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1.
Chirurgia (Bucur) ; 119(4): 445-451, 2024 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-39250614

RESUMEN

Introduction: Reconstruction surgery of the proximal aorta in most cases involves the use of an aortic conduit, followed by reimplantation of the coronary ostia. Although uncommon, the origin of the coronary arteries in certain anatomical variants poses additional difficulties when performing surgery on the aortic root and requires a different treatment rationale. Case report: We hereby present the case of a 60-year-old patient with multiple cardiovascular risk factors (smoking, arterial hypertension and dyslipidemia), suffering from severe degenerative stenosis of a bicuspid aortic valve, associated with ascending aorta aneurysm and a significant extrinsic stenosis of the left coronary artery caused by the aneurysm. The patient presented with severe degenerative bicuspid aortic valve stenosis associated with ascending aorta aneurysm and a significant extrinsic stenosis of the left coronary artery caused by the aneurysm. Following the preoperative assessment, it was decided that the best course of action was to perform surgery on the aortic valve and ascending aorta. During the surgery, the origin of the right and left coronary ostia were found at the level of the left coronary cusp, both forming a common coronary button. Due to this particular anatomical variant, it was decided to reimplant them as a common button onto the main conduit by means of an interposed No.10 PTFE (Polytetrafluoroethylene) vascular prosthesis. Conclusion: A rare case of aortic root surgery associated with coronary ostia origin variant "shotgun barrel", which required a different method of reimplantation: modified Cabrol technique.


Asunto(s)
Estenosis de la Válvula Aórtica , Válvula Aórtica , Humanos , Masculino , Persona de Mediana Edad , Válvula Aórtica/cirugía , Válvula Aórtica/anomalías , Resultado del Tratamiento , Estenosis de la Válvula Aórtica/cirugía , Implantación de Prótesis Vascular/métodos , Enfermedad de la Válvula Aórtica Bicúspide/cirugía , Enfermedad de la Válvula Aórtica Bicúspide/complicaciones , Anomalías de los Vasos Coronarios/cirugía , Anomalías de los Vasos Coronarios/complicaciones , Enfermedades de las Válvulas Cardíacas/cirugía , Enfermedades de las Válvulas Cardíacas/complicaciones , Aneurisma de la Aorta/cirugía , Aneurisma de la Aorta/complicaciones , Enfermedad de la Válvula Aórtica/cirugía , Enfermedad de la Válvula Aórtica/complicaciones , Estenosis Coronaria/cirugía , Estenosis Coronaria/complicaciones , Estenosis Coronaria/etiología , Implantación de Prótesis de Válvulas Cardíacas/métodos , Reimplantación/métodos
2.
BMC Anesthesiol ; 24(1): 309, 2024 Sep 05.
Artículo en Inglés | MEDLINE | ID: mdl-39237871

RESUMEN

BACKGROUND: Ball thrombus is rare and life-threatening. The correct diagnosis and timely management are key to improving patient prognosis. Here, we present a case report and literature review of ball thrombus. CASE PRESENTATION: A 75-year-old woman presented to our outpatient clinic because of palpitations and chest distress for 8 months. She was diagnosed mitral stenosis, and transthoracic echocardiography (TTE) showed a round mass attached to the left atrial (LA) wall. Before anesthesia induction, TTE found that the mass has dropped from the LA wall, and was spinning in the LA causing intermittent obstruction of the valve. Anesthesia induction was then carried out under TTE monitoring, and transesophageal echocardiograph found another mass in the LA appendage after intubation. She underwent LA mass removal and mitral valve replacement, and was discharged uneventfully. Histopathology confirmed the diagnosis of thrombus. Our literature review identified 19 cases of ball thrombus between 2015 and 2024. The average age was 54.8 (range 3-88) years. Heart failure was present as the initial symptom in 11 cases, and most patients had mitral valve disease or concomitant with atrial fibrillation. 12 cases received surgery, and 7 received medical treatment only. 2 deaths occurred, one due to the obstruction of left ventricular inflow tract and the other due to the worsening of heart failure. CONCLUSION: Ball thrombus is rare in clinical settings. Urgent thrombectomy should be performed as soon as possible, and echocardiography can be used for real-time monitoring during surgery.


