Case-control study of exclusive breast feeding and severe bronchiolitis in the United States.

BACKGROUND: Bronchiolitis is a major cause of infant illness, with few known modifiable risk factors. Breast feeding may reduce risk of severe bronchiolitis, but the association of exclusive vs. partial breast feeding with severe bronchiolitis is unclear. OBJECTIVE: To estimate the association of exclusive vs. partial breast feeding during ages 0-2.9 months with bronchiolitis hospitalisation during infancy. METHODS: We conducted a case-control study as a secondary analysis of two prospective US cohorts in the Multicenter Airway Research Collaboration. Cases were enrolled in a 17-centre study of infants hospitalised for bronchiolitis during 2011-2014 (n = 921). Controls were enrolled in a five-centre study of healthy infants during 2013-2014 and 2017 (n = 719). Breast feeding history during ages 0-2.9 months was collected by parent interview. Among breastfed infants, the association of exclusive vs. partial breast feeding with odds of bronchiolitis hospitalisation was estimated using a multivariable logistic regression model adjusted for demographic variables, parental asthma history, and early-life exposures. As a secondary analysis, we estimated the associations of exclusive, predominant, and occasional breast feeding vs. no breast feeding with the odds of bronchiolitis hospitalisation. RESULTS: Among 1640 infants, the prevalence of exclusive breast feeding was 187/921 (20.3%) among cases and 275/719 (38.3%) among controls. Exclusive vs. partial breast feeding was associated with 48% reduced odds of bronchiolitis hospitalisation (adjusted odds ratio [OR] 0.52, 95% confidence interval [CI] 0.39, 0.69). In the secondary analysis, exclusive vs. no breast feeding was associated with 58% reduced odds of bronchiolitis hospitalisation (OR 0.42, 95% CI 0.23, 0.77), whereas predominant breast feeding (OR 0.77, 95% CI 0.37, 1.57) and occasional breast feeding (OR 0.98, 95% CI 0.57, 1.69) were not associated with meaningfully reduced odds of bronchiolitis hospitalisation. CONCLUSION: Exclusive breast feeding had a strong protective association against bronchiolitis hospitalisation.

Autonomic nervous system maturation in the premature extrauterine milieu.

BACKGROUND: In premature infants, we investigated whether the duration of extrauterine development influenced autonomic nervous system (ANS) maturation. METHODS: We performed a longitudinal cohort study of ANS maturation in preterm infants. Eligibility included birth gestational age (GA) < 37 weeks, NICU admission, and expected survival. The cohort was divided into three birth GA groups: Group 1 (≤29 weeks), Group 2 (30-33 weeks), and Group 3 (≥34 weeks). ECG data were recorded weekly and analyzed for sympathetic and parasympathetic tone using heart rate variability (HRV). Quantile regression modeled the slope of ANS maturation among the groups by postnatal age to term-equivalent age (TEA) (≥37 weeks). RESULTS: One hundred infants, median (Q1-Q3) birth GA of 31.9 (28.7-33.9) weeks, were enrolled: Group 1 (n = 35); Group 2 (n = 40); and Group 3 (n = 25). Earlier birth GA was associated with lower sympathetic and parasympathetic tone. However, the rate of autonomic maturation was similar, and at TEA there was no difference in HRV metrics across the three groups. The majority of infants (91%) did not experience significant neonatal morbidities. CONCLUSION: Premature infants with low prematurity-related systemic morbidity have maturational trajectories of ANS development that are comparable across a wide range of ex-utero durations regardless of birth GA. IMPACT: Heart rate variability can evaluate the maturation of the autonomic nervous system. Metrics of both the sympathetic and parasympathetic nervous system show maturation in the premature extrauterine milieu. The autonomic nervous system in preterm infants shows comparable maturation across a wide range of birth gestational ages. Preterm newborns with low medical morbidity have maturation of their autonomic nervous system while in the NICU. Modern NICU advances appear to support autonomic development in the preterm infant.

