Sub-acute effects of ethanol extract of Sarcocephalus latifolius root on some physiologically important electrolytes in serum of normal Wistar albino rats

Bitter Leaf (Vernonia Amygdalina) Modulates Nitrobenzene-Induced Renal Damage in Rats Via Suppression of Oxido-Inflammatory Activities

Renal diseases have been documented as one of the massive health challenges, ranked as the 12th most common cause of death globally. This study was carried out to assess the chemopreventive effects of Vernonia amydalina on nitrobenzene mediated renal damage in rats. Rats were exposed to 100 mg/kg body weight of nitrobenzene via oral administration and treated with 200 mg/kg body weight (BW) and 400 mg/kg BW of methanol leaf extract of Vernonia amydalina (MLVA) and Vitamin E for 14 consecutive days. Nitrobenzene significantly induced a renal injury with a significant increase in the serum levels of urea and creatinine with the concomitant altered serum electrolyte profile. Also, nitrobenzene mediated the oxidative stress and lipid peroxidation with a significant increase in the renal level of malondialdehyde (MDA), hydrogen peroxide (H2O2), with a concomitant decrease in the level of reduced glutathione (GSH), Catalase (CAT) and Superoxide dismutase (SOD). Furthermore, an inflammation was observed in the nitrobenzene-treated rats with the elevated level of nitric oxide (NO) and myeloperoxidase (MPO). However, the treatment with methanol leaf extract of Vernonia amydalina reversed all the nitrobenzene-associated renal damage, electrolyte imbalance, oxidative stress, lipid peroxidation, inflammation and altered antioxidant defence system. Taken together, methanol leaf extract of Vernonia amydalina offers protection which may be beneficial for the treatment and management of kidney diseases or other related disorders via enhancing the serum electrolyte homeostasis, protecting the structural integrity of the kidney, antioxidant, anti-inflammatory mechanisms.

Therapeutic effects of Typha elephantina leave's extract against paracetamol induced renal injury in rabbits

Present study focuses on ameliorative potential of Typha elephantina leave’s aqueous (TE.AQ) extract against Paracetamol (PCM) induced toxicity in rabbits. We fed the male rabbits with 300 mg PCM in alone and in combination with TE.AQ at different doses i.e. (100, 200 and 300 mg/kg body weight) or silymarin (100 mg/kg) daily for 21 days. PCM in alone significantly (P < 0.5) increased serum urea, uric acid, creatinine, total protein, albumin, globulin and blood urea nitrogen. Serum sodium, potassium and magnesium level were high. The glutathione, radical scavenging activity and Thiobarbituric acid reactive substances were significantly reduced. Treatment with TE.AQ at dose rate 300 mg/kg body weight and Silymarin significantly ameliorated all the parameters when compared with PCM administered group. The 100 and 200 mg of TE.AQ showed no significant effects. The histopathological examination confirmed the therapeutic potential of TE.AQ. These results established the presence of natural antioxidants in Typha elephantina leaves.