The effect of cancer exemption in mandatory-access prescription drug monitoring programs among oncologists.

To address the opioid epidemic, some states mandate that prescribers review a state-run prescription drug monitoring program (PDMP) database before prescribing opioids. We used Medicare Part D prescriber data from 2013 (baseline) to 2019 to examine the association between state mandatory-access PDMPs, with and without a cancer exemption, and changes in the percent of oncologists' patients with any opioid fill per year, stratified by oncologists' baseline prescribing volume. Among 9746 medical or hematologic oncologists, the proportion of patients prescribed opioids declined after states implemented mandatory-access PDMPs without a cancer exemption overall (-0.49 percentage point, 95% confidence interval = -0.78 to -0.20 percentage point) and among those with above-median baseline prescribing, but not in states with a cancer exemption (-0.16 percentage point, 95% confidence interval = -0.50 to 0.18 percentage point) or with below-median baseline prescribing. Carefully designed mandatory-access PDMPs with cancer exemptions minimize unnecessary reductions in prescription opioid treatments among oncology patients in need of pain management.

Long-Term Organ Function After HCT for SCD: A Report From the Sickle Cell Transplant Advocacy and Research Alliance.

Hematopoietic cell transplantation (HCT) is an established cure for sickle cell disease (SCD) supported by long-term survival, but long-term organ function data are lacking. We sought to describe organ function and assess predictors for dysfunction in a retrospective cohort (n = 247) through the Sickle cell Transplant Advocacy and Research alliance. Patients with <1-year follow-up or graft rejection/second HCT were excluded. Organ function data were collected from last follow-up. Primary measures were organ function, comparing pre- and post-HCT. Bivariable and multivariable analyses were performed for predictors of dysfunction. Median age at HCT was 9.4 years; the majority had HbSS (88.2%) and severe clinical phenotype (65.4%). Most received matched related (76.9%) bone marrow (83.3%) with myeloablative conditioning (MAC; 57.1%). Acute and chronic graft-versus-host disease (GVHD) developed in 24.0% and 24.8%. Thirteen patients (5.3%) died ≥1 year after HCT, primarily from GVHD or infection. More post-HCT patients had low ejection or shortening fractions than pre-HCT (0.6% â†’ 6.0%, P = .007 and 0% â†’ 4.6%, P = .003). The proportion with lung disease remained stable. Eight patients (3.2%) had overt stroke; most had normal (28.3%) or stable (50.3%) brain magnetic resonance imaging. On multivariable analysis, cardiac dysfunction was associated with MAC (odds ratio [OR] = 2.71; 95% confidence interval [CI], 1.09-6.77; P = .033) and severe acute GVHD (OR = 2.41; 95% CI, 1.04-5.62; P = .041). Neurologic events were associated with central nervous system indication (OR = 2.88; 95% CI, 2.00-4.12; P < .001). Overall organ dysfunction was associated with age ≥16 years (OR = 2.26; 95% CI, 1.35-3.78; P = .002) and clinically severe disease (OR = 1.64; 95% CI, 1.02-2.63; P = .043). In conclusion, our results support consideration of HCT at younger age and use of less intense conditioning.

Difference in Presentation and Concomitant Intra-Abdominal Injury with Chance Fracture in Pediatric and Adult Populations.

BACKGROUND: Chance fracture (CFx) with concomitant intra-abdominal injury has variable occurrence rates ranging from 33 to 89%. No single study has compared the incidence of simultaneous abdominal injury between pediatric and adult populations. This study compares the rate of simultaneous intra-abdominal injury and chance fracture in these populations. METHODS: A retrospective review of pediatric and adult patients with chance fracture in comparable pediatric and adult trauma centers was performed. Patient demographics, mechanism of injury (MOI), and injury patterns were collected from 2002 to 2019 for pediatric patients and 2015 to 2018 for adults. Student t-test analyses were performed to determine statistical significance between the cohorts. RESULTS: The pediatric group had a similar incidence of abdominal solid organ injuries compared to adults (16 [20.5%] vs. 40 [19.7%], p<0.879), but the pediatric group had a greater number of total intra-abdominal (49 [62.8%] vs. 47 [23.1%], p < 0.001) and hollow organ injuries (40 [51.3%] vs. 17 [8.4%], p < 0.001). Motor vehicle collision was the most common mechanism of injury for both groups (72 pediatric [92.3%] vs. 85 adult [41.7%]) but adults suffered from more falls (3 pediatric vs. 81 adult, p < 0.001). Pediatric patients with CFx caused by MVCs had more intra-abdominal injuries (48 [66.7%] vs. 25[29.8%], p < 0.001) and hollow organ injuries compared to adults (39 [54.2%] vs. 8[9.5%], p < 0.001). CONCLUSION: In the setting of Chance fracture after trauma, pediatric patients are more likely to have a concomitant intra-abdominal organ injury (63% vs. 23%), especially hollow viscus injury (51.3% vs. 8.4%) compared with adults regardless of mechanism.

