Factors Influencing Compensation of Early Career Neonatologists.

OBJECTIVE: Workforce characteristics and compensation specific to early career neonatologists remain poorly defined. Lack of transparency surrounding compensation limits benchmarking for neonatologists entering the workforce and may negatively influence individual lifetime earnings. Our objective was to provide granular data for this unique subpopulation by defining employment characteristics and factors influential to compensation of early career neonatologists. STUDY DESIGN: An anonymous 59-question cross-sectional electronic survey was distributed to eligible members of American Academy of Pediatrics Trainees and Early Career Neonatologists. A focused analysis was conducted on salary and bonus compensation data collected from the survey instrument. Respondents were classified based on primary site of employment: nonuniversity located (e.g., private practice, hospital employed, government/military, and hybrid employment groups) versus university located practice settings (e.g., work is primarily conducted in a neonatal intensive care unit (NICU) setting located within a university organization). Median quantile regression was used to conduct univariate and multivariate analyses using SAS Software version 9.4. RESULTS: We received 348 responses (26.7% response rate). Median salary was $220,000 (interquartile range: $200,000-250,000). Factors associated with salary include academic rank (instructor: $196,000; assistant professor: $220,000 [12% increase; p < 0.001]; associate professor: $260,000 [18% increase]; p = 0.027) and years of experience (p = 0.017), after adjusting for relevant factors. Employment location, practice type, group size, clinical schedule, location of medical school training, and gender identity did not significantly influence salary in multivariate quantile regression. Median annual bonus was $7,000 higher for nonuniversity located positions ($20,000 vs. 13,000; p = 0.021), with assumption of additional administrative roles and practice group seniority as most commonly cited bonus criteria (p = 0.002 and <0.001, respectively). CONCLUSION: Academic rank and years of experience may influence salary. Bonus earnings are higher for nonuniversity located positions. Employment models are evolving to incorporate academic teaching appointments while practicing in nonuniversity located NICUs. This is the first detailed compensation analysis of early career neonatologists. KEY POINTS: · Transparent compensation data specific to early career neonatologists is lacking.. · Associated factors influential to compensation of early career neonatologists remain unclear.. · This study identifies years of experience and academic rank as possible factors influencing salary earnings of early career neonatologists.. · Practicing in nonuniversity located positions was associated with greater bonus earning potential..

Workforce Characterisustics of Early Career Neonatologists and Comparison of Practice Sites.

OBJECTIVE: Transitioning into the early career physician workforce is a uniquely challenging period in a neonatologist's career. There are limited educational opportunities in fellowship regarding career progression, practice models, and benefits. Understanding these factors are key when searching for employment. This study evaluates the early career neonatologist (ECN) workforce and employment characteristics to improve identification of professional needs. STUDY DESIGN: An anonymous 59-question cross-sectional survey was distributed in July 2020 to members of the American Academy of Pediatrics Section on Neonatal Perinatal Medicine Trainees and Early Career Neonatologists (TECaN). The survey instrument was designed using SurveyMonkey and assessed search methods for identifying employers, employment contract details, and professional duties. Questions addressed clinical service time, level of acuity, protected research time, financial compensation, benefits, job search methods, and promotion requirements. Comparisons were drawn between respondents exclusively working in a university-based setting and respondents employed in nonuniversity locations. Responses were collected using SurveyMonkey and then extracted to a Microsoft Excel Workbook for analysis. Statistical analysis was performed using SAS version 9.4. RESULTS: Of 1,302 eligible members, 348 people responded (26.7%). Forty-six percent of respondents worked in a university setting and 54% worked in a nonuniversity setting. Using employment site as a discriminator, significant differences were noted in scheduling models. University-located respondents were more likely to work 2-week block schedules, fewer weekend/weeknight call, less clinical weeks per year, and more research/administrative weeks per year. Between university and nonuniversity located positions, benefits were largely comparable, while factors perceived as influential toward promotion varied depending on practice site. CONCLUSION: This study provides ECNs with a contemporary workforce description vital to graduating TECaN seeking employment or renegotiating professional obligations. While benefits were largely similar based on practice site, promotion factors and scheduling models may vary depending on location. KEY POINTS: · Data specific to informing employment decisions for graduating Trainees and Early Career Neonatologists are limited.. · This study provides benchmarks for evaluating employment opportunities presented to early career neonatologists.. · Practice site can influence promotion factors..

Postnatal growth of preterm infants 24 to 26 weeks of gestation and cognitive outcomes at 2 years of age.

