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BACKGROUND: Although perioperative prophylactic glucocorticoids have been used for decades, whether they improve outcomes in infants after heart surgery with cardiopulmonary bypass is unknown. METHODS: We conducted a multicenter, prospective, randomized, placebo-controlled, registry-based trial involving infants (<1 year of age) undergoing heart surgery with cardiopulmonary bypass at 24 sites participating in the Society of Thoracic Surgeons Congenital Heart Surgery Database. Registry data were used in the evaluation of outcomes. The infants were randomly assigned to receive prophylactic methylprednisolone (30 mg per kilogram of body weight) or placebo, which was administered into the cardiopulmonary-bypass pump-priming fluid. The primary end point was a ranked composite of death, heart transplantation, or any of 13 major complications. Patients without any of these events were assigned a ranked outcome based on postoperative length of stay. In the primary analysis, the ranked outcomes were compared between the trial groups with the use of odds ratios adjusted for prespecified risk factors. Secondary analyses included an unadjusted odds ratio, a win ratio, and safety outcomes. RESULTS: A total of 1263 infants underwent randomization, of whom 1200 received either methylprednisolone (599 infants) or placebo (601 infants). The likelihood of a worse outcome did not differ significantly between the methylprednisolone group and the placebo group (adjusted odds ratio, 0.86; 95% confidence interval [CI], 0.71 to 1.05; P = 0.14). Secondary analyses (unadjusted for risk factors) showed an odds ratio for a worse outcome of 0.82 (95% CI, 0.67 to 1.00) and a win ratio of 1.15 (95% CI, 1.00 to 1.32) in the methylprednisolone group as compared with the placebo group, findings suggestive of a benefit with methylprednisolone; however, patients in the methylprednisolone group were more likely than those in the placebo group to receive postoperative insulin for hyperglycemia (19.0% vs. 6.7%, P<0.001). CONCLUSIONS: Among infants undergoing surgery with cardiopulmonary bypass, prophylactic use of methylprednisolone did not significantly reduce the likelihood of a worse outcome in an adjusted analysis and was associated with postoperative development of hyperglycemia warranting insulin in a higher percentage of infants than placebo. (Funded by the National Center for Advancing Translational Sciences and others; STRESS ClinicalTrials.gov number, NCT03229538.).
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Procedimentos Cirúrgicos Cardíacos , Metilprednisolona , Humanos , Metilprednisolona/efeitos adversos , Estudos Prospectivos , InsulinaRESUMO
BACKGROUND: Multiple organ dysfunction syndrome (MODS) is an important cause of post-operative morbidity and mortality for children undergoing cardiac surgery requiring cardiopulmonary bypass (CPB). Dysregulated inflammation is widely regarded as a key contributor to bypass-related MODS pathobiology, with considerable overlap of pathways associated with septic shock. The pediatric sepsis biomarker risk model (PERSEVERE) is comprised of seven protein biomarkers of inflammation and reliably predicts baseline risk of mortality and organ dysfunction among critically ill children with septic shock. We aimed to determine if PERSEVERE biomarkers and clinical data could be combined to derive a new model to assess the risk of persistent CPB-related MODS in the early post-operative period. METHODS: This study included 306 patients < 18 years old admitted to a pediatric cardiac ICU after surgery requiring cardiopulmonary bypass (CPB) for congenital heart disease. Persistent MODS, defined as dysfunction of two or more organ systems on postoperative day 5, was the primary outcome. PERSEVERE biomarkers were collected 4 and 12 h after CPB. Classification and regression tree methodology were used to derive a model to assess the risk of persistent MODS. RESULTS: The optimal model containing interleukin-8 (IL-8), chemokine ligand 3 (CCL3), and age as predictor variables had an area under the receiver operating characteristic curve (AUROC) of 0.86 (0.81-0.91) for differentiating those with or without persistent MODS and a negative predictive value of 99% (95-100). Ten-fold cross-validation of the model yielded a corrected AUROC of 0.75 (0.68-0.84). CONCLUSIONS: We present a novel risk prediction model to assess the risk for development of multiple organ dysfunction after pediatric cardiac surgery requiring CPB. Pending prospective validation, our model may facilitate identification of a high-risk cohort to direct interventions and studies aimed at improving outcomes via mitigation of post-operative organ dysfunction.
