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1.
J Perinatol ; 37(7): 886-892, 2017 07.
Artigo em Inglês | MEDLINE | ID: mdl-28406486

RESUMO

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.


Assuntos
Salas de Parto/organização & administração , Cuidado do Lactente/métodos , Equipe de Assistência ao Paciente/organização & administração , Melhoria de Qualidade/organização & administração , Constrição , Feminino , Florida , Idade Gestacional , Humanos , Recém-Nascido , Guias de Prática Clínica como Assunto , Gravidez , Cordão Umbilical/cirurgia
2.
J Perinatol ; 35(10): 837-41, 2015 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-26181719

RESUMO

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.


Assuntos
Anemia Neonatal/terapia , Transfusão de Eritrócitos/efeitos adversos , Fezes/química , Lactente Extremamente Prematuro , Recém-Nascido de muito Baixo Peso , Complexo Antígeno L1 Leucocitário/análise , Biomarcadores/análise , Feminino , Hematócrito , Humanos , Recém-Nascido , Masculino , Estudos Prospectivos , Análise de Regressão
3.
J Perinatol ; 32(6): 418-24, 2012 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-21760585

RESUMO

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.


Assuntos
Carotenoides/uso terapêutico , Suplementos Nutricionais/efeitos adversos , Doenças do Prematuro/tratamento farmacológico , Inflamação/tratamento farmacológico , Retina/efeitos dos fármacos , Visão Ocular/efeitos dos fármacos , Proteína C-Reativa/análise , Carotenoides/efeitos adversos , Carotenoides/sangue , Método Duplo-Cego , Eletrorretinografia , Feminino , Humanos , Recém-Nascido , Recém-Nascido Prematuro , Masculino , Retina/crescimento & desenvolvimento
4.
Biol Neonate ; 78(4): 304-7, 2000 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-11093011

RESUMO

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.


Assuntos
Animais Recém-Nascidos/metabolismo , Pele/metabolismo , Vitamina A/análogos & derivados , Vitamina A/administração & dosagem , Vitamina A/farmacocinética , Absorção , Animais , Diterpenos , Cinética , Fígado/metabolismo , Pulmão/metabolismo , Ratos , Ratos Sprague-Dawley , Ésteres de Retinil , Vitamina A/metabolismo
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