Do Weightbearing Restrictions Cause Excess Weight Gain in Children With LEGG-Calvé-Perthes Disease?

BACKGROUND: Restricted weight bearing is commonly prescribed in Legg-Calvé-Perthes Disease (LCPD), raising concerns of causing overweight or obesity. This study utilizes prospectively collected data to address the following questions: (1) does body mass index (BMI) Z-score increase over the course of LCPD follow-up; (2) is having a BMI category of normal, overweight, or obese at baseline associated with BMI Z-score changes over the course of follow-up; and (3) is the duration of weight bearing restrictions (no restrictions, <3, 3 to <6, 6 to 9, or >9 mo) associated with BMI Z-score changes. METHODS: Data of 130 children aged 5 to 12 years with unilateral early-stage LCPD were extracted from an international database. Nation-specific BMI Z-scores and percentile-based weight categories were determined, and the duration of follow-up and weight bearing restrictions were calculated. Longitudinal changes in BMI Z-scores were evaluated for the 3 study questions using mixed effects linear regression models with surgery as a covariate. Sensitivity analyses were used to determine the influence of socio-cultural background (USA vs. India) for each study question. RESULTS: During the 35.5±15.9 months of follow-up, no statistically significant increase in BMI Z-scores was observed across the entire cohort, or following stratification by baseline weight categories or the duration of the weight bearing restriction. Sensitivity analyses indicated that patients in the USA had no change in their BMI Z-score. When stratified by weight categories, the normal weight of US children had a small increase in their BMI Z-score (0.005 per mo, 95% confidence interval: 0.0002, 0.009), but this was not seen in other BMI categories. The cohort of Indian children had a small but significant decrease in their BMI Z-score (-0.005/mo, 95% CI: -0.009, -0.0002). After stratification by weight categories, a small decrease of the BMI Z-score was observed only in the Indian overweight children (-0.016 per mo, 95% CI: -0.027, -0.005) and no other BMI category. CONCLUSIONS: Weightbearing restrictions over the course of follow-up for our cohort of children with early-stage LCPD were not associated with clinically meaningful increases of BMI Z-scores. Weight gain is multi-factorial and probably not caused by weight bearing restrictions alone. LEVEL OF EVIDENCE: III Diagnostic Study.

Comparison of Targeted and Routine Adolescent HIV Screening in a Pediatric Emergency Department.

OBJECTIVES: The aims of the study were (1) to compare targeted and routine HIV screening in a pediatric emergency department (PED) and (2) to compare provider documented HIV risk assessment with adolescent perception of HIV risk assessment conducted during the PED visit. METHODS: This prospective study ran concurrent to a PED routine HIV screening pilot. Adolescents could be tested for HIV by the PED provider per usual care (targeted testing); if not tested, they were approached for the routine screening pilot. A subset of adolescents completed a questionnaire on HIV risk. χ 2 analysis compared adolescents with targeted testing and routine screening. HIV-tested patients were asked if HIV risk was assessed; κ analysis compared this with documentation in the provider note. RESULTS: Over 4 months, 107 adolescents received targeted testing and 344 received routine screening. One 14-year-old patient tested positive by routine screening; this adolescent had 2 PED visits without targeted testing within 60 days. Compared with routine screening, adolescents with targeted testing were more likely female (82% vs 57%, P < 0.001), 16 years or older (71% vs 44%, P < 0.001), or had genitourinary/gynecologic concerns (48% vs 6%, P < 0.001). Adolescents with HIV risk factors were missed by targeted testing but received routine screening. Adolescents with documented HIV risk assessment were more likely to receive targeted testing. There was moderate agreement (κ = 0.61) between provider documentation and adolescent perception of HIV risk assessment. CONCLUSIONS: There are gaps in PED HIV risk assessment and testing, which may miss opportunities to diagnose adolescent HIV. Routine HIV screening addresses these gaps and expands adolescent HIV testing in the PED.

