A 30 year old woman with gestational diabetes came with true labor pains at 30 weeks of gestation. The woman is given glucocoicoid therapy. Prenatal steroid therapy is given to
**Question:** A 30 year old woman with gestational diabetes came with true labor pains at 30 weeks of gestation. The woman is given glucocorticoid therapy. Prenatal steroid therapy is given to
A. premature labor
B. eclampsia
C. preterm labor
D. cerebral palsy
**Correct Answer:** C. preterm labor
**Core Concept:**
Gestational diabetes is a type of diabetes that occurs during pregnancy, characterized by high blood sugar levels due to insulin resistance. Management of gestational diabetes involves close monitoring and lifestyle adjustments, but in some cases, glucocorticoid therapy may be indicated. Prenatal steroid therapy, specifically administration of glucocorticoids, is primarily used to reduce complications in babies born prematurely.
**Why the Correct Answer is Right:**
Glucocorticoids, a type of corticosteroid hormone, are administered to pregnant women with premature labor (Choice C) to accelerate fetal lung maturation, thereby reducing the risk of respiratory distress syndrome and other complications in premature infants. This is achieved by stimulating the production of surfactant, a substance that reduces surface tension in the lungs, allowing them to expand properly and maintain oxygenation.
**Why Each Wrong Option is Incorrect:**
A. Premature labor (Option A) is characterized by regular and intense uterine contractions leading to cervical change, while gestational diabetes is a separate condition with specific management strategies. Administering glucocorticoids for premature labor is the correct choice, not gestational diabetes.
B. Eclampsia (Option B) is a severe form of preeclampsia, characterized by high blood pressure and damage to organs like the liver, kidneys, and brain. While glucocorticoids may be administered for eclampsia, it is not the primary indication for prenatal steroid therapy.
D. Cerebral palsy (Option D) is a group of non-progressive disorders affecting movement and muscle coordination, not a direct indication for prenatal steroid therapy.
**Clinical Pearl:**
In clinical practice, it is crucial to differentiate gestational diabetes from other conditions like premature labor, eclampsia, and cerebral palsy when considering glucocorticoid administration. The correct indication for prenatal steroid therapy is to prevent complications in premature infants due to immature lungs.