RESUMO
High institutional transplant volume is associated with improved outcomes in isolated heart and kidney transplant. The aim of this study was to assess trends and outcomes of simultaneous heart-kidney transplant (SHKT) nationally, as well as the impact of institutional heart and kidney transplant volume on survival. All adult patients who underwent SHKT between 2005-2019 were identified using the United Network for Organ Sharing (UNOS) database. Annual institutional volumes in single organ transplant were determined. Univariate and multivariable analyses were conducted to assess the impact of demographics, comorbidities, and institutional transplant volumes on 1-year survival. 1564 SHKT were identified, increasing from 54 in 2005 to 221 in 2019. In centers performing SHKT, median annual heart transplant volume was 35.0 (IQR 24.0-56.0) and median annual kidney transplant volume was 166.0 (IQR 89.5-224.0). One-year survival was 88.4%. In multivariable analysis, increasing heart transplant volume, but not kidney transplant volume, was associated with improved 1-year survival. Increasing donor age, dialysis requirement, ischemic times, and bilirubin were also independently associated with reduced 1-year survival. Based on this data, high-volume heart transplant centers may be better equipped with managing SHKT patients than high-volume kidney transplant centers.
Assuntos
Cardiopatias Congênitas , Transplante de Coração , Transplante de Rim , Adulto , Humanos , Rim , Diálise Renal , Hospitais , Estudos RetrospectivosRESUMO
BACKGROUND: Perioperative bleeding and transfusion have been associated with adverse outcomes after cardiac surgery. The use of factor eight inhibiting bypass activity (FEIBA) in managing bleeding after repair of acute Stanford type A aortic dissection (ATAAD) has not previously been evaluated. We report our experience in utilizing FEIBA in ATAAD repair. STUDY DESIGN AND METHODS: A retrospective review was undertaken of all consecutive patients who underwent repair of ATAAD between July 2014 and December 2019. Patients were divided into two groups, dependent upon whether or not they received FEIBA intraoperatively: "FEIBA" (n = 112) versus "no FEIBA" (n = 119). From this, 53 propensity-matched pairs of patients were analyzed with respect to transfusion requirements and short-term clinical outcomes. RESULTS: Thirty-day mortality for the entire cohort was 11.7% (27 deaths), not significantly different between patient groups. Those patients who received FEIBA demonstrated reduced transfusion requirements for all types of blood products in the first 48 h after surgery as compared with the "no FEIBA" cases, including red blood cells, platelets, plasma, and cryoprecipitate (p < .0001). There was no significant difference in major postoperative morbidity between the two groups. The FEIBA cohort did not demonstrate an increased incidence of thrombotic complications (stroke, deep venous thrombosis, pulmonary thromboembolism). DISCUSSION: When used as rescue therapy for refractory bleeding following repair of ATAAD, FEIBA appears to be effective in decreasing postoperative transfusion requirements whilst not negatively impacting clinical outcomes. These findings should prompt further investigation and validation via larger, multi-center, randomized trials.
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Dissecção Aórtica , Procedimentos Cirúrgicos Cardíacos , Humanos , Fator VIII/uso terapêutico , Fatores de Coagulação Sanguínea/uso terapêutico , Dissecção Aórtica/cirurgia , Procedimentos Cirúrgicos Cardíacos/efeitos adversos , Hemorragia Pós-Operatória/etiologia , Estudos Retrospectivos , Resultado do TratamentoRESUMO
OBJECTIVE: The aim of this study was to compare outcomes of transcatheter heart valve (THV) choice in patients with left ventricular (LV) systolic dysfunction. BACKGROUND: The management congestive heart failure with combined LV systolic dysfunction and severe aortic stenosis (AS) is challenging, yet transcatheter aortic valve replacement (TAVR) has emerged as a suitable treatment option in such patients. Head-to-head comparisons among the balloon-expandable (BEV) and self-expandable (SEV) THV remain limited in this subgroup of patients. METHODS: In this retrospective study, we included patients with severe AS with LV systolic dysfunction (LVEF ≤40%) who underwent TAVR at four high volume centers. Two thousand and twenty-eight consecutive patients were analyzed, of which 335 patients met inclusion criteria. One hundred fourty-six patients (43%) received a SEV, and 189 patients (57%) received a BEV. RESULTS: Baseline characteristics were similar except for a higher proportion of females in the SEV group. The primary composite endpoint of in-hospital mortality, moderate or greater paravalvular (PVL), stroke, conversion to open surgery, aortic valve reintervention, and/or need for permanent pacemaker (PPM) was no different among THV choice. There was more PVL in the SEV group, but higher transaortic gradients in the BEV group. Clinical outcomes and quality of life measures were similar up to 1 year follow-up. CONCLUSION: The choice of THV in patients with severe AS and systolic dysfunction must be weighed on a case-by-case basis.
