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From information creep to indication creep. J Thorac Cardiovasc Surg 2024:S0022-5223(24)00108-9. [PMID: 38493372 DOI: 10.1016/j.jtcvs.2024.02.003] [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: 01/31/2024] [Accepted: 02/01/2024] [Indexed: 03/18/2024]
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Clinical effects of permanent pacemaker implantation after transcatheter aortic valve implantation: Insights from the nationwide FRANCE-TAVI registry. Arch Cardiovasc Dis 2024; 117:213-223. [PMID: 38388290 DOI: 10.1016/j.acvd.2023.12.011] [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: 09/27/2023] [Revised: 12/24/2023] [Accepted: 12/27/2023] [Indexed: 02/24/2024]
Abstract
BACKGROUND The influence of permanent pacemaker implantation upon outcomes after transcatheter aortic valve implantation (TAVI) remains controversial. AIMS To evaluate the impact of permanent pacemaker implantation after TAVI on short- and long-term mortality, and on the risk of hospitalization for heart failure. METHODS Data from the large FRANCE-TAVI registry, linked to the French national health single-payer claims database, were analysed to compare 30-day and long-term mortality rates and hospitalization for heart failure rates among patients with versus without permanent pacemaker implantation after TAVI. Multivariable regressions were performed to adjust for confounders. RESULTS A total of 36,549 patients (mean age 82.6years; 51.6% female) who underwent TAVI from 2013 to 2019 were included in the present analysis. Among them, 6999 (19.1%) received permanent pacemaker implantation during the index hospitalization, whereas 232 (0.6%) underwent permanent pacemaker implantation between hospital discharge and 30days after TAVI, at a median of 11 (interquartile range: 7-18) days. In-hospital permanent pacemaker implantation was not associated with an increased risk of death between discharge and 30days (adjusted odds ratio: 0.91, 95% confidence interval: 0.64-1.29). At 5years, the incidence of all-cause death was higher among patients with versus without permanent pacemaker implantation within 30days of the procedure (adjusted hazard ratio: 1.13, 95% confidence interval: 1.07-1.19). Permanent pacemaker implantation within 30days of TAVI was also associated with a higher 5-year rate of hospitalization for heart failure (adjusted subhazard ratio: 1.17, 95% confidence interval: 1.11-1.23). CONCLUSIONS Permanent pacemaker implantation after TAVI is associated with an increased risk of long-term hospitalization for heart failure and all-cause mortality. Further research to mitigate the risk of postprocedural permanent pacemaker implantation is needed as TAVI indications expand to lower-risk patients.
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Long-Term Prognosis Value of Paravalvular Leak and Patient–Prosthesis Mismatch Following Transcatheter Aortic Valve Implantation: Insight from the France-TAVI Registry. J Clin Med 2022; 11:jcm11206117. [PMID: 36294438 PMCID: PMC9604905 DOI: 10.3390/jcm11206117] [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: 09/02/2022] [Revised: 10/07/2022] [Accepted: 10/11/2022] [Indexed: 11/20/2022] Open
Abstract
Background: Transcatheter aortic valve implantation (TAVI) is the preferred treatment for symptomatic severe aortic stenosis (AS) in a majority of patients across all surgical risks. Patients and methods: Paravalvular leak (PVL) and patient–prosthesis mismatch (PPM) are two frequent complications of TAVI. Therefore, based on the large France-TAVI registry, we planned to report the incidence of both complications following TAVI, evaluate their respective risk factors, and study their respective impacts on long-term clinical outcomes, including mortality. Results: We identified 47,494 patients in the database who underwent a TAVI in France between 1 January 2010 and 31 December 2019. Within this population, 17,742 patients had information regarding PPM status (5138 with moderate-to-severe PPM, 29.0%) and 20,878 had information regarding PVL (4056 with PVL ≥ 2, 19.4%). After adjustment, the risk factors for PVL ≥ 2 were a lower body mass index (BMI), a high baseline mean aortic gradient, a higher body surface area, a lower ejection fraction, a smaller diameter of TAVI, and a self-expandable TAVI device, while for moderate-to-severe PPM we identified a younger age, a lower BMI, a larger body surface area, a low aortic annulus area, a low ejection fraction, and a smaller diameter TAVI device (OR 0.85; 95% CI, 0.83–0.86) as predictors. At 6.5 years, PVL ≥ 2 was an independent predictor of mortality and was associated with higher mortality risk. PPM was not associated with increased risk of mortality. Conclusions: Our analysis from the France-TAVI registry showed that both moderate-to-severe PPM and PVL ≥ 2 continue to be frequently observed after the TAVI procedure. Different risk factors, mostly related to the patient’s anatomy and TAVI device selection, for both complications have been identified. Only PVL ≥ 2 was associated with higher mortality during follow-up.
