PMID- 31521580 OWN - NLM STAT- MEDLINE DCOM- 20200608 LR - 20200608 IS - 2095-4964 (Print) VI - 17 IP - 6 DP - 2019 Nov TI - Therapeutic potential of ethyl acetate fraction of Tephrosia purpurea Linn. leaves in a rat model of gout. PG - 455-460 LID - S2095-4964(19)30093-7 [pii] LID - 10.1016/j.joim.2019.08.002 [doi] AB - OBJECTIVE: The present study is to determine the potential treatment effects of ethyl acetate fraction of Tephrosia purpurea Linn. leaves (EATP) against gout. METHODS: Gout in experimental rats was induced with potassium oxonate at the dose of 250 mg/kg (intraperitoneal injection) for 7 consecutive days; EATP was administered 1 h after administration of the potassium oxonate on each day of experiment. Potassium oxonate was discontinued on the 8th day; thereafter allopurinol (10 mg/kg, p.o.) and EATP (200 and 400 mg/kg, p.o.) were continued until day 14. The uric acid level was measured from serum and urine during the experiment. Other biochemical parameters were assessed, including blood and urine creatinine, erythrocyte sedimentation rate, and total protein. Blood urea nitrogen, serum aspartate aminotransferase serum alanine aminotransferase and alkaline phosphatase were also measured. The blood was analyzed for levels of malondialdehyde and the antioxidant enzymes such as superoxide dismutase, catalase and glutathione peroxidase. Histopathological and radiological changes in the ankle of rats were observed after completion of the experiment. RESULTS: EATP was able to decrease serum uric acid and creatinine level; it also reduced inflammation, oxidative stress and lysosomal enzyme level, which has a role in acute inflammation. EATP increased uric acid excretion through urine due to its uricosuric effect. CONCLUSION: EATP lowered the serum uric acid level and increased the urine uric acid level through excretion, which is useful in the treatment of gout. Hence the EATP was found to be helpful in the treatment of gout. CI - Copyright (c) 2019 Shanghai Changhai Hospital. Published by Elsevier B.V. All rights reserved. FAU - Nipate, Sonali S AU - Nipate SS AD - Department of Pharmacology, Progressive Education Society's Modern College of Pharmacy, Yamunanagar, Nigdi, Pune 411044, Maharashtra, India. Electronic address: sonynipate@rediffmail.com. FAU - Yelmar, Pramila S AU - Yelmar PS AD - Department of Pharmacology, Progressive Education Society's Modern College of Pharmacy, Yamunanagar, Nigdi, Pune 411044, Maharashtra, India. LA - eng PT - Journal Article DEP - 20190822 PL - Netherlands TA - J Integr Med JT - Journal of integrative medicine JID - 101603118 RN - 0 (Acetates) RN - 0 (Plant Extracts) RN - 268B43MJ25 (Uric Acid) RN - 76845O8NMZ (ethyl acetate) SB - IM MH - Acetates MH - Animals MH - Disease Models, Animal MH - Gout/*drug therapy MH - Male MH - Plant Extracts/*pharmacology MH - Plant Leaves/chemistry MH - Rats MH - Rats, Sprague-Dawley MH - Tephrosia/*chemistry MH - Uric Acid/*blood/*urine OTO - NOTNLM OT - Allopurinol OT - Ethyl acetate fraction OT - Gout OT - Potassium oxonate OT - Radiological evaluation OT - Tephrosia purpurea Linn. leaves OT - Uric acid deposition EDAT- 2019/09/16 06:00 MHDA- 2020/06/09 06:00 CRDT- 2019/09/16 06:00 PHST- 2018/10/29 00:00 [received] PHST- 2019/03/18 00:00 [accepted] PHST- 2019/09/16 06:00 [pubmed] PHST- 2020/06/09 06:00 [medline] PHST- 2019/09/16 06:00 [entrez] AID - S2095-4964(19)30093-7 [pii] AID - 10.1016/j.joim.2019.08.002 [doi] PST - ppublish SO - J Integr Med. 2019 Nov;17(6):455-460. doi: 10.1016/j.joim.2019.08.002. Epub 2019 Aug 22.