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BACKGROUND: Day-of-surgery cancellations impede healthcare access and contribute to inequities in pediatric healthcare. Socially disadvantaged families have many risk factors for surgical cancellation, including low health literacy, transportation barriers, and childcare constraints. These social determinants of health are captured by the Childhood Opportunity Index (COI) 2.0, a national quantification of neighborhood-level characteristics that contribute to a child's vulnerability to adversity. We studied the association of neighborhood opportunity with pediatric day-of-surgery cancellations. METHODS: We conducted a retrospective cohort study of children younger than 18 years of age scheduled for ambulatory surgery at a tertiary pediatric hospital between 2017 and 2022. We geocoded the primary address to determine COI 2.0 neighborhood opportunity. We used log-binomial regression to estimate the relative risk of day-of-surgery cancellation comparing different levels of neighborhood opportunity. We also estimated the relative risk of cancellations associated with race and ethnicity, by neighborhood opportunity. RESULTS: Overall, the incidence of day-of-surgery cancellation was 3.8%. The incidence of cancellation was lowest in children residing in very high opportunity neighborhoods and highest in children residing in very low opportunity neighborhoods (2.4% vs 5.7%, p<0.001). The adjusted relative risk of day-of-surgery cancellation in very low opportunity neighborhoods compared to very high opportunity neighborhoods was 2.24 (95%CI: 2.05-2.44, p<0.001). We found statistical evidence of an interaction of COI with race and ethnicity. In very low opportunity neighborhoods, Black children had 1.48 times greater risk of day-of-surgery cancellation than White children (95%CI: 1.35-1.63, p<0.001). Likewise, in very high opportunity neighborhoods, Black children had 2.17 times greater risk of cancellation (95%CI: 1.75-2.69, p<0.001). CONCLUSION: We found a strong relationship between pediatric day-of-surgery cancellation and neighborhood opportunity. Black children at every level of opportunity had the highest risk of cancellation, suggesting that there are additional factors that render them more vulnerable to neighborhood disadvantage.
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BACKGROUND: Peripheral nerve stimulation with a train-of-four (TOF) pattern can be used intraoperatively to evaluate the depth of neuromuscular block and confirm recovery from neuromuscular blocking agents (NMBAs). Quantitative monitoring can be challenging in infants and children due to patient size, equipment technology, and limited access to monitoring sites. Although the adductor pollicis muscle is the preferred site of monitoring, the foot is an alternative when the hands are unavailable. However, there is little information on comparative evoked neuromuscular responses at those 2 sites. METHODS: Pediatric patients undergoing inpatient surgery requiring NMBA administration were studied after informed consent. Electromyographic (EMG) monitoring was performed simultaneously in each participant at the hand (ulnar nerve, adductor pollicis muscle) and the foot (posterior tibial nerve, flexor hallucis brevis muscle). RESULTS: Fifty patients with a mean age of 3.0 ± standard deviation (SD) 2.9 years were studied. The baseline first twitch amplitude (T1) of TOF at the foot (12.46 mV) was 4.47 mV higher than at the hand (P <.0001). The baseline TOF ratio (TOFR) before NMBA administration and the maximum TOFR after antagonism with sugammadex were not different at the 2 sites. The onset time until the T1 decreased to 10% or 5% of the baseline value (T1) was delayed by approximately 90 seconds (both P =.014) at the foot compared with the hand. The TOFR at the foot recovered (TOFR ≥0.9) 191 seconds later than when this threshold was achieved at the hand (P =.017). After antagonism, T1 did not return to its baseline value, a typical finding with EMG monitoring, but the fractional recovery (maximum T1 at recovery divided by the baseline T1) at the hand and foot was not different, 0.81 and 0.77, respectively (P =.68). The final TOFR achieved at recovery was approximately 100% and was not different between the 2 sites. CONCLUSIONS: Although this study in young children demonstrated the feasibility of TOF monitoring, interpretation of the depth of neuromuscular block needs to consider the delayed onset and the delayed recovery of TOFR at the foot compared to the hand. The delay in achieving these end points when monitoring the foot may impact the timing of tracheal intubation and assessment of adequate recovery of neuromuscular block to allow tracheal extubation (ie, TOFR ≥0.9).
Subject(s)
Electromyography , Muscle, Skeletal , Neuromuscular Blockade , Humans , Male , Female , Electromyography/methods , Prospective Studies , Child, Preschool , Muscle, Skeletal/innervation , Muscle, Skeletal/physiology , Child , Neuromuscular Blockade/methods , Infant , Foot , Electric Stimulation , Ulnar Nerve , Hand/innervation , Neuromuscular Blocking Agents/administration & dosage , Neuromuscular Monitoring/methods , Tibial NerveABSTRACT
Remimazolam is a novel ultrashort-acting benzodiazepine, which like midazolam, results in sedation, anxiolysis, and amnesia through its agonistic effects on the gamma-amino butyric acid A receptor. As opposed to midazolam, its unique metabolism is via tissue esterases, which results in a rapid elimination with a limited context sensitive half-life and prompt dissipation of its effect when administration is discontinued. Remimazolam received FDA approval for use in adults in 2020. In preliminary and initial clinical trials, its efficacy and safety has been suggested in the adult population, both as a primary agent for procedural sedation or as an adjunct to general anesthesia. There are limited data regarding the use of remimazolam in infants and children and its use in this population remains off label as it does not hold FDA-approval in pediatric-aged patients. This narrative outlines the pharmacologic properties of this unique medication, reviews previous published reports of its role in pediatric-aged patients, and discusses dosing parameters and clinical use in this population.
