کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
3455483 1596012 2015 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Diuretic and antioxidant activities of the aqueous extract of leaves of Cassia occidentalis (Linn.) in rats
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی پزشکی و دندانپزشکی (عمومی)
پیش نمایش صفحه اول مقاله
Diuretic and antioxidant activities of the aqueous extract of leaves of Cassia occidentalis (Linn.) in rats
چکیده انگلیسی

ObjectiveTo assess the putative diuretic and antioxidant properties of Cassia occidentalis (C. occidentalis) leaves' aqueous extract.MethodsAdult rats were administered with C. occidentalis leaves aqueous extract acutely (24 h) and subchronically (7 d), at doses 80, 160, 240, 320, and 400 mg/kg (per os). Negative control group received only an equivalent volume of distilled water, while the two positive control groups received the diuretic drugs furosemide (20 mg/kg, ip.) and hydrochlorothiazide (HCTZ) (20 mg/kg, ip.). Urinary elimination of electrolytes in response to treatments was evaluated, together with changes in concentrations of creatinine, urea, aldosterone, glucose, and albumin in urine and plasma. Various urinary indicators of kidney function and plasmatic markers of oxidative stress were also assessed.ResultsThe acute administration of C. occidentalis increased the urinary excretion of 107.58% at the higher dose tested, compared to negative control. The reference drugs furosemide and HCTZ induced increases of 84.27% and 48.05%, respectively. Acutely, the extract induced Na+ and Cl− elimination, whereas subchronically an increase in K+ elimination was also observed. The extract also improved the kidney function indexes and oxidative stress markers. These effects were dose-dependent and comparable with positive control observations.ConclusionsOur findings strongly suggest that C. occidentalis aqueous extract has diuretic and antioxidant activities, and deserves further studies considering the potential for the treatment of hypertension.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Asian Pacific Journal of Tropical Medicine - Volume 8, Issue 9, September 2015, Pages 685–693
نویسندگان
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