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BACKGROUND AND AIMS: Benefit of tricuspid regurgitation (TR) correction and timing of intervention are unclear. This study aimed to compare survival rates after surgical or transcatheter intervention to conservative management according to a TR clinical stage as assessed using the TRI-SCORE. METHODS: A total of 2,413 patients with severe isolated functional TR were enrolled in TRIGISTRY (1217 conservatively managed, 551 isolated tricuspid valve surgery, and 645 transcatheter valve repair). The primary endpoint was survival at 2 years. RESULTS: The TRI-SCORE was low (≤3) in 32%, intermediate (4-5) in 33%, and high (≥6) in 35%. A successful correction was achieved in 97% and 65% of patients in the surgical and transcatheter groups, respectively. Survival rates decreased with the TRI-SCORE in the three treatment groups (all P < .0001). In the low TRI-SCORE category, survival rates were higher in the surgical and transcatheter groups than in the conservative management group (93%, 87%, and 79%, respectively, P = .0002). In the intermediate category, no significant difference between groups was observed overall (80%, 71%, and 71%, respectively, P = .13) but benefit of the intervention became significant when the analysis was restricted to patients with successful correction (80%, 81%, and 71%, respectively, P = .009). In the high TRI-SCORE category, survival was not different to conservative management in the surgical and successful repair group (61% and 68% vs 58%, P = .26 and P = .18 respectively). CONCLUSIONS: Survival progressively decreased with the TRI-SCORE irrespective of treatment modality. Compared to conservative management, an early and successful surgical or transcatheter intervention improved 2-year survival in patients at low and, to a lower extent, intermediate TRI-SCORE, while no benefit was observed in the high TRI-SCORE category.
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Procedimentos Cirúrgicos Cardíacos , Implante de Prótese de Valva Cardíaca , Insuficiência da Valva Tricúspide , Humanos , Resultado do Tratamento , Cateterismo CardíacoRESUMO
INTRODUCTION: Cerebral embolic protection devices (CEPDs) are designed to prevent embolization of debris during transcatheter aortic valve implantation (TAVI). Current evidence from randomized clinical trials (RCTs) and observational studies is controversial. AIMS: The purpose of this meta-analysis was to study the influence of CEPDs on stroke, silent ischemic lesions and neurocognitive function. METHODS: A systematic search was conducted including RCTs or adjusted observational studies comparing TAVI with or without CEPDs. Pooled odds ratios, risk ratios or standardized mean differences with 95% confidence intervals were calculated using the inverse of variance method. Risk of bias sensitivity analyses and meta regression for CEPD type were also conducted. RESULTS: Five RCTs and five adjusted observational studies were included (n= 159,865). Mean age of the patients was 81.1 (SD 1.04) years in CEPDs and 81 (SD 1.86) in non-CEPD. The overall quality of evidence using the GRADE system for each endpoint was low to very low, mainly due to serious risk of bias, inconsistency and imprecision. Random effects meta-analysis detected no significant differences between CEPD and non-CEPD (OR= 0.74; 95% CI 0.51-1.07; P= 0.105; I2= 82.1%) for 30-day stroke. This finding was consistent in meta regression for CEPD type and subgroup analyses by study type and CEPD type. No significant differences between groups were observed in cerebral DW-MRI assessment and neurocognitive function evaluation. CONCLUSION: In the present meta- analysis of five RCTs and five adjusted observational studies, the use of a CEPD during TAVI was not associated with a significant benefit on 30- day stroke, total lesion volume per patient, number of ischemic lesions per patient and neurocognitive function assessments.
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Dispositivos de Proteção Embólica , Embolia Intracraniana , Acidente Vascular Cerebral , Substituição da Valva Aórtica Transcateter , Idoso de 80 Anos ou mais , Valva Aórtica/diagnóstico por imagem , Valva Aórtica/cirurgia , Humanos , Embolia Intracraniana/diagnóstico por imagem , Embolia Intracraniana/etiologia , Fatores de Risco , Acidente Vascular Cerebral/diagnóstico , Acidente Vascular Cerebral/etiologia , Acidente Vascular Cerebral/prevenção & controle , Substituição da Valva Aórtica Transcateter/efeitos adversos , Resultado do TratamentoRESUMO
Investigation of survival during the follow-up period is common in cardiovascular research and has intrinsic issues that require precise knowledge, such as survival or censoring. Besides, as the follow-up period lengthens and events other than mortality are studied, the analysis becomes more complex, so Kaplan-Meier analyses or Cox models are not always sufficient. In this primer, we provide the reader with detailed information on the interpretation of the most common survival analyses and delve into methods to analyse competing risks or alternatives to the conventional methods when the proportional hazards assumption is not met.
