Abstract
BACKGROUND: This study aimed to investigate the serum levels of mucoprotein 3 in hypertensive diseases of pregnancy. METHODS: In total, 60 consecutive women with gestational hypertensive diseases (gestational hypertension (n = 20), severe preeclampsia (n = 20), HELLP syndrome (n = 20)) and 20 pregnant women without any gestational hypertensive diseases were included for this prospective controlled study. Serum MUC3 protein levels were measured with commercially available ELISA kits. RESULTS: Serum MUC3 protein level was the lowest in normal pregnant women (0.1047 ± 0.0295 ng/ml); while the severity of the disease increases, it significantly increased in severe preeclampsia (0.2700 ± 0.0199 ng/mL) and HELLP syndrome group (0.3494 ± 0.0455 ng/mL), but less in the gestational hypertension (0.2172 ± 0.0354 ng/mL) group. Mean serum MUC3 protein level differences were found the least in gestational hypertension (0.1125 ± 0.0107, p < 0.001), the most in HELLP syndrome (-0.2546 ± 0.0107, p < 0.001) compared with the pregnant control group. CONCLUSION: The increase in serum MUC3 protein concentration in these women supported the argument that serum MUC3 protein may be used as a marker indicating the severity of the gestational hypertensive diseases.