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Ponte Cardiopulmonar , Cardiopatias Congênitas , Insuficiência de Múltiplos Órgãos , Estudos Prospectivos , Estudos de Coortes , Ponte Cardiopulmonar/efeitos adversos , Biomarcadores , Cuidados Críticos , Lactente , Pré-Escolar , Humanos , Cardiopatias Congênitas/complicações , Cardiopatias Congênitas/cirurgia , Choque SépticoRESUMO
Spontaneous pulmonary artery thrombosis in neonates is rare and can be life-threatening. Clinical presentation may mimic pulmonary hypertension or CHD. Further, not all children present with identifiable risk factors. We report the case of two infants with pulmonary artery thromboses who underwent rapid diagnosis and therapy, one with percutaneous intervention and the other with anticoagulation. We also conducted a literature review to highlight the importance of early identification and referral to a centre capable of performing appropriate medical and interventional therapies.
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Permeabilidade do Canal Arterial , Hipertensão Pulmonar , Trombose , Recém-Nascido , Lactente , Criança , Humanos , Hipertensão Pulmonar/diagnóstico , Hipertensão Pulmonar/terapia , Trombose/diagnóstico por imagem , Trombose/tratamento farmacológicoRESUMO
OBJECTIVE: Extracorporeal Membrane Oxygenation (ECMO) may serve as a life-saving rescue therapy in critically ill children with respiratory failure. While survival rates of ECMO in children with secondary immunodeficiency is considered relatively poor, survival rates in children with primary immunodeficiencies (PID) has yet to be thoroughly investigated. DESIGN: Retrospective analysis of prospectively collected data from children (29 days-18 years old). PID patients were identified by using International Classification of Diseases (ICD) codes. SETTING: Data were retrieved from Extracorporeal Life Support Organization Registry (1989-2018). INTERVENTIONS: ECMO for a pulmonary support indication. The survival-to-discharge rate was calculated and factors influencing outcomes were compared between survivors and non-survivors. MEASUREMENTS AND MAIN RESULTS: A total of 73 eligible ECMO runs were included. The survival-to-discharge rate in pediatric PID patients was 45.2%. No differences were noted in survival based on type of immunodeficiency (p = 0.42) or decade of support (p = 0.98). There was no difference in the rate of pre-ECMO infection in survivors versus non-survivors (p = 0.69). The survival-to-discharge rate in patients with a culture positive infection during the ECMO run was 45.0% versus 45.3% in those with no infection (p = 0.98). In multivariate analysis, only cardiac complications (OR 5.09, 95% CI: 1.15-22.53), pulmonary complications (OR: 13.00, 95% CI: 1.20-141.25), and neurologic complications (OR: 9.86, 95% CI: 1.64-59.21) were independently associated with increased mortality. CONCLUSION: Children with a PID who require extracorporeal life support due to respiratory failure have a reasonable chance of survival and should be considered candidates for ECMO. The presence of a pre-ECMO infection should not be considered an ECMO contraindication.
