Carlo Savini - Academia.edu (original) (raw)
Papers by Carlo Savini
International Journal of Cardiology, 2013
Limited data exist on renal complications of transcatheter aortic valve implantation (TAVI) withi... more Limited data exist on renal complications of transcatheter aortic valve implantation (TAVI) within a comprehensive program using different valves with transfemoral, transapical, and trans-subclavian approach. Prospective single-center registry of 102 consecutive patients undergoing TAVI using both approved bioprostheses and different access routes. The main objective was to assess the incidence, predictors and the clinical impact of acute kidney injury (AKI). AKI was defined according to the valve academic research consortium (VARC) indications. Mean age was 83.7 ± 5.3 years, logistic EuroSCORE 22.6 ± 12.4%, and STS score 8.2 ± 4.1%. Chronic kidney disease at baseline was present in 87.3%. Periprocedural AKI developed in 42 patients (41.7%): 32.4% stage 1, 4.9% stage 2 and 3.9% stage 3. The incidence of AKI was 66.7% in transapical, 30.3% in transfemoral, and 50% in trans-subclavian procedures. The only independent predictor of AKI was transapical access, with a hazard ratio (HR) between 4.57 and 5.18 based on the model used. Cumulative 1-year survival was 88.2%. At Cox regression analysis, the only independent predictor of 30-day mortality was diabetes mellitus (HR 7.05, 95% CI 1.07-46.32; p=0.042), whilst the independent predictors of 1-year death were baseline glomerular filtration rate<30 mL/min (HR 5.74, 95% CI 1.42-23.26; p=0.014) and post-procedural AKI 3 (HR 8.59, 95% CI 1.61-45.86, p=0.012). TAVI is associated with a high incidence of AKI. Although in the majority of the cases AKI is of mild entity and reversible, AKI 3 holds a strong negative impact on 1-year survival. The incidence of AKI is higher with transapical access.
JACC. Cardiovascular interventions, 2021
The Annals of Thoracic Surgery
European Journal of Cardio-Thoracic Surgery
OBJECTIVES Current evidence on sutureless and rapid deployment aortic valve replacement (SURD-AVR... more OBJECTIVES Current evidence on sutureless and rapid deployment aortic valve replacement (SURD-AVR) is limited and does not allow for the assessment of the clinical impact and the evolution of procedural and clinical outcomes of this new valve technology. The Sutureless and Rapid Deployment International Registry (SURD-IR) represents a unique opportunity to evaluate the current trends and outcomes of SURD-AVR interventions. METHODS Data from 3682 patients enrolled between 2007 and 2018 were analysed. Patients were divided according to the date of surgery into 6 equal groups and by the type of intervention: isolated SURD-AVR (n = 2472) and combined SURD-AVR (n = 1086). RESULTS Across the 11-year study period, significant changes occurred in patient characteristics including a decrease in age and in estimated surgical risk. Less invasive approaches for isolated SURD-AVR increased considerably from 49.4% to 85.5%. The overall in-hospital mortality rate was 1.6% and 3.9% in isolated and ...
BMC Infectious Diseases
Background Purulent pericarditis is an infectious disease, frequently caused by gram-positive bac... more Background Purulent pericarditis is an infectious disease, frequently caused by gram-positive bacteria, that is rarely observed in healthy individuals, and is often associated with predisposing conditions. Case presentation Here, we present the case of an Escherichia coli post-surgical localized purulent pericarditis complicated by transient constrictive pericarditis and its diagnostic and therapeutic management. Conclusions Our case report focuses on the importance of imaging-guided treatment of purulent pericardial diseases, in particular on the emerging role of 18 F-labelled 2-fluoro-2-deoxy-D-glucose Positron Emission Tomography/Computed Tomography in pericardial diseases and on the management of transient constrictive pericarditis, often seen after thoracic surgery.
