Implementation of a Modified Neonatal Early-onset Sepsis Calculator in Well-baby Nursery: a Quality Improvement Study.

BACKGROUND: The use of sepsis risk scores (SRSs), calculated based on the neonatal early-onset sepsis (EOS) calculator, has been shown to limit the unwarranted sepsis evaluations and to reduce the empirical use of antibiotics in neonates.s. PURPOSE: To reduce both the sepsis evaluation rate (SER) and antibiotic initiation rate (AIR) by 25% from baseline by incorporating conservative SRS cutoff values into the routine sepsis risk assessment of well-appearing neonates born at 34 weeks and older gestation. METHODS: During a pre quality improvement (QI) period (June 2016-August 2016), a QI team calculated SRS on all newborn infants to determine safe SRS cutoff values. During the QI-study period (September 2016-November 2017), we implemented an EOS evaluation algorithm based on 2 SRS cutoff values, 0.05 (later increased to 0.1) for sepsis evaluation and 0.3 for the initiation of antibiotic therapy. Monthly SER and AIR were summarized and analyzed by using standard statistical tests and statistical process control charts. During the surveillance phase (January 2019-June 2019), we evaluated whether previously attained improvements in SER and AIR were sustained. RESULTS: During the pre-QI period, the mean (±SD) of monthly SER and monthly AIR were 23.8% (±5.7%) and 6.2% (±0.4%), respectively. During the QI-study period, the mean (±SD) of monthly SER and monthly AIR decreased to 15% (±4.7%), P = 0.01, and 3.2% (±1.5%), P = 0.005, respectively. During the surveillance period, both outcome measures were comparable with the QI-study period. CONCLUSION: The implementation of a modified EOS calculator-based EOS algorithm using a conservative approach was successful in reducing antibiotic exposure and the need for blood work in well-appearing neonates.

Nonsurgical Management of Persistent and Hemodynamically Significant Patent Ductus Arteriosus among Extremely Low Birth Weight Infants: A Propensity Score Matched Analysis.

OBJECTIVE: The objective of this study was to evaluate the impact of a nonsurgical approach (with the incorporation of late postnatal hydrocortisone treatment to facilitate extubation) in comparison to the surgical approach for the management of persistent hemodynamically significant patent ductus arteriosus (hsPDA) among chronically ventilator-dependent extremely low birth weight (ELBW) infants. METHODS: In this retrospective study, ELBW infants with a diagnosis of hsPDA (diagnosed based on the echocardiographic criteria and chronic ventilator dependence) that were persistent beyond 14 days of postnatal age despite adequate medical treatment were included. RESULTS: Out of 127 infants (surgical approach group, n = 67 and nonsurgical approach group, n = 60), 72 infants were matched based on the propensity scores. In the matched cohort, in comparison to infants managed with the surgical approach (control group, n = 36), infants in the nonsurgical approach group (treatment group, n = 36) had a lower rate of surgical ligation (14 vs. 100%, p = < 0.001), but there were no differences in both primary outcome (death or bronchopulmonary dysplasia) and secondary outcome measures. CONCLUSION: For chronically ventilator-dependent ELBW infants with persistent hsPDA, a nonsurgical management approach is associated with a reduced rate of surgical ligation of PDA, but not associated with increased risk of adverse major short-term neonatal outcomes.

Infantile Hepatic Hemangioendothelioma: An Uncommon Cause of Persistent Pulmonary Hypertension in a Newborn Infant.

Multifocal and diffuse infantile hepatic hemangioendotheliomas commonly present with signs of high-output congestive heart failure. In addition, prolonged persistent pulmonary overcirculation eventually leads to the development of pulmonary hypertension at a later age. We report a 2-day old, full-term infant with multifocal, large infantile hepatic hemangioendothelioma, who presented with an early onset of pulmonary hypertension, managed successfully with supportive care and systemic therapy directed toward the involution of infantile hepatic hemangioendothelioma.

Delayed cord clamping with and without cord stripping: a prospective randomized trial of preterm neonates.

OBJECTIVE: Autologous blood transfusion from the placenta to the neonate at birth has been proven beneficial. Transfusion can be accomplished by either delayed cord clamping or cord stripping. Both are equally effective in previous randomized trials. We hypothesized that combining these 2 techniques would further improve outcomes in preterm neonates. STUDY DESIGN: This was a prospective randomized trial for singleton deliveries with estimated gestational ages between 22 and 31 6/7 weeks. The control protocol required a 30-second delayed cord clamping, whereas the test protocol instructed a concurrent cord stripping during the delay. The primary outcome was initial fetal hematocrit. We also examined secondary outcomes of neonatal mortality, length of time on the ventilator, days to discharge, peak bilirubin, number of phototherapy days, and neonatal complication rates. RESULTS: Of the 67 patients analyzed, 32 were randomized to the control arm and 35 were randomized to the test arm. The gestational ages and fetal weights were similar between the arms. Mean hematocrit of the control arm was 47.75%, and the mean hematocrit for the test arm was 47.71% (P = .98). These results were stratified by gestational age, revealing the infants less than 28 weeks had an average hematocrit of 41.2% in the control arm and 44.7% in the test arm (P = .12). In the infants with gestational ages of 28 weeks or longer, the control arm had an average hematocrit of 52.9%, which was higher than the test arm, which averaged 49.5% (P = .04). The control arm received an average of 1.53 blood transfusions, whereas the test arm received 0.97 (P = .33). The control arm had 3 neonatal deaths, and the test arm had none (P = .10). The average number of days until discharge was 71.2 for the control arm and 67.8 for the test arm (P = .66). The average number of days on the ventilator was 4.86 for the control arm and 3.06 for the test arm (P = .34). CONCLUSION: Adding cord stripping to the delayed cord clamp does not result in an increased hematocrit. Data suggest trends in lower mortality and higher hematocrit in neonates born less than 28 weeks, but these were not statistically significant.

The limit of viability: a single regional unit's experience.

OBJECTIVE: To establish the limit between beneficial and futile management in the extremely preterm infant, born at the limit of viability, at 22 to 26 weeks of gestational age (GA). DESIGN: Retrospective study (11-year study period). SETTING: A tertiary regional neonatal unit. PARTICIPANTS: Inborn infants (n = 841) with a birth weight of 1000 g or less and GA 2207 through 2667 weeks. INTERVENTION: We compared mortality and neurodevelopmental outcome between 2 periods, epoch 1 (January 1998 to June 2003) and epoch 2 (July 2003 to December 2008). For neurodevelopmental data, epoch 2 extended only to December 2006. MAIN OUTCOME MEASURES: We reviewed survival rates and adverse neurodevelopmental outcome rates at 18 to 24 months' corrected age. RESULTS: In the past decade, survival rates continued to increase while neurodevelopmental impairment rates in the extremely preterm infant decreased. From epoch 1 to epoch 2, the increase in survival rate occurred in infants born at 22 weeks' estimated GA, from 20% to 40%, while the decrease in neurodevelopmental impairment (54% to 28%) and severe neurodevelopmental impairment (35% to 8%) occurred in infants born at 23 to 24 weeks' estimated GA. CONCLUSIONS: Novel and aggressive neonatal therapies continue to affect neonatal outcome, mainly in infants born at the limit of viability. Our data suggest that each center offer prospective parents an assessment of the limits of viability based on their updated outcome results.