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Estenose da Valva Aórtica , Próteses Valvulares Cardíacas , Substituição da Valva Aórtica Transcateter , Disfunção Ventricular Esquerda , Feminino , Humanos , Estudos Retrospectivos , Volume Sistólico , Qualidade de Vida , Fatores de Risco , Estenose da Valva Aórtica/complicações , Estenose da Valva Aórtica/cirurgia , Valva Aórtica/cirurgia , Substituição da Valva Aórtica Transcateter/efeitos adversos , Disfunção Ventricular Esquerda/etiologia , Resultado do Tratamento , Desenho de PróteseRESUMO
BACKGROUND: The ideal temperature for hypothermic circulatory arrest (HCA) during acute type A aortic dissection (ATAAD) repair has yet to be determined. We examined the clinical impact of different degrees of hypothermia during dissection repair. METHODS: Out of 240 cases of ATAAD between June 2014 and December 2019, 228 patients were divided into two groups according to lowest intraoperative temperature: moderate hypothermic circulatory arrest (MHCA) (20-28°C) versus deep hypothermic circulatory arrest (DHCA) (<20°C). From this, 74 pairs of propensity-matched patients were analysed with respect to operative data and short-term clinical outcomes. Independent predictors of a composite outcome of 30-day mortality and stroke were identified. RESULTS: Mean lowest temperature was 25.5±3.9°C in the MHCA group versus 16.0±2.9°C in DHCA. Overall 30-day mortality of matched cohort was 11.5% (17 deaths), there were no significant different between matched groups. Cardiopulmonary bypass (CPB) times were longer in DHCA (221.0±69.9 vs 190.7±74.5 mins, p=0.01). Antegrade cerebral perfusion (ACP) during HCA predicted a lower composite risk of 30-day mortality and stroke (OR 0.38). Female sex (OR 4.71), lower extremity ischaemia at presentation (OR 3.07), and CPB >235 minutes (OR 2.47), all portended worse postoperative outcomes. CONCLUSIONS: A surgical strategy of MHCA is at least as safe as DHCA during repair of acute type A aortic dissection. ACP during HCA is associated with reduced 30-day mortality and stroke, whereas female sex, lower extremity ischaemia, and longer CPB times are all predictive of poorer short-term outcomes.
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Aneurisma da Aorta Torácica , Dissecção Aórtica , Hipotermia Induzida , Hipotermia , Acidente Vascular Cerebral , Humanos , Feminino , Aneurisma da Aorta Torácica/diagnóstico , Aneurisma da Aorta Torácica/cirurgia , Aneurisma da Aorta Torácica/complicações , Resultado do Tratamento , Hipotermia/complicações , Estudos Retrospectivos , Parada Circulatória Induzida por Hipotermia Profunda/métodos , Dissecção Aórtica/cirurgia , Hipotermia Induzida/métodos , Circulação Cerebrovascular , Aorta Torácica/cirurgiaRESUMO
BACKGROUND: There is, as yet, no broad consensus regarding the optimal surgical approach for patients requiring reoperative mitral valve surgery. Consequently, we sought to evaluate the perioperative outcomes for patients undergoing redo mitral surgery via right mini thoracotomy as compared with traditional resternotomy. METHODS: A comprehensive retrospective review of our prospectively collected database was undertaken from January 2011 to December 2017. We propensity matched 90 patients who underwent reoperative mitral valve surgery via right mini thoracotomy with a concurrent cohort of patients who had redo median sternotomy. Intraoperative data and short-term clinical outcomes were analyzed. RESULTS: The 30-day mortality was 3.3% (six deaths) in the entire cohort, not significantly different between redo sternotomy and mini thoracotomy groups. Patients who had their procedure via right mini thoracotomy had reduced intensive care unit (P = .029) and overall hospital (P < .0001) lengths of stay, a diminished requirement for perioperative transfusion (P = .023), and a trend towards faster postoperative extubation. Right thoracotomy patients experienced shorter cardiopulmonary bypass (P = .012) and cardiac arrest (P < .0001) times than did the sternotomy cases. Peripheral cannulation was utilized more frequently in the mini thoracotomy group, as were fibrillatory arrest techniques. CONCLUSION: Reoperative mitral valve surgery via right mini thoracotomy is safe, and is associated with shorter extracorporeal circulation times, reduced transfusion, and faster postoperative recovery.
