The effect of pregnancy on the progression of diabetic retinopathy.

Purpose: To evaluate the progression and risk factors of diabetic retinopathy during and after pregnancy in patients with diabetes.

Methods: We checked the medical records of the patients with diabetes who were referred to the Diabetes Center, Tokyo Women's Medical University Hospital (Tokyo, Japan), and were pregnant between August 2004 and September 2010. The patients whose ophthalmic examinations records could not be found (n = 15) were excluded, and thus 93 patients (type 1 = 68, type 2 = 25) were included in the analyses.

Pregnancy outcomes in women with type 1 and type 2 diabetes mellitus in a retrospective multi-institutional study in Japan.

The present study was performed to evaluate pregnancy outcomes in women with type 1 and type 2 diabetes mellitus (DM) in Japan. This multi-institutional retrospective study was conducted in 40 general hospitals in Japan during 2003-2009. We evaluated 369 and 579 pregnant women with type 1 and type 2 DM, respectively, and compared pregnancy outcomes between the two groups.

Pregnancy outcomes of gestational diabetes mellitus according to pre-gestational BMI in a retrospective multi-institutional study in Japan.

The aim of this study was to determine the effects of pre-gestational body mass index on pregnancy outcomes of women with gestational diabetes in Japan. A multi-institutional retrospective study was performed. We examined pregnant women who met the former criteria for gestational diabetes in Japan, receiving dietary intervention with self-monitoring of blood glucose with or without insulin therapy.

Risk factors associated with preterm delivery in women with pregestational diabetes.

Aim: The primary objective of this study was to compare the rates of spontaneous and indicated preterm delivery at less than 37 weeks of gestation. A second objective was to identify prenatal events associated with preterm delivery at less than 35 weeks of gestation in women with diabetes mellitus (DM).

Methods: A case-control study was conducted on 219 pregnant women with type 1 and type 2 DM, who were treated at a single medical center.