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Oxigenação por Membrana Extracorpórea , Insuficiência Respiratória , Criança , Humanos , Estudos Retrospectivos , Insuficiência Respiratória/etiologia , Insuficiência Respiratória/terapia , Sistema de Registros , Taxa de Sobrevida , Resultado do TratamentoRESUMO
INTRODUCTION: In children with myocarditis or dilated cardiomyopathy (DCM) on extracorporeal membrane oxygenation (ECMO) for cardiogenic shock, it is often necessary to decompress the left heart to minimize distension and promote myocardial recovery. We compare outcomes in those who underwent balloon atrial septostomy (BAS) versus direct left atrial (LA) drainage for left heart decompression in this population. METHODS: Retrospective study of the Extracorporeal Life Support Organization (ELSO) multicenter registry of patients ≤ 18 years with myocarditis or DCM on ECMO who underwent LA decompression. Descriptive and univariate statistics assessed association of patient factors with decompression type. Multivariable logistic regression sought independent associations with outcomes. RESULTS: 369 pediatric ECMO runs were identified. 52% myocarditis, 48% DCM, overall survival 74%. 65% underwent BAS and 35% LA drainage. Patient demographics including age, weight, gender, race/ethnicity, diagnosis, pre-ECMO pH, mean airway pressure, and arrest status were similar. 89% in the BAS group were peripherally cannulated onto ECMO, versus 3% in the LA drainage group (p < .001). On multivariable analysis, LA drainage (OR 3.96; 95% CI, 1.47-10.711; p = .007), renal complication (OR 2.37; 95% CI, 1.41-4.01; p = .001), cardiac complication (OR 3.14; 95% CI, 1.70-5.82; p < .001), and non-white race/ethnicity (OR 1.75; 95% CI, 1.04-2.94; p = .035) were associated with greater odds of mortality. There was a trend toward more episodes of pulmonary hemorrhage in BAS (n = 17) versus LA drainage group (n = 3), p = .08. Comparing only those with central cannulation, LA drainage group was more likely to be discontinued from ECMO due to recovery (72%) versus the BAS group (48%), p = .032. CONCLUSIONS: In children with myocarditis or DCM, there was a three times greater likelihood for mortality with LA drainage versus BAS for LA decompression. When adjusted for central cannulation groups only, there was better recovery in the LA drainage group and no difference in mortality. Further prospective evaluation is warranted.
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OBJECTIVES: Superior vena cava oxygen saturation (SVC O 2 ) monitoring is well described for early detection of hemodynamic deterioration after neonatal cardiac surgery but inferior vena cava vein oxygen saturation (IVC O 2 ) monitoring data are limited. DESIGN: Retrospective cohort study of 118 neonates with congenital heart disease (52 single ventricle) from February 2008 to January 2014. SETTING: Pediatric cardiac ICU. PATIENTS: Neonates (< 30 d) with concurrent admission IVC O 2 and SVC O 2 measurements after cardiac surgery with cardiopulmonary bypass. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: The primary aim was to correlate admission IVC O 2 and SVC O 2 . Secondary aims included: correlate flank or cerebral near-infrared spectroscopy with IVC O 2 and SVC O 2 , respectively, and exploratory analysis to evaluate associations between oximetry data and a composite adverse outcome defined as any of the following: increasing serum lactate or vasoactive support at 2 hours post-admission, cardiac arrest, or mortality. Admission IVC O 2 and SVC O 2 correlated ( r = 0.54; p < 0.001). However, IVC O 2 measurements were significantly lower than paired SVC O 2 (mean difference, -6%; 95% CI, -8% to -4%; p < 0.001) with wide variability in sample agreement. Logistic regression showed that each 12% decrease in IVC O 2 was associated with a 12-fold greater odds of the composite adverse outcome (odds ratio [OR], 12; 95% CI, 3.9-34; p < 0.001). We failed to find an association between SVC O 2 and increased odds of the composite adverse outcome (OR, 1.8; 95% CI, 0.99-3.3; p = 0.053). In an exploratory analysis, the area under the receiver operating curve for IVC O 2 and SVC O 2 , and the composite adverse outcome, was 0.85 (95% CI, 0.77-0.92) and 0.63 (95% CI, 0.52-0.73), respectively. Admission IVC O 2 had strong correlation with concurrent flank near-infrared spectroscopy value ( r = 0.74; p < 0.001). SVC O 2 had a weak association with cerebral near-infrared spectroscopy ( r = 0.22; p = 0.02). CONCLUSIONS: In postoperative neonates, admission IVC O 2 and SVC O 2 correlate. Lower admission IVC O 2 may identify a cohort of postsurgical neonates at risk for low cardiac output and associated morbidity.
