Cyclosporin A ameliorates eclampsia seizure through reducing systemic inflammation in an eclampsia-like rat model

Autor: Bihui Hu, Xiaodan Di, Qian Huang, Huishu Liu, Junjie Bao, Jinying Yang, Xinjia Han
Rok vydání: 2019
Předmět:
Zdroj: Hypertension research : official journal of the Japanese Society of Hypertension. 43(4)
ISSN: 1348-4214
Popis: Our previous studies have shown that the maternal hyperinflammatory response in pre-eclampsia lowered the eclampsia-like seizure threshold. Cyclosporin A (CsA), which is an effective immunosuppressant, could attenuate the inflammatory responses in LPS-induced pre-eclampsia rats. Here, we hypothesized that CsA may ameliorate seizure severity through reducing systemic inflammation in pre-eclampsia/eclampsia. In the current study, the effects of CsA on pre-eclampsia manifestation, eclampsia-like seizure activities and systemic inflammation were examined in a pre-eclampsia model. Pregnant rats were given an intraperitoneal injection of the epileptogenic drug pentylenetetrazol (PTZ) following a tail vein injection of lipopolysaccharide to establish the eclampsia-like seizure model. CsA (5 mg/kg) was administered intravenously through the tail after LPS infusion. Mean systolic blood pressure and proteinuria in pre-eclampsia were detected. After PTZ injection, seizure activity was assessed, inflammatory responses were determined and pregnancy outcomes were analyzed. The results showed that CsA treatment significantly decreased blood pressure and proteinuria and increased the fetal and placental weight (P
Databáze: OpenAIRE