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1.
Arq Bras Cardiol ; 121(9): e20230768, 2024.
Artículo en Portugués, Inglés | MEDLINE | ID: mdl-39258643

RESUMEN

BACKGROUND: The analysis of indicators such as hospital readmission rates is crucial for improving the quality of services and management of hospital processes. OBJECTIVES: To identify the variables correlated with hospital readmission up to 30 days following coronary artery bypass grafting (CABG). METHODS: Cross-sectional cohort study by REPLICCAR II database (N=3,392) from June 2017 to June 2019. Retrospectively, 150 patients were analyzed to identify factors associated with hospital readmission within 30 days post-CABG using univariate and multivariate logistic regression. Analysis was conducted using software R, with a significance level of 0.05 and 95% confidence intervals. RESULTS: Out of 3,392 patients, 150 (4,42%0 were readmitted within 30 days post-discharge from CABG primarily due to infections (mediastinitis, surgical wounds, and sepsis) accounting for 52 cases (34.66%). Other causes included surgical complications (14/150, 9.33%) and pneumonia (13/150, 8.66%). The multivariate regression model identified an intercept (OR: 1.098, p<0.00001), sleep apnea (OR: 1.117, p=0.0165), cardiac arrhythmia (OR: 1.040, p=0.0712), and intra-aortic balloon pump use (OR: 1.068, p=0.0021) as predictors of the outcome, with an AUC of 0.70. CONCLUSION: 4.42% of patients were readmitted post-CABG, mainly due to infections. Factors such as sleep apnea (OR: 1.117, p=0.0165), cardiac arrhythmia (OR: 1.040, p=0.0712), and intra-aortic balloon pump use (OR: 1.068, p=0.0021) were predictors of readmission, with moderate risk discrimination (AUC: 0.70).


FUNDAMENTO: A análise de indicadores como taxa de readmissão hospitalar é crucial para aprimorar a qualidade dos serviços e gestão em processos hospitalares. OBJETIVO: Identificar as variáveis correlacionadas a readmissão hospitalar até 30 dias após cirurgia de revascularização miocárdica (CRM). MÉTODOS: Estudo de coorte transversal no banco de dados Registro Paulista de Cirurgia Cardiovascular II (REPLICCAR II)(N=3.392), de junho de 2017 a junho de 2019. Avaliaram-se retrospectivamente 150 pacientes para identificar os fatores correlacionados a readmissão hospitalar até 30 dias após-CRM via regressão logística univariada e multivariada. As análises foram realizadas no software R, com significância de 0,05 e intervalos de confiança de 95%. RESULTADOS: Cento e cinquenta pacientes foram readmitidos até 30 dias após a alta hospitalar de CRM (150/3.392, 4,42%) principalmente por infecções (mediastinite, ferida operatória e sepse) totalizando 52 casos (52/150, 34,66%), outras causas foram: complicações cirúrgicas (14/150, 9,33%) e pneumonia (13/150, 8,66%). Os preditores de readmissão identificados foram: O modelo de regressão multivariada apontou intercepto (OR: 1,098, p<0,00001), apneia do sono (OR: 1,117, p=0,0165), arritmia cardíaca (OR: 1,040, p=0,0712) e uso de balão intra-aórtico (OR: 1,068, p=0,0021) como preditores do desfecho, com uma AUC de 0,70. CONCLUSÃO: 4,42% dos pacientes foram readmitidos pós-CRM, principalmente por infecções. Fatores como apneia do sono (OR: 1,117, p=0,0165), arritmia cardíaca (OR: 1,040, p=0,0712) e uso de balão intra-aórtico (OR: 1,068, p=0,0021) foram preditores de readmissão, com uma discriminação de risco moderada (AUC: 0,70).


Asunto(s)
Puente de Arteria Coronaria , Readmisión del Paciente , Complicaciones Posoperatorias , Humanos , Readmisión del Paciente/estadística & datos numéricos , Estudios Transversales , Femenino , Masculino , Puente de Arteria Coronaria/efectos adversos , Puente de Arteria Coronaria/estadística & datos numéricos , Persona de Mediana Edad , Anciano , Factores de Riesgo , Estudios Retrospectivos , Factores de Tiempo , Bases de Datos Factuales , Modelos Logísticos
2.
Am J Cardiol ; 2024 Sep 05.
Artículo en Inglés | MEDLINE | ID: mdl-39243878

RESUMEN

BACKGROUND: Recent randomized evidence has shown that low dose colchicine lowers the risk of cardiovascular events in patients with chronic coronary artery disease (CAD). Colchicine has also been used in coronary artery bypass grafting (CABG) with individual studies suggesting protective effects for postoperative atrial fibrillation (POAF). We performed a meta-analysis of studies assessing the effect of colchicine on outcomes in CABG surgery. METHODS: We systematically searched three libraries (MEDLINE, Web of Science and The Cochrane Library) selecting all randomized control trials including patients who underwent CABG and were randomized for perioperative administration of colchicine versus standard of care. Primary outcome was incidence of POAF. Inverse variance method (DerSimonian&Laird) and random effects model were performed. The leave-one-out analysis was carried out as a sensitivity analysis to address possible outliers. RESULTS: From 205 screened studies, five met the inclusion crieteria and were selected. The data from 839 patients were included in the final analysis. Included studies were published between 2014 and 2022. The perioperative administration of colchicine was associated with the reduction of POAF rates after CABG when compared to standard of care (relative risk; RR= 0.54, 95% confidence interval, CI, 0.40-0.73, p<0.01). The leave-one-out analysis confirmed the robustness of the analysis, with minimal variations of the confidence interval. CONCLUSIONS: This meta-analysis of randomized studies suggests that the perioperative administration of colchicine is associated with significant reduction of POAF after CABG.

