Evidence map›Paper›PMID 33122779›Full record

ArticleScientific reports2020

Distinct patterns of soluble leukocyte activation markers are associated with etiology and outcomes in precapillary pulmonary hypertension.

Tove Lekva, Lars Gullestad, Kaspar Broch, Pål Aukrust, Arne K Andreassen, Thor Ueland

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.5field-weighted citation impact, top 29% 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

3 citing papers in PubMed, 5 citations in OpenAlex.

  1. Review
  2. Observational
  3. 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

6 authors at 1 institution in 2 countries.

Tove LekvaResearch Institute of Internal Medicine, Oslo University Hospital, Rikshospitalet, Sognsvannsveien 20, 0027, Oslo, Norway. tove.lekva@rr-research.no.
Lars GullestadDepartment of Cardiology, Oslo University Hospital, Rikshospitalet, Oslo, Norway.
Kaspar BrochDepartment of Cardiology, Oslo University Hospital, Rikshospitalet, Oslo, Norway.
Pål AukrustResearch Institute of Internal Medicine, Oslo University Hospital, Rikshospitalet, Sognsvannsveien 20, 0027, Oslo, Norway.
Arne K AndreassenDepartment of Cardiology, Oslo University Hospital, Rikshospitalet, Oslo, Norway.
Thor UelandResearch Institute of Internal Medicine, Oslo University Hospital, Rikshospitalet, Sognsvannsveien 20, 0027, Oslo, Norway.
Oslo University Hospital · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Activation of inflammatory processes has been identified as a major driver of pulmonary vascular remodeling that contributes to the development of precapillary pulmonary hypertension (PH). We hypothesized that circulating markers of leukocyte activation, reflecting monocytes/macrophages (sCD163, sCD14), T-cells (sCD25) and neutrophils (myeloperoxidase [MPO], neutrophil gelatinase-associated lipocalin [NGAL]) activity, could give prognostic information in precapillary PH. Circulating markers of leucocyte activation, sCD163, sCD14, sCD25, MPO and NGAL were measured by enzyme immunoassays in plasma from patients with idiopathic PAH (IPAH; n = 30); patients with PAH related to associated conditions (APAH; n = 44) and patients with chronic thromboembolic PH (CTEPH) (n = 32), and compared with 23 healthy controls. Markers of leucocyte activation were elevated in precapillary PH with particularly high levels in APAH. The elevated levels of monocyte/macrophage marker sCD163 was independently associated with poor long-term prognosis in the group as a whole, and elevated levels of sCD25 was associated with poor prognosis in APAH, while elevated levels of sCD163 and NGAL was associated with poor prognosis in IPAH and CTEPH. Our data show leucocyte activation in precapillary PH with different profiles and impact on prognosis according to etiology. The association of sCD163 with poor outcome in fully adjusted model may be of particular interest.

Indexed as

AdultAntigens, CDAntigens, Differentiation, MyelomonocyticBiomarkersCD163 AntigenFamilial Primary Pulmonary HypertensionFemaleHumansLeukocytesLipocalin-2MacrophagesMaleMiddle AgedMonocytesNeutrophilsPeroxidaseAntigens, CDAntigens, Differentiation, MyelomonocyticBiomarkersCD163 AntigenLipocalin-2PeroxidaseReceptors, Cell Surface

Identifiers

PMID33122779
PMCPMC7596076
OpenAlexW3096278522

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.