Prenatal lead exposure modifies the effect of shorter gestation on increased blood pressure in children.

ABSTRACT:

Background

High blood pressure (BP) in childhood is frequently renal in origin and a risk factor for adult hypertension and cardiovascular disease. Shorter gestations are a known risk factor for increased BP in adults and children, due in part to a nephron deficit in children born preterm. As nephrogenesis is incomplete until 36 weeks gestation, prenatal lead exposure occurring during a susceptible period of renal development may contribute to programming for later life renal disease. The relationship between shorter gestation and children's BP has not yet been explored to identify i) critical windows using nonlinear piecewise models or ii) combined with other early life risk factors such as prenatal lead exposure.

Objectives

(1) To evaluate the nonlinear relationship betwee

SUBMITTER: Sanders AP 

PROVIDER: S-EPMC6354251 | biostudies-literature | 2018 Nov

REPOSITORIES: biostudies-literature