Type 2 Diabetes in Pregnancy

Hyperglycemia is common during pregnancy, involving multisystem adaptations. Pregnancy-induced metabolic changes increase insulin resistance. Pregnancy-induced insulin resistance adds to preexisting insulin resistance. Preexisting pancreatic β-cell defect compromises the ability to enhance insulin secretion, leading to hyperglycemia. Women with type 2 DM have similar rates of major congenital malformations, stillbirth, and neonatal mortality, but an even higher risk of perinatal mortality. In utero type 2 DM exposure confers greater ri sk and reduces time to development of type 2 DM in offspring. Preconception care to improve metabolic control in women with type 2 diabetes is critical.
Source: Endocrinology and Metabolism Clinics of North America - Category: Endocrinology Authors: Source Type: research