BMC Cancer
Background: This case represents the first report of malignant primary cardiac tumour in a patien... more Background: This case represents the first report of malignant primary cardiac tumour in a patient with Lynch Syndrome associated with MSH2 pathogenic variant. Case presentation: A 57-year-old woman with previous ovarian cystadenocarcinoma was admitted to the emergency room for hematic pericardial effusion. Multimodal diagnostic imaging revealed two solid pericardial vascularized masses. After pericardiectomy, the final histological diagnosis was poorly differentiated pleomorphic sarcomatoid carcinoma. During follow-up she developed an ampulla of Vater adenocarcinoma. Genetic analysis identified an MSH2 pathogenic variant. Conclusion: This case contributes to expand the tumour spectrum of Lynch syndrome, suggesting that MSH2 pathogenic variants cause a more complex multi-tumour cancer syndrome than the classic Lynch Syndrome. In MSH2 variant carriers, symptoms such as dyspnoea and chest discomfort might alert for rare tumours and a focused cardiac evaluation should be considered.
International Journal of Therapy and Rehabilitation
OBJECTIVES: Valve hemodynamics and clinical outcomes among patients with a small aortic annulus w... more OBJECTIVES: Valve hemodynamics and clinical outcomes among patients with a small aortic annulus who underwent transcatheter aortic valve implantation (TAVI) were examined. BACKGROUND: The presence of a small aortic annulus may complicate the surgical ...
Annals of Cardiothoracic Surgery
Background: Benefits of sutureless and rapid deployment (SURD) bioprostheses in bicuspid aortic v... more Background: Benefits of sutureless and rapid deployment (SURD) bioprostheses in bicuspid aortic valves (BAV) are controversial. The aim of this study is to report the outcomes of patients undergoing aortic valve replacement (AVR) for BAV from the Sutureless and Rapid-Deployment Aortic Valve Replacement International Registry (SURD-IR). Methods: Of the 4,636 patients who received primary isolated SURD-AVR between 2007 and 2018, 191 (4.1%) BAV patients underwent AVR with SURD valve. Results: Overall 30-day mortality was 1.6%. The Intuity valve was implanted in 53.9% of cases, whereas the Perceval was implanted in 46.1%. Rate of stroke for isolated AVR was 4.2%. No case of endocarditis, thromboembolism, myocardial infarction, valve dislocation or structural valve deterioration was reported in the early phase. Rate of pacemaker implantation and moderate-severe aortic regurgitation (AR) were 7.9% and 3.7%, respectively. Conclusions: BAV is not considered a contraindication for the implantation of SURD valves. However, detailed information of aortic root geometry as well as the knowledge of some technical considerations are mandatory for a good outcome.
Annals of Cardiothoracic Surgery
aortic valve replacement and direct Sapien 3 valve-in-valve implantation: a challenging case.
Journal of Cardiac Surgery
Interactive cardiovascular and thoracic surgery, Jan 12, 2018
If mitral valve repair is not feasible, mitral valve replacement remains the only option. Based o... more If mitral valve repair is not feasible, mitral valve replacement remains the only option. Based on our overall experience with the On-X mitral valve, the aim of this study was to investigate early and late outcomes after mitral valve replacement using this latest generation prosthesis. From 1998 to 2016, 600 patients received an On-X prosthesis in the mitral position. Of them, we excluded all patients who had combined aortic procedures and retrospectively analysed 318 consecutive patients who had a mitral valve replacement. Associated procedures (53.5%) were tricuspid valve repair, coronary artery bypass graft and the MAZE procedure. The mean follow-up time was 5.6 ± 4.0 years. The overall hospital mortality rate was 4.4%, including acute cases of ischaemic mitral regurgitation (9.4%) and infective endocarditis (9.4%). Survival rates at 1, 3, 5 and 10 years were 97.8 ± 1.0%, 92.4 ± 1.7%, 88.4 ± 2.2% and 70.9 ± 4.0%, respectively. Independent predictors of late mortality were hyperte...
