Factors associated with patients with gestational diabetes in Japan being at increased risk of requiring intensive care

E-ISSN： 1879-3479|140|2|170-174

ISSN： 0020-7292

Source： International Federation of Gynecology and Obstetrics, Vol.140, Iss.2, 2018-02, pp. : 170-174

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Abstract

ObjectiveTo investigate factors associated with high‐risk gestational diabetes (GDM) among patients with GDM.

MethodsThe present retrospective study included women with singleton pregnancies diagnosed with GDM using International Association of Diabetes and Pregnancy Study Group criteria at a single tertiary perinatal care center in Japan between July 1, 2010, and October 31, 2014. High‐risk GDM was defined as patients who required at least 20 units of insulin therapy a day, delivering a large‐for‐gestational age neonate regardless of insulin therapy, or both. Maternal characteristics and diagnostic test results were investigated to identify associations with the high‐risk criteria, and odds ratios (ORs) with 95% confidence intervals (CIs) were calculated.

ResultsAmong 217 patients, 95 (43.8%) were categorized as high risk. After adjusting for confounders, a fasting plasma glucose level at diagnosis of at least 4.66 mmol/L (adjusted OR 2.88, 95% CI 1.51–5.58) and pre‐pregnancy body mass index (calculated as weight in kilograms divided by the square of height in meters) of at least 24 (adjusted OR 3.27, 95% CI 1.60–6.90) were independently associated with meeting the high‐risk criteria.

ConclusionAmong Japanese patients with GDM, pre‐pregnancy body mass index and fasting plasma glucose levels could be used to identify high‐risk patients requiring intensive care during pregnancy.