Publications by authors named "Orlando P da Silva"

Background: With an increasing demand for mother's own milk to be viewed as a primary source of nutritional support in the care of very small and preterm infants, mothers of preterm infants may be at risk of expressing suboptimal amounts of milk. The use of a galactogogue is often considered when these mothers are still having challenges in breast milk production.

Methods: For this analysis, the study participants were the 90 mothers who participated in the trial and, at the time of randomization, were stratified by days post-delivery, 8-14 days and 15-21 days.

View Article and Find Full Text PDF

Background: Galactogogues are often considered when mothers of very preterm infants experience challenges in producing adequate amounts of breast milk. We conducted a per-protocol analysis of those mothers who completed a 14-day course of domperidone during the EMPOWER trial. Our primary aim was to evaluate the response to a completed course of domperidone and whether the response was affected by the timing of the initiation of intervention.

View Article and Find Full Text PDF

Background: Preterm birth alters the normal sequence of lactogenesis. Lactogenesis I may not yet have started when mothers of very preterm infants (≤ 29 weeks gestation) have given birth. Preterm infants are too small or too ill to initiate suckling in the immediate postpartum period thus altering the normal cascade of event for lactogenesis II.

View Article and Find Full Text PDF

Background: Mothers of preterm infants often are at risk of expressing an inadequate amount of milk for their infants and the use of galactogogues is often considered. Domperidone is a widely used galactogogue with little information available to guide clinicians regarding initiation, timing, and duration of treatment. Research aim: The primary objective of this study was to determine whether administration of domperidone within the first 21 days after delivery would lead to a higher proportion of mothers achieving a 50% increase in the volume of milk at the end of 14 days of treatment compared with mothers receiving placebo.

View Article and Find Full Text PDF

Background: The use of mother's own breast milk during initial hospitalization has a positive impact not only in reducing potential serious neonatal morbidities but also contribute to improvements in neurodevelopmental outcomes. Mothers of very preterm infants struggle to maintain a supply of breast milk during their infants' prolonged hospitalization. Galactogogues are medications that induce lactation by exerting its effects through oxytocin or prolactin enhancement.

View Article and Find Full Text PDF

We describe trends in the rates of admission of preterm twin and triplet infants to neonatal intensive care units (NICUs) across Canada and compare their neonatal outcomes over a 6-year period. Temporal trends of admission rates for 5193 twins and triplets < 33 weeks' gestational age to participating NICUs in the Canadian Neonatal Network between 2003 and 2008 were assessed. Trends in infant outcomes were evaluated using logistic regression.

View Article and Find Full Text PDF

Objective: To describe resuscitation decisions and withdrawal of treatment practices in live-born infants at the extremes of prematurity at St Joseph's Health Care (London, Ontario).

Study Design: A retrospective chart review was conducted on all neonatal deaths between 22 weeks, zero days' and 25 weeks, six days' gestational age over an eight-year period. Documentation concerning end-of-life discussions was subjected to thematic review to limit or withhold resuscitation or withdraw treatment.

View Article and Find Full Text PDF

Objective: To review the choice of antibiotics in treating suspected late neonatal sepsis in infants weighing 1000 g or less in a neonatal intensive care unit.

Methods: Retrospective review of medical records.

Results: Ninety-six infants weighing 1000 g or less were admitted to the neonatal intensive care unit during the study period.

View Article and Find Full Text PDF