Gabapentin Premedication to Reduce Postoperative Pain for Pediatric Tonsillectomy/Adenoidectomy: A Pilot Study.

PURPOSE: To examine the effects of preoperative gabapentin administration on postoperative pain in pediatric patients undergoing tonsillectomy/adenoidectomy (T/A) in a single ambulatory surgery location within a pediatric healthcare organization. DESIGN: This randomized, controlled pilot study enrolled patients age 3-18 years with American Society of Anesthesiologists (ASA) scores of I-II undergoing T/A. METHODS: Both gabapentin and placebo groups were given study medication preoperatively and received standard opiate regimens intraoperatively and postoperative pain instructions. Outcome measurements included: time to first analgesic medication in the postanesthesia care unit (PACU), mean acetaminophen, ibuprofen, and opiate doses in mg/kg. Additionally, we examined pain scores, medication use, and side effects reported by daily pain diaries completed by patients/families for 3 days postoperatively. FINDINGS: Forty-nine patients were included in final analysis (gabapentin n = 26, placebo n = 23). Demographic and clinical characteristics of both groups were similar; the majority (46 of 49) were under the age of 13. Both groups received opiates in PACU. Some patients in both groups received hydrocodone/acetaminophen postoperatively. There were no reported differences in side effects between groups. Gabapentin group reported less use of opiates, acetaminophen, and ibuprofen post-discharge. We identified small effect sizes for opiates and acetaminophen, and medium effect size for ibuprofen (80.1% gabapentin versus 100% placebo, RR 0.81 [95% CI 0.67-0.97]). Median pain scores were 4 on a scale of 10 for both groups for all 3 days of follow-up. Overall median satisfaction score was 9, with a mean difference of 0.35 (95% CI -0.78 - 1.37). Analysis of variance revealed no difference in pain scores or satisfaction per pain diaries between the groups in general and no difference in score trajectory. CONCLUSIONS: We were able to establish a rigorous process and feasibility to launch a larger, multi-center trial to examine this important issue. There remain few evidence-based options for acute pain relief in pediatric surgical populations besides opiates. Identifying opiate alternatives that are effective, cost efficient and safe are needed for pediatric tonsillectomy patients.

Survey of Current Institutional Practices in the Use of High-Flow Nasal Cannula for Pediatric Patients.

OBJECTIVES: High-flow nasal cannula (HFNC) is an oxygen delivery device that provides heated humidified air with higher flow rates. The purpose of this survey is to look at institutional practice patterns of HFNC initiation, weaning, and disposition for pediatric patients across the United States. METHODS: Survey was sent via electronic listservs to pediatric physicians in emergency medicine, hospital medicine, critical care, and urgent care. The questionnaire was divided into demographics and HFNC practices (initiation, management, and weaning). One response per institution was included in the analysis. RESULTS: Two hundred twenty-four responses were included in the analysis, composed of 40% pediatric emergency medicine physicians, 46% pediatric hospitalists, 13% pediatric intensive care unit (PICU) physicians, and 1% pediatric urgent care physicians. Ninety-eight percent of the participants have HFNC at their institution. Thirty-seven percent of the respondents had a formal guideline for HFNC initiation. Nearly all guideline and nonguideline institutions report HFNC use in bronchiolitis. Guideline cohort is more likely to have exclusion criteria for HFNC (42% in the guideline cohort vs 17% in the nonguideline cohort; P < 0.001) and less frequently mandates PICU admissions once on HFNC (11% in the guideline cohort vs 56% in the nonguideline cohort; P < 0.001). Forty-six percent of guideline cohort had an objective scoring system to help determine the need for HFNC, and 73% had a weaning guideline. CONCLUSIONS: Although there is general agreement to use HFNC in bronchiolitis, great practice variation remains in the initiation, management, and weaning of HFNC across the United States. There is also a discordance on PICU use when a patient is using HFNC.