Use of lethal means restriction counseling for suicide prevention in pediatric primary care.

Suicide is the second-leading cause of death for adolescents in the United States. Counseling patients and families on safe storage of firearms and medications is an effective method of suicide prevention. We sought to determine the self-reported frequency of lethal means restriction (LMR) counseling among primary care pediatric providers working with adolescents who are at risk for suicide as well as factors associated with consistently employing LMR counseling. An anonymous, self-report, electronic survey was conducted of primary care pediatricians in the Washington, DC metropolitan area of LMR counseling for suicide prevention. The survey was conducted over 10 weeks in autumn of 2017. Stepwise, multivariate logistic models were used to determine factors associated with firearm screening and LMR counseling for patients at risk for suicide. Response rate was 11% (n = 1546). Over a range of suicide risk scenarios, few respondents reported consistently screening for firearms (21.9%) or employing LMR counseling (19.4%). When adjusting for confounding, five or more years in practice was associated with higher odds of screening for firearms (aOR 4.6 [1.3-16]). Previous LMR training was strongly associated with consistent LMR counseling (aOR 8.3 [1.8-38.4]). While LMR counseling can reduce risk for completed suicide, most respondents do not consistently employ it. Those who have received training are more likely to counsel. Thus, LMR counseling should be a standard part of medical education for pediatricians.

The current state of parent feeding behavior, child eating behavior, and nutrition intake in young children with type 1 diabetes.

BACKGROUND: One integral component of type 1 diabetes (T1D) management is attention to nutrition, which can be particularly challenging in young children. OBJECTIVE: The current study reports on parent and child eating/feeding behavior and nutrition intake as compared with current recommendations for pediatric T1D. SUBJECTS: Participants were 46 children ages 2 to 5 diagnosed with T1D and one parent. METHODS: The Behavioral Pediatrics Feeding Assessment Scale (BPFAS) was used to assess parent feeding and child eating behaviors. The Remote Food Photography Method (RFPM) was used to analyze nutrition intake at breakfast. Demographic and medical information were collected via self-report and medical chart review. RESULTS: In the current sample, 37% of BPFAS scores were above the cutoff for problem child eating behavior. Only 28% of participants met the recommended goals for glycemic control (hemoglobin A1c, HbA1c < 7.5). Children who did not meet glycemic control targets reported higher carbohydrate intake than those meeting targets. Protein recommendations were met by 46%; 22.7% met the recommendation for carbohydrate intake, and 45.5% met fat intake recommendations. The majority of the sample did not meet body mass index percentile (BMI%) recommendations with 51% having a BMI% above the 85th percentile. CONCLUSIONS: Many parents of young children with T1D report problem child eating behaviors. Further, a significant number of young children are not meeting glycemic, nutritional, or BMI guidelines for T1D. Routine screening for dietary difficulties in young children is warranted. Future research should aim to examine interventions targeting families with young children not meeting nutrition, glycemic, or BMI guidelines.

Point-of-Care Ultrasound Assessment of the Inferior Vena Cava in Mechanically Ventilated Critically Ill Children.

OBJECTIVES: The objective of this study was to compare the ultrasound-measured inferior vena cava distensibility index (IVCdi), inferior vena cava distensibility variability (IVCdv), and inferior vena cava-to-aorta ratio (IVC/Ao) to other common methods to assess fluid status in mechanically ventilated pediatric critically ill patients. These methods include central venous pressure (CVP), percent fluid overload by weight (%FOw), and percent fluid overload by volume (%FOv). METHODS: This was a prospective observational study of a convenience sample of 50 mechanically ventilated pediatric patients. Ultrasound measurements of the inferior vena cava and aorta were obtained, and the IVCdi, IVCdv, and IVC/Ao were calculated and compared to CVP, %FOw, and %FOv. RESULTS: The median %FOw was 5%, and the median %FOv was 10%. The mean CVP ± SD was 8.6 ± 4 mm Hg. The CVP had no significant correlation with %FOw or %FOv. There was no significant correlation of the IVCdi with CVP (r = -0.145; P = .325) or %FOv (r = 0.119; P = .420); however, the IVCdi had a significant correlation with %FOw (P = .012). There was also no significant relationship of the IVCdv with CVP (r = -0.135; P = .36) or %FOv (r = 0.128; P = .385); however, there was a significant correlation between the IVCdv and %FOw (P = .012). There was no relationship between the IVC/Ao and any other measures of fluid status. CONCLUSIONS: In this cohort of mechanically ventilated pediatric intensive care unit patients, many commonly used markers of fluid status showed weak correlations with each other. The IVCdi and IVCdv significantly correlated with %FOw and may have potential as markers for fluid overload in this patient population.

