i get another number... within minutes.
LIke first time it was 134. Then i tested right away again..and it was 113. Which number is more accurate? which one do I record?
Should I do an average of both? Are you washing your hands before taking the blood, I have found in the past that I have got some very high (wrong!) readings if I fail to wash my hands.
Have you calibrated your meter with the control solution (available from your meter manufacturers support line or website) If you are getting that erratic a rang then be sure your meter is calibrated correctly and run a test on it with your test drops. Are you using the same hand and finger when you get those different results? Check your meter first and if your meter checks out ok then you need to call your doc and discuss this with your doc and they will advise you what to do. This is not something you can decide without discussing this with the doc. I would recommend using the second reading, becouse the first reading is not using the blood that was most recent in your body. Making you believe that your blood sugar is much higher or lower. You may need to calibrate it if you are unsure, go see your pharmacist or doctor.
Make sure your hands are clean prior to doing so.
Also, make sure that your test strip codes are accurate with the device. Some devices require you to key in a lot number etc...
If none of these seem to be the problem, please go get another unit, this one may be disfunctinal and you don't want to have something bad happen. Here is all i know about...Gestational diabetes...hope the information helps...
Gestational diabetes is a form of diabetes found in pregnant women. There is no known specific cause but it is believed the hormones of pregnancy reduce a woman's receptivity to insulin resulting in high blood sugar. Gestational diabetes affects an estimated two to three percent of pregnant women.
Risk factors
Risk factors for gestational diabetes include:
* a family history of type 2 (adult-onset) diabetes
* maternal age - a woman's risk factor increases the older she is
* ethnic background (those with higher risk factors include African-Americans, North American native peoples and Hispanics)
* obesity
* gestational diabetes in a previous pregnancy
* a previous pregnancy that resulted in a child with a birth weight of 9 pounds or more
* smoking doubles the risk of gestational diabetes[1]
Presentation
Frequently women with gestational diabetes exhibit no symptoms. However, possible symptoms include increased thirst, increased urination, fatigue, nausea and vomiting, bladder and yeast infection, and blurred vision.
Testing and treatment
Generally a test for gestational diabetes is carried out between the 24th and 28th week of pregnancy.
Often, gestational diabetes can be managed through a combination of diet and exercise. If that is not possible, it is treated with insulin, in a similar manner to diabetes mellitus.
Diagnosis
A health care team will check the affected person's blood glucose level. Depending on the mother's risk and her test results, she may have one or more of the following tests.
* Fasting blood glucose or random blood glucose test
* Screening glucose challenge test
* Oral glucose tolerance test (OGTT)
Screening glucose challenge test
There are several tests intended to identify gestational diabetes in pregnant women. The first, called the Screening glucose challenge test, is a preliminary screening test performed between 26-28 weeks. If a woman tests positive during this screening test, the second test, called the Glucose Tolerance Test, may be performed. This test will diagnose whether diabetes exists or not by indicating whether or not the body is using glucose (a type of sugar) effectively. The Glucose Challenge Screening is now considered to be a standard test performed during the second trimester of pregnancy.
The glucose values used to detect gestational diabetes were first determined by O'Sullivan and Mahan (1964) in a retrospective study designed to detect risk of developing type II diabetes in the future. The values were set using whole blood and required two values reaching or exceeding the value to be positive. [2] Subsequent information has led to alteration in O'Sullivan's criteria. For example: when methods for blood glucose determination changed from the use of whole blood to venous plasma samples, the criteria for GDM were also changed once whole blood glucose values are lower than plasma levels due to glucose uptake by hemoglobin (NDDG,1979).
The diagnostic criteria from the National Diabetes Data Group (NDDG) have been used most often, but some centers rely on the Carpenter and Coustan criteria, which set the cutoff for normal at lower values. Compared with the NDDG criteria, the Carpenter and Coustan criteria lead to a diagnosis of gestational diabetes in 54 percent more pregnant women, with an increased cost and no compelling evidence of improved perinatal outcomes. [3]
Oral glucose tolerance test
Women who are considered at risk for gestational diabetes are given a screening test called a 50 gram glucose challenge between the 24th and 28th weeks of pregnancy (those with two or more risk factors may be tested earlier). The glucose challenge is performed by giving 50 grams of a glucose drink and then drawing a blood sample one hour later and measuring the level of blood glucose present. Women with a blood sugar level greater than 140 mg/dl may have gestational diabetes, and require a follow up test called a 3-hour oral glucose tolerance test (OGTT). [4]
The test should be done in the morning after an overnight fast of between 8 and 14 h and after at least 3 days of unrestricted diet (>=150 g carbohydrate per day) and unlimited physical activity. The subject should remain seated and should not smoke throughout the test. The American Diabetes Association sets the following guidelines for results from the OGTT (oral glucose tolerance test)
Fasting blood glucose or random blood glucose test
A fasting plasma glucose level >126 mg/dl (7.0 mmol/l) or a casual plasma glucose >200 mg/dl (11.1 mmol/l) meets the threshold for the diagnosis of diabetes, if confirmed on a subsequent day, and precludes the need for any glucose challenge. In the absence of this degree of hyperglycemia, evaluation for GDM in women with average or high-risk characteristics should follow one of two approaches: [5]
* One-step approach
* Two-step approach
The following are the values that the American Diabetes Association considers to be abnormal during the Glucose Tolerance Test:
* Fasting Blood Glucose Level=95 mg/dl (5.33 mmol/L)
* 1 Hour Blood Glucose Level=180 mg/dl (10 mmol/L)
* 2 Hour Blood Glucose Level=155 mg/dl (8.6 mmol/L)
* 3 Hour Blood Glucose Level=140 mg/dl (7.8 mmol/L)
Associated conditions
Some information in this article or section has not been verified and may not be reliable.
Please check for inaccuracies, and modify and cite sources as needed.
Poorly controlled gestational diabetes can lead to the growth of a macrosomic or large baby. This in turns increases the need for instrumental deliveries (eg forceps, vacuum and caesarean section). These babies often need specialized care in the post partum period.
In the future the mother is at increased risk of developing type 2 diabetes.
Treatment
Specific treatment will be determined by the physician(s) based on:
* age, overall health, and medical history
* extent of the disease
* tolerance for specific medications, procedures, or therapies
* expectations for the course of the disease
* opinion or preference [6]
Treatment for gestational diabetes focuses on keeping blood glucose levels in the normal range. Treatment may include:
* special diet
* exercise
* daily blood glucose monitoring
* insulin injections
Complications
Unlike type 1 diabetes, gestational diabetes generally does not cause birth defects. Birth defects usually originate sometime during the first trimester (before the 13th week) of pregnancy.
Infants of mothers with gestational diabetes are vulnerable to several chemical imbalances, such as low serum calcium and low serum magnesium levels, but in general, there are two major problems of gestational diabetes: macrosomia and hypoglycemia.[6]
For Mother
* Hypertension
* Preeclampsia
* Increased risk for developing type 2 diabetes
For Baby
* Macrosomia
* Hypoglycemia
* Jaundice
* Low calcium and magnesium
* Respiratory distress syndrome (RDS)
* Increased risk for childhood and adult obesity
* Increased risk of type 2 diabetes later in life
Prognosis
Gestational diabetes generally clears up once the baby is born. However, women diagnosed with gestational diabetes have an increased risk of developing diabetes mellitus in the future. Women requiring insulin to manage gestational diabetes have a 50% risk of developing diabetes within the next five years. |