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Erratum to "Evolution of TAVI patients and techniques over the past decade: The French TAVI registries" [Arch. Cardiovasc. Dis. 115 (4) (2022) 206-13]. Arch Cardiovasc Dis 2022; 115:408-409. [PMID: 35718719 DOI: 10.1016/j.acvd.2022.05.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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Evolution of TAVI patients and techniques over the past decade: The French TAVI registries. Arch Cardiovasc Dis 2022; 115:206-213. [DOI: 10.1016/j.acvd.2022.04.004] [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: 02/21/2022] [Revised: 04/07/2022] [Accepted: 04/11/2022] [Indexed: 11/15/2022]
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TAVR Patients Requiring Anticoagulation: Direct Oral Anticoagulant or Vitamin K Antagonist? JACC Cardiovasc Interv 2021; 14:1704-1713. [PMID: 34274294 DOI: 10.1016/j.jcin.2021.05.025] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 05/10/2021] [Accepted: 05/11/2021] [Indexed: 11/28/2022]
Abstract
OBJECTIVES Using French transcatheter aortic valve replacement (TAVR) registries linked with the nationwide administrative databases, the study compared the rates of long-term mortality, bleeding, and ischemic events after TAVR in patients requiring oral anticoagulation with direct oral anticoagulants (DOACs) or vitamin K antagonists (VKAs). BACKGROUND The choice of optimal drug for anticoagulation after TAVR remains debated. METHODS Data from the France-TAVI and FRANCE-2 registries were linked to the French national health single-payer claims database, from 2010 to 2017. Propensity score matching was used to reduce treatment-selection bias. Two primary endpoints were death from any cause (efficacy) and major bleeding (safety). RESULTS A total of 24,581 patients who underwent TAVR were included and 8,962 (36.4%) were treated with OAC. Among anticoagulated patients, 2,180 (24.3%) were on DOACs. After propensity matching, at 3 years, mortality (hazard ratio [HR]: 1.37; 95% confidence interval [CI]: 1.12-1.67; P < 0.005) and major bleeding including hemorrhagic stroke (HR: 1.64; 95% CI: 1.17-2.29; P < 0.005) were lower in patients on DOACs compared with those on VKAs. The rates of ischemic stroke (HR: 1.32; 95% CI: 0.81-2.15; P = 0.27) and acute coronary syndrome (HR: 1.17; 95% CI: 0.68-1.99; P = 0.57) did not differ among groups. CONCLUSIONS In these large multicenter French TAVR registries with an exhaustive clinical follow-up, the long-term mortality and major bleeding were lower with DOACs than VKAs at discharge. The present study supports preferential use of DOACs rather than VKAs in patients requiring oral anticoagulation therapy after TAVR.
