Evidence map›Paper›PMID 30533065›Full record

ArticlePloS one2018

An increase in mean platelet volume during admission can predict the prognoses of patients with pneumonia in the intensive care unit: A retrospective study.

Ji-Hoon Lee, MinA Park, SeoungWoo Han, Jae Joon Hwang, So Hee Park, So Young Park

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.9field-weighted citation impact, top 11% 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

21 citing papers in PubMed, 34 citations in OpenAlex.

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  11. Clinical manifestation, laboratory and radiology finding, treatment and outcomes of COVID-19: A systematic review and meta-analysis.Journal of research in medical sciences : the official journal of Isfahan University of Medical Sciences · 2021
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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

6 authors at 5 institutions in 1 country.

Ji-Hoon LeeDepartment of Pulmonary and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.ORCID 0000-0001-5904-7717
MinA ParkDepartment of Pulmonology, Cheonan Chungmu Hospital, Cheonan, Korea.
SeoungWoo HanDivision of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Kyung Hee University Medical Center, Seoul, Korea.
Jae Joon HwangDepartment of Internal Medicine, College of Medicine, Kyung Hee University, Seoul, Korea.
So Hee ParkDepartment of Pulmonary and Critical Care Medicine, Inje University Ilsan Paik Hospital, Ilsan, Korea.
So Young ParkDepartment of Pulmonary and Critical Care Medicine, Chugnam National University Medical College and Hospital, Daejeon, Korea.ORCID 0000-0003-2718-0518
Inje University Ilsan Paik Hospital · KRKyung Hee University · KRKyung Hee University Medical Center · KRSoonchunhyang University Hospital Cheonan · KRUlsan College · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Platelets play an important role in hemostasis, inflammation, and immunity. Mean platelet volume (MPV), considered a marker of platelet function and activation, is associated with increased morbidity and mortality in sepsis, coronary artery disease, and chronic inflammatory disease. However, the clinical characteristics and prognostic significance of MPV changes for patients with pneumonia in the intensive care unit (ICU) have not been investigated. This retrospective study was conducted using data from an operational database of patients admitted to a medical ICU between October 2010 and October 2017. Of 235 adult patients with pneumonia admitted to the ICU, clinical characteristics and in-hospital mortality values were compared according to MPV, ΔMPVday1-2, ΔMPVday1-3, ΔMPVday1-4, and ΔMPVday1-Discharge between those who survived and those who did not. The MPV increased during the first four days for both non-survivors and survivors (P < 0.001). However, repeated measures analysis of variance revealed a significantly higher MPV rate over the first four days in non-survivors than in survivors. Additionally, the ΔMPVday1-2, ΔMPVday1-3, ΔMPVday1-4, and ΔMPVday1-Discharge values were significantly greater in non-survivors than in survivors. For in-hospital mortality, the optimal ΔMPV values were >0.9 fL, P = 0.020; >0.9 fL, P < 0.001; >0.8 fL, P < 0.001; and >1.3 fL, P < 0.001 on day 2, day 3, day 4, and at discharge, respectively. In conclusion, our findings demonstrate that ΔMPV during ICU admission may be used as a prognostic marker of mortality in ICU patients with pneumonia. Repeated MPV measurements throughout hospitalization may improve risk stratification for these patients, which could aid in improving patient outcomes.

Indexed as

Mean Platelet VolumeAgedFemaleHospital MortalityHumansIntensive Care UnitsMalePatient AdmissionPneumoniaPrognosisRetrospective Studies

Identifiers

PMID30533065
PMCPMC6289458
OpenAlexW2904937201

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.