2023年2月28日 · The oral glucose tolerance test (OGTT) measures how well the body can break down and use sugar (glucose) as well as clear it from the bloodstream. It's also called a glucose tolerance test and is safe for adults and children.

One or more of the values from a 75-g OGTT must be equaled or exceeded for the diagnosis of GDM. A fasting plasma glucose > 7.0 mmol/L (126 mg/dl) is diagnostic of overt diabetes References:

2016年6月21日 · 口服葡萄糖耐量试验（oral glucose tolerance test, OGTT），是在口服一定量的葡萄糖后 2 小时或者 3 小时内做系列的血浆葡萄糖浓度测定，用以诊断个体的血糖调节能力的标准方法，该试验也是诊断糖尿病中十分常用的方法。

2017年6月26日 · Oral Glucose Tolerance Test (OGTT) 75g用於診斷糖尿病(diabetes mellitus)。 若喝完糖水後120分 鐘及任一時間點血糖大於200mg/dL則確定為糖尿病，若120分 鐘血糖值在140-200mg/dL則稱為血糖耐量降低(impaired glucose tolerance)。 3. Oral Glucose Tolerance Test (OGTT) 100g用於診斷妊娠糖尿病。 若喝完糖水後120分鐘及任一時間點血糖大於200mg/dL則確定為糖尿病 。 4. Oral Glucose Tolerance Test (OGTT) 75g妊娠糖尿病是用於妊娠第24~28妊娠 …

Normal blood values for a 75 gram OGTT used to check for type 2 diabetes in those who are not pregnant: Fasting -- 60 to 99 mg/dL (3.3 to 5.5 mmol/L) 1 hour -- Less than 200 mg/dL (11.1 mmol/L) 2 hours -- This value is used to make the diagnosis of diabetes. Less than 140 mg/dL (7.8 mmol/L) is normal

Pregnant women underwent a 75 g oral glucose tolerance test (OGTT) between 24 and 28 weeks of gestation. Outcome measures include the incidence of GDM based on the IADPSG criteria and the diagnostic effectiveness of the recommended fasting and one-hour plasma glucose cut-off if used in isolation.

2023年4月23日 · A five-hour oral glucose tolerance test (5-OGTT) is often a helpful laboratory investigation to understand and establish a diagnosis of postprandial hypoglycemia. However, in clinical practice, the use of a 5-OGTT is discredited for diagnosing reactive hypoglycemia as it may show false-positive results.

2015年9月22日 · 口服糖耐量试验（ogtt）是口服一定量的葡萄糖后 2 h 内做系列血浆葡萄糖浓度测定，是评价个体血糖调节能力的标准方法，并可了解胰岛 β 细胞的功能。

2024年11月13日 · ★ 口服葡萄糖耐量试验 （英文缩写：ogtt），是一种葡萄糖负荷试验，用以了解胰岛素β细胞功能和机体对血糖的调节能力，是诊断糖尿病的确诊试验，可全面评估空腹和餐后血糖，其结果已经作为诊断糖尿病的金标准，目前已经广泛应用于临床中。

2010年4月5日 · Although the 75 g oral glucose tolerance test (OGTT) is more sensitive and modestly more specific than the fasting plasma glucose to diagnose diabetes, it is poorly reproducible and difficult to perform in practice. Because of ease of use, acceptability to patients, and lower cost, the fasting plasma glucose is the preferred diagnostic test.