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INTRODUCTION: Sickle cell disease (SCD) is the most common inherited hemoglobinopathy, affecting approximately 100 000 patients in United States and millions worldwide. Although the mainstay of pain management for VOC remains systemic opioids, given the potential for adverse effects including respiratory depression and hypoxemia, there remains interest in the use of regional anesthetic techniques (neuraxial or peripheral nerve blockade). METHODS: A systematic search of pubMed, Scopus, and Google Scholar was conducted using the terms sickle cell disease, sickle cell crisis, pain crisis, vaso-occlusive crisis, regional anesthesia, peripheral nerve blockade, and neuraxial anesthesia. RESULTS: We identified 7 publications, all of which were retrospective case series or single case reports, outlining the use of neuraxial anesthesia in a total of 26 patients with SCD. Additionally, we identified 4 publications, including one retrospective case series and 3 single case reports, entailing the use of peripheral blockade in patients with VOC and SCD. DISCUSSION: The available literature, albeit all retrospective or anecdotal, suggests the potential utility of regional anesthesia to treat pain in patients with SCD. Additional benefits have included avoidance of the potential deleterious physiologic effects of systemic opioids and in one case series, an improvement in respiratory function as judged by pulse oximetry. The anecdotal and retrospective nature of the available reports with an absence of prospective trials limits the evidence based medicine available from which to develop to guidlines for the optimal local anesthetic agent to use, its concentration, the rate of infusion, and the choice of adjunctive agents.
Subject(s)
Anemia, Sickle Cell , Anesthesia, Conduction , Volatile Organic Compounds , Humans , Child , Retrospective Studies , Prospective Studies , Anemia, Sickle Cell/complications , Pain/etiology , Anesthesia, Conduction/adverse effects , Analgesics, OpioidABSTRACT
INTRODUCTION: Noninvasive respiratory support may be provided to decrease the risk of postextubation failure following surgery. Despite these efforts, approximately 3%-27% of infants and children still experience respiratory failure after tracheal extubation following cardiac surgery. This systematic review evaluates studies comparing the efficacy of high-flow nasal cannula to conventional oxygen therapy such as nasal cannula and other noninvasive ventilation techniques in preventing postextubation failure in this patient population. METHODS: A systematic and comprehensive search was conducted in major databases including MEDLINE, EMBASE, Web of Science, and Central. The search encompassed articles focusing on the prophylactic use of high-flow nasal cannula following tracheal extubation in pediatric patients undergoing cardiac surgery for congenital heart disease. The inclusion criteria for this review consisted of randomized clinical trials as well as observational, cohort, and case-control studies. RESULTS: A total of 1295 studies were screened and 12 studies met the inclusion criteria. These 12 studies included a total of 1565 children, classified into three groups: seven studies compared high-flow nasal cannula to noninvasive ventilation techniques, four studies compared high-flow nasal cannula to conventional oxygen therapy, and one observational single-arm study explored the use of high-flow nasal cannula with no control group. There was no significant difference in the incidence of tracheal reintubation between high-flow nasal cannula and conventional oxygen therapy (risk ratio [RR] = 0.67, 95% confidence interval [CI]: 0.24-1.90, p = .46). However, there was a lower incidence of tracheal reintubation in patients who were extubated to high-flow nasal cannula versus those extubated to noninvasive ventilation techniques (RR = 0.45, 95% CI: 0.32-0.63, p < .01). The high-flow nasal cannula group also demonstrated a lower mortality rate compared to the noninvasive ventilation techniques group (RR = 0.31, 95% CI: 0.16-0.61, p < .01) as well as a shorter postoperative length of stay (mean difference = -8.76 days, 95% CI: -13.08 to -4.45, p < .01) and shorter intensive care length of stay (mean difference = -4.63 days, 95% CI: -9.16 to -0.11, p = .04). CONCLUSION: High-flow nasal cannula is more effective in reducing the rate of postextubation failure compared to other forms of noninvasive ventilation techniques following surgery for congenital heart disease in pediatric-aged patients. high-flow nasal cannula is also associated with lower mortality rates and shorter length of stay. However, when comparing high-flow nasal cannula to conventional oxygen therapy, the findings were inconclusive primarily due to a limited number of scientific studies available on this specific comparison. Future study is needed to further define the benefit of high-flow nasal cannula compared to conventional oxygen therapy and various types of noninvasive ventilation techniques.
