Evidence map›Paper›PMID 33987222›Full record

ArticleAnnals of translational medicine2021

Day-90 survival in critically-ill patients with COVID-19 and hydroxychloroquine: a propensity analysis.

Martin Cour, Camille Amaz, Julien Bohé, Thomas Rimmelé, Michel Ovize, Laurent Argaud

Open access · diamondAbstract read
In one paragraph

Article in Annals of translational medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
0.2field-weighted citation impact, top 51% 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

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3 · Its place in the literature

Who cites it

0 citing papers in PubMed, 1 citations in OpenAlex.

No citing paper in PubMed yet.

4 · The record

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5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Martin CourMedical Intensive Care Department, Hospices Civils de Lyon, Edouard Herriot Hospital, Lyon, France.
Camille AmazHospices Civils de Lyon, Investigation Clinical Center of Lyon, Lyon, France.
Julien BohéMedical Intensive Care Department, Hospices Civils de Lyon, Lyon-Sud Hospital, Lyon, France.
Thomas RimmeléAnesthesia and Critical Care Department, Hospices Civils de Lyon, Edouard Herriot Hospital, Lyon, France.
Michel OvizeHospices Civils de Lyon, Investigation Clinical Center of Lyon, Lyon, France.
Laurent ArgaudMedical Intensive Care Department, Hospices Civils de Lyon, Edouard Herriot Hospital, Lyon, France.
Hospices Civils de Lyon · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThere are limited data on the effect of hydroxychloroquine on medium term outcomes in patients with coronavirus disease 2019 (COVID-19) requiring intensive care. We aimed to evaluate the effects of hydroxychloroquine on day 90 mortality in this specific population.

methodsThis retrospective, multicenter, propensity matched cohort analysis, used data of adult patients with laboratory confirmed COVID-19 admitted to 3 university affiliated intensive care units between March 7, 2020, to April 7, 2020 in Lyon, France. Patients received either hydroxychloroquine (loading dose of 400 mg twice daily at day 1 followed by 200 mg twice daily from day 2 to day 10) or standard of care without hydroxychloroquine. We compared all-cause mortality at day-90 after ICU admission between propensity score matched groups receiving hydroxychloroquine or standard of care.

resultsA total of 157 patients were included with a day-28 and day-90 mortality rate of 23.6% and 32.5%, respectively. The median (interquartile) age was 67 years (56-76 years), 105 (66.9%) were men, 65 (41.4%) fulfilled criteria for acute respiratory distress syndrome, and 64 (41%) received hydroxychloroquine (HCQ) for 10 days (4-10 days). In the propensity score matched cohort (59 patients in each group), day-90 mortality was 35.6% for patients who received HCQ and 23.7% for patients who did not (P=0.23). Kaplan Meier survival analysis showed no statistically significant association between HCQ therapy and mortality (P=0.20 by log-rank test).

conclusionsIn this study, off-label use of HCQ in critically ill patients with COVID-19 was not associated with any significant change in medium-term prognosis, confirming results of studies in less severe patients.

Indexed as

acute respiratory distress syndromeCoronavirus disease 2019 (COVID-19)hydroxychloroquine (HCQ)propensity scoresevere acute respiratory syndrome coronavirus 2 (SARS-CoV-2)

Identifiers

PMID33987222
PMCPMC8105785
OpenAlexW3149791591

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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.