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BACKGROUND: Children with SARS-CoV-2 infection are at increased risk for postanesthesia complications. There is minimal data regarding how long that elevated complication risk persists beyond initial SARS-CoV-2 diagnosis. AIMS: We investigated postanesthesia complications in children with SARS-CoV-2 infection within 90 days of diagnosis. METHODS: We completed a single-center, retrospective, case-control study of pediatric patients with confirmed SARS-CoV-2 infection within 90 days undergoing anesthesia between January 3-October 7, 2020. Each SARS-CoV-2 positive patient was matched 1:2 by age and type of procedure with a non-SARS-CoV-2 cohort. The primary outcome was the rate of all postanesthesia complications within 30 days of the procedure, defined as unplanned escalations of care within 48 h, cardiac, respiratory, thrombotic, and hemorrhagic events within 30 days. Secondary outcomes were 30-day mortality and hospital length of stay. RESULTS: Of the 341 patients included, 114 patients were SARS-CoV-2 positive and 227 were SARS-CoV-2 negative. Patients with a positive test 0-7 days prior to anesthesia had an increased risk difference in all postanesthesia complications within 30 days (19.9, 95% CI [4.7, 35.1], p = .001) and increased risk difference in length of hospital stay (7.8, 95% CI [1.2, 14.4], p < .001). Patients who underwent anesthesia greater than 42 days from SARS-CoV-2 diagnosis had an increased risk difference in cardiac complications within 30 days (4.3, 95% CI [0.9, 10.0], p = .029). There was no increased hospital length of stay among SARS-CoV-2 positive patients diagnosed greater than 8 days before anesthetic. There were no deaths within 30 days of anesthetic. CONCLUSIONS: Postanesthesia complications are higher in children who undergo anesthesia within 7 days of SARS-CoV-2 diagnosis. Additional cardiac risk may persist beyond the immediate period of initial diagnosis. Larger samples are needed to further evaluate the risk of delayed postanesthesia complications and guide optimal timing of surgery.
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COVID-19 , Criança , Humanos , COVID-19/complicações , SARS-CoV-2 , Estudos de Coortes , Estudos de Casos e Controles , Estudos Retrospectivos , Teste para COVID-19RESUMO
BACKGROUND: There are well-documented racial and ethnic disparities in treatment and perioperative outcomes for patients with adolescent idiopathic scoliosis. AIMS: We hypothesize that the implementation of a coordinated care pathway for pediatric patients undergoing posterior spinal fusion for adolescent idiopathic scoliosis may be associated with a reduction in racial and ethnic disparities in perioperative outcomes. METHODS: This is a retrospective pre- and post-test cohort study of patients who underwent posterior spinal fusion for adolescent idiopathic scoliosis at our institution between July 1, 2013 and August 5, 2019. We implemented a coordinated care pathway in March 2015. Patient demographics included age, race, ethnicity, weight, gender, insurance status, ASA class, time between the date surgery was ordered and the date surgery occurred, degree of scoliosis, and the number of spinal levels fused. The primary outcome was length of stay. The secondary outcomes included transfusion rates, pain scores, and postoperative complications. Multivariable regression models compared outcome medians across race/ethnicity. Disparities were defined as the difference in adjusted outcomes by race/ethnicity. RESULTS: Four hundred twenty-four patients underwent posterior spinal fusion for adolescent idiopathic scoliosis at our institution (116 prepathway and 308 postpathway). The median length of stay of Black patients was 1.0 day (95% CI: 0.4, 1.5; p = .006) longer than White patients prepathway. Prepathway patients who self-identified as Other had a 1.2 (95% CI: 0.5, 1.9; p = .004) higher median average pain score on postoperative day 1 compared with White patients. On postoperative day 2, patients who identified as Other had 2.0 (95% CI: 0.8, 3.2; p = .005) higher pain score compared with White patients prepathway. Postpathway, there were no significant differences in outcomes by race/ethnicity. CONCLUSIONS: Our study supports the hypothesis that use of a coordinated care pathway is associated with a reduction in racial and ethnic disparities in length of stay and pain scores in pediatric patients undergoing posterior spinal fusion.
