Comparison of VEGF-A values between pregnant women with COVID-19 and healthy pregnancies and its association with composite adverse outcomes

J Med Virol. 2021 Apr;93(4):2204-2209. doi: 10.1002/jmv.26631. Epub 2020 Nov 10.

Abstract

The aim is to compare VEGF-A values between pregnant women with coronavirus disease 2019 (COVID-19) and healthy controls. Furthermore, the association of inflammation parameters, disease severity, and obstetric complications with VEGF-A was investigated. This prospective case-control study was conducted on pregnant women who were admitted to Ankara City Hospital between June 14, 2020 and August 28, 2020. Pregnant women with COVID-19 (n = 95) were compared with a control group of healthy pregnant women (n = 92) with similar clinical and demographic characteristics. Demographic features, clinical characteristics, laboratory test results, VEGF-A values were compared between the groups. A correlation analysis was performed between VEGF-A levels, inflammation parameters, and clinical characteristics of the cases for pregnant women with COVID-19. VEGF-A levels were also compared between patients with composite adverse outcome and patients without any complication in the COVID-19 group. The two groups were similar except for obstetric complications (p > .05). The obstetric complication rate was higher in the COVID-19 group (p =.02). The two groups were comparable in terms of neutrophil to lymphocyte ratio and VEGF-A values. VEGF-A values were slightly different between the trimesters. A negative moderate statistically significant correlation was found between the neutrophil and VEGF-A values (r = -0.231, p =.02). VEGF-A values were similar between patients with and without composite adverse outcomes (p > .05). VEGF-A values were similar between pregnant women with COVID-19 and healthy controls.

Keywords: COVID-19; SARS-CoV-2; VEGF; adverse outcome; pregnancy.

MeSH terms

  • Adult
  • COVID-19 / blood
  • COVID-19 / metabolism*
  • COVID-19 / virology
  • Case-Control Studies
  • Female
  • Hospitalization
  • Humans
  • Pregnancy
  • Pregnancy Complications, Infectious / blood
  • Pregnancy Complications, Infectious / metabolism*
  • Pregnancy Complications, Infectious / virology*
  • Pregnancy Outcome
  • Prospective Studies
  • Risk Factors
  • SARS-CoV-2 / isolation & purification
  • Vascular Endothelial Growth Factor A / blood
  • Vascular Endothelial Growth Factor A / metabolism*

Substances

  • VEGFA protein, human
  • Vascular Endothelial Growth Factor A