The impact of intravenous opioid shortages on postoperative pain control in a pediatric cardiac intensive care unit.

BACKGROUND: The national supply of intravenous pain medications has been restricted since 2018 due to shortages. In late 2017, the ongoing shortages combined with the increased demand for alternative formulations resulted in interruptions in the supply of medications. The cascading effect of interruptions in supply caused hospitals to implement restrictive measures to extend the availability of these medications. This study aims to evaluate differences in pain control in postoperative cardiac patients due to intravenous opioid shortage at a standalone pediatric hospital. METHOD: A retrospective chart review of postoperative patients in the cardiac intensive care unit at Children's National Hospital was conducted from January to September 2017 and 2018. The objective of this study is to determine if a difference in postoperative pain scores in the period before and during the national intravenous opioid shortage exists, analyzed by differences in Face, Legs, Activity, Cry, Consolability (FLACC) scores. RESULTS: No differences were found in mean FLACC scores for the 140 patients who were evaluated. Patients in 2017 reported faster decline of pain symptoms compared with those in 2018. No differences in baseline characteristics or secondary outcomes were noted. CONCLUSION: Pain management was better controlled immediately postoperatively in 2018 compared with 2017, but the pain was better controlled for the duration of the postoperative period in 2017.

Early initiation of inhaled corticosteroids does not decrease acute chest syndrome morbidity in pediatric patients with sickle cell disease.

Acute chest syndrome (ACS) is a leading cause of mortality in patients with sickle cell disease (SCD). Systemic corticosteroids decrease ACS severity, but the risk of readmission for vaso-occlusive crises (VOC) has limited their use. The efficacy of inhaled corticosteroids (ICS) as a safer alternative is currently unknown. An observational, historic cohort study compared patients with SCD with ACS who received ICS at admission (ICS) to those who did not (non-ICS). Outcome measures included rates of transfusion, oxygen requirement, BiPAP initiation, PICU transfer, intubation, readmission, hospital cost, and length of stay. One hundred twenty patients with SCD (55 non-ICS, 65 ICS) were included. A significantly higher proportion of the non-ICS group had bilateral infiltrates, but fewer had asthma. More children in the ICS group had BiPAP initiated, however transfer to the PICU, intubation, transfusion rates, oxygen requirement, hospital cost, length of stay, and readmission rates did not differ between groups. Regression analysis did not reveal any differences in outcomes, nor were outcomes changed when patients were separated based on the presence or absence of asthma. In this observational cohort study, ICS did not demonstrate a significant reduction in ACS morbidity, though ICS use should be studied in a prospective manner.

Comparison of fixed versus traditional weight-based dosing of rasburicase in a pediatric population.