Asunto(s)
Trombosis , Humanos , Femenino , Anciano , Trombosis/diagnóstico por imagen , Trombosis/cirugía , Estenosis de la Válvula Mitral/cirugía , Estenosis de la Válvula Mitral/diagnóstico por imagen , Ecocardiografía Transesofágica/métodos , Ecocardiografía , Implantación de Prótesis de Válvulas Cardíacas , Cardiopatías/diagnóstico
3.
EuroIntervention ; 20(17): e1062-e1075, 2024 Sep 02.
Artículo en Inglés | MEDLINE | ID: mdl-39219357

RESUMEN

Aortic regurgitation (AR) is a common clinical disease associated with significant morbidity and mortality. Investigations based largely on non-invasive imaging are pivotal in discerning the severity of disease and its impact on the heart. Advances in technology have contributed to improved risk stratification and to our understanding of the pathophysiology of AR. Surgical aortic valve replacement is the predominant treatment. However, its use is limited to patients with an acceptable surgical risk profile. Transcatheter aortic valve implantation is an alternative treatment. However, this therapy remains in its infancy, and further data and experience are required. This review article on AR describes its prevalence, mechanisms, diagnosis and treatment.


Asunto(s)
Insuficiencia de la Válvula Aórtica , Válvula Aórtica , Implantación de Prótesis de Válvulas Cardíacas , Reemplazo de la Válvula Aórtica Transcatéter , Humanos , Insuficiencia de la Válvula Aórtica/fisiopatología , Insuficiencia de la Válvula Aórtica/terapia , Insuficiencia de la Válvula Aórtica/cirugía , Reemplazo de la Válvula Aórtica Transcatéter/efectos adversos , Implantación de Prótesis de Válvulas Cardíacas/métodos , Implantación de Prótesis de Válvulas Cardíacas/efectos adversos , Implantación de Prótesis de Válvulas Cardíacas/instrumentación , Válvula Aórtica/cirugía , Válvula Aórtica/fisiopatología , Válvula Aórtica/diagnóstico por imagen , Resultado del Tratamiento , Prótesis Valvulares Cardíacas
4.
Turk Kardiyol Dern Ars ; 52(6): 375-383, 2024 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-39225646

RESUMEN

OBJECTIVE: This study aims to assess the efficacy and safety of tricuspid valve (TV) transcatheter edge-to-edge repair (TEER) procedures using the MitraClip or TriClip device in high-risk patients with severe secondary tricuspid regurgitation (TR) and provide Turkish-specific data on procedural outcomes and clinical follow-up. METHODS: This study enrolled 42 high-risk patients with severe secondary TR who underwent transcatheter edge-to-edge repair using either the MitraClip or TriClip device. Patient selection criteria included severe TR, high surgical risk (EuroScore ≥ 8 and Tricuspid Regurgitation Impact Severity Score (TRI-SCORE) ≥ 6), symptomatic despite medical therapy, and anatomical suitability for TriClip. Patients underwent rigorous evaluation by a specialized cardiac team before the procedure, including 2D/3D transesophageal echocardiography to assess eligibility. RESULTS: The study achieved a 100% procedural success rate, defined as successful implantation and at least one-degree reduction in TR severity. Post-procedure assessments revealed that 88.1% of patients had mild to moderate TR, indicating significant improvement, while only 11.9% retained severe TR. During the median follow-up of 11.5 months, rehospitalization occurred in 23.8% of patients, and mortality was observed in 7.1% of patients, demonstrating a favorable safety profile. Comparative analysis between TriClip and MitraClip devices showed similar efficacy and safety outcomes, with no significant differences in procedural durations or complication rates. CONCLUSION: The study demonstrates the effectiveness and safety of TV TEER using TriClip or MitraClip devices in managing severe secondary TR in high-risk patients. Procedure success, improved TR severity, and favorable clinical outcomes were observed, supporting the role of transcatheter techniques in TR management.