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Procedimentos Cirúrgicos Cardíacos , Veia Cava Superior , Procedimentos Cirúrgicos Cardíacos/efeitos adversos , Ponte Cardiopulmonar/efeitos adversos , Criança , Humanos , Recém-Nascido , Oximetria/métodos , Estudos RetrospectivosRESUMO
We evaluate the validity of cardiac index (CI) measurements utilizing the Ultrasonic Cardiac Output Monitor (USCOM), a non-invasive Doppler ultrasound device, by comparing measurements to cardiac catheterization-derived CI measurements in patients with single-ventricle physiology. USCOM measurements were repeated three times for each patient at the beginning of a cardiac catheterization procedure for twenty-six patients undergoing elective pre-Glenn or pre-Fontan catheterization. CI was measured by USCOM and was calculated from cardiac catheterization data using Fick's method. Bland-Altman analysis for CI showed bias of 0.95 L/min/m2 with the 95% limits of agreement of - 1.85 and 3.75. Pearson's correlation coefficient was 0.89 (p < 0.001) indicating a strong positive relationship between USCOM and cardiac catheterization CI measurements. When excluding two patients with significant dilation of the neo-aortic valve (z-score > + 5), the bias improved to 0.66 L/min/m2 with the 95% limits of agreement of - 1.38 and 2.70. Percent error of limits of agreement was 34%. There was excellent intra-operator reproducibility of USCOM CI measurements with an intra-class coefficient of 0.96. We demonstrate the use of USCOM to measure CI in patients with single-ventricle physiology for the first time, showing acceptable agreement of the CI measurements between USCOM and cardiac catheterization with a high intra-operator reproducibility.
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Anormalidades Cardiovasculares , Ultrassom , Débito Cardíaco , Humanos , Monitorização Fisiológica/métodos , Reprodutibilidade dos Testes , UltrassonografiaRESUMO
Hemolysis is a common complication associated with mortality on extracorporeal membrane oxygenation (ECMO). Plasma-free hemoglobin (PFH) is the most commonly used biomarker reported for hemolysis on ECMO. This test is not readily available at all institutions, and other more readily available tests may indicate hemolysis nearly as well or as well as PFH. The purpose of this study was to study the correlation of other biomarkers of hemolysis to PFH on ECMO. All patients younger than 21 years placed on ECMO in a quaternary children's hospital between January 2013 and December 2016 were included in the study; biomarkers (urine hemoglobin [U-Hb], PFH, lactate dehydrogenase [LDH], aspartate aminotransferase [AST], gross hemolysis, and red cell distribution width (RDW)) were collected from the medical record. Descriptive statistics and repeated bivariate analyses were determined using SPSS 22.0. The median age on day 0 of ECMO was 29 days (.08 years) (IQR: 2; 319 days (.005; .875 years)). The median weight was 3.9 kg (IQR: 2.8; 8.6), and the median total duration of the ECMO run was 10.48 days (IQR: 4.25; 14), with 82% of all the patients being on venoarterial ECMO. There was no correlation between hematuria on urinalysis and the level of PFH (p = .338). There was a statistically significant positive correlation between PFH and the following respective biomarkers: gross hemolysis on the routine chemistry studies (p < .01, Rho = .439), AST (p < .01, Rho = .439), RDW (p < .01, Rho = .190), LDH (p < .01, Rho = .584), and AST (when associated elevated alanine transaminase (ALT) levels were censored) (p < .01, Rho = .552). U-Hb correlated poorly with PFH. The serum biomarkers AST (in the absence of ALT elevation) and LDH can be useful surrogates for PFH to quantify hemolysis on ECMO in pediatric patients.
