Evidence map›Paper›PMID 29573748›Full record

Observational studyBMC neurology2018

High serum levels of caspase-cleaved cytokeratin-18 are associated with malignant middle cerebral artery infarction patient mortality.

Leonardo Lorente, María M Martín, Antonia Pérez-Cejas, Luis Ramos, Mónica Argueso, Jordi Solé-Violán, Juan J Cáceres, Alejandro Jiménez, Victor García-Marín

Open access · goldAbstract readMulticenter StudyObservational Study
In one paragraph

Observational study in BMC neurology, 2018. 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
1.7field-weighted citation impact, top 17% 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, 12 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
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  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

9 authors at 5 institutions in 1 country.

Leonardo LorenteIntensive Care Unit, Hospital Universitario de Canarias, Ofra s/n, La Laguna, -38320, Santa Cruz de Tenerife, Spain. lorentemartin@msn.com.ORCID http://orcid.org/0000-0003-4902-4065
María M MartínIntensive Care Unit, Hospital Universitario Nuestra Señora de Candelaria, Crta del Rosario s/n, -38010, Santa Cruz de Tenerife, Spain.
Antonia Pérez-CejasLaboratory Deparment, Hospital Universitario de Canarias, Ofra, s/n., La Laguna -, 38320, Tenerife, Spain.
Luis RamosIntensive Care Unit, Hospital General La Palma, Buenavista de Arriba s/n, -38713, Breña Alta, La Palma, Spain.
Mónica ArguesoIntensive Care Unit, Hospital Clínico Universitario de Valencia, Avda Blasco Ibáñez n°17-19, -46004, Valencia, Spain.
Jordi Solé-ViolánIntensive Care Unit, Hospital Universitario Dr. Negrín, CIBERES, Barranco de la Ballena s/n, -35010, Las Palmas de Gran Canaria, Spain.
Juan J CáceresIntensive Care Unit, Hospital Insular, Plaza Dr. Pasteur s/n, 35016, Las Palmas de Gran Canaria, Spain.
Alejandro JiménezResearch Unit, Hospital Universitario de Canarias, Ofra s/n. La Laguna, -38320, Santa Cruz de Tenerife, Spain.
Victor García-MarínDeparment of Neurosurgery, Hospital Universitario de Canarias, Ofra, s/n. La Laguna, 38320, Santa Cruz de Tenerife, Spain.
Hospital Universitario de Canarias · ESHospital Clínico Universitario de Valencia · ESHospital Universitario de Gran Canaria Doctor Negrín · ESHospital Universitario Insular de Gran Canaria · ESHospital Universitario Nuestra Señora de Candelaria · ES

Funding

Instituto de Salud Carlos III (Madrid, Spain) co-financed by Fondo Europeo de Desarrollo Regional (FEDER) INT16/00165
6 · The paper itself

Abstract

backgroundThere have been found apoptotic changes in brain tissue samples from humans after cerebral ischemia. Caspase-cleaved cytokeratin (CCCK)-18 could appears in blood during apoptosis. High circulating levels of CCCK-18 have been associated with a poor prognosis in patients with cerebral process, such as traumatic brain injury and spontaneous cerebral hemorrhage. However, they have not been explored in patients with ischemic stroke. Thus, the aim of this study was to determine whether there is an association between serum CCCK-18 levels and mortality in patients with severe malignant middle cerebral artery infarction (MMCAI).

methodsThis was an observational, prospective and multicentre study. We included patients with severe MMCAI. We considered MMCAI as severe when Glasgow Coma Scale (GCS) was lower than 9. We measured serum CCCK-18 levels at the diagnosis moment of the severe MMCAI.

resultsWe found that non-surviving severe MMCAI patients (n = 33) showed lower GCS and platelet count, and higher serum CCCK-18 levels than survivor ones (n = 33). We found an area under the curve (AUC) of serum CCCK-18 levels to predict 30-day mortality of 82% (95% CI = 71%-91%; p < 0.001). In the multiple logistic regression analysis was found that serum CCCK-18 levels were associated with 30-day mortality (OR = 1.023; 95% CI = 1.010-1.037; p = 0.001) after to control for platelet count and GCS.

conclusionsTo our knowledge, this is the first series reporting data on serum CCCK-18 levels in ischemic stroke patients. The novel findings of our study were that non-surviving severe MMCAI patients had higher serum CCCK-18 levels than surviving patients, and that there is an association between high serum CCCK-18 levels and MMCAI patients mortality.

Indexed as

AgedArea Under CurveBiomarkersFemaleGlasgow Coma ScaleHumansInfarction, Middle Cerebral ArteryKaplan-Meier EstimateKeratin-18MaleMiddle AgedPrognosisProspective StudiesBiomarkersKeratin-18KRT18 protein, humanCaspase-cleaved cytokeratin-18Cerebral infarctionMortalityPatients

Identifiers

PMID29573748
PMCPMC5866523
OpenAlexW2794687772

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

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.