Costs of unstructured investigation of unexplained syncope: insights from a micro-costing analysis of the observational PICTURE registry
Open accessAbstract
AIMS: The observational PICTURE (Place of Reveal In the Care pathway and Treatment of patients with Unexplained Recurrent Syncope) registry enrolled 570 patients with unexplained syncope, documented their care pathway and the various tests they underwent before the insertion of an implantable loop recorder (ILR). The aims were to describe the extent and cost of diagnostic tests performed before the implant. METHODS AND RESULTS: Actual costs of 17 predefined diagnostic tests were characterized based on a combination of data from PICTURE and a micro-costing study performed at a medium-sized UK university hospital in the UK. The median cost of diagnostic tests per patient was £1114 (95% CI £995-£1233). As many patients received more than the median number of tests, the mean expenditure per patient was higher with £1613 (95% CI £1494-£1732), and for 10% of the patients the cost exceeded £3539. Tests were frequently repeated, and early use of specific and expensive tests was common. In the 12% of patients with types of tests entirely within the recommendations for an initial evaluation before ILR implant, the mean cost was £710. CONCLUSION: Important opportunities to reduce test-related costs before an ILR implant were identified, e.g. by more appropriate use of tests recommended in the initial evaluation, by decreasing repetition of tests, and by avoiding early use of specialized and expensive tests. A structured multidisciplinary approach would be the best model to achieve an optimal outcome.
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ILR was more cost-effective than a conventional strategy.
“ILR was more cost-effective than a conventional strategy. 172,173,177,178”
From 2018 ESC Guidelines for the diagnosis and management of syncope (2018) · cites this paper as [178]
The Discussion (‘What is an adequate care pathway and an adequate use of diagnostic tests?’) says earlier ILR implantation has a ‘good chance’ of being cost-effective compared with unstructured conventional testing. That supports the direction of the claim, but the paper does not establish the unqualified comparison that ILR was more cost-effective; its analysis focused on costs before implantation. (LLM, conf=0.88)
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- Authors
- Edvardsson, N., Wolff, C., Tsintzos, S., Rieger, G., & Linker, N. J.
- Affiliations
- Sahlgrenska University Hospital (SE)
- Medtronic (Switzerland) (CH)
- Medtronic (United States) (US)
- Medtronic (Netherlands) (NL)
- James Cook University Hospital (GB)
- Corresponding author
- Edvardsson, Nils
- Venue
- Europace
- Publisher
- Oxford University Press (OUP)
- Published
- 2015-03-10
- Volume
- 17
- Issue
- 7
- Pages
- 1141-1148
- ISSN
- 1099-5129 (ISSN-L)
- 1532-2092
- PMC
- PMC4482287
- OpenAlex
- W2035700852
- Cited by
- 29
- References
- 24
- Citations by year
- 2026: 3 · 2025: 1 · 2023: 1 · 2022: 4 · 2021: 2 · 2020: 2 · 2019: 2 · 2018: 8 · 2017: 4 · 2016: 2
- FWCI
- 4.70
- Type
- journal article
- Language
- en
- Open access
- hybrid
- doi.org
- Licence
- cc-by-nc
- Locations
- EP Europace (publishedVersion, cc-by-nc)
- PubMed Central (publishedVersion, cc-by-nc)
- PubMed (publishedVersion)
- Topics
- Health Sciences › Medicine › Surgery › Cardiovascular Syncope and Autonomic Disorders
- Health Sciences › Health Professions › General Health Professions › Healthcare cost, quality, practices
- Social Sciences › Economics, Econometrics and Finance › Economics and Econometrics › Health Systems, Economic Evaluations, Quality of Life
- Keywords
- unexplained syncope, recurrent syncope, diagnostic test costs, micro-costing, implantable loop recorder, retesting, initial assessment, multidisciplinary care pathway, health care expenditure
- MeSH terms
- Adult, Aged, Aged, 80 and over, Animals, Costs and Cost Analysis, Diagnostic Techniques, Cardiovascular, Electroencephalography, Female, United Kingdom, Heart Function Tests, Humans, Male, Middle Aged, Registries, Syncope, Health Care Costs, Models, Economic, Observational Studies as Topic
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