Part B DM Insulin (Lecture 3) Flashcards
At 1st prenatal visit what should you do?
Test blood sugar to rule out any undiagnosed DM
At 24-28 weeks of gestation what should you do?
Test blood sugar in pregnant women with no history of DM
4-12 weeks post partum, what should you do?
Test blood sugar for persistent DM using 75g OGTT criteria
How often should women with a H/O GDM be screened?
Every 3 years
What are the two strategies for GDM Diagnosis?
- One step: 75 g OGTT
- Two step: 50 g (non fasting) screen filled by a 100-g OGTT for those with a positive screen
When should a One step strategy be performed?
In the morning after a overnight fast (8 hr minimum)
At 24-48 weeks in women NOT previously diagnosed with DM
One step abnormal fasting value?
≥ 92 mg/dL
For 2 step: 1st step non fasted 50 g after an hour a blood glucose of ____ is considered normal
<130
For 2 step: 1st step non fasted 50 g after an hour a blood glucose of ____ is considered abnormal
≥ 130 mg/ dL
What must be done if blood glucose level is ≥ 130 after 1 hour after 1st step
Must be followed with a fasted 100-g, 3 hr, OGTT
How many abnormal values makes a GDM diagnosis using the 2nd step?
2 abnormal values makes a diagnosis
2nd step fasting abnormal value
≥95 mg/dL
2nd step 1-hour abnormal value
≥180 mg/dL
2nd step two-hour abnormal value
≥155 mg/dL
2nd step three hour abnormal value
≥ 140
One step abnormal one hour value?
≥ 180
One step abnormal Two hour value?
≥ 153
Fasting glucose goal for GDM
<95
One hour post prandial goal for GDM
<140
2 hour postprandial goal for GDM
<120
A1C goal in pregnancy
<6% (may be relaxed to <7% if necessary to prevent hypoglycemia)
True or False: “lifestyle behavior change is an essential component of management of GDM and may suffice as treatment”
TRUE
____ is the preferred over metformin or glyburide in GDM
Insulin
True or False: Metformin or glyburide should NOT be used as first line agents in GDM
TRUE