Clinical Phytoscience (Aug 2024)

Study of Avicennan unani drug saad kufi (Cyperus scariosus R.Br) for cardiac activity on isolated Langendorff rat heart

  • Sana Nafees,
  • Huda Nafees,
  • Kunwar Mohammad Yousuf Amin,
  • Syed Ziaur Rahman

DOI
https://doi.org/10.1186/s40816-024-00374-x
Journal volume & issue
Vol. 10, no. 1
pp. 1 – 8

Abstract

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Abstract Cardioprotective Unani drug, Saad Kufi (Cyperus scariosus R.Br.), mentioned by the intellectual colossus Ibn Sina (Avicenna) a thousand years back in his book, “Kitab al-Adviya al-Qalbia” and still widely used by Unani physicians, was selected for experimental study. The main objective of the study was to explore the trial drug ex vivo for validation, hemodynamic elucidation, and molecular mechanism identification for the improvement of Unani therapeutics and to identify a safe and effective novel cardiovascular drug for mainstream medicine. Five doses of 50% ethanolic extract of the physiochemically standardized root were studied in a normal rat heart, on a semi-automated Langendorff apparatus supported with an advanced data acquisition system, perfused with carbogenated non-recirculating Kreb’s-Hensleit solution, at constant flow mode, by continuous recording. The effect of 6 repetitions (n = 6) of each dose was studied with the following parameters on the Lab chart pro version: heart rate, left ventricular developed pressure, cardiac work, and coronary pressure. The significance of the difference was determined by the student’s “t” test. Results of all doses of Saad Kufi showed a significant increase in the above parameters. The maximum increase was observed by Dose III. It could be concluded that Unani’s clinical use of Saad Kufi (C. scariosus R.Br) as cardioprotective was validated and higher doses were indicated to be clinically optimal. Hemodynamically and molecular mechanism-wise, it is indicated to be a sympathomimetic or inotropic-like agent and possibly a direct vasodilator. Since existing long-term treatment of heart failure is not done by cardiac stimulants or positive inotropic and chronotropic agents, the possible future clinical demonstration of therapeutic improvement in heart failure will bring Saad Kufi as a novel drug in mainstream medicine.

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