Measurement of Cellular Immune Function of Breast Milk and Health Education of Pregnant and Lying in Women

Abstract

Breast milk is different from any nutritional substitutes. Breast milk has biological specificity. The most irreplaceable nutrient for newborns is breast milk. In order to determine the immunoprotective effect of breast milk on newborns, 30 primiparas were selected to obtain a little milk before feeding in three different periods, which were divided into colostrum, transitional milk and mature milk. The contents of CD₃, CD₄, CD₈, SlgA, IgG and IgM positive cells in nuclear cells were observed by inverted fluorescence microscope. The contents of IL-8, IFN - γ, and potassium, sodium, chlorine, calcium, magnesium and phosphorus in different time periods were compared between six groups. The results showed that the content of IFN - γ cells in colostrum was 1.61 and that of IL-8 cells was 0.83. However, the contents of IFN - γ cells and IL-8 cells in colostrum decreased to 0.31 and 0.36 at the time of transition milk. Therefore, breastfeeding from the third to the fifth day after delivery can give more immune cells to the newborn, which is conducive to the establishment of their own immune system. Therefore, in the teaching of health-related knowledge to pregnant women, we should advocate more maternal breastfeeding newborns, for the health of the newborn.