Evidence map›Paper›PMID 38400527›Full record

Observational studyAmerican journal of hematology2024

The impact of sex on platelet responses to aspirin in patients with peripheral artery disease.

Sasha P Suarez Ferreira, Ryan P Hall, Katherine Morrow, Shiv Patel, Ivy Lee, Fanah Hagos, Nikolaos Zacharias, Kellie Machlus, Anahita Dua

Open access · bronzeAbstract readObservational Study
In one paragraph

Observational study in American journal of hematology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
7.4field-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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 13 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Review
  6. Article
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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

9 authors at 2 institutions in 1 country.

Sasha P Suarez FerreiraDivision of Vascular and Endovascular Surgery, Massachusetts General Hospital, Boston, Massachusetts, USA.ORCID 0000-0002-0965-7258
Ryan P HallDivision of Vascular and Endovascular Surgery, Massachusetts General Hospital, Boston, Massachusetts, USA.
Katherine MorrowDivision of Vascular and Endovascular Surgery, Massachusetts General Hospital, Boston, Massachusetts, USA.
Shiv PatelDivision of Vascular and Endovascular Surgery, Massachusetts General Hospital, Boston, Massachusetts, USA.
Ivy LeeDivision of Vascular and Endovascular Surgery, Massachusetts General Hospital, Boston, Massachusetts, USA.ORCID 0009-0002-6416-6846
Fanah HagosDivision of Vascular and Endovascular Surgery, Massachusetts General Hospital, Boston, Massachusetts, USA.
Nikolaos ZachariasDivision of Vascular and Endovascular Surgery, Massachusetts General Hospital, Boston, Massachusetts, USA.
Kellie MachlusVascular Biology Program, Boston Children's Hospital and Department of Surgery, Harvard Medical School, Boston, Massachusetts, USA.
Anahita DuaDivision of Vascular and Endovascular Surgery, Massachusetts General Hospital, Boston, Massachusetts, USA.
Massachusetts General Hospital · USBoston Children's Hospital · US

Funding

The Biogenesis of Platelet-Derived Extracellular Vesicles and their Impact on Megakaryocyte MaturationR01HL151494 · NHLBI · BOSTON CHILDREN'S HOSPITAL · PI MACHLUS, KELLIE RAE · 2021 to 2025
$2.9M
Preventing Graft Thrombosis in the Elderly through Development of a Risk Prediction ToolR21AG077310 · NIA · MASSACHUSETTS GENERAL HOSPITAL · PI DUA, ANAHITA · 2022 to 2023
$476k
The Role of CCL5 in Hematopoietic Stem Cell Activation and SkewingR03DK124746 · NIDDK · BOSTON CHILDREN'S HOSPITAL · PI MACHLUS, KELLIE RAE · 2021 to 2022
$266k
NHLBI NIH HHS R01 HL151494NHLBI NIH HHS R01HL151494 to KRMNIA NIH HHS R21 AG077310NIDDK NIH HHS R03 DK124746
6 · The paper itself

Abstract

Women with peripheral artery disease (PAD) have poorer limb salvage outcomes in spite of having lower risk factors for vascular disease than their male counterparts. Mono antiplatelet therapy with aspirin is the cornerstone of medical treatment for PAD to reduce the risk of arterial thrombosis, but platelets in women may have a variable response to this standard of care compared to men. Viscoelastic assays, such as thromboelastography with platelet mapping (TEG-PM), have been utilized to identify prothrombotic states and may provide insight into a patient's real-time coagulation profile and their response to specific antiplatelet medications. The aim of this prospective, observational study was to delineate the sex differences in platelet function using TEG-PM in patients with PAD on aspirin post-revascularization for PAD. All patients with PAD undergoing revascularization on aspirin monotherapy were prospectively enrolled between December 2020 and September 2023. The cohort was divided by sex, demographics, medications, procedure type, and outcomes were documented. Serial perioperative TEG-PM assays (1, 3, and 6 months) were performed up to 6 months postoperatively and platelet function was evaluated in both groups. Statistical analysis between women and men was performed to identify sex-specific differences in platelet function. Over the study period, a total of 303 patients were enrolled. Of this cohort, 149 patients met the study criteria and 266 samples were analyzed; 52 (34.89%) were women and 97 (65.11%) were men. In the platelet mapping assay, women showed significantly greater MA

Indexed as

Peripheral Arterial DiseaseThrombosisAspirinBlood PlateletsFemaleHumansMalePlatelet Aggregation InhibitorsProspective StudiesAspirinPlatelet Aggregation Inhibitors

Identifiers

PMID38400527
PMCPMC11023782
OpenAlexW4392137759

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.