Evidence map›Paper›PMID 25886020›Full record

ArticleBMC infectious diseases2015

Effect of chronic khat (Catha edulis, Forsk) use on outcome of Plasmodium berghei ANKA infection in Swiss albino mice.

Tsige Ketema, Moti Yohannes, Esayas Alemayehu, Argaw Ambelu

Open access · goldAbstract read
In one paragraph

Article in BMC infectious diseases, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.1field-weighted citation impact, top 27% 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

5 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Journal of blood medicine · 2021
    Article
  3. Article
  4. Hepatotoxicity Induced by "the 3Ks": Kava, Kratom and Khat.International journal of molecular sciences · 2016
    Review
  5. Potential antimalarials from African natural products: A reviw.Journal of intercultural ethnopharmacology
    Review
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

4 authors at 1 institution in 1 country.

Tsige KetemaDepartment of Environmental Health Sciences and Technology, College of Health Sciences, Jimma University, Jimma, Ethiopia. tsigeketema@gmail.com.
Moti YohannesDepartment of Microbiology and Veterinary Public Health, College of Agriculture and Veterinary Medicine, Jimma University, Jimma, Ethiopia. mygemechu@yahoo.com.
Esayas AlemayehuSchool of Civil and Environmental Engineering, Jimma University Institute of Technology, Jimma, Ethiopia. esayas16@yahoo.com.
Argaw AmbeluDepartment of Environmental Health Sciences and Technology, College of Health Sciences, Jimma University, Jimma, Ethiopia. aambelu@yahoo.com.
Jimma University · ET

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe objective of this study was to explore effects of khat (Catha edulis) on outcome of rodent malaria infection and its anti-plasmodial activities on Plasmodium berghei ANKA (PbA).

methodsFemale Swiss albino mice were orally treated with crude khat (Catha edulis) extracts (100, 200 and 300 mg/kg) on a daily basis for 4 weeks prior to PbA infection. Physical, clinical, hematological, biochemical and histo-pathological features of the mice were assessed. In addition, in vivo anti-plasmodial activities of khat were evaluated.

resultsThe finding of this study showed that khat use was strongly associated with increment of levels of liver and kidney biomarkers, leucopenia, severe anemia, rise in level of inflammation biomarkers: C-reactive protein (CRP), uric acid (UA), increased monocyte-lymphocyte count ratio (MLCR), manifestation of cerebral malaria symptoms such as ataxia, paralysis and deviation of the head but with no pulmonary edema. Significantly lower level of parasitemia (P<0.05), rectal temperature, but, high level of hemoglobin were observed at the early stage of the PbA infection in khat treated mice than the control. With extension of the treatment period, however, drastic increments were observed in parasite load and rectal temperature although there was reduction in hemoglobin (Hb) level. Moreover, khat showed poor anti-plasmodial activity with <10% parasite suppression activity and lack protection against major malaria symptoms. The significant reduction (P<0.01) of hematological parameters during PbA infection strengthen the notion that hematological parameters could be good predictors of severe malaria complications in human.

conclusionsIn mice model treated with khat prior to infection with the rodent malaria parasite, khat was found to worsen manifestation of most malaria complications. Furthermore, the same plant showed poor in vivo anti-plasmodial activity and protection against major malaria symptoms.

Indexed as

CathaPlasmodium bergheiAnimalsBody TemperatureBrainC-Reactive ProteinDisease Models, AnimalFemaleHemoglobinsKidneyLiverLymphocyte CountMalariaMiceParasitemiaPlant ExtractsC-Reactive ProteinHemoglobinsPlant ExtractsUric Acid

Identifiers

PMID25886020
PMCPMC4392739
OpenAlexW1992175681

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.