A STUDY ON PLACENTAL MORPHOLOGY IN GESTATIONAL DIABETES
English

Katadi Venkata Sudha Madhuri, Irrinki Vasundhara Jyothi
2017 Journal of Evidence Based Medicine and Healthcare  
BACKGROUND Gestational Diabetes Mellitus (GDM) refers to any degree of glucose intolerance with onset or first recognition during pregnancy. Maternal diabetes constitutes an unfavourable environment for embryonic and foetoplacental development. The histomorphological changes in the placenta are associated with increased perinatal morbidity, increased risk of diabetes in the offspring and the mother in the ensuing years of life. Present study aims to study the morphological changes in the
more » ... anges in the placenta along with maternal and foetal outcomes in pregnancies complicated by GDM. MATERIALS AND METHODS A descriptive observational case-controlled study was conducted from January 2013 to November 2016 in King George Hospital, Visakhapatnam. Hundred and sixty four women diagnosed with GDM and hundred women with normal gestation were enrolled in the study. Foetal surveillance was done by Doppler ultrasound and kick count technique during the gestation. Foetal and maternal outcome was evaluated and compared to the outcome of normal gestation. Placental specimens from term gestations (38-42 weeks) diagnosed with GDM and normal full-term gestations were studied to assess the morphological parameters. Statistical analysis was done using descriptive statistical measures. RESULTS In the present study, 62.19% of the GDM cases terminated as normal gestations. Recurrent UTI was the most common complication (14.02%) during the antenatal period. 17.68% of the foetuses from GDM mothers presented with macrosomia, however, there were no cases of congenital anomalies or shoulder dystocia. Placental tissue from the GDM cases was larger, heavier and more cotyledonous as compared to placenta from normal subjects. The umbilical cord showed eccentric and central attachment in all the controls and most of the cases and 5.48% of the cases showed marginal attachment of the umbilical cord. CONCLUSION The study describes the various maternal, foetal and placental outcomes in pregnancies complicated by GDM. Recurrent UTI was the most common maternal complication during antenatal period while macrosomia was the most common foetal outcome. The morphological changes in the placenta were studied to understand the placental presentation in GDM patients. Thus, the study brings to light the possible pathophysiological areas of clinical research for disease modifying interventions.
doi:10.18410/jebmh/2017/14 fatcat:6dab2tjnerge5opdp5wntiapfe