Evidence map›Paper›PMID 34836647›Full record

ArticlePathology2022

Cytotoxic CD8-positive T-lymphocyte infiltration in the lungs as a histological pattern of SARS-CoV-2 pneumonitis.

Andrii Puzyrenko, Juan C Felix, Nathan A Ledeboer, Yunguang Sun, Hallgeir Rui, Yuri Sheinin

Open access · bronzeAbstract read
In one paragraph

Article in Pathology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.5field-weighted citation impact, top 33% 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

6 citing papers in PubMed, 7 citations in OpenAlex.

  1. Review
  2. Observational
  3. Article
  4. Host Response Changes and Their Association with Mortality in COVID-19 Patients with Lymphopenia.American journal of respiratory and critical care medicine · 2024
    Article
  5. Article
  6. Review
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

6 authors at 1 institution in 1 country.

Andrii PuzyrenkoMedical College of Wisconsin, Pathology Department, Milwaukee, WI, USA. Electronic address: apuzyrenko@mcw.edu.
Juan C FelixMedical College of Wisconsin, Pathology Department, Milwaukee, WI, USA.
Nathan A LedeboerMedical College of Wisconsin, Pathology Department, Milwaukee, WI, USA.
Yunguang SunMedical College of Wisconsin, Pathology Department, Milwaukee, WI, USA.
Hallgeir RuiMedical College of Wisconsin, Pathology Department, Milwaukee, WI, USA.
Yuri SheininMedical College of Wisconsin, Pathology Department, Milwaukee, WI, USA.
Medical College of Wisconsin · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Despite millions of PCR confirmed cases of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) infection, the long-term pathophysiological changes induced by this infection in the lungs and their relationship with possible immune triggers remain incompletely understood. Acute respiratory distress syndrome and subsequent respiratory failure are the most common causes of mortality in hospitalised patients. Severe lung tissue destruction can be due to an overactive immune system that far exceeds the harm that would have been caused by direct virus replication. This study extends our previous investigation and presents detailed histopathological findings on cryotransbronchial biopsy in patients with persistent (range 31-182 days) pneumonitis and severe interstitial inflammatory infiltration in the lungs due to SARS-CoV-2 infection. We describe a novel lung injury pattern associated with SARS-CoV-2 pneumonitis, which manifests as a marked interstitial CD8-positive T-cell lymphocytic infiltration. These findings provide a better understanding of the changes in the lungs that ensue due to SARS-CoV-2 infection.

Indexed as

COVID-19PneumoniaCD8-Positive T-LymphocytesHumansLungSARS-CoV-2CD8-positive T-lymphocytesCOVID-19pneumonitisSARS-CoV-2

Identifiers

PMID34836647
PMCPMC8572726
OpenAlexW3214539326

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.