BACKGROUND: The American Society of Clinical Oncology guidelines recommend rasburicase for the treatment of pediatric patients with hyperuricemia at risk of tumor lysis syndrome (TLS) using a weight-based dose of 0.1-0.2 mg/kg once daily for 1-7 days. However, there has been a trend in practice due to recent data showing benefit using a fixed-dose approach. The purpose of this study was to evaluate the efficacy and safety between fixed and weight-based dosing of rasburicase in a pediatric population. PROCEDURE: This was a retrospective chart review of 48 patients from January 1, 2007 to August 31, 2016 at Children's National Health System. Patients less than 18 years old with a documented diagnosis of a malignancy and baseline uric acid level were included; patients less than 30 kg at the time of rasburicase administration were excluded. RESULTS: The primary endpoint of this study was the treatment success of normalization of uric acid level (<5 mg/dl) within 24 hr of rasburicase administration. Eighty-three percent of patients had success with normalization of uric acid post rasburicase dose. Eighty-five percent of patients had success in the weight-based group compared to eighty-one percent in the fixed-dose group (P = 0.715). Mean percent reduction of uric acid at 24 hr was relatively similar between both groups (94% vs. 89%). CONCLUSION: Our results suggest that a fixed-dose strategy of rasburicase is both safe and effective in reducing uric acid levels in the pediatric patient population. A fixed dose of rasburicase 6 mg is a cost-effective treatment option for TLS.

Consistency of Multi-Month Antiretroviral Therapy Dispensing and Association with Viral Load Coverage among Pediatric Clients Living with HIV in Mozambique.

With the increase in uptake of multi-month antiretroviral therapy dispensing (MMD) for children, little is known about consistency of MMD receipt over time and its association with virological outcomes. This analysis aims to assess the uptake of 3-month MMD among children, consistent receipt of MMD after uptake, and clinical outcomes following transition to MMD in 16 health facilities in Gaza and Inhambane Provinces. This is a secondary analysis involving children <15 years living with HIV with clinical visits during the period from September 2019 to August 2020. Of 4383 children, 82% ever received MMD (at least one pickup of a 3-month MMD supply) during the study period but only 40% received it consistently (defined as MMD at every visit during the study period). Consistent MMD was most common among older children and children without indications of clinical instability. Overall viral load (VL) coverage was 40% (733/1851). Consistent MMD was significantly associated with lower odds of having a VL (0.78, 95% CI: 0.64-0.95). In conclusion, while receipt of a multi-month supply was common particularly during the early days of the COVID-19 pandemic, only a minority of children received consistent MMD; however, there is a need to ensure children with fewer visits still receive timely VL monitoring.

The rollout of paediatric dolutegravir and virological outcomes among children living with HIV in Mozambique.

Background: In 2022, Mozambique introduced Dolutegravir 10mg (pDTG), as part of paediatric antiretroviral therapy for children weighing < 20 kg. Understanding real-world challenges during national rollout can strengthen health systems in resource-limited settings. Objectives: We described the transition rate to, and new initiation of, pDTG, viral load suppression (VLS) post-pDTG, and factors associated with VLS among children living with HIV. Method: We conducted a retrospective cohort study involving children aged < 9 years and abstracted data from clinical sources. We used logistic regression to assess VLS and pDTG initiation predictors. Results: Of 1353 children, 1146 initiated pDTG; 196 (14.5%) had no recorded weight. Post-pDTG switch, 98.9% (950/961) of children maintained the same nucleoside reverse transcriptase inhibitor backbone. After initiating Abacavir/Lamivudine+pDTG, 834 (72.8%) children remained on the regimen, 156 (13.6%) switched off (majority to Dolutegravir 50mg), 22 (1.9%) had ≥ 2 anchor drug switches; 134 (11.7%) had no documented follow-up regimen. Factors associated with pDTG initiation or switch were younger age (adjusted odds ratio [AOR] = 0.71 [0.63-0.80]) and a recorded weight (AOR = 55.58 [33.88-91.18]). VLS among the 294 children with a viral load (VL) test after ≥ 5 months post-pDTG was 75.5% (n = 222/294). Pre-pDTG VLS rate among treatment-experienced children was 56.5% (n = 130/230). Factors associated with VLS were older age (AOR = 1.18 [1.03-1.34]) and previous VLS (AOR = 2.27 [1.27-4.06]). Conclusion: Most eligible children initiated pDTG per guidelines, improving post-pDTG VLS. Challenges included unexplained switches off pDTG after initiation, low VL coverage and inadequate documentation in clinic records.