Relationship of ventricular assist device support duration with pediatric heart transplant outcomes.

BACKGROUND: There is wide variability in the timing of heart transplant (HTx) after pediatric VAD implant. While some centers wait months before listing for HTx, others accept donor heart offers within days of VAD surgery. We sought to determine if HTx within 30 days versus ≥ 30 after VAD impacts post-HTx outcomes. METHODS: Children on VAD pre-HTx were extracted from the Pediatric Heart Transplant Study database. The primary endpoints were post-HTx length of hospital stay (LOS) and one-year survival. Confounding was addressed by propensity score weighting using inverse probability of treatment. Propensity scores were calculated based on age, blood type, primary cardiac diagnosis, decade, VAD type, and allosensitization status. RESULTS: A total of 1064 children underwent VAD prior to HTx between 2000 to 2018. Most underwent HTx ≥ 30 days post-VAD (70%). Infants made up 22% of both groups. Patients ≥ 12 years old were 42% of the < 30 days group and children 1 to 11 years comprised 47% of the ≥ 30 days group (p < 0.001). There was no difference in the prevalence of congenital heart disease vs. cardiomyopathy (p = 0.8) or high allosensitization status (p = 0.9) between groups. Post-HTx LOS was similar between groups (p = 0.11). One-year survival was lower in the < 30 days group (adjusted mortality HR 1.76, 95% CI 1.11-2.78, p = 0.016). CONCLUSIONS: A longer duration of VAD support prior to HTx is associated with a one-year survival benefit in children, although questions of patient complexity, post-VAD complications and the impact on causality remain. Additional studies using linked databases to understand these factors will be needed to fully assess the optimal timing for post-VAD HTx.

Dexamethasone Versus Prednisone in Children Hospitalized for Acute Asthma Exacerbations.

BACKGROUND AND OBJECTIVES: Extensive literature supports using dexamethasone (DEX) in children presenting to the emergency department (ED) with mild-to-moderate asthma exacerbations; however, only limited studies have assessed this in hospitalized children. In this study, we evaluate the outcomes of DEX versus prednisone/prednisolone (PRED) use in children hospitalized for mild-to-moderate asthma exacerbations. METHODS: This multisite retrospective cohort study included children between 3 and 21 years of age hospitalized to a tertiary care children's hospital system between January 1, 2013, and December 31, 2017, with a primary discharge diagnosis of acute asthma exacerbation or status asthmaticus. Primary study outcome was mean hospital length of stay (LOS). Secondary outcomes included PICU transfers during initial hospitalization and ED revisits and hospital readmissions within 10 days after discharge. Generalized linear models were used to model logged LOS as a function of steroid and demographic and clinical covariates. The analysis was stratified by initial steroid timing. RESULTS: Of the 1410 children included, 981 received only DEX and 429 received only PRED. For children who started oral steroids after hospital arrival, DEX cohort had a significantly shorter adjusted mean hospital LOS (DEX 24.43 hours versus PRED 29.38 hours; P = .03). For children who started oral steroids before hospital arrival, LOS did not significantly differ (DEX 26.72 hours versus PRED 25.20 hours; P = .45). Rates of PICU transfers, ED revisits, and hospital readmissions were uncommon events. CONCLUSION: Children hospitalized with mild-to-moderate asthma exacerbations have significantly shorter hospital LOS when starting DEX rather than PRED on admission.

Association of prescription drug monitoring program laws with bedridden and missed work days.