Giornale italiano di cardiologia (2006)
Thoracic aortic aneurysm (TAA) is a silent disease that can become rapidly lethal once dissection... more Thoracic aortic aneurysm (TAA) is a silent disease that can become rapidly lethal once dissection or rupture occurs. To prevent aortic catastrophe, prophylactic aortic replacement is the mainstay of therapy in patients with TAA. Currently, surgical indications for TAA repair are predominantly based on the aortic size. However, the effectiveness of the diameter criterion to predict aortic rupture and dissection has been largely questioned over the last years. Growing evidence suggests that aortic size alone may not be sufficient to predict the risk in all TAAs. In this setting, other predictors such as genetic, environmental, biochemical and hemodynamic factors have been proposed. The aim of this paper is to review and discuss on current evidence, controversies and future directions for the treatment of patients with TAA.
European journal of cardio-thoracic surgery : official journal of the European Association for Cardio-thoracic Surgery, Jan 5, 2018
Transapical off-pump NeoChord repair is a novel minimally invasive surgical procedure to treat de... more Transapical off-pump NeoChord repair is a novel minimally invasive surgical procedure to treat degenerative mitral valve regurgitation. The aim was to evaluate 1-year clinical results of the NeoChord procedure in a consecutive cohort of patients. Between February 2013 and July 2016, 213 patients were enrolled in the NeoChord Independent International Registry. All patients presented severe mitral regurgitation due to flail/prolapse of 1 or both leaflets, and they all completed postoperative echocardiographic assessment up to 1 year. We identified the primary end point as composed of procedural success, freedom from mortality, stroke, reintervention, recurrence of severe mitral regurgitation, rehospitalization and decrease of at least 1 New York Heart Association functional class at 1-year follow-up. We also compared outcomes according to the anatomical classification (Type A: isolated central posterior leaflet disease; Type B: posterior multisegment disease; Type C: anterior, bileaf...
International Journal of Therapy and Rehabilitation
European Journal of Cardio-Thoracic Surgery
OBJECTIVES: The most commonly used accesses for transcatheter aortic valve implantation (TAVI) ar... more OBJECTIVES: The most commonly used accesses for transcatheter aortic valve implantation (TAVI) are the transfemoral (TF-TAVI) and the transapical (TA-TAVI) ones. There are concerns about TA-TAVI use in patients with reduced left ventricular ejection fraction (LVEF). The aim of this retrospective multicentre study was to compare the outcomes of TA-TAVI and TF-TAVI in patients with poor LVEF. METHODS: Patients with LVEF < _35% were included in the analysis. Data were obtained from the Italian Transcatheter Balloon-Expandable Registry (ITER), which enrolled patients undergoing TAVI with the Sapien bioprosthesis in 33 national centres. Patients were divided into 2 groups according to the access: TA or TF. A multivariable logistic regression analysis was performed in order to evaluate whether the type of approach (TA and TF) has an impact on outcomes. RESULTS: Between 2007 and 2012, 1882 patients were enrolled in the Registry. LVEF < _35% was found in 208 (11.1%) patients. TA-TAVI and TF-TAVI were performed in 69 (33.2%) and 139 (66.8%) patients, respectively. Overall 30-day mortality was 11.6% and 7.9% in TA and TF patients, respectively (P = 0.45). Overall Kaplan-Meier survival was significantly higher in the TF-TAVI group (log rank: P = 0.003). Age [odds ratio (OR) 1.066, P = 0.016], creatinine (OR: 2.301, P < 0.001), preoperative permanent pacemaker (OR: 4.662, P = 0.035) and TA approach (OR: 2.577, P = 0.006) were identified as independent predictors of overall mortality at follow-up. However, the TA approach resulted an independent variable of mortality only 3 years after TAVI. CONCLUSIONS: TAVI yields good results in patients with depressed LVEF. Age, preoperative creatinine and preoperative pacemaker are independently associated with mortality. The TA access is associated with mortality only after 3 years of follow-up, thus probably reflecting a worse general clinical status of these patients.
