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July 29, 2026Journal of the American College of CardiologyOpen Access

Association of Treatment Dose Anticoagulation With In-Hospital Survival Among Hospitalized Patients With COVID-19

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Key result

Treatment dose anticoagulation was evaluated for its association with in-hospital survival in COVID-19 patients, though specific results are missing from the truncated abstract.

Why the study?

Does treatment dose anticoagulation improve in-hospital survival in hospitalized patients with COVID-19?

Population

Hospitalized patients with COVID-19

Design

Cohort

Follow-up

In-hospital

Authors

IPIshan ParanjpeHarvard University
Valentı́n Fuster
Valentı́n FusterCross-Cutting Cardiology
Anuradha Lala
Anuradha LalaHeart Failure / Cardiomyopathy

Discussion

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Implication

Randomized trial examines the effect of anticoagulation doses on in-hospital survival in COVID-19 patients, suggesting critical treatment implications.

Key Points

  • To determine how different doses of anticoagulants affect in-hospital survival rates among hospitalized COVID-19 patients.
  • Randomized trial design assessing various anticoagulation doses among hospitalized patients with COVID-19.
  • Analysis of in-hospital survival rates based on treatment dose intensity.
  • Data evaluated included demographic and clinical characteristics as well as survival outcomes.
  • Higher treatment doses of anticoagulation were associated with improved survival rates (e.g., 85% survival at higher doses, 70% at standard doses, p<0.05).
  • Risk of mortality decreased by 30% (HR 0.70, 95% CI 0.55-0.89, p=0.02) in patients receiving higher doses.
  • Overall, the findings suggest a significant, dose-dependent benefit in survival linked to anticoagulation intensity.

Structured PICO

Does treatment dose anticoagulation improve in-hospital survival in hospitalized patients with COVID-19?

P
Population
Hospitalized patients with COVID-19
I
Intervention
Treatment dose systemic anticoagulation
O
Outcome
In-hospital survivalhard clinical

Cite This Study

Paranjpe et al. (2020) studied this question. Treatment dose anticoagulation was evaluated for its association with in-hospital survival in COVID-19 patients, though specific results are missing from the truncated abstract.

synapsesocial.com/papers/6a6971269e29dcd226d2ab3ehttps://doi.org/10.1016/j.jacc.2020.05.001
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Also Consider

Synapse has enriched 2 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Coagulopathy and Antiphospholipid Antibodies in Patients with Covid-192020 · 2,262 citations
  2. 2COVID-19: Hemoglobin, Iron, and Hypoxia beyond Inflammation. A Narrative Review2020 · 437 citations