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Oxigenação por Membrana Extracorpórea , Biomarcadores , Criança , Oxigenação por Membrana Extracorpórea/efeitos adversos , Hemólise , Humanos , Estudos RetrospectivosRESUMO
OBJECTIVES: To improve communication during daily cardiac ICU multidisciplinary rounds. DESIGN: Quality improvement methodology. SETTING: Twenty-five-bed cardiac ICUs in an academic free-standing pediatric hospital. PATIENTS: All patients admitted to the cardiac ICU. INTERVENTIONS: Implementation of visual display of patient daily goals through a write-down and read-back process. MEASUREMENTS AND MAIN RESULTS: The Rounds Effectiveness Assessment and Communication Tool was developed based on the previously validated Patient Knowledge Assessment Tool to evaluate comprehension of patient daily goals. Rounds were assessed for each patient by the bedside nurse, nurse practitioner or fellow, and attending physician, and answers were compared to determine percent agreement per day. At baseline, percent agreement for patient goals was only 62%. After initial implementation of the daily goal write-down/read-back process, which was written on paper by the bedside nurse, the Rounds Effectiveness Assessment and Communication Tool survey revealed no improvement. With adaptation of the intervention so goals were written on whiteboards for visual display during rounds, the percent agreement improved to 85%. Families were also asked to complete a survey (1-6 Likert scale) of their satisfaction with rounds and understanding of daily goals before and after the intervention. Family survey results improved from a mean of 4.6-5.7. Parent selection of the best possible score for each question was 19% at baseline and 75% after the intervention. CONCLUSIONS: Visual display of patient daily goals via a write-down/read-back process improves comprehension of goals by all team members and improves parent satisfaction. The daily goal whiteboard facilitates consistent development of a comprehensive plan of care for each patient, fosters goal-directed care, and provides a checklist for providers and parents to review throughout the day.
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Comunicação , Unidades de Terapia Intensiva Pediátrica , Relações Interprofissionais , Planejamento de Assistência ao Paciente , Equipe de Assistência ao Paciente , Relações Profissional-Família , Visitas de Preceptoria/métodos , Criança , Pesquisas sobre Atenção à Saúde , Humanos , Unidades de Terapia Intensiva Pediátrica/organização & administração , Pais , Planejamento de Assistência ao Paciente/organização & administração , Equipe de Assistência ao Paciente/organização & administração , Melhoria de Qualidade , Visitas de Preceptoria/organização & administraçãoRESUMO
OBJECTIVES: To reduce unnecessary antibiotic exposure in a pediatric cardiac intensive care unit (CICU). DESIGN: Single-center, quality improvement initiative. Monthly antibiotic utilization rates were compared between 12-month baseline and 18-month intervention periods. SETTING: A 25-bed pediatric CICU. PATIENTS: Clinically stable patients undergoing infection diagnosis were included. Patients with immunodeficiency, mechanical circulatory support, open sternum, and recent culture-positive infection were excluded. INTERVENTIONS: The key drivers for improvement were standardizing the infection diagnosis process, order-set creation, limitation of initial antibiotic prescription to 24 hours, discouraging indiscriminate vancomycin use, and improving bedside communication and situational awareness regarding the infection diagnosis protocol. RESULTS: In total, 109 patients received the protocol; antibiotics were discontinued in 24 hours in 72 cases (66%). The most common reasons for continuing antibiotics beyond 24 hours were positive culture (n = 13) and provider preference (n = 13). A statistical process control analysis showed only a trend in monthly mean antibiotic utilization rate in the intervention period compared to the baseline period: 32.6% (SD, 6.1%) antibiotic utilization rate during the intervention period versus 36.6% (SD, 5.4%) during the baseline period (mean difference, 4%; 95% CI, -0.5% to -8.5%; P = .07). However, a special-cause variation represented a 26% reduction in mean monthly vancomycin use during the intervention period. In the patients who had antibiotics discontinued at 24 hours, delayed culture positivity was rare. CONCLUSIONS: Implementation of a protocol limiting empiric antibiotic courses to 24 hours in clinically stable, standard-risk, pediatric CICU patients with negative cultures is feasible. This practice appears safe and may reduce harm by decreasing unnecessary antibiotic exposure.
