Ilex paraguariensis extract as drugs alternative for pain
| Autor: | LUCIANA C. NOWACKI, JOSÉ STECHMAN-NETO, ELBERTH M. SCHIEFER, ANDRESSA F. SANTOS, ANDRÉA E. M. STINGHEN, GUILHERME L. SASSAKI, LAURO M. DE SOUZA, KILLIAN E. CRISTOFF, WESLE M. DE SOUZA |
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| Jazyk: | angličtina |
| Rok vydání: | 2021 |
| Předmět: | |
| Zdroj: | Acta Pharmaceutica Volume 71 Issue 3 |
| ISSN: | 1846-9558 1330-0075 |
| Popis: | Pain is a common and distressing symptom of many diseases and its clinical treatment generally involves analgesics and anti-inflammatory drugs. This study evaluated the toxicity of Ilex paraguariensis A. St.-Hil. (Aquifoliaceae) aqueous extract (leaves, petioles and branches) and its performance in nociceptive response. Hepatotoxicity, psychostimulant test and evaluation of enzyme markers for liver damage were also tested. Chromatographic analysis by UPLC-MS demonstrated a series of isomeric monocaffeoylquinic acids, isomers of dicaffeoylquinic acids, flavonol glycosides, and saponins. Phase I and II of nociception were obtained for meloxicam, dexamethasone and aqueous Ilex paraguariensis extract. Ilex paraguariensis extract concentration was negatively correlated (R = –0.887) with alanine aminotransferase (p < 0.05) in acetaminophen-induced hepatotoxicity test, indicating an hepatoprotective activity of this extract. Ilex paraguariensis extract also presented analgesic properties equivalent to drugs that already have proven efficacy. Notably, administration of multiple doses of Ilex paraguariensis extract was considered safe from the therapeutic point of view. |
| Databáze: | OpenAIRE |
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