ABSTRACT
BACKGROUND: LOCAL PROBLEM: Inadequate understanding of compliance with standardized evidence-based DR management. INTERVENTIONS: Promote inter-professional teamwork and a bundle of interventions focusing on resuscitation team roles, equipment check, and debriefing using QI methodology. Optimize delivery room (DR) management to achieve 10-min SPO2 targets, delayed-cord clamping (DCC), team role assignment and debriefings in >50% of deliveries, and achieve normothermia in >75% of infants. METHODS: Over 15 months (Epoch 1 to 5), nine Florida hospitals implemented a DR management plan for infants <31 weeks gestational age or <1500 g (N=814) using quality improvement methodology. RESULTS: There was increased compliance of DCC (36 to 66%), role assignment (53 to 98%), debriefing rates (33 to 76%) and having all seven pre-delivery preparedness components fulfilled (34 to 75%). There were no significant improvements in admission temperatures or SPO2 targeting. When 7 vs 0 items of pre-delivery preparedness were completed, we saw improvements in thermoregulation (57% vs 72%), SPO2 targeting (60% vs 78%) and DCC compliance (43 to 67%). CONCLUSION: Promoting teamwork by increasing pre-delivery preparedness is associated with improvement of thermoregulation, SPO2 targeting and DCC compliance.
Subject(s)
Delivery Rooms/organization & administration , Infant Care/methods , Patient Care Team/organization & administration , Quality Improvement/organization & administration , Constriction , Female , Florida , Gestational Age , Humans , Infant, Newborn , Practice Guidelines as Topic , Pregnancy , Umbilical Cord/surgeryABSTRACT
OBJECTIVE: We hypothesized that red blood cell (RBC) transfusions influence intestinal inflammation in very low birth weight (VLBW) infants. We also suspected that hematocrit (Hct) at transfusions and RBC storage time correlate with intestinal inflammation. STUDY DESIGN: VLBW infants, without major congenital defects, intestinal perforation or necrotizing enterocolitis, were enrolled prospectively. Fecal calprotectin (FC) levels were measured from stool samples collected before and after RBC transfusions. Data on Hct and RBC storage time were collected. RESULT: Data from 42 RBC transfusions given to 26 infants revealed that FC levels increased faster than baseline after RBC transfusions (P=0.018) and were higher in multiple-transfused infants (0 to 48 and >48 h post transfusion, P=0.007 and P=0.005, respectively). Lower Hct and RBC storage >21 days correlated with higher FC levels (P=0.044 and P=0.013, respectively). CONCLUSION: RBC transfusions, anemia and prolonged RBC storage were associated with an increase in intestinal inflammation.
Subject(s)
Anemia, Neonatal/therapy , Erythrocyte Transfusion/adverse effects , Feces/chemistry , Infant, Extremely Premature , Infant, Very Low Birth Weight , Leukocyte L1 Antigen Complex/analysis , Biomarkers/analysis , Female , Hematocrit , Humans , Infant, Newborn , Male , Prospective Studies , Regression AnalysisABSTRACT
OBJECTIVE: Dietary carotenoids (lutein, lycopene and ß-carotene) may be important in preventing or ameliorating prematurity complications. Little is known about carotenoid status or effects of supplementation. STUDY DESIGN: This randomized controlled multicenter trial compared plasma carotenoid levels among preterm infants (n=203, <33 weeks gestational age) fed diets with and without added lutein, lycopene and ß-carotene with human milk (HM)-fed term infants. We assessed safety and health. RESULT: Plasma carotenoid levels were higher in the supplemented group at all time points (P<0.0001) and were similar to those of term HM-fed infants. Supplemented infants had lower plasma C-reactive protein (P<0.001). Plasma lutein levels correlated with the full field electroretinogram-saturated response amplitude in rod photoreceptors (r=0.361, P=0.05). The supplemented group also showed greater rod photoreceptor sensitivity (least squares means 6.1 vs 4.1; P<0.05). CONCLUSION: Carotenoid supplementation for preterm infants raises plasma concentrations to those observed in HM-fed term infants. Carotenoid supplementation may decrease inflammation. Our results point to protective effects of lutein on preterm retina health and maturation.
Subject(s)
Carotenoids/therapeutic use , Dietary Supplements/adverse effects , Infant, Premature, Diseases/drug therapy , Inflammation/drug therapy , Retina/drug effects , Vision, Ocular/drug effects , C-Reactive Protein/analysis , Carotenoids/adverse effects , Carotenoids/blood , Double-Blind Method , Electroretinography , Female , Humans , Infant, Newborn , Infant, Premature , Male , Retina/growth & developmentABSTRACT
Very low birth weight neonates have low tissue concentrations of vitamin A, which may contribute to the development of lung disease. These infants, however, may not receive vitamin A supplementation for several days after birth. We determined if the relatively permeable skin of a newborn could be used to administer vitamin A. 25 control rat pups were killed and lungs and livers were collected. 20 microl (1,000 IU) of retinyl palmitate were applied to the skin surface of an additional 50 two-day-old pups. At 2.5 and 5 h after application, 25 pups were killed, and lungs and livers were collected. Concentrations of retinyl palmitate and retinol were significantly higher in the lungs of pups 5 h after administration of vitamin A compared with controls. There were no differences in concentrations of retinyl palmitate or retinol in livers. We conclude that transcutaneous administration may be an effective means of delivering vitamin A to the lungs of newborn rats.
