The preventive effects of Ulva lactuca aqueous extract, ulvan polysaccharides and atorvastatin on ethylene glycol-induced hyperoxaluria
M.A. Abdelaziz, O.M. Ahmed, M. Abdel-Gabbar, M.R. Mohammad, S.R. Ibrahim, M.H. Abdelzaher, A.P. Mohideen, S.A. Moawd, A.I. Geddawy Basic Medical Sciences Department, College of Medicine, Prince Sattam Bin Abdulaziz University, Alkharj 11942, Kingdom of Saudi Arabia. mabdelaleim71@gmail.com
OBJECTIVE: Kidney stones are a common complication of hyperoxaluria. The aim of this study is to investigate the protective and preventive effects of Ulva lactuca aqueous extract, ulvan polysaccharides and atorvastatin on ethylene glycol-induced hyperoxaluria.
MATERIALS AND METHODS: Male Wistar rats between 110 and 145 g in weight were used in the study, Ulva lactuca aqueous extract and polysaccharides were prepared. The male albino rats were supplemented with 0.75 percent ethylene glycol (v/v) in their drinking water for six weeks to induce hyperoxaluria. Ulvan infusions (100 mg/kg body weight), ulvan polysaccharides (100 mg/kg body weight), and atorvastatin (two milligrams/kg body weight) to treat hyperoxaluric rats for four weeks (every other day) were used. Weight loss, serum creatinine, serum urea, serum uric acid, serum oxalate, kidney oxalate, kidney lipid peroxidation, and kidney DNA fragmentation and kidney histopathological studies were done.
RESULTS: Weight loss, rise of serum creatinine, serum urea, serum uric acid, serum oxalate, kidney oxalate, kidney lipid peroxidation, and kidney DNA fragmentation were all shown to be prevented by the addition of atorvastatin, polysaccharides, or aqueous extract, respectively. Catalase (CAT) activity, glutathione peroxidase (GPX) activity, glutathione-S-transferase (GST) activity, and histopathological perturbations were all significantly reduced by the medicines that were studied.
CONCLUSIONS: Hyperoxaluria caused by ethylene glycol may be prevented by a combination of Ulva lactuca aqueous extract, ulvan polysaccharides, and atorvastatin. A reduction in renal oxidative stress and an improvement of the antioxidant defense system may be responsible for these protective benefits. However, Ulva lactuca infusion and ulvan polysaccharides need to be studied further in humans, in order to determine their efficacy and safety.
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To cite this article
M.A. Abdelaziz, O.M. Ahmed, M. Abdel-Gabbar, M.R. Mohammad, S.R. Ibrahim, M.H. Abdelzaher, A.P. Mohideen, S.A. Moawd, A.I. Geddawy
The preventive effects of Ulva lactuca aqueous extract, ulvan polysaccharides and atorvastatin on ethylene glycol-induced hyperoxaluria
Eur Rev Med Pharmacol Sci
Year: 2023
Vol. 27 - N. 8
Pages: 3699-3713
DOI: 10.26355/eurrev_202304_32169