Asunto(s)
Cateterismo Cardíaco , Insuficiencia de la Válvula Tricúspide , Humanos , Insuficiencia de la Válvula Tricúspide/cirugía , Insuficiencia de la Válvula Tricúspide/diagnóstico por imagen , Masculino , Femenino , Anciano , Resultado del Tratamiento , Cateterismo Cardíaco/métodos , Turquía , Válvula Tricúspide/cirugía , Válvula Tricúspide/diagnóstico por imagen , Ecocardiografía Transesofágica , Persona de Mediana Edad , Anciano de 80 o más Años , Índice de Severidad de la Enfermedad , Implantación de Prótesis de Válvulas Cardíacas/métodos
5.
Artículo en Inglés | MEDLINE | ID: mdl-39282975

RESUMEN

Atrial fibrillation is the most common cardiac arrhythmia, leading to progressive dilation of cardiac chambers, abnormal contraction patterns of the atria and ventricles and, potentially, atrioventricular valvular insufficiency. Moreover, heart failure with preserved ejection fraction is often present and closely intertwined with disease initiation and progression. Surgical valve repair with a true-sized ring annuloplasty is a well-established treatment option in atrial functional mitral regurgitation. While early results are good, recent studies have brought the durability of this repair approach into question, highlighting the need for further refinement of the surgical strategy. In particular, repair strategies that simultaneously target the mitral valve as well as the left ventricle could provide improved repair durability.


Asunto(s)
Anuloplastia de la Válvula Mitral , Insuficiencia de la Válvula Mitral , Humanos , Insuficiencia de la Válvula Mitral/cirugía , Insuficiencia de la Válvula Mitral/fisiopatología , Insuficiencia de la Válvula Mitral/diagnóstico , Anuloplastia de la Válvula Mitral/métodos , Atrios Cardíacos/fisiopatología , Atrios Cardíacos/cirugía , Fibrilación Atrial/cirugía , Fibrilación Atrial/fisiopatología , Válvula Mitral/cirugía , Resultado del Tratamiento , Implantación de Prótesis de Válvulas Cardíacas/métodos
6.
Sci Rep ; 14(1): 21522, 2024 09 14.
Artículo en Inglés | MEDLINE | ID: mdl-39277605

RESUMEN

Aortic valve replacement (AVR) leads to reverse cardiac remodeling in patients with aortic stenosis (AS). The aim of this secondary pooled analysis was to assess the degree and determinants of changes in myocardial perfusion post AVR, and its link with exercise capacity, in patients with severe AS. A total of 68 patients underwent same-day echocardiography and cardiac magnetic resonance imaging with adenosine stress pre and 6-12 months post-AVR. Of these, 50 had matched perfusion data available (age 67 ± 8 years, 86% male, aortic valve peak velocity 4.38 ± 0.63 m/s, aortic valve area index 0.45 ± 0.13cm2/m2). A subgroup of 34 patients underwent a symptom-limited cardiopulmonary exercise test (CPET) to assess maximal exercise capacity (peak VO2). Baseline and post-AVR parameters were compared and linear regression was used to determine associations between baseline variables and change in myocardial perfusion and exercise capacity. Following AVR, stress myocardial blood flow (MBF) increased from 1.56 ± 0.52 mL/min/g to 1.80 ± 0.62 mL/min/g (p < 0.001), with a corresponding 15% increase in myocardial perfusion reserve (MPR) (2.04 ± 0.57 to 2.34 ± 0.68; p = 0.004). Increasing severity of AS, presence of late gadolinium enhancement, lower baseline stress MBF and MPR were associated with a greater improvement in MPR post-AVR. On multivariable analysis low baseline MPR was independently associated with increased MPR post-AVR. There was no significant change in peak VO2 post-AVR, but a significant increase in exercise duration. Change in MPR was associated with change in peak VO2 post AVR (r = 0.346, p = 0.045). Those with the most impaired stress MBF and MPR at baseline demonstrate the greatest improvements in these parameters following AVR and the magnitude of change in MPR correlated with improvement in peak VO2, the gold standard measure of aerobic exercise capacity.


Asunto(s)
Estenosis de la Válvula Aórtica , Válvula Aórtica , Prueba de Esfuerzo , Tolerancia al Ejercicio , Implantación de Prótesis de Válvulas Cardíacas , Humanos , Estenosis de la Válvula Aórtica/cirugía , Estenosis de la Válvula Aórtica/fisiopatología , Estenosis de la Válvula Aórtica/diagnóstico por imagen , Masculino , Anciano , Femenino , Tolerancia al Ejercicio/fisiología , Prueba de Esfuerzo/métodos , Válvula Aórtica/cirugía , Válvula Aórtica/fisiopatología , Válvula Aórtica/diagnóstico por imagen , Persona de Mediana Edad , Circulación Coronaria , Índice de Severidad de la Enfermedad , Ecocardiografía , Imagen por Resonancia Magnética/métodos
7.
Physiol Rep ; 12(17): e70028, 2024 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-39227321