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Coração , Humanos , Análise de Sobrevida , Modelos de Riscos Proporcionais , Estimativa de Kaplan-MeierRESUMO
BACKGROUND AND AIMS: There is little evidence on the impact of current recommendations on the use of antiplatelet therapy during the perioperative and periprocedural period in our setting. The aim of this study was to analyze the incidence and clinical impact of inappropriate use of antiplatelet therapy in a population of patients undergoing surgery or a diagnostic or therapeutic procedure in "real life" in Spain. METHODS: A prospective multicenter observational study of patients treated with antiplatelet agents requiring intervention was conducted. The incidence of thrombotic and hemorrhagic events at 30 days was analyzed according to peri-intervention management of antiplatelet therapy. RESULTS: We included 643 patients (31.9% women, 39.0% over 75 years of age), most of them (87.7%) receiving aspirin as antiplatelet therapy at a dose of 100mg/day. Indications for antiplatelet therapy were ischemic heart disease (44.9%), cerebrovascular disease (21.7%), and peripheral vascular disease (23.0%). Ischemic risk was low in 74.3%, while 51.6% had a low bleeding risk of the intervention. Periprocedural management was considered appropriate in 61.7% of cases. 30-day incidence of the combined primary endpoint of thrombotic events and major bleeding (12.1% versus 5.0%; p=0.002) and 30-day mortality (5.2% versus 1.5%; p=0.008) were significantly higher in patients with inappropriate periprocedural management of antiplatelet agents. CONCLUSIONS: Despite current recommendations for the use of antiplatelet drugs in the perioperative/periprocedural period, their implementation in the "real world" remains low. Inappropriate use is associated with an increased incidence of adverse events, both thrombotic and hemorrhagic.
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OBJECTIVES: We aimed at comparing the risk of major adverse events and length of stay between patients undergoing ultrafast track and conventional fast track. METHODS: Retrospective cohort study adjusted by propensity score matching, including patients operated on between March 2020 and December 2022 of any of the following: coronary, valve surgery or ascending aorta surgery. Patients were divided into 2 groups: ultrafast track: extubation in the operating room and fast track: extubation attempted in the first 6 postoperative hours. The primary objective was to compare the risk of the combined event death, lung respiratory outcomes (reintubation, mechanical ventilation longer than 24 h or pneumonia), or acute renal failure. RESULTS: A total of 1126 patients were included. A total of 579 (51.4%) were extubated in the operating room. A total of 331 pairs were available after matching by propensity score. The risk of the primary outcome was 11.8% (n = 39) in the fast-track group and 6.3% (n = 21) in the ultrafast-track group (P = 0.013), mostly driven by lung adverse events (6.9% vs 2.4%, P = 0.011) while no significant differences were detected in the risk of death (2.4% vs 1.8%, P = 0.77) or acute renal failure (8% vs 6.3%, P = 0.56). The risk of myocardial infarction was higher in the fast-track group (2.7% vs 0%, P = 0.039). The median length of stay in the postoperative intensive care unit was longer in the fast-track group [24.7 h (interquartile range 21.5; 62.9) vs 23.5 h (interquartile range 22; 46), P = 0.015]. CONCLUSIONS: In patients undergoing cardiac surgery, extubation in the operating room is associated to a lower risk of postoperative complications (mostly driven by lung adverse events) and length of stay in intensive care unit as compared to fast track.
