RESUMO
OBJECTIVES: The safety and feasibility of human milk fortification with bovine colostrum (BC) were investigated in very preterm infants (FortiColos trial, NCT03537365). The BC product contained lower calcium, phosphate, and iron levels compared to the conventional fortifier (CF). We tested whether fortification with BC plus extra phosphate was sufficient to support the infants' mineral status assessed by blood biochemistry. METHODS: In a randomised controlled trial (FortiColos, NCT03537365), mineral status was compared after fortification with BC versus CF. Blood calcium, phosphate, and haemoglobin were determined before and up to 3 weeks after the start of fortification (at the mean age of 8-9 days). The maximum supplemental doses of calcium, phosphate, and iron given were retrieved from patient medical records. Results were adjusted for gestational age, birth weight, and enteral nutrition with the mother's own milk and/or donor human milk. RESULTS: Blood values of calcium, phosphate, and haemoglobin were similar between groups. Infants in both groups required supplementation with calcium and phosphate, but infants fed BC required higher maximum doses of phosphate and calcium (p < 0.05) to maintain acceptable blood values. Regardless of fortification groups, the most immature (<29 weeks of gestation) and small for gestational age infants showed a higher risk for requiring additional phosphate (odds ratio [OR]: 3.9, p < 0.001; OR: 2.14, p = 0.07, respectively). CONCLUSIONS: The use of BC as a fortifier for human milk requires additional phosphate and calcium relative to a CF. Regardless of the fortification product, the most immature and small infants require additional mineral supplementation.
Assuntos
Colostro , Suplementos Nutricionais , Alimentos Fortificados , Recém-Nascido Prematuro , Leite Humano , Humanos , Leite Humano/química , Recém-Nascido , Feminino , Masculino , Colostro/química , Fosfatos/sangue , Fenômenos Fisiológicos da Nutrição do Lactente , Bovinos , Animais , Hemoglobinas/análise , Cálcio/administração & dosagem , Cálcio/sangue , Cálcio/análise , Ferro/administração & dosagem , Ferro/sangueRESUMO
BACKGROUND: Mother's own milk (MOM) is preferred when feeding preterm infants. When expressed mother's milk is stored and handled, there is a risk of bacterial contamination, decreased immunological activity, and less nutritional potential. PURPOSE: The aim of this study was to investigate current routines when handling MOM in Danish neonatal intensive care units (NICUs). METHODS: A survey was sent to all 17 NICUs in Denmark in which current practices regarding human milk handling, storage, and preparation were evaluated. Furthermore, one question sought to establish when mother's milk was believed to be colostrum. Respondents of the survey were neonatal nurses. RESULTS: All 17 units responded to the survey. Only 5 of 17 units answered that human colostrum was defined as milk from the first week after birth. Refrigerator storage time varied between 24 and 72 hours. In 6 of 17 units, parents were in charge of mixing milk and fortifier. Heating of human milk was done by using microwave ovens in 4 of 17 of the units. IMPLICATIONS FOR PRACTICE: This national survey established that there is significant variability in the way mother's milk is handled. Some of the procedures performed may affect the quality of the milk. It is important to implement evidence-based practice regarding storage and handling of expressed mother's milk to ensure that the quality of the milk is the best possible alternative for all preterm infants. IMPLICATIONS FOR RESEARCH: Prospective studies are needed to examine the association between handling of human milk and changes in composition and nutritional potential of the milk.
Assuntos
Alimentação com Mamadeira , Extração de Leite/métodos , Contaminação de Alimentos/prevenção & controle , Manipulação de Alimentos , Unidades de Terapia Intensiva Neonatal , Leite Humano , Adulto , Atitude do Pessoal de Saúde , Alimentação com Mamadeira/métodos , Alimentação com Mamadeira/normas , Dinamarca , Manipulação de Alimentos/métodos , Manipulação de Alimentos/normas , Armazenamento de Alimentos/métodos , Humanos , Recém-Nascido , Recém-Nascido Prematuro , Unidades de Terapia Intensiva Neonatal/organização & administração , Unidades de Terapia Intensiva Neonatal/normas , Avaliação das Necessidades , Enfermeiros Neonatologistas/psicologia , Enfermeiros Neonatologistas/normas , Melhoria de QualidadeRESUMO
Rusty pipe syndrome (RPS) is a benign, self-limiting condition characterized by bloody milk secretion, and is primarily seen among primiparous women. This case report highlights the clinical presentation of a 31-year-old primiparous woman with bloody milk secretion from gestational week 31. This persisted throughout pregnancy until seven days after birth. RPS should be considered in pregnant women with painless bilateral bloody milk secretion during pregnancy and/or the early days post-partum. The milk can safely be provided to the infant, and RPS is not an indication for formula feeding.