Subject(s)
Cannula , Cardiac Surgical Procedures , Noninvasive Ventilation , Oxygen Inhalation Therapy , Child , Humans , Airway Extubation/methods , Cardiac Surgical Procedures/methods , Heart Defects, Congenital/surgery , Noninvasive Ventilation/methods , Oxygen Inhalation Therapy/methods , Respiratory Insufficiency/therapyABSTRACT
INTRODUCTION: Tonsillectomies are among the most common surgical procedures in children, with over 500 000 cases annually in the United States. Despite universal administration of intraoperative opioid analgesia, three out of five children undergoing tonsillectomy report moderate-to-severe pain upon recovering from anesthesia. The underlying molecular mechanisms of post-tonsillectomy pain are not well understood, limiting the development of targeted treatment strategies. Our study aimed to identify candidate serum metabolites associated with varying severity of post-tonsillectomy pain. METHODS: Venous blood samples and pain scores were obtained from 34 children undergoing tonsillectomy ± adenoidectomy, and metabolomic analysis was performed. Supervised orthogonal projections to latent structures discriminant analysis were employed to identify differentially expressed metabolites between children with severe and mild pain, as well as between moderate and mild pain. RESULTS: Pain scores differentiated children as mild (n = 6), moderate (n = 14), or severe (n = 14). Four metabolites (fatty acid 18:0(OH), thyroxine, phosphatidylcholine 38:5, and branched fatty acids C27H54O3) were identified as candidate biomarkers that differentiated severe vs. mild post-tonsillectomy pain, the combination of which yielded an AUC of 0.91. Similarly, four metabolites (sebacic acid, dicarboxylic acids C18H34O4, hydroxy fatty acids C18H34O3, and myristoleic acid) were identified as candidate biomarkers that differentiated moderate vs. mild post-tonsillectomy pain, with AUC values ranging from 0.85 to 0.95. CONCLUSION: This study identified novel candidate biomarker panels that effectively differentiated varying severity of post-tonsillectomy pain. Further research is needed to validate these data and to explore their clinical implications for personalized pain management in children undergoing painful surgeries.
Subject(s)
Biomarkers , Metabolomics , Pain, Postoperative , Tonsillectomy , Humans , Pain, Postoperative/blood , Female , Male , Child , Biomarkers/blood , Child, Preschool , Proof of Concept Study , Pain Measurement/methods , Adenoidectomy , AdolescentABSTRACT
INTRODUCTION: Racial disparities in measures of health and healthcare processes are well described. Limited work exists on disparities in failure to rescue - hospital mortality following a major adverse event. Postoperative pneumonia is a serious, potentially preventable adverse event that often leads to death, i.e., failure to rescue. This study examined the association of racial grouping with failure to rescue following postoperative pneumonia. METHODS: We utilized the National Surgical Quality Improvement Program-Pediatrics Participant Use Data File to assemble a cohort of children <18 years who underwent inpatient surgery from 2012 to 2022. We included Black and White patients who developed pneumonia following an index surgery. The primary outcome was failure to rescue, defined as mortality following postoperative pneumonia. We used logistic regression models to estimate the odds ratio and 95% confidence intervals of failure to rescue, comparing Black and White children. RESULTS: The study cohort included 3139 children <18 years who developed pneumonia following inpatient surgery. Of those, 2333 (74.3%) were White and 806 (25.7%) were Black. Failure to rescue occurred in 117 of the children (3.7%); 82 were White (3.5%) and 35 were Black (4.3%). After adjusting for gender, age, American Society of Anesthesiologists Physical Status classification, emergent/urgent vs. elective case status, year of operation, and pre-existing comorbidities, the odds of failure to rescue for Black children with postoperative pneumonia did not differ from White children (adjusted-Odds Ratio: 1.00; 95% Confidence Interval 0.62-1.61; p-value = .992). CONCLUSION: We found no significant difference in the odds of failure to rescue following postoperative pneumonia between Black or White children. To improve postoperative care for all children and to narrow the racial gap in postoperative mortality, future studies should continue to investigate the association of race with failure to rescue following other postoperative complications.
