 PMCID: PMC10091696 DOI: 10.1111/jocs.17004] [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: 04/27/2022] [Accepted: 08/29/2022] [Indexed: 01/06/2023]
Abstract
OBJECTIVES Mitral valve (MV) disease is often accompanied by tricuspid valve (TV) disease. The indication for concomitant TV surgery during primary MV surgery is expected to increase, especially through a minimally invasive surgical (MIS) approach. The aim of the current study is to investigate the safety of the addition of TV surgery to MV surgery in MIMVS in a nationwide registry. METHODS Patients undergoing atrioventricular valve surgery through sternotomy or MIS between 2013 and 2018 were included. Patients undergoing MV surgery only through sternotomy or MIS were used as comparison. Primary outcomes were short-term morbidity and mortality and long-term survival. Propensity score matching was used to correct for potential confounders. RESULTS The whole cohort consisted of 2698 patients. A total of 558 patients had atrioventricular double valve surgery through sternotomy and 86 through MIS. As a comparison, 1365 patients underwent MV surgery through sternotomy and 689 patients through MIS. No differences in 30- and 120-day mortality were observed between the groups, both unmatched and matched. 5-year survival did not differ for double atrioventricular valve surgery through either sternotomy or MIS in the matched population (90.1% vs. 95.3%, Log-Rank p = .12). A higher incidence of re-exploration for bleeding (n = 12 [15.2%] vs. n = 3 [3.8%], p = .02) and new onset arrhythmia (n = 35 [44.3%] vs. n = 13 [16.5%], p < .001) was observed in double valve surgery through MIS. Median length of hospital stay (LOHS) was longer in the minimally invasive double valve group (9 days [6-13]) compared with sternotomy (7 days [6-11]; p = .04). CONCLUSION No differences in short-term mortality and 5-year survival were observed when tricuspid valve was added to MV surgery in MIS or sternotomy. The addition of tricuspid valve surgery is associated with higher incidence of re-exploration for bleeding, new onset arrhythmia. A longer LOHS was observed for MIS compared to sternotomy.
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Minimally invasive approach compared to resternotomy for mitral valve surgery in patients with prior cardiac surgery: retrospective multicenter study based on The Netherlands Heart Registration. Eur J Cardiothorac Surg 2022; 62:6671845. [PMID: 35984295 PMCID: PMC9575664 DOI: 10.1093/ejcts/ezac420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Revised: 07/30/2022] [Accepted: 08/18/2022] [Indexed: 11/14/2022] Open
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Postoperative atrial fibrillation and atrial epicardial fat: Is there a link? IJC HEART & VASCULATURE 2022; 39:100976. [PMID: 35402690 PMCID: PMC8984634 DOI: 10.1016/j.ijcha.2022.100976] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Revised: 02/04/2022] [Accepted: 02/14/2022] [Indexed: 11/24/2022]
Abstract
Detailed local EAT analysis does not differ between POAF and non-POAF. General rather than local effects of EAT play a role in the onset of early POAF. The dominance of surgical induced factors may obscure the potential role of EAT.
Background Atrial Epicardial Adipose Tissue (EAT) is presumably involved in the pathogenesis of atrial fibrillation (AF). The transient nature of postoperative AF (POAF) suggests that surgery-induced triggers provoke an unmasking of a pre-existent AF substrate. The aim is to investigate the association between the volume of EAT and the occurrence of POAF. We hypothesise that the likelihood of developing POAF is higher in patients with high compared to low left atrial (LA) EAT volumes. Methods Quantification of LA EAT based on the Hounsfield Units using custom made software was performed on pre-operative coronary computed tomography angiography scans of patients who underwent cardiac surgery between 2009 and 2019. Patients with mitral valve disease were excluded. Results A total of 83 patients were included in this study (CABG = 34, aortic valve = 33, aorta ascendens n = 7, combination n = 9), of which 43 patients developed POAF. The EAT percentage in the LA wall nor indexed EAT volumes differed between patients with POAF and with sinus rhythm (all P > 0.05). In multivariable analysis, age and LA volume index (LAVI) were the only independent predictors for early POAF (OR: 1.076 and 1.056, respectively). Conclusions As expected, advanced age and LAVI were independent predictors of POAF. However, the amount of local EAT was not associated with the occurrence of AF after cardiac surgery. This suggests that the role of EAT in POAF is rather limited, or that the association of EAT in the early phase of POAF is obscured by the dominance of surgical-induced triggers.
