If dietary and lifestyle changes fail to achieve target glucose in gestational diabetes after two weeks, what is the next step in management?

If dietary and lifestyle changes fail to achieve target glucose in gestational diabetes after two weeks, what is the next step in management?

• A. Start insulin therapy
• B. Schedule obstetric follow-up only
• C. Increase folic acid dose
• D. Continue dietary changes

Answer: (A)

When gestational diabetes does not reach glycemic targets after trying diet and lifestyle for about two weeks, the next step is to start insulin therapy. Insulin is chosen because it effectively lowers maternal blood glucose and, unlike many oral agents, it does not cross the placenta in significant amounts, helping protect the fetus from the effects of maternal hyperglycemia. You’ll start with a modest total daily dose of insulin and adjust based on daily glucose checks (fasting and post-meal readings) to meet targets such as fasting around 95 mg/dL and post-meal goals around 140 mg/dL. Continuing dietary changes alone isn’t sufficient once targets remain unmet, and increasing folic acid has no role in glucose control. In some guidelines, metformin or glyburide can be alternatives, but insulin remains the standard escalation when diet alone fails.

When gestational diabetes does not reach glycemic targets after trying diet and lifestyle for about two weeks, the next step is to start insulin therapy. Insulin is chosen because it effectively lowers maternal blood glucose and, unlike many oral agents, it does not cross the placenta in significant amounts, helping protect the fetus from the effects of maternal hyperglycemia. You’ll start with a modest total daily dose of insulin and adjust based on daily glucose checks (fasting and post-meal readings) to meet targets such as fasting around 95 mg/dL and post-meal goals around 140 mg/dL. Continuing dietary changes alone isn’t sufficient once targets remain unmet, and increasing folic acid has no role in glucose control. In some guidelines, metformin or glyburide can be alternatives, but insulin remains the standard escalation when diet alone fails.