Surgical Quality Improvement Program Pediatric Research Articles

The Impact of Higher BMI on Wound Complications Following Adolescent Breast Reduction: A Retrospective Study of 1215 Cases.

Macromastia is a physically and psychologically distressing condition for adolescents. While reduction mammaplasty is often the best treatment, risk factors for adolescent wound complications remain unclear. This study aims to investigate the impact of obesity and other predictors of postoperative wound complications following adolescent reduction mammaplasty using a national database. The 2012-2019 National Surgical Quality Improvement Program Pediatric (NSQIP-P) databases were reviewed to identify primary reduction mammaplasty encounters. World Health Organization Body Mass Index (BMI), alongside patient and case characteristics, were assessed for association for 30-day wound disruption or surgical site complications. Statistical analyses were performed to identify independent predictors for complications and determine a potential BMI cutoff for risk stratification. There were 1215 patients with an average age of 16.6 years. The average BMI was 30.7 kg/m2, and 593 (48.8%) patients were nonobese while 622 (51.2%) were obese. The incidence of complications was 5.27%. Independent predictors of complications included a BMI 35-39.9, BMI > 40, and an American Society of Anesthesiologists (ASA) Classification > 3. A receiver operating characteristic curve determined that a BMI of 34.6 can be a potential cutoff for increased complication risk. Higher obesity increases risk of wound complications; however, complication rates remain low. A BMI of 34.6 is a potential screening metric for counseling and monitoring patients. Reduction mammaplasty should remain a viable option as it can significantly improve quality of life. This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to Table of Contents or the online Instructions to Authors www.springer.com/00266 .

802 Increase in Surgical Burn Management During the COVID-19 Pandemic

Abstract Introduction The COVID-19 pandemic has had a profound impact on healthcare systems worldwide. This study explores the consequences of the pandemic on pediatric burn management, specifically focusing on whether the pandemic contributed to a surge in the volume of pediatric burns requiring surgical interventions. Methods All surgical cases that had a post-operative ICD-10 diagnosis of a burn was collected from the National Surgical Quality Improvement Program Pediatric database. Patient demographics, procedure codes, and postoperative complications was collected. Results From 2018 to 2021, there was a total of 872 pediatric burns that required surgical intervention. The median age of the patients was 5.4 years. There was an 8.7% increase in volume of these cases from 2019 to 2020. The overall rate of complications was 8.4%. The predominant surgical approach employed in the majority of cases was the utilization of split-thickness autograft. Conclusions There was an increase in pediatric surgical burn treatment volume during the COVID-19 pandemic. Further investigation into the underlying causes and implications of this surge is warranted. Applicability of Research to Practice This analysis provides more information on the incidence of pediatric burns managed by surgical treatment and how it was affected by the COVID-19 pandemic.

Obesity Portends Increasing Rates of Superficial Surgical Site Infection Following Pediatric Reduction Mammoplasty: A National Surgical Database Analysis.

Pediatric reduction mammoplasty has become increasingly common due to the obesity epidemic. While obesity remains the leading cause of macromastia leading to surgery, it may also be a risk factor for postoperative complications. This study examines the safety of pediatric reduction mammoplasty and the risk of obesity for complications following this procedure. The American College of Surgeons National Surgical Quality Improvement Program Pediatrics was queried to obtain all reduction mammoplasty cases from 2012 to 2020. Univariate and multivariate logistic regression analyses controlling for confounders were carried out to assess the relationship between body mass index (BMI) and rates of complication. One thousand five hundred eighty-nine patients with the primary Current Procedural Terminology code 19318 were included in the final analysis. The mean age was 16.6 (SD, 1.1) years, and the mean BMI was 30.5 (SD, 6.2) lb/in2. Notably, 49% of the patients were obese, and 31% were overweight, while only 0.4% were underweight. Forty-three patients (2.7%) sustained a superficial surgical site infection (SSI) postoperatively. Other complications were less prevalent, including deep SSI (4 patients, 0.3%), dehiscence (11, 0.7%), reoperation (21, 1%), and readmission (26, 1.6%).Independent variables analyzed included age, sex, BMI, diabetes mellitus, American Society of Anesthesiologists (ASA) class, and operative time, of which only BMI and ASA class were found to be significantly associated with SSI on univariate analysis. On multivariate logistic regression while controlling for ASA class and the false discovery rate, there was a strong association between increasing rates of superficial SSI and increasing BMI (unit odds ratio, 1.05; 95% confidence interval, [1.01, 1.09]; P = 0.02). The OR indicates that for each 1-unit increase in BMI, the odds of SSI increase by 5%. Complications following pediatric reduction mammoplasty are uncommon, demonstrating the safety of this procedure. High BMI was found to have a significantly higher risk for superficial SSI. Increased caution and infection prophylaxis should be taken when performing this operation on obese patients.

