Evidence map›Paper›PMID 33660947›Full record

ArticleThoracic cancer2021

Prognostic factors for progression-free and overall survival in malignant pleural mesothelioma.

Jordi Guzmán-Casta, Sonia Carrasco-CaraChards, Jorge Guzmán-Huesca, Carla Paola Sánchez-Ríos, Rodrigo Riera-Sala, José Fabián Martínez-Herrera, Erika Sagrario Peña-Mirabal, Diana Bonilla-Molina, Jorge Arturo Alatorre-Alexander, Luis Manuel Martínez-Barrera and 1 more

Open access · goldAbstract read
In one paragraph

Article in Thoracic cancer, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.0field-weighted citation impact, top 23% 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

13 citing papers in PubMed, 11 citations in OpenAlex.

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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

11 authors at 4 institutions in 2 countries.

Jordi Guzmán-CastaClinic of Thoracic Oncology, Instituto Nacional de Enfermedades Respiratorias, Dr. Ismael Cosío Villegas, Ciudad de México, Mexico.ORCID 0000-0001-8219-2963
Sonia Carrasco-CaraChardsFacultad de Medicina, Universidad Nacional Autónoma de México, Ciudad de México, Mexico.
Jorge Guzmán-HuescaInternal Medicine, Bonita Community Health Center, Florida EE.UU., Bonita Springs, Florida, USA.
Carla Paola Sánchez-RíosClinic of Thoracic Oncology, Instituto Nacional de Enfermedades Respiratorias, Dr. Ismael Cosío Villegas, Ciudad de México, Mexico.
Rodrigo Riera-SalaClinic of Thoracic Oncology, Instituto Nacional de Enfermedades Respiratorias, Dr. Ismael Cosío Villegas, Ciudad de México, Mexico.
José Fabián Martínez-HerreraClinic of Thoracic Oncology, Instituto Nacional de Enfermedades Respiratorias, Dr. Ismael Cosío Villegas, Ciudad de México, Mexico.
Erika Sagrario Peña-MirabalDepartment of Pathology, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico.
Diana Bonilla-MolinaDepartment of Internal Medicine, Ciudad de México, Hopital Ángeles Lomas, Mexico.
Jorge Arturo Alatorre-AlexanderClinic of Thoracic Oncology, Instituto Nacional de Enfermedades Respiratorias, Dr. Ismael Cosío Villegas, Ciudad de México, Mexico.
Luis Manuel Martínez-BarreraClinic of Thoracic Oncology, Instituto Nacional de Enfermedades Respiratorias, Dr. Ismael Cosío Villegas, Ciudad de México, Mexico.
Jerónimo Rafael Rodríguez-CidClinic of Thoracic Oncology, Instituto Nacional de Enfermedades Respiratorias, Dr. Ismael Cosío Villegas, Ciudad de México, Mexico.
Instituto Nacional de Enfermedades Respiratorias · MXCommunity Health Center · USHospital Angeles Clinica Londres · MXUniversidad Nacional Autónoma de México · MX

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMalignant pleural mesothelioma is an infrequent neoplasia with a poor prognosis and the majority of patients already have advanced disease at the time of presentation. Exposure to asbestos is the most important risk factor for malignant pleural mesothelioma. Mesothelioma is a neoplasia with a long preclinical stage that can span from 15 to 40 years.

methodsThis was a descriptive, observational, retrospective study of 136 patients with a confirmed diagnosis of mesothelioma, which compared histological subtypes, immunohistochemical biomarkers, concomitant chronic degenerative diseases, tobacco use, age at the time of diagnosis, clinical stage and chemotherapy agents used or other treatments such as radiotherapy and surgery to identify all the factors that impact in the prognosis of overall survival (OS) and progression-free survival (PFS).

resultsA total of 136 patients were included in the study. In the total study population, 84 patients were male (61.8%) and 52 were female (38.2%). Median PFS was nine months (95% confidence interval [CI]: 8.4-9.5 months) and median OS was 12 months (95% CI: 11.3-12.6). The results indicated that the most determining prognostic factors for OS and PFS were cell differentiation measured by immunohistochemical biomarkers, the treatment chosen, and that RECIST was the most significant in the evaluation of patient response to treatment.

conclusionsMalignant pleural mesothelioma is a cancer with a poor prognosis usually diagnosed at an advanced stage of disease. Our study revealed that the prognostic factors for OS and PS were cell differentiation, the treatment chosen and RECIST.

Indexed as

AdolescentAdultFemaleHumansMaleMesothelioma, MalignantPrognosisProgression-Free SurvivalRetrospective StudiesYoung AdultMalignant pleural mesotheliomaoverall survivalprognostic factorsprogression-free survival

Identifiers

PMID33660947
PMCPMC8017247
OpenAlexW3135050148

What OpenQuestion holds

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Registered trials

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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.