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Effect of minimally invasive mitral valve surgery compared to sternotomy on short- and long-term outcomes: a retrospective multicentre interventional cohort study based on Netherlands Heart Registration. Eur J Cardiothorac Surg 2021; 61:1099-1106. [PMID: 34878099 DOI: 10.1093/ejcts/ezab507] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 10/25/2021] [Accepted: 11/01/2021] [Indexed: 11/12/2022] Open
Abstract
OBJECTIVES Minimally invasive mitral valve surgery (MIMVS) has been performed increasingly for the past 2 decades; however, large comparative studies on short- and long-term outcomes have been lacking. This study aims to compare short- and long-term outcomes of patients undergoing MIMVS versus median sternotomy (MST) based on real-world data, extracted from the Netherlands Heart Registration. METHODS Patients undergoing mitral valve surgery, with or without tricuspid valve, atrial septal closure and/or rhythm surgery between 2013 and 2018 were included. Primary outcomes were short-term morbidity and mortality and long-term survival. Propensity score matching analyses were performed. RESULTS In total, 2501 patients were included, 1776 were operated through MST and 725 using an MIMVS approach. After propensity matching, no significant differences in baseline characteristics persisted. There were no between-group differences in 30-day mortality (1.1% vs 0.7%, P = 0.58), 1-year mortality (2.6% vs 2.1%, P = 0.60) or perioperative stroke rate (1.1% vs 0.6%, P = 0.25) between MST and MIMVS, respectively. An increased rate of postoperative arrhythmia was observed in the MST group (31.3% vs 22.4%, P < 0.001). A higher repair rate was found in the MST group (80.9% vs 76.3%, P = 0.04). No difference in 5-year survival was found between the matched groups (95.0% vs 94.3%, P = 0.49). Freedom from mitral reintervention was 97.9% for MST and 96.8% in the MIMVS group (P = 0.01), without a difference in reintervention-free survival (P = 0.30). CONCLUSIONS The MIMVS approach is as safe as the sternotomy approach for the surgical treatment of mitral valve disease. However, it comes at a cost of a reduced repair rate and more reinterventions in the long term, in the real-world.
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Sex Difference in Long-Term Survival After Coronary Artery Bypass Grafting Is Age-Dependent. J Cardiothorac Vasc Anesth 2021; 36:1288-1295. [PMID: 34583854 DOI: 10.1053/j.jvca.2021.08.104] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 08/28/2021] [Accepted: 08/30/2021] [Indexed: 11/11/2022]
Abstract
OBJECTIVES Women undergoing coronary artery bypass grafting (CABG) demonstrate higher rates of postoperative morbidity and mortality than men. The aim of this study was to compare the patient profile and long-term outcomes of men and women undergoing isolated CABG. DESIGN A retrospective patient record study and propensity score-matched analysis. SETTING This single-center study was performed at Catharina Hospital in Eindhoven, The Netherlands. PARTICIPANTS The study comprised 17,483 patients, of whom 13,564 (77.6%) were men and 3,919 (22.4%) were women. INTERVENTIONS Coronary artery bypass grafting was performed between January 1998 and December 2015. MEASUREMENTS AND MAIN RESULTS The mean follow-up period was 8.8 ± 5.0 years. Women were older than men (67.7 ± 9.4 years v 63.9 ± 9.6 years, p < 0.001) and had lower preoperative hemoglobin levels. Early mortality (30-day) (2.8% v 1.9%; p < 0.001) and one-year mortality (5.2% v 3.8%; p < 0.001) rates were significantly higher in women than in men. Women demonstrated worse long-term survival than men only in the population younger than 70 years. After propensity score matching, female sex was not identified as an independent risk factor for long-term survival. CONCLUSIONS In the patient population, propensity score-matched analysis showed that female sex was not an independent risk factor for long-term survival after CABG. Poorer survival in women after CABG only was observed in patients <70 years of age.