8. National Trends of Gynecologic Surgery Across Pediatric Hospitals: A National Surgical Quality Improvement Program Pediatric (NSQIP-P) Database Analysis

8. National Trends of Gynecologic Surgery Across Pediatric Hospitals: A National Surgical Quality Improvement Program Pediatric (NSQIP-P) Database Analysis

Characterizing antibiotic prophylaxis practices in pediatric deformity spinal surgery and impact on 30-day postoperative infection: an NSQIP pediatric database study.

The aim of this study was to characterize antibiotic prophylaxis practices in pediatric patients who have received posterior arthrodesis for spinal deformity and understand how these practices impact 30-day postoperative infection rates. This was a retrospective cohort study using the National Surgical Quality Improvement Program Pediatric database for year 2021. Patients 18years of age or younger who received posterior arthrodesis for scoliosis or kyphosis correction were included. The outcome of interest was 30-day postoperative infection. Fisher's exact test and multivariable regression analysis were used to analyze the impact of intravenous antibiotic prophylaxis, intraoperative intravenous antibiotic redosing after 4h, postoperative antibiotic prophylaxis, intraoperative topical antibiotics on 30-day postoperative infection, and various antibiotic prophylaxis regimens. A total of 6974 patients were included in this study. The 30-day infection rate was 2.9%. Presurgical intravenous antibiotic (11.5% vs. 2.7%, p = 0.005), postoperative antibiotic (5.7% vs. 2.4%, p < 0.01), and intraoperative topical antibiotic (4.0% vs. 2.7%, p = 0.019) were associated with significantly reduced infection rates. There was no significant difference in infection rates between patients that received cefazolin versus vancomycin versus clindamycin. The addition of Gram-negative coverage did not result in significant differences in infection rates. Multivariable regression analysis found postoperative intravenous antibiotics and intraoperative topical antibiotics to reduce infection rates. We found the use of presurgical intravenous antibiotics, postoperative intravenous antibiotics, and intraoperative topical antibiotics to significantly reduce infection rates. Results from this study can be applied to future research on implementation of standardized infection prevention protocols. Level II.

A 10-Year Nationwide Analysis of Risk Factors of Readmission and the Implications of Same-Day Discharge Following Velopharyngeal Insufficiency Correcting Surgery.

To investigate risk factors for readmission and the implications of same-day discharge for surgical management of velopharyngeal insufficiency (VPI). Retrospective cohort. Multi-institutional/national. Patients who underwent VPI-correcting surgery (n = 4479) were identified in the National Surgical Quality Improvement Program Pediatric database from 2012-2021. 30-day unplanned readmission. A total of 3878 (86.6%) patients were admitted inpatient following surgical intervention, while 601 (13.4%) were discharged on the same day. Thirty-day readmission rate was 1.7% across all patients. Based on multivariate logistic regression, patient factors identified as significant predictors of 30-day readmission included ASA class 4 (OR 11.22 [95% CI 1.01-124.91]; p = 0.049), steroid use (OR 7.30 [95% CI 2.22-23.97]; p = 0.001), and gastrointestinal disease (OR 2.48 [95% CI 1.22-5.00]; p = 0.012). Upon interaction analysis, patients with cardiac or neuromuscular disease who were discharged on the same day of surgery were associated with a higher readmission rate than those admitted to the hospital (cardiac disease RR 6.72 [95% CI 1.41-32.06]; p = 0.017) and (neuromuscular disease RR 12.39 [95% CI 1.64-93.59]; p = 0.015). Approximately 90% of VPI-correcting procedures are completed inpatient nationwide. Cardiac and/or neuromuscular disease significantly increased the patients' readmission risk when discharged on the same day of surgery. The inpatient setting should remain the best practice as adequate resources are available to mitigate life-threatening complications.