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INTRODUCTION AND OBJECTIVES: There is scarce real-world evidence on the management of perioperative antithrombotic treatment according to current recommendations. The aim of this study was to analyze the management of antithrombotic treatment in patients undergoing surgery or another invasive intervention and to assess the consequences of this management on the occurrence thrombotic or bleeding events. METHODS: This prospective, observational, multicenter and multispecialty study analyzed patients receiving antithrombotic therapy who underwent surgery or another invasive intervention. The primary endpoint was defined as the incidence of adverse (thrombotic and/or hemorrhagic) events after 30 days of follow-up with respect to management of perioperative antithrombotic drugs. RESULTS: We included 1266 patients (male: 63.5%; mean age 72.6 years). Nearly half of the patients (48.6%) were under chronic anticoagulation therapy (mainly for atrial fibrillation; CHA2DS2-VASC: 3.7), while 53.3% of the patients were under chronic antiplatelet therapy (mainly for coronary artery disease). Low ischemic and hemorrhagic risk was found in 66.7% and 51.9%, respectively. Antithrombotic therapy management was in line with current recommendations in only 57.3% of the patients. Inappropriate management of antithrombotic therapy was an independent risk factor for both thrombotic and hemorrhagic events. CONCLUSIONS: The implementation of recommendations on the perioperative/periprocedural management of antithrombotic therapy in real-world patients is poor. Inappropriate management of antithrombotic treatment is associated with an increase in both thrombotic and hemorrhagic events.
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Anticoagulantes , Fibrilação Atrial , Humanos , Masculino , Idoso , Anticoagulantes/uso terapêutico , Fibrinolíticos/uso terapêutico , Fibrinolíticos/efeitos adversos , Estudos Prospectivos , Hemorragia/induzido quimicamente , Hemorragia/epidemiologia , Hemorragia/complicações , Fatores de Risco , Fibrilação Atrial/complicações , Fibrilação Atrial/tratamento farmacológico , Sistema de Registros , Inibidores da Agregação Plaquetária/efeitos adversosRESUMO
INTRODUCTION: Estimation of peri-procedural risk in patients with tricuspid regurgitation (TR) undergoing isolated tricuspid valve surgery (ITVS) is of paramount importance. The TRI-SCORE is a new surgical risk scale specifically developed for this purpose, which ranged from 0 to 12 points and included eight parameters: right-sided heart failure signs, daily dose of furosemide ≥125 mg, glomerular filtration rate <30 mL/min, elevated bilirubin (with a value of 2 points), age ≥70 years, New York Heart Association Class III-IV, left ventricular ejection fraction <60% and moderate/severe right ventricular dysfunction (with a value of 1 point). The objective of the study was to evaluate the performance of the TRI-SCORE in an independent cohort of patients undergoing ITVS. METHODS: A retrospective observational study was performed in four centres, including consecutive adult patients undergoing ITVS for TR between 2005 and 2022. The TRI-SCORE and the traditional risk scores used in cardiac surgery (Logistic EuroScore (Log-ES) and EuroScore-II (ES-II)) were applied for each patient, and discrimination and calibration of the three scores were evaluated in the entire cohort. RESULTS: A total of 252 patients were included. The mean age was 61.5±11.2 years, 164 (65.1%) patients were female, and TR mechanism was functional in 160 (63.5%) patients. The observed in-hospital mortality was 10.3%. The estimated mortality by the Log-ES, ES-II and TRI-SCORE was 8.7±7.3%, 4.7±5.3% and 11.0±16.6%, respectively. Patients with a TRI-SCORE ≤4 and >4 had an in-hospital mortality of 1.3% and 25.0%, p=0.001, respectively. The discriminatory capacity of the TRI-SCORE had a C-statistic of 0.87 (0.81-0.92), which was significantly higher than both the Log-ES (0.65 (0.54-0.75)) and ES-II (0.67 (0.58-0.79)), p=0.001 (for both comparisons). CONCLUSION: This external validation of the TRI-SCORE demonstrated good performance to predict in-hospital mortality in patients undergoing ITVS, which was significantly better than the Log-ES and ES-II, which underestimated the observed mortality. These results support the widespread use of this score as a clinical tool.
