Levels of Endocan in Umbilical Cord Blood Samples of Pregnant Females With Intrauterine Growth Retardation
- Conditions
- Intrauterine Retardation
- Interventions
- Diagnostic Test: endocan in umbilical cord blood
- Registration Number
- NCT04630223
- Lead Sponsor
- Van Bölge Eğitim ve Araştırma Hastanesi
- Brief Summary
As a proteoglycan secreted from endothelial cells, expression, and secretion of endocan increases in the endothelium of several tissues secondary to inflammation. It can be regarded as an indicator of endothelial damage. Besides, it is both a target and a modulator of the vascular endothelial growth factor (VEGF) signaling pathway. Considering its action mechanisms, it can provide information about angiogenesis, inflammation, and vascular permeability.
It is known that intrauterine growth retardation mainly occurs as a result of endothelial dysfunction and abnormal angiogenesis in the placenta. In previous studies, maternal serum endocan levels have also been shown to be increased in cases of preeclampsia, which is mainly characterized by placental dysfunction.So, we hypothesize that there may be an association between endocan levels and intrauterine growth retardation.
- Detailed Description
Endocan is a proteoglycan that is closely associated with inflammation. Its levels increase in association with the severity of endothelial damage. Endothelial dysfunction and abnormal angiogenesis in the placental tissues are the main pathophysiological mechanisms leading to intrauterine growth retardation.
It has been known that there was a significant association between maternal serum levels of endocan and preeclampsia. In cases with preeclampsia, increased serum levels of endocan in maternal blood samples has been reported.
Intrauterine growth retardation is a situation in which endothelial dysfunction and abnormal angiogenesis are the leading disturbances. In fetuses with intrauterine growth retardation, a hypoxic environment secondary to uteroplacental insufficiency. In previous studies, increased levels of endocan in maternal blood samples have been shown. Although maternal blood can be a good reflector of situations both in fetuses and their mothers, measurement of endocan in umbilical cord blood samples may better represent the pathology in fetuses.
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- Female
- Target Recruitment
- 100
For "intrauterine growth retardation" group:
- consent to participate study
- detection of intrauterine growth retardation during follow up of pregnancy
For "healthy fetuses" group:
- consent to participate study
- absence of intrauterine growth retardation during follow up of pregnancy
- multiple pregnancy
- presence of major developmental anomalies of fetuses
- detection of chromosomal anomalies
- malnourished mothers
- vegetarian diet of mothers
- use of cigarette and alcohol during pregnancy
- previous history of stillbirths
Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Arm && Interventions
Group Intervention Description intrauterine growth retardation endocan in umbilical cord blood Blood samples are going to be taken from the umbilical cord of the fetuses. Levels of endocan (endothelial cell specific molecule 1) in the samples of umbilical cord blood are going to be measured using human endocan ELISA kits. healthy fetuses endocan in umbilical cord blood Blood samples are going to be taken from the umbilical cord of healthy fetuses without intrauterine growth retardation. Levels of endocan (endothelial cell specific molecule 1) in the samples of umbilical cord blood are going to be measured using human endocan ELISA kits.
- Primary Outcome Measures
Name Time Method endocan in umbilical cord blood just after delivery of fetus at clamping of umbilical cord levels of endothelial cell specific molecule 1 (ng/ml) in umbilical cord blood
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (1)
Van Region Education and Training Hospital
🇹🇷Van, Turkey