Renal function in pediatric urologic surgical patients: Insight from the National Surgical Quality Improvement Program—Pediatric cohort

Abstract Background Renal protection is a frequent indication for urological surgery in pediatric patients; however, preoperative assessment is not routinely performed. We assessed the rates of preoperative renal function testing and stratified outcomes after major pediatric urological surgery. Pediatric urology patients, specifically high-risk patients undergoing genitourinary surgeries, are likely to have an underdiagnosis of renal dysfunction after surgery. Materials and methods Cases were identified from the 2012 to 2019 National Surgical Quality Improvement Program—Pediatric database. Patients who underwent major urological surgery on an inpatient basis were included in this study. Abnormal renal function was defined as a creatinine (Cr) level of ≥0.5 mg/dL (younger than 2 years) and a glomerular filtration rate of &lt;90 mL/min (2 years or older). Glomerular filtration rate was calculated using the bedside Schwartz equation (2 years or older): estimated glomerular filtration rate = 0.413 × (height/Cr). Results A total of 17,315 patients were included, of whom 3792 (21.9%) had documented Cr values. Based on the defined criteria, abnormal renal function was found in 7.3% of infants (younger than 2 years), 33.6% of children (2–9 years), and 52.5% of adolescents (10–18 years). Patients with abnormal preoperative renal function values were significantly (p &lt; 0.001) more likely to experience readmission (10.2% vs. 5.8%), reoperation (3.7% vs. 1.6%), surgical organ/space infection (0.9% vs. 0.4%), transfusion (1.5% vs. 0.6%), renal insufficiency (1.6% vs. 0.4%), or urinary tract infection (5.1% vs. 3.6%). Conclusions In this pediatric population, 21.9% of the patients had documented preoperative Cr values before major urological surgery. Patients with documented abnormal preoperative renal function tests experienced higher complication rates. These patients have higher rates of progressive renal insufficiency and acute renal failure than those with normal renal function. The introduction of a standardized and unbiased risk assessment tool has the potential to offer patients benefits by pinpointing individuals with a heightened risk of complications. Further investigation is necessary to enhance the precise categorization of at-risk patients.

Associated Risk Factors for Extended Operative Time Following Cranial Vault Remodeling for Craniosynostosis: Analysis of the 2012 to 2021 NSQIP-Pediatric Database

Study Design: Retrospective cohort study. Objectives: The aim of this study was to identify the factors associated with extended operative time (EOT) for pediatric patients with craniosynostosis undergoing cranial vault remodeling (CVR). Methods: A retrospective cohort study was performed using the 2012 to 2021 American College of Surgeons National Surgical Quality Improvement Program Pediatric–-Pediatric database. Pediatric patients below 2 years old with craniosynostosis who underwent CVR were identified using Current Procedural Terminology and International Classification of Diseases-9/10 codes. Patients were dichotomized according to whether they encountered an EOT, which was defined as operative time greater than the 75th percentile for the entire cohort (246 min). Patient demographics, comorbidities, intraoperative variables, postoperative adverse events, and health care resource utilization were assessed. Multivariate logistic regression analysis was utilized to identify predictors of EOT and length of stay. Results: In the cohort of 9817 patients undergoing CVR, 24.3% experienced EOT. The EOT cohort was significantly older and less likely to be non-Hispanic White. Patient comorbidities and surgical adverse events were more frequent among the EOT cohort, including proportions of postoperative surgical site infections. Independent predictors for EOT included age, racial identity, weight, and a higher American Society of Anesthesiologists classification. EOT was found to be an independent predictor for prolonged hospitalization EOT [adjusted odds ratios: 0.78 (0.44–1.13), P&lt;0.001]. Conclusions: This study demonstrates that age, race, and comorbidities contribute to EOT after CVR for craniosynostosis. EOT is independently associated with a longer length of stay. Additional investigations to further understand the risk factors and impacts of extended EOT are warranted to improve patient outcomes.

