Evidence map›Paper›PMID 34230996›Full record

Trial reportStrahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al]2021

Could pulmonary low-dose radiation therapy be an alternative treatment for patients with COVID-19 pneumonia? Preliminary results of a multicenter SEOR-GICOR nonrandomized prospective trial (IPACOVID trial).

M Arenas, M Algara, G De Febrer, C Rubio, X Sanz, M A de la Casa, C Vasco, J Marín, P Fernández-Letón, J Villar and 9 more

Open access · hybridAbstract readClinical TrialMulticenter Study
In one paragraph

Trial report in Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al], 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 2 pooled it
2.1field-weighted citation impact, top 13% 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

18 citing papers in PubMed, 2 syntheses or guidelines pooled it, 27 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Low-dose Radiation Therapy in the Management of COVID-19 Pneumonia (LOWRAD-Cov19). Final results of a prospective phase I-II trial.Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology · 2022
    Trial
  5. Radiotherapy for non-cancer diseases: benefits and long-term risks.International journal of radiation biology · 2024
    Review
  6. Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. COVID-19 and low-dose radiation therapy.Radiation medicine and protection · 2021
    Review
  16. Article
  17. Article
  18. 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

19 authors at 6 institutions in 1 country.

M ArenasUniversitat Rovira i Virgili, Tarragona, Spain.
M AlgaraDepartment of Radiation Oncology, Hospital del Mar, Barcelona, Spain. malgara@parcdesalutmar.cat.ORCID http://orcid.org/0000-0002-0500-9202
G De FebrerUniversitat Rovira i Virgili, Tarragona, Spain.
C RubioDepartment of Radiation Oncology, HM Hospitales., Madrid, Spain.
X SanzDepartment of Radiation Oncology, Hospital del Mar, Barcelona, Spain.
M A de la CasaDepartment of Radiation Oncology, HM Hospitales., Madrid, Spain.
C VascoUniversitat Rovira i Virgili, Tarragona, Spain.
J MarínInstitut Hospital del Mar d'Investigacions Mèdiques, Barcelona, Spain.
P Fernández-LetónDepartment of Medical Physics, HM Hospitales, Madrid, Spain.
J VillarInstitut Hospital del Mar d'Investigacions Mèdiques, Barcelona, Spain.
L Torres-RoyoUniversitat Rovira i Virgili, Tarragona, Spain.
P VillaresDepartment of Internal Medicine, HM Hospitales, Madrid, Spain.
I MembriveDepartment of Radiation Oncology, Hospital del Mar, Barcelona, Spain.
J AcostaUniversitat Rovira i Virgili, Tarragona, Spain.
M López-CanoDepartment of Internal Medicine, HM Hospitales, Madrid, Spain.
P AraguasUniversitat Rovira i Virgili, Tarragona, Spain.
J QueraDepartment of Radiation Oncology, Hospital del Mar, Barcelona, Spain.
F Rodríguez-TomásUniversitat Rovira i Virgili, Tarragona, Spain.
A MonteroDepartment of Radiation Oncology, HM Hospitales., Madrid, Spain.
HM Hospitales · ESInstitut de Recerca Biomèdica Catalunya Sud · ESHospital Del Mar · ESHospital Universitari Sant Joan de Reus · ESUniversitat Autònoma de Barcelona · ESUniversitat Pompeu Fabra · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo evaluate the efficacy and safety of lung low-dose radiation therapy (LD-RT) for pneumonia in patients with coronavirus disease 2019 (COVID-19). MATERIALS AND

methodsInclusion criteria comprised patients with COVID-19-related moderate-severe pneumonia warranting hospitalization with supplemental O

resultsBetween June and November 2020, 36 patients with COVID-19 pneumonia and a mean age of 84 years were enrolled. Seventeen were women and 19 were men and all of them had comorbidities. All patients had bilateral pulmonary infiltrates on chest X‑ray. All patients received dexamethasone treatment. Mean SpO

conclusionsLD-RT appears to be a feasible and safe option in a population with COVID-19 bilateral interstitial pneumonia in the presence of significant comorbidities.

Indexed as

SARS-CoV-2AgedAged, 80 and overAnti-Inflammatory AgentsCause of DeathCombined Modality TherapyComorbidityCOVID-19C-Reactive ProteinDexamethasoneFemaleFerritinsFibrin Fibrinogen Degradation ProductsHospital MortalityHumansInterleukin-6Anti-Inflammatory AgentsC-Reactive ProteinDexamethasoneFerritinsFibrin Fibrinogen Degradation Productsfibrin fragment DIL6 protein, humanInterleukin-6L-Lactate DehydrogenaseOxygenAnti-inflammatory effectsCOVID-19 pneumoniaLow-dose radiation therapyLung irradiationTreatment outcome

Identifiers

PMID34230996
PMCPMC8260020
OpenAlexW3178960064

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.