The American journal of cardiology, Jan 10, 2017
Advanced chronic kidney disease (CKD) is associated with poor outcomes in patients who underwent ... more Advanced chronic kidney disease (CKD) is associated with poor outcomes in patients who underwent surgical aortic valve replacement, whereas its prognostic role in transcatheter aortic valve implantation (TAVI) remains unclear. This study aimed to investigate outcomes in patients with advanced CKD who underwent TAVI. A total of 1,904 consecutive patients who underwent balloon-expandable TAVI in 33 centers between 2007 and 2012 were enrolled in the Italian Transcatheter Balloon-Expandable Valve Implantation Registry. Advanced CKD was defined according to the estimated glomerular filtration rate: 15 to 29 ml/min/1.73 m(2) stage 4 (S4), <15 ml/min/1.73 m(2) stage 5 (S5). Edwards Sapien or Sapien-XT prosthesis were used. The primary end point was all-cause mortality during follow-up. Secondary end points were major adverse cardiac events at 30 days and at follow-up, defined with Valve Academic Research Consortium 2 criteria. A total of 421 patients were staged S5 (n = 74) or S4 (n = 3...
The Journal of heart valve disease, 2015
The study aim was to compare the outcome of transapical transcatheter aortic valve replacement (T... more The study aim was to compare the outcome of transapical transcatheter aortic valve replacement (TaTAVR) and traditional aortic valve replacement (AVR) in redo from two real-world registries. The 30-day and follow up outcome of 462 patients enrolled in two multicenter redo registries, treated with redo-AVR (RAVR; n = 292 patients) or TaTAVR (n = 170 patients), were analyzed according to VARC-2 criteria, stratified also by propensity-matching analysis. TaTAVR-patients were older and sicker than RAVR patients, and reported a higher all-cause 30-day mortality (p <0.01), a higher risk for all-cause mortality (p = 0.006) and cardiovascular mortality (p = 0.05) at follow up, but similar 30-day cardiovascular mortality (p = 0.12). Prolonged intubation (p <0.01) and Acute Kidney Injury Network (AKIN) 2/3 p = 0.02) prevailed in RAVR. TaTAVR patients reported a higher level of major/life-threatening/disabling bleeding (p <0.01) and 'early safety-events' (ES) (p = 0.04). Thirty...
Journal of the American College of Cardiology, 2016
International Journal of Cardiology, 2013
Limited data exist on renal complications of transcatheter aortic valve implantation (TAVI) withi... more Limited data exist on renal complications of transcatheter aortic valve implantation (TAVI) within a comprehensive program using different valves with transfemoral, transapical, and trans-subclavian approach. Prospective single-center registry of 102 consecutive patients undergoing TAVI using both approved bioprostheses and different access routes. The main objective was to assess the incidence, predictors and the clinical impact of acute kidney injury (AKI). AKI was defined according to the valve academic research consortium (VARC) indications. Mean age was 83.7 ± 5.3 years, logistic EuroSCORE 22.6 ± 12.4%, and STS score 8.2 ± 4.1%. Chronic kidney disease at baseline was present in 87.3%. Periprocedural AKI developed in 42 patients (41.7%): 32.4% stage 1, 4.9% stage 2 and 3.9% stage 3. The incidence of AKI was 66.7% in transapical, 30.3% in transfemoral, and 50% in trans-subclavian procedures. The only independent predictor of AKI was transapical access, with a hazard ratio (HR) between 4.57 and 5.18 based on the model used. Cumulative 1-year survival was 88.2%. At Cox regression analysis, the only independent predictor of 30-day mortality was diabetes mellitus (HR 7.05, 95% CI 1.07-46.32; p=0.042), whilst the independent predictors of 1-year death were baseline glomerular filtration rate&amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;lt;30 mL/min (HR 5.74, 95% CI 1.42-23.26; p=0.014) and post-procedural AKI 3 (HR 8.59, 95% CI 1.61-45.86, p=0.012). TAVI is associated with a high incidence of AKI. Although in the majority of the cases AKI is of mild entity and reversible, AKI 3 holds a strong negative impact on 1-year survival. The incidence of AKI is higher with transapical access.