Increasing Adoption of Laparoscopy in Urgent and Emergent Colectomies for Pediatric Ulcerative Colitis

IntroductionWhile minimally invasive surgery (MIS) approaches are commonly utilized in the elective surgical setting for pediatric ulcerative colitis (UC), their role in urgent and emergent disease is less clear. We aim to assess trends in the surgical approaches for pediatric UC patients requiring urgent and emergent colectomies and their associated outcomes. MethodsRetrospective review of 81 pediatric UC patients identified in National Surgical Quality Improvement Program Pediatric who underwent urgent or emergent colectomy (2012-2019). Trends in approach were assessed using linear regression. Patient characteristics and clinical outcomes were stratified by approach and compared using standard univariate statistics. Multivariable analysis was used to model the influence of covariates on postoperative length of stay. ResultsThe proportion of MIS cases increased by 5.53% per year (P = 0.01) over the study interval. Sixty-three patients (77.8%) received MIS resections and 18 patients (22.2%) received open resections. Patients undergoing open colectomies were younger and had a higher proportion of preoperative conditions, most notably preoperative sepsis (27.8% versus 4.8%, P = 0.01), and higher American Society of Anesthesiologists [III-IV] classification (83.3% versus 58.8%, P = 0.004). Mean operative time was comparable (open, 173.6 versus MIS, 206.1 min). In the univariate analysis, open approach was associated with increased postoperative length of stay (13.1 versus 7.2 d, P = 0.002). However, after adjusting for confounders, there was no significant difference. ConclusionsThere has been a steady increase in the adoption of laparoscopy in urgent and emergent colectomy for pediatric UC. Short-term outcomes between approaches appear comparable.

Tracheotomy in children older than two years: Analysis of discharge trends from 2015 to 2020

ObjectiveIn light of increasingly complex patients being discharged with tracheostomies, we aimed to evaluate discharge trends over time in pediatric tracheotomy patients. We hypothesized that there would be delays in discharge from increased focus on preparing families for at-home care of critically ill pediatric patients. Materials and methodsWe conducted a cross-sectional analysis of pediatric patients who underwent tracheotomy (Current Procedural Terminology code 31600) between 2015 and 2020 using the American College of Surgeons National Surgical Quality Improvement Program Pediatric database (ACS NSQIP-P). Univariate and multivariate regression analyses were performed to assess patient demographics, comorbidities, perioperative factors, postoperative complications, and discharge information. Data were analyzed using Stata 15. ResultsA total of 1552 patients were identified. There were 868 (56 %) males and 684 (44 %) females with a mean age of 7.3 ± 5.7 years. At least one comorbidity was seen in 1282 (83 %) patients, with 907 (58 %) having impaired cognitive status or developmental delay. Thirty-six (2.3 %) patients experienced mortality within 30 days, while 710 (46 %) were still in the hospital at 30 days. The odds of remaining in the hospital after 30 days were positively correlated with the year (p=.001). Other factors associated with an increased likelihood of remaining in the hospital after 30 days included younger patient age (p <.001), any complication (p <.001), and a higher American Society of Anesthesiologists classification (p <.001). ConclusionAs years have progressed, fewer children were discharged from the hospital after 30 days following tracheotomy. Further research may identify socioeconomic factors contributing to the increasing length of hospital stays associated with a need for tracheotomy.

Preoperative Risk Factors and Postoperative Complications of COVID-Positive Children Requiring Urgent or Emergent Surgical Care

BackgroundPreoperative COVID-19 testing protocols were widely implemented for children requiring surgery, leading to increased resource consumption and many delayed or canceled operations or procedures. This study using multi-center data investigated the relationship between preoperative risk factors, COVID-positivity, and postoperative outcomes among children undergoing common urgent and emergent procedures. MethodsChildren (<18 years) who underwent common urgent and emergent procedures were identified in the 2021 National Surgical Quality Improvement Program Pediatric database. The outcomes of COVID-positive and non-COVID-positive (negative or untested) children were compared using simple and multivariable regression models. ResultsAmong 40,628 children undergoing gastrointestinal surgery (appendectomy, cholecystectomy), long bone fracture fixation, cerebrospinal fluid shunt procedures, gonadal procedures (testicular detorsion, ovarian procedures), and pyloromyotomy, 576 (1.4%) were COVID-positive. COVID-positive children had higher American Society of Anesthesiologists scores (p ≤ 0.001) and more frequently had preoperative sepsis (p ≤ 0.016) compared to non-COVID-positive children; however, other preoperative risk factors, including comorbidities, were largely similar. COVID-positive children had a longer length of stay than non-COVID-positive children (median 1.0 [IQR 0.0–2.0] vs. 1.0 [IQR 0.0–1.0], p < 0.001). However, there were no associations between COVID-19 positivity and overall complications, pulmonary complications, infectious complications, or readmissions. ConclusionsDespite increased preoperative risk factors, COVID-positive children did not have an increased risk of postoperative complications after common urgent and emergent procedures. However, length of stay was greater for COVID-positive children, likely due to delays in surgery related to COVID-19 protocols. These findings may be applicable to future preoperative testing and surgical timing guidelines related to respiratory viral illnesses in children. Level of EvidenceIII.

