Evidence map›Paper›PMID 28490733›Full record

ArticleScientific reports2017

Pharmacometabolomics for predicting variable busulfan exposure in paediatric haematopoietic stem cell transplantation patients.

Bora Kim, Ji Won Lee, Kyung Taek Hong, Kyung-Sang Yu, In-Jin Jang, Kyung Duk Park, Hee Young Shin, Hyo Seop Ahn, Joo-Youn Cho, Hyoung Jin Kang

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

12 citing papers in PubMed, 28 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

10 authors at 2 institutions in 2 countries.

Bora KimDepartment of Clinical Pharmacology and Therapeutics, Seoul National University College of Medicine and Hospital, Seoul, Korea.
Ji Won LeeDepartment of Pediatrics, Cancer Research Institute, Seoul National University College of Medicine and Hospital, Seoul, Korea.
Kyung Taek HongDepartment of Pediatrics, Cancer Research Institute, Seoul National University College of Medicine and Hospital, Seoul, Korea.
Kyung-Sang YuDepartment of Clinical Pharmacology and Therapeutics, Seoul National University College of Medicine and Hospital, Seoul, Korea.
In-Jin JangDepartment of Clinical Pharmacology and Therapeutics, Seoul National University College of Medicine and Hospital, Seoul, Korea.
Kyung Duk ParkDepartment of Pediatrics, Cancer Research Institute, Seoul National University College of Medicine and Hospital, Seoul, Korea.
Hee Young ShinDepartment of Pediatrics, Cancer Research Institute, Seoul National University College of Medicine and Hospital, Seoul, Korea.
Hyo Seop AhnDepartment of Pediatrics, Cancer Research Institute, Seoul National University College of Medicine and Hospital, Seoul, Korea.
Joo-Youn ChoDepartment of Clinical Pharmacology and Therapeutics, Seoul National University College of Medicine and Hospital, Seoul, Korea. joocho@snu.ac.kr.ORCID 0000-0001-9270-8273
Hyoung Jin KangDepartment of Pediatrics, Cancer Research Institute, Seoul National University College of Medicine and Hospital, Seoul, Korea. kanghj@snu.ac.kr.
Seoul National University Hospital · KRSamsung Medical Center · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Owing to its narrow therapeutic range and high pharmacokinetic variability, optimal dosing for busulfan is important to minimise overexposure-related systemic toxicity and underexposure-related graft failure. Using global metabolomics, we investigated biomarkers for predicting busulfan exposure. We analysed urine samples obtained before busulfan administration from 59 paediatric patients divided into 3 groups classified by area under the busulfan concentration-time curve (AUC), i.e., low-, medium-, and high-AUC groups. In the high-AUC group, deferoxamine metabolites were detected. Phenylacetylglutamine and two acylcarnitines were significantly lower in the high-AUC group than in the low-AUC group. Deferoxamine, an iron-chelating agent that lowers serum ferritin levels, was detected in the high-AUC group, indicating that those patients had high ferritin levels. Therefore, in a retrospective study of 130 paediatric patients, we confirmed our hypothesis that busulfan clearance (dose/AUC) and serum ferritin level has a negative correlation (r = -0.205, P = 0.019). Ferritin, acylcarnitine, and phenylacetylglutamine are associated with liver damage, including free radical formation, deregulation of hepatic mitochondrial β-oxidation, and hyperammonaemia. Our findings reveal potential biomarkers predictive of busulfan exposure and suggest that liver function may affect busulfan exposure.

Indexed as

Hematopoietic Stem Cell TransplantationMetabolomicsAdolescentArea Under CurveBiological Variation, PopulationBiomarkersBusulfanChildChild, PreschoolFemaleFerritinsHumansInfantMaleMetabolomePrincipal Component AnalysisBiomarkersBusulfanFerritins

Identifiers

PMID28490733
PMCPMC5431879
OpenAlexW2611703952

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.