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Escoliose , Fusão Vertebral , Adolescente , Criança , Estudos de Coortes , Procedimentos Clínicos , Humanos , Tempo de Internação , Dor , Estudos Retrospectivos , Escoliose/cirurgia , Resultado do TratamentoRESUMO
BACKGROUND: Blood transfusions in patients with adolescent idiopathic scoliosis after fusion have been associated with increased morbidity, mortality, and cost. OBJECTIVE: The aim of this study was to evaluate the association between implementation of blood-conservation strategies within the perioperative surgical home on transfusion rates for patients with adolescent idiopathic scoliosis undergoing spinal fusion. METHODS: Two hundred and thirteen patients (44 preperioperative surgical home, 169 postperioperative surgical home) who underwent posterior spine fusion for adolescent idiopathic scoliosis between 23 June 2014, and 30 July 2017, were enrolled in this case control study. The perioperative surgical home implemented in March 2015 involved evidence-based perioperative interventions to create a standardized clinical pathway including judicious use of crystalloid management, restrictive transfusion strategy, routine use of cell saver, and standardized administration of anti-fibrinolytics. The primary outcome was odds of perioperative transfusion. Secondary outcomes included volumes of crystalloid, albumin, cell saver, packed red blood cells as well as calculated blood loss. Other variables that were documented included antibrinolytic total dose, mean arterial pressure, temperature, laboratory values, intrathecal morphine dosing, and surgical time. Statistical methods included t test and logistic regression. RESULTS: For the postperioperative surgical home, the odds of perioperative transfusion were 0.30 (95% CI 0.13-0.70), as compared to preperioperative surgical home. In terms of secondary outcomes, calculated blood loss was significantly lower in the postperioperative surgical home patients (27.0 mL/kg preperioperative surgical home vs 22.8 mL/kg postperioperative surgical home; mean difference = -0.24 [-0.44, -0.04]). Although no difference was noted in the amount of intraoperative cell saver or albumin administered, a reduction was noted in mean intraoperative crystalloid given postperioperative surgical home (41.4 mL/kg ± 20.4 mL/kg preperioperative surgical home vs 28.0 mL/kg ± 13.7 mL/kg postperioperative surgical home; log mean difference = 0.37 [95% CI 0.21-0.53], P < 0.001). Postperioperative surgical home patients also had a significantly higher temperature nadir (mean difference = -0.47 [95% CI -0.70 to -0.23]; P < 0.001), received a significantly higher total anti-fibrinolytic dose (mean difference = -3939 [95% CI -5364 to -2495]; P < 0.001), and were exposed to shorter surgical times (mean difference = 0.72 [95% CI 0.36-1.09]; P < 0.001). CONCLUSIONS: Implementation of blood-conservation strategies as part of a perioperative surgical home for patients with adolescent idiopathic scoliosis undergoing posterior spine fusion resulted in significant decrease in perioperative blood transfusions.
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Transfusão de Sangue Autóloga/métodos , Assistência Perioperatória , Fusão Vertebral , Adolescente , Perda Sanguínea Cirúrgica , Estudos de Casos e Controles , Criança , Feminino , Humanos , Masculino , Período Perioperatório , Escoliose/cirurgiaAssuntos
Anestesia Geral/efeitos adversos , Anestésicos/administração & dosagem , COVID-19/diagnóstico , SARS-CoV-2/isolamento & purificação , Anestesia Geral/métodos , Anestésicos/efeitos adversos , COVID-19/complicações , Criança , Pré-Escolar , Estudos de Coortes , Humanos , Lactente , Reação em Cadeia da Polimerase , SARS-CoV-2/genéticaAssuntos
Técnicas de Laboratório Clínico/métodos , Cirurgia Geral , Cuidados Pré-Operatórios/métodos , Algoritmos , Agendamento de Consultas , COVID-19 , Teste para COVID-19 , Criança , Infecções por Coronavirus/diagnóstico , Humanos , Ambulatório Hospitalar , Pacientes Ambulatoriais , Pandemias , Pacientes , Pneumonia Viral/diagnósticoRESUMO