JACC. Cardiovascular interventions, 2021
The Annals of Thoracic Surgery
European Journal of Cardio-Thoracic Surgery
OBJECTIVES Current evidence on sutureless and rapid deployment aortic valve replacement (SURD-AVR... more OBJECTIVES Current evidence on sutureless and rapid deployment aortic valve replacement (SURD-AVR) is limited and does not allow for the assessment of the clinical impact and the evolution of procedural and clinical outcomes of this new valve technology. The Sutureless and Rapid Deployment International Registry (SURD-IR) represents a unique opportunity to evaluate the current trends and outcomes of SURD-AVR interventions. METHODS Data from 3682 patients enrolled between 2007 and 2018 were analysed. Patients were divided according to the date of surgery into 6 equal groups and by the type of intervention: isolated SURD-AVR (n = 2472) and combined SURD-AVR (n = 1086). RESULTS Across the 11-year study period, significant changes occurred in patient characteristics including a decrease in age and in estimated surgical risk. Less invasive approaches for isolated SURD-AVR increased considerably from 49.4% to 85.5%. The overall in-hospital mortality rate was 1.6% and 3.9% in isolated and ...
BMC Infectious Diseases
Background Purulent pericarditis is an infectious disease, frequently caused by gram-positive bac... more Background Purulent pericarditis is an infectious disease, frequently caused by gram-positive bacteria, that is rarely observed in healthy individuals, and is often associated with predisposing conditions. Case presentation Here, we present the case of an Escherichia coli post-surgical localized purulent pericarditis complicated by transient constrictive pericarditis and its diagnostic and therapeutic management. Conclusions Our case report focuses on the importance of imaging-guided treatment of purulent pericardial diseases, in particular on the emerging role of 18 F-labelled 2-fluoro-2-deoxy-D-glucose Positron Emission Tomography/Computed Tomography in pericardial diseases and on the management of transient constrictive pericarditis, often seen after thoracic surgery.
BMC Cancer
Background: This case represents the first report of malignant primary cardiac tumour in a patien... more Background: This case represents the first report of malignant primary cardiac tumour in a patient with Lynch Syndrome associated with MSH2 pathogenic variant. Case presentation: A 57-year-old woman with previous ovarian cystadenocarcinoma was admitted to the emergency room for hematic pericardial effusion. Multimodal diagnostic imaging revealed two solid pericardial vascularized masses. After pericardiectomy, the final histological diagnosis was poorly differentiated pleomorphic sarcomatoid carcinoma. During follow-up she developed an ampulla of Vater adenocarcinoma. Genetic analysis identified an MSH2 pathogenic variant. Conclusion: This case contributes to expand the tumour spectrum of Lynch syndrome, suggesting that MSH2 pathogenic variants cause a more complex multi-tumour cancer syndrome than the classic Lynch Syndrome. In MSH2 variant carriers, symptoms such as dyspnoea and chest discomfort might alert for rare tumours and a focused cardiac evaluation should be considered.
International Journal of Therapy and Rehabilitation
OBJECTIVES: Valve hemodynamics and clinical outcomes among patients with a small aortic annulus w... more OBJECTIVES: Valve hemodynamics and clinical outcomes among patients with a small aortic annulus who underwent transcatheter aortic valve implantation (TAVI) were examined. BACKGROUND: The presence of a small aortic annulus may complicate the surgical ...
Annals of Cardiothoracic Surgery
Background: Benefits of sutureless and rapid deployment (SURD) bioprostheses in bicuspid aortic v... more Background: Benefits of sutureless and rapid deployment (SURD) bioprostheses in bicuspid aortic valves (BAV) are controversial. The aim of this study is to report the outcomes of patients undergoing aortic valve replacement (AVR) for BAV from the Sutureless and Rapid-Deployment Aortic Valve Replacement International Registry (SURD-IR). Methods: Of the 4,636 patients who received primary isolated SURD-AVR between 2007 and 2018, 191 (4.1%) BAV patients underwent AVR with SURD valve. Results: Overall 30-day mortality was 1.6%. The Intuity valve was implanted in 53.9% of cases, whereas the Perceval was implanted in 46.1%. Rate of stroke for isolated AVR was 4.2%. No case of endocarditis, thromboembolism, myocardial infarction, valve dislocation or structural valve deterioration was reported in the early phase. Rate of pacemaker implantation and moderate-severe aortic regurgitation (AR) were 7.9% and 3.7%, respectively. Conclusions: BAV is not considered a contraindication for the implantation of SURD valves. However, detailed information of aortic root geometry as well as the knowledge of some technical considerations are mandatory for a good outcome.