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Right Anterolateral Thoracotomy Versus Sternotomy for Resection of Benign Atrial Masses: A Systematic Review and Meta-Analysis. INNOVATIONS-TECHNOLOGY AND TECHNIQUES IN CARDIOTHORACIC AND VASCULAR SURGERY 2021; 16:426-433. [PMID: 34338071 DOI: 10.1177/15569845211032230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE Primary benign cardiac tumors are rare disease entity that predominantly originate from the atria. Benign masses can induce heart failure, arrhythmia, or thromboembolic events. Therefore, surgical excision is often indicated. Current guidelines on the preferred approaches for resection (i.e., median sternotomy [MST] or right anterolateral thoracotomy [RAT]) are lacking. The aim of the current meta-analysis was to evaluate all studies comparing RAT to MST for excision of benign atrial masses in terms of safety, efficacy, and complications. METHODS The PubMed and EMBASE databases were searched through 9 June 2020. Data regarding mortality, complications, recurrence, ICU stay, and length of hospital stay were extracted and submitted to meta-analysis using random effects modelling. Heterogeneity was assessed by the I 2 test. RESULTS Four retrospective observational studies were included, including 196 patients (RAT n = 97, MST n = 99). Mortality was 0% in both groups. Recurrence was <1% in the RAT group and 0% in the MST group. Complication rate tended to be lower in favor of the RAT group. Furthermore, RAT was associated with lower length of ICU stay (-17.7 hr, P = 0.01) and hospital stay (-4.0 days, P < 0.001). No significant differences in cardiopulmonary bypass (P = 0.09) and cross-clamp times (P = 0.15) were observed. CONCLUSIONS The RAT approach is as safe and effective as MST for the excision of benign atrial masses. Moreover, RAT is associated with a reduced complication rate and a reduced duration of hospitalization and could be considered as the preferred approach in anatomically suitable patients.
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Sutureless aortic valve with supracoronary ascending aortic replacement as an alternative strategy for composite graft replacement in elderly patients. Neth Heart J 2021; 30:125-130. [PMID: 34283394 PMCID: PMC8881536 DOI: 10.1007/s12471-021-01594-3] [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] [Accepted: 06/08/2021] [Indexed: 11/30/2022] Open
Abstract
Aortic valve disease is frequently associated with ascending aorta dilatation and can be treated either by separate replacement of the aortic valve and ascending aorta or by a composite valve graft. The type of surgery is depending on the exact location of the aortic dilatation and the concomitant valvular procedures required. The evidence for elective aortic surgery in elderly high-risk patients remains challenging and therefore alternative strategies could be warranted. We propose an alternative strategy for the treatment of ascending aortic aneurysm and aortic valve pathology with the use of a sutureless, collapsible, stent-mounted aortic valve prosthesis.
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Effect of a dedicated mitral heart team compared to a general heart team on survival: a retrospective, comparative, non-randomized interventional cohort study based on prospectively registered data. Eur J Cardiothorac Surg 2021; 60:263-273. [PMID: 33783480 DOI: 10.1093/ejcts/ezab065] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 12/21/2020] [Accepted: 01/13/2021] [Indexed: 12/24/2022] Open
Abstract
OBJECTIVES Although in both the US and European guidelines the 'heart team approach' is a class I recommendation, supporting evidence is still lacking. Therefore, we sought to provide comparative survival data of patients with mitral valve disease referred to the general and the dedicated heart team. METHODS In this retrospective cohort, patients evaluated for mitral valve disease by a general heart team (2009-2014) and a dedicated mitral valve heart team (2014-2018) were included. Decision-making was recorded prospectively in heart team electronic forms. The end point was overall survival from decision of the heart team. RESULTS In total, 1145 patients were included of whom 641 (56%) were discussed by dedicated heart team and 504 (44%) by general heart team. At 5 years, survival probability was 0.74 [95% confidence interval (CI) 0.68-0.79] for the dedicated heart team group compared to 0.70 (95% CI 0.66-0.74, P = 0.040) for the general heart team. Relative risk of mortality adjusted for EuroSCORE II, treatment groups (surgical, transcatheter and non-intervention), mitral valve pathology (degenerative, functional, rheumatic and others) and 13 other baseline characteristics for patients in the dedicated heart team was 29% lower [hazard ratio (HR) 0.71, 95% CI 0.54-0.95; P = 0.019] than for the general heart team. The adjusted relative risk of mortality was 61% lower for patients following the advice of the heart team (HR 0.39, 95% CI 0.25-0.62; P < 0.001) and 43% lower for patients following the advice of the general heart team (HR 0.57, 95% CI 0.37-0.87; P = 0.010) compared to those who did not follow the advice of the heart team. CONCLUSIONS In this retrospective cohort, patients treated for mitral valve disease based on a dedicated heart team decision have significantly higher survival independent of the allocated treatment, mitral valve pathology and baseline characteristics.