Subject(s)
Healthcare Disparities , Pneumonia , Postoperative Complications , Child , Humans , Logistic Models , Postoperative Complications/etiology , Retrospective Studies , United States , Black or African American , WhiteABSTRACT
INTRODUCTION: Perioperative hypersensitivity and allergic reactions can result in significant morbidity and mortality. For routine anesthetic care, allergies are determined from a review of the electronic medical record supplemented by a detailed patient history. Although the electronic medical record is generally assumed to be accurate, it may be that allergies are erroneously listed or not based on sound medical practice. The purpose of the current study is to evaluate allergies listed in the electronic medical record of children presenting for surgery and determine their origin, authenticity, and impact on perioperative care. METHODS: Eligible patients included those presenting for a surgical procedure in the main operating room, who were ≤ 21 years of age, with a drug allergy listed on the EMR. Prior to intraoperative care, an electronic survey questionnaire containing questions related to medication allergies was provided to a guardian or parent. Two anesthesiology physicians reviewed the survey responses to determine the validity of any reported allergies. A second electronic survey was given postoperatively to the attending anesthesiologist to determine whether the documented allergy impacted anesthetic care. RESULTS: The study cohort included 250 patients, ranging in age from 5 to 14 years (median age 9 years). All of the patients had at least one allergy listed on the electronic medical record. Seventy of the 250 patients (28%) had more than one drug allergy listed for a total of 351 medication allergies. The majority of the listed allergies were related to antibiotics including 155 (44%) from the penicillin family, 26 (7%) cephalosporins, 16 (5%) sulfonamides, and 36 (10%) other antimicrobial agents. Other commonly listed allergies were 27 (8%) nonsteroidal anti-inflammatory agents and 15 (4%) opioids. The remaining 76 (22%) included a miscellaneous list of other medications. On further review of the allergies, the survey was completed for 301 medications. After physician review, 135 of 301 (45%) responses were considered consistent with IgE reactions "true allergy," 73 (24%) were deemed less relevant to IgE reactions "unlikely true allergy," and 93 (31%) were not related to IgE reactions "not an allergy." Care alterations during surgery were uncommon regardless of whether the issue was assessed as a true allergy (11%), unlikely to be a true allergy (3%), or not a true allergy (13%). CONCLUSION: A significant portion of the documented allergies in children are not true allergies, but rather recognized adverse effects (apnea from an opioid, renal failure from an NSAIDs) or other nonallergic concerns (gastrointestinal upset such as nausea). Erroneously listed allergies may lead to unnecessary alterations in patient care during perioperative care. A careful analysis of the allergy list on the EMR should be supplemented by a thorough patient history with specific questions related to the drug allergy. Once this is accomplished, the allergy listed should be updated to avoid its erroneous impact on perioperative care.
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BACKGROUND: The number of adolescents and adults identifying as trans or gender-diverse is increasing. The lesbian, gay, bisexual, transgender, queer, and "other" (LGBTQ+) population is recognized as a marginalized health care population. This retrospective study sought to investigate demographic trends in transgender and gender-diverse (TGD) youth accessing surgical care in the United States. METHODS: Using a multi-institutional dataset from the Pediatric Health Information System (PHIS), we described demographic and periprocedural data for TGD adolescents, ages 10 to 18 years, who underwent a surgical procedure between January 1, 2016 and August 31, 2022. RESULTS: Among 767,224 youth who underwent surgical procedures during the study period, 807 (0.1%, 95% confidence interval [CI], 0.09-0.11) were identified as TGD. The overall prevalence of identified TGD youth increased from 0.02% in 2016 to 0.23% in 2022. TGD youth were mostly (71%) assigned female at birth and 13 to 18 years of age (91%, 733/807) at the time of surgery. A total of 76% of TGD patients were non-Hispanic White, 62% had commercial insurance, and 49% lived in a ZIP code with a median annual income between $39,000 and $63,000. Of the 807 TGD patients identified, 264 (33%) were from the Northeast, 226 (28%) were from the Midwest, 219 (27%) were from the West, and 98 (12%) were from the South census regions. The most common procedures for TGD youth to undergo were breast reduction/augmentation (n = 135), insertion/removal of subcutaneous implant device (n = 98), and orthopedic procedures of the hip and lower extremity (n = 29). CONCLUSIONS: We reported the perioperative characteristics of TGD youth and showed a steady increase in the detected prevalence of TGD adolescents accessing surgical care. Future investigations into specific challenges associated with caring for these patients are warranted.
Subject(s)
Sexual and Gender Minorities , Transgender Persons , Transsexualism , Adolescent , Female , Humans , Retrospective Studies , United States/epidemiology , MaleABSTRACT
BACKGROUND: Approximately 2% of ambulatory pediatric surgeries require unanticipated postoperative admission, causing parental dissatisfaction and suboptimal use of hospital resources. Obstructive sleep apnea (OSA) occurs in nearly 8% of children and is known to increase the risk of perioperative adverse events in children undergoing otolaryngologic procedures (eg, tonsillectomy). However, whether OSA is also a risk for unanticipated admission after nonotolaryngologic surgery is unknown. The objectives of this study were to determine the association of OSA with unanticipated admission after pediatric nonotolaryngologic ambulatory surgery and to explore trends in the prevalence of OSA in children undergoing nonotolaryngologic ambulatory surgery. METHODS: We used the Pediatric Health Information System (PHIS) Database to evaluate a retrospective cohort of children (<18 years) undergoing nonotolaryngologic surgery scheduled as ambulatory or observation status from January 1, 2010, to August 31, 2022. We used International Classification of Diseases codes to identify patients with OSA. The primary outcome was unanticipated postoperative admission lasting ≥1 day. Using logistic regression models, we estimated the odds ratio (OR) and 95% confidence intervals (CIs) for unanticipated admission comparing patients with and without OSA. We then estimated trends in the prevalence of OSA during the study period using the Cochran-Armitage test. RESULTS: A total of 855,832 children <18 years underwent nonotolaryngologic surgery as ambulatory or observation status during the study period. Of these, 39,427 (4.6%) required unanticipated admission for ≥1 day, and OSA was present in 6359 (0.7%) of these patients. Among children with OSA, 9.4% required unanticipated admission, compared to 5.0% among those without. The odds of children with OSA requiring unanticipated admission were more than twice that in children without OSA (adjusted OR, 2.27; 95% CI, 1.89-2.71; P < .001). The prevalence of OSA among children undergoing nonotolaryngologic surgery as ambulatory or observation status increased from 0.4% to 1.7% between 2010 and 2022 (P trends < .001). CONCLUSIONS: Children with OSA were significantly more likely to require unanticipated admission after a nonotolaryngologic surgery scheduled as ambulatory or observation status than those without OSA. These findings can inform patient selection for ambulatory surgery with the goal of decreasing unanticipated admissions, increasing patient safety and satisfaction, and optimizing health care resources related to unanticipated admission.