3.
Arq. bras. cardiol ; 121(8): e20240012, ago. 2024. tab, graf
Artículo en Portugués | LILACS-Express | LILACS | ID: biblio-1568811

RESUMEN

Resumo Fundamento Análises em grandes registros apontam desfechos desfavoráveis para mulheres submetidas à cirurgia de revascularização do miocárdio (CRM), enquanto estudos randomizados sofrem com a falta de representatividade. Objetivo Comparar os resultados hospitalares ajustados entre homens e mulheres submetidos à CRM. Métodos Entre julho de 2017 e junho de 2019, 3991 pacientes foram submetidos à CRM primária isolada, tanto de forma eletiva como de urgência, em 5 hospitais de estado de São Paulo, Brasil. Para equilibrar as diferenças entre homens e mulheres, as populações foram ajustadas utilizando o Propensity Score Matching. Os desfechos considerados para análise foram os utilizados pelo STS Adult Database. As análises foram conduzidas no software R, considerando significância valores de p < 0,05. Resultados Após o Propensity Score Matching (1:1), cada grupo incluiu 1089 pacientes. Em relação às variáveis intraoperatórias os homens apresentaram maior tempo de CEC (p<0,001), tempo cirúrgico (p<0,001), número de anastomoses distais (p<0,001) e uso de enxertos arteriais. Em relação aos desfechos as mulheres apresentaram maior incidência de infecção de ferida profunda (p=0,006), tempo prolongado na Unidade de Terapia Intensiva (p=0,002), maior necessidade do uso de balão intraórtico (p=0,04), maior taxa de transfusão sanguínea (p<0,001), maior readmissão hospitalar em até 30 dias após a cirurgia (p=0,002) e maior taxa de óbitos (p=0,03). Conclusões Apesar dos homens terem apresentado um maior tempo de CEC, maior número de enxertos arteriais e maior número de anastomoses distais, os resultados imediatos após CRM foram piores em mulheres.


Abstract Background Analyses of extensive registries indicate adverse outcomes for women undergoing coronary artery bypass grafting (CABG) surgery, while randomized studies often lack representativeness. Objective To compare adjusted hospital outcomes between men and women undergoing CABG. Methods From July 2017 to June 2019, 3991 patients underwent primary isolated CABG, both electively and urgently, in 5 hospitals in the state of São Paulo, Brazil. To mitigate demographic differences between men and women, populations were adjusted using propensity score matching (PSM). The outcomes considered for analysis were those used by the STS Adult Database. The analyses were performed using R software, with a significance set at p<0.05. Results After PSM (1:1), each group included 1089 patients. Regarding intraoperative variables, men exhibited longer cardiopulmonary bypass (CPB) time (p<0.001), surgical time (p<0.001), a higher number of distal anastomoses (p<0.001), and increased use of arterial grafts. Regarding outcomes, women had a higher incidence of deep sternal wound infection (p=0.006), prolonged Intensive Care Unit stay (p=0.002), increased need for an intra-aortic balloon pump (p=0.04), higher blood transfusion rates (p<0.001), higher 30-day hospital readmission rates after surgery (p=0.002) and higher mortality rate (p=0.03). Conclusions Although men had longer CPB times, a greater number of arterial grafts, and a greater number of distal anastomoses, immediate results after CABG were poorer in women.

4.
Arq Bras Cardiol ; 121(8): e20240012, 2024 Aug.
Artículo en Portugués, Inglés | MEDLINE | ID: mdl-39166552

RESUMEN

BACKGROUND: Analyses of extensive registries indicate adverse outcomes for women undergoing coronary artery bypass grafting (CABG) surgery, while randomized studies often lack representativeness. OBJECTIVE: To compare adjusted hospital outcomes between men and women undergoing CABG. METHODS: From July 2017 to June 2019, 3991 patients underwent primary isolated CABG, both electively and urgently, in 5 hospitals in the state of São Paulo, Brazil. To mitigate demographic differences between men and women, populations were adjusted using propensity score matching (PSM). The outcomes considered for analysis were those used by the STS Adult Database. The analyses were performed using R software, with a significance set at p<0.05. RESULTS: After PSM (1:1), each group included 1089 patients. Regarding intraoperative variables, men exhibited longer cardiopulmonary bypass (CPB) time (p<0.001), surgical time (p<0.001), a higher number of distal anastomoses (p<0.001), and increased use of arterial grafts. Regarding outcomes, women had a higher incidence of deep sternal wound infection (p=0.006), prolonged Intensive Care Unit stay (p=0.002), increased need for an intra-aortic balloon pump (p=0.04), higher blood transfusion rates (p<0.001), higher 30-day hospital readmission rates after surgery (p=0.002) and higher mortality rate (p=0.03). CONCLUSIONS: Although men had longer CPB times, a greater number of arterial grafts, and a greater number of distal anastomoses, immediate results after CABG were poorer in women.


FUNDAMENTO: Análises em grandes registros apontam desfechos desfavoráveis para mulheres submetidas à cirurgia de revascularização do miocárdio (CRM), enquanto estudos randomizados sofrem com a falta de representatividade. OBJETIVO: Comparar os resultados hospitalares ajustados entre homens e mulheres submetidos à CRM. MÉTODOS: Entre julho de 2017 e junho de 2019, 3991 pacientes foram submetidos à CRM primária isolada, tanto de forma eletiva como de urgência, em 5 hospitais de estado de São Paulo, Brasil. Para equilibrar as diferenças entre homens e mulheres, as populações foram ajustadas utilizando o Propensity Score Matching. Os desfechos considerados para análise foram os utilizados pelo STS Adult Database. As análises foram conduzidas no software R, considerando significância valores de p < 0,05. RESULTADOS: Após o Propensity Score Matching (1:1), cada grupo incluiu 1089 pacientes. Em relação às variáveis intraoperatórias os homens apresentaram maior tempo de CEC (p<0,001), tempo cirúrgico (p<0,001), número de anastomoses distais (p<0,001) e uso de enxertos arteriais. Em relação aos desfechos as mulheres apresentaram maior incidência de infecção de ferida profunda (p=0,006), tempo prolongado na Unidade de Terapia Intensiva (p=0,002), maior necessidade do uso de balão intraórtico (p=0,04), maior taxa de transfusão sanguínea (p<0,001), maior readmissão hospitalar em até 30 dias após a cirurgia (p=0,002) e maior taxa de óbitos (p=0,03). CONCLUSÕES: Apesar dos homens terem apresentado um maior tempo de CEC, maior número de enxertos arteriais e maior número de anastomoses distais, os resultados imediatos após CRM foram piores em mulheres.