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Carotid versus femoral access for transcatheter aortic valve implantation: a propensity score inverse probability weighting study. Eur J Cardiothorac Surg 2020; 56:1140-1146. [PMID: 31365061 DOI: 10.1093/ejcts/ezz216] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2019] [Revised: 06/22/2019] [Accepted: 06/25/2019] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVES The transcarotid (TC) approach for transcatheter aortic valve implantation (TAVI) is potentially an optimal alternative to the transfemoral (TF) approach. Our goal was to compare the safety and efficacy of TC- and TF-TAVI. METHODS Patients who underwent TF-TAVI or TC-TAVI in the prospectively collected FRANCE TAVI registry between January 2013 and December 2015 were compared. Propensity score inverse probability weighting methods were employed to minimize the impact of bias related to non-random treatment assignment. RESULTS Of the 11 033 patients included in the current study, 10 598 (96%) underwent a TF-TAVI and 435 (4.1%) had a TC-TAVI. Patients in the TC-TAVI access group presented with a higher risk profile but were significantly younger. There were no differences in the perioperative and 2-year mortality rates after adjustment [odds ratio (OR) 1.02, 95% confidence interval (CI) 0.62-1.68; P = 0.99 and hazard ratio 1.03, 95% CI 0.7-1.35; P = 0.83). TC-TAVI was associated with a significant risk of stroke (OR 2.42, 95% CI 2.01-2.92; P < 0.001), ST-elevation myocardial infarction (OR 7.32, 95% CI 3.87-13.87; P < 0.001), infections (OR 2.36, 95% CI 2.04-2.71; P < 0.001), bleeding (OR 2.01, 95% CI 1.76-2.29; P < 0.001), renal failure (OR 2.23, 95% CI 1.90-2.60; P < 0.001) and need for dialysis (OR 2.36, 95% CI 2.01-2.76, P < 0.001). Conversely, TC-TAVI was not confirmed as a risk factor for pacemaker implantation after adjustment (OR 1.05, 95% CI 0.96-1.15; P < 0.28) and was a protective factor for vascular complications (OR 0.37, 95% CI 0.32-0.43; P < 0.001). CONCLUSIONS TC-TAVI is a safe procedure compared to TF-TAVI, although it holds an increased risk of perioperative complications. It should be considered in case of non-femoral peripheral access as the second access choice, to increase the overall safety of TAVI procedures.
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Femoral Versus Nonfemoral Peripheral Access for Transcatheter Aortic Valve Replacement. J Am Coll Cardiol 2019; 74:2728-2739. [DOI: 10.1016/j.jacc.2019.09.054] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Revised: 09/12/2019] [Accepted: 09/15/2019] [Indexed: 11/15/2022]
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Outcomes of transcatheter aortic valve replacement according to femoral or non-femoral peripheral vascular access site: A propensity-matched comparison from the French TAVI Registry. ARCHIVES OF CARDIOVASCULAR DISEASES SUPPLEMENTS 2019. [DOI: 10.1016/j.acvdsp.2018.10.155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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AF Ablation Guided by Spatiotemporal Electrogram Dispersion Without Pulmonary Vein Isolation: A Wholly Patient-Tailored Approach. J Am Coll Cardiol 2017; 69:303-321. [PMID: 28104073 DOI: 10.1016/j.jacc.2016.10.065] [Citation(s) in RCA: 143] [Impact Index Per Article: 20.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2016] [Revised: 09/29/2016] [Accepted: 10/18/2016] [Indexed: 11/24/2022]
Abstract
BACKGROUND The use of intracardiac electrograms to guide atrial fibrillation (AF) ablation has yielded conflicting results. OBJECTIVES The authors evaluated the usefulness of spatiotemporal dispersion, a visually recognizable electric footprint of AF drivers, for the ablation of all forms of AF. METHODS The authors prospectively enrolled 105 patients admitted for AF ablation. AF was sequentially mapped in both atria with a 20-pole PentaRay catheter. The authors tagged and ablated only regions displaying electrogram dispersion during AF. Results were compared to a validation set in which a conventional ablation approach was used (pulmonary vein isolation/stepwise approach). To establish the mechanism underlying spatiotemporal dispersion of AF electrograms, the authors conducted realistic numerical simulations of AF drivers in a 2-dimensional model and optical mapping of ovine atrial scar-related AF. RESULTS Ablation at dispersion areas terminated AF in 95% of the 105 patients. After ablation of 17 ± 10% of the left atrial surface and 18 months of follow-up, the atrial arrhythmia recurrence rate was 15% after 1.4 ± 0.5 procedures per patient versus 41% in the validation set after 1.5 ± 0.5 procedures per patient (arrhythmia free-survival: 85% vs. 59%; log-rank p < 0.001). Compared with the validation set, radiofrequency times (49 ± 21 min vs. 85 ± 34.5 min; p = 0.001) and procedure times (168 ± 42 min vs. 230 ± 67 min; p < 0.0001) were shorter. In simulations and optical mapping experiments, virtual PentaRay recordings demonstrated that electrogram dispersion is mostly recorded in the vicinity of a driver. CONCLUSIONS The clustering of intracardiac electrograms exhibiting spatiotemporal dispersion is indicative of AF drivers. Their ablation allows for a nonextensive and patient-tailored approach to AF ablation. (Substrate Ablation Guided by High Density Mapping in Atrial Fibrillation [SUBSTRATE HD]; NCT02093949).