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Implante de Prótese de Valva Cardíaca , Insuficiência da Valva Tricúspide , Adulto , Humanos , Feminino , Pessoa de Meia-Idade , Idoso , Masculino , Volume Sistólico , Implante de Prótese de Valva Cardíaca/efeitos adversos , Resultado do Tratamento , Função Ventricular Esquerda , Fatores de Risco , Estudos RetrospectivosRESUMO
OBJECTIVES: The Carpentier Perimount (CP) Magna Ease, the Crown Phospholipid Reduction Treatment (PRT) and the Trifecta bovine pericardial valves have been widely used worldwide. The primary end point of this study was to compare the haemodynamic performance quantified by in vivo echocardiograms of these 3 aortic prostheses. METHODS: The "BEST-VALVE" (comparison of 3 contemporary cardiac bioprostheses: mid-term valve haemodynamic performance) was a single-centre randomized clinical trial to compare the haemodynamic and clinical outcomes of the aforementioned bioprostheses. The 5-year results are assessed in this manuscript. RESULTS: A total of 154 patients were included. The CP Magna Ease (n = 48, 31.2%), Crown PRT (n = 51, 32.1%) and Trifecta (n = 55, 35.7%) valves were compared. Significant differences were observed among the 3 bioprostheses 5 years after the procedure. The following haemodynamic differences were found between the CP Magna Ease and the Crown PRT bioprostheses [mean aortic gradient: 12.3 mmHg (interquartile range {IQR} 7.8-17.5) for the CP Magna Ease vs 15 mmHg (IQR 10.8-31.9) for the Crown PRT, P < 0.001] and between the CP Magna Ease and the Trifecta prostheses [mean aortic gradient: 12.3 mmHg (IQR 7.8-17.5) for the CP Magna Ease vs 14.7 mmHg (IQR 8.2-55) for the Trifecta, P < 0.001], with a better haemodynamic performance of the CP Magna Ease. The cumulative incidence of severe structural valve degeneration was 9.5% in the Trifecta group at 6 years of follow-up. The 1-, 3- and 5-year survival from all-cause mortality was 91.5%, 83.5% and 74.8%, respectively (log rank P = 0.440). Survival from the composite event at the 1-, 3- and 5-year follow-up was 92.8%, 74.6% and 59%, respectively (log rank P = 0.299). CONCLUSIONS: We detected significant differences between the 3 bioprostheses; the CP Magna Ease had the best haemodynamic performance at the 5-year follow-up.
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Estenose da Valva Aórtica , Bioprótese , Implante de Prótese de Valva Cardíaca , Próteses Valvulares Cardíacas , Humanos , Animais , Bovinos , Implante de Prótese de Valva Cardíaca/métodos , Valva Aórtica/diagnóstico por imagem , Valva Aórtica/cirurgia , Hemodinâmica , Desenho de Prótese , Estenose da Valva Aórtica/cirurgia , Resultado do TratamentoRESUMO
Background: Post-sternotomy mediastinitis (PSM) is one of the most feared complications of cardiac surgery. The impact of a multidisciplinary management approach on this pathology is yet unknown. Patients and Methods: A multidisciplinary approach based on a co-management model (CMM) of care was initiated in January 2018 because of the incorporation of a hospitalist unit on a cardiac surgery department. An observational retrospective cohort study was designed to evaluate the impact of the CMM of care compared to the standard model (SM) of care in patients diagnosed with PSM. Our primary and secondary outcomes were survival time and treatment failure rate (two or more surgical procedures needed to solve PSM or PSM-related death), respectively. Data related to patient death date were collected from the Spanish National Death Index. A multivariable Cox regression model was created using those variables believed to be clinically relevant. Results: Ninety-one patients developed PSM from January 2010 to June 2020. Regarding the pre-operative clinical status, surgical procedure, and PSM severity, both groups had similar baseline characteristics. Patients were followed for a mean of 27.54 ± 30.5 months. A total of 60.3% of the SM group and 11.1% of the CMM group (p < 0.001) died. Treatment failure occurred in 53 patients (72.6%) in the SM group versus 7 (38.6%) in the CMM group (p = 0.007). The CMM independently reduced overall mortality (hazard ratio [HR], 0.11; 95% confidence interval [CI]. 0.01-0.83) and treatment failure rate (HR, 0.01; 95% CI, 0.001-0.183). Gram-positive bacterial infection (HR, 3.73; 95% CI, .6-8.3), and complete osteosynthesis material removal (HR, 0.47; 95% CI, 0.24-0.91) also influenced mortality in our model. Conclusions: A co-management care model reduced overall mortality in patients diagnosed with post-sternotomy mediastinitis.