Asunto(s)
Puente de Arteria Coronaria , Tempo Operativo , Complicaciones Posoperatorias , Mejoramiento de la Calidad , Humanos , Femenino , Puente de Arteria Coronaria/efectos adversos , Masculino , Persona de Mediana Edad , Factores Sexuales , Anciano , Complicaciones Posoperatorias/epidemiología , Brasil/epidemiología , Tiempo de Internación/estadística & datos numéricos , Factores de Riesgo , Puntaje de Propensión , Mortalidad Hospitalaria
5.
Arq Bras Cardiol ; 121(6): e20230769, 2024.
Artículo en Portugués, Inglés | MEDLINE | ID: mdl-38922261

RESUMEN

BACKGROUND: Identifying risk factors in cardiovascular surgery assists in predictability, resulting in optimization of outcomes and cost reduction. OBJECTIVE: This study aimed to identify preoperative and intraoperative risk predictors for prolonged hospitalization after coronary artery bypass grafting (CABG) surgery in the state of São Paulo, Brazil. METHODS: A cross-sectional analysis using data from the REPLICCAR II database, a prospective, consecutive, multicenter registry that included CABG surgeries performed between August 2017 and July 2019. The primary outcome was a prolonged hospital stay (PHS), defined as a postoperative period exceeding 14 days. Univariate and multivariate logistic regression analyses were performed to identify the predictors with significance set at p <0.05. RESULTS: The median age was 63 (57-70) years and 26.55% of patients were female. Among the 3703 patients analyzed, 228 (6.16%) had a PHS after CABG, with a median hospital stay of 17 (16-20) days. Predictors of PHS after CABG included age >60 years (OR 2.05; 95% CI 1.43-2.87; p<0.001); renal failure (OR 1.73; 95% CI 1.29-2.32; p <0.001) and intraoperative red blood cell transfusion (OR 1.32; 95% CI 1.07-2.06; p=0.01). CONCLUSION: Age >60 years, renal failure, and intraoperative red blood cell transfusion were independent predictors of PHS after CABG. The identification of these variables can help in multiprofessional strategic planning aimed to enhance results and resource utilization in the state of São Paulo.


FUNDAMENTO: A identificação de fatores de riscos na cirurgia cardiovascular auxilia na previsibilidade resultando na otimização de desfechos e redução de custos. OBJETIVO: Identificação dos preditores de risco pré e intraoperatórios para internação prolongada após cirurgia de revascularização do miocárdio (CRM) no Estado de São Paulo. MÉTODOS: Análise transversal no banco de dados REPLICCAR II, registro prospectivo, consecutivo, multicêntrico que incluiu cirurgias de revascularização miocárdica realizadas entre agosto de 2017 e julho de 2019. O desfecho principal foi o tempo de internação prolongado, definida como período de pós-operatório superior a 14 (quatorze) dias. Para a identificação dos preditores foram realizadas análises de regressão logística uni- e multivariada. Os valores de p menores de 0,05 foram considerados significativos. RESULTADOS: A mediana de idade foi de 63 (57-70) anos e 26,55% eram do sexo feminino. Dos 3703 pacientes analisados, 228 (6,16%) apresentaram longa permanência hospitalar (LPH) após a CRM e a mediana da internação foi de 17 (16-20) dias. Foram preditores da LPH após a CRM: idade >60 anos (OR 2,05; IC95% 1,43 - 2,87; p<0,001); insuficiência renal (OR 1,73; IC95% 1,29 - 2,32; p<0,001) e transfusão de hemácias no intraoperatório (OR 1,32; IC 1,07 - 2,06; p=0,01). CONCLUSÃO: Nesta análise, a idade > 60 anos, insuficiência renal e a transfusão de hemácias no intraoperatório foram preditores independentes de LPH após a CRM. A identificação destas variáveis pode ajudar no planejamento estratégico multiprofissional visando melhoria de resultados e otimização de recursos no estado de São Paulo.


Asunto(s)
Puente de Arteria Coronaria , Tiempo de Internación , Insuficiencia Renal , Humanos , Femenino , Puente de Arteria Coronaria/estadística & datos numéricos , Puente de Arteria Coronaria/efectos adversos , Masculino , Persona de Mediana Edad , Tiempo de Internación/estadística & datos numéricos , Anciano , Factores de Riesgo , Estudios Transversales , Factores de Edad , Brasil/epidemiología , Transfusión Sanguínea/estadística & datos numéricos , Medición de Riesgo , Estudios Prospectivos
6.
Braz J Cardiovasc Surg ; 39(4): e20230270, 2024 May 15.
Artículo en Inglés | MEDLINE | ID: mdl-38748989