Assuntos
Procedimentos Cirúrgicos Cardíacos/métodos , Doenças das Valvas Cardíacas/cirurgia , Valva Mitral/cirurgia , Pontuação de Propensão , Esternotomia/métodos , Toracotomia/métodos , Idoso , Feminino , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/epidemiologia , Reoperação/métodos , Estudos Retrospectivos , Estados Unidos/epidemiologiaRESUMO
The discovery of the ability of the nervous system to communicate through "public" circuits with other systems of the body is attributed to Ernst and Berta Scharrer, who described the neurosecretory process in 1928. Indeed, the immune system has been identified as another important neuroendocrine target tissue. Opioid peptides are involved in this communication (i.e., neuroimmune) and with that of autoimmunoregulation (communication between immunocytes). The significance of opioid neuropeptide involvement with the immune system is ascertained from the presence of novel δ, µ., and κ receptors on inflammatory cells that result in modulation of cellular activity after activation, as well as the presence of specific enzymatic degradation and regulation processes. In contrast to the relatively uniform antinociceptive action of opiate and opioid signal molecules in neural tissues, the presence of naturally occurring morphine in plasma and a novel µ3 opiate-specific receptor on inflammatory cells adds to the growing knowledge that opioid and opiate signal molecules may have antagonistic actions in select tissues. In examining various disorders (e.g., human immunodeficiency virus, substance abuse, parasitism, and the diffuse inflammatory response associated with surgery) evidence has also been found for the involvement of opiate/opioid signaling in prominent mechanisms. In addition, the presence of similar mechanisms in man and organisms 500 million years divergent in evolution bespeaks the importance of this family of signal molecules. The present review provides an overview of recent advances in the field of opiate and opioid immunoregulatory processes and speculates as to their significance in diverse biological systems.
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Sistema Imunitário/imunologia , Inflamação/imunologia , Sistemas Neurossecretores/imunologia , Peptídeos Opioides/imunologia , Receptores Opioides/imunologia , Síndrome da Imunodeficiência Adquirida/imunologia , Síndrome da Imunodeficiência Adquirida/metabolismo , Animais , Autoimunidade , Evolução Biológica , Regulação da Expressão Gênica/imunologia , Interações Hospedeiro-Parasita/imunologia , Humanos , Inflamação/metabolismo , Mediadores da Inflamação/imunologia , Mediadores da Inflamação/metabolismo , Neurossecreção/imunologia , Peptídeos Opioides/metabolismo , Infecções por Protozoários/imunologia , Infecções por Protozoários/metabolismo , Infecções por Protozoários/parasitologia , Receptores Opioides/metabolismo , Transdução de Sinais/imunologia , Transtornos Relacionados ao Uso de Substâncias/imunologia , Transtornos Relacionados ao Uso de Substâncias/metabolismoRESUMO
OBJECTIVES: To determine the impact of postoperative hypothermia on outcomes in coronary artery bypass graft surgery (CABG) patients. DESIGN: A retrospective study was performed on patients who underwent isolated CABG between 2011 and 2014. SETTING: Single-center study at a university hospital. PARTICIPANTS: All patients who underwent isolated CABG with cardiopulmonary bypass between 2011 and 2014. INTERVENTIONS: Patients underwent isolated CABG on cardiopulmonary bypass. MEASUREMENTS AND MAIN RESULTS: Patients were propensity-score matched based on the likelihood of being hypothermic (<36ºC) or normothermic (≥36ºC) on arrival to the cardiac surgery intensive care unit (ICU) from the operating room. Total transfusion requirements, composite in-hospital morbidity and/or mortality endpoint, total hours in the ICU, and length of hospital stay were compared between the 2 groups. Of the 1,030 patients undergoing isolated CABG, 529 (51.3%) were hypothermic on arrival to the ICU. The hypothermic cohort were older, had more females, had lower body mass indices, had lower starting hematocrit values, were cooled to lower temperatures while on cardiopulmonary bypass, and had longer cardiopulmonary bypass runs compared with the normothermic group. Of the 748 patients who were propensity matched, there were no differences in blood and blood product transfusion requirements, mortality and complication rates, time on the ventilator, length of ICU stay, and length of hospital stay between hypothermic and normothermic patients. CONCLUSIONS: Hypothermia at ICU admission after CABG was not associated with increased adverse outcomes, possibly suggesting that complete rewarming before separation from cardiopulmonary bypass may not be essential in all patients.