OBJECTIVE: To examine the relationship between optional and must-use prescription drug monitoring programs (PDMPs) and markers of disability. DATA SOURCES: Nationwide data from the National Health Interview Survey for 2006-2015. STUDY DESIGN: Generalized difference-in-difference models with state-specific time trends were used to assess the relationship between PDMPs and two outcomes: missed days of work and bedridden days. DATA COLLECTION/EXTRACTION METHODS: All respondents above the age of 18 years with complete data on key measures were included. A subpopulation of respondents who had a recent surgery or injury was identified. PRINCIPAL FINDINGS: We found an increase of 3.3 and 5.9 bedridden days associated with optional and must-use PDMPs, respectively, for respondents reporting a recent injury or surgery (p-values <0.05; unadjusted population average 12.2 bedridden days). Increases in days of missed work were not statistically significant. CONCLUSIONS: Implementation of PDMPs was associated with negative unintended consequences in the injury/surgery subpopulation. The association between bedridden days and PDMPs suggests a gap between clinical trials showing equivalence of opioids and nonopioids for pain treatment and real-world results. As increasingly tighter opioid restrictions proliferate, evidence-based strategies to address pain without opioids in the acute pain population likely need to be more widely disseminated.

Swallowing Outcomes Following Supraglottoplasty: A Retrospective Review.

OBJECTIVES/HYPOTHESIS: Determine the incidence of short- and long-term dysphagia in pediatric patients with and without syndromes/neurodevelopmental delay following supraglottoplasty (SGP) at our institution. STUDY DESIGN: Retrospective cohort study. METHODS: A retrospective cohort study of children ≤18 years old who underwent SGP from 2014 to 2019 was undertaken. Age at surgery, sex, race, insurance, underlying syndromes/neurodevelopmental delay, concurrent surgical procedures, and clinical swallowing assessments were reviewed. Logistic regression was performed to identify factors associated with postoperative feeding difficulties. Time-to-event analysis was performed to assess time to resolution of dysphagia. RESULTS: A total of 231 patients were identified. Average age at time of SGP was 13.7 months. Of 231 patients, 88 (38.1%) had a syndrome/neurodevelopmental delay. Of these 231 patients, 112 had a preoperative videofluoroscopic swallow study or fiberoptic endoscopic evaluation of swallowing, of whom 53/112 (47.3%) had dysphagia. After SGP, 138/231 (59.7%) underwent clinical/instrumental swallowing assessments, of whom 95/138 (68.8%) had immediate postsurgical dysphagia. At last follow-up (1 month to 45 months), 15/95 (15.8%) had persistent dysphagia on instrumental assessment, 14/15 of whom had syndromes/neurodevelopmental delay. Time-to-event analysis revealed that for the nonsyndromic cohort, 25% had resolution of dysphagia by 4 months, 50% by 10 months, and 75% by 14 months. Cox proportional hazards regression revealed that the presence of underlying syndromes/neurodevelopmental delay was the only factor predictive of long-term postoperative dysphagia (hazard ratio of resolution 0.21 [95% confidence interval 0.096-0.48]). CONCLUSIONS: While short-term feeding difficulties following SGP in pediatric patients are not uncommon, long-term dysphagia is rare in patients without syndromes/neurodevelopmental delay. These data can be used when counseling caregivers about the risks and benefits of SGP. LEVEL OF EVIDENCE: 4 Laryngoscope, 131:2817-2822, 2021.

Comparison of cost and resource utilization between firearm injuries and motor vehicle collisions at pediatric hospitals.

BACKGROUND/OBJECTIVES: Firearm injuries are converging with motor vehicle collisions (MVC) as the number one cause of death for children in the United States. Thus we examine differences in hospital cost and hospital resource utilization between motor vehicle and firearm injury. METHODS: This retrospective, cross-sectional study compares hospital costs and resource utilization of motor vehicle and firearm-injured children aged 0 to 19 years of age over a 5-year time frame (January 1, 2013-December 31, 2017) in 35 freestanding children's hospitals that submitted data to the Pediatric Health Information System. The primary outcome was hospital-adjusted comparative cost per patient presentation. Generalized linear mixed models were used to quantify the relationship between the type of injury and each outcome, adjusting for patient characteristics and hospital. RESULTS: There were 89,133 emergency department (ED) visits attributed to MVCs and 3,235 for firearm injury. Of the youths who presented for firearm injury, 49% were hospitalized versus 14% of youths presenting with MVC (adjusted odds ratio [aOR] = 6.6, 95% confidence interval [CI] = 6.1 to 7.2). Youths with firearm injury were more likely to be admitted to an intensive care unit (aOR = 6.7, 95% CI = 5.9 to 7.7) and had longer lengths of stays (aOR = 2.2, 95% CI = 1.9 to 2.6) compared to their MVC counterparts. Children admitted for firearm injury had more imaging and ED return visits, along with subsequent inpatient admission within 3 days (aOR = 3.4, 95% CI = 2.1 to 5.5) and 1 year (aOR = 2.5, 95% CI = 2.1 to 2.9). The mean relative per-patient costs were nearly fivefold higher for the firearm-injured group. CONCLUSIONS: Hospital costs and markers of resource utilization were higher for youths with firearm injury compared to MVC. High medical resource utilization is one of several important reasons to advocate for a comparable national focus and funding on firearm-related injury prevention.

