Evidence map›Paper›PMID 34277954›Full record

ArticleHealth science reports2021

Concurrent use of hydroxyurea and deferasirox in Californians with sickle cell disease.

Trisha E Wong, Jhaqueline Valle, Susan Paulukonis

Open access · goldAbstract read
In one paragraph

Article in Health science reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.4field-weighted citation impact, top 37% 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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Ferroptosis as an emerging target in sickle cell disease.Current research in toxicology · 2024
    Article
  2. 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

3 authors at 2 institutions in 1 country.

Trisha E WongDivision of Pediatric Hematology/Oncology and Department of Pathology Oregon Health and Sciences University Portland Oregon USA.ORCID https://orcid.org/0000-0002-5298-6217
Jhaqueline ValleTracking California Public Health Institute Richmond California USA.
Susan PaulukonisTracking California Public Health Institute Richmond California USA.
California Department of Public Health · USOregon Health & Science University · US

Funding

NCBDD CDC HHS U01 DD000016NCBDD CDC HHS U18 DD000016
6 · The paper itself

Abstract

BACKGROUND AND

aimsWhen patients with sickle cell disease have appropriate indications, they can be prescribed hydroxyurea (HU) and deferasirox (DFX) concurrently despite little knowledge about how the two medications interact. We wished to analyze whether there was evidence of adverse interaction between HU and DFX when taken simultaneously and hypothesized that those who took both drugs together had similar clinical complications when compared to those who took only one or neither drug.

methodsWe conducted this retrospective cohort investigation between 2009 and 2016 of persons with SCD in the California Sickle Cell Data Collection Program, a validated database of Californians with SCD a statewide. People in the database who took HU and DFX simultaneously for at least 3 months as compared to those who took either HU or DFX alone or to matched persons who took neither drug were eligible.

resultsWe identified 104 people who were prescribed both HU and DFX concurrently, 877 who were prescribed HU only, and 314 who were prescribed DFX only during the study period. We identified 416 matched controls who took neither HU nor DFX. People who took both HU and DFX concurrently had similar rates of ED and inpatient encounters and had similar rates and distribution of adverse effects compared to those who took either HU or DFX alone or took neither drug.

conclusionThree months of concurrent use of DFX and HU appears safe, but further studies are required to better understand the safety and effectiveness of this medication combination. (Funded by CDC, CDC Foundation, and others).

Indexed as

adverse effectdeferasiroxhydroxyureairon overloadsickle cell disease

Identifiers

PMID34277954
PMCPMC8279216
OpenAlexW3185693739

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.