RESUMEN

Surgical aortic valve replacement (SAVR) and transcatheter aortic valve implantation (TAVI) are options in severe aortic valve stenosis (AVS). Cardiovascular (CV) and cerebrovascular (CBV) control markers, derived from variability of heart period, systolic arterial pressure, mean cerebral blood velocity and mean arterial pressure, were acquired in 19 AVS patients (age: 76.8 ± 3.1 yrs, eight males) scheduled for SAVR and in 19 AVS patients (age: 79.9 + 6.5 yrs, 11 males) scheduled for TAVI before (PRE) and after intervention (POST, <7 days). Left ventricular function was preserved in both groups. Patients were studied at supine resting (REST) and during active standing (STAND). We found that: (i) both SAVR and TAVI groups featured a weak pre-procedure CV control; (ii) TAVI ensured better CV control; (iii) cerebral autoregulation was working in PRE in both SAVR and TAVI groups; (iv) SAVR and TAVI had no impact on the CBV control; (v) regardless of group, CV and CBV control markers were not influenced by STAND in POST. Even though the post-procedure preservation of both CV and CBV controls in TAVI group might lead to privilege this procedure in patients at higher risk, the missing response to STAND suggests that this advantage could be insignificant.


Asunto(s)
Estenosis de la Válvula Aórtica , Circulación Cerebrovascular , Reemplazo de la Válvula Aórtica Transcatéter , Humanos , Masculino , Femenino , Anciano , Reemplazo de la Válvula Aórtica Transcatéter/métodos , Proyectos Piloto , Estenosis de la Válvula Aórtica/cirugía , Estenosis de la Válvula Aórtica/fisiopatología , Circulación Cerebrovascular/fisiología , Anciano de 80 o más Años , Válvula Aórtica/cirugía , Válvula Aórtica/fisiopatología , Implantación de Prótesis de Válvulas Cardíacas/métodos
8.
BMC Infect Dis ; 24(1): 913, 2024 Sep 03.
Artículo en Inglés | MEDLINE | ID: mdl-39227795

RESUMEN

BACKGROUND: Aortic valve infective endocarditis (IE) is associated with significant morbidity and mortality. We aimed to describe the clinical profile, risk factors and predictors of short- and long-term mortality in patients with aortic valve IE treated with aortic valve replacement (AVR) compared with a control group undergoing AVR for non-infectious valvular heart disease. METHODS: Between January 2008 and December 2013, a total of 170 cases with IE treated with AVR (exposed cohort) and 677 randomly selected non-infectious AVR-treated patients with degenerative aortic valve disease (controls) were recruited from three tertiary hospitals with cardiothoracic facilities across Scandinavia. Crude and adjusted hazard ratios (HR) were estimated using Cox regression models. RESULTS: The mean age of the IE cohort was 58.5 ± 15.1 years (80.0% men). During a mean follow-up of 7.8 years (IQR 5.1-10.8 years), 373 (44.0%) deaths occurred: 81 (47.6%) in the IE group and 292 (43.1%) among controls. Independent risk factors associated with IE were male gender, previous heart surgery, underweight, positive hepatitis C serology, renal failure, previous wound infection and dental treatment (all p < 0.05). IE was associated with an increased risk of both short-term (≤ 30 days) (HR 2.86, [1.36-5.98], p = 0.005) and long-term mortality (HR 2.03, [1.43-2.88], p < 0.001). In patients with IE, chronic obstructive pulmonary disease (HR 2.13), underweight (HR 4.47), renal failure (HR 2.05), concomitant mitral valve involvement (HR 2.37) and mediastinitis (HR 3.98) were independent predictors of long-term mortality. Staphylococcus aureus was the most prevalent microbe (21.8%) and associated with a 5.2-fold increased risk of early mortality, while enterococci were associated with the risk of long-term mortality (HR 1.78). CONCLUSIONS: In this multicenter case-control study, IE was associated with an increased risk of both short- and long-term mortality compared to controls. Efforts should be made to identify, and timely treat modifiable risk factors associated with contracting IE, and mitigate the predictors of poor survival in IE.