BACKGROUND: Weight z scores at 36 weeks of postmenstrual age (PMA) define postnatal growth failure (PGF) and malnutrition. This study aimed to determine weight z scores at 36 weeks PMA that are associated with adverse cognitive outcomes at 2 years of age. METHODS: In this retrospective cohort study, 350 infants 24-26 weeks of gestation born between 2006 and 2014 and followed at 2 years were included. Weight z scores at birth and at 36 weeks PMA were calculated using the INTERGROWTH-21st growth curves. The primary outcome was cognitive delay at 2 years of age (Bayley-III cognitive score < 85). RESULTS: Neither the traditional definition of PGF (z score below -1.3) nor the recently proposed definition of malnutrition (z score decline of 1.2 or greater) was associated with cognitive delay. Both a weight z score below -1.0 at 36 weeks PMA (RR: 1.65; 95% CI: 1.10-2.49; p < 0.05) and a decline below -1.0 in weight z score from birth to 36 weeks PMA (RR: 1.40; 95% CI: 1.00-1.94; p < 0.05) were associated with a higher risk of cognitive delay. CONCLUSION: With optimal cutoffs, INTERGROWTH-21st weight z scores can predict the risk of cognitive delay. IMPACT: New growth curves generated with longitudinal data could overcome some limitations of traditional growth curves generated with cross-sectional data. When these new growth curves are used to assess the growth of preterm infants, alternative definitions for postnatal growth alterations may be needed. This study examines the association between postnatal growth alterations defined by the INTEGROWTH-21st growth curves and adverse cognitive outcomes at 2 years of age. With alternative definitions of postnatal growth failure and malnutrition, the INTERGROWTH-21st growth curves can help establish the association between postnatal growth of extremely preterm infants and adverse neurodevelopmental outcomes in early childhood.

Higher- or Usual-Volume Feedings in Infants Born Very Preterm: A Randomized Clinical Trial.

OBJECTIVE: To determine whether higher-volume feedings improve postnatal growth among infants born very preterm. STUDY DESIGN: Randomized clinical trial with 1:1 parallel allocation conducted from January 2015 to June 2018 in a single academic medical center in the US. In total, 224 infants with a birth weight 1001-2500 g born at <32 weeks of gestation were randomized to higher-volume (180-200 mL/kg/d) or usual-volume (140-160 mL/kg/d) feedings after establishing full enteral feedings (≥120 mL/kg/d). The primary outcome was growth velocity (g/kg/d) from randomization to study completion at 36 weeks of postmenstrual age or hospital discharge if earlier. RESULTS: Growth velocity increased among infants in the higher-volume group compared with the usual-volume group (mean [SD], 20.5 [4.5] vs 17.9 [4.5] g/kg/d; P < .001). At study completion, all measurements were higher among infants in the higher-volume group compared with the usual-volume group: weight (2365 [324] g, z score -0.60 [0.73] vs 2200 [308] g, z score -0.94 [0.71]; P < .001); head circumference (31.9 [1.3] cm, z score -0.30 [0.91] vs 31.4 [1.3] cm, z score -0.53 [0.84]; P = .01); length (44.9 [2.1] cm, z score -0.68 [0.88] vs 44.4 [2.0], z score -0.83 [0.84]; P = .04); and mid-arm circumference (8.8 [0.8] cm vs 8.4 [0.8] cm; P = .002). Bronchopulmonary dysplasia, patent ductus arteriosus, necrotizing enterocolitis, or other adverse outcomes did not differ between groups. CONCLUSIONS: In infants born very preterm weighing 1001-2500 g at birth, higher-volume feedings increased growth velocity, weight, head circumference, length, and mid-arm circumference compared with usual-volume feedings without adverse effects. TRIAL REGISTRATION: ClinicalTrials.gov; NCT02377050.

Quantitative assessment of nutritive sucking patterns in preterm infants.

OBJECTIVE: To assess patterns of nutritive sucking in very preterm infants ≤32 weeks of gestation. STUDY DESIGN: Very preterm infants who attained independent oral feeding were prospectively assessed with an instrumented feeding bottle that measures nutritive sucking. The primary outcome measure was nutritive sucking performance at independent oral feeding. RESULT: We assessed nutritive sucking patterns in 33 very preterm infants. We recorded 63 feeding sessions. The median number of sucks was 784 (IQR: 550-1053), the median sucking rate was 36/min (IQR: 27-55), and the median number of sucking bursts during the first 5 min of oral feeding was 14 (IQR: 12-16). Maximum sucking strength correlated with the number of sucks (r = 0.62; p < 0.01). No safety concerns were identified during the study. CONCLUSION: The quantitative analysis of nutritive sucking patterns with a newly developed instrumented bottle in stable, very preterm infants is safe and feasible. More research is needed to develop and refine the instrument further.

Routine Supplementation of Lactobacillus rhamnosus GG and Risk of Necrotizing Enterocolitis in Very Low Birth Weight Infants.