Introduction: Spinal anesthesia has a long history as an effective and safe technique to avoid general anesthesia in infants undergoing surgery. However, spinal anesthesia was rarely used as the primary anesthetic in this population at our institution. This healthcare improvement initiative aimed to increase the percentage of successful spinal placements as the primary anesthetic in infants undergoing circumcision, open orchidopexy, or hernia repair from 11% to 50% by December 31, 2019, and sustain that rate for 6 months. Methods: An interdisciplinary team created a key driver diagram and implemented the following interventions: education of nurses, surgeons, and patient families; focused anesthesiologist training on the infant spinal procedure; premedication; availability of supplies; and surgical schedule optimization. The team collected data retrospectively by reviewing electronic medical records (Cerner, North Kansas City, Mo.). The primary outcome was the percentage of infants undergoing circumcision, open orchidopexy, or hernia repair who received a successful spinal as the primary anesthetic. The team tracked this measure and evaluated using a statistical process control chart. Results: Between August 1, 2018, and February 29, 2020, researchers identified 470 infants (235 preintervention and 235 postintervention) who underwent circumcision, open orchidopexy, or inguinal hernia repair. Following the interventions in this project, there was a statistically significant increase in successful spinal placement from 11% to 45% (P < 0.0001). Conclusion: This quality improvement project successfully increased the percentage of patients receiving spinal anesthesia for specific surgical procedures by increasing the number of patients who underwent successful spinal anesthesia placement.
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INTRODUCTION: The association between hypothermia in the neonatal intensive care unit (NICU) patients and morbidity and mortality is well described. Neonates are at higher risk of perioperative hypothermia when compared to older children. Previous studies showed that quality improvement tools reduced postoperative hypothermia in NICU patients, but none showed sustained improvement at incidence rates of <10%. As a single institution, we aimed to reduce the percentage of postoperative temperatures < 36°C in NICU patients from 10% to 6% over 6 months and sustain for 6 months. METHODS: An interdisciplinary team created a key driver diagram and implemented interventions, including monthly reporting of postoperative hypothermia incidence to the anesthesiologists, individual feedback sessions with the anesthesiologists, use of a perioperative checklist, and continuous axillary temperature monitoring of the infant throughout the perioperative period. Data were collected retrospectively using a chart review of electronic medical records. The primary outcome was the percentage of hypothermic patients (T < 36°C) based on the first postoperative temperature taken in the NICU. We tracked this measure using a statistical control chart and evaluated it using Plan-Do-Study-Act cycles. RESULTS: From February 1, 2016 to May 30, 2018, data were collected for 554 patients (pre-intervention: 242 and post-intervention: 312). The percentage of surgical patients who returned to the NICU hypothermic decreased from 9.7% to 2.5% (P < 0.002)-a change sustained for greater than 12 months. CONCLUSIONS: Quality improvement tools are useful in reducing postoperative hypothermia in NICU surgical patients and in maintaining these results.
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INTRODUCTION: There is a myriad of factors that can lead to temperature derangements in anesthetized children undergoing magnetic resonance imaging (MRI). Temperature abnormalities in pediatric patients are associated with increased morbidity and mortality. Although some reports have looked at this topic, to our knowledge, no studies have continuously monitored temperature throughout the MRI scan. The purpose of this study is to determine the impact of MRI on body temperature for anesthetized children undergoing MRI using continuous temperature measurement, identify patient risk factors to develop temperature abnormalities, and determine the effect of temperature derangements on perianesthetic complications. METHODS: This retrospective, single-center study evaluated 285 pediatric outpatients from January 1, 2018, to March 31, 2018, who were less than 8 years old and underwent anesthesia for an MRI scan. Temperature, postanesthesia care unit length of stay, and demographic data were collected retrospectively using chart review and data extraction from electronic medical records. Statistical analyses included unpaired t test, chi-square test, and simple and multiple linear regressions. RESULTS: Sixty-three percent (179/285) of children in our study had a median temperature less than 36°C during their MRI scan. There were no patients who had a median temperature greater than 38°C during their MRI scan. There were no identifiable patient risk factors for the development of hypothermia. Those who developed hypothermia did not have an increased rate of perianesthetic complications. CONCLUSION: MRI in anesthetized children is associated with hypothermia but does not correlate with any significant perianesthetic complications.