Evidence map›Paper›PMID 34893583›Full record

ArticleBlood cancer journal2021

Impact of COVID-19 in patients with multiple myeloma based on a global data network.

J Martinez-Lopez, G Hernandez-Ibarburu, R Alonso, J M Sanchez-Pina, I Zamanillo, N Lopez-Muñoz, Rodrigo Iñiguez, C Cuellar, M Calbacho, M L Paciello and 8 more

Open access · goldAbstract read
In one paragraph

Article in Blood cancer journal, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
4.5field-weighted citation impact, top 3% 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

32 citing papers in PubMed, 56 citations in OpenAlex.

  1. Observational
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. COVID-19 Vaccine Uptake in Patients with Multiple Myeloma and AL Amyloidosis: A Cross-Sectional Observational Study from India.Indian journal of hematology & blood transfusion : an official journal of Indian Society of Hematology and Blood Transfusion · 2024
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

18 authors at 4 institutions in 2 countries.

J Martinez-Lopez *Hematology Department, Hospital 12 de Octubre, Complutense University, CNIO, Madrid, Spain. jmarti01@ucm.es.ORCID 0000-0001-7908-0063
G Hernandez-Ibarburu *Biomedical Informatics Group, Universidad Politécnica de Madrid, Madrid, Spain.
R Alonso *Hematology Department, Hospital 12 de Octubre, Complutense University, CNIO, Madrid, Spain.
J M Sanchez-PinaHematology Department, Hospital 12 de Octubre, Complutense University, CNIO, Madrid, Spain.
I ZamanilloHematology Department, Hospital 12 de Octubre, Complutense University, CNIO, Madrid, Spain.
N Lopez-MuñozHematology Department, Hospital 12 de Octubre, Complutense University, CNIO, Madrid, Spain.
Rodrigo IñiguezHematology Department, Hospital 12 de Octubre, Complutense University, CNIO, Madrid, Spain.ORCID 0000-0002-2804-5038
C CuellarHematology Department, Hospital 12 de Octubre, Complutense University, CNIO, Madrid, Spain.ORCID 0000-0002-4487-0070
M CalbachoHematology Department, Hospital 12 de Octubre, Complutense University, CNIO, Madrid, Spain.ORCID 0000-0001-8106-4863
M L PacielloHematology Department, Hospital 12 de Octubre, Complutense University, CNIO, Madrid, Spain.
R AyalaHematology Department, Hospital 12 de Octubre, Complutense University, CNIO, Madrid, Spain.ORCID 0000-0002-2699-8353
N García-BarrioData Science Group, Hospital 12 de Octubre, Madrid, Spain.
D Perez-ReyBiomedical Informatics Group, Universidad Politécnica de Madrid, Madrid, Spain.
L MeloniTriNetX, LLC, Cambridge, MA, USA.
J CruzData Science Group, Hospital 12 de Octubre, Madrid, Spain.ORCID 0000-0002-8999-2821
M Pedrera-JiménezData Science Group, Hospital 12 de Octubre, Madrid, Spain.ORCID 0000-0003-0187-3826
P Serrano-BalazoteData Science Group, Hospital 12 de Octubre, Madrid, Spain.ORCID 0000-0003-2958-6319
J de la CruzResearch Institute imas12, Hospital 12 de Octubre, Madrid, Spain.
Research Institute Hospital 12 de Octubre · ESUniversidad Politécnica de Madrid · ESTriNetX (United States) · USUniversidad Complutense de Madrid · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The COVID-19 pandemic has represented a major cause of morbidity/mortality worldwide, overstressing health systems. Multiple myeloma (MM) patients show an increased risk for infections and they are expected to be particularly vulnerable to SARS-CoV-2 infection. Here we have obtained a comprehensive picture of the impact of COVID-19 in MM patients on a local and a global scale using a federated data research network (TriNetX) that provided access to Electronic Medical Records (EMR) from Health Care Organizations (HCO) all over the world. Through propensity score matched analyses we found that the number of new diagnoses of MM was reduced in 2020 compared to 2019 (RR 0.86, 95%CI 0.76-0.96) and the survival of newly diagnosed MM cases decreased similarly (HR 0.61, 0.38-0.81). MM patients showed higher risk of SARS-CoV-2 infection (RR 2.09, 1.58-2.76) and a higher excess mortality in 2020 (difference in excess mortality 9%, 4.4-13.2) than non-MM patients. By interrogating large EMR datasets from HCO in Europe and globally, we confirmed that MM patients have been more severely impacted by COVID-19 pandemic than non-MM patients. This study highlights the necessity of extending preventive measures worlwide to protect vulnerable patients from SARS-CoV-2 infection by promoting social distancing and an intensive vaccination strategies.

Indexed as

AdultCOVID-19FemaleGlobal HealthHumansMaleMiddle AgedMultiple MyelomaSARS-CoV-2

Identifiers

PMID34893583
PMCPMC8661359
OpenAlexW4200006229

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.