Feeding outcomes after paediatric cardiothoracic surgery: a retrospective review.

BACKGROUND: Feeding difficulty is a known complication of congenital heart surgery. Despite this, there is a relative sparsity in the available data regarding risk factors, incidence, associated symptoms, and outcomes. METHODS: In this retrospective chart review, patients aged 0-18 years who underwent congenital heart surgery at a single institution between January and December, 2017 were reviewed. Patients with feeding difficulties before surgery, multiple surgeries, and potentially abnormal recurrent laryngeal nerve anatomy were excluded. Data collected included patient demographics, feeding outcomes, post-operative symptoms, flexible nasolaryngoscopy findings, and rates of readmission within a 1-year follow-up period. Multivariable regression analyses were performed to evaluate the risk of an alternative feeding plan at discharge and length of stay. RESULTS: Three-hundred and twenty-six patients met the inclusion criteria for this study. Seventy-two (22.09%) were discharged with a feeding tube and 70 (97.22%) of this subgroup were younger than 12 months at the time of surgery. Variables that increased the risk of being discharged with a feeding tube included patient age, The Society of Thoracic Surgeons-European Association for Cardio-Thoracic Surgery score, procedure group, aspiration, and reflux. Speech-language pathology was the most frequently utilised consulting service for patients discharged with feeding tubes (90.28%) while other services were not frequently consulted. The median length of stay was increased from 4 to 10 days for patients who required an enteral feeding tube at discharge. DISCUSSION: Multidisciplinary management protocol and interventions should be developed and standardised to improve feeding outcomes following congenital heart surgery.

Opioid Fills in Children Undergoing Surgery From 2011 to 2014: A Retrospective Analysis of Relationships Among Age, Initial Days Supplied, and Refills.

OBJECTIVE: The primary objective is to describe the relationship between the days supplied of postsurgical filled opioid prescriptions and refills. BACKGROUND: The American College of Surgeons (ACS) has called for surgeons to alter opioid prescribing to counteract the opioid epidemic while simultaneously providing pain relief. However, there is insufficient evidence to inform perioperative prescribing guidelines and quality metrics in children. METHODS: We performed a secondary data analysis of nationwide commercial claims from the Health Care Cost Institute (HCCI) data spanning 2010 and 2014. Based on initial opioid fill and refill rates for 11 common pediatric procedures, the refill analysis focused on anterior cruciate ligament repair, humerus fracture repair, cholecystectomy, posterior spinal fusion, and tonsillectomy. RESULTS: There were 178,990 cases with a median age of 6. Overall, 48.5% of patients filled an opioid prescription between 30 days before surgery through 7 days after surgery, and 14.2% filled a second opioid prescription within 30 days. There was a significant negative relationship between days supplied in the initial prescription and probability of a refill for humerus fracture, spinal fusion, and tonsillectomy. The largest effect was seen for tonsillectomy, with the odds of having a refill decreasing by approximately 12% for each day supplied in the initial prescription (odds ratio 0.88, 95% confidence interval 0.87-0.89, P < 0.001). CONCLUSIONS: Pediatric postoperative opioid-prescribing guidelines need to be procedure-specific and based on patient age. We provide the days supplied associated with a 20% probability of a refill by age to further guideline development.