Optimizing antiretroviral therapy for children living with HIV: Experience from an observational cohort in Lesotho.

INTRODUCTION: We describe transition of HIV-positive children from efavirenz- or nevirapine-based antiretroviral therapy (ART) to optimal dolutegravir (DTG) or lopinavir/ritonavir (LPV/r) (solid formulation)-based ART in Lesotho. METHODS: We followed a cohort of children less than 15 years of age who were initiated on ART on or after January 1, 2018 from 21 selected health facilities in Lesotho. From March 2020 to May 2022, we collected data retrospectively through chart abstraction and prospectively through caregiver interviews to cover a period of 24 months following treatment initiation. We used a structured questionnaire to collect data on demographics, ART regimen, drug formulations and switches, viral suppression, retention, and drug administration challenges. Data were summarized as frequencies and percentages, using SAS ver.9.4. RESULTS: Of 310 children enrolled in the study, 169 (54.5%) were female, and median age at ART initiation was 5.9 years (IQR 1.1-11.1). During follow-up, 19 (6.1%) children died, 41 (13.2%) were lost to follow-up and 74 (23.9%) transferred to non-study sites. At baseline, 144 (46.4%) children were receiving efavirenz-based ART regimen, 133 (42.9%) LPV/r, 27 (8.7%) DTG, 5 (1.6%) nevirapine; 1 child had incomplete records. By study end, 143 (46.1%) children were receiving LPV/r-based ART regimen, 109 (35.2%) DTG, and 58 (18.7%) were on efavirenz or nevirapine-based regimen. Of 116 children with viral load results after six months or more on a consistent regimen, viral suppression was seen in 35/53 (66.0%) children on LPV/r, 36/38 (94.7%) children on DTG and 19/24 (79.2%) children on efavirenz. CONCLUSION: Following optimal ART introduction in Lesotho, most children in the cohort were transitioned and many attained or maintained viral suppression after transition; however, we recommend more robust viral load monitoring and patient tracking to reduce losses and improve outcomes after ART transition.

Virologic Outcomes and ARV Switch Profiles 2 Years After National Rollout of Dolutegravir to Children Less Than 15 Years in Southern Mozambique.

BACKGROUND: Dolutegravir (DTG) was scaled up globally to optimize treatment for children living with HIV. We evaluated the rollout and virological outcomes after DTG introduction in Mozambique. METHODS: Data from children 0-14 years with visits from September 2019 to August 2021 were extracted from records in 16 facilities in 12 districts. Among children ever on DTG, we report treatment switches, defined as changes in anchor drug, regardless of changes to nucleoside reverse transcriptase inhibitor (NRTI) backbones. Among those on DTG for ≥6 months, we described viral load suppression rates by children newly initiating and switching to DTG and by the NRTI backbone at the time of the DTG switch. RESULTS: Overall, 3,347 children were ever on DTG-based treatment (median age 9.5 years; 52.8% female). Most children (3,202, 95.7%) switched to DTG from another antiretroviral regimen. During the 2-year follow-up, 9.9% never switched from DTG; 52.7% had 1 regimen change, of which 97.6% were switched to DTG. However, 37.2% of children experienced ≥2 anchor drug changes. Overall median time on DTG was 18.6 months; nearly all children ≥5 years (98.6%) were on DTG at the last visit. Viral suppression was 79.7% (63/79) for children newly initiating DTG and 85.8% (1,775/2,068) for those switching to DTG. Suppression rates were 84.8% and 85.7% among children who switched and maintained NRTI backbones, respectively. CONCLUSIONS: Viral suppression rates of ≥80% with minor variations by backbone were achieved during the 2-year DTG rollout. However, there were multiple anchor drug switches for over one-third of children, which may be attributable in part to drug stockouts. Long-term pediatric HIV management will only be successful with immediate and sustainable access to optimized child-friendly drugs and formulations.

