PubMed HealthSearch

Biomedical subjects

P Fayers

Publications and source records attributed to P Fayers.

3 recordsLinked to original sources

Effect of feeding habit on weight in infancy.

A population study of 758 infants born at the same hospital showed that weight at the ages of six week and six months was not significantly related to breast or bottle feeding, the early introduction of solids, or the sodium content of bottle feeds. Weight at six weeks was related to the volume and energy content of the feeds which were examined in those bobies that were bottle-fed alone. Although analysis of a single feed showed that mothers mixed feeds incorrectly, there was no evidence that mixing of overstrength feeds leads to obesity.

Age Factors

Blood pressure survey in a population of newborn infants.

Systolic blood pressure in the arm was measured in infants at the ages of 4 to 6 days and 5 to 7 weeks by the Doppler ultrasound technique. At the age of 4 to 6 days the mean blood pressure (+/- SE of mean) in 469 sleeping infants was 70-7 +/- 0-3 mm Hg, rising at 5 to 7 weeks to 89-7 +/- 0-9 mm Hg (in 144 infants). In 252 infants awake at 5 to 7 weeks blood pressure was 96-8 +/- 0-6 mm Hg. In 391 infants in whom measurements were made on both occasions blood pressure at 4 to 6 days was significantly related to blood pressure at 5 to 7 weeks. Thus those infants with relatively high blood pressures at 4 to 6 days showed a weak tendency to have relatively high blood pressures at 5 to 7 weeks. In this trend continues with age it would suggest that the tendency to develop hypertension may already be demonstrable at the age of 4 to 6 days.

Blood Pressure