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Unidades de Terapia Intensiva Pediátrica , Vancomicina , Humanos , Criança , Vancomicina/uso terapêutico , Antibacterianos/uso terapêutico , Melhoria de QualidadeRESUMO
Background: Multiple organ dysfunction syndrome (MODS) is an important cause of post-operative morbidity and mortality for children undergoing cardiac surgery requiring cardiopulmonary bypass (CPB). Dysregulated inflammation is widely regarded as a key contributor to bypass-related MODS pathobiology, with considerable overlap of pathways associated with septic shock. The pediatric sepsis biomarker risk model (PERSEVERE) is comprised of seven protein biomarkers of inflammation, and reliably predicts baseline risk of mortality and organ dysfunction among critically ill children with septic shock. We aimed to determine if PERSEVERE biomarkers and clinical data could be combined to derive a new model to assess the risk of persistent CPB-related MODS in the early post-operative period. Methods: This study included 306 patients <18 years old admitted to a pediatric cardiac ICU after surgery requiring cardiopulmonary bypass (CPB) for congenital heart disease. Persistent MODS, defined as dysfunction of two or more organ systems on postoperative day 5, was the primary outcome. PERSEVERE biomarkers were collected 4 and 12 hours after CPB. Classification and Regression Tree methodology was used to derive a model to assess the risk of persistent MODS. Results: The optimal model containing interleukin-8 (IL-8), chemokine ligand 3 (CCL3), and age as predictor variables, had an area under the receiver operating characteristic curve (AUROC) of 0.86 (0.81-0.91) for differentiating those with or without persistent MODS, and a negative predictive value of 99% (95-100). Ten-fold cross-validation of the model yielded a corrected AUROC of 0.75. Conclusions: We present a novel risk prediction model to assess the risk for development of multiple organ dysfunction after pediatric cardiac surgery requiring CPB. Pending prospective validation, our model may facilitate identification of a high-risk cohort to direct interventions and studies aimed at improving outcomes via mitigation of post-operative organ dysfunction. Clinical Trial Registration Number: This study does not meet criteria for a clinical trial per the WHO International Clinical Trials Registry Platform as no intervention was performed.
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Meningococcal disease is associated with high mortality despite aggressive antibiotic therapy and intensive care support. Patients may develop refractory hypotension and acute respiratory distress syndrome in which extracorporeal membrane oxygenation (ECMO) could serve as a life-saving rescue therapy. However, there is limited data regarding the outcomes of ECMO support in the setting of meningococcal disease. This retrospective analysis of prospectively collected data from Extracorporeal Life Support Organization registry (1989-2019) enrolled children (29 days-18 years old) with Neisseria meningitidis infection receiving ECMO for any support type and mode. A total of 122 patients underwent a single course of ECMO support, equating to 122 ECMO runs. The overall survival-to-discharge rate was 46.7%. Patients receiving pulmonary venovenous (VV) ECMO had the highest survival-to-discharge of 85.7%, while those receiving venoarterial (VA) ECMO for pulmonary indications had a survival of 32.4%. Patients receiving VA ECMO support for cardiac indications had a survival-to-discharge rate of 60.9%. Those needing extracorporeal cardiopulmonary resuscitation (ECPR) had a poor survival (14.3%). Hemorrhagic complications were common, occurring in 43.4% of patients, but not found to be associated with mortality (complication was present in 47.7% of deceased and 38.6% of survivors, p = 0.31). Multivariable logistic regression analysis revealed that neurologic complications were associated with increased odds of mortality (odds ratio: 44.11; 95% confidence interval: 4.95-393.08). ECMO can be utilized as rescue therapy in children with refractory cardiopulmonary failure in setting of meningococcemia. Patients who require pulmonary VV or cardiac ECMO have the best ECMO outcomes. However, the use of ECMO in those suffering cardiac arrest (ECPR) should be undertaken with caution.