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Reply: History Repeating? The Logics of History. J Am Coll Cardiol 2017. [PMID: 28641804 DOI: 10.1016/j.jacc.2017.03.607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Aortic Dilatation in Repaired Tetralogy of Fallot. JACC Cardiovasc Imaging 2017; 11:150-152. [PMID: 28412425 DOI: 10.1016/j.jcmg.2017.01.021] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2017] [Accepted: 01/05/2017] [Indexed: 10/19/2022]
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Contemporary cardiac surgery for adults with congenital heart disease. Heart 2017; 103:1194-1202. [PMID: 28270427 DOI: 10.1136/heartjnl-2016-310384] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2016] [Revised: 01/25/2017] [Accepted: 01/25/2017] [Indexed: 11/03/2022] Open
Abstract
OBJECTIVE Advances in early management of congenital heart disease (CHD) have led to an exponential growth in adults with CHD (ACHD). Many of these patients require cardiac surgery. This study sought to examine outcome and its predictors for ACHD cardiac surgery. METHODS This is an observational cohort study of prospectively collected data on 1090 consecutive adult patients with CHD, undergoing 1130 cardiac operations for CHD at the Royal Brompton Hospital between 2002 and 2011. Early mortality was the primary outcome measure. Midterm to longer-term survival, cumulative incidence of reoperation, other interventions and/or new-onset arrhythmia were secondary outcome measures. Predictors of early/total mortality were identified. RESULTS Age at surgery was 35±15 years, 53% male, 52.3% were in New York Heart Association (NYHA) class I, 37.2% in class II and 10.4% in class III/IV. Early mortality was 1.77% with independent predictors NYHA class ≥ III, tricuspid annular plane systolic excursion (TAPSE) <15 mm and female gender. Over a mean follow-up of 2.8±2.6 years, 46 patients died. Baseline predictors of total mortality were NYHA class ≥ III, TAPSE <15 mm and non-elective surgery. The number of sternotomies was not independently associated with neither early nor total mortality. At 10 years, probability of survival was 94%. NYHA class among survivors was significantly improved, compared with baseline. CONCLUSIONS Contemporary cardiac surgery for ACHD performed at a single, tertiary reference centre with a multidisciplinary approach is associated with low mortality and improved functional status. Also, our findings emphasise the point that surgery should not be delayed because of reluctance to reoperate only.
