Evidence map›Paper›PMID 35813541›Full record

ArticleIndian journal of orthopaedics2022

Mean Platelet Volume to Platelet Count Ratio as a Predictor of Mortality in Unstable Pertrochanteric Fracture Treated with Short Proximal Femoral Anterograde Nail.

Orhan Balta, Harun Altınayak, Kürşad Aytekin, Mehtap Gürler Balta, Osman Demir, Eyüp Çağatay Zengin

Open access · greenAbstract read
In one paragraph

Article in Indian journal of orthopaedics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.7field-weighted citation impact, top 33% 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

1 citing paper in PubMed, 3 citations in OpenAlex.

  1. 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 3 institutions in 1 country.

Orhan BaltaDepartment of Orthopaedics and Traumatology, Gaziosmanpasa University Hospital, Kaleardı District Muhittin Fisunoglu Street, 60100 Tokat, Turkey.ORCID 0000-0002-4398-827X
Harun AltınayakDepartment of Orthopedics and Traumatology, Samsun Training and Research Hospital, Health Sciences University, Samsun, Turkey.ORCID 0000-0002-1915-5665
Kürşad AytekinDepartments of Orthopedics and Traumatology and Anatomy, School of Medicine, University of Giresun, Giresun, Turkey.ORCID 0000-0002-6969-1183
Mehtap Gürler BaltaDepartment of Anesthesiology and Reanimation, Medical Faculty, Tokat Gaziosmanpasa University, Tokat, Turkey.ORCID 0000-0003-2360-7203
Osman DemirDepartment of Biostatistics, Medical Faculty, Tokat Gaziosmanpasa University, Tokat, Turkey.ORCID 0000-0002-1322-2716
Eyüp Çağatay ZenginDepartment of Orthopaedics and Traumatology, Gaziosmanpasa University Hospital, Kaleardı District Muhittin Fisunoglu Street, 60100 Tokat, Turkey.ORCID 0000-0002-9843-790X
Tokat Gaziosmanpaşa Üniversitesi · TRGiresun University · TRSamsun University · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: The relationship between mean platelet volume (MPV) and platelet count (PC, MPV/