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Ponte de Artéria Coronária/efeitos adversos , Hipotermia/diagnóstico , Hipotermia/fisiopatologia , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/fisiopatologia , Idoso , Ponte de Artéria Coronária/tendências , Feminino , Humanos , Hipotermia/etiologia , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/etiologia , Estudos Retrospectivos , Resultado do TratamentoRESUMO
OBJECTIVE: To determine in-hospital and post-discharge long-term survival in patients with prolonged intensive care unit (ICU) stays after cardiac surgery. DESIGN: Retrospective, cohort study of cardiac surgery patients from May 2007 to June 2012. SETTING: Single-center cardiac surgery ICU. PARTICIPANTS: Patients were grouped according to length of ICU stay: between 1 and 2 weeks, between 2 and 4 weeks, and>4 weeks. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Of 4,963 patients, 3.3%, 1.6%, and 2.9% of patients stayed 1 to 2 weeks, 2 to 4 weeks, and>4 weeks in the ICU, respectively. In-hospital mortality was 11.1%, 26.6%, and 31.0% for patients with 1 to 2 weeks, 2 to 4 weeks, and>4 weeks ICU stay, respectively. Patients with ICU stays between 1 and 2 weeks had 6 months, 1 year, and 2 year survival rates of 84.4%, 80.0%, and 75.3% after discharge, respectively. Patients with ICU stay between 2 and 4 weeks had similar 6 months, 1 year, and 2 year survival rates of 84.7%, 79.9%, and 74.1%, respectively. In contrast, patients with>4 week ICU stays had significantly lower postdischarge survival rates of 63.3%, 56.4%, and 41.1% at 6 months, 1 year, and 2 years, respectively. Postoperative stroke conferred the greatest risk of death within 1 year after discharge (odds ratio 7.6, p = 0.0140). CONCLUSIONS: In-hospital mortality rates post-cardiac surgery correlate with length of ICU stay but appear to plateau after 4 weeks. However, a>4 week ICU length of stay confers a worse long-term outcome post-hospital discharge, especially in patients with postoperative stroke.
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Procedimentos Cirúrgicos Cardíacos , Cuidados Críticos/estatística & dados numéricos , Unidades de Terapia Intensiva , Tempo de Internação/estatística & dados numéricos , Avaliação de Resultados da Assistência ao Paciente , Idoso , Idoso de 80 Anos ou mais , Estudos de Coortes , Feminino , Mortalidade Hospitalar , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Taxa de SobrevidaRESUMO
OBJECTIVE: The objective of this study was to determine the predictive value of 2 established risk models for surgical mortality in a contemporary cohort of patients undergoing repair of acute type-A aortic dissection. DESIGN: Retrospective analysis. SETTING: Single tertiary care hospital. PARTICIPANTS: Seventy-nine consecutive patients undergoing emergent repair of acute type-A aortic dissection between 2008 and 2013. INTERVENTION: All patients underwent emergent repair of acute type-A aortic dissection. MEASUREMENTS AND MAIN RESULTS: The receiver operating characteristic curve was compared for each scoring system. Of the 79 patients undergoing emergent repair of acute type-A aortic dissection, 23 (29.1%) were above the age of 70. Seventeen (21.5%) patients presented with hypotension, 25 (31.6%) presented with limb ischemia, and 10 (12.7%) presented with evidence of visceral ischemia. Overall operative mortality was 16.5%. Increasing age was the only preoperative variable associated with increased operative mortality. The areas under the receiver operating characteristic curve for operative mortality was 0.62 and 0.66 for the scoring systems developed by Rampoldi et al and Centofanti et al, respectively. The area under the receiver operating characteristic curve for operative mortality for age was 0.67. The areas under the receiver operating characteristic curve for operative mortality between the 2 scoring systems and for age were not statistically different. CONCLUSIONS: Existing predictive risk models for acute type-A aortic dissection provide moderate discriminatory power for operative mortality. Age as a single variable may provide equivalent discriminatory power for operative mortality as the established risk models.
