What are the diagnostic criteria for gestational diabetes?
May 17, 2024
Source: Cainiu Health
Dr. Yang Ziqi
Introduction
Under normal circumstances, the diagnostic criteria for gestational diabetes include fasting blood glucose test, oral glucose tolerance test, random blood glucose test, glycated hemoglobin test, and evaluation of family history and medical history. If this condition occurs, timely medical consultation and treatment are recommended. After diagnosis of gestational diabetes, medications such as Shenling Baizhu Powder or Shenqi Jiangtang Granules may be used under the guidance of a physician.
Generally, the diagnostic criteria for gestational diabetes include fasting blood glucose testing, oral glucose tolerance test (OGTT), random blood glucose testing, glycated hemoglobin (HbA1c) testing, and assessment of family and medical history. If this condition is suspected, prompt medical evaluation and treatment are recommended. Specific details are as follows:
1. Fasting Blood Glucose Test: Pregnant women undergo a fasting blood glucose test after at least 8 hours without food. A blood glucose level exceeding 5.1 mmol/L may indicate an initial sign of gestational diabetes.
2. Oral Glucose Tolerance Test (OGTT): Between 24 and 28 weeks of pregnancy, pregnant women are given a 75-gram oral glucose load, followed by measurement of blood glucose levels at fasting, 1 hour, and 2 hours. If any one of these values exceeds the normal thresholds (fasting ≥5.1 mmol/L, 1-hour ≥10.0 mmol/L, 2-hour ≥8.5 mmol/L), gestational diabetes is provisionally diagnosed.
3. Random Blood Glucose Test: Blood glucose can be measured at any time during the day. A value exceeding 11.1 mmol/L, especially when accompanied by typical symptoms of diabetes such as increased thirst, increased appetite, frequent urination, and unexplained weight loss, may suggest gestational diabetes.
4. Glycated Hemoglobin (HbA1c) Test: This test reflects the average blood glucose levels over the past 2–3 months. An HbA1c level above the normal range may serve as an indicator of gestational diabetes.
5. Family and Medical History Assessment: The physician will inquire about the patient’s family history, such as whether parents or siblings have diabetes, and review the woman’s personal medical history, including prior diagnoses of diabetes or previous gestational diabetes. This information helps assess the individual's risk for developing gestational diabetes.
Once diagnosed with gestational diabetes, treatment under medical supervision may include traditional Chinese medicines such as Shenling Baizhu Powder or Shenqi Jiangtang Granules. In daily life, it is important to maintain healthy habits, including regular作息 (daily routines), sufficient sleep, and maintaining normal physiological functions. Additionally, regular physical exercise should be encouraged to enhance overall immunity and health.
