Evidence map›Paper›PMID 42267761›Full record

ArticleVascular medicine (London, England)2026

Clinical effectiveness of a multidisciplinary thrombosis service versus usual care in the management of venous thromboembolism: A retrospective cohort study.

Kwadwo O Bonsu, Rufaro S Chitsike, Tiffany A Lee, Hai V Nguyen, Cindy Whitten, Stephanie W Young

Abstract readComparative Study
In one paragraph

Article in Vascular medicine (London, England), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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.

Kwadwo O BonsuSchool of Pharmacy, Memorial University of Newfoundland, St John's, NL, Canada.ORCID 0000-0002-2706-5395
Rufaro S ChitsikeDivision of Hematology, Newfoundland and Labrador Health Services, St John's, NL, Canada.
Tiffany A LeeSchool of Pharmacy, Memorial University of Newfoundland, St John's, NL, Canada.ORCID 0000-0001-5207-2186
Hai V NguyenSchool of Pharmacy, Memorial University of Newfoundland, St John's, NL, Canada.
Cindy WhittenDepartment of Research and Innovation, Newfoundland and Labrador Health Services, St John's, NL, Canada.ORCID 0000-0002-6081-4706
Stephanie W YoungSchool of Pharmacy, Memorial University of Newfoundland, St John's, NL, Canada.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionVenous thromboembolism (VTE) is a common, potentially life-threatening condition. To improve care, a multidisciplinary Adult Outpatient Thrombosis Service (TS) was implemented in one region of Newfoundland and Labrador, Canada. This study evaluated the clinical effectiveness of the TS compared to usual care (UC) for patients with newly diagnosed VTE.

methodWe conducted a retrospective cohort study of adults with objectively confirmed VTE between 2017 and 2019. Patients managed by the TS were compared to those receiving UC. Data were obtained from linked administrative and clinical databases. Propensity score matching was applied to control for confounding. Primary outcomes included recurrent VTE and major bleeding. Secondary outcomes were all-cause hospitalizations, emergency department visits, and all-cause mortality. Incidence rate ratios (IRR) and 95% CIs were calculated using Poisson regressions; Cox models were used for mortality.

resultsA total of 1499 patients were included (TS:

conclusionManagement of VTE within a multidisciplinary TS was associated with significantly lower rates of complications, hospitalizations, and all-cause mortality compared to UC. These findings suggest that a structured, specialized outpatient thrombosis care model may be associated with favorable clinical outcomes in real-world settings.

Indexed as

Ambulatory CareAnticoagulantsPatient Care TeamVenous ThromboembolismVenous ThrombosisAdultAgedDatabases, FactualFemaleHemorrhageHospitalizationHumansMaleMiddle AgedNewfoundland and LabradorRecurrenceAnticoagulantsanticoagulation managementmultidisciplinary carereal-world evidencethrombosis servicevenous thromboembolism (VTE)

Identifiers

PMID42267761
PMCPMC13254159

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Registered trials

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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.