Evidence map›Paper›PMID 34631155›Full record

ArticleOman medical journal2021

Convalescent Plasma Therapy in Critically Ill COVID-19 Patients: An Open Label Trial.

Faryal Khamis, Zainab Al Arimi, Hamed Al Naamani, Maher Al Bahrani, Nenad Pandak, Zakaryia Al Bolushi, Stephan S Deenadayalan, Adil Al Lawati, Issa Al Salmi, Ibrahim Al-Zakwani

Open access · diamondAbstract read
In one paragraph

Article in Oman medical journal, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 1 pooled it
0.2field-weighted citation impact, top 45% 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, 1 synthesis or guideline pooled it, 3 citations in OpenAlex.

  1. Lessons learned from the use of convalescent plasma for the treatment of COVID-19 and specific considerations for immunocompromised patients.Transfusion and apheresis science : official journal of the World Apheresis Association : official journal of the European Society for Haemapheresis · 2022
    Pooled it
  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

10 authors at 3 institutions in 1 country.

Faryal KhamisInfectious Diseases Unit, Department of Internal Medicine, Royal Hospital, Muscat, Oman.
Zainab Al ArimiDepartment of Blood Bank Services, Ministry of Health, Muscat, Oman.
Hamed Al NaamaniDepartment of Pharmacy, Royal Hospital, Muscat, Oman.
Maher Al BahraniDepartment of Anesthesia and Critical Care, Royal Hospital, Muscat, Oman.
Nenad PandakInfectious Diseases Unit, Department of Internal Medicine, Royal Hospital, Muscat, Oman.
Zakaryia Al BolushiInfectious Diseases Unit, Department of Internal Medicine, Royal Hospital, Muscat, Oman.
Stephan S DeenadayalanAcute Medicine Unit, Department of Medicine, Royal Hospital Muscat, Oman.
Adil Al LawatiAcute Medicine Unit, Department of Medicine, Royal Hospital Muscat, Oman.
Issa Al SalmiDepartment of Nephrology, Royal Hospital, Muscat, Oman.
Ibrahim Al-ZakwaniDepartment of Pharmacology and Clinical Pharmacy, College of Medicine and Health Sciences, Sultan Qaboos University, Muscat, Oman.
Royal Hospital · OMMinistry of Health · OMSultan Qaboos University · OM

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThe novel severe acute respiratory syndrome coronavirus 2 pandemic continues to spread globally without an effective treatment. In search of the cure, convalescent plasma (CP) containing protective antibodies from survivors of coronavirus disease 2019 (COVID-19) infection has shown potential benefit in a non-intensive care unit setting. We sought to evaluate the effectiveness of CP therapy for patients with COVID-19 on mechanical ventilation (MV) and/or acute respiratory distress syndrome (ARDS).

methodsWe conducted an open-label trial in a single center, Royal Hospital, in Oman. The study was conducted from 17 April to 20 June 2020. The trial included 94 participants with laboratory-confirmed COVID-19. The primary outcomes included extubation rates, discharges from the hospital and overall mortality, while secondary outcomes were the length of stay and improvement in respiratory and laboratory parameters. Analyses were performed using univariate statistics.

resultsThe overall mean age of the cohort was 50.0±15.0 years, and 90.4% (n = 85) were males. A total of 77.7% (n = 73) of patients received CP. Those on CP were associated with a higher extubation rate (35.6% vs. 76.2%;

conclusionsCP was associated with higher extubation/home discharges and a tendency towards lower overall mortality when compared to those that did not receive CP in COVID-19 patients on MV or in those with ARDS. Further studies are warranted to corroborate our findings.

Indexed as

CoronavirusCOVID-19OmanPlasmaRespiratory Distress SyndromeSARS-CoV-2Treatment Outcome

Identifiers

PMID34631155
PMCPMC8491110
OpenAlexW3204163236

What OpenQuestion holds

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LicenceCC BY-NC
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Registered trials

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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.