RESUMEN

INTRODUCTION: Atrial fibrillation is the main complication in the postoperative period of cardiovascular surgery. Its genesis is multifactorial, so its rapid identification to mitigate the associated risks is essential. OBJECTIVE: To evaluate the incidence of atrial fibrillation in patients undergoing coronary artery bypass grafting (CABG) and its relationship with other complications in our setting. METHODS: This is a multicenter, observational study involving patients undergoing isolated CABG between 2017 and 2019 with data from the Registro Paulista de Cirurgia Cardiovascular (or REPLICCAR II). Variables were prospectively collected in REDCap following the definitions given by version 2.73 of the Society of Thoracic Surgeons Adult Cardiac Surgery Database. Data were collected with prior authorization from the local ethics committee and analyses performed in R software. RESULTS: A total of 3,803 patients were included, of these 605 had postoperative atrial fibrillation (POAF). In order to adjust the groups, propensity score matching was used. Such analyses resulted in 605 patients in each group (without POAF vs. with POAF). Among patients with POAF, the mean age was 67.56 years, with a prevalence of males (73.6%, 445 patients). Patients belonging to the group with POAF had a mortality rate of 9.26% (P=0.007), longer ventilation time (P<0.001), pneumonia (P<0.001), and sepsis (P<0.001). In multiple analysis, acute renal dysfunction (P=0.032) and longer intensive care unit stay (P<0,001) were associated with the presence of POAF. CONCLUSION: POAF in CABG is associated with longer intensive care unit and hospital stay, as well as renal dysfunction, pneumonia, and in-hospital mortality.


Asunto(s)
Fibrilación Atrial , Puente de Arteria Coronaria , Complicaciones Posoperatorias , Humanos , Fibrilación Atrial/etiología , Fibrilación Atrial/epidemiología , Puente de Arteria Coronaria/efectos adversos , Masculino , Femenino , Anciano , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Brasil/epidemiología , Persona de Mediana Edad , Factores de Riesgo , Incidencia , Tiempo de Internación , Mortalidad Hospitalaria , Puntaje de Propensión , Estudios Prospectivos
7.
Braz J Cardiovasc Surg ; 39(4): e20230270, maio.2024. tab
Artículo en Inglés | CONASS, Sec. Est. Saúde SP, SESSP-IDPCPROD, Sec. Est. Saúde SP | ID: biblio-1554391

RESUMEN

INTRODUCTION: Atrial fibrillation is the main complication in the postoperative period of cardiovascular surgery. Its genesis is multifactorial, so its rapid identification to mitigate the associated risks is essential. OBJECTIVE: To evaluate the incidence of atrial fibrillation in patients undergoing coronary artery bypass grafting (CABG) and its relationship with other complications in our setting. METHODS: This is a multicenter, observational study involving patients undergoing isolated CABG between 2017 and 2019 with data from the Registro Paulista de Cirurgia Cardiovascular (or REPLICCAR II). Variables were prospectively collected in REDCap following the definitions given by version 2.73 of the Society of Thoracic Surgeons Adult Cardiac Surgery Database. Data were collected with prior authorization from the local ethics committee and analyses performed in R software. RESULTS: A total of 3,803 patients were included, of these 605 had postoperative atrial fibrillation (POAF). In order to adjust the groups, propensity score matching was used. Such analyses resulted in 605 patients in each group (without POAF vs. with POAF). Among patients with POAF, the mean age was 67.56 years, with a prevalence of males (73.6%, 445 patients). Patients belonging to the group with POAF had a mortality rate of 9.26% (P=0.007), longer ventilation time (P<0.001), pneumonia (P<0.001), and sepsis (P<0.001). In multiple analysis, acute renal dysfunction (P=0.032) and longer intensive care unit stay (P<0,001) were associated with the presence of POAF. CONCLUSION: POAF in CABG is associated with longer intensive care unit and hospital stay, as well as renal dysfunction, pneumonia, and in-hospital mortality.


Asunto(s)
Humanos , Masculino , Femenino , Persona de Mediana Edad , Fibrilación Atrial/epidemiología , Brasil/epidemiología , Puente de Arteria Coronaria/efectos adversos , Tiempo de Internación , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/epidemiología , Fibrilación Atrial/etiología , Incidencia , Estudios Prospectivos , Factores de Riesgo , Mortalidad Hospitalaria , Puntaje de Propensión
8.
Braz J Cardiovasc Surg ; 39(2): e20230104, 2024 Mar 01.
Artículo en Inglés | MEDLINE | ID: mdl-38426431

RESUMEN

INTRODUCTION: Along with cardiopulmonary bypass time, aortic cross-clamping time is directly related to the risk of complications after heart surgery. The influence of the time difference between cardiopulmonary bypass and cross-clamping times (TDC-C) remains poorly understood. OBJECTIVE: To assess the impact of cardiopulmonary bypass time in relation to cross-clamping time on immediate results after coronary artery bypass grafting in the Registro Paulista de Cirurgia Cardiovascular (REPLICCAR) II. METHODS: Analysis of 3,090 patients included in REPLICCAR II database was performed. The Society of Thoracic Surgeons outcomes were evaluated (mortality, kidney failure, deep wound infection, reoperation, cerebrovascular accident, and prolonged ventilation time). A cutoff point was adopted, from which the increase of this difference would affect each outcome. RESULTS: After a cutoff point determination, all patients were divided into Group 1 (cardiopulmonary bypass time < 140 min., TDC-C < 30 min.), Group 2 (cardiopulmonary bypass time < 140 min., TDC-C > 30 min.), Group 3 (cardiopulmonary bypass time > 140 min., TDC-C < 30 min.), and Group 4 (cardiopulmonary bypass time > 140 min., TDC-C > 30 min.). After univariate logistic regression, Group 2 showed significant association with reoperation (odds ratio: 1.64, 95% confidence interval: 1.01-2.66), stroke (odds ratio: 3.85, 95% confidence interval: 1.99-7.63), kidney failure (odds ratio: 1.90, 95% confidence interval: 1.32-2.74), and in-hospital mortality (odds ratio: 2.17, 95% confidence interval: 1.30-3.60). CONCLUSION: TDC-C serves as a predictive factor for complications following coronary artery bypass grafting. We strongly recommend that future studies incorporate this metric to improve the prediction of complications.


