Evidence map›Paper›PMID 35751531›Full record

ArticleEuropean journal of haematology2022

Early report on the severity of COVID-19 in hematologic patients infected with the SARS-CoV2 omicron variant.

Fabian Ullrich, Christine Hanoun, Amin T Turki, Tobias Liebregts, Katharina Breuckmann, Ferras Alashkar, Hans Christian Reinhardt, Bastian von Tresckow, Julia von Tresckow

Abstract read
In one paragraph

Article in European journal of haematology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

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

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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

9 authors.

Fabian UllrichDepartment of Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen, Germany.ORCID https://orcid.org/0000-0002-5033-2201
Christine HanounDepartment of Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen, Germany.
Amin T TurkiDepartment of Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen, Germany.ORCID https://orcid.org/0000-0003-1347-3360
Tobias LiebregtsDepartment of Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen, Germany.
Katharina BreuckmannDepartment of Radiology and Neuroradiology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany.
Ferras AlashkarDepartment of Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen, Germany.ORCID https://orcid.org/0000-0001-7530-8892
Hans Christian ReinhardtDepartment of Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen, Germany.
Bastian von TresckowDepartment of Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen, Germany.
Julia von TresckowDepartment of Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen, Germany.ORCID https://orcid.org/0000-0001-5873-4603

Funding

Product Development for Bromodomain NetworksR44TR001268 · NCATS · REACTION BIOLOGY CORPORATION · PI MA, HAICHING · 2017 to 2018
$1.6M
Probe Development for Bromodomains NetworksR43TR001268 · NCATS · REACTION BIOLOGY CORPORATION · PI MA, HAICHING · 2015 to 2015
$290k
NCATS NIH HHS R43 TR001268NCATS NIH HHS R44 TR001268
6 · The paper itself

Abstract

introductionPatients with hematologic disease are at high risk of morbidity and mortality from COVID-19 due to disease-inherent and therapy-related immunodeficiency. Whether infection with the SARS-CoV2 omicron variant leads to attenuated disease severity in these patients is currently unknown.

methodsWe assessed clinical and laboratory parameters in 61 patients with underlying hematologic conditions with a SARS-CoV2 omicron variant infection confirmed by nucleic acid amplification testing.

resultsFifty patients reported symptoms of COVID-19, most commonly fatigue (37 patients, 60.66%) and cough (32 patients, 52.46%). 39.34% of patients reported fever. Dyspnea was reported by 10 patients and 7 patients (11.48%) required oxygen therapy. Anosmia and ageusia were relatively rare, occurring in less than 10% of patients. Severity of SARS-CoV2 infection could be assessed in 60 patients. Five cases of critical illness leading to ICU admission occurred during the observation period. Overall mortality was 9.84% in this patient cohort, with heterogeneous causes of death. The majority of omicron-infected hematologic patients experienced mild symptoms or remained asymptomatic. DISCUSSION: In this study, symptoms of COVID-19 tended to be milder than described for previous SARS-CoV2 variants. However, the extent to which attenuated severity of omicron-variant SARS-CoV2 infection is caused by altered viral pathogenicity or pre-existing host immunity cannot be inferred from our data and should be investigated in larger prospective studies.

Indexed as

COVID-19HumansProspective StudiesRNA, ViralSARS-CoV-2RNA, ViralCOVID-19hematologic diseasesomicron

Identifiers

PMID35751531
PMCPMC9350268

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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 Socratic graph.