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INTRODUCTION: Postoperative pneumonia increases the risk of postsurgical mortality, making it a serious healthcare-associated complication. Children with preoperative neuromuscular impairments have a higher risk of postoperative pneumonia. Obesity is also a risk factor for postoperative pulmonary complications, including pneumonia. Moreover, obesity is increasingly prevalent among children living with a neurological diagnosis. Whether obesity increases the risk of postoperative pneumonia among children with neurologic diseases remains largely unknown. Therefore, we assessed the risk of postoperative pneumonia among children with neurologic diagnoses based on their obesity status. METHODS: We analyzed a retrospective cohort of children ≤18 years from the National Surgical Quality Improvement Program (2012-2019) database who underwent inpatient orthopedic surgery. We used Cox proportional regression model to estimate the hazard ratio for the association between neurologic disorders and postoperative pneumonia. In addition, we included an interaction term between body mass index and neurologic disorders to evaluate the moderating effect of obesity status and then performed stratified analyses to compare the magnitude of hazard ratios across body mass index subgroups. RESULTS: A total of 60 745 children underwent inpatient orthopedic surgery during the study period, of whom 43.6% were healthy weight and 30.8% overweight/obese. The median age was 13 years (Interquartile range: 8-15). The incidence of postoperative pneumonia was higher among healthy weight patients with neurologic disorders than healthy weight patients without any neurologic disorders [Hazard ratio: 3.55 vs. 0.34]. Furthermore, the association between neurologic disorders and postoperative pneumonia was strongest among overweight patients than healthy weight or obese patients [Hazard ratio:11.88 vs. 9.45 vs. 4.40]. This observation was consistent across the various neurologic disorders analyzed. CONCLUSION: Childhood obesity buffered the association between neurologic disorders and postoperative pneumonia, consistent with an 'obesity paradox'. Further research exploring the underlying mechanisms for the obesity paradox in children with neurologic disorders is warranted.
Subject(s)
Pediatric Obesity , Pneumonia , Humans , Child , Adolescent , Overweight/complications , Retrospective Studies , Risk Factors , Risk Assessment , Body Mass Index , Postoperative Complications/epidemiology , Postoperative Complications/etiology , Pneumonia/complications , Pneumonia/epidemiologyABSTRACT
BACKGROUND: As illicit substance use can present several perioperative concerns, effective means to identify such practices are necessary to ensure patient safety. Identification of illicit substance use in pediatric patients may be problematic as screening may rely on parental reporting. AIMS: The current study compares answers regarding use of illicit substances between a survey completed by the patient and the preoperative survey completed by parents or guardians. METHODS: The study included patients presenting for surgery at Nationwide Children's Hospital, ranging in age from 12 to 21 years. After consent, patients completed a survey of six drop-down questions using an iPad. The six questions involved the patient's history of alcohol, tobacco, marijuana, vaping, and opioid use. The results were compared to the answers obtained from the parents during a preoperative phone call. RESULTS: The study cohort included surveys from 250 patients with a median age of 16 years. Survey data showed a statistically higher reporting of substance use or abuse from the patient study survey in comparison to the routine parental preoperative survey. Alcohol report rates were highest with 69 (27.6%) patients reporting use compared to only 5 parental reports (2%). There was a similar discrepancy in reported rates of vaping use (40 patient reports, 16.0% vs. 11 parental reports, 4.4%) and illicit substance use including marijuana (52 patient reports, 20.8% vs. 11 parental reports, 4.4%). Reported rates of tobacco use were lowest among the survey responses with 12 patient reports (4.8%) and 5 parental reports (2.0%). CONCLUSIONS: Identifying illicit substance and tobacco use via a phone survey of parents is inaccurate and does not allow for proper identification of use of these substances in patients ≤21 years of age presenting for surgery. An anonymous 2-min survey completed by the patient more correctly identifies these issues.