Asunto(s)
Puente Cardiopulmonar , Insuficiencia Renal , Humanos , Puente Cardiopulmonar/efectos adversos , Puente Cardiopulmonar/métodos , Constricción , Resultado del Tratamiento , Puente de Arteria Coronaria/métodos , Insuficiencia Renal/complicaciones , Factores de Riesgo , Complicaciones Posoperatorias/etiología , Estudios Retrospectivos
9.
Int J Surg ; 110(5): 2535-2544, 2024 May 01.
Artículo en Inglés | MEDLINE | ID: mdl-38349204

RESUMEN

BACKGROUND: The impact of quality improvement initiatives program (QIP) on coronary artery bypass grafting surgery (CABG) remains scarce, despite improved outcomes in other surgical areas. This study aims to evaluate the impact of a package of QIP on mortality rates among patients undergoing CABG. MATERIALS AND METHODS: This prospective cohort study utilized data from the multicenter database Registro Paulista de Cirurgia Cardiovascular II (REPLICCAR II), spanning from July 2017 to June 2019. Data from 4018 isolated CABG adult patients were collected and analyzed in three phases: before-implementation, implementation, and after-implementation of the intervention (which comprised QIP training for the hospital team). Propensity Score Matching was used to balance the groups of 2170 patients each for a comparative analysis of the following outcomes: reoperation, deep sternal wound infection/mediastinitis ≤30 days, cerebrovascular accident, acute kidney injury, ventilation time >24 h, length of stay <6 days, length of stay >14 days, morbidity and mortality, and operative mortality. A multiple regression model was constructed to predict mortality outcomes. RESULTS: Following implementation, there was a significant reduction of operative mortality (61.7%, P =0.046), as well as deep sternal wound infection/mediastinitis ( P <0.001), sepsis ( P =0.002), ventilation time in hours ( P <0.001), prolonged ventilation time ( P =0.009), postoperative peak blood glucose ( P <0.001), total length of hospital stay ( P <0.001). Additionally, there was a greater use of arterial grafts, including internal thoracic ( P <0.001) and radial ( P =0.038), along with a higher rate of skeletonized dissection of the internal thoracic artery. CONCLUSIONS: QIP was associated with a 61.7% reduction in operative mortality following CABG. Although not all complications exhibited a decline, the reduction in mortality suggests a possible decrease in failure to rescue during the after-implementation period.


Asunto(s)
Puente de Arteria Coronaria , Mejoramiento de la Calidad , Humanos , Puente de Arteria Coronaria/mortalidad , Puente de Arteria Coronaria/efectos adversos , Femenino , Masculino , Estudios Prospectivos , Anciano , Persona de Mediana Edad , Tutoría , Complicaciones Posoperatorias/mortalidad , Complicaciones Posoperatorias/epidemiología , Puntaje de Propensión
10.
Rev. bras. cir. cardiovasc ; 39(2): e20230104, 2024. tab
Artículo en Inglés | LILACS-Express | LILACS | ID: biblio-1535539

RESUMEN

ABSTRACT Introduction: Along with cardiopulmonary bypass time, aortic cross-clamping time is directly related to the risk of complications after heart surgery. The influence of the time difference between cardiopulmonary bypass and cross-clamping times (TDC-C) remains poorly understood. Objective: To assess the impact of cardiopulmonary bypass time in relation to cross-clamping time on immediate results after coronary artery bypass grafting in the Registro Paulista de Cirurgia Cardiovascular (REPLICCAR) II. Methods: Analysis of 3,090 patients included in REPLICCAR II database was performed. The Society of Thoracic Surgeons outcomes were evaluated (mortality, kidney failure, deep wound infection, reoperation, cerebrovascular accident, and prolonged ventilation time). A cutoff point was adopted, from which the increase of this difference would affect each outcome. Results: After a cutoff point determination, all patients were divided into Group 1 (cardiopulmonary bypass time < 140 min., TDC-C < 30 min.), Group 2 (cardiopulmonary bypass time < 140 min., TDC-C > 30 min.), Group 3 (cardiopulmonary bypass time > 140 min., TDC-C < 30 min.), and Group 4 (cardiopulmonary bypass time > 140 min., TDC-C > 30 min.). After univariate logistic regression, Group 2 showed significant association with reoperation (odds ratio: 1.64, 95% confidence interval: 1.01-2.66), stroke (odds ratio: 3.85, 95% confidence interval: 1.99-7.63), kidney failure (odds ratio: 1.90, 95% confidence interval: 1.32-2.74), and in-hospital mortality (odds ratio: 2.17, 95% confidence interval: 1.30-3.60). Conclusion: TDC-C serves as a predictive factor for complications following coronary artery bypass grafting. We strongly recommend that future studies incorporate this metric to improve the prediction of complications.

11.
Arq. bras. cardiol ; 121(6): e20230769, 2024. tab, graf
Artículo en Portugués | LILACS-Express | LILACS | ID: biblio-1563926

RESUMEN

Resumo Fundamento: A identificação de fatores de riscos na cirurgia cardiovascular auxilia na previsibilidade resultando na otimização de desfechos e redução de custos. Objetivo: Identificação dos preditores de risco pré e intraoperatórios para internação prolongada após cirurgia de revascularização do miocárdio (CRM) no Estado de São Paulo. Métodos: Análise transversal no banco de dados REPLICCAR II, registro prospectivo, consecutivo, multicêntrico que incluiu cirurgias de revascularização miocárdica realizadas entre agosto de 2017 e julho de 2019. O desfecho principal foi o tempo de internação prolongado, definida como período de pós-operatório superior a 14 (quatorze) dias. Para a identificação dos preditores foram realizadas análises de regressão logística uni- e multivariada. Os valores de p menores de 0,05 foram considerados significativos. Resultados: A mediana de idade foi de 63 (57-70) anos e 26,55% eram do sexo feminino. Dos 3703 pacientes analisados, 228 (6,16%) apresentaram longa permanência hospitalar (LPH) após a CRM e a mediana da internação foi de 17 (16-20) dias. Foram preditores da LPH após a CRM: idade >60 anos (OR 2,05; IC95% 1,43 - 2,87; p<0,001); insuficiência renal (OR 1,73; IC95% 1,29 - 2,32; p<0,001) e transfusão de hemácias no intraoperatório (OR 1,32; IC 1,07 - 2,06; p=0,01). Conclusão: Nesta análise, a idade > 60 anos, insuficiência renal e a transfusão de hemácias no intraoperatório foram preditores independentes de LPH após a CRM. A identificação destas variáveis pode ajudar no planejamento estratégico multiprofissional visando melhoria de resultados e otimização de recursos no estado de São Paulo.