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Evaluating the diagnostic accuracy of maximal aortic diameter, length and volume for prediction of aortic dissection. Heart 2020; 106:892-897. [PMID: 32152004 DOI: 10.1136/heartjnl-2019-316251] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Revised: 02/07/2020] [Accepted: 02/10/2020] [Indexed: 12/23/2022] Open
Abstract
OBJECTIVE Management of thoracic aortic aneurysms (TAAs) comprises regular diameter follow-up until the indication criterion for prophylactic surgery is reached. However, this approach is unable to predict the majority of acute type A aortic dissections (ATAADs). The current study aims to evaluate the diagnostic accuracy of ascending aortic diameter, length and volume for occurrence of ATAAD. METHODS This two-centre observational cohort study retrospectively screened 477 consecutive patients who presented with ATAAD between 2009 and 2018. Of those, 25 (5.2%) underwent CT angiography (CTA) within 2 years before dissection onset. Aortic diameter, length and volume of these patients ('pre-ATAAD') were compared with those of TAA controls (n=75). Receiver operating curve analysis was performed to evaluate the predictive accuracy of the three different measurements. RESULTS 96% of patients with pre-ATAAD did not meet the surgical diameter threshold of 55 mm before dissection onset. Maximal aortic diameters (45 (40-49) mm vs 46 (44-49) mm, p=0.075) and volume (126 (95-157) cm3 vs 124 (102-136) cm3, p=0.909) were comparable between patients with pre-ATAAD and TAA controls. Conversely, ascending aortic length (84±9 mm vs 90±16 mm, p=0.031) was significantly larger in patients with pre-ATAAD. All three parameters had an area under the curve of >0.800. At the 55 mm cut-off point, the maximal diameter yielded a positive predictive value (PPV) of 20%. While maintaining same specificity levels, measurements of aortic volume and length showed superior diagnostic accuracy (PPV 55% and 70%, respectively). CONCLUSION Measurements of aortic volume and length have superior diagnostic accuracy compared with the maximal diameter and could improve the timely identification of patients at risk for ATAAD.
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Reply to Kim and Choi. Eur J Cardiothorac Surg 2020; 57:409. [PMID: 31621881 DOI: 10.1093/ejcts/ezz154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2019] [Accepted: 04/25/2019] [Indexed: 11/14/2022] Open
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The EACTS simulation-based training course for endoscopic mitral valve repair: an air-pilot training concept in action. Interact Cardiovasc Thorac Surg 2020; 30:691-698. [DOI: 10.1093/icvts/ivz323] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2019] [Revised: 12/16/2019] [Accepted: 12/19/2019] [Indexed: 02/01/2023] Open
Abstract
Abstract
OBJECTIVES
We have developed a high-fidelity minimally invasive mitral valve surgery (MIMVS) simulator that provides a platform to train skills in an objective and reproducible manner, which has been incorporated in the European Association for Cardiothoracic Surgery (EACTS) endoscopic mitral valve repair course. The aim of the study is to provide data on the application of simulation-based training in MIMVS using an air-pilot training concept.
METHODS
The 2-day EACTS endoscopic mitral training course design was based on backwards chaining, pre- and post-assessment, performance feedback, hands-on training on MIMVS, theoretical content and follow-up. One hundred two participants who completed the full programme throughout 2016–2018 in the EACTS endoscopic mitral training courses were enrolled in the current study.
RESULTS
Of the 102 participants, 83 (83.3%) participants were staff/attending surgeons, 12 (11.8%) participants had finished residency and 5 (4.9%) participants were residents. Theoretical pre- and post-assessment showed that participants scored significantly higher on post-assessment (median score 58% vs 67%, P < 0.001). Pre- and post-assessment of skills on MIMVS showed that participants could work with long-shafted instruments more accurately (suture accuracy 43% vs 99%, P < 0.001) and faster (87 vs 42 s, P < 0.001). Follow-up, based on course evaluation and a survey, had a response rate of 55% (57 participants). Of all surveyed participants, 33.3% (n = 19) had started an endoscopic mitral programme successfully, while 66.7% (n = 38) did not yet start.