Subject(s)
Substance-Related Disorders , Humans , Adolescent , Child , Young Adult , Adult , Substance-Related Disorders/diagnosis , Substance-Related Disorders/epidemiology , Substance-Related Disorders/prevention & control , Parents , Perioperative CareABSTRACT
BACKGROUND: Although the prevalence of obesity in the general population and its perioperative implications among children undergoing inpatient surgeries are well known, little is known about obesity prevalence among children scheduled for ambulatory surgery. AIMS: Here, we report the trends of obesity and severe obesity among children who underwent ambulatory surgery across multiple centers in the United States and explore the association of obesity status with admission following elective ambulatory surgery. MATERIALS AND METHODS: Using data from the American College of Surgeons National Surgical Quality Improvement Program-Pediatric (2012-2019), we selected children 2-18 years old who underwent outpatient surgical procedures under general anesthesia and had documented height, weight, and body mass index (BMI) data. We estimated the prevalence of overweight, obesity (class 1), and severe obesity (class 2 and class 3) patients and explored their association with same-day hospital admission, defined as hospital length of stay ≥1 day. RESULTS: Data from 152 918 children (mean age: 9.7 ± 4.7 years) were analyzed. Of these, 16.4% (n = 25 007) were overweight, 13.8% (n = 21 085) were class 1 obese, 5.2% (n = 7879) were class 2 obese, and 3.0% (n = 4623) were class 3 obese. From 2012 to 2019, class 2 or 3 obesity prevalence increased by 26.7% and 32.5%, respectively. Overweight and obese children had relatively higher odds of same-day hospital admission compared to healthy weight children (overweight odds ratio [95% confidence interval]: 1.05 [1.02, 1.08]; class 1 obesity: 1.04 [1.00, 1.07]; class 2 obesity: 1.09 [1.02, 1.16]; class 3 obesity: 1.20 [1.11, 1.30]). DISCUSION AND CONCLUSION: The burden of obesity continues to increase in children scheduled for ambulatory surgery. Children with class 2 and class 3 obesity have higher rates of same-day hospital admission following elective ambulatory surgery compared to healthy weight children, a factor that should be considered in scheduling these patients.
Subject(s)
Obesity, Morbid , Pediatric Obesity , Humans , Child , United States , Child, Preschool , Adolescent , Overweight/complications , Overweight/epidemiology , Obesity, Morbid/complications , Outpatients , Postoperative Complications/epidemiology , Body Mass Index , Hospitals , Risk Factors , Retrospective StudiesABSTRACT
BACKGROUND: Acetaminophen is routinely used for perioperative analgesia in children undergoing major surgical procedures. There are few estimates of acetaminophen pharmacokinetic parameters in children with congenital heart disease, especially those with cyanotic heart disease. AIMS: The current study prospectively investigated differences in acetaminophen pharmacokinetics following surgery using cardiopulmonary bypass in children with cyanotic and acyanotic congenital heart disease. METHODS: Children (2-6 years, 9-23 kg) presenting for median sternotomy for Fontan palliation (cyanotic patients) or two ventricle surgical repair (acyanotic patients) were eligible for inclusion. A single intravenous dose of acetaminophen (15 mg/kg) was administered at the start of sternal closure after separation from cardiopulmonary bypass. The time-course of acetaminophen concentrations were described using non-linear mixed effects models. One and two-compartment disposition models with first-order elimination were tested. Pharmacokinetic parameter estimates were scaled using allometry and standardized to a 70 kg person. RESULTS: There were 208 acetaminophen concentrations assayed from 30 children, 15 with cyanotic, and 15 with acyanotic heart disease. A 2-compartment model best described acetaminophen PK. Parameter estimates (population parameter variability, PPV%; 95% confidence interval, CI) were clearance CL 15.3 L.h-1.70 kg-1 (22.2%; 13.8-16.7), intercompartment clearance Q 45.4 L.h-1.70 kg-1 (22.4%; 25.2-61.9), central volume of distribution V1 33.5 L.70 kg-1 (23.2%; 25.9-38.8), peripheral volume of distribution V2 32.1 L.70 kg-1 (21.7%; 25.9-38.8). Neither clearance nor volume parameters differed between cyanotic and acyanotic patients. CONCLUSIONS: Acetaminophen pharmacokinetics were characterized using a 2-compartment model with first-order elimination following cardiac bypass surgery in children. Population pharmacokinetic parameter estimates were similar to other studies in children. No differences were detected between patients with cyanotic and acyanotic heart disease.