Assuntos
Aneurisma Aórtico/mortalidade , Aneurisma Aórtico/cirurgia , Dissecção Aórtica/mortalidade , Dissecção Aórtica/cirurgia , Modelos Teóricos , Doença Aguda , Idoso , Dissecção Aórtica/diagnóstico , Aneurisma Aórtico/diagnóstico , Estudos de Coortes , Feminino , Previsões , Humanos , Masculino , Pessoa de Meia-Idade , Curva ROC , Estudos Retrospectivos , Fatores de Risco , Resultado do TratamentoRESUMO
BACKGROUND: In 2006, leadership at Long Island Jewish Medical Center (New Hyde Park, New York) noted significantly higher cardiac surgery mortality rates for isolated valve and valve/coronary artery bypass graft procedures compared to the New York State Department of Health's Cardiac Surgery Reporting System statewide average. METHODS: Long Island Jewish Medical Center, a 583-bed nonprofit, tertiary care teaching hospital, is one of the clinical and academic hubs of North Shore-LIJ Health System. Senior leadership launched an evaluation of the cardiac surgery program to determine why cardiac surgery mortality rates were higher than expected. As a result, the cardiac surgery program was redesigned, and interventions were implemented related to preoperative care, intraoperative monitoring, postoperative care, and the cardiac surgery quality management program. RESULTS: According to the most recent New York State Department of Health reporting period (2009-2011), Long Island Jewish Medical Center had the lowest risk-adjusted mortality rate in New York State for adult patients undergoing surgeries to repair or replace heart valves and for adult patients in need of valve/coronary artery bypass graft surgery. The medical center has sustained significantly lower mortality rates compared to the statewide average for the past three cardiac surgery reporting periods. CONCLUSIONS: Cardiac surgery mortality rates can be significantly reduced and sustained below comparative norms when the organization is committed to clinical excellence and quality and is involved in continuously assessing organizational performance. The evaluation launched at Long Island Jewish Medical Center led to the redesign of the cardiac surgery program and prompted widespread improvement efforts and cultural change across the entire organization.
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Procedimentos Cirúrgicos Cardíacos/mortalidade , Procedimentos Cirúrgicos Cardíacos/métodos , Mortalidade Hospitalar , Hospitais de Ensino/organização & administração , Melhoria de Qualidade/organização & administração , Ponte de Artéria Coronária/métodos , Ponte de Artéria Coronária/mortalidade , Próteses Valvulares Cardíacas , Hospitais de Ensino/normas , Humanos , New York , Avaliação de Processos e Resultados em Cuidados de Saúde , Assistência Perioperatória/métodos , Indicadores de Qualidade em Assistência à Saúde , Medição de RiscoRESUMO
INTRODUCTION: There is substantial variability in the preoperative use of intraaortic balloon pumps (IABPs) in patients undergoing coronary artery bypass grafting post myocardial infarction. The objective of this study is to determine the effect of preoperative IABPs on postsurgical outcomes in this subset of patients. METHODS: From 2007 to 2012, 877 patients underwent isolated coronary artery bypass post myocardial infarction. Four hundred and six patients were propensity-score matched based on the likelihood of receiving a preoperative balloon pump. Total blood transfusion requirements, composite in-hospital morbidity and/or mortality end point, total hours in the intensive care unit, and length of hospital stay were compared between the two groups. RESULTS: No significant differences in demographics, preoperative risk factors, intraoperative variables or length of hospital stay were found between patients with and without balloon pumps after propensity score matching. Compared to patients without balloon pumps, a higher percentage of patients with preoperative IABPs required transfusions. Patients with preoperative balloon pumps were more likely to have the composite end point of in-hospital morbidity (24.1% versus 12.8%, P <0.004), and increased hours in the intensive care unit (median hours: 69.0 versus 46.0, P <0.013) as compared to patients without balloon pumps. CONCLUSIONS: The use of preoperative IABPs in patients undergoing isolated coronary artery bypass grafting after myocardial infarction is associated with increased transfusion requirements, increased in-hospital morbidity and longer postoperative intensive care unit stay as compared to patients without IABPs.
