Evidence map›Paper›PMID 22654226›Full record

ArticleAfrican journal of traditional, complementary, and alternative medicines : AJTCAM2011

Anacardium occidentale Linn. (Anacardiaceae) stem bark extract induces hypotensive and cardio-inhibitory effects in experimental animal models.

Francis Olivier Tchikaya, Guy Bernard Bantsielé, Gisèle Kouakou-Siransy, Jacques Yao Datté, Paul Angoue Yapo, Noel Guedé Zirihi, Michel Atté Offoumou

Open access · diamondAbstract read
In one paragraph

Article in African journal of traditional, complementary, and alternative medicines : AJTCAM, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.9field-weighted citation impact, top 10% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed, 16 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 1 country.

Francis Olivier TchikayaLaboratoire de Nutrition et Pharmacologie, Département de Biologie Animale et Physiologie, UFR-Biosciences, Université de Cocody, Abidjan, Côte d'Ivoire, 20 BP 947 Abidjan 20, Côte d'Ivoire. ftchikaya@hotmail.com
Guy Bernard Bantsielé
Gisèle Kouakou-Siransy
Jacques Yao Datté
Paul Angoue Yapo
Noel Guedé Zirihi
Michel Atté Offoumou
Université Félix Houphouët-Boigny · CICentre Hospitalier Universitaire de Cocody · CI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Anacardium occidentale Linn. (Anacardiaceae) is a plant largely used in Africa for the treatment of different diseases. In Côte d'Ivoire it's commonly used for the treatment of hypertension. The present study was carried out in order to assess the effects of Anacardium occidentale extract (ANOE) on cardiovascular parameters in animal models. A mercury manometer kymograph of Ludwig was used to measure the blood pressure of normotensive rabbits in control conditions (normal physiological solution) and under the influence of ANOE. The contractile activity of an isolated rat heart was also measured in control conditions and under the influence of ANOE in different physiological media using a modified Langendhorff (1895) apparatus. The aqueous Anacardium occidentale (ANOE) bark extract applied intravenously in different doses (12, 40, 90, and 167 mg/kg b.w.), produced a significant dose-dependent decrease in blood pressure of previously normotensive rabbits (up to 89% vs control). Atropine (1 mg/ml) pre-treatment failed to reverse the hypotensive effects elicited by the extract. ANOE applied to isolated rat heart preparations in different concentrations (0.01, 0.1, 1.0, and 10 µg/ml) induced negative inotropic and chronotropic effects. Atropine pre-treatment of heart preparations (0.1 µg/ml) failed to reverse the negative effects induced by ANOE. The extract's action on heart contractile activity studied in modified culture media further confirmed its cardio-inhibitory effects. ANOE induced strong hypotensive and cardio-inhibitory effects in animal models.

Indexed as

AnacardiumPlant ExtractsAnimalsBlood PressureDepression, ChemicalDose-Response Relationship, DrugHeart RateHypotensionInjections, IntravenousLethal Dose 50Models, AnimalMyocardial ContractionPlant BarkPlant StemsRabbitsRatsPlant ExtractsAnacardium occidentale Linn. (Cashew)Cardio-depressionHypotension

Identifiers

PMID22654226
PMCPMC3218468
OpenAlexW2131535664

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.