SUMMARY
OBJECTIVE:
Determination of biomolecules that play a role in the etiopathogenesis of
preeclampsia and their application as therapeutic targets may increase
surveillance in this patient group. The aim of this study was to investigate
the relationship between signal peptide complement C1r/C1s, Uegf, and Bmp1,
and epidermal growth factor-containing protein 1, a marker of endothelial
dysfunction and platelet activation, and the development of
preeclampsia.
METHODS:
In this observational cross-sectional study conducted between April 2021 and
December 2022, 73 consecutive pregnant women with preeclampsia and 73
healthy pregnant women were included. Blood samples were taken from all
patients with preeclampsia to measure signal peptide complement C1r/C1s,
Uegf, and Bmp1, and epidermal growth factor-containing protein 1 levels at
the time of hospitalization. Excluded from the study were pregnant women
with certain medical conditions or treatments, and the signal peptide
complement C1r/C1s, Uegf, and Bmp1, and epidermal growth factor-containing
protein 1 levels of the groups were compared according to the development of
preeclampsia.
RESULTS:
Signal peptide complement C1r/C1s, Uegf, and Bmp1, and epidermal growth
factor-containing protein 1 levels were significantly higher in the
preeclampsia group than in the controls (p<0.001). In multivariate
analysis, signal peptide complement C1r/C1s, Uegf, and Bmp1, and epidermal
growth factor-containing protein 1 was determined as an independent
predictor for preeclampsia (OR: 1.678, 95%CI 1.424–1.979, p<0.001).
Receiver operating characteristic curve analysis showed that the best cutoff
value of signal peptide complement C1r/C1s, Uegf, and Bmp1, and epidermal
growth factor-containing protein 1 at 3.25 ng/mL predicted the development
of preeclampsia with 71% sensitivity and 68% specificity (area under the
curve, 0.739; 95% confidence ınterval (95%CI), 0.681–0.798, p<0.001).
CONCLUSION:
Signal peptide complement C1r/C1s, Uegf, and Bmp1, and epidermal growth
factor-containing protein 1 is significantly elevated in pregnant women with
preeclampsia compared with healthy controls.