Abstract Background: Identifying risk factors in cardiovascular surgery assists in predictability, resulting in optimization of outcomes and cost reduction. Objective: This study aimed to identify preoperative and intraoperative risk predictors for prolonged hospitalization after coronary artery bypass grafting (CABG) surgery in the state of São Paulo, Brazil. Methods: A cross-sectional analysis using data from the REPLICCAR II database, a prospective, consecutive, multicenter registry that included CABG surgeries performed between August 2017 and July 2019. The primary outcome was a prolonged hospital stay (PHS), defined as a postoperative period exceeding 14 days. Univariate and multivariate logistic regression analyses were performed to identify the predictors with significance set at p <0.05. Results: The median age was 63 (57-70) years and 26.55% of patients were female. Among the 3703 patients analyzed, 228 (6.16%) had a PHS after CABG, with a median hospital stay of 17 (16-20) days. Predictors of PHS after CABG included age >60 years (OR 2.05; 95% CI 1.43-2.87; p<0.001); renal failure (OR 1.73; 95% CI 1.29-2.32; p <0.001) and intraoperative red blood cell transfusion (OR 1.32; 95% CI 1.07-2.06; p=0.01). Conclusion: Age >60 years, renal failure, and intraoperative red blood cell transfusion were independent predictors of PHS after CABG. The identification of these variables can help in multiprofessional strategic planning aimed to enhance results and resource utilization in the state of São Paulo.

12.
JTCVS Open ; 15: 199-210, 2023 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-37808050

RESUMEN

Objectives: Postoperative atrial fibrillation is the most common clinical complication after coronary artery bypass graft surgery. It is associated with a high risk of both stroke and death and increases the length of hospital stay and costs. This study aimed to evaluate anticoagulants in postoperative atrial fibrillation. Methods: A single-center, randomized, prospective, and open-label study. The trial was conducted in Heart Institute at University of São Paulo, Brazil. Patients who developed postoperative atrial fibrillation were randomized to anticoagulation with rivaroxaban or warfarin plus enoxaparin bridging. The primary objective was the cost-effectiveness evaluated by quality-adjusted life years, using the SF-6D questionnaire. The secondary end point was the combination of death, stroke, myocardial infarction, thromboembolic events, infections, bleeding, readmissions, and surgical reinterventions. The safety end point was any bleeding using the International Society on Thrombosis and Haemostasis score. Follow-up period was 30 days after hospital discharge. Results: We analyzed 324 patients and 53 patients were randomized. The median cost-effectiveness was $1423.20 in the warfarin group versus $586.80 in the rivaroxaban group (P = .002). The median cost was lower in the rivaroxaban group, $450.20 versus $947.30 (P < .001). The secondary outcome was similar in both groups, 44.4% in warfarin group versus 38.5% in the rivaroxaban group (P = .65). Bleeding occured in 25.9% in the warfarin group versus 11.5% in the rivaroxaban group (P = .18). Conclusions: Rivaroxaban was more cost-effective when compared with warfarin associated with enoxaparin bridging in postoperative atrial fibrillation after isolated coronary artery bypass grafting.

13.
Braz J Cardiovasc Surg ; 38(5): e20220261, 2023 08 04.
Artículo en Inglés | MEDLINE | ID: mdl-37540182

RESUMEN

INTRODUCTION: Deep sternal wound infections (DSWI) are so serious and costly that hospital services continue to strive to control and prevent these outcomes. Microcosting is the more accurate approach in economic healthcare evaluation, but there are no studies in this field applying this method to compare DSWI after isolated coronary artery bypass grafting (CABG). This study aims to evaluate the incremental risk-adjusted costs of DSWI on isolated CABG. METHODS: This is a retrospective, single-center observational cohort study with a propensity score matching for infected and non-infected patients to compare incremental risk-adjusted costs between groups. Data to homogeneity sample was obtained from a multicentric database, REPLICCAR II, and additional sources of information about costs were achieved with the electronic hospital system (Si3). Inflation variation and dollar quotation in the study period were corrected using the General Market Price Index. Groups were compared using analysis of variance, and multiple linear regression was performed to evaluate the cost drivers related to the event. RESULTS: As expected, infections were costly; deep infection increased the costs by 152% and mediastinitis by 188%. Groups differed among hospital stay, exams, medications, and multidisciplinary labor, and hospital stay costs were the most critical cost driver. CONCLUSION: In summary, our results demonstrate the incremental costs of a detailed microcosting evaluation of infections on CABG patients in São Paulo, Brazil. Hospital stay was an important cost driver identified, demonstrating the importance of evaluating patients' characteristics and managing risks for a faster, safer, and more effective discharge.


