Predictors of 30-day complications, readmission, and postoperative length of stay in children undergoing autologous rib grafting for microtia

BACKGROUND

Predictors of outcomes in pediatric microtia surgery are not well understood within the current literature. A multi-institutional database study may reveal insights into these predictors.

OBJECTIVES

To explore the predictors of 30-day complications, 30-day readmission, and postoperative length of stay (PLOS) in pediatric microtia patients undergoing autologous rib grafting.

METHODS

The Pediatric National Surgical Quality Improvement Program was queried for details on patients with microtia (ICD-9/10 744.23/Q17.2) who underwent autologous rib grafting (CPT 21230) between 2012-2021. Demographics, comorbidities, inpatient status, 30-day complications, PLOS, and 30-day readmissions were analyzed. Statistical analyses were performed to compare the preoperative characteristics with postoperative outcomes.

RESULTS

Overall, 667 patients met the inclusion criteria. Sixty-three (9.4%) had at least one complication, and 19 (2.9%) were readmitted. Univariate analysis showed that inpatient status (p = 0.011) and race (p = 0.023) were associated with higher complication rates. Multivariate analysis revealed that outpatient status was associated with significantly lower odds of complications (OR: 0.49, 95% CI [0.27, 0.87], p = 0.018), and developmental delay was associated with higher odds of 30-day readmission (OR: 2.80, 95% CI [1.05, 7.17], p = 0.036). Longer operative time was associated with older age (13.9% increase per five-year age increase, p < 0.001) and inpatient status (35.3% increase, p < 0.001). PLOS was shorter for outpatients (45.45% shorter, p < 0.001) and cases performed by plastic surgeons (14.2% shorter, p < 0.001).

CONCLUSION

Microtia reconstruction using autologous cartilage is a relatively safe procedure with low complication and readmission rates. Significant predictors of postoperative outcomes include inpatient status, race, developmental delay, and age. These findings highlight the importance of considering these factors in surgical planning and patient counseling.

Estimated Probability Distribution of Bleeding After Pediatric Tonsillectomy: A Retrospective National Cohort Study of US Children

Importance

The American Academy of Otolaryngology-Head and Neck Surgery Foundation has recommended yearly surgeon self-monitoring of posttonsillectomy bleeding rates. However, the predicted distribution of rates to guide this monitoring remain unexplored.

Objective

To use a national cohort of children to estimate the probability of bleeding after pediatric tonsillectomy to guide surgeons in self-monitoring of this event.

Design, Settings, and Participants

This retrospective cohort study used data from the Pediatric Health Information System for all pediatric (<18 years old) patients who underwent tonsillectomy with or without adenoidectomy in a children's hospital in the US from January 1, 2016, through August 31, 2021, and were discharged home. Predicted probabilities of return visits for bleeding within 30 days were calculated to estimate quantiles for bleeding rates. A secondary analysis included logistic regression of bleeding risk by demographic characteristics and associated conditions. Data analyses were conducted from August 7, 2022 to January 28, 2023.

Main Outcomes and Measures

Revisits to the emergency department or hospital (inpatient/observation) for bleeding (primary/secondary diagnosis) within 30 days after index discharge after tonsillectomy.

Results

Of the 96 415 children (mean [SD] age, 5.3 [3.9] years; 41 284 [42.8%] female; 46 954 [48.7%] non-Hispanic White individuals) who had undergone tonsillectomy, 2100 (2.18%) returned to the emergency department or hospital with postoperative bleeding. The predicted 5th, 50th, and 95th quantiles for bleeding were 1.17%, 1.97%, and 4.75%, respectively. Variables associated with bleeding after tonsillectomy were Hispanic ethnicity (OR, 1.19; 99% CI, 1.01-1.40), very high residential Opportunity Index (OR, 1.28; 99% CI, 1.05-1.56), gastrointestinal disease (OR, 1.33; 99% CI, 1.01-1.77), obstructive sleep apnea (OR, 0.85; 99% CI, 0.75-0.96), obesity (OR,1.24; 99% CI, 1.04-1.48), and being more than 12 years old (OR, 2.48; 99% CI, 2.12-2.91). The adjusted 99th percentile for bleeding after tonsillectomy was approximately 6.39%.

Conclusions and Relevance

This retrospective national cohort study predicted 50th and 95th percentiles for posttonsillectomy bleeding of 1.97% and 4.75%. This probability model may be a useful tool for future quality initiatives and surgeons who are self-monitoring bleeding rates after pediatric tonsillectomy.

Estimations of Inpatient and Ambulatory Pediatric Tonsillectomy in the United States: A Cross-sectional Analysis

OBJECTIVE

To estimate the incidence of inpatient and ambulatory pediatric tonsillectomies in the United States in 2019.

STUDY DESIGN

Cross-sectional analysis.

SETTING

Healthcare Cost and Utilization Project databases.

METHODS

We determined national incidences of hospital-based ambulatory procedures, inpatient admissions, and readmissions among pediatric tonsillectomy patients, ages 0 to 20 years, using the Kids Inpatient Database, Nationwide Ambulatory Surgery Sample, and Nationwide Readmission Database. We described the demographics, commonly associated conditions, complications, and predictors of readmission.

RESULTS

An estimated 559,900 ambulatory and 7100 inpatient tonsillectomies were performed in 2019. Among inpatients, the majority were male (59%) and the largest ethnic group was white (37%). Adenotonsillar hypertrophy (ATH), 79%, and obstructive sleep apnea (OSA), 74%, were the most frequent diagnosis and Medicaid (61%) was the most frequent primary payer. The majority of ambulatory tonsillectomy patients were female (52%) and white (65%); ATH, OSA, and Medicaid accounted for 62%, 29%, and 45% of cases, respectively, (all p < .001 when compared to inpatient cases). Common inpatient complications were bleeding (2%), pain/nausea/vomiting (5.6%), and postprocedural respiratory failure (1.7%). On the other hand, ambulatory complications occurred in less than 1% of patients. The readmission rate was 5.2%, with pain/nausea/vomiting and bleeding accounting for 35% and 23% of overall readmissions. All Patient Refined Diagnosis Related Groups severity of illness subclass predicted readmission (odds ratio = 2.18, 95% confidence interval = 1.73-2.73, p < .001).

