Elevated pre-meal blood sugar levels in pregnant women linked to adverse outcomes

Elevated pre-meal blood sugar levels in pregnant women linked to adverse outcomes

Mothers who smoke, drink alcohol during pregnancy increase risk for SIDS 12-fold Kaul said large babies are at risk for complications during birth and obesity later in life, and high blood pressure during pregnancy can place extra stress on the heart and kidneys of a mother. The researchers found that the adverse outcomes for women with high fasting blood sugars persisted even when the women were given diabetes drug treatments such as insulin or metformin. "Why the women who have fasting glucose are less responsive to treatment is a very important question," Kaul said. "It may indicate some other mechanism that requires further study." Kaul said further research is needed to determine whether earlier or more aggressive diabetes treatment for women with high fasting glucose levels would reduce or prevent the adverse outcomes. The researchers examined health records for more than 250,000 pregnancies in Alberta between 2008 and 2014. Nearly 13,000 of the mothers were diagnosed with gestational diabetes. Four thousand had elevated fasting blood sugars of 5.3 mmol/L or higher, whereas the others had normal blood sugars while fasting but showed elevated levels following an oral glucose tolerance test. Kaul explained that nearly all pregnant women in Alberta undergo a two-step screening process for gestational diabetes. The first test, done between 20 and 24 weeks of gestation, is a 50 gram oral glucose tolerance test, taken at any time of the day. If the woman's blood sugar is found to be higher than 7.8 mmol/L one hour later, she is sent for the second test, which involves giving a blood sample after 12 hours of fasting, usually first thing in the morning, then ingesting 75 grams of glucose and giving more samples one and two hours later. Kaul said that about 15 per cent of pregnant women in Alberta receive the second test and about one-third of those tested are diagnosed with gestational diabetes. As trends in older maternal age and higher weight in pregnancy continue, rates of gestational diabetes are also on the rise. Source: University of Alberta Faculty of Medicine & Dentistry Journal reference: Ryan, E.A., et al . (2019) Elevated fasting vs post‐load glucose levels and pregnancy outcomes in gestational diabetes: a population‐based study. Diabetic Medicine . doi.org/10.1111/dme.14173 .



Also in Industry News

How to decide whether or not to start treatment for prostate cancer?
How to decide whether or not to start treatment for prostate cancer?

0 Comments

How to decide whether or not to start treatment for prostate cancer?

Read More

Analysis of the SARS-CoV-2 proteome via visual tools
Analysis of the SARS-CoV-2 proteome via visual tools

0 Comments

Analysis of the SARS-CoV-2 proteome via visual tools

Read More

$65m investment increases British Patient Capital’s exposure to life sciences and health technology
$65m investment increases British Patient Capital’s exposure to life sciences and health technology

0 Comments

$65m investment increases British Patient Capital’s exposure to life sciences and health technology

Read More