Evidence map›Paper›PMID 25529877›Full record

ArticleBioanalysis2014

Determination of the antimalarial drug piperaquine in small volume pediatric plasma samples by LC-MS/MS.

Linda L Kjellin, Grant Dorsey, Philip J Rosenthal, Francesca Aweeka, Liusheng Huang

Open access · greenAbstract read
In one paragraph

Article in Bioanalysis, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
3.5field-weighted citation impact, top 8% 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

24 citing papers in PubMed, 31 citations in OpenAlex.

  1. Trial
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  4. Intermittent Preventive Treatment for Malaria in Pregnancy: Optimization of Target Concentrations of Dihydroartemisinin-Piperaquine.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2018
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  10. Article
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  12. Review
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  16. Optimization of HPLC-MS/MS method for determination of antimalarial adulterants in herbal products.Analytical sciences : the international journal of the Japan Society for Analytical Chemistry · 2023
    Article
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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

5 authors at 3 institutions in 2 countries.

Linda L KjellinDrug Research Unit, Department of Clinical Pharmacy, University of California at San Francisco, San Francisco, CA 94143, USA.
Grant Dorsey
Philip J Rosenthal
Francesca Aweeka
Liusheng Huang
University of California, San Francisco · USUniversity of San Francisco · USUppsala University · SE

Funding

UCSF CLINICAL AND TRANSLATIONAL SCIENCE INSTITUTEUL1RR024131 · NCRR · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI JOHNSTON, S. CLAIBORNE · 2006 to 2011
$111.2M
Virology CoreP30AI027763 · NIAID · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI MALLORY O JOHNSON · 1988 to 2026
$93.6M
Engaging University of California Stakeholders for Biorespository ResearchUL1TR000004 · NCATS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI GRANDIS, JENNIFER RUBIN · 2012 to 2015
$78.0M
Optimizing HIV-malaria treatment in a shifting treatment and resistance landscape in AfricaR01HD068174 · NICHD · YALE UNIVERSITY · PI FRANCESCA T. AWEEKA, SUNIL PARIKH · 2011 to 2026
$8.1M
NCATS NIH HHS UL1 TR000004NCRR NIH HHS UL1 RR024131NIAID NIH HHS AI027763NIAID NIH HHS P30 AI027763NICHD NIH HHS R01 HD068174
6 · The paper itself

Abstract

aimDetermination of piperaquine (PQ) in pediatric plasma requires a method with a small sample volume.

resultsWe report a sensitive LC-MS/MS method for quantitation of PQ with only 25 µl human plasma. Using a deuterated internal standard (PQ-d6), an analytical PFP column, APCI(+) as the ion source and MRM (535/288 for PQ and 541/294 for the IS) for detection, the method has a linear calibration range of 1.5-250 ng/ml with a runtime of 3.0 min per sample. The method was applied to plasma samples from children.

conclusionThe developed LC-MS/MS method is suitable for pediatric studies with small volume plasma samples collected via capillary tubes. One limitation was the performance of PFP columns varied among different brands.

Indexed as

Tandem Mass SpectrometryAnalytic Sample Preparation MethodsAntimalarialsBlood Chemical AnalysisChildChromatography, LiquidClinical Trials as TopicHumansPiperazinesQuinolinesAntimalarialspiperaquinePiperazinesQuinolines

Identifiers

PMID25529877
PMCPMC4321809
OpenAlexW2144036021

What OpenQuestion holds

Textmetadata
LicenceTDM
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.