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Infecção Hospitalar , Mediastinite , Procedimentos Cirúrgicos Torácicos , Humanos , Estudos Retrospectivos , Esternotomia/efeitos adversos , Mediastinite/cirurgia , Procedimentos Cirúrgicos Torácicos/efeitos adversosRESUMO
A 67-year-old man with severe mitral regurgitation and paroxysmal atrial fibrillation was admitted to our institution for surgical repair. The procedure was carried out off-pump. We first performed a totally thoracoscopic maze box lesion set with epicardial transmural radiofrequency, and clipped the left atrial appendage. The mitral valve prolapse was repaired by implanting three transapical neochordae. Six months later, the patient was in sinus rhythm with minimal residual mitral regurgitation on echocardiography. This novel approach is less invasive than the standard surgical correction and should ensure a faster recovery with similar safety and efficacy in selected cases.
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Fibrilação Atrial/cirurgia , Implante de Prótese de Valva Cardíaca , Procedimento do Labirinto , Insuficiência da Valva Mitral/cirurgia , Toracoscopia , Idoso , Fibrilação Atrial/diagnóstico , Fibrilação Atrial/fisiopatologia , Humanos , Masculino , Insuficiência da Valva Mitral/diagnóstico por imagem , Insuficiência da Valva Mitral/fisiopatologia , Recuperação de Função Fisiológica , Índice de Gravidade de Doença , Fatores de Tempo , Resultado do TratamentoRESUMO
BACKGROUND: There is no robust evidence regarding the types of valves implanted among patients undergoing surgical aortic valve replacement (SAVR) in Spain. METHODS: All cases of patients undergoing SAVR ± coronary artery bypass grafting from January 2007 to December 2018 in the public Spanish National Health System were included. We analyzed the trends of SAVR volume, risk profile and type of implanted valve across time and place. Using multivariable logistic regression, we identified factors associated with biological SAVR. RESULTS: In total, 62,870 episodes of SAVR in 15 Spanish territories were included. In 35,693 (56.8%), a tissue valve was implanted. The annual volume of procedures increased from 107.3/million (2007) to 128.6 (2017). In 2018, it fell to 108.5. Age increased and Charlson's comorbity index worsened throughout the study period. Tissue valve implantation increased in most regions. After adjusting for other covariates, we observed a high variability in aortic valve implantation across different regions, with differences of as much as 20-fold in the use of tissue valves. CONCLUSIONS: Between 2007 and 2018, we detected a significant increase in the use of bioprostheses in patients undergoing SAVR in Spain, and a great variability in the types of valve between the Spanish territories, which was not explained by the different risk profiles of patients.
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BACKGROUND: We aimed to compare 1 year the hemodynamic in-vivo performance of three biological aortic prostheses (Carpentier Perimount Magna EaseTM, Crown PRTTM, and TrifectaTM). METHODS: The sample used in this study comes from the "BEST-VALVE" clinical trial, which is a phase IV single-blinded randomized clinical trial with the three above-mentioned prostheses. RESULTS: 154 patients were included. Carpentier Perimount Magna EaseTM (n = 48, 31.2%), Crown PRTTM (n = 51, 32.1%) and TrifectaTM (n = 55, 35.7%). One year after the surgery, the mean aortic gradient and the peak aortic velocity was 17.5 (IQR 11.3-26) and 227.1 (IQR 202.0-268.8) for Carpentier Perimount Magna EaseTM, 21.4 (IQR 14.5-26.7) and 237.8 (IQR 195.9-261.9) for Crown PRTTM, and 13 (IQR 9.6-17.8) and 209.7 (IQR 176.5-241.4) for TrifectaTM, respectively. Pairwise comparisons demonstrated improved mean gradients and maximum velocity of TrifectaTM as compared to Crown PRTTM. Among patients with nominal prosthesis sizes ≤ 21, the mean and peak aortic gradient was higher for Crown PRTTM compared with TrifectaTM, and in patients with an aortic annulus measured with metric Hegar dilators less than or equal to 22 mm. CONCLUSIONS: One year after surgery, the three prostheses presented a different hemodynamic performance, being TrifectaTM superior to Crown PRTTM.