Asunto(s)
Válvula Aórtica , Humanos , Masculino , Femenino , Persona de Mediana Edad , Estudios de Casos y Controles , Anciano , Factores de Riesgo , Válvula Aórtica/cirugía , Válvula Aórtica/microbiología , Resultado del Tratamiento , Endocarditis/mortalidad , Endocarditis/microbiología , Endocarditis/cirugía , Endocarditis/epidemiología , Adulto , Implantación de Prótesis de Válvulas Cardíacas/mortalidad , Implantación de Prótesis de Válvulas Cardíacas/efectos adversos , Países Escandinavos y Nórdicos/epidemiología , Endocarditis Bacteriana/mortalidad , Endocarditis Bacteriana/cirugía , Endocarditis Bacteriana/microbiología
10.
Artículo en Inglés | MEDLINE | ID: mdl-39258415

RESUMEN

This is a 15-year-old, 73.5 kg male who was born with congenital aortic valve stenosis. He underwent a transcatheter balloon aortic valvuloplasty in the neonatal period, followed by an open aortic valvotomy at 2 months of age. When he was 3 years old, he underwent aortic root replacement with a 15 mm aortic homograft. Recently, he presented with recurrent left ventricular outflow tract obstruction that appeared valvular and subvalvular in nature. We present our technique of repeat aortic root replacement and left ventricular outflow tract enlargement using modified Bentall combined with Konno-Rastan aortoventriculoplasty.


Asunto(s)
Esternotomía , Obstrucción del Flujo Ventricular Externo , Humanos , Obstrucción del Flujo Ventricular Externo/cirugía , Masculino , Esternotomía/métodos , Adolescente , Estenosis de la Válvula Aórtica/cirugía , Implantación de Prótesis de Válvulas Cardíacas/métodos , Recurrencia , Válvula Aórtica/cirugía , Obstrucción del Flujo de Salida Ventricular Izquierda
11.
Artículo en Inglés | MEDLINE | ID: mdl-39258523

RESUMEN

In treating aortic root diseases, the Bentall procedure offers reliable and stable results. However, it requires a prosthetic valved conduit, which presents inherent challenges due to the need for anticoagulation. The Ozaki procedure, which uses pericardium for aortic valve neocuspidization, is an alternative to prosthetic valves and does not need anticoagulation. We developed a surgical technique combining the Bentall and Ozaki procedures to treat patients with aortic root disease, which we describe in this article. Because the risk of bleeding due to anticoagulation after prosthetic valve replacement was a concern, we combined the Bentall and Ozaki procedures with a graft conduit using bovine pericardial patch neocuspidization. Postoperative echocardiography showed a competent aortic valve with no regurgitation. We believe that this novel procedure provides hope for a more adaptable and patient-friendly option.


Asunto(s)
Válvula Aórtica , Implantación de Prótesis de Válvulas Cardíacas , Humanos , Válvula Aórtica/cirugía , Implantación de Prótesis de Válvulas Cardíacas/métodos , Prótesis Valvulares Cardíacas , Bovinos , Pericardio/trasplante , Masculino , Implantación de Prótesis Vascular/métodos , Bioprótesis/efectos adversos , Femenino , Resultado del Tratamiento , Animales , Persona de Mediana Edad
13.
J Cardiothorac Surg ; 19(1): 518, 2024 Sep 09.
Artículo en Inglés | MEDLINE | ID: mdl-39252115

RESUMEN

INTRODUCTION: Stroke is a potentially debilitating complication of heart valve replacement surgery, with rates ranging from 1 to 10%. Despite advancements in surgical techniques, the incidence of postoperative stroke remains a significant concern, impacting patient outcomes and healthcare resources. This study aims to investigate the incidence, risk factors, and outcomes of in-hospital adverse neurologic events, particularly stroke, following valve replacement. The analysis focuses on identifying patient characteristics and procedural factors associated with increased stroke risk. METHODS: This retrospective study involves a review of 417 consecutive patients who underwent SVR between January 2004 and December 2022. The study cohort was extracted from a prospectively recorded cardiac intensive care unit database. Preoperative and perioperative data were collected, and subjects with specific exclusion criteria were omitted from the analysis. The analysis includes demographic information, preoperative risk factors, and perioperative variables. RESULTS: The study identified a 4.3% incidence of postoperative stroke among SVR patients. Risk factors associated with increased stroke susceptibility included prolonged cardiopulmonary bypass time, aortic cross-clamp duration exceeding 90 min, prior stroke history, diabetes mellitus, and mitral valve annulus calcification. Patients undergoing combined procedures, such as aortic valve replacement with mitral valve replacement or coronary artery bypass grafting with AVR and MVR, (OR = 10.74, CI:2.65-43.44, p-value = < 0.001) and (OR = 11.66, CI:1.02-132.70, p-value = 0.048) respectively, exhibited elevated risks. Internal carotid artery stenosis (< 75%) and requiring prolonged inotropic support were also associated with increased stroke risk(OR = 3.04, CI:1.13-8.12, P-value = 0.026). The occurrence of stroke correlated with extended intensive care unit stay (OR = 1.12, CI: 1.04-1.20, P-value = 0.002) and heightened in-hospital mortality. CONCLUSION: In conclusion, our study identifies key risk factors and underscores the importance of proactive measures to reduce postoperative stroke incidence in surgical valve replacement patients.


