Assuntos
Cateterismo Venoso Central/normas , Cateterismo Periférico/normas , Enfermagem Neonatal/normas , Cateterismo Venoso Central/efeitos adversos , Cateterismo Periférico/efeitos adversos , Desenho de Equipamento , Segurança de Equipamentos , Humanos , Recém-Nascido , Unidades de Terapia Intensiva Neonatal/normasRESUMO
We studied babies (22 to 32 weeks gestational age) of mothers wishing to breast-feed. Group 1 received 1 mg of vitamin K and Group 2 received 0.5 mg of vitamin K. The Day 2 plasma levels of vitamin K were 1900 to 2600 times higher on average, and the Day 10 vitamin K levels 550 to 600 times higher on average, relative to normal adult plasma values, whether an initial prophylaxis dose of 0.5 mg or 1 mg was used. We conclude that 0.5 mg as the initial dose of vitamin K intramuscularly or intravenously would likely be more than adequate to prevent hemorrhagic disease of the newborn, and that 0.3 mg/per kg may be used for babies with birth weights below 1000 g. To decrease vitamin K intakes in this population, new preparations of total parenteral nutrition multivitamins are needed.