CONCLUSIONS
The MIMVS is a valuable tool for the development and assessment of endoscopic mitral repair skills. This EACTS course provides surgeons with theoretical knowledge and necessary skills to start an endoscopic mitral valve programme successfully.
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Unraveling postoperative alterations after mitral valve replacement with three-dimensional printing. J Card Surg 2020; 35:672-674. [PMID: 31945220 DOI: 10.1111/jocs.14410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Mitral valve (MV) surgery is the second most performed valve operation in Europe. MV pathology is associated with atrial fibrillation, and, therefore, frequently combined with rhythm surgery and left atrial appendage exclusion (LAAE). Currently, no guidelines exist regarding the follow up after LAAE postoperative. Postoperative imaging with computed tomography (CT), in the absence of complaints, will inherently reveal unsuspected cardiac and noncardiac findings with potential clinical significance. However, poststernotomy alterations are nonspecific and often overlap with normal postoperative changes and could, therefore, not directly be recognized. Virtual three-dimensional (3D) CT reconstructions can help us to visualize 2D structures, especially in areas where structures overlap like coronary arteries or when devices (atrial clip, MV prosthesis) cause scattering artifacts. Advanced imaging reconstructions and 3D printing can enhance understanding of the cardiac anatomy in the postoperative phase and help us to determine follow-up strategies.
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Endocarditis after transcatheter aortic valve replacement; a new nightmare in cardiac surgery. J Card Surg 2019; 34:1420-1421. [PMID: 31523842 DOI: 10.1111/jocs.14257] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Treatment of prosthetic valve endocarditis after transcatheter aortic valve replacement (TAVR) remains challenging. An increase in TAVR endocarditis is inevitable, especially with the extension of indications and implantation in low-risk patients. We present a case of complex surgical treatment of prosthetic valve endocarditis after TAVR.
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Clinical implications of three-dimensional mitral valve modelling, printing and simulation in mitral valve surgery. J Vis Surg 2019. [DOI: 10.21037/jovs.2019.05.01] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Unexpected prolapse of the anterior leaflet during saline testing in mitral valve repair. Eur J Cardiothorac Surg 2019; 55:552-558. [PMID: 30247529 DOI: 10.1093/ejcts/ezy317] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2018] [Revised: 08/16/2018] [Accepted: 08/16/2018] [Indexed: 11/12/2022] Open
Abstract
OBJECTIVES Saline testing is used in mitral valve (MV) surgery to evaluate the repair intra-operatively. Sometimes, saline testing shows a prolapse of the anterior leaflet, not seen on preoperative echocardiography. Our objective was to investigate the incidence, predisposing factors and consequences of this phenomenon. METHODS We retrospectively reviewed all consecutive patients undergoing surgery for posterior leaflet prolapse between 2013 and 2017. All data, including intraoperative video recordings of the repair and saline testing, were collected prospectively. RESULTS Isolated posterior leaflet repair was performed in 91 patients. In 17 patients (18.7%), saline testing showed an unexpected anterior leaflet prolapse. Patients with unexpected prolapse presented with higher body mass index (BMI) compared to the reference group (27.5 ± 2.3 vs 25.0 ± 4.2, P = 0.01). Binomial logistic regression analysis showed BMI, surgical approach, number of prolapsing segments, left ventricular ejection fraction, left ventricular end systolic diameter and left atrial diameter to be predictive for unexpected anterior leaflet prolapse. In patients with unexpected anterior leaflet prolapse, no adequate saline testing was possible and repair was accomplished based on correction of the prolapse as seen on a preoperative echocardiogram. In both groups, 100% repair rate was achieved. Predischarge mitral regurgitation grading showed mild or less mitral regurgitation in all the patients in the unexpected prolapse group in comparison with 98.6% of patients in the reference group. CONCLUSIONS When saline testing shows an unexpected prolapse of the anterior leaflet, not present on preoperative echocardiography, no additional surgical techniques should be performed in order to achieve an excellent postoperative result. Further research is warranted to predict unexpected anterior leaflet prolapse preoperatively.