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INTRODUCTION AND OBJECTIVES: To help to illustrate the trends in isolated surgical aortic valve replacement (SAVR) in Spain, we performed a national-level analysis to investigate the changes from 1998 to 2017 in a) SAVR volume, b) patients' risk profiles, c) in-hospital mortality, and d) types of aortic valve prostheses. METHODS: We included all episodes of patients undergoing isolated SAVR from January 1998 to December 2017 recorded in the Minimum Basic Data Set (Ministry of Health, Consumer Affairs, and Social Welfare, Spain). The study duration was divided into four 5-year periods. We analyzed the trends in SAVR volume, comorbidity prevalence, and in-hospital mortality. Through multivariate logistic regression, we identified factors associated with mortality and type of prosthesis. The risk-adjusted mortality rate was compared over the study period. RESULTS: In total, 73 668 patients underwent an isolated SAVR from 1998 to 2017. The annual volume of procedures increased from 16 363 between 1998 and 2002 to 22 685 between 2013 and 2017. The prevalence of all investigated comorbidities increased, except for history of previous myocardial infarction and unplanned admission. The Charlson comorbidity index worsened from 1998-2002 (2.3; SD, 1.4) to 2013-2017 (3.6; SD, 1.7) (P <.001). In-hospital mortality decreased from 7.2% to 3.3% (P <.001) while the risk-adjusted mortality index improved from 1.3 to 0.7. The proportion of bioprostheses increased from 20.7% (1998-2002) to 59.6% (2013-2017) (P <.001). CONCLUSIONS: We detected an increase in the annual SAVR volume in Spain, with more patients receiving bioprostheses. Despite an increased risk profile of the patients, in-hospital mortality substantially reduced.
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Estenose da Valva Aórtica , Implante de Prótese de Valva Cardíaca , Substituição da Valva Aórtica Transcateter , Valva Aórtica/cirurgia , Estenose da Valva Aórtica/cirurgia , Mortalidade Hospitalar , Humanos , Fatores de Risco , Espanha/epidemiologia , Resultado do TratamentoRESUMO
INTRODUCTION: Spain is one of the countries with the lowest rates of revascularisation and highest ratio of percutaneous coronary intervention (PCI) to coronary artery bypass grafting (CABG). OBJECTIVES: To investigate the changes and trends in the two revascularisation procedures between 1998 and 2017 in Spain. DESIGN: Retrospective cohort study. Analysis of in-hospital outcomes. SETTING: Minimum basic data set from the Spanish National Department of Health: mandatory database collecting information of patients who are attended in the Spanish public National Health System. PARTICIPANTS: 603 976 patients who underwent isolated CABG or PCI in the Spanish National Health System. The study period was divided in four 5-year intervals. Patients with acute myocardial infarction on admission were excluded. PRIMARY AND SECONDARY OUTCOMES: We investigated the volume of procedures nationwide, the changes of the risk profile of patients and in-hospital mortality of both techniques. RESULTS: We observed a 2.2-fold increase in the rate of any type of myocardial revascularisation per million inhabitants-year: 357 (1998) to 776 (2017). 93 682 (15.5%) had a coronary surgery. PCI to CABG ratio rose from 2.2 (1998-2002) to 8.1 (2013-2017). Charlson's index increased by 0.8 for CABG and 1 for PCI. The median annual volume of PCI/hospital augmented from 136 to 232, while the volume of CABG was reduced from 137 to 74. In the two decades, we detected a significant reduction of CABG in-hospital mortality (6.5% vs 2.6%, p<0.001) and a small increase in PCI (1.2% vs 1.5%, p<0.001). Risk adjusted mortality rate was reduced for both CABG (1.51 vs 0.48, p<0.001), and PCI (1.42 vs 1.05, p<0.001). CONCLUSION: We detected a significant increase in the volume of revascularisations (particularly PCI) in Spain. Risk-adjusted in-hospital mortality was significantly reduced.
