Evidence map›Paper›PMID 29209836›Full record

SynthesisSupportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer2018

Accuracy of cystatin C for the detection of abnormal renal function in children undergoing chemotherapy for malignancy: a systematic review using individual patient data.

Penny Whiting, Kate Birnie, Jonathan A C Sterne, Catherine Jameson, Rod Skinner, Bob Phillips, Cystatin C in Childhood Cancer Collaboration Group

Open access · greenAbstract readSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.8field-weighted citation impact, top 26% 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

6 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Review
  3. Observational
  4. Should we abandon GFR in the decision to initiate chronic dialysis?Pediatric nephrology (Berlin, Germany) · 2020
    Review
  5. Biomarkers of Drug-Induced Kidney Toxicity.Therapeutic drug monitoring · 2019
    Review
  6. 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

7 authors at 4 institutions in 1 country.

Penny WhitingNIHR CLAHRC West, University Hospitals Bristol NHS Foundation Trust, 9th Floor, Whitefriars, Lewins Mead, Bristol, BS1 2NT, UK. penny.whiting@bristol.ac.uk.ORCID http://orcid.org/0000-0003-1138-5682
Kate BirnieBristol Medical School, University of Bristol, Canynge Hall, 39 Whatley Road, Bristol, BS8 2PS, UK.
Jonathan A C SterneBristol Medical School, University of Bristol, Canynge Hall, 39 Whatley Road, Bristol, BS8 2PS, UK.
Catherine JamesonBristol Medical School, University of Bristol, Canynge Hall, 39 Whatley Road, Bristol, BS8 2PS, UK.
Rod SkinnerDepartment of Paediatric and Adolescent Haematology / Oncology and Children's BMT Unit, Great North Children's Hospital, Royal Victoria Infirmary, Newcastle upon Tyne, NE1 4LP, UK.
Bob PhillipsCentre for Reviews and Dissemination, University of York, York, YO10 5DD, UK.
Cystatin C in Childhood Cancer Collaboration Group
University of Bristol · GBRoyal Victoria Infirmary · GBUniversity Hospitals Bristol NHS Foundation Trust · GBUniversity of York · GB

Funding

Department of Health PDF-2014-07-072Medical Research Council G0800472Medical Research Council G0801405Medical Research Council MC_U145079314Medical Research Council MR/K021699/1Medical Research Council RD1826National Institute for Health Research PDF-2014-07-072
6 · The paper itself

Abstract

purposeWe conducted a systematic review and individual patient data (IPD) meta-analysis to examine the utility of cystatin C for evaluation of glomerular function in children with cancer.

methodsEligible studies evaluated the accuracy of cystatin C for detecting poor renal function in children undergoing chemotherapy. Study quality was assessed using QUADAS-2. Authors of four studies shared IPD. We calculated the correlation between log cystatin C and GFR stratified by study and measure of cystatin C. We dichotomized the reference standard at GFR 80 ml/min/1.73m

resultsSix studies, which used different test and reference standard thresholds, suggested that cystatin C has the potential to monitor renal function in children undergoing chemotherapy for malignancy. IPD data (504 samples, 209 children) showed that cystatin C has poor sensitivity (63%) and moderate specificity (89%), although use of a GFR cut point of < 60 ml/min/1.73m

conclusionsCystatin C has better diagnostic accuracy than creatinine as a test for glomerular dysfunction in young people undergoing treatment for cancer. Diagnostic accuracy is not sufficient for it to replace current reference standards for predicting clinically relevant impairments that may alter dosing of important nephrotoxic agents.

Indexed as

AdolescentChildCystatin CFemaleHumansMaleMiddle AgedNeoplasmsQualitative ResearchRenal InsufficiencyCystatin CChemotherapyChildrenCystatin CDiagnostic accuracySystematic review

Identifiers

PMID29209836
OpenAlexW2775366762

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.