Annals of Cardiothoracic Surgery
aortic valve replacement and direct Sapien 3 valve-in-valve implantation: a challenging case.
Journal of Cardiac Surgery
Interactive cardiovascular and thoracic surgery, Jan 12, 2018
If mitral valve repair is not feasible, mitral valve replacement remains the only option. Based o... more If mitral valve repair is not feasible, mitral valve replacement remains the only option. Based on our overall experience with the On-X mitral valve, the aim of this study was to investigate early and late outcomes after mitral valve replacement using this latest generation prosthesis. From 1998 to 2016, 600 patients received an On-X prosthesis in the mitral position. Of them, we excluded all patients who had combined aortic procedures and retrospectively analysed 318 consecutive patients who had a mitral valve replacement. Associated procedures (53.5%) were tricuspid valve repair, coronary artery bypass graft and the MAZE procedure. The mean follow-up time was 5.6 ± 4.0 years. The overall hospital mortality rate was 4.4%, including acute cases of ischaemic mitral regurgitation (9.4%) and infective endocarditis (9.4%). Survival rates at 1, 3, 5 and 10 years were 97.8 ± 1.0%, 92.4 ± 1.7%, 88.4 ± 2.2% and 70.9 ± 4.0%, respectively. Independent predictors of late mortality were hyperte...
Giornale italiano di cardiologia (2006)
Thoracic aortic aneurysm (TAA) is a silent disease that can become rapidly lethal once dissection... more Thoracic aortic aneurysm (TAA) is a silent disease that can become rapidly lethal once dissection or rupture occurs. To prevent aortic catastrophe, prophylactic aortic replacement is the mainstay of therapy in patients with TAA. Currently, surgical indications for TAA repair are predominantly based on the aortic size. However, the effectiveness of the diameter criterion to predict aortic rupture and dissection has been largely questioned over the last years. Growing evidence suggests that aortic size alone may not be sufficient to predict the risk in all TAAs. In this setting, other predictors such as genetic, environmental, biochemical and hemodynamic factors have been proposed. The aim of this paper is to review and discuss on current evidence, controversies and future directions for the treatment of patients with TAA.
European journal of cardio-thoracic surgery : official journal of the European Association for Cardio-thoracic Surgery, Jan 5, 2018
Transapical off-pump NeoChord repair is a novel minimally invasive surgical procedure to treat de... more Transapical off-pump NeoChord repair is a novel minimally invasive surgical procedure to treat degenerative mitral valve regurgitation. The aim was to evaluate 1-year clinical results of the NeoChord procedure in a consecutive cohort of patients. Between February 2013 and July 2016, 213 patients were enrolled in the NeoChord Independent International Registry. All patients presented severe mitral regurgitation due to flail/prolapse of 1 or both leaflets, and they all completed postoperative echocardiographic assessment up to 1 year. We identified the primary end point as composed of procedural success, freedom from mortality, stroke, reintervention, recurrence of severe mitral regurgitation, rehospitalization and decrease of at least 1 New York Heart Association functional class at 1-year follow-up. We also compared outcomes according to the anatomical classification (Type A: isolated central posterior leaflet disease; Type B: posterior multisegment disease; Type C: anterior, bileaf...
