Evidence map›Paper›PMID 34805637›Full record

ArticleKidney international reports2021

Cost-Effectiveness of Targeted Exome Analysis as a Diagnostic Test in Glomerular Diseases.

Kushani Jayasinghe, You Wu, Zornitza Stark, Peter G Kerr, Andrew J Mallett, Clara Gaff, Melissa Martyn, Ilias Goranitis, Catherine Quinlan

Open access · goldAbstract read
In one paragraph

Article in Kidney international reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 1 pooled it
3.7field-weighted citation impact, top 6% 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

23 citing papers in PubMed, 1 synthesis or guideline pooled it, 42 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Chronic Kidney Disease of unexplained cause (CKDx): a consensus statement by the Genes & Kidney Working Group of the ERA.Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2025
    Article
  4. Article
  5. Review
  6. Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. The Role of Genetic Testing in Adult CKD.Journal of the American Society of Nephrology : JASN · 2024
    Article
  15. Article
  16. Review
  17. Case report: NovelFrontiers in nephrology · 2024
    Article
  18. Chronic kidney disease in children: an update.Clinical kidney journal · 2023
    Review
  19. Article
  20. 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

9 authors at 5 institutions in 1 country.

Kushani JayasingheDepartment of Nephrology, Monash Medical Centre, Melbourne, Australia.
You WuCentre for Health Policy, University of Melbourne, Melbourne, VIC, Australia.
Zornitza StarkMurdoch Children's Research Institute, Melbourne, Australia.
Peter G KerrDepartment of Nephrology, Monash Medical Centre, Melbourne, Australia.
Andrew J MallettThe KidGen Collaborative, Australian Genomics Health Alliance, Melbourne, Australia.
Clara GaffDepartment of Pediatrics, University of Melbourne, Australia.
Melissa MartynMurdoch Children's Research Institute, Melbourne, Australia.
Ilias GoranitisCentre for Health Policy, University of Melbourne, Melbourne, VIC, Australia.
Catherine QuinlanMurdoch Children's Research Institute, Melbourne, Australia.
The University of Melbourne · AUMonash Medical Centre · AUMurdoch Children's Research Institute · AURoyal Children's Hospital · AUThe University of Queensland · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDespite the emergence of diagnostic and clinical utility evidence in nephrology, publicly funded access to genomic testing is restricted in most health care systems. To establish genomic sequencing as a clinical test, an evaluation of cost-effectiveness is urgently required.

methodsAn economic evaluation, informed by a primary clinical study and available clinical evidence and guidelines in nephrology, was performed to evaluate the cost-effectiveness and optimal timing of exome sequencing (ES) in adults and children with suspected monogenic glomerular diseases compared with nongenomic investigations (NGIs). Six diagnostic strategies reflecting current practice and recommended models of care in Australia were modeled: (i) NGIs, (ii) late gene panel followed by ES, (iii) late ES, (iv) early gene panel, (v) early gene panel followed by ES, and (vi) early ES.

resultsES with targeted analysis achieved a diagnosis in 23 of 63 (36.5%) adults and 10 of 24 (41.6%) children. NGIs were estimated to diagnose 4.0% of children, with an average estimated cost of AU$6120 per child. Integrating ES as a first-line test in children was cost saving, with an incremental cost saving of AU$3230 per additional diagnosis compared with NGIs. In adults, NGIs was estimated to diagnose 8% of patients, with an average estimated cost of AU$1830 per person. In adults, integrating ES early resulted in an incremental cost per additional diagnosis of AU$5460 relative to NGIs.

conclusionsEarly ES with targeted analysis was effective for diagnosing monogenic kidney disease, with substantial cost savings in children.

Indexed as

cost-effectivenessexome sequencinggenetic kidney diseasehealth economic analysis

Identifiers

PMID34805637
PMCPMC8589690
OpenAlexW3198823379

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.