Evidence map›Paper›PMID 19933287›Full record

ArticleHuman reproduction (Oxford, England)2010

Economic evaluation of diagnosing and excluding ectopic pregnancy.

C J Wedderburn, P Warner, B Graham, W C Duncan, H O D Critchley, A W Horne

Abstract read
In one paragraph

Article in Human reproduction (Oxford, England), 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
–field-weighted citation impact
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. Ectopic pregnancy.Nature reviews. Disease primers · 2024
    Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Study of Risk factors and treatment modalities of ectopic pregnancy.Journal of family medicine and primary care · 2021
    Article
  7. Article
  8. Article
  9. Ectopic pregnancy: Review of 80 cases.Medical journal, Armed Forces India · 2018
    Article
  10. Clinical audit of ectopic pregnancy.Electronic physician · 2017
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. The role of estrogen in the pathophysiology of tubal ectopic pregnancy.American journal of translational research · 2012
    Article
  19. Article
  20. Diagnosis and management of ectopic pregnancy.The journal of family planning and reproductive health care · 2011
    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

6 authors.

C J WedderburnCentre for Reproductive Biology, The University of Edinburgh, Edinburgh EH16 4TJ, UK.
P Warner
B Graham
W C Duncan
H O D Critchley
A W Horne

Funding

Chief Scientist Office SCD/02Medical Research Council G0500717Medical Research Council G0802808Medical Research Council G0802808(90914)
6 · The paper itself

Abstract

backgroundThe diagnosis of ectopic pregnancy in women presenting in early pregnancy is often protracted, relying on costly investigations that are psychologically burdensome to the patient. The aim of this study was to evaluate the financial costs to the health services in Scotland of the current methods used to diagnose and exclude ectopic pregnancy, and compare these with that of a theoretical single diagnostic serum biomarker.

methodsWe conducted a retrospective cost-description analysis (with and without costs of diagnostic laparoscopy) of the health-care costs incurred by all patients presenting to a large Scottish teaching hospital between June and September 2006 with pain and bleeding in early pregnancy, where ectopic pregnancy was not excluded. Additionally, a cost minimization analysis was performed for the costs of current ectopic pregnancy investigations versus those of a theoretical single diagnostic serum biomarker. This included sensitivity analyses where the biomarker was priced at increasing values and assumed to have less than 100% diagnostic sensitivity and specificity.

resultsAbout 175 patients were eligible to be included in the analysis. Forty-seven per cent of patients required more than three visits to diagnose or exclude ectopic pregnancy. The total yearly cost for diagnosing and excluding ectopic pregnancy was 197K pound sterling for the hospital stated, and was estimated to be 1364K pound sterling for Scotland overall. Using a theoretical diagnostic serum biomarker we calculated that we could save health services up to 976K pound sterling (lowest saving 251K pound sterling after subanalysis) every year in Scotland.

conclusionsEctopic pregnancy is expensive to diagnose and exclude, and the investigation process is often long and might involve significant psychological morbidity. The development of a single diagnostic serum biomarker would minimize this morbidity and lead to significant savings of up to 1 million pounds per year in Scotland.

Indexed as

Health Care CostsBiomarkersChorionic Gonadotropin, beta Subunit, HumanFemaleHumansLaparoscopyPregnancyPregnancy, EctopicRetrospective StudiesScotlandSensitivity and SpecificityUltrasonographyBiomarkersChorionic Gonadotropin, beta Subunit, Human

Identifiers

PMID19933287
PMCPMC2990466

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.