Subject(s)
Acetaminophen , Heart Defects, Congenital , Child , Humans , Heart Defects, Congenital/surgeryABSTRACT
BACKGROUND: Neonates and infants undergoing cardiac surgery tend to receive high volumes of blood products. The use of rotational thromboelastometry (ROTEM®) has been shown to reduce the administration of blood products in adults after cardiac surgery. We sought to develop a targeted administration of blood products based on ROTEM® to reduce blood product utilization during and after neonatal and infant cardiac surgery. METHODS: We conducted a retrospective review of data from a single center for neonates and infants undergoing congenital cardiac surgery using cardiopulmonary bypass (CPB) from September 2018-April 2019 (control group). Then, using a ROTEM® algorithm, we collected data prospectively between April-November 2021 (ROTEM group). Data collected included age, weight, gender, procedure, STAT score, CPB time, aortic cross-clamp time, volume, and type of blood products administered in the operating room and cardiothoracic intensive care unit (CTICU). In addition, ROTEM® data, coagulation profile in CTICU, chest tube output at 6 and 24 hours, use of factors concentrate, and thromboembolic complications were recorded. RESULTS: The final cohort of patients included 28 patients in the control group and 40 patients in the ROTEM group. The cohort included neonates and infants undergoing the following procedures: arterial switch, aortic arch augmentation, Norwood procedure, and comprehensive stage II procedure. There were no differences in the demographics or procedure complexity between the two groups. Patients in the ROTEM® group received fewer platelets (36 ± 12 vs. 49 ± 27 mL/kg, p 0.028) and cryoprecipitate (8 ± 3 vs. 15 ± 10 mL/kg, p 0.001) intraoperatively when compared to the control group. CONCLUSION: The utilization of ROTEM® may have contributed to a significant reduction in some blood product administration during cardiac surgery for infants and neonates. ROTEM® data may play a role in reducing blood product administration in neonatal and infant cardiac surgery.
Subject(s)
Cardiac Surgical Procedures , Infant, Newborn , Adult , Humans , Infant , Cardiac Surgical Procedures/methods , Blood Coagulation Tests , Thrombelastography/methods , Retrospective Studies , AlgorithmsABSTRACT
PURPOSE OF REVIEW: The aim of this study was to review the evolution of safety and outcomes in paediatric anaesthesia, identify gaps in quality and how these gaps may influence outcomes, and to propose a plan to address these challenges through the creation of universal outcome standards and a paediatric anaesthesia designation programme. RECENT FINDINGS: Tremendous advancements in the quality and safety of paediatric anaesthesia care have occurred since the 1950âs, resulting in a near absence of documented mortality in children undergoing general anaesthesia. However, the majority of data we have on paediatric anaesthesia outcomes come from specialized academic institutions, whereas most children are being anaesthetized outside of free-standing children's hospitals. SUMMARY: Although the literature supports dramatic improvements in patient safety during anaesthesia, there are still gaps, particularly in where a child receives anaesthesia care and in quality outcomes beyond mortality. Our goal is to increase equity in care, create standardized outcome measures in paediatric anaesthesia and build a verification system to ensure that these targets are accomplished. The time has come to benchmark paediatric anaesthesia care and increase quality received by all children with universal measures that go beyond simply mortality.
Subject(s)
Anesthesiology , Child , Humans , Benchmarking , Anesthesia, General , Perioperative Care/methods , Reference StandardsABSTRACT
BACKGROUND: The leading cause of mortality among children is trauma. Race and ethnicity are critical determinants of pediatric postsurgical outcomes, with minority children generally experiencing higher rates of postoperative morbidity and mortality than White children. This pattern of poorer outcomes for racial and/or ethnic minority children has also been demonstrated in children with head and limb traumas. While injuries to the abdomen and pelvis are not as common, they can be life-threatening. Racial and/or ethnic differences in outcomes of pediatric abdominopelvic operative traumas have not been examined. Our objective was to determine whether disparities exist in postoperative mortality among children with major abdominopelvic trauma. MATERIALS AND METHODS: We performed a retrospective analysis of the Healthcare Cost and Utilization Project Kids' Inpatient Database for 2003, 2006, 2009, and 2012. Patients were included if they were < 18 years, sustained a major abdominopelvic injury, and underwent subsequent surgical intervention. Our primary outcome was inpatient mortality, comparing children of different race and/or ethnicity. RESULTS: We identified a weighted cohort of 13,955 children, of whom 6765 (48.5%) were White, 3614 (25.9%) Black, and 2647 (19.0%) Hispanic. After adjusting for covariates, Black children were 94% more likely to die than their White peers (3.3% versus 1.6%, adjusted-RR:1.94, 95%CI: 1.33-2.82, P = 0.001). Hispanic children (adjusted-RR:1.99, 95%CI: 1.36-2.91, P < 0.001) and those of other race and/or ethnicity (adjusted-RR: 2.02, 95%CI:1.20-3.40, P = 0.008) were also more likely to die compared to their White peers. CONCLUSIONS: Black and Hispanic children who require operative intervention following major abdominopelvic trauma have a higher risk of postoperative mortality compared with White children.
