Co-administration of Ayurvedic medicines Arshogrit and Jatyadi Ghrit, attenuate croton oil-induced hemorrhoids in rat model of recto-anal inflammation by modulating TNF-α and IL-1β levels

Abstract

Objective To study the efficacy of co-administration of Arshogrit (AG) and Jatyadi Ghrit (JG), two herb-based Ayurvedic medicines, in rat model of croton oil-induced hemorrhoids. Significance Hemorrhoids refer to a pathological condition affecting the recto-anal region causing pain, swelling, bleeding and protrusion. The available therapies for hemorrhoids are symptomatic or invasive but are expensive and associated with adverse effects. Hence, there exists a need for efficacious and safer pharmacotherapies. Methods Ultra high performance liquid chromatography detected nine phytocompounds in AG and seven in JG. Seven fatty acids were additionally identified in JG by Gas Chromatography-Mass Spectrometry analysis. The in-vivo efficacy of the co-administration of AG, which was administered orally at the doses of 20, 60 and 200 mg/kg/day and JG, which was topically applied (100 mg/animal/day) was evaluated in Wistar rats by inducing hemorrhoids development with the application of croton oil preparation (COP) in the recto-anal area. Prednisolone was employed as the standard drug and was administered orally at the dose of 1 mg/kg/day. Results AG and JG were able to attenuate the croton oil-induced macro and microscopic anomalies. Gross pathological observation demonstrated remarkable decrease in croton oil-induced swelling, hemorrhage and formation of pseudomembrane, with the escalating doses of AG. Microscopic observation revealed alleviation in the histopathological lesions (necrosis, inflammation, hemorrhage/congestion, degeneration and dilatation of blood vessels). AG and JG additionally reduced COP-induced increase in the serum levels of pro-inflammatory cytokines. Conclusion This study convincingly demonstrates that co-administration of AG and JG is a potential therapy against hemorrhoids, warranting further investigations.