Evidence map›Paper›PMID 33005778›Full record

ArticleHeliyon2020

Toxicity assessment of sub-acute and sub-chronic oral administration and diuretic potential of aqueous extract of

N S Njinga, A T Kola-Mustapha, A L Quadri, O Atolani, R O Ayanniyi, M O Buhari, T O Amusa, E O Ajani, O O Folaranmi, M T Bakare-Odunola and 3 more

Open access · goldAbstract read
In one paragraph

Article in Heliyon, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
5.7field-weighted citation impact, top 3% 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

9 citing papers in PubMed, 54 citations in OpenAlex.

  1. Evaluating the toxicity and efficacy of the endophytic bacteriumBiochemistry and biophysics reports · 2025
    Article
  2. Article
  3. Safety Assessment of Total Phenols From DeoiledFood science & nutrition · 2025
    Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
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

13 authors at 2 institutions in 2 countries.

N S NjingaAfrican Centre for Herbal Research Ilorin (ACHRI), Central Research Laboratories, University of Ilorin, Ilorin, Nigeria.
A T Kola-MustaphaAfrican Centre for Herbal Research Ilorin (ACHRI), Central Research Laboratories, University of Ilorin, Ilorin, Nigeria.
A L QuadriAfrican Centre for Herbal Research Ilorin (ACHRI), Central Research Laboratories, University of Ilorin, Ilorin, Nigeria.
O AtolaniAfrican Centre for Herbal Research Ilorin (ACHRI), Central Research Laboratories, University of Ilorin, Ilorin, Nigeria.
R O AyanniyiDepartment of Pharmacology and Toxicology, University of Ilorin, Ilorin, Nigeria.
M O BuhariDepartment of Pathology, College of Health Sciences, University of Ilorin, Ilorin, Nigeria.
T O AmusaAfrican Centre for Herbal Research Ilorin (ACHRI), Central Research Laboratories, University of Ilorin, Ilorin, Nigeria.
E O AjaniAfrican Centre for Herbal Research Ilorin (ACHRI), Central Research Laboratories, University of Ilorin, Ilorin, Nigeria.
O O FolaranmiDepartment of Pathology, College of Health Sciences, University of Ilorin, Ilorin, Nigeria.
M T Bakare-OdunolaAfrican Centre for Herbal Research Ilorin (ACHRI), Central Research Laboratories, University of Ilorin, Ilorin, Nigeria.
L KambiziAfrican Centre for Herbal Research Ilorin (ACHRI), Central Research Laboratories, University of Ilorin, Ilorin, Nigeria.
A T OladijiAfrican Centre for Herbal Research Ilorin (ACHRI), Central Research Laboratories, University of Ilorin, Ilorin, Nigeria.
P EbongAfrican Centre for Herbal Research Ilorin (ACHRI), Central Research Laboratories, University of Ilorin, Ilorin, Nigeria.
University of Ilorin · NGCape Peninsula University of Technology · ZA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundFood and herbal usage of

methodAcute oral toxicity, sub-acute and sub-chronic toxicity as well as diuretic studies were carried out on HS. A total of 20 Wistar rats were used for each toxicity study and assigned into four groups of five rats. The extract was administered as a single daily dose of 125, 250 and 500 mg/kg body weight (bwt) for 28 and 90 days respectively. To evaluate diuretic activity, 25 rats were divided into five groups of five rats and administered normal saline, hydrochlorothiazide 10 mg/kg, AEHSC 67.5, 125 and 250 mg/kg via the oral route. Urine sample was collected after 18 h, volume measured and concentration of electrolytes analyzed. The hematological and biochemical parameters were evaluated as well as the histopathology of kidney and liver.

resultsThe acute oral toxicity was found to be >2000 mg/kg. AEHSC did not alter concentration of WBC, MCV, MCHC, lymphocyte as well as total and direct bilirubin in the sub-acute study. However, AEHSC significantly (p < 0.05) increased total protein, albumin, globulin, Na

conclusionThis study revealed AEHSC has some toxic effects in rats on sub-chronic administration. In addition, the extracts produced a significant diuretic activity. Hence, prolonged oral consumption of the extract may not be recommended.

Indexed as

Chemical characterization of foodChemical composition of foodDiureticDose-response relationshipDrug developmentFood toxicologyHaematologyHibiscus sabdariffaNatural productPharmacologyPlant productsSub-acuteSub-chronicToxicityToxicology

Identifiers

PMID33005778
PMCPMC7511736
OpenAlexW3088583121

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.