Assuntos
Ponte de Artéria Coronária , Balão Intra-Aórtico , Infarto do Miocárdio/terapia , Cuidados Pré-Operatórios/métodos , Idoso , Transfusão de Sangue , Ponte de Artéria Coronária/mortalidade , Feminino , Humanos , Balão Intra-Aórtico/efeitos adversos , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio/mortalidade , Complicações Pós-Operatórias/etiologia , Período Pós-Operatório , Pontuação de Propensão , Resultado do TratamentoRESUMO
OBJECTIVE: To determine the incremental risk associated with each intraoperative red blood cell transfusion in cardiac surgery patients. DESIGN: Retrospective analysis on prospectively collected data. SETTING: Single tertiary care hospital. PARTICIPANTS: Seven hundred forty-five patients undergoing on-pump cardiac surgery between January 2010 and June 2012 who received between 1 and 3 units of red blood cell transfusion intraoperatively. INTERVENTIONS: All patients received between 1 and 3 units of red blood cell transfusions. All transfusions were with leukoreduced blood that had been stored for < 14 days. MEASUREMENTS AND MAIN RESULTS: Postoperative complications and length of intubation were associated with the number of red blood cell units transfused. Transfusion of each additional unit of red blood cells was associated with incrementally worse outcomes. Median length of intubation was 11 hours, 12 hours, and 13 hours in patients receiving 1, 2, and 3 units of red blood cell transfusions, respectively (p < 0.005). Similarly, each additional unit of red blood cell transfusion was associated with increasing postoperative septicemia (0% v 0.35% v 2.29%, p < 0.006) and postoperative pneumonia (0% v 0.70% v 2.29%, p < 0.013). CONCLUSIONS: There is a step-wise increase in length of postoperative intubation with each red blood cell transfusion in patients undergoing cardiac surgery. Each additional unit of intraoperative RBC transfusion also may increase postoperative infectious complications. Thus, even single-unit reductions in red blood cell transfusions may have significant impact on outcomes.
Assuntos
Procedimentos Cirúrgicos Cardíacos , Transfusão de Eritrócitos/métodos , Cuidados Intraoperatórios/métodos , Complicações Pós-Operatórias/epidemiologia , Idoso , Feminino , Humanos , Intubação Intratraqueal/métodos , Intubação Intratraqueal/estatística & dados numéricos , Tempo de Internação/estatística & dados numéricos , Masculino , New York/epidemiologia , Estudos Retrospectivos , Risco , Fatores de Tempo , Resultado do TratamentoRESUMO
BACKGROUND: The use of platelet function testing has been advocated to individualize the time needed between discontinuation of P2Y12 inhibitors and coronary artery bypass grafting (CABG). However, the use of specific point-of-care assays to predict bleeding risk in patients on P2Y12 inhibitors prior to CABG has not been fully validated. METHODS: From September 2012 to May 2013, 81 patients on P2Y12 inhibitors underwent isolated CABG. Preoperative level of P2Y12 receptor blockade was measured using the VerifyNow P2Y12 assay. Packed red blood cell (pRBC) and platelet transfusions and postoperative chest tube output were correlated with preoperative P2Y12 reaction units (PRUs). RESULTS: Patients who stopped P2Y12 inhibitors for ≤3 days received significantly more platelet transfusions as compared to those whose inhibitors were stopped for longer (0.71 ± 1.05 units vs. 0.20 ± 0.71 units, p = 0.01). They also had increased postoperative chest tube output (552.5 ± 325.5 mL vs. 399.8 ± 146.5 mL, p = 0.03). There was no significant difference in platelet transfusions and chest tube output between patients whose preoperative PRU value was <250 compared to those whose values were ≥250. pRBC requirements were correlated with preoperative hematocrit and age but not with timing of discontinuation of P2Y12 inhibitors or with PRU levels. CONCLUSIONS: In patients on P2Y12 inhibitors undergoing CABG surgery, discontinuation of P2Y12 inhibitors three days prior to surgery rather than VerifyNow PRU values predicts postoperative bleeding and the need for platelet transfusions. Sole reliance on platelet function testing to determine the timing of surgery for patients on P2Y12 inhibitors should therefore be done with caution.