OBJECTIVE: To evaluate if routine supplementation of Lactobacillus rhamnosus GG ATCC 53103 (LGG) is associated with a decreased risk of necrotizing enterocolitis in very low birth weight (VLBW) infants. STUDY DESIGN: Retrospective observational cohort study of VLBW (<1500 g) infants at a single center from 2008 to 2016. LGG supplementation with Culturelle at a dose of 2.5 to 5 × 109 CFU/day began in 2014. We used multivariable logistic regression to evaluate the association between LGG supplementation and necrotizing enterocolitis (modified Bell stage IIA or greater), after adjusting for potential confounders. We also compared changes in necrotizing enterocolitis incidence before and after implementation of LGG using a statistical process control chart. RESULTS: We evaluated 640 VLBW infants with a median gestational age of 28.7 weeks (IQR 26.3-30.6); 78 (12%) developed necrotizing enterocolitis. The median age at first dose of LGG was 6 days (IQR 3-10), and duration of supplementation was 32 days (IQR 18-45). The incidence of necrotizing enterocolitis in the epoch before LGG implementation was 10.2% compared with 16.8% after implementation. In multivariable analysis, LGG supplementation was associated with a higher risk of necrotizing enterocolitis (aOR 2.10, 95 % CI 1.25-3.54, P = .005). We found no special cause variation in necrotizing enterocolitis after implementation of LGG supplementation. There were no episodes of Lactobacillus sepsis during 5558 infant days of LGG supplementation. CONCLUSIONS: In this study, routine LGG supplementation was not associated with a decreased risk of necrotizing enterocolitis. Our findings do not support the use of the most common probiotic preparation currently supplemented to VLBW infants in the US.

Impact of peer counselors on breastfeeding outcomes in a nondelivery NICU setting.

PURPOSE: Although the independent effects of lactation consultants and peer counselors have been shown to improve breastfeeding outcomes, the joint effects have yet to be considered, particularly in the neonatal intensive care unit (NICU) in nondelivery hospitals. Therefore, the objective of this study was to assess the effect of lactation staff type on breastfeeding outcomes during hospital stay after the addition of peer counselors to a NICU lactation program. SUBJECTS: A total of 596 mother-infant pairs admitted to Nationwide Children's Hospital, Columbus, Ohio, pre- and postlactation program expansion. DESIGN: A descriptive pre-/posttest study as conducted. MAIN OUTCOME MEASURES: Differences in provision of any maternal breast milk, exclusive breast milk, or direct breastfeeding during NICU stay and at discharge were evaluated pre and postprogram implementation. Logistic regression was used to determine associations between lactation staff type and each outcome during hospital stay. RESULTS: Infants receiving any breast milk during NICU stay increased from baseline to postprogram year 1 (63% vs 73%; P= 0.03). Direct breastfeeding increased from baseline to postprogram year 4 (42% vs 53%; P= 0.03). Mothers seen by only peer counselors were less likely to provide any breast milk at discharge, provide exclusive breast milk during stay or discharge, to be direct breastfeeding during stay or at discharge compared with mothers seen by both peer counselors and lactation consultants. CONCLUSIONS: NICU lactation programs should consider including both peer counselors and lactation consultants to improve breastfeeding outcomes during hospital stay.

Associations between maternal and infant morbidities and sRAGE within the first week of life in extremely preterm infants.

BACKGROUND: Soluble RAGE (sRAGE) has been associated with multiple inflammatory responses including maternal chorioamnionitis and preeclampsia. Analysis of umbilical cord blood levels have also indicated that sRAGE levels in the infant are affected by maternal inflammation. S100b is a ligand for RAGE and increases in circulating S100b levels are associated with poor neurological outcome in preterm infants. The objective of this study was to determine whether sRAGE or s100b levels in plasma samples from extremely preterm infants at the end of the first week of life were correlated with infant morbidities and whether sRAGE and s100b levels at this time point were still associated with maternal inflammation. METHODS: Plasma samples were collected from 130 preterm infants (≤28 weeks) at days of life 5, 6, or 7. sRAGE and s100b levels were measured by ELISA and data were analyzed by Pearson's correlation or Generalized Estimating Equations. RESULTS: sRAGE was negatively correlated with development of sepsis (p=0.024), the FiO2 requirement of the infant at the time of sampling (p=0.030), as well as maternal preeclampsia (p=0.046), and positively correlated with maternal chorioamnionitis (p=0.006). s100b levels were positively associated with maternal chorioamnionitis (p=0.039). No correlations were observed with other infant morbidities. CONCLUSION: These data indicate that sRAGE could potentially be a biomarker of early severe inflammatory responses in the preterm infant. However, more studies are needed to confirm the present findings.