Asunto(s)
Implantación de Prótesis de Válvulas Cardíacas , Complicaciones Posoperatorias , Accidente Cerebrovascular , Humanos , Masculino , Femenino , Estudios Retrospectivos , Accidente Cerebrovascular/epidemiología , Accidente Cerebrovascular/etiología , Persona de Mediana Edad , Factores de Riesgo , Incidencia , Complicaciones Posoperatorias/epidemiología , Implantación de Prótesis de Válvulas Cardíacas/efectos adversos , Anciano , Enfermedades de las Válvulas Cardíacas/cirugía
14.
Braz J Cardiovasc Surg ; 39(6): e20230383, 2024 Sep 09.
Artículo en Inglés | MEDLINE | ID: mdl-39248437

RESUMEN

Cardiac surgery causes a series of disturbances in human physiology. The correction of systemic hemodynamic variables is frequently ineffective in improving microcirculatory perfusion and delivering oxygen to the tissues. We present the case of a 52-year-old male submitted to mitral valve replacement (metallic valve) and subaortic membrane resection. Sublingual microcirculatory density and perfusion were evaluated using a handheld CytoCam camera before surgery and in the early postoperative period. In this case, systemic hemodynamic variables were compromised despite an actual improvement in the microcirculatory parameters in comparison to the preoperative evaluation, possibly due to the correction of the structural cardiac defects.


Asunto(s)
Microcirculación , Humanos , Masculino , Persona de Mediana Edad , Microcirculación/fisiología , Hemodinámica/fisiología , Implantación de Prótesis de Válvulas Cardíacas , Suelo de la Boca/irrigación sanguínea , Suelo de la Boca/cirugía , Periodo Posoperatorio , Procedimientos Quirúrgicos Cardíacos/métodos , Válvula Mitral/cirugía
15.
Biomark Med ; 18(15-16): 675-683, 2024 Aug 17.
Artículo en Inglés | MEDLINE | ID: mdl-39263804

RESUMEN

Aim: Investigating the impact of nutritional and inflammatory status, assessed by the Naples-Prognostic-Score (NPS), on postoperative mortality in 173 older adults undergoing surgical aortic valve replacement(SAVR) for aortic stenosis(AS).Methods: Retrospective study calculating NPS from neutrophils/lymphocytes, lymphocytes/monocytes, total cholesterol and serum albumin.Results: Mean age was 69.39 ± 6.153 with 45.1% females. The post-operative mortality was 23.7% over a follow-up period of 50 ± 31 months. The 1-month mortality rate is 2.89%. High NPS significantly associated with increased mortality; multivariate logistic regression confirmed its independence (odds-ratio:3.494, 95% confidence-interval:1.555-7.849, p = 0.002). NPS cutoff of 2 showed 73.2% sensitivity, 56.8% specificity and area-under-the-curve of 0.758 for predicting all-cause mortality. Kaplan-Meier analysis supported lower NPS correlating with better survival.Conclusion: NPS independently predicts postoperative mortality in SAVR patients.


[Box: see text].


