Evidence map›Paper›PMID 32687949›Full record

ReviewInternational journal of antimicrobial agents2020

Chloroquine and hydroxychloroquine in coronavirus disease 2019 (COVID-19). Facts, fiction and the hype: a critical appraisal.

Mohammad Sultan Khuroo

Abstract readReview
In one paragraph

Review in International journal of antimicrobial agents, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

47 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  17. Cross-species virus transmission and its pandemic potential.Bulletin of the National Research Centre · 2022
    Review
  18. Local Anesthetic Like Inhibition of the Cardiac NaJournal of experimental pharmacology · 2022
    Article
  19. Article
  20. Review
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

1 author.

Mohammad Sultan KhurooDigestive Diseases Centre, Dr. Khuroo's Medical Clinic, Srinagar, Union Territory of Jammu and Kashmir, India. Electronic address: khuroo@yahoo.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The coronavirus infection (COVID-19) has turned into a global catastrophe and there is an intense search for effective drug therapy. Of all the potential therapies, chloroquine and hydroxychloroquine have been the focus of tremendous public attention. Both drugs have been used in the treatment and prophylaxis of malaria. Long-term use of hydroxychloroquine is the cornerstone in the treatment of several auto-immune disorders. There is convincing evidence that hydroxychloroquine has strong in vitro antiviral activity against SARS-CoV-2. A few small uncontrolled trials and several anecdotal reports have shown conflicting results of such drug therapy in COVID-19. However, the results of preliminary large-scale randomized controlled trials have failed to show any survival benefit of such drug therapy in COVID-19. Despite the lack of such evidence, hydroxychloroquine has been used as a desperate attempt for prophylaxis and treatment of COVID-19. The drug has wide-ranging drug interactions and potential cardiotoxicity. Indiscriminate unsupervised use can expose the public to serious adverse drug effects.

Indexed as

Anti-Inflammatory AgentsAntiviral AgentsBetacoronavirusChloroquineClinical Trials as TopicCoronavirus InfectionsCOVID-19Cytokine Release SyndromeCytokinesDrug Administration ScheduleHost-Pathogen InteractionsHumansHydroxychloroquineImmunologic FactorsPandemicsPneumonia, ViralAnti-Inflammatory AgentsAntiviral AgentsChloroquineCytokinesHydroxychloroquineImmunologic FactorsChloroquineCoronavirusCOVID-19HydroxychloroquinePandemicSARS-CoV-2

Identifiers

PMID32687949
PMCPMC7366996

What OpenQuestion holds

Textmetadata
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.