Evidence map›Paper›PMID 33122096›Full record

ArticleInternational journal of antimicrobial agents2020

COVID-19 outpatients: early risk-stratified treatment with zinc plus low-dose hydroxychloroquine and azithromycin: a retrospective case series study.

Roland Derwand, Martin Scholz, Vladimir Zelenko

Open access · hybridAbstract read
In one paragraph

Article 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 55 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed, 3 pooled it
2.7field-weighted citation impact, top 6% 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

55 citing papers in PubMed, 3 syntheses or guidelines pooled it, 111 citations in OpenAlex.

  1. Pooled it
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  6. Zinc and selenium status in coronavirus disease 2019.Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine · 2023
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  15. Zinc augments the antiviral potential of HCQ/CQ and ivermectin to reduce the risks of more serious outcomes from COVID-19 infection.Journal of trace elements in medicine and biology : organ of the Society for Minerals and Trace Elements (GMS) · 2022
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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

3 authors at 3 institutions in 2 countries.

Roland DerwandAlexion Pharma Germany GmbH, 80687, Munich, Germany.
Martin ScholzHeinrich-Heine-University, Düsseldorf, Moorenstr. 5, 40225, Düsseldorf, Germany. Electronic address: scholzmartin19@gmail.com.
Vladimir ZelenkoMedical Group Practice, Monroe, NY, 10950, USA.
Alexion (Germany) · DEHeinrich Heine University Düsseldorf · DEMonroe College · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of this study was to describe the outcomes of patients with coronavirus disease 2019 (COVID-19) in the outpatient setting after early treatment with zinc, low-dose hydroxychloroquine and azithromycin (triple therapy) dependent on risk stratification. This was a retrospective case series study in the general practice setting. A total of 141 COVID-19 patients with laboratory-confirmed severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection in the year 2020 were included. The main outcome measures were risk-stratified treatment decision and rates of hospitalisation and all-cause death. A median of 4 days [interquartile range (IQR) 3-6 days; available for n = 66/141 patients] after the onset of symptoms, 141 patients (median age 58 years, IQR 40-67 years; 73.0% male) received a prescription for triple therapy for 5 days. Independent public reference data from 377 confirmed COVID-19 patients in the same community were used as untreated controls. Of 141 treated patients, 4 (2.8%) were hospitalised, which was significantly fewer (P < 0.001) compared with 58 (15.4%) of 377 untreated patients [odds ratio (OR) = 0.16, 95% confidence interval (CI) 0.06-0.5]. One patient (0.7%) in the treatment group died versus 13 patients (3.4%) in the untreated group (OR = 0.2, 95% CI 0.03-1.5; P = 0.12). No cardiac side effects were observed. Risk stratification-based treatment of COVID-19 outpatients as early as possible after symptom onset using triple therapy, including the combination of zinc with low-dose hydroxychloroquine, was associated with significantly fewer hospitalisations.

Indexed as

COVID-19 Drug TreatmentSARS-CoV-2AdolescentAdultAgedAged, 80 and overAzithromycinDrug Therapy, CombinationFemaleHumansHydroxychloroquineMaleMiddle AgedOutpatientsRetrospective StudiesYoung AdultAzithromycinHydroxychloroquineZincAzithromycinCOVID-19HydroxychloroquineOutpatientsSARS-CoV-2Zinc

Identifiers

PMID33122096
PMCPMC7587171
OpenAlexW3038867696

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.