Adult opioid poisonings by drug, intent, and resource use from the United States National Poison Data System from 2005-2018.

INTRODUCTION: Deaths due to an opioid overdose nearly doubled from 2013 to 2017. Our objective is to describe the trends in intent, healthcare resource use, and clinical outcomes among adults with opioid exposures. MATERIALS AND METHODS: This study is a retrospective analysis of data from the 55 U.S. poison control centers. Adults, >19 years, with an opioid as the primary poisoning agent between 2005 and 2018 were included. These years were divided into three epochs (2005-2009, 2010-2014, and 2015-2018) to describe the trends in frequency, intent, severity, healthcare resource use, and regional differences in U.S. adults affected by prescription and illicit opioid exposures. RESULTS: A total of 546,049 (54.4%) of the 1,002,947 opioid-related cases reported to the U.S. poison centers met inclusion criteria. The percentage of patients with a moderate/major clinical effect increased in each epoch (24.4, 29.13, and 35.3%) as did the proportion of patients with illicit opioids (coded as heroin) as their primary substance (2.89, 5.47, and 13.95%). Illicit opioid use was associated with increased frequency of moderate/major clinical effects (54.2 vs. 27.4%), need for an ICU procedure (11.4 vs. 6.8%), and death (3.9 vs. 1.2%) compared with prescription opioid use. Suicidal intent (34.88%) followed by misuse/abuse (26.26%) were the most frequent intents. Misuse/abuse increased in frequency over each epoch in the study period (23.1 vs. 26.12 vs. 30.3%). Discussion and conclusions: The severity of clinical effects and death following acute opioid poisonings increased over the study period, driven by suicidal intent and an increasing proportion of illicit opioid cases. This study highlights the importance of developing strategies to address suicide prevention in addition to the continued focus on opioid use disorder.

Relationship between Insurance Type and Delays in Tympanostomy Tube Placement.

OBJECTIVE: To investigate the role of insurance carriers and changes in insurance on rates of cancelation and rescheduling of tympanostomy tube surgery. METHODS: Retrospective cohort study between January 1, 2013 and December 31, 2018 at a single tertiary care academic pediatric otolaryngology practice of pediatric patients (≤18 years) who underwent tympanostomy tube placement for any indication. Patients had to have insurance providers recorded both at clinic visit and at the time of surgery. Rates of cancelation and postponement of tympanostomy tube placement were assessed. Logistic regression was performed to determine factors associated with cancelation or postponement of surgery. RESULTS: Of the 5080 patients, 2961 patients had Medicaid and 2012 patients had private insurance at the time of surgery. A total of 197 (3.96%) patients switched insurance between clinic appointment and date of surgery. Time to surgery was nearly 2 weeks more for those who had a change in insurance vs. those who did not (33 vs. 20 days, P < .001). Those who switched insurance were nearly twice as likely to have to reschedule surgery than those who did not (OR 1.95, CI 1.42-2.67). Patients who had Medicaid as the primary payer also had increased odds of needing to reschedule and postpone surgery (OR 1.39, 95% CI 1.17-1.63). CONCLUSION: Difference in insurance carrier and loss/change of insurance appear to be associated with delays in tympanostomy tube placement. Standardization of re-enrollment schedules across insurance providers or a single payer model may be useful in addressing these delays in care.

Effects of race on blood loss in spinal fusions for adolescent idiopathic scoliosis.

OBJECTIVE: Posterior spinal fusion (PSF) for adolescent idiopathic scoliosis (AIS) can be associated with significant blood loss. It has been suggested that blood loss is greater in different racial groups. The purpose of this study was to evaluate differences in blood loss between African American and Caucasian patients undergoing PSF for AIS. METHODS: A retrospective review was performed of patients aged 10-18 years with AIS who were treated with PSF from 2014 to 2017 at a single children's healthcare system. Patient demographic, radiographic, and operative data were obtained from medical records. Intraoperative blood loss was calculated using the formula described by Waters et al. Patients who declined reporting their race or had prior spinal surgery, neuromuscular or syndromic diagnoses, a history of cardiac or thoracic surgery, or a bleeding disorder were excluded. Blood loss variables were log-transformed for normality and modeled using multivariable linear regression. RESULTS: A total of 433 PSFs for AIS qualified for the analysis. The average age was 14.1 years, and 73.7% of the patients were female. With respect to race, 44.6% identified themselves as African American. There was no significant difference in blood loss (p = 0.31) or blood loss per level fused (p = 0.36) in African American patients. African American patients, however, did have significantly lower preoperative hemoglobin and hematocrit levels and greater operating room time than Caucasian patients (p < 0.001). There was no difference between race and transfusion rate. CONCLUSIONS: There appears to be no relationship between race and blood loss during PSF for AIS. Standardized protocols for minimizing perioperative blood loss can be applied to both Caucasian and African American patients.

