Munson Health
 
Gestational Diabetes

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by Wood D

(Diabetes, Gestational; GDM; Gestational Onset Diabetes Mellitus [GODM]; Glucose Intolerance During Pregnancy)

 

Risk Factors

Factors that may increase the risk of gestational diabetes include:
  • Obesity or being overweight—This can affect the body's ability to use insulin.
  • Gestational diabetes in a previous pregnancy
  • Multiple pregnancy (carrying two or more babies)
  • Family history of diabetes
  • Previous delivery of a large baby
  • Age: 25 or older
  • Race: Hispanic, African-American, Native-American, Asian-American, Indigenous Australian, or a Pacific Islanders
  • Previous stillbirth or too much fluid surrounding a baby during pregnancy
Also, hormones that help the baby's growth may interfere with insulin.
 

Treatment

The goal of treatment is to return blood glucose levels to normal. Treatment may include:

Diet

A dietitian can help you develop a healthy meal plan. Guidelines include:
  • Eat a balanced diet . Do not skip meals.
  • Eat plenty of fruits, vegetables , and high fiber foods .
  • Limit the amount of fat you eat.
  • Avoid foods high in sugar (eg, soda, candy, cookies).
  • Manage your portions sizes at each meal.
  • Plan a bedtime snack each night. It should include protein and complex carbohydrates (eg, legumes, potatoes, corn, rice).
  • Keep a record of your food intake. Share this with your doctor.
Do not gain more weight during pregnancy than your doctor recommends. Excess weight can increase complication in your pregnancy. It will also make it more difficult to control your diabetes.

Exercise

Physical activity can make it easier for your body to use glucose. There are some precautions you may need to take or certain exercises you may need to avoid. Ask your doctor about an exercise plan.

Blood Sugar Testing

A blood glucose monitor will help you check your glucose levels throughout the day. Knowing your glucose level will help you plan your meals, activities, and medicine. Keep a record of your results. Discuss them with your doctor at your visits.

Medication

You may need to give yourself insulin injections to control diabetes. For some pregnant women, oral medicine is recommended, such as:
  • Metformin (eg, Glucophage)
  • Glyburide (eg, DiaBeta, Glucovance)
After delivery, glucose levels usually return to normal. Your doctor will check your glucose levels to make sure that you no longer have diabetes.
 

RESOURCES

The American College of Obstetricians and Gynecologists
http://www.acog.org/

American Diabetes Association
http://www.diabetes.org/

 

CANADIAN RESOURCES

Canadian Diabetes Association
http://www.diabetes.ca/

Women's Health Matters
http://www.womenshealthmatters.ca/

 

References


Gestational diabetes. ACOG practice bulletin No. 30. Obstet Gynecol. 2001;98:525-538.


Gestational diabetes. EBSCO DynaMed website. Available at: http://www.ebscohost.com/dynamed. Updated July 11, 2012. Accessed August 13, 2012.


Hillier TA, Pedula KL, Vesco KK, et al. Excess gestational weight gain: modifying fetal macrosomia risk associated with maternal glucose. Obstet Gynecol. 2008;112:1007-1014.


How to treat gestational diabetes. American Diabetes Association website. Available at: http://www.diabetes.org/diabetes-basics/gestational/how-to-treat-gestational.html. Accessed August 13, 2012.


2/5/2009 DynaMed's Systematic Literature Surveillance http://www.ebscohost.com/dynamed: Cheng YW, Chung JH, Kurbisch-Block I, Inturrisi M, Shafer S, Caughey AB. Gestational weight gain and gestational diabetes mellitus: perinatal outcomes. Obstet Gynecol. 2008;112:1015-1022.


4/1/2011 DynaMed's Systematic Literature Surveillance http://www.ebscohost.com/dynamed: Dhulkotia JS, Ola B, Fraser R, Farrell T. Oral hypoglycemic agents vs insulin in management of gestational diabetes: a systematic review and metaanalysis. Am J Obstet Gynecol. 2010;203(5):457.e1-9.


3/17/2014 DynaMed's Systematic Literature Surveillance http://www.ebscohost.com/dynamed: Luoto R, Laitinen K, et al. Impact of material probiotic-supplemented dietary counselling on pregnancy outcome and prenatal and postnatal growth: a double-blind, placebo-controlled study. Br J Nutr. 2010. Jun;103(12):1792-1799.

 

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