International Journal of Therapy and Rehabilitation
European Journal of Cardio-Thoracic Surgery
OBJECTIVES: The most commonly used accesses for transcatheter aortic valve implantation (TAVI) ar... more OBJECTIVES: The most commonly used accesses for transcatheter aortic valve implantation (TAVI) are the transfemoral (TF-TAVI) and the transapical (TA-TAVI) ones. There are concerns about TA-TAVI use in patients with reduced left ventricular ejection fraction (LVEF). The aim of this retrospective multicentre study was to compare the outcomes of TA-TAVI and TF-TAVI in patients with poor LVEF. METHODS: Patients with LVEF < _35% were included in the analysis. Data were obtained from the Italian Transcatheter Balloon-Expandable Registry (ITER), which enrolled patients undergoing TAVI with the Sapien bioprosthesis in 33 national centres. Patients were divided into 2 groups according to the access: TA or TF. A multivariable logistic regression analysis was performed in order to evaluate whether the type of approach (TA and TF) has an impact on outcomes. RESULTS: Between 2007 and 2012, 1882 patients were enrolled in the Registry. LVEF < _35% was found in 208 (11.1%) patients. TA-TAVI and TF-TAVI were performed in 69 (33.2%) and 139 (66.8%) patients, respectively. Overall 30-day mortality was 11.6% and 7.9% in TA and TF patients, respectively (P = 0.45). Overall Kaplan-Meier survival was significantly higher in the TF-TAVI group (log rank: P = 0.003). Age [odds ratio (OR) 1.066, P = 0.016], creatinine (OR: 2.301, P < 0.001), preoperative permanent pacemaker (OR: 4.662, P = 0.035) and TA approach (OR: 2.577, P = 0.006) were identified as independent predictors of overall mortality at follow-up. However, the TA approach resulted an independent variable of mortality only 3 years after TAVI. CONCLUSIONS: TAVI yields good results in patients with depressed LVEF. Age, preoperative creatinine and preoperative pacemaker are independently associated with mortality. The TA access is associated with mortality only after 3 years of follow-up, thus probably reflecting a worse general clinical status of these patients.
The American journal of cardiology, Jan 10, 2017
Advanced chronic kidney disease (CKD) is associated with poor outcomes in patients who underwent ... more Advanced chronic kidney disease (CKD) is associated with poor outcomes in patients who underwent surgical aortic valve replacement, whereas its prognostic role in transcatheter aortic valve implantation (TAVI) remains unclear. This study aimed to investigate outcomes in patients with advanced CKD who underwent TAVI. A total of 1,904 consecutive patients who underwent balloon-expandable TAVI in 33 centers between 2007 and 2012 were enrolled in the Italian Transcatheter Balloon-Expandable Valve Implantation Registry. Advanced CKD was defined according to the estimated glomerular filtration rate: 15 to 29 ml/min/1.73 m(2) stage 4 (S4), <15 ml/min/1.73 m(2) stage 5 (S5). Edwards Sapien or Sapien-XT prosthesis were used. The primary end point was all-cause mortality during follow-up. Secondary end points were major adverse cardiac events at 30 days and at follow-up, defined with Valve Academic Research Consortium 2 criteria. A total of 421 patients were staged S5 (n = 74) or S4 (n = 3...
The Journal of heart valve disease, 2015
The study aim was to compare the outcome of transapical transcatheter aortic valve replacement (T... more The study aim was to compare the outcome of transapical transcatheter aortic valve replacement (TaTAVR) and traditional aortic valve replacement (AVR) in redo from two real-world registries. The 30-day and follow up outcome of 462 patients enrolled in two multicenter redo registries, treated with redo-AVR (RAVR; n = 292 patients) or TaTAVR (n = 170 patients), were analyzed according to VARC-2 criteria, stratified also by propensity-matching analysis. TaTAVR-patients were older and sicker than RAVR patients, and reported a higher all-cause 30-day mortality (p <0.01), a higher risk for all-cause mortality (p = 0.006) and cardiovascular mortality (p = 0.05) at follow up, but similar 30-day cardiovascular mortality (p = 0.12). Prolonged intubation (p <0.01) and Acute Kidney Injury Network (AKIN) 2/3 p = 0.02) prevailed in RAVR. TaTAVR patients reported a higher level of major/life-threatening/disabling bleeding (p <0.01) and 'early safety-events' (ES) (p = 0.04). Thirty...
Journal of the American College of Cardiology, 2016