Reduced narcotic and sedative utilization in a NICU after implementation of pain management guidelines.

OBJECTIVE: To assess the opioid and benzodiazepine usage in a level IV NICU after implementation of pain guidelines. STUDY DESIGN: Guidelines were developed for infants undergoing surgical procedures and infants on mechanical ventilation. Data collected for period 1 (July to December 2013) and period 2 (March to August 2014). RESULTS: Gestational age, birth weight and infants with hypoxic respiratory failure or requiring major procedures were comparable in two periods. Number of patients exposed to opioids decreased from 62.9% (129/205) in period 1 to 32.8% (82/250) in period 2, P=<0.001. Cumulative dose exposure decreased, opioids in morphine equivalent dose, mg kg-1 (1.64 (0.38 to 6.94) vs 0.51 (0.04 to 2.33), P=0.002), sedatives in midazolam equivalent, mg kg-1 (0.16 (0.03 to 7.39) vs 0.10 (0.00 to 4.00), P=0.03). Ten patients required treatment for iatrogenic opioid withdrawal versus only three in post guideline, P=0.02. CONCLUSIONS: Evidence-based guidelines led to significant reduction in opioids and sedatives exposure, and in the number of infants requiring methadone for iatrogenic narcotic dependence.

Growth in preterm infants fed either a partially hydrolyzed whey or an intact casein/whey preterm infant formula.

OBJECTIVE: To compare feeding tolerance, nutrient intake and growth in preterm infants (< or =32 weeks, < or =1750 g) fed either a standard nonhydrolyzed whey-casein (nHWC) or a partially hydrolyzed whey (pHW) preterm infant formula. STUDY DESIGN: In this double-blind randomized controlled trial infants were fed either formula for at least 3 weeks. Intake was monitored daily, serum chemistries and growth weekly. Data were analyzed using analysis of covariance. RESULT: A total of 80 infants were enrolled, 72 completed the study. No differences were noted in demographic characteristics. No differences were detected in feeding tolerance, intakes (118+/-21 vs 119+/-14; nHWC vs pHW) or growth weight, 28+/-1.5 vs 28+/-1.6 g per day; length, 1.0+/-0.7 vs 1.0+/-0.6 cm per week; head circumference, 0.9+/-0.4 vs 1.0+/-0.44 cm per week). At the end of study, blood urea nitrogen (5.2+/-3.1 <6.7+/-2.3 mg per 100 ml, nHWC4.4+/-0.5 g per 100 ml) and albumin (2.7+/-0.3 >2.6+/-0.4 g per 100 ml) differed. CONCLUSION: A pHW preterm infant formula was not associated with improved feeding tolerance, enteral intake or growth but differences in serum chemistries. These are unlikely to be clinically relevant because values were well within normal limits for preterm infants, whereas growth was identical in both groups and paralleled that 'in utero'.