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Doença da Artéria Coronariana , Intervenção Coronária Percutânea , Estudos de Coortes , Ponte de Artéria Coronária , Doença da Artéria Coronariana/cirurgia , Humanos , Estudos Retrospectivos , Espanha/epidemiologia , Resultado do TratamentoRESUMO
OBJECTIVES: We investigated the impact of acute kidney failure after a heart valve procedure among patients with or without chronic kidney disease (CKD). METHODS: All patients who had undergone a surgical valve procedure between 2005 and 2017 at our institution were divided into 2 groups depending on whether they had previous history of CKD (estimated glomerular filtration rate <60 ml/min/1.73 m2) or not. Homogeneous groups were obtained by propensity score matching. Long-term mortality was compared between the 2 groups and according to the occurrence of postoperative acute kidney failure. Level of significance was set at P-value <0.008 for multiple comparison tests. RESULTS: From the 3907 patients included to this study, 1476 (37.78%) had previous history of CKD. After adjusting for propensity score 1:1, patients with preoperative impaired renal function were at a higher risk of acute kidney failure (26.83% vs 10.16%, P < 0.001) and postoperative mortality (8.48% vs 5.17%, P = 0.001). In the follow-up, they had a poorer survival at 1, 5 and 10 years as compared to patients with normal renal function (88% vs 91.95%, 78.29% vs 81.11% and 56.13% vs 66.29%, respectively; P < 0.001). Patients without postoperative kidney failure had similar survival whether they had preoperative CKD or not [hazard ratio (HR) 1.16, 99.2% confidence interval (CI) 0.87-2.52; P = 0.142]. As compared to patients with postoperative preserved renal function, those with postoperative kidney failure had a higher long-term mortality either if they had previous kidney disease or not [(HR 2.18, 99.2% CI 1.75-2.72; P < 0.001) and (HR 1.48, 99.2% CI 1.33-1.65; P < 0.001), respectively]. Preoperative CKD was the strongest predictor of acute kidney failure (odds ratio 4.45; 95% CI 3.59-5.53; P < 0.001). CONCLUSIONS: Patients with CKD are at higher risk of postoperative adverse events and have poorer long-term outcomes. Postoperative acute kidney failure increases long-term mortality.
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Injúria Renal Aguda/epidemiologia , Procedimentos Cirúrgicos Cardíacos/efeitos adversos , Doenças das Valvas Cardíacas/cirurgia , Implante de Prótese de Valva Cardíaca/efeitos adversos , Complicações Pós-Operatórias/epidemiologia , Pontuação de Propensão , Injúria Renal Aguda/etiologia , Injúria Renal Aguda/fisiopatologia , Idoso , Feminino , Seguimentos , Taxa de Filtração Glomerular , Humanos , Incidência , Masculino , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/fisiopatologia , Prognóstico , Fatores de Risco , Espanha/epidemiologia , Taxa de Sobrevida/tendências , Fatores de TempoRESUMO
OBJECTIVE: The incidence of aortitis in patients with thoracic aortic diseases is not well established. The aim of this study was to analyse the frequency and clinical course of patients with aortitis in a surgical series. METHODS: 320 consecutive patients with ascending aorta/aortic arch aneurysm or acute aortic syndrome who underwent surgery from 2012 to 2017 in a single tertiary referral hospital were retrospectively reviewed. Epidemiological data, clinical course and variables related to diagnosis, treatment and follow-up were collected from patients with histologically proven aortitis. RESULTS: From 320 examined aortic samples, 279 (87.2%) thoracic aneurysms and 41 acute aortic syndromes (12.8%), 9 (2.8%) were aortitis: 3 cases of Takayasu's arteritis, 3 of IgG4-related aortitis, 2 of giant cell, and 1 classified as idiopathic. Median age at surgery was 53.4 (51-69.2) years and six cases were female. Seven patients presented with non-specific symptoms and the diagnosis was made at pathology. Surgery was elective in eight patients and emergent in one case of IgG4-related aortitis. 18F-fluorodeoxyglucose positron emission tomography/CT (18F-FDG PET/CT) was performed for disease extension study and as a monitoring technique during the follow-up of five patients, with just one case performed presurgically. All the patients with IgG4-related disease showed extrathoracic aortic involvement. There were no deaths, neither in-hospital nor during the 1.7 years of median follow-up. CONCLUSIONS: In surgically treated thoracic aorta pathology, the frequency of aortitis is low; IgG4-related disease is among the most common aetiologies with a frequency similar to other types of aortitis, such as Takayasu's and giant cell arteritis, and clinical manifestations are non-specific making presurgical diagnosis difficult. 18F-FDG PET/CT allows a better assessment of disease extension and therapeutic response. Surgery can be successfully performed and corticosteroid therapy ensures a good mid-term follow-up.