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Interactive 3D Reconstruction of Pulmonary Anatomy for Preoperative Planning, Virtual Simulation, and Intraoperative Guiding in Video-Assisted Thoracoscopic Lung Surgery. INNOVATIONS-TECHNOLOGY AND TECHNIQUES IN CARDIOTHORACIC AND VASCULAR SURGERY 2019; 14:17-26. [PMID: 30848710 DOI: 10.1177/1556984519826321] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
OBJECTIVES Routine imaging modalities combined with state-of-the-art reconstruction software can substantially improve preoperative planning and simplify complex procedure by enhancing the surgeon's knowledge of the patient's specific anatomy. The aim of the current study was to demonstrate the feasibility of interactive three-dimensional (3D) computed tomography (CT) reconstructions for preoperative planning and intraoperative guiding in video-assisted thoracoscopic lung surgery (VATS) with 3D vision. METHODS Twenty-five consecutive patients referred for an anatomic pulmonary resection by a single surgeon were included. Data were collected prospectively. All patients underwent a CT angiography in the diagnostic pathway prior to referral. 3D reconstruction of the pulmonary anatomy was obtained from CT scans with dedicated software. An interactive PDF file of the 3D reconstruction with virtual resection was created, in which all the pulmonary structures could be individually selected. Furthermore, the reconstructions were used for intraoperative guiding on double monitor during VATS with 3D vision. RESULTS In total, 26 procedures were performed for 5 benign and 21 malignant conditions. Lobectomy and segmentectomy were performed in 20 (76.9 %) and 6 (23.1%) cases, respectively. In all patients, preoperative 3D reconstruction of pulmonary vessels corresponded with the intraoperative findings. Reconstructions revealed anatomic variations in 4 (15.4%) patients. No conversion to thoracotomy or in-hospital mortality occurred. CONCLUSIONS Preoperative planning with interactive 3D CT reconstruction is a useful method to enhance the surgeon's knowledge of the patient's specific anatomy and to reveal anatomic variations. Intraoperative 3D guiding in VATS with 3D vision is feasible and could contribute to the safety and accuracy of anatomic resection.
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Quantification of epicardial adipose tissue in patients undergoing hybrid ablation for atrial fibrillation. Eur J Cardiothorac Surg 2019; 56:79-86. [DOI: 10.1093/ejcts/ezy472] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2018] [Revised: 12/02/2018] [Accepted: 12/13/2018] [Indexed: 01/10/2023] Open
Abstract
Abstract
OBJECTIVES
Epicardial adipose tissue volume (EAT-V) has been linked to atrial fibrillation (AF) recurrences after catheter ablation. We retrospectively studied the association between atrial EAT-V and outcome after hybrid AF ablation (epicardial surgical and endocardial catheter ablation).
METHODS
On preoperative cardiac computed tomography angiography scans, the left atrium and right atrium were manually delineated using the open source ImageJ. With custom-made automated software, the number of pixels in the regions of interest on each slice was calculated. On the basis of the Hounsfield units, pixel size and slice thickness, EAT-V was computed and normalized in relation to the body surface area (BSA) and the myocardial tissue volume.
RESULTS
Eighty-five patients were included. Left atrial and right atrial EAT-V normalized to BSA were not significantly different between paroxysmal and persistent AF [0.84 (0.51–1.50) vs 0.81 (0.57–1.18), 1.74 (1.02–2.56) vs 1.55 (1.26–2.18), all P = 0.9], neither between the acute conduction block and no acute conduction block in the epicardial box lesion [0.92 (0.55–1.39) vs 0.72 (0.55–1.24), P = 0.5, right atrium not applicable], nor between the sinus rhythm and arrhythmia recurrence after 12 months [0.88 (0.55–1.48) vs 0.63 (0.47–1.10), 1.61 (1.11–2.50) vs 1.55 (1.20–2.20), all P > 0.1]. Left atrial EAT-V normalized to myocardial tissue volume was not different between the groups.
CONCLUSIONS
This study could neither confirm that EAT-V was predictive of recurrence of supraventricular arrhythmias in patients undergoing a hybrid AF ablation, nor that EAT-V was different between patients with paroxysmal AF and persistent and long-standing persistent AF. This suggests that EAT-V might not affect the outcome in surgical ablation procedures and therefore should not influence preoperative or intraoperative decision-making.