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The SynCardia temporary total artificial heart (TAH-t) is a pneumatically driven pulsatile device that replaces a patient's ventricles and all four valves. It is now available in two sizes and can be used in patients with sufficient chest size as a bridge to transplant or destination therapy. We describe our experience at a children's hospital with the TAH-t. Seven patients implanted with a TAH-t at Cincinnati Children's Hospital Medical Center from November 2012 to March 2021 were included. Duration of support ranged from 10 to 414 days with a median of 27 days. There was a trend toward decreased time to extubation and intensive care unit (ICU) length of stay, with the three most recent patients being extubated on postoperative day 1. Seventy-one percent of the patients were successfully transplanted following their TAH-t placement. Children and young adults with transplant graft failure requiring durable, biventricular support with a TAH-t had superior outcomes (75% survival to retransplant) than previously described.
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Insuficiência Cardíaca , Transplante de Coração , Coração Artificial , Adulto Jovem , Criança , Humanos , Insuficiência Cardíaca/terapia , HospitaisRESUMO
INTRODUCTION: In the current era of limited physician trainee work hours, limited nurse practitioner orientation times, and highly specialized care settings, frontline providers have limited opportunities for mentored resuscitation training in emergency situations. We aimed to evaluate the effectiveness of a pilot program to improve resuscitation team leadership skills of nurse practitioners using simulation-based training. METHODS: Seven nurse practitioners underwent a 4-hour simulation course in pediatric cardiac emergencies. Pre- and post-course surveys were conducted to evaluate previous emergency leadership experience and self-reported comfort in the team lead role. The time to verbalization of a shared mental model to the team was tracked during the simulations. RESULTS: The increases in self-reported comfort level in team leading, sharing a mental model, and differential diagnosis were statistically significant. Average time to shared mental model significantly decreased between simulations. DISCUSSION: Simulation can improve code leadership skills of nurse practitioners. These preliminary findings require confirmation in larger studies.
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Competência Clínica/normas , Estado Terminal/enfermagem , Serviço Hospitalar de Emergência/estatística & dados numéricos , Liderança , Profissionais de Enfermagem/educação , Treinamento por Simulação , Adulto , Criança , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Comunicação Interdisciplinar , Masculino , Profissionais de Enfermagem/normas , Projetos Piloto , Melhoria de QualidadeRESUMO
INTRODUCTION: Health care-associated infections (HAIs) increase mortality, length of stay, and cost in hospitalized patients. The incidence of and risk factors for developing HAIs in the pediatric population after cardiac surgery have been studied. This study evaluates the impact of HAIs on length of stay, inpatient mortality, and cost of hospitalization in the pediatric population after cardiac surgery. METHODS: The Kids' Inpatient Database was queried for analysis. Patients under 18 years of age who underwent cardiac surgery from 1997 to 2012 were included. HAIs were defined as central line-associated blood stream infections, catheter-associated urinary tract infections, ventilator-associated pneumonias, and surgical wound infections. Univariate analysis compared admissions with and without a HAI. Next, regression analysis was done to determine patient factors independently associated with a HAI, and to determine what specific HAIs were independently associated with our primary outcomes. RESULTS: In total 46 169 admissions were included, 773 (1.6%) of which had a HAI. Regression analysis showed younger age (P < .001), heart failure (OR 1.2, 95% CI 1.1-1.4, P = .03), and acute kidney injury (AKI; 2.7, 2.0-3.6, P < .001), among others were all independently associated with a HAI. The presence of HAI was associated with increased length of stay (median 29 vs 6 days, P < .001), total cost (median $271 884 vs $88 385, P < .001), and inpatient mortality (6.1% vs 2.5%, P < .001) by univariate analysis. Regression analysis demonstrated that each HAI were independently associated with increased length of stay and increased total charges for the hospital stay. However, HAI, was not associated with increased mortality after regression analysis. CONCLUSIONS: The incidence of HAIs in this analysis was low (1.6%) but contributed significantly to length of stay and cost. No individual HAI was associated with increased mortality. Potential modifiable risk factors include age and prevention of AKI.