Asunto(s)
Procedimientos Quirúrgicos Cardíacos , Infección de la Herida Quirúrgica , Humanos , Estudios Retrospectivos , Brasil/epidemiología , Puente de Arteria Coronaria/efectos adversos , Esternón/cirugía , Factores de Riesgo
14.
J Cardiothorac Vasc Anesth ; 37(10): 1938-1945, 2023 10.
Artículo en Inglés | MEDLINE | ID: mdl-37453808

RESUMEN

OBJECTIVES: The aim of this analysis was to compare the effect of extubating in the operating room (OR) versus and the intensive care unit (ICU) among patients undergoing coronary artery bypass grafting (CABG). DESIGN: A retrospective cohort analysis. SETTING: Ten cardiac referral hospitals in Latin America; participants of the São Paulo Registry of Cardiovascular Surgery II (REPLICCAR II). PARTICIPANTS: The database included a total of 4,015 patients who underwent primary and isolated CABG surgery and were ≥18 years old, of whom 205 patients were extubated in the OR. INTERVENTIONS: The analysis was made after a propensity score matching (PSM) adjustment in the population sample of patients extubated in the OR and ICU by the following variables: sex, age, body mass index, smoking, type of surgery, chronic obstructive pulmonary disease, preoperative atrial fibrillation, cardiopulmonary bypass time, preoperative creatinine, and preoperative left ventricular ejection fraction. MEASUREMENTS AND MAIN RESULTS: This study focused on the analysis of the ICU and hospital length of stay, need for reintubation, morbidity, and mortality. After PSM, 402 patients were analyzed. Both groups had similar baseline characteristics, such as age (p = 0.132), sex (p = 1.00), and estimated risk of prolonged ventilation (>24 hours, p = 0.168); however, the median ventilation time was significantly shorter in the group extubated in the OR compared to the ICU group (5.67 hours v 17.55 hours, p < 0.001). The group of patients extubated in the ICU had a longer postoperative stay (7.54 ± 3.40 days v 6.41 ± 2.91 days, p < 0.001) and longer total hospitalization time (11.49 ± 5.70 days v 10.36 ± 5.72, p = 0.013) compared to those extubated in the OR. The authors did not observe a significant difference in the need for reintubation, morbidity, or mortality rates among the evaluated groups. CONCLUSIONS: In the REPLICCAR II database, extubation performed in the OR was associated with a reduced length of postoperative and total hospital stays compared to extubation in the ICU.


Asunto(s)
Extubación Traqueal , Quirófanos , Humanos , Adolescente , Tiempo de Internación , Estudios Retrospectivos , Volumen Sistólico , Brasil , Función Ventricular Izquierda , Puente de Arteria Coronaria/efectos adversos
16.
Arq Bras Cardiol ; 120(3): e20220627, 2023 03.
Artículo en Inglés, Portugués | MEDLINE | ID: mdl-36946859

RESUMEN

BACKGROUND: The short-term results after using arterial grafts still raise questions and doubts for medical society. OBJECTIVE: To compare the immediate outcomes of patients undergoing single arterial graft versus multiple arterial grafts coronary artery bypass grafting surgery. METHODS: Cross-sectional cohort study in the São Paulo Registry of Cardiovascular Surgery II (REPLICCAR II). Perioperative data from 3122 patients were grouped by the number of arterial grafts used, and their outcomes were compared: reoperation, deep sternal wound infection (DSWI), stroke, acute kidney injury, prolonged intubation (>24 hours), short hospital stay (<6 days), prolonged hospital stay (>14 days), morbidity and mortality. Propensity Score Matching (PSM) matched 1062 patients, adjusted for the mortality risk. RESULTS: After PSM, the single arterial graft group showed patients with advanced age, more former smokers, hypertension, diabetes, stable angina, and previous myocardial infarction. In the multiple arterial grafts, there was a predominance of males, recent pneumonia, and urgent surgeries. After the procedure, there was a higher incidence of pleural effusion (p=0.042), pneumonia (p=0.01), reintubation (p=0.006), DSWI (p=0.007), and sternal debridement (p=0.015) in the multiple arterial grafts group, however, less need for blood transfusion (p=0.005), extremity infections (p=0.002) and shorter hospital stays (p=0.036). Bilateral use of the internal thoracic artery was not related to increased DSWI rate, but glycosylated hemoglobin >6.40% (p=0.048). CONCLUSION: Patients undergoing the multiarterial technique had a higher incidence of pulmonary complications, and DSWI, where glycosylated hemoglobin ≥6.40%, had a greater influence on the infectious outcome than the choice of grafts.


FUNDAMENTO: Os resultados a curto prazo após o uso de enxertos arteriais ainda suscitam questionamentos e dúvidas na sociedade médica. OBJETIVO: Comparar os resultados imediatos de pacientes submetidos à cirurgia de revascularização do miocárdio com enxerto arterial único versus enxertos arteriais múltiplos. MÉTODOS: Estudo de coorte transversal no Registro Paulista de Cirurgia Cardiovascular II (REPLICCAR II). Os dados perioperatórios de 3122 pacientes foram agrupados pelo número de enxertos arteriais utilizados e seus desfechos foram comparados: reoperação, infecção profunda da ferida torácica (IPFT), acidente vascular cerebral, lesão renal aguda, intubação prolongada (>24 horas), tempo de internação curta (<6 dias), tempo de internação prolongada (>14 dias), morbidade e mortalidade. O Propensity Score Matching (PSM) correspondeu a 1062 pacientes, ajustado para o risco de mortalidade. RESULTADOS: Após PSM, o grupo enxerto arterial único apresentou pacientes com idade avançada, mais ex-fumantes, hipertensos, diabéticos, portadores de angina estável e infarto do miocárdio prévio. Nos enxertos arteriais múltiplos houve predomínio do sexo masculino, pneumonia recente e cirurgias de urgência. Após o procedimento, houve maior incidência de derrame pleural (p=0,042), pneumonia (p=0,01), reintubação (p=0,006), IPFT (p=0,007) e desbridamento esternal (p=0,015) no grupo de enxertos multiarteriais, porém, menor necessidade de hemotransfusão (p=0,005), infecções de extremidades (p=0,002) e menor tempo de internação (p=0,036). O uso bilateral da artéria torácica interna não foi relacionado ao aumento da taxa de IPFT, e sim a hemoglobina glicosilada >6,40% (p=0,048). CONCLUSÃO: Pacientes submetidos a técnica multiarterial apresentaram maior incidência de complicações pulmonares e IPFT, sendo que a hemoglobina glicosilada ≥6,40% teve maior influência no resultado infeccioso do que a escolha dos enxertos.