Preoperative and Intraoperative Urine Cultures and Its Association With Postoperative Infection After Ureteroneocystostomy

To unveil this association, and we hypothesize that preoperative and intraoperative UTI will be correlated with postoperative UTI and sepsis occurrence. The 2020 National Surgical Quality Improvement Program Pediatric (NSQIP-P) data was analyzed for patients undergoing ureteroneocystostomy for VUR. Patients that underwent UNC for treatment of VUR with UCx obtained within 2 weeks preoperatively or on the day of surgery were identified. The patients were divided into 3 groups: no bacterial growth, bacterial growth with UTI, and bacterial growth PMG (polymicrobial growth). Patient demographics and preoperative variables were evaluated. The postoperative urinary tract infection rate of the three groups were 2.0%, 9.2%, and 9.9% for group A, B, C respectively (p<0.001). Postoperative sepsis was noted to be 0.5%, 1.3%, and 3.6% for group A, B, C (p<0.01). Additionally, there was a difference between mean operative time (p<0.001), mean length of stay (p=0.03), and mean days from operation to discharge (p<0.01). On adjusted analysis, both groups B and C had higher rates of UTI compared to group A. Group C was also seen to have greater rates of sepsis on adjusted analysis. The association found between preoperative UTI with less than 2 species of microorganisms (group B) and postoperative UTI indicates that UTI treatment and antibiotic prophylaxis should be considered when undergoing UNC for VUR. The results of this study may lead to more careful consideration of the use of preoperative and intraoperative UCx as well as treatment of UTI in pediatric patients with VUR undergoing UNC.

Vesicoureteral reflux severity is not associated with unplanned urinary catheterization or length of hospital stay after ureteroneocystostomy

Vesicoureteral reflux (VUR) is a common urologic condition affecting approximately 1% of all children. Surgical success often depends on the grade of VUR, as patients with grades 4 or 5 have been have a greater risk for postoperative complications. Unplanned urinary catheter placement (UCP) postoperatively and prolonged length of hospital stay (LOS) are indicative of unexpected complications. The association between VUR severity and such metrics remain unclear. The study's objective is to determine if the severity of VUR is associated with higher rates of UCP or prolonged LOS after ureteroneocystostomy (UNC). The 2020 National Surgical Quality Improvement Program Pediatric database was analyzed for patients with VUR. A total of 1742 patients were initially evaluated with 1373 meeting exclusion criteria. The patients were divided into 3 groups of varying voiding cystourethrogram (VCUG) or radionuclide cystogram (RNC) severity: VCUG Grade 1 or RNC Grade 1 (Group A), VCUG Grade 2 or 3 or RNC Grade 2 (Group B), and VCUG Grade 4 or 5 or RNC Grade 3 (Group C). Basic statistical analysis was performed, and logistic regression was performed with both UCP and LOS as dependent variables. Among the 1373 patients, 2.9% were included in Group A, 32.5% were in Group B, and 64.6% were in Group C. Significant differences were found among the groups for mean age, gender, inpatient status, rate of congenital malformation, ureteral stents, and ASA classification. Regarding surgical treatment, differences were also found comparing mean operative time, LOS, laterality and type of procedure, urine culture results, rates of UTI, surgical site infections, postoperative returns to the emergency department, and unplanned procedures and catheterization. Multivariate analysis demonstrated no significant association between the rate of UCP and VUR severity, while postoperative UTI and unplanned procedure were both independent factors associated with UCP postoperatively. Additionally, postoperative UTI, ASA classification, mean operation time, ureteral stent placement, unplanned procedure, and UCP were independent factors found to contribute to LOS. Greater VUR severity does not appear to increase the need for catheterization or prolong hospital stay, while the development of a UTI postoperatively or having an additional unplanned procedure are associated with an increased likelihood of both. The postoperative course after UNC also appears to be influenced more so by other factors such as the operative approach and whether complications arise.

Early Postoperative Complications in Microtia Reconstruction: An Analysis of the NSQIP-P Database.