Subject(s)
Ethnicity , Minority Groups , Black People , Child , Hispanic or Latino , Humans , Retrospective Studies , United StatesABSTRACT
BACKGROUND: Recent data in adult patients indicate that the use of sugammadex compared to neostigmine for reversal of neuromuscular block (NMB) was associated with a significant reduction in the risk of composite postoperative pulmonary complications. Despite the clinical significance of pulmonary complications in children, studies exploring the role of NMB reversal in the risk of these complications are currently unavailable. METHOD: We performed a propensity score-matched retrospective study using the Pediatric Health Information System (PHIS) dataset spanning the years 2016 and 2020. We studied children <18 years who underwent elective, inpatient, noncardiac surgical procedures and received either neostigmine or sugammadex for reversal of NMB. Our primary outcome was major postoperative pulmonary complication, which we defined as the occurrence of either postoperative pneumonia or respiratory failure. RESULTS: Our study included a study population of 33,819 children, of whom 23,312 (68.9%) received neostigmine and 10,507 (31.1%) received sugammadex. After propensity score matching (10,361 matched from each group), we found no evidence of a statistically significant association between the NMB reversal agent and the incidence of pulmonary complications (3.1% vs 3.1%; odds ratio [OR], 0.90; 95% confidence interval [CI], 0.78-1.05; P = .19). The components of pulmonary complications, including respiratory failure and pneumonia, were not statistically associated with the choice of NMB reversal agent. CONCLUSIONS: Choice of NMB reversal agent does not appear to impact the incidence of major postoperative pulmonary complications. Further research is needed to determine whether our results carry forth across subpopulations defined by surgical specialty, the presence of complex chronic conditions, and anesthesia technique.
Subject(s)
Neuromuscular Blockade , Respiratory Insufficiency , Adult , Humans , Child , Sugammadex/adverse effects , Neostigmine/adverse effects , Retrospective Studies , Cholinesterase Inhibitors/adverse effects , Neuromuscular Blockade/methods , Postoperative Complications/diagnosis , Postoperative Complications/epidemiology , Postoperative Complications/chemically induced , Respiratory Insufficiency/chemically induced , Respiratory Insufficiency/diagnosis , Respiratory Insufficiency/epidemiologyABSTRACT
BACKGROUND: Postoperative acute kidney injury (AKI) is a serious complication that is associated with prolonged hospital stay, high risk of short-term postsurgical mortality, need for dialysis, and possible progression to chronic kidney disease. To date, very little data exist on the risk of postoperative AKI among children undergoing noncardiac surgical procedures. We used data from a large multicenter cohort to determine the factors associated with AKI among children who underwent inpatient noncardiac surgical procedures and its impact on the postoperative course. METHODS: We utilized the National Surgical Quality Improvement Program Pediatric participant user files to identify a cohort of children who underwent inpatient surgery between 2012 and 2018 (n = 257,439). We randomly divided the study population into a derivation cohort of 193,082 (75%) and a validation cohort of 64,357 (25%), and constructed a multivariable logistic regression model to identify independent risk factors for AKI. We defined AKI as the occurrence of either acute renal failure or progressive renal insufficiency within the 30 days after surgery. RESULTS: The overall rate of postoperative AKI was 0.10% (95% confidence interval [CI], 0.09-0.11). In a multivariable model, operating times longer than 140 minutes, preexisting hematologic disorder, and preoperative sepsis were the strongest independent predictors of AKI. Other independent risk factors for AKI were American Society of Anesthesiologists (ASA) physical status ≥III, preoperative inotropic support, gastrointestinal disease, ventilator dependency, and corticosteroid use. The 30-day mortality rate was 10.1% in children who developed AKI and 0.19% in their counterparts without AKI ( P < .001). Children who developed AKI were more likely to require an extended hospital stay (≥75th percentile of the study cohort) relative to their peers without AKI (77.4% vs 21.0%; P < .001). CONCLUSIONS: Independent preoperative risk factors for AKI in children undergoing inpatient noncardiac surgery were hematologic disorder, preoperative sepsis, ASA physical status ≥III, inotropic support, gastrointestinal disease, ventilator dependency, and steroid use. Children with AKI were 10 times more likely to die and nearly 3 times more likely to require an extended hospital stay, relative to their peers without AKI.
Subject(s)
Acute Kidney Injury , Sepsis , Acute Kidney Injury/diagnosis , Acute Kidney Injury/epidemiology , Acute Kidney Injury/etiology , Child , Humans , Length of Stay , Postoperative Complications/diagnosis , Postoperative Complications/epidemiology , Postoperative Complications/etiology , Retrospective Studies , Risk FactorsABSTRACT
Allergic reactions are generalized hypersensitivity processes triggered by different antigenic stimuli, resulting in the end effect of mast cell degranulation and adverse physiologic effects. During the perioperative period, the most commonly identified agents include antibiotics, neuromuscular blocking agents (rocuronium and succinylcholine), chlorhexidine, and iodinated dyes for radiologic imaging. Sugammadex is a novel agent for the reversal of neuromuscular blockade achieved with rocuronium or vecuronium. Its unique mechanism of action, whereby it encapsulates and forms a one-to-one complex with rocuronium, has led to its anecdotal use as an adjunct in the treatment of anaphylactic and anaphylactoid reactions following rocuronium. The current manuscript discusses the potential use of sugammadex in the treatment of allergic reactions following the administration of rocuronium, reviews previous anecdotal reports of its use in these scenarios, and provides recommendations for future care.