Advanced HIV disease in Homa Bay County, Kenya: Characteristics of newly-diagnosed and antiretroviral therapy-experienced clients.

Advanced HIV disease (AHD) remains a significant burden, despite the widespread use of antiretroviral therapy (ART) programs. Individuals with AHD are at a high risk of death even after starting ART. We characterized treatment naïve and treatment experienced clients presenting with AHD in western Kenya to inform service delivery and program improvement. We conducted a retrospective study using routinely collected program data from October 2016 to September 2019 for AHD clients in eight facilities in Homa Bay County, Kenya. Demographic and clinical data were abstracted from the medical records of AHD clients, defined as HIV-positive clients aged ≥ 5 years with documented CD4 count < 200 cells/mm3 and/or WHO clinical stage II/IV. Associations were assessed using Pearson's chi-square and Mann-Whitney Rank-Sum tests at 5% level of significance. Of the 19,427 HIV clients at the eight facilities, 6649 (34%) had a CD4 count < 200 cells/mm3 or a WHO III/IV stage. Of these, 1845 were randomly selected for analysis. Over half (991) of participants were aged 45 + years and 1040 (56%) were female. The median age was 46.0 years (interquartile range: 39.2-54.5); 1553 (84%) were in care at county and sub-county hospitals; and 1460 (79%) were WHO stage III/IV at enrollment. At ART initiation, 241 (13%) had tuberculosis, 192 (10%) had chronic diarrhea, and 94 (5%) had Pneumocystis jiroveci pneumonia. At the time of data collection, 89 (5%) participants had died and 140 (8%) were lost to follow-up. Eighteen percent (330) of participants were ART-experienced (on ART for ≥ 3 months). The proportions of ART-experienced and -naïve clients regarding age, sex and marital status were similar. However, a higher proportion of ART-experienced clients received care at primary care facilities, (93(28%) vs. 199 (13%); P < .001); were WHO stage 3/4 at AHD diagnosis, 273 (84%) vs. 1187 (79%) (P = .041); and had died or been LTFU, (124 (38%) vs. 105 (7%); P < .001). With increasing prevalence of patients on ART, the proportion of AHD treatment-experienced clients may increase without effective interventions to ensure that these patients remain in care.

Standardized enhanced adherence counseling for improved HIV viral suppression among children and adolescents in Homa Bay and Turkana Counties, Kenya.

Viral suppression is suboptimal among children and adolescents on antiretroviral therapy (ART) in Kenya. We implemented and evaluated a standardized enhanced adherence counseling (SEAC) package to improve viral suppression in children and adolescents with suspected treatment failure in Homa Bay and Turkana. The SEAC package, implemented from February 2019 to September 2020, included: standard procedures operationalizing the enhanced adherence counseling (EAC) process; provider training on psychosocial support and communication skills for children living with HIV and their caregivers; mentorship to providers and peer educators on EAC processes; and individualized case management. We enrolled children and adolescents aged 0 to 19 years with suspected treatment failure (viral load [VL] >1000 copies/mL) who received EAC before standardization as well as those who received SEAC in a pre-post evaluation of the SEAC package conducted in 6 high-volume facilities. Pre-post standardization comparisons were performed using Wilcoxon-Mann-Whitney and Pearson's chi-square tests at a 5% level of significance. Multivariate logistic regression was performed to identify factors associated with viral resuppression. The study enrolled 741 participants, 595 pre- and 146 post-SEAC implementation. All post-SEAC participants attended at least 1 EAC session, while 17% (n = 98) of pre-SEAC clients had no record of EAC attendance. Time to EAC following the detection of high VL was reduced by a median of 8 days, from 49 (interquartile range [IQR]: 23.0-102.5) to 41 (IQR: 20.0-67.0) days pre- versus post-SEAC (P = .006). Time to completion of at least 3 sessions was reduced by a median of 12 days, from 59.0 (IQR: 36.0-91.0) to 47.5 (IQR: 33.0-63.0) days pre- versus post-SEAC (P = .002). A greater percentage of clients completed the recommended minimum 3 EAC sessions at post-SEAC, 88.4% (n = 129) versus 61.1% (n = 363) pre-SEAC, P < .001. Among participants with a repeat VL within 3 months following the high VL, SEAC increased viral suppression from 34.6% (n = 76) to 52.5% (n = 45), P = .004. Implementation of the SEAC package significantly reduced the time to initiate EAC and time to completion of at least 3 EAC sessions, and was significantly associated with viral suppression in children and adolescents with suspected treatment failure.

