Maternal nutrition--effect on fetal growth and outcome of pregnancy.
During the first half of the 20th century, chronic energy undernutrition due to low dietary intake, repeated infections, and rapid succession of pregnancy were the factors most responsible for maternal undernutrition and consequent adverse outcomes of pregnancy. Efforts to improve dietary intake, treatment of infections, and provision of contraceptive care were the major focuses of intervention from 1950 to 1990. These interventions resulted in reduction in severe grades of undernutrition. However, there was no reduction in mild and moderate degrees of undernutrition and anemia during pregnancy and there was no significant improvement in the course and outcome of pregnancy, or in birth weight. During the 1990s, among the middle- and upper-income groups, there has been a progressive rise in obesity and consequent adverse effects. The advent of HIV infection in India in the 1980s will inevitably lead to increases in severe undernutrition associated with HIV infection in pregnancy and an adverse impact of maternal HIV infection on the fetus. Practicing physicians and nutritionists in the new millennium will therefore have to assess each person individually and provide appropriate advice regarding diet, exercise, fertility, and infection prevention and control in order to achieve optimum health and nutrition status during pregnancy and to prevent adverse pregnancy outcomes.
Ramachandran
Prema
P
(Health, Nutrition & Family Welfare) Planning Commission, Sansad Marg New Delhi, India.
D000328:Adult; D000740:Anemia / Q000517:prevention & control; D003267:Contraception / Q000379:methods; D019587:Dietary Supplements; D005314:Embryonic and Fetal Development; D002149:Energy Intake; D005260:Female; D015658:HIV Infections / Q000150:complications; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D008429:Maternal Welfare; D009748:Nutrition Disorders / Q000517:prevention & control*; D009751:Nutritional Requirements; D009752:Nutritional Status; D011247:Pregnancy; D011248:Pregnancy Complications / Q000517:prevention & control*; D011256:Pregnancy Outcome; D011295:Prenatal Care