Impact of respiratory viral panel testing on length of stay in pediatric cancer patients admitted with fever and neutropenia.

BACKGROUND: Polymerase chain reaction (PCR) respiratory viral panel (RVP) testing is often used in evaluation of pediatric cancer patients with febrile neutropenia (FN), but correlation with adverse outcomes has not been well characterized. PROCEDURE: A retrospective cohort of all children ages 0-21 years with cancer admitted to Children's Healthcare of Atlanta for FN from January 2013 to June 2016 was identified. Patient demographic and clinical variables such as age, RVP results, length of stay (LOS), and deaths were abstracted. Relationship between RVP testing and positivity and LOS, highest temperature (Tmax), hypotension and intensive care unit (ICU) admission were compared using Wilcoxon rank sums, chi-square, or Fisher's exact tests adjusting for age, sex, bacteremia, and diagnosis. RESULTS: The 404 patients identified had 787 total FN admissions. RVPs were sent in 38% of admissions and were positive in 59%. Patients with RVPs sent were younger (median 5.5 vs 8.0 years, P < .0001) with higher Tmax (39.2° vs 39.1°, P = .016). The most common virus identified was rhinovirus/Enterovirus (61%). There were no significant differences in highest temperature or lowest blood pressure based on RVP positivity. Patients admitted to the ICU were more likely to have RVPs sent (odds ratio [OR] = 3.19, P < .002); however, neither having RVP testing nor RVP positivity were significantly associated with increased LOS or death. Coinfection with bacteremia and a respiratory virus was identified in 9.1% of patients. CONCLUSIONS: These data raise the question of the utility of sending potentially costly RVP testing as RVP positivity during febrile neutropenia does not impact LOS, degree of hypotension, or ICU admission.

Normalized measures and patient characteristics to identify undernutrition in infants and young children treated for cancer.

BACKGROUND: Various measures and definitions for undernutrition are used in pediatrics. Younger children treated for cancer are at high risk, but lack well-defined risk-based screening and intervention. METHODS: A retrospective study collected weight longitudinally for patients less than three years-old over two years after initiating cancer treatment. We included those diagnosed 2007-2015 at a large pediatric cancer center. Exclusion criteria included treatment starting outside our system, secondary or relapsed malignancy, or incomplete information. A decrease ≥1 in weight-for-age or weight-for-height z-score signified clinically significant weight loss. Univariate and multivariate models assessed hazards for developing first episode of clinically significant weight loss. RESULTS: Of 372 patients, only 24.6% of patients lost 10% of weight, but 58.6% lost weight-for-age z-score ≥1 and 64.8% lost ≥1 weight-for-height z-score within two years of treatment initiation. Patients who lost weight were younger (median age 15 vs. 24 months, p < 0.001). Compared to patients diagnosed in the first year of life, those diagnosed 24-35 months were less likely to lose weight (HR 0.62, p < 0.001) and lost weight later (median time to weight loss 144 vs. 35 days). Higher treatment intensity increased weight loss risk (HR 2.30, p < 0.001) and decreased time to weight loss (35 vs. 154 days). No differences were found based on sex, diagnosis, enteral or parenteral nutrition, gastroenterology consults, or intensive care admissions. CONCLUSIONS: Using normalized z-scores is more sensitive for identifying weight loss. Younger children are more likely to lose weight with higher intensity cancer therapy. Patient and treatment specific information should be used in risk stratifying weight loss screening and nutritional interventions.