Awareness of gestational diabetes mellitus foetal-maternal risks: an Italian cohort study on pregnant women

BMC Pregnancy Childbirth. 2021 Oct 9;21(1):692. doi: 10.1186/s12884-021-04172-y.

Abstract

Background: Gestational diabetes mellitus (GDM) incidence is increasing worldwide. It represents a major risk factor for adverse foetal-maternal outcomes. Awareness among women in regard to GDM-related risks (in particular foetus ones) has been proven to have an impact on compliance with recommendations. Therefore we aimed to evaluate the efficacy of our post-diagnosis counselling, that informs affected women of the GDM related risks for complications, in determining an adequate level of understanding.

Method: This is a cohort study involving 400 women undergoing the 24-28 weeks 75 g oral glucose tolerance test. Two hundred women diagnosed with GDM received the post-diagnosis counselling (treatment group) and two hundred women diagnosed without did not receive any counselling (control group). Both populations were surveyed with a 5 question questionnaire regarding their awareness about GDM foetal-maternal related risks. Their level of education about GDM foetal-maternal related risks, estimated according to the number of correct answers, was scored as: primary (score 0-1), secondary (score 2-3) or tertiary (score 4-5).

Results: Most of the women in the treatment group after receiving the post-diagnosis counselling have demonstrated a secondary level of education 132/200 (66%). Their mean level of awareness was higher in comparison to the control group 2.6 ± 1.8 (SD) versus 2.14 ± 1.8 (SD) p value = 0.012. In particular, they've demonstrated to be more aware of the risks for the foetus to become macrosomic (p = 0.004) or to die in utero (p = 0.0001). A high level of education and to have had previous pregnancies positively affected correct answers.

Conclusions: Our post-diagnosis counselling has played a role in improving women awareness about GDM foetal-maternal related risks. Future study will explore the impact of women's level of awareness on glycaemic control.

Keywords: Awareness; Gestational diabetes; Intrauterine foetal death.

MeSH terms

  • Adult
  • Cohort Studies
  • Diabetes, Gestational / psychology*
  • Female
  • Glucose Tolerance Test
  • Health Knowledge, Attitudes, Practice*
  • Humans
  • Italy
  • Patient Education as Topic / methods
  • Pregnancy
  • Prenatal Care / methods
  • Risk Factors
  • Surveys and Questionnaires