Asunto(s)
Estenosis de la Válvula Aórtica , Válvula Aórtica , Humanos , Femenino , Masculino , Anciano , Estudios Retrospectivos , Pronóstico , Estenosis de la Válvula Aórtica/cirugía , Estenosis de la Válvula Aórtica/mortalidad , Válvula Aórtica/cirugía , Persona de Mediana Edad , Implantación de Prótesis de Válvulas Cardíacas/mortalidad , Estimación de Kaplan-Meier , Curva ROC
17.
Medicine (Baltimore) ; 103(36): e39491, 2024 Sep 06.
Artículo en Inglés | MEDLINE | ID: mdl-39252282

RESUMEN

The aim of this study was to evaluate the efficacy of fast-track cardiac anesthesia using target-controlled infusion of sufentanil and propofol in valve replacement surgery. The clinical data of 88 patients with rheumatic heart disease undergoing valve replacement surgery were retrospectively analyzed and grouped based on different treatment methods. Among them, 44 cases received fast-track cardiac anesthesia using target-controlled infusion of fentanyl and propofol from November 2019 to July 2021 were set as the control group, and 44 cases received fast-track cardiac anesthesia using target-controlled infusion of sufentanil and propofol from August 2021 to February 2022 were set as the study group. The study group showed shorter postoperative awakening time, extubation time, and hospital stay duration, and lower dosage of dopamine and nitroglycerin consumption compared to the control group (P < .05). At T5 and T6, both groups exhibited higher ACTH, cortisol (Cor), and C3a than at T0, and the study group showed significantly lower ACTH, Cor, and C3a at T5 and T6 than the control group (P < .05). At T7, the control group showed higher ACTH, Cor, and C3a than at T0, and ACTH, Cor, and C3a were significantly lower in the study group than in the control group at T7 (P < .05). Fast-track cardiac anesthesia using target-controlled infusion of sufentanil and propofol in valve replacement surgery has demonstrated favorable application effects, which stabilizes hemodynamics, alleviates myocardial damage, suppresses endocrine stress responses, and does not increase adverse reactions, thereby exhibiting good safety.


Asunto(s)
Anestésicos Intravenosos , Implantación de Prótesis de Válvulas Cardíacas , Propofol , Sufentanilo , Humanos , Sufentanilo/administración & dosificación , Propofol/administración & dosificación , Masculino , Femenino , Estudios Retrospectivos , Anestésicos Intravenosos/administración & dosificación , Persona de Mediana Edad , Implantación de Prótesis de Válvulas Cardíacas/métodos , Adulto , Cardiopatía Reumática/cirugía , Anestesia en Procedimientos Quirúrgicos Cardíacos/métodos , Tiempo de Internación/estadística & datos numéricos , Infusiones Intravenosas , Periodo de Recuperación de la Anestesia
18.
Ann Cardiol Angeiol (Paris) ; 73(4): 101790, 2024 Sep.
Artículo en Francés | MEDLINE | ID: mdl-39121668

RESUMEN

Percutaneous treatment of para-prosthetic valve leaks (PVL) is an alternative to redo surgery. Based on the clinical case of an unusual aortic para-prosthetic leak closure (PVLc), are presented successively the diagnostic difficulties of PVL, the modalities of therapeutic choice, the main technical steps of PVLc followed by a review of results and complications.


Asunto(s)
Prótesis Valvulares Cardíacas , Falla de Prótesis , Humanos , Prótesis Valvulares Cardíacas/efectos adversos , Reoperación , Implantación de Prótesis de Válvulas Cardíacas , Masculino , Válvula Aórtica/cirugía , Complicaciones Posoperatorias/cirugía , Complicaciones Posoperatorias/etiología , Femenino , Anciano
19.
Eur J Cardiothorac Surg ; 66(3)2024 Sep 02.
Artículo en Inglés | MEDLINE | ID: mdl-39141430

RESUMEN

OBJECTIVES: Degenerative mitral regurgitation is associated with heart failure, arrhythmia and mortality. The impact of sex on timing of surgical referral and outcomes has not been reported comprehensively. We examined preoperative status and surgical outcomes of male versus female degenerative mitral valve regurgitation patients undergoing surgery. METHODS: We reviewed our institutional database for all patients undergoing surgery for degenerative mitral regurgitation between 2013 and 2021. Preoperative clinical and echocardiographic variables, surgical characteristics and outcomes were compared, and left atrial strain in available images. RESULTS: Of 963 patients, 314 (32.6%) were female. Women were older (67 vs 64 years, P = 0.031) and more often had bileaflet prolapse (19.4% vs 13.8%, P = 0.028), mitral annular calcification (12.1% vs 5.4%, P < 0.001) and tricuspid regurgitation (TR; 31.8% vs 22.5%, P = 0.001). Indexed left ventricular end-diastolic and end-systolic diameters were higher in women, with 29.4 vs 26.7 mm/m2 (P < 0.001) and 18.2 vs 17 mm/m2 (P < 0.001), respectively, and left atrial conduit strain lower (17.6% vs, 21.2%, P = 0.001). Predicted risk of mortality was 0.73% vs 0.54% in men (P = 0.023). Women required mechanical circulatory support more frequently (1.3% vs 0%, P = 0.011), had longer intensive care unit stay (29 vs 26 h, P < 0.001), mechanical ventilation (5.4 vs 5 h, P = 0.036), and overall hospitalization (7 vs 6 days, P < 0.001). There was no difference in long-term reoperation-free survival (P = 0.35). CONCLUSIONS: Women undergoing mitral valve repair are older and show indicators of more advanced disease with long-standing left ventricular impairment. Guidelines may need to be adjusted and address this disparity, to improve postoperative recovery times and outcomes.


