Evidence map›Paper›PMID 34446937›Full record

ArticleBiomedical papers of the Medical Faculty of the University Palacky, Olomouc, Czechoslovakia2022

Prognostic value of blood cell count-derived ratios in BRAF-mutated metastatic melanoma.

Jindrich Kopecky, Ondrej Kubecek, Peter Priester, Hana Vosmikova, Eva Cermakova, Aneta Kyllarova

Open access · goldAbstract read
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In one paragraph

Article in Biomedical papers of the Medical Faculty of the University Palacky, Olomouc, Czechoslovakia, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 2 pooled it
0.3field-weighted citation impact, top 41% 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

4 citing papers in PubMed, 2 syntheses or guidelines pooled it, 3 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. 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 2 institutions in 1 country.

Jindrich KopeckyDepartment of Oncology and Radiotherapy, University Hospital and Faculty of Medicine in Hradec Kralove, Charles University, Hradec Kralove, Czech Republic.
Ondrej KubecekDepartment of Oncology and Radiotherapy, University Hospital and Faculty of Medicine in Hradec Kralove, Charles University, Hradec Kralove, Czech Republic.
Peter PriesterDepartment of Oncology and Radiotherapy, University Hospital and Faculty of Medicine in Hradec Kralove, Charles University, Hradec Kralove, Czech Republic.
Hana VosmikovaThe Fingerland Department of Pathology, University Hospital and Faculty of Medicine in Hradec Kralove, Charles University, Hradec Kralove, Czech Republic.
Eva CermakovaDepartment of Medical Biophysics, Faculty of Medicine in Hradec Kralove, Charles University, Hradec Kralove, Czech Republic.
Aneta KyllarovaDepartment of Oncology and Radiotherapy, University Hospital and Faculty of Medicine in Hradec Kralove, Charles University, Hradec Kralove, Czech Republic.
Charles University · CZUniversity Hospital Hradec Králové · CZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe treatment and prognosis of metastatic melanoma have changed during the last decade to include immunotherapy or targeted therapy as standard therapeutic options for BRAF-mutated melanoma. However, predictive and/or prognostic markers are lacking, especially in clinical situations where several options are available. The aim of this study was to determine the association of pre-therapeutic blood cell count-derived ratios (BCDR) with survival in patients with BRAF-mutated metastatic melanoma.

methodsWe evaluated the prognostic role of BCDR in therapy-naïve patients with BRAF-mutated metastatic melanoma treated with immune checkpoint inhibitors or targeted therapy. The impact of BCDR on survival was analysed using univariate and multivariate Cox proportional hazard models.

resultsWe enrolled 46 patients treated with BRAF inhibitors and 20 patients who received anti-PD-1 checkpoint inhibitors. The median progression-free survival (PFS) and overall survival (OS) were 8.3 and 18.2 months, respectively, with no statistical difference between groups. The objective response rate was 39% (30% in the anti-PD-1 and 44% in the targeted therapy groups). Baseline BCDR values were associated with improved PFS and OS in the immunotherapy group. Only the platelet-to-lymphocyte ratio (PLR) was associated with OS and PFS in the targeted therapy group. Independent prognostic indicators for PFS were lactate dehydrogenase, PLR and the lymphocyte-to-monocyte ratio (LMR) and those for OS were LMR, toxicity and the number of initial metastases.

conclusionBCDR had a substantial prognostic value in patients with BRAF-mutated metastatic melanoma treated with immune checkpoint inhibitors. However, a prognostic role for BCDR seemed less apparent in patients treated with targeted therapies.

Indexed as

MelanomaProto-Oncogene Proteins B-rafBlood Cell CountHumansImmune Checkpoint InhibitorsPrognosisRetrospective StudiesBRAF protein, humanImmune Checkpoint InhibitorsProto-Oncogene Proteins B-rafimmunotherapymelanomaprognostic factorstargeted therapy

Identifiers

PMID34446937
OpenAlexW3195177548

What OpenQuestion holds

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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.