Assuntos
Perda Sanguínea Cirúrgica/prevenção & controle , Ponte de Artéria Coronária , Testes de Função Plaquetária/métodos , Transfusão de Plaquetas/estatística & dados numéricos , Medição de Risco/métodos , Fatores Etários , Idoso , Feminino , Hematócrito , Humanos , Masculino , Pessoa de Meia-Idade , Sistemas Automatizados de Assistência Junto ao Leito , Valor Preditivo dos Testes , Cuidados Pré-Operatórios , Antagonistas do Receptor Purinérgico P2Y/administração & dosagem , Fatores de TempoRESUMO
The Hospital Consumer Assessment of Health Care Providers and Systems (HCAHPS) is a survey tool that quantifies patient satisfaction after hospitalization. We sought to interrogate our HCAHPS results in order to identify any association between preoperative health, type of operation, and postoperative outcomes, with patient satisfaction after cardiac surgery. Of 12,572 patients who underwent cardiac surgery between December 2012 and December 2019, 2587 patients (20.6%) completed the HCAHPS survey. Patient satisfaction was quantified using HCAHPS responses, focused on 'top-box' rating in nursing care, physician care, hospital environment, and overall hospital rating, as primary endpoints. Multivariable logistic regression was used to identify those variables associated with top-box scores. Elevated patient risk, as measured by the Society of Thoracic Surgeons (STS) risk score in 2112 patients, was predictive of lower rates of top-box responses in nursing care (OR 0.963, Pâ¯=â¯0.003), physician care (OR 0.96, Pâ¯=â¯0.002), and overall hospital rating (OR 0.97, Pâ¯=â¯0.007). Major postoperative complications were associated with lower patient satisfaction for nursing care (OR 0.67, P = 0.038), physician care (OR 0.59, P = 0.012), and overall hospital rating (OR 0.64, P = 0.035); length of stay ≥ 6 days was associated with increased patient satisfaction for nursing care (OR 1.45, P < 0.001). Increased preoperative risk and postoperative complications are associated with lower rates of top-box patient satisfaction scores after cardiac surgery. When assessing patient satisfaction after cardiac surgery, we suggest that a preoperative risk profile be considered.
Assuntos
Procedimentos Cirúrgicos Cardíacos , Satisfação do Paciente , Humanos , Resultado do Tratamento , Hospitalização , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/terapia , Procedimentos Cirúrgicos Cardíacos/efeitos adversos , Estudos RetrospectivosRESUMO
AIMS: Usage of transcatheter aortic valve implantation (TAVI) for treatment of severe aortic stenosis is increasing across age groups. However, literature on age-specific TAVI outcomes is lacking. The purpose of this study is to assess the risks of procedural complications, mortality, and readmission in patients undergoing TAVI across different age groups. METHODS AND RESULTS: The Nationwide Readmissions Database was used to identify 84 017 patients undergoing TAVI from 2016 to 2018. Patients were stratified into four age groups: younger than 70, 70-79, 80-89, and older than 90. Complications, mortality, and readmission rates were compared between groups in a proportional hazards regression model. Risk of post-procedural stroke, acute kidney injury, and pacemaker or implantable cardioverter defibrillator implantation increased with incremental age grouping. Compared with patients younger than 70, patients aged 70-79 had no significant difference in mortality, whereas patients aged 80-89 and older than 90 had an increased mortality risk [odds ratio (OR) 1.39, confidence interval (CI) 1.14-1.70, P = 0.001 and OR 1.68, CI 1.33-2.12, P < 0.001, respectively]. Patients aged 80-89 and older than 90 had increased overall readmission compared with patients younger than 70 (HR 1.09, CI 1.03-1.14, P = 0.001 and HR 1.33, CI 1.25-1.41, P < 0.001, respectively). Cardiac readmissions followed the same trend. CONCLUSION: Patients aged 80-89 and older than 90 undergoing TAVI have increased risk of readmission, complications, and mortality compared with patients younger than 70.
Assuntos
Estenose da Valva Aórtica , Implante de Prótese de Valva Cardíaca , Substituição da Valva Aórtica Transcateter , Humanos , Substituição da Valva Aórtica Transcateter/efeitos adversos , Estenose da Valva Aórtica/cirurgia , Fatores de Risco , Valva Aórtica/cirurgiaRESUMO
This is a case report of a 69-year-old man with chronic hemolysis and worsening diastolic heart failure, secondary to known periprosthetic leak, who underwent a reoperative mitral valve replacement 50 years following initial implantation of a Starr-Edwards ball and cage valve.
RESUMO
Background: Perioperative bleeding and transfusion have been associated with major morbidity and mortality after cardiac surgery. As concerns remain regarding potential graft thrombosis following administration of a prothrombin factor concentrate, the use of factor eight inhibitor bypassing activity (FEIBA) in managing refractory postoperative bleeding has never been evaluated in patients undergoing isolated coronary artery bypass grafting (CABG). Objectives: We aimed to examine the safety of FEIBA in patients undergoing isolated CABG, with respect to 30-day mortality, perioperative outcomes, and thrombotic complications. Methods: A retrospective review was undertaken of all consecutive patients who had undergone isolated on-pump CABG between January 2015 and December 2019 at North Shore University Hospital. Patients requiring intraoperative extracorporeal membrane oxygenator support were excluded. Patients were divided into two groups, dependent upon whether they received FEIBA (n = 63) versus no FEIBA (n = 2493). A 1:5 propensity match analysis was employed, and patients were analyzed with respect to thrombotic complications, reintervention for myocardial ischemia, and short-term clinical outcomes. Results: There was no difference in 30-day mortality between the two cohorts. There was also no significant difference in a composite of thrombotic complications (composed of deep vein thrombosis, pulmonary embolism, and stroke) between the two groups. Similarly, there was no significant difference in the requirement for postoperative reintervention for myocardial ischemia between patients who received FEIBA versus those who did not. Conclusions: Factor eight inhibitor bypassing activity may be safe when used as rescue therapy for refractory bleeding following isolated CABG.