Microtia and anotia repair require techniques that consider both aesthetics and function. The outcomes of different reconstructive frameworks such as costal cartilage or a porous polyethylene implant have not been evaluated on a national scale. We aim to understand differences in outcomes/complication rates and operative times between different reconstructive frameworks used in microtia/anotia reconstruction. This was a retrospective review of the National Surgical Quality Improvement Program Pediatric database between 2012-2019. Patients with ICD-9/10 codes for microtia/anotia were isolated. Reconstruction methods were identified using CPT codes for rib graft, ear cartilage graft, and alloplastic implants (biocompatible implants, porous polyethylene, etc). Outcomes included operative-time, wound complications, and unplanned re-operations within 30 days of surgery. Multivariable logistic regression was performed to control for confounders. We included 593 patients for analysis. Reconstruction with rib grafts (N = 506, 85%) was the most common. In 58 patients (9.8%), an implant was used for the auricular framework, whereas in 47 (7.9%) ear cartilage grafts were used. The overall wound complication rate was 3.4%. On univariate analysis, alloplastic implants exhibited a higher rate of wound complications (8.6% vs. 2.8%, p = 0.037) and longer operative times (350 min vs. 235 min, p < 0.001). After controlling for demographics and comorbidities, implants conferred an independently increased risk of wound complications (OR 3.52, 1.10-9.54, p = 0.020). Although the use of alloplastic implants (e.g., porous polyethylene) may confer an increased risk of early complications, the long-term clinical implications of these findings are unclear relative to aesthetic benefits. Multi-institutional studies are needed to validate these findings using patient-specific and surgeon-specific data. 3 Laryngoscope, 134:1214-1219, 2024.

National Trends of Otolaryngology Involvement in Cleft Surgical Management over 10-Years.

Surgical management of cleft lip/palate and cleft rhinoplasty have historically been performed by plastic surgeons. No study has addressed temporal trends in cleft-associated surgeries. This study assesses trends in cleft surgical management and complications in a national database. Cross-sectional analysis of the National Surgical Quality Improvement Program Pediatric database from 2012 to 2021. Patients receiving cleft lip and/or palate repair were isolated using CPT codes. A subset receiving cleft rhinoplasty was also analyzed. The yearly proportion of otolaryngologists compared to general plastic surgeons performing surgeries was noted. Regression analysis was used to identify trends and predictors of management by OHNS. We identified 46,618 cases of cleft repair, of which 15.6% (N = 7,255) underwent repair with otolaryngology. On univariate Pearson correlation analysis, neither cleft rhinoplasties performed by OHNS over time (R = 0.371, 95% CI -0.337 to 0.811, p = 0.2907) nor all cases (R = -0.26, -0.76 to 0.44, p = 0.465) exhibited a significant change. On multivariable regression, the operative year was not associated with being treated by otolaryngology (p = 0.826) for all cleft cases but was associated with such in cleft rhinoplasties (OR 1.04, 1.01-1.08, p = 0.024). On multivariable analysis, the operative year was correlated with a higher rate of complications overall (OR 1.04, 1.01-1.07, p = 0.002). Surgeon specialty was not associated with complication rates. In the last 10 years, no change in the proportion of cleft lip/palate repair performed by OHNS was observed. Otolaryngologists are performing more cleft rhinoplasty but at a marginal rate. Otolaryngologists also manage more complex patients with multiple comorbidities compared to their colleagues. Complication rates have increased overall regardless of surgeon specialty, warranting further investigation. 3 Laryngoscope, 134:671-677, 2024.

Timing of Postoperative Stroke and Risk of Mortality After Noncardiac Surgery: A Cohort Study.

