Tumor Necrosis Factor-Alpha and Interleukin 6 localization in the Umbilical Cord Tissue of Pregnant Women with Preeclampsia: Smokers and Non-smokers

Küçük Resim Yok

Tarih

2024

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Univ Puerto Rico Medical Sciences Campus

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

Objective: In this study, the localization of tumor necrosis factor alpha (TNF- alpha) and interleukin (IL)-6 in the umbilical cord tissue of pregnant women with preeclampsia who smoke and in those who do n'ot smoke was investigated using immunohistochemical methods. Methods: The sample groups consisted of a control group, cigarette smokers, preeclampsia, and cigarette smokers with preeclampsia. Histological and immunohistochemical methods were applied to the tissue samples. Results: It was determined that there were varying degrees of edematous change in the layers of arteries and veins in the preeclampsia and the cigarette smokers with preeclampsia groups, with a statistically significant level of difference in thickness compared to the other groups. In addition, different levels of TNF-alpha and IL-6 immunoreactivity were detected in the umbilical cord tissue across all the groups. In the preeclampsia group, TNF-alpha immunoreactivitywas found to increase in the arterial muscle layer. Moreover, IL-6 immunoreactivity was found to decrease in the arterial endothelium and muscle layers in the cigarette smokers, preeclampsia, and cigarette smokers with preeclampsia groups and increase in the venous endothelium and muscle layers. In addition, immunoreactivity increased in the amniotic epithelium in the cigarette smokers with preeclampsia group. Discussion: In conclusion, the differences in cytokine levels between the cigarette smokers, preeclampsia, and cigarette smokers with preeclampsia groups were thought to be caused by responses of the maternal immune system and histopathological changes in the umbilical cord tissue.

Açıklama

Anahtar Kelimeler

IL-6, Preeclampsia, Smoker, TNF-alpha, Umbilical cord

Kaynak

Puerto Rico Health Sciences Journal

WoS Q Değeri

Q4

Scopus Q Değeri

Q3

Cilt

43

Sayı

4

Künye