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P5 Aortic dilatation in repaired tetralogy of fallot: Features, determinants and progression. BRITISH HEART JOURNAL 2016. [DOI: 10.1136/heartjnl-2016-309377.5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Letter by Seitz and Beurtheret regarding article, "Causes of death and influencing factors in patients with atrial fibrillation: a competing risk analysis from the randomized evaluation of long-term anticoagulant therapy study". Circulation 2014; 130:e84. [PMID: 25156922 DOI: 10.1161/circulationaha.113.007001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Active or passive pulmonary vein in atrial fibrillation: is pulmonary vein isolation always essential? Heart Rhythm 2014; 11:579-86. [PMID: 24418165 DOI: 10.1016/j.hrthm.2014.01.009] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2013] [Indexed: 02/03/2023]
Abstract
BACKGROUND The role of pulmonary veins (PVs) in persistent atrial fibrillation (AF) perpetuation appears less important than in paroxysmal AF. Electrogram-based substrate ablation is not widely performed as a stand-alone strategy. OBJECTIVE To evaluate PV activity in AF perpetuation and efficacy of our patient-tailored ablation strategy (electrogram-based substrate ablation with or without pulmonary vein isolation [PVI]). METHODS One hundred twenty-one patients with paroxysmal (n = 19; 15.7%), persistent (n = 77; 63.6%), or long-standing persistent (n = 25; 20.7%) AF underwent electrogram-based substrate ablation with AF termination end point: sinus rhythm or atrial tachycardia conversion. Before ablation, we classified PVs as "passive" if silent PV or if PV cycle length is greater than left atrial appendage cycle length. No PVI was performed in such cases. RESULTS Passive PVs were observed in 52 of 121 patients (paroxysmal AF = 0%, persistent AF = 40%, and long-standing persistent AF = 76%; P < .0001]). Substrate ablation terminated AF in 95.6% (sinus rhythm conversion in 80.2%). Compared with patients with active PVs, patients with passive PVs had longer AF sustained duration (19.1 ± 29.7 months vs 4.9 ± 11.1 months; P < .0001), larger left atrial diameter (46.9 ± 7.3 mm vs 41.9 ± 6.0 mm; P = .0014), lower left ventricular ejection fraction (45.4% ± 13.5% vs 55.1% ± 9.4%; P < .0001), and more often structural heart disease (57% vs 33%; P = .02). After a follow-up of 20.39 ± 11.23 months (1.6 procedures per patient), 82% were arrhythmia free with this strategy. CONCLUSIONS PV activity during AF decreases with AF chronicity, left atrial dilatation, and left ventricular ejection fraction. Our patient-tailored ablation strategy without systematic PVI provides good results.
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From relapsing polychondritis to extracorporeal membrane oxygenation. J Thorac Cardiovasc Surg 2013; 146:e49-51. [PMID: 23993319 DOI: 10.1016/j.jtcvs.2013.07.016] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2013] [Revised: 06/16/2013] [Accepted: 07/03/2013] [Indexed: 10/26/2022]
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Aortic root and ascending aortic dilatation in patients with repaired tetralogy of Fallot. Determinants, rates of progression, impacts on outcomes and relations to branch pulmonary artery stenosis. J Cardiovasc Magn Reson 2013. [PMCID: PMC3559440 DOI: 10.1186/1532-429x-15-s1-o101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Emergency circulatory support in refractory cardiogenic shock patients in remote institutions: a pilot study (the cardiac-RESCUE program). Eur Heart J 2012; 34:112-20. [DOI: 10.1093/eurheartj/ehs081] [Citation(s) in RCA: 208] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Extracorporeal membrane oxygenation for 2009 influenza A (H1N1) acute respiratory distress syndrome: single-centre experience with 1-year follow-up. Eur J Cardiothorac Surg 2012; 41:691-5. [DOI: 10.1093/ejcts/ezr082] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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An Adult Case of Melanotic Xp11 Translocation Renal Cancers: Distinct Entity or Sub-entity? Int J Surg Pathol 2011; 19:285-9. [DOI: 10.1177/1066896911400736] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Melanotic Xp11 translocation renal cancer is a recently recognized aggressive epithelioid neoplasm with features overlapping between PEComa, carcinoma, and melanoma, in which TFE3 gene fusions coexist with melanin synthesis. These findings support the idea that melanotic Xp11 translocation renal cancer is a distinct variant of the MiT/TFE3 family neoplasms. The authors describe a pigmented renal tumor occurring in a 30-year-old woman with distinct morphology and immunohistochemical characteristics as Xp11 translocation renal cancer.
