Evidence map›Paper›PMID 35416922›Full record

ArticleBlood advances2022

ABO blood group type and risk of venous thromboembolism in patients with cancer.

Cornelia Englisch, Florian Moik, Stephan Nopp, Markus Raderer, Ingrid Pabinger, Cihan Ay

Open access · goldAbstract read
In one paragraph

Article in Blood advances, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
7.7field-weighted citation impact, top 2% 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

20 citing papers in PubMed, 38 citations in OpenAlex.

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  20. Profile of Solid Tumor Patients Complicated With Venous Thromboembolism: A 10-Year Retrospective Cross-Sectional Study Based on 1482 Cases.Clinical and applied thrombosis/hemostasis : official journal of the International Academy of Clinical and Applied Thrombosis/Hemostasis
    Observational
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 at 2 institutions in 1 country.

Cornelia EnglischClinical Division of Haematology and Haemostaseology, Department of Internal Medicine I, Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria.ORCID 0000-0001-9007-7738
Florian MoikClinical Division of Haematology and Haemostaseology, Department of Internal Medicine I, Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria.ORCID 0000-0001-7738-4119
Stephan NoppClinical Division of Haematology and Haemostaseology, Department of Internal Medicine I, Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria.ORCID 0000-0002-4504-482X
Markus RadererClinical Division of Oncology, Department of Medicine I, Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria.ORCID 0000-0002-3248-5802
Ingrid PabingerClinical Division of Haematology and Haemostaseology, Department of Internal Medicine I, Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria.ORCID 0000-0002-7677-9896
Cihan AyClinical Division of Haematology and Haemostaseology, Department of Internal Medicine I, Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria.ORCID 0000-0003-2607-9717
Comprehensive Cancer Center Vienna · ATMedical University of Graz · AT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Venous thromboembolism (VTE) is common in patients with cancer. Although in the general population blood type non-O is associated with increased VTE risk, the impact of ABO blood type on risk of cancer-associated VTE has not been clarified. To determine the influence of ABO blood type on cancer-associated VTE risk, we conducted an analysis within the Vienna Cancer and Thrombosis Study, a prospective cohort study including patients with newly diagnosed or recurrent cancer observed for the primary outcome VTE. Restricted cubic spline analysis was performed and specific time-restricted subdistribution hazard ratios (SHR) were calculated to investigate the association between non-O blood type and VTE over time. One thousand, seven hundred and eight patients were included in the analysis (median follow-up time: 24 months; interquartile range: 10-24), and 151 patients developed VTE (8.8%). During the first 3 months of follow-up, there was no association between non-O blood type and VTE risk (SHR: 1.00; 95% confidence interval [CI]: 0.60-1.67). Thereafter, non-O blood type was associated with a higher VTE risk (SHR: 1.79; 95% CI: 1.12-2.85). Furthermore, non-O blood type was associated with increased VTE risk in patients with intermediate and low thrombotic risk tumor types (SHR: 1.73; 95% CI: 1.09-2.73) but not in very high-risk types (pancreatic, gastroesophageal, and brain cancer; SHR: 0.94; 95% CI: 0.55-1.61). This association was weakened after adjustment for factor VIII. Non-O blood type is a time-dependent predictor of VTE in patients with cancer. It is associated with increased VTE risk beyond 3 months of follow-up and in patients with intermediate- and low-risk tumor types.

Indexed as

Venous ThromboembolismABO Blood-Group SystemHumansNeoplasm Recurrence, LocalProspective StudiesRisk FactorsABO Blood-Group System

Identifiers

PMID35416922
PMCPMC9806332
OpenAlexW4223512781

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.