INTRODUCTION The availability of and variability in healthcare professionals in neonatal units in different countries has not been well characterized. Our objective was to identify variations in the healthcare professionals for preterm neonates in 10 national or regional neonatal networks participating in the International Network for Evaluating Outcomes (iNeo) of neonates. METHOD Online, pre-piloted questionnaires about the availability of healthcare professionals were sent to the directors of 390 tertiary neonatal units in 10 international networks:
Objective This study aimed to determine the incidence of umbilical venous catheter associated infection (UVCAI) in very preterm infants based on UVC tip position.
Study Design In this retrospective cohort study, infants born at ≤32 weeks were divided into groups with a UVC tip in either a low-lying or good position. The primary outcome was UVCAI. Survival analysis represented time to infection between groups. Subgroup analyses were based on duration of UVC indwelling time.
Results Of 1,983 infants, 1,638 infants were eligible; 33% had low-lying UVC and 67% had good position UVC. Survival analyses suggested a significantly higher probability of infection was associated with low UVC (adjusted hazard ratio [HR]: 1.9, 95% confidence interval [CI]: 1.1–3.2; p = 0.001). The risk of infection was higher for UVC of >7 days duration (adjusted HR: 2.2, 95% CI: 1.1–4.2). Extravasation as a complication was significantly higher in the low UVC versus good position UVC (1.3 vs. 0.1%; odds ratio: 14.4, 95% CI: 1.8–119).
Conclusion Low-lying UVC was associated with higher risk of infection and extravasation.
Key Points
BACKGROUND: Several small randomized controlled trials (RCTs) and observational studies have compared high (15-20/7.5-10/7.5-10 mg/kg/dose) versus standard dose (10/5/5 mg/kg/dose) ibuprofen for patent ductus arteriosus (PDA) closure, with limited evidence on efficacy and safety. OBJECTIVE: To systematically review and meta-analyze studies of high versus standard dose ibuprofen for the closure of PDA in preterm infants. METHODS: Databases were searched for RCTs and observational studies assessing high compared to standard dose of ibuprofen for PDA closure for preterm infants until August 2021. The primary outcome was failure of PDA closure after the first course of ibuprofen. The secondary outcomes were the failure of PDA closure after a second course of ibuprofen, rates of PDA ligation, all-cause mortality prior to hospital discharge, bronchopulmonary dysplasia, necrotizing enterocolitis, bleeding disorders, oliguria, and serum creatinine after treatment. RESULTS: There were 6 studies with 369 patients (3 RCT, N = 190; 3 observational studies, N = 179). Compared to standard dose, high dose ibuprofen did not significantly decrease the failure rate of PDA closure in preterm infants after the first course (Relative risk (RR) 0.74, 95% confidence interval (CI) 0.53 –1.03, 6 studies, N = 369). High dose ibuprofen significantly decreased the rates of PDA ligation compared to standard dose (RR 0.33, 95% CI 0.16 –0.70, 5 studies, N = 309). INTERPRETATION: Based on low-grade evidence, high dose ibuprofen may more effectively reduce rates of PDA ligation compared to standard dose with no increase in adverse effects, neonatal morbidities and mortality.
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