Thursday, October 1, 2009

GESTATIONAL DIABETES

Gestational diabetes, or diabetes that occurs in pregnancy and resolves at birth, occurs in approximately three to eight pregnancies of every 100 in America.1 Risk factors for developing gestational diabetes include:
A family history of diabetes

Being overweight
Having prediabetes
Having given birth previously to a child weighing 9 pounds or more
In addition, the same populations at risk for type 2 diabetes — Latino Americans, African-American, Pacific Islander, and Asian Americans — are also at greater risk for gestational diabetes.

Gestational diabetes mellitus, or GDM, is diabetes that first appears in pregnancy and resolves at birth. An estimated 200,000 American women, approximately 5% of total pregnancies, are diagnosed with GDM annually.2 Women who develop gestational diabetes have problems metabolizing glucose. Their pancreas produces plenty of insulin (the hormone responsible for “unlocking” cells so that glucose can enter them and provide energy), but a condition known as insulin resistance prevents them from using it effectively. When insulin doesn’t work properly, blood glucose (or blood sugar) builds up in the bloodstream, and gestational diabetes is the result.

Gestational diabetes requires treatment with dietary changes and exercise and/or insulin injections to keep maternal blood glucose levels as close to normal as possible and to prevent complications in both mother and baby. Women with GDM are also encouraged to self-test their blood glucose levels often.

A fetus of a woman with GDM may become large for date as it stores the excess glucose it is receiving from mom as fat, a condition known as macrosomia. A large infant may have a more difficult time descending down the birth canal. Other potential risks for baby include hypoglycemia (low blood sugar) and jaundice. A pediatrician or a neonatolgist, a physician that specializes in high risk infant care, is often present at the births of GDM babies to handle any potential complications.

Tuesday, January 6, 2009

DIABETES INFO


Diabetes is a disease in which the body does not produce or properly use insulin. Insulin is a hormone that is needed to convert sugar, starches and other food into energy needed for daily life. The cause of diabetes continues to be a mystery, although both genetics and environmental factors such as obesity and lack of exercise appear to play roles.

There are 23.6 million children and adults in the United States, or 7.8% of the population, who have diabetes. While an estimated 17.9 million have been diagnosed with diabetes, unfortunately, 5.7 million people (or nearly one quarter) are unaware that they have the disease.

In order to determine whether or not a patient has pre-diabetes or diabetes, health care providers conduct a Fasting Plasma Glucose Test (FPG) or an Oral Glucose Tolerance Test (OGTT). Either test can be used to diagnose pre-diabetes or diabetes. The American Diabetes Association recommends the FPG because it is easier, faster, and less expensive to perform.

With the FPG test, a fasting blood glucose level between 100 and 125 mg/dl signals pre-diabetes. A person with a fasting blood glucose level of 126 mg/dl or higher has diabetes.


In the OGTT test, a person's blood glucose level is measured after a fast and two hours after drinking a glucose-rich beverage. If the two-hour blood glucose level is between 140 and 199 mg/dl, the person tested has pre-diabetes. If the two-hour blood glucose level is at 200 mg/dl or higher, the person tested has diabetes.