SynthesisActa haematologica2024
Venous Thromboembolism Prophylaxis in Inflammatory Bowel Disease Inpatients: Systematic Review and Meta-Analysis.
Synthesis in Acta haematologica, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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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.
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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.
Who cites it
2 citing papers in PubMed.
- Thrombosis and Anemia in Pediatric Inflammatory Bowel Disease: Pathophysiology, Clinical Impact and Future Directions.International journal of molecular sciences · 2025Review
- Common Mistakes in Managing Patients with Inflammatory Bowel Disease.Journal of clinical medicine · 2024Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
introductionInflammatory bowel disease (IBD) patients are three times more likely to develop venous thromboembolism (VTE), and guidelines recommend prophylaxis during all hospitalizations. In this systematic review, we sought to assess for the benefits and risks of VTE prophylaxis in hospitalized IBD patients.
methodsWe performed a systematic review and meta-analysis. We searched MEDLINE and others up to 2/2022, for studies on IBD inpatients treated with prophylactic anticoagulation during hospitalization, compared to no prophylaxis. Primary efficacy and safety outcomes were any VTE and major bleeding, respectively. Results were pooled using random-effects models, calculating odds ratios (OR), and 95% confidence intervals (CI). The ROBINS-I tool was used to assess bias.
resultsWe extracted data from 18 observational studies and 2 randomized-trial subgroups. The studies were highly variable regarding the included populations, interventions, and outcome definitions. Meta-analysis of all studies showed a nonsignificant effect of prophylaxis on VTEs (OR: 0.97 [95% CI: 0.49-1.95]). An analysis of eight lower-risk-of-bias studies showed a significant reduction in VTEs (OR: 0.27 [95% CI: 0.13-0.55], number needed to treat (NNT) 34.8 [95% CI: 26.8-49.8]). A significant protective effect persisted in several subgroups. Major bleeding was reported in three studies and showed a significant increase with prophylaxis (OR: 2.02 [95% CI: 1.11-3.67], number needed to harm (NNH) 113.6 [95% CI: 40.7-very-large-number]).
conclusionIn studies with lower-risk-of-bias, a significant reduction in VTEs was shown in patients treated with VTE prophylaxis (NNT = 35), which should be carefully considered against an increased major-bleeding risk (NNH = 114). However, current data are limited and randomized trials dedicated to IBD inpatients would aid in understating whether universal prophylaxis should be recommended.
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