RESUMO
AIMS: Up to 40% of patients with aortic stenosis (AS) present with discordant grading of AS severity based on common transthoracic echocardiography (TTE) measures. Our aim was to evaluate the utility of TTE and multi-detector computed tomography (MDCT) measures in predicting symptomatic improvement in patients with AS undergoing transcatheter aortic valve replacement (TAVR). METHODS AND RESULTS: A retrospective review of 201 TAVR patients from January 2017 to November 2018 was performed. Pre- and post-intervention quality-of-life was measured using the Kansas City Cardiomyopathy Questionnaire (KCCQ-12). Pre-intervention measures including dimensionless index (DI), stroke volume index (SVI), mean transaortic gradient, peak transaortic velocity, indexed aortic valve area (AVA), aortic valve calcium score, and AVA based on hybrid MDCT-Doppler calculations were obtained and correlated with change in KCCQ-12 at 30-day follow-up. Among the 201 patients studied, median KCCQ-12 improved from 54.2 pre-intervention to 85.9 post-intervention. In multivariable analysis, patients with a mean gradient >40 mmHg experienced significantly greater improvement in KCCQ-12 at follow-up than those with mean gradient ≤40 mmHg (28.1 vs. 16.4, P = 0.015). Patients with MDCT-Doppler-calculated AVA of ≤1.2 cm2 had greater improvements in KCCQ-12 scores than those with computed tomography-measured AVA of >1.2 cm2 (23.4 vs. 14.1, P = 0.049) on univariate but not multivariable analysis. No association was detected between DI, SVI, peak velocity, calcium score, or AVA index and change in KCCQ-12. CONCLUSION: Mean transaortic gradient is predictive of improvement in quality-of-life after TAVR. This measure of AS severity may warrant greater relative consideration when selecting the appropriateness of patients for TAVR.
Assuntos
Estenose da Valva Aórtica , Substituição da Valva Aórtica Transcateter , Estenose da Valva Aórtica/diagnóstico , Estenose da Valva Aórtica/cirurgia , Humanos , Qualidade de Vida , Índice de Gravidade de Doença , Resultado do TratamentoRESUMO
Aortic procedures are associated with higher risks of bleeding, yet data regarding perioperative transfusion in this patient population are lacking. We evaluated transfusion patterns in patients undergoing proximal aortic surgery to provide a benchmark against which future standards can be assessed. Between June 2014 and July 2017, 247 patients underwent elective aortic reconstruction for aneurysm. Patients with acute aortic syndrome, endocarditis, and/or prior cardiac surgery were excluded. Transfusion data were analyzed by type of operation: ascending aorta replacement ± aortic valve procedure (group 1, n = 122, 49.4%); aortic root replacement with a composite valve-graft conduit ± ascending aorta replacement (group 2, n = 93, 37.7%); valve-sparing aortic root replacement (VSARR) ± ascending aorta replacement (group 3, n = 32, 13.0%). Thirty-day mortality for the entire cohort was 2.02% (5 deaths). Overall, 75 patients (30.4%) did not require any transfusion of blood or other products. Patients in groups 1 and 3 were significantly more likely to avoid transfusion than those in group 2. Mean transfusion volume for any individual patient was modest; those who underwent VSARR (group 3) required less intraoperative red blood cells (RBC) than others. Intraoperative transfusion of RBC was independently associated with an increased risk of death at 30 days. Elective proximal aortic reconstruction can be performed without the need for excessive utilization of blood products. Composite root replacement is associated with a greater need for transfusion than either VSARR or isolated replacement of the ascending aorta.
RESUMO
Primary tumors of the aorta are extremely rare. To the best of our knowledge, herein, we present the first case in the literature of a paucicellular fibroma originating from the aortic wall.