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Abstract
Background Although decision-making using the heart-team approach is apparently intuitive and has a class I recommendation in most recent guidelines, supportive data is still lacking. The current study aims to demonstrate the individualised clinical pathway for mitral valve disease patients and to evaluate the outcome of all patients referred to the dedicated mitral valve heart team. Methods All patients who were evaluated for mitral valve pathology with or without concomitant cardiac disease between 1 January 2016 and 31 December 2016 were prospectively followed and included. Patients were evaluated, and a treatment strategy was determined by the dedicated mitral valve heart team. Results One hundred and fifty-eight patients were included; 67 patients were treated surgically (isolated and concomitant surgery), 20 by transcatheter interventions and 71 conservatively. Surgically treated patients had a higher 30-day mortality rate (4.4%), which decreased when specified to a dedicated surgeon (1.7%) and in primary, elective cases (0%). This was also observed for major adverse events within 30 days. Residual mitral regurgitation >grade 2 was more frequent in the catheter-based intervention group (23.5%) compared to the surgical group (4.8%). Conclusion In conclusion, the implementation of a multidisciplinary heart team for mitral valve disease is a valuable approach for the selection of patients for different treatment modalities. Our research group will focus on a future comparative study using historical cohorts to prove the potential superiority of the dedicated multidisciplinary heart-team approach.
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Late rupture of transapically beating heart implanted neochords. J Thorac Cardiovasc Surg 2019; 157:e27-e29. [DOI: 10.1016/j.jtcvs.2018.07.106] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Revised: 07/13/2018] [Accepted: 07/23/2018] [Indexed: 11/28/2022]
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Antegrade type A aortic dissection under endoscopic vision during minimally invasive mitral valve repair: a case report. J Vis Surg 2018. [DOI: 10.21037/jovs.2018.09.10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Correction to: Antithrombotic therapy after mitral valve repair: VKA or aspirin? J Thromb Thrombolysis 2018; 46:482. [PMID: 30203248 DOI: 10.1007/s11239-018-1735-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
The original version of this article unfortunately contained a mistake in the author name. The co-author name should be Frederikus A. Klok instead of Frederik A. Klok. The original article has been corrected.
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Mitral valve modelling and three-dimensional printing for planning and simulation of mitral valve repair. Eur J Cardiothorac Surg 2018; 55:543-551. [DOI: 10.1093/ejcts/ezy306] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2018] [Revised: 07/23/2018] [Accepted: 07/31/2018] [Indexed: 01/17/2023] Open
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Abstract
The optimal antithrombotic therapy following mitral valve repair (MVr) is still a matter of debate. Therefore, we evaluated the rate of thromboembolic and bleeding complications of two antithrombotic prevention strategies: vitamin K antagonists (VKA) versus aspirin. Consecutive patients who underwent MVr between 2004 and 2016 at three Dutch hospitals were evaluated for thromboembolic and bleeding complications during three postoperative months. The primary endpoint was the combined incidence of thromboembolic and bleeding complications to determine the net clinical benefit of VKA strategy as compared with aspirin. Secondary objectives were to evaluate both thromboembolic and bleeding rates separately and to identify predictors for both complications. A total of 469 patients were analyzed, of whom 325 patients (69%) in the VKA group and 144 patients (31%) in the aspirin group. Three months postoperatively, the cumulative incidence of the combined end point of the study was 9.2% (95%CI 6.1-12) in the VKA group and 11% (95%CI 6.0-17) in the aspirin group [adjusted hazard ratio (HR) 1.6, 95%CI 0.83-3.1]. Moreover, no significant differences were observed in thromboembolic rates (adjusted HR 0.82, 95%CI 0.16-4.2) as well as in major bleeding rates (adjusted HR 1.89, 95%CI 0.90-3.9). VKA and aspirin therapy showed a similar event rate of 10% during 3 months after MVr in patients without prior history of AF. In both treatment groups thromboembolic event rate was low and major bleeding rates were comparable. Future prospective, randomized trials are warranted to corroborate our findings.
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Preoperative Planning of Transapical Beating Heart Mitral Valve Repair for Safe Adaptation in Clinical Practice. INNOVATIONS-TECHNOLOGY AND TECHNIQUES IN CARDIOTHORACIC AND VASCULAR SURGERY 2018. [DOI: 10.1177/155698451801300307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Right minithoracotomy versus median sternotomy for reoperative mitral valve surgery: a systematic review and meta-analysis of observational studies. Eur J Cardiothorac Surg 2018; 54:817-825. [DOI: 10.1093/ejcts/ezy173] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Accepted: 03/26/2018] [Indexed: 11/13/2022] Open
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