Aneta Malinowska-Polubiec

Risk factors of abnormal carbohydrate metabolism after pregnancy complicated by gestational diabetes mellitus

Objective: In gestational diabetes mellitus (GDM) abnormal glucose metabolism normalizes soon after delivery. However, the history of GDM predisposes to carbohydrate intolerance in the future. The aim of the study was to explore risk factors and to evaluate risk of glucose intolerance and diabetes mellitus in women with a history of GDM. Methods: 155 patients entered this case-control study. Participants fulfilled the inclusion criteria: a history of GDM, perinatal care in the study center. Medical and family history and laboratory findings were analyzed. Oral glucose tolerance test (OGTT) was performed. Results: 18.1% of patients presented impaired fasting glucose during the study, 20% presented impaired glucose tolerance and 23.2% presented diabetes mellitus. Gestational age at diagnosis of GDM, the results of OGTT during pregnancy, serum HbA1c concentration at 2nd and 3rd trimester, serum fructosamine concentration, symptoms of diabetic fetopathy in the neonate, the need for insulin therapy after delivery, maternal age at diagnosis of GDM and maternal body mass index before pregnancy were the significant risk factors of impaired glucose tolerance or diabetes in the future. Conclusion: GDM increases the risk of diabetes mellitus. Several risk factors of impaired carbohydrate metabolism can be distinguished in patients with a history of GDM.

Standards of Polish Society of Gynecologists and Obstetricians in management of women with diabetes

Ewa Wender-Ożegowska1, Dorota Bomba-Opoń2, Jacek Brązert3, Zbigniew Celewicz4, Krzysztof Czajkowski5, Paweł Gutaj1, Aneta Malinowska-Polubiec5, Agnieszka Zawiejska1, Mirosław Wielgoś2 1Division of Reproduction, Poznan University of Medical Sciences, Poznan, Poland 21st Chair and Department of Obstetrics and Gynecology, Medical University of Warsaw, Poland 3Department of Obstetrics and Women’s Diseases, Poznan University of Medical Sciences, Poland 4Department of Obstetrics and Gynecology, Pomeranian Medical University, Szczecin, Poland 52nd Department of Obstetrics and Gynecology, Medical University of Warsaw, Poland