Experimental Study of Phlebitis Ointment Administration in Acute Superficial Thrombophlebitis

摘要

Acute superficial thrombophlebitis is a venous system disease. Animal models with mannitol induced phlebitis were treated with an orally administered "phlebitis ointment." 24 rabbits were randomly divided into 4 groups. The therapy group was treated with "phlebitis ointment" and a control group received "Mai Luo Shu Tong granules." Levels of blood TNF-alpha, IL-6, CRP, and IL-1 beta were measured. The tissue expression levels of NF-kappa Bp65 and PKC genes were evaluated. The therapy group showed a better improvement of the clinical status and similar vascular morphology than the control group. A blank group showed no vascular changes through pathological investigation. In contrast, significant vascular changes were seen in the model group. The control group showed slight vascular modifications. Small thrombi could be found in the lumen despite the intact tunica intima. Both control and therapy group showed less inflammatory cells infiltration than the model group and upregulation of NF-kappa Bp65 and PKC genes. The phlebitis ointment reduced the levels of necrosis factor-alpha, interleukin-6, C-reactive protein, and interleukin-1 beta. The expressions of NF-kappa Bp65 and PKC genes, which are the primary mechanisms underlying the development of thrombophlebitis, were improved significantly in tissues of both therapy group and control group.