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Time-dependent diuretic response in rats treated with juniper berry preparations (CROSBI ID 84622)

Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija

Stanić, Gordana ; Samaržija, Ita ; Blažević, Nikola Time-dependent diuretic response in rats treated with juniper berry preparations // PTR. Phytotherapy research, 12 (1998), 7; 494-497

Podaci o odgovornosti

Stanić, Gordana ; Samaržija, Ita ; Blažević, Nikola

engleski

Time-dependent diuretic response in rats treated with juniper berry preparations

The infusion and the essential oil of juniper berries (Juniperus communis L.) as well as terpinen-4-ol were tested for diuresis response in rats. GC analysis of the oil obtained from the drug sample revealed that the ratio between the pinene fraction and terpinene-4-ol was 5:1. In a 1 day experiment the effect of diuresis reduction was observed and compared with the effect of vasopessin (ADH). The effect of the smalest dose of ADH (0.004 IU/100 g b.w.) intraperitoneally administered was comparable to the effect of a 10% drug infusion and 0.1% essential oil solution, while the effect of 0.4 IU/100g b.w. of ADH was comparable to that of a 0.01% solution of terpinen-4-ol. During a 3 day experiment diuresis was stimulated after the second application and espacially after the third application of test solutions. Among tested preaprations a 10% drug infusion excreted the most considerable diuretic activity. After 72 h, i.e. three oral doses of 5 ml/100 g b.w. of drug infusion, the cumulative urine volume was 44% above the control value. The results suggest that the diuretic activity of juniper berries cannot be attributed only to the essential oil but also to hydrophilic drug constituents.

Juniperus communis L.; juniper berry; essential oil; infusion; terpinen-4-ol; diuretic activity

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Podaci o izdanju

12 (7)

1998.

494-497

objavljeno

0951-418X

Povezanost rada

Kemija

Indeksiranost