Postoperative stroke is a devastating complication of surgery, given its association with severe long-term disability and mortality. Previous investigators have confirmed the association of stroke with postoperative mortality. However, limited data exist regarding the relationship between the timing of stroke and survival. Addressing this knowledge gap will help clinicians develop tailored perioperative strategies to reduce the incidence, severity, and mortality associated with perioperative stroke. Therefore, our objective was to determine whether the timing of postoperative stroke influenced mortality risk. We performed a retrospective cohort study of patients > 18 years who underwent noncardiac surgery and developed postoperative stroke during the first 30 days of surgery (National Surgical Quality Improvement Program Pediatrics 2010 - 2021). Our primary outcome was 30-day mortality following the occurrence of postoperative stroke. We subdivided patients into two mutually exclusive groups: early and delayed stroke. Early stroke was defined as the occurrence within 7 days following surgery, consistent with a previous study. We identified 16,750 patients who underwent noncardiac surgery and developed stroke within 30 days of surgery. Of these, 11,173 (66.7%) had an early postoperative stroke (≤ 7 days). Perioperative physiological status, operative characteristics, and preoperative comorbidities were generally comparable between patients with early and delayed postoperative stroke. Despite the comparability in these clinical characteristics, the mortality risk was 24.9% for early and 19.4% for delayed stroke. After adjusting for perioperative physiological status, operative characteristics, and preoperative comorbidities, early stroke was associated with an increased mortality risk (adjusted odds ratio: 1.39, confidence interval: 1.29 - 1.52, P-value < 0.001). In patients with an early postoperative stroke, the most common preceding complications were bleeding requiring transfusion (24.3%), followed by pneumonia (13.2%) and renal insufficiency (11.3%). Postoperative stroke tends to occur within 7 days following noncardiac surgery. Such timing of postoperative stroke carries a higher mortality risk, suggesting that targeted efforts to prevent stroke should focus on the first week following surgery to reduce the incidence and mortality associated with this complication. Our findings contribute to the growing understanding of stroke after noncardiac surgery and may help clinicians develop tailored perioperative neuroprotective strategies to prevent or improve treatment and outcomes of postoperative stroke.

344 Drivers of Adverse 30-Day Outcomes for Pediatric Spine Tumor Surgery Patients: A Nationwide Analysis

INTRODUCTION: Spine tumors in children are an uncommon clinical entity. Drivers of reoperation and readmission following surgery for this pathology are poorly characterized. METHODS: We conducted a retrospective cohort analysis of all spine tumor surgery cases in the National Surgical Quality Improvement Program-Pediatrics database from 2012-2020, using diagnosis and Current Procedural Terminology codes. The primary outcome was a composite of 30-day mortality, reoperation, readmission, and non-home discharge disposition. Stepwise regression with bidirectional elimination via the Akaike Information Criterion was used to identify predictors of adverse 30-day outcomes. 25 candidate variables were assessed, including tumor characteristics, patient demographics, preoperative comorbidities, operative details, and postoperative complications. RESULTS: The analytic cohort included 728 pediatric patients undergoing spine tumor surgery. Patients predominantly had intradural intramedullary tumors (79.3%). Average age was 7.7 years and 54% were male. 86.5% were discharged to home. 30-day mortality rate was 0.4%. 48 patients (6.6%) required reoperation, with the most common reasons being infection (n = 14), repair of cerebrospinal fluid leak (n = 8), shunt placement (n = 8), and tumor recurrence (n = 6). 39 patients (5.4%) underwent readmission within 30 days, primarily for surgical site infection (n = 11), nervous system complication (n = 8), or wound dehiscence (n = 7). Stepwise regression identified predictors of adverse 30-day outcomes including emergent surgery (OR = 2.64, P = 0.014), operative time (OR = 1.03 per +10 minutes, P &lt; 0.001), length of stay (OR = 1.03 per +1 day, P = 0.035), surgical site infection or dehiscence (OR = 5.26, P &lt; 0.001), nervous system complications (OR = 10.31, P = 0.009), and non-surgical site infections (OR = 27.95, P &lt; 0.001). When mortality, reoperation, and readmission were analyzed in aggregate, emergent surgery and postoperative complications remained as significant predictors. CONCLUSIONS: 30-day adverse events following pediatric spine tumor surgery were predominantly driven by emergent surgery, prolonged operative or hospitalization time, and postoperative complications.

National Undervaluation of Cleft Surgical Services: Evidence from a Comparative Analysis of 50,450 Cases.