Assuntos
Aorta Torácica , Aneurisma da Aorta Torácica , Aortite , Doença Relacionada a Imunoglobulina G4 , Procedimentos Cirúrgicos Vasculares , Aorta Torácica/diagnóstico por imagem , Aorta Torácica/patologia , Aneurisma da Aorta Torácica/diagnóstico , Aneurisma da Aorta Torácica/epidemiologia , Aneurisma da Aorta Torácica/etiologia , Aneurisma da Aorta Torácica/cirurgia , Aortite/complicações , Aortite/diagnóstico , Aortite/epidemiologia , Aortite/imunologia , Diagnóstico Diferencial , Feminino , Arterite de Células Gigantes/diagnóstico , Humanos , Doença Relacionada a Imunoglobulina G4/diagnóstico , Doença Relacionada a Imunoglobulina G4/epidemiologia , Doença Relacionada a Imunoglobulina G4/fisiopatologia , Incidência , Masculino , Pessoa de Meia-Idade , Plasmócitos/imunologia , Tomografia por Emissão de Pósitrons/métodos , Espanha/epidemiologia , Arterite de Takayasu/diagnóstico , Tomografia Computadorizada por Raios X/métodos , Procedimentos Cirúrgicos Vasculares/métodos , Procedimentos Cirúrgicos Vasculares/estatística & dados numéricosRESUMO
OBJECTIVES: Acute onset of infective endocarditis has been previously linked to the development of septic shock and a worse prognosis. The purpose of this study was to analyse the clinical features and in-hospital evolution of patients with acute-onset endocarditis as well as the potential role of early surgery in the treatment of these patients. METHODS: From 1996 to 2014, 1053 consecutive patients with left-sided endocarditis were prospectively included. Patients were classified into 2 groups according to the clinical presentation: patients with acute-onset endocarditis (n = 491) and patients with non-acute endocarditis (n = 562). Acute-onset endocarditis was considered when the time between the appearance of symptoms and diagnosis was <15 days. RESULTS: At admission, acute renal failure, septic shock and cerebral embolism predominated among patients with acute-onset endocarditis. Staphylococcus aureus was more frequently isolated in patients with an acute onset (27.7% vs 7.8% P < 0.001). During hospitalization, patients with acute onset developed systemic embolism and septic shock more frequently. Death was much more common in this group (42.7 vs 30.1%, P < 0.001). Paravalvular complications, nosocomial infection, heart failure, S. aureus and septic shock were predictors of mortality. Acute-onset presentation of endocarditis was strongly associated with increased mortality. Among patients with acute-onset endocarditis, early surgery, performed within the first 2 days after diagnosis, was associated with a 64% of reduction in mortality. CONCLUSIONS: Patients with endocarditis and acute onset of symptoms are at high risk of septic in-hospital complications and mortality. Early surgery, performed within the first 2 days after diagnosis, plays a central role in the treatment of these patients.
Assuntos
Endocardite Bacteriana/epidemiologia , Endocardite Bacteriana/cirurgia , Doença Aguda , Idoso , Endocardite Bacteriana/complicações , Endocardite Bacteriana/mortalidade , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prognóstico , Estudos Prospectivos , Estudos Retrospectivos , Tempo para o TratamentoRESUMO
OBJECTIVE: Infection of valved aortic grafts is a rare entity whose diagnosis remains challenging. Positron emission tomography (PET)/CT has become a criterion for the diagnosis of infective endocarditis (IE) in prosthetic valves, but its role on ascending aortic graft infections remains unclear. This study aims to assess the diagnostic value of PET/CT in patients with valved aortic graft infection. METHODS: 12 episodes with a valved aortic graft who had undergone a PET/CT due to suspicion of IE were prospectively included (group I) and compared with five controls free of infection who underwent PET/CT for other reasons (group II). Pathological uptake of 18F-fluorodeoxyglucose (FDG) and its pattern at the prosthetic valve and aortic graft were studied. RESULTS: Diagnosis of IE was confirmed in 9 out of 12 episodes of group I. 18F-FDG uptake was detectable in eight out of nine cases with a final diagnosis of IE. The most repeated pattern of uptake was homogeneous around the valve and heterogeneous around the tube. There was one false-negative study. Of the three patients in which IE was ruled out, there were two false positives and one true negative. In group II, there were three patients with a positive PET/CT study, two of them had active aortitis and the third was considered false positive. CONCLUSIONS: 18F-FDG PET/CT shows high sensitivity in the detection of infected aortic grafts. Thus, this technique should be considered in the diagnostic work-up of patients with suspicion of aortic graft infection. However, further validation of this approach is needed.