Asunto(s)
Insuficiencia de la Válvula Mitral , Humanos , Insuficiencia de la Válvula Mitral/cirugía , Femenino , Masculino , Anciano , Persona de Mediana Edad , Estudios Retrospectivos , Resultado del Tratamiento , Factores Sexuales , Ecocardiografía , Válvula Mitral/cirugía , Válvula Mitral/diagnóstico por imagen , Implantación de Prótesis de Válvulas Cardíacas/estadística & datos numéricos , Implantación de Prótesis de Válvulas Cardíacas/mortalidad , Implantación de Prótesis de Válvulas Cardíacas/métodos , Complicaciones Posoperatorias/epidemiología
20.
J Am Heart Assoc ; 13(17): e031461, 2024 Sep 03.
Artículo en Inglés | MEDLINE | ID: mdl-39189613

RESUMEN

BACKGROUND: The treatment of severe aortic stenosis has evolved considerably since the introduction of transcatheter aortic valve replacement (TAVR), yet trends in complications for patients undergoing TAVR or surgical aortic valve replacement (SAVR) at a national level have yet to be evaluated. METHODS AND RESULTS: We performed a retrospective cohort study using Medicare data to evaluate temporal trends in complications among beneficiaries, aged ≥65 years, treated with elective isolated transfemoral TAVR or SAVR between 2012 and 2019. The study end point was the occurrence of a major complication (composite outcome) during index and up to 30 days after. Multivariable logistic regression was used to assess odds of complications for TAVR and SAVR, individually over time, and for TAVR versus SAVR, over time. The cohort included 211 212 patients (mean±SD age, 78.6±7.3 years; 45.0% women). Complication rates during index following elective isolated aortic valve replacement decreased from 49% in 2012 to 22% in 2019. These reductions were more pronounced for TAVR (41% to >19%, Δ=22%) than SAVR (51% to >47%, Δ=4%). After risk adjustment, the risk of any complication with TAVR was 47% (P<0.0001) lower compared with SAVR in 2012, and 78% (P<0.0001) lower in 2019. TAVR was independently associated with reduced odds of complications each year compared with 2012, with the magnitude of benefit increasing over time (2013 versus 2012: odds ratio [OR], 0.89 [95% CI, 0.81-0.97]; 2019 versus 2012: OR, 0.35 [95% CI, 0.33-0.38]). These findings are consistent for complications up to 30 days from index. CONCLUSIONS: Between 2012 and 2019, the risk of complications after aortic valve replacement among Medicare beneficiaries decreased significantly, with larger absolute and relative changes among patients treated with TAVR than SAVR.


Asunto(s)
Estenosis de la Válvula Aórtica , Complicaciones Posoperatorias , Reemplazo de la Válvula Aórtica Transcatéter , Humanos , Femenino , Masculino , Anciano , Estados Unidos/epidemiología , Estenosis de la Válvula Aórtica/cirugía , Estenosis de la Válvula Aórtica/epidemiología , Estudios Retrospectivos , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Reemplazo de la Válvula Aórtica Transcatéter/efectos adversos , Reemplazo de la Válvula Aórtica Transcatéter/tendencias , Anciano de 80 o más Años , Factores de Riesgo , Medicare , Implantación de Prótesis de Válvulas Cardíacas/efectos adversos , Implantación de Prótesis de Válvulas Cardíacas/tendencias , Medición de Riesgo , Resultado del Tratamiento , Válvula Aórtica/cirugía , Factores de Tiempo
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