Promoting glycemic control in young children with type I diabetes: Results from a pilot intervention for parents.

OBJECTIVE: Nutrition and physical activity are key components of daily diabetes care in young children with type I diabetes (T1D). Normative developmental behavioral challenges related to nutrition and physical activity complicate management of T1D. The current pilot study evaluated the feasibility, acceptability, and indications of behavior change of an intervention aimed at improving nutrition and physical activity in young children with T1D. METHOD: Thirty-6 parents of young children (ages 2-5 years, M = 4.2) with T1D from 2 clinics in the Washington, DC area were randomized to receive the type One Training (TOTs) program or Usual Care (UC). Assessments included recruitment and completion rates, participant acceptability, and outcomes including glycemic variability via continuous glucose monitoring, nutritional intake via remote food photography, physical activity via accelerometers, and parental report on behavior and psychosocial functioning. RESULTS: Despite recruitment challenges, the TOTs program was feasible to administer, with high program and assessment completion rates. Acceptability ratings were very high but differed by recruitment site. Participants randomized to TOTs had an increase in percent of time in target glycemic range and reduction in behavioral feeding problems between baseline and follow-up while those randomized to UC did not. Participants in UC demonstrated a decrease in in moderate to vigorous physical activity at follow-up. CONCLUSIONS: The TOTs program demonstrated preliminary feasibility and acceptability. Future research will examine components of treatment for evidence of efficacy and target the intervention to those most likely to benefit. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

Giving parents support: a randomized trial of peer support for parents after NICU discharge.

BACKGROUND: Peer support during inpatient hospitalization has been recommended for NICU parents and can improve maternal mental health. Less is known about the impact of peer support after NICU discharge on parental mental health and infant healthcare utilization. METHODS: Three hundred families of infants approaching discharge from a Level IV NICU were randomized to receive a care notebook (control) or care notebook plus peer support for 12 months (intervention). Participants reported on measures of stress, depression, anxiety, self-efficacy, and infant healthcare utilization. Analysis compared outcomes between control and treatment groups. RESULTS: Parental depression, anxiety, stress, and self-efficacy improved significantly for all participants, yet there were no differences between control and intervention groups. Infant ED visits, hospitalizations, immunization status, and developmental status at 12 months did not differ between groups. CONCLUSIONS: Peer support after NICU discharge did not improve self-reported parental mental health measures or infant healthcare utilization. CLINICAL TRIAL REGISTRATION: NCT02643472.

HEADSS Up! Missed Opportunity for Psychosocial Screening in Hospitalized Adolescents.

OBJECTIVE: To assess the frequency and completeness of adolescent psychosocial screening documentation for adolescents and young adults hospitalized to a pediatric hospitalist medicine service. METHODS: All patients 12 to 21 years old on the hospital medicine service in an urban, academic, free standing children's hospital in the Mid-Atlantic United States from January 1, 2014, to December 31, 2015, were identified. A retrospective review was conducted to assess the frequency of documentation of a complete psychosocial screening using the Home, Education, Activities, Drugs, Sex, Suicide assessment within 48 hours of admission. Differences in screening rates according to race, sex, age, patient's medical complexity, and whether they required transfer to a higher level of care were assessed through logistic regression analyses. RESULTS: Only 5.3% (24 of 435 patients) had all 6 domains of the Home, Education, Activities, Drugs, Sex, Suicide psychosocial assessment documented. Controlling for patient characteristics (demographic, medical complexity, and level of care), the odds of being screened for sensitive domains (drugs, sex, and suicide) were higher in female patients, patients ≥16 years old, and those transferred to a higher level of care. Those considered high medical complexity were screened less across all domains. CONCLUSIONS: Overall, pediatric hospitalist documentation lacked adolescent psychosocial screening. Potential opportunities exist through screening early in the hospitalization to connect youth with services that influence health outcomes.