Asunto(s)
Enfermedad de la Arteria Coronaria , Arterias Mamarias , Masculino , Humanos , Femenino , Estudios de Cohortes , Hemoglobina Glucada , Estudios Transversales , Estudios Retrospectivos , Factores de Riesgo , Resultado del Tratamiento , Brasil/epidemiología , Puente de Arteria Coronaria/efectos adversos , Puente de Arteria Coronaria/métodos
17.
Sci Rep ; 13(1): 2084, 2023 02 06.
Artículo en Inglés | MEDLINE | ID: mdl-36747073

RESUMEN

The aims of this study were to perform pre-surgery miRNA profiling of patients who develop Vasoplegic syndrome (VS) after coronary artery bypass grafting (CABG) and identify those miRNAs that could be used as VS prognostic tools and biomarkers. The levels of 754 microRNAs (miRNAs) were measured in whole blood samples from a cohort of patients collected right before the coronary artery bypass grafting (CABG) surgery. We compared the miRNA levels of those who developed VS (VASO group) with those who did not (NONVASO group) after surgery. Six miRNAs (hsa-miR-548c-3p, -199b-5p, -383-5p -571 -183-3p, -30d-5p) were increased and two (hsa-1236-3p, and hsa-miR770-5p) were decreased in blood of VASO compared to NONVASO groups. Receiver Operating Characteristic (ROC) curve analysis revealed that a combination of the miRNAs, hsa-miR-30d-5p and hsa-miR-770-5p can be used as VS predictors (AUC = 0.9615, p < 0.0001). The computational and functional analyses were performed to gain insights into the potential role of these dysregulated miRNAs in VS and have identified the "Apelin Liver Signaling Pathway" as the canonical pathway containing the most target genes regulated by these miRNAs. The expression of the combined miRNAs hsa-miR-30d and hsa-miR-770-5p allowed the ability to distinguish between patients who could and could not develop VS, representing a potential predictive biomarker of VS.


Asunto(s)
MicroARNs , Vasoplejía , Humanos , Vasoplejía/genética , MicroARNs/metabolismo , Biomarcadores , Pronóstico , Transducción de Señal , Perfilación de la Expresión Génica
18.
Braz J Cardiovasc Surg ; 38(2): 244-247, 2023 04 23.
Artículo en Inglés | MEDLINE | ID: mdl-36692045

RESUMEN

INTRODUCTION: Left internal thoracic artery to left anterior descending artery (LITA-LADA) grafting has become a fundamental part of coronary artery bypass grafting (CABG). This grafting has led to an increased use of other arterial conduits, of which the radial artery (RA) is the most popular. Whether RA can have the same long-term patency as LITA is controversial. The objective of this study is to access the long-term clinical follow-up and, when available, the patency rate of RA grafts. METHODS: Twenty-six patients from a previous study with critical stenosis in all target vessels underwent complete arterial CABG with LITA and RA grafts from 1996 to 2003. They all underwent midterm multidetector computed tomography after surgery with the association of at least one patent LITA and one patent RA graft. RESULTS: Twelve patients (46%) are alive with no angina symptoms. Six patients underwent a second image exam 12 to 16 years (average of 14 years) after surgery, with a total of six LITA-LADA and 14 RA grafts with 100% patency rate. Clinical follow-up five to 23 years after surgery (average of 14 years) showed only one death 12 years after surgery related to coronary artery disease (CAD) (3,8%). Another 12 patients died of non-CAD. CONCLUSION: Patients with midterm associated LITA and RA patent grafts show similar optimal long-term patency rates of both types of grafts with excellent clinical outcome.


Asunto(s)
Enfermedad de la Arteria Coronaria , Arterias Mamarias , Humanos , Arteria Radial/trasplante , Resultado del Tratamiento , Grado de Desobstrucción Vascular , Puente de Arteria Coronaria/métodos , Enfermedad de la Arteria Coronaria/diagnóstico por imagen , Enfermedad de la Arteria Coronaria/cirugía , Arterias Mamarias/trasplante
19.
Rev. bras. cir. cardiovasc ; 38(2): 244-247, 2023. tab
Artículo en Inglés | LILACS-Express | LILACS | ID: biblio-1431513

RESUMEN

ABSTRACT Introduction: Left internal thoracic artery to left anterior descending artery (LITA-LADA) grafting has become a fundamental part of coronary artery bypass grafting (CABG). This grafting has led to an increased use of other arterial conduits, of which the radial artery (RA) is the most popular. Whether RA can have the same long-term patency as LITA is controversial. The objective of this study is to access the long-term clinical follow-up and, when available, the patency rate of RA grafts. Methods: Twenty-six patients from a previous study with critical stenosis in all target vessels underwent complete arterial CABG with LITA and RA grafts from 1996 to 2003. They all underwent midterm multidetector computed tomography after surgery with the association of at least one patent LITA and one patent RA graft. Results: Twelve patients (46%) are alive with no angina symptoms. Six patients underwent a second image exam 12 to 16 years (average of 14 years) after surgery, with a total of six LITA-LADA and 14 RA grafts with 100% patency rate. Clinical follow-up five to 23 years after surgery (average of 14 years) showed only one death 12 years after surgery related to coronary artery disease (CAD) (3,8%). Another 12 patients died of non-CAD. Conclusion: Patients with midterm associated LITA and RA patent grafts show similar optimal long-term patency rates of both types of grafts with excellent clinical outcome.

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