CONCLUSION

A total of 567,000 pediatric ambulatory and inpatient tonsillectomies were performed in 2019; the majority were performed in ambulatory settings. The index admission severity of illness was associated with readmission risk.

Outcomes and considerations in children with developmental delay undergoing tonsillectomy

INTRODUCTION

Developmental delay (DD) affects one in six children and has been shown to require more health care than the average child [1-2]. Certain recent studies have suggested an increased rate of complications/costs in children with DD [3-5]. Our objective was to perform a retrospective study comparing DD children to non-DD controls in patients presenting for tonsillectomy over a 1-year period to further define the relationship between DD and post-operative complications.

METHODS

We conducted a retrospective chart review of children undergoing tonsillectomy over a one-year period. We collected demographic information, polysomnogram, comorbidities, complications, and length of stay. A diagnosis of developmental delay was considered if recorded prior to the tonsillectomy or workup was ongoing at the time of tonsillectomy. All data was analyzed using IBM SPSS Statistics 25.

RESULTS

The final cohort included 400 patients. Our cohort had 56 patients with diagnosis of DD. We recorded 18 complications in the DD population (32.14%) compared to 30 complications in the control group (8.72%) (p < 0.00001). Children with DD had higher incidence of comorbidities (p < 0.00001), complication with comorbidities (p < 0.00001), and incidence of prematurity (p < 0.00001); whereas, they did not have increased length of stay (LOS) (p = 0.33) or complications if premature (p = 0.22). Pre-operative polysomnogram was associated with higher incidence of complication (p = 0.035) in the total population but children with DD did not have higher pre-operative obstructive apnea-hypopnea index (oAHI)compared to the control patients (p = 0.25).

CONCLUSION

Children with DD were found to have a significantly higher complication rate compared to children without DD in our patient population. They did have higher incidence of additional comorbidities and prematurity. This elevated risk should at least be included in pre-operative counseling, but additionally has potential implications for pre-operative decision making and treatment plans in this high-risk population.

Post-injury outcomes of children with behavioral health disorders

BACKGROUND

The impact of Behavioral Health Disorders (BHDs) on pediatric injury is poorly understood. We investigated the relationship between BHDs and outcomes following pediatric trauma.

METHODS

We analyzed injured children (age 5-15) from 2014 to 2016 using the Pediatric Trauma Quality Improvement Program. The primary outcome was in-hospital mortality. Univariable and multivariable analyses compared children with and without a comorbid BHD.

RESULTS

Of 69,305 injured children, 3,448 (5%) had a BHD. These 3,448 children had a median of 1 [IQR: 1, 1] BHD diagnosis: ADHD (n = 2491), major psychiatric disorder (n = 1037), drug use disorder (n = 250), and alcohol use disorder (n = 29). A higher proportion of injured children with BHDs suffered intentional and penetrating injury. Firearm injuries were more common for BHD patients (3% vs 1%, p<0.001). Children with BHDs were more likely to have an ISS>25 compared to children without (5% vs 3%, p<0.001). While median LOS was longer for BHD patients (2 [1, 3] vs 2 [1, 4], p<0.001), mortality was similar (1% vs 1%, p = 0.76) and complications were less frequent (7% vs 8%, p = 0.002). BHD was associated with lower risk of mortality (OR 0.45, 95%CI [0.30, 0.69]) after controlling for age, sex, race, trauma type, and injury intent and severity.

CONCLUSION

Children with BHDs experienced lower in-hospital mortality risk after traumatic injury despite more severe injury upon presentation. Intentional and penetrating injuries are particularly concerning, and future work should assess prevention efforts in this vulnerable group.

The Impact of Comorbid Diseases on Postoperative Complications in Children after Adenotonsillectomy: Is It a Myth?

Objective

Adenotonsillar surgery remains the second most common surgical practice in pediatric otolaryngology. We aimed to evaluate whether a comorbid disease in children undergoing surgery has any impact on postoperative complication rate.

Methods

This study was conducted at a tertiary otolaryngology department with 643 children. The study included children with symptoms of obstructive sleep-disordered breathing and recurrent infection who underwent adenotonsillar surgery. Patients with a comorbid disease constituted the study group and otherwise healthy children constituted the control group. The data were evaluated to find out any association among clinical variables such as gender, age, tonsil grade, type and extent of surgery, indication for surgery, body mass index percentile, comorbid diseases and postoperative complications.

Results

There were 245 (38.1%) patients with a comorbid disease. The most common comorbidity was cardiovascular diseases (n=68) followed by neurological diseases (n=48). We performed adenoidectomy in 319, tonsillectomy in 44, tonsillotomy in nine, adenotonsillectomy (AT) in 190 and adenoidectomy with tonsillotomy (ATT) in 81 patients. The overall rate of postoperative late complication was 17/643 (2.6%) with post-tonsillectomy hemorrhage being the most common (n=10). There was no association between other clinical variables and the complication but older age (p=0.042) and type of surgery (p<0.001) revealed increased risk. The rates of complications in patients with or without comorbid disease were found 5/245 (2%) and 12/389 (3%), respectively, with no difference (p=0.621).

Conclusion

The risk of postoperative complications was increased in older children and in patients undergoing AT and ATT, however, the presence of comorbid disease did not increase likelihood of postoperative complications.