Relative value units (RVUs) are broadly used for billing and physician compensation; however, the accuracy of RVU assignments has not been scientifically evaluated for craniofacial surgery. The authors hypothesize that unbalanced RVU allocation creates inappropriate disparities in value among procedures performed by cleft and craniofacial surgeons. The National Surgical Quality Improvement Program Pediatric database was queried to identify all cleft and craniofacial surgery cases performed by plastic surgeons from 2012 to 2019 based on CPT code. Microsurgical cases and CPT codes with a case count of fewer than 10 were excluded. Efficiency was defined as total RVUs divided by total operative time (ie, RVUs/hour). Mean efficiency per CPT code was ranked and compared by quartile using t tests. The sample consisted of 69 CPT codes with 50,450 cases. In the top quartile, most CPT codes were craniofacial procedures including frontofacial procedures (23.53%) and craniectomies for craniosynostosis or bony lesions (35.29%) (mean, 15.65 ± 4.22 RVUs/hour). The lowest quartile was composed mainly of CPT codes for cleft procedures including operations for velopharyngeal insufficiency (17.65%), cleft palate repair (23.53%), and cleft septoplasty (5.88%) (mean, 7.39 ± 0.98 RVUs/hour; P < 0.001). It was 2.5 times more efficient for a cleft and craniofacial surgeon to perform a local skin flap (15.18 RVUs/hour) than a secondary palatal lengthening for cleft palate (6.09 RVUs/hour). The current RVU allocation to cleft and craniofacial procedures creates arbitrary disparities in physician efficiency, with cleft procedures disproportionately negatively affected. RVU assignments should be reevaluated to avoid disincentivizing cleft surgical care.

Postoperative Outcomes in Pediatric Septoplasty.

Identify risk factors and perioperative morbidity for pediatric patients undergoing septoplasty. The American College of Surgeons National Surgical Quality Improvement Program Pediatric (NSQIP-P) database was retrospectively queried to identify patients who underwent septoplasty (CPT 30520) for a diagnosis of deviated nasal septum (ICD J34.2) from 2018 to 2019. Outcomes analyzed include patient demographics, medical comorbidities, surgical setting, operative characteristics, length of stay, and postoperative outcomes. A total of 729 children were identified. Median age at time of surgery was 15.8 years, with most patients (82.8%) >12 years of age; no significant association was identified between age at time of surgery and adverse surgical outcomes. Overall, postoperative complications were uncommon (0.6%), including readmission (0.4%), septic shock (0.1%), and surgical site infection (0.1%). A history of asthma was found to be a significant risk factor for postoperative complications (P = .035) as well as BMI (P = .028). The 30-day postoperative complications following pediatric septoplasty in children reported in the NSQIP-P database are infrequent. Special considerations regarding young age, complex sinonasal anatomy, and surgical technique remain important features in considering corrective surgery for the pediatric nose and certainly warrant further investigation in subsequent studies.

Association of dysglycemia with post-operative outcomes in pediatric surgery

BackgroundPerioperative dysglycemia is associated with adverse surgical outcomes in adults. We sought to determine the association between perioperative dysglycemia and 30-day adverse surgical events in pediatric patients undergoing non-cardiac surgery. MethodsWe analyzed records from the American College of Surgeons National Surgical Quality Improvement Program Pediatric (ACS-NSQIP-P) database from 2016 to 2021 at two academic tertiary care hospitals. The primary outcomes were individual 30-day adverse events, composite serious adverse events, composite hospital acquired infections and composite morbidity. ResultsA total of 5410 records were analyzed: the cohort was 52.6% male and 52.6% non-Hispanic White, and 1472 (27.2%) had dysglycemia. Children undergoing procedures in general surgery (48.4%), neurosurgery (25.4%), and orthopedic surgery (16.0%) had higher rates of dysglycemia compared to other surgical specialties. Patients with dysglycemia were more likely to have surgical site infection (4.3% dysglycemic vs. 3.1% normoglycemic, p = 0.028), cardiac arrest (2.6% vs. 0.1%, p < 0.001), and sepsis (3.7% vs. 1.3%, p < 0.001); more likely to undergo reoperation (11.3% vs. 5.8%, p < 0.001); and more likely to remain hospitalized after 30 days (33.0% vs. 6.1%, p < 0.001). After controlling for patient and case demographics, perioperative dysglycemia was associated with more composite serious adverse events (OR 1.85, 95% CI 1.49–2.29, p = 0.000), composite hospital acquired infections (OR 1.42, 95% CI 1.04–1.93, p = 0.026), and composite morbidity (OR 2.52, 95% CI 2.13–2.97, p = 0.000). ConclusionsPerioperative dysglycemia in children undergoing non-cardiac surgery is associated with increased risk of adverse events and outcomes. Interventions that screen and normalize blood glucose in the perioperative period may mitigate risk and improve quality of care.