Evidence map›Paper›PMID 33080990›Full record

ArticleJournal of clinical medicine2020

Who Is Afraid of CRP? Elevated Preoperative CRP Levels Might Attenuate the Increase in Inflammatory Parameters in Response to Lung Cancer Surgery.

Moritz Mecki Meyer, Leon Brandenburg, Helge Hudel, Alisa Agné, Winfried Padberg, Ali Erdogan, Holger Nef, Anca-Laura Amati, Oliver Dörr, Biruta Witte and 1 more

Open access · goldAbstract read
In one paragraph

Article in Journal of clinical medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
0.5field-weighted citation impact, top 37% 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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. 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

11 authors at 1 institution in 1 country.

Moritz Mecki MeyerLaboratory of Experimental Surgery, German Center for Lung Research, Department of General and Thoracic Surgery, Justus-Liebig-University Giessen, D-35385 Giessen, Germany.
Leon BrandenburgLaboratory of Experimental Surgery, German Center for Lung Research, Department of General and Thoracic Surgery, Justus-Liebig-University Giessen, D-35385 Giessen, Germany.
Helge HudelInstitute of Medical Informatics Medical Statistics, Justus-Liebig-University Giessen, D-35385Giessen, Germany.ORCID 0000-0002-5735-1456
Alisa AgnéLaboratory of Experimental Surgery, German Center for Lung Research, Department of General and Thoracic Surgery, Justus-Liebig-University Giessen, D-35385 Giessen, Germany.
Winfried PadbergLaboratory of Experimental Surgery, German Center for Lung Research, Department of General and Thoracic Surgery, Justus-Liebig-University Giessen, D-35385 Giessen, Germany.
Ali ErdoganInternist Practice Center, Balserische Stiftung Hospital, D-35392 Giessen, Germany.
Holger NefGerman Centre for Cardiovascular Research (DZHK), Department of Cardiology, University of Giessen, D-35385 Giessen, Germany.
Anca-Laura AmatiLaboratory of Experimental Surgery, German Center for Lung Research, Department of General and Thoracic Surgery, Justus-Liebig-University Giessen, D-35385 Giessen, Germany.
Oliver DörrGerman Centre for Cardiovascular Research (DZHK), Department of Cardiology, University of Giessen, D-35385 Giessen, Germany.
Biruta WitteLaboratory of Experimental Surgery, German Center for Lung Research, Department of General and Thoracic Surgery, Justus-Liebig-University Giessen, D-35385 Giessen, Germany.
Veronika GrauLaboratory of Experimental Surgery, German Center for Lung Research, Department of General and Thoracic Surgery, Justus-Liebig-University Giessen, D-35385 Giessen, Germany.ORCID 0000-0001-7512-2051
Justus-Liebig-Universität Gießen · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

During surgery, ATP from damaged cells induces the release of interleukin-1β, a potent pro-inflammatory cytokine that contributes to the development of postoperative systemic inflammation, sepsis and multi-organ damage. We recently demonstrated that C-reactive protein (CRP) inhibits the ATP-induced release of monocytic interleukin-1β, although high CRP levels are deemed to be a poor prognostic marker. Here, we retrospectively investigated if preoperative CRP levels correlate with postoperative CRP, leukocyte counts and fever in the context of anatomical lung resection and systematic lymph node dissection as first line lung cancer therapy. No correlation was found in the overall results. In men, however, preoperative CRP and leukocyte counts positively correlated on postoperative days one to two, and a negative correlation of CRP and fever was seen in women. These correlations were more pronounced in men taking statins and in statin-naïve women. Accordingly, the inhibitory effect of CRP on the ATP-induced interleukin-1β release was blunted in monocytes from coronary heart disease patients treated with atorvastatin compared to monocytes obtained before medication. Hence, the common notion that elevated CRP levels predict more severe postoperative inflammation should be questioned. We rather hypothesize that in women and statin-naïve patients, high CRP levels attenuate trauma-induced increases in inflammatory markers.

Indexed as

atorvastatinC-reactive proteinfevergenderinflammatory complicationsinterleukin-1βleukocyte countlung cancersepsisthoracic surgery

Identifiers

PMID33080990
PMCPMC7603240
OpenAlexW3092707770

What OpenQuestion holds

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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.