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Successful weaning of a left ventricular assist device implanted for ischemic heart failure. Interact Cardiovasc Thorac Surg 2010; 11:507-9. [DOI: 10.1510/icvts.2010.243501] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
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Short-term results of repeat valve replacement: a predictive factor analysis. THE JOURNAL OF HEART VALVE DISEASE 2010; 19:326-332. [PMID: 20583395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
BACKGROUND AND AIM OF THE STUDY The new-generation bioprostheses are associated with a longer lifespan, and therefore tend to be implanted in younger patients. However, with the increase in life expectancy, the trend is towards a higher rate of repeat valve replacement. Hence, the study aim was to evaluate the present mortality and risk factors for repeat valvular surgery. METHODS A total of 183 consecutive patients (87 males, 96 females; mean age 62 years; range: 28-88 years) who underwent repeat valve replacement at the authors' institution between 2001 and 2004 was reviewed. Reoperations in these patients were required due to structural degeneration of the bioprosthesis (50%), to paravalvular leak (20%), and to prosthetic endocarditis (14%), valve thrombosis (9%), and plasty failure (9%). In total, 105 patients (57%) had received at least one bioprosthesis during the previous operation, 58 (31%) had a mechanical valve, 15 (8%) had an isolated mitral plasty, and five (2%) hybrid procedures. All preoperative and operative risk factors were studied. RESULTS The overall operative mortality rate was 6.6% (n = 12), but only 3.9% (n = 4) for the bioprosthesis reoperation. The risk factors for mortality included pulmonary hypertension (> 60 mmHg; p = 0.03), renal insufficiency (p = 0.02), more than one repeat valve replacement (p = 0.004), previous mechanical prosthesis (p = 0.02), previous mitral surgery (p = 0.019), and associated tricuspid surgery (p = 0.03). CONCLUSION The data acquired tended to show that repeat valve replacement of bioprostheses may be carried out with an acceptable operative risk, in connection with the majority of operations on bioprostheses being secondary to structural degeneration of the implant. Hence, in most cases a well-controlled, programmed operation would lead to very low mortality (< 4%), despite a significant morbidity rate.
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The timing of surgery influences mortality and morbidity in adults with severe complicated infective endocarditis: a propensity analysis. Eur Heart J 2009; 32:2027-33. [PMID: 19329497 DOI: 10.1093/eurheartj/ehp089] [Citation(s) in RCA: 130] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
AIMS To determine whether the timing of surgery could influence mortality and morbidity in adults with complicated infective endocarditis (IE). METHODS AND RESULTS In 291 consecutive adults with definite IE who underwent surgery during the active phase, we compared those operated on within the first week of antimicrobial therapy (n=95) to those operated on later (n=191). The impact of the timing of surgery on 6-month mortality, relapses, and postoperative valvular dysfunctions (PVD) was analysed using propensity score (PS) analyses. After stratification of the cohort into quintiles based on the PS, ≤1st week surgery was associated with a trend of decrease in 6-month mortality in the quintile of patients with the most likelihood of undergoing this early surgical management [quintile 5: 11% vs. 33%, odds ratio (OR)=0.18, 95% CI (confidence interval) 0.04-0.83, P=0.03]. Patients of this subgroup were younger, were more likely to have Staphylococcus aureus infections, congestive heart failure, and larger vegetations. Besides, ≤1st week surgery was associated with an increased number of relapses or PVD (16% vs. 4%, adjusted OR=2.9, 95% CI 0.99-8.40, P=0.05). CONCLUSION Surgery performed very early may improve survival in patients with the most severe complicated IE. However, a greater risk of relapses and PVD should be expected when surgery is performed very early.
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Outcome after surgical treatment performed within the first week of antimicrobial therapy during infective endocarditis: A prospective study. Arch Cardiovasc Dis 2008; 101:687-95. [DOI: 10.1016/j.acvd.2008.09.006] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2008] [Revised: 09/13/2008] [Accepted: 09/21/2008] [Indexed: 11/25/2022]
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