Blood eosinophils, specific immunoglobulin E, and bronchiolitis severity.

BACKGROUND: Bronchiolitis is the leading cause of hospitalization for United States infants. Blood eosinophil and serum specific IgE (sIgE) levels are separately linked to clinical severity but few studies have examined these biomarkers together. OBJECTIVE: Among infants hospitalized for bronchiolitis, we investigated the association between (1) blood eosinophilia and severity, (2) sIgE sensitization and severity, and (3) interaction between the two biomarkers on severity. METHODS: We enrolled 1016 infants hospitalized for bronchiolitis between 2011 and 2014 across 17 U.S. hospitals into a prospective cohort study. Of those, 873 (86%) had eosinophils measured and all had sIgE levels from blood collected at hospitalization. We investigated higher bronchiolitis severity using intensive care therapy as the outcome (i.e., intensive care unit admission, intubation, and/or receipt of continuous positive pressure ventilation). RESULTS: Among 873 infants in the analytic cohort, 18% had blood eosinophilia of ≥3%, and 20% were positive for sIgE. With regard to bronchiolitis severity, 15% received intensive care therapy. In unadjusted analyses, eosinophils ≥3% was not associated with intensive care therapy, while sIgE was associated with a significantly higher risk (odds ratio [OR]: 1.44, 95% confidence interval [CI]: 1.08-1.92; p = .01). In a multivariable model for intensive care therapy, eosinophilia remained unassociated with severity, and sIgE remained associated (OR: 1.60, 95% CI: 1.05-2.45; p = .03). Also, sIgE did not modify the association between eosinophil level and intensive care therapy (pinteraction = .14). CONCLUSION: Blood eosinophilia of ≥3% was not associated with bronchiolitis severity. By contrast, sIgE was independently associated with bronchiolitis severity and did not modify the association between eosinophil level and severity.

How prenatal head ultrasound reference ranges affect evaluation of possible fetal microcephaly.

OBJECTIVES: Different fetal ultrasound (US) nomograms of the head circumference (HC) have been established; however, comparisons between the detection rates of microcephaly among US nomograms are few and inconsistent. We aimed to compare the prenatal diagnostic rate of fetal microcephaly (FM) among four widely used US nomograms of the fetal HC, when applied to the same group of fetuses. METHODS: We retrospectively identified singleton pregnancies complicated by fetal HC < 5th percentile for gestational age (GA) by US, without other risk factors for FM and with normal fetal brain MRI. Raw values of HC by US were converted to z-scores using four nomograms (Chervenak = A, Hadlock = B, Gelber = C, Papageorghiou = D). Z-scores value of the HC were classified as normal, possible normal, or microcephaly if values were >-2, ≤ -2 and >-3, or ≤ -3, respectively and compared among the four nomograms. RESULTS: Fifty one fetuses at a mean (±SD) GA of 28 (±4) weeks were included. The four nomograms resulted in different z-score values of the fetal HC for the same subject (p < .001) and none of them showed 100% agreement. Reference C and D showed the highest agreement in classifying subjects as normal, possible normal, or with microcephaly (simple Kappa = 0.8915, % agreement = 94.1%), while A and B had the lowest agreement (simple Kappa = 0.0977, % agreement = 51.0%). CONCLUSIONS: Despite the use of similar prenatal cutoff z-score values of the fetal HC, the four nomograms led to different diagnostic rates of FM. More consistent diagnostic criteria are therefore needed to define FM, especially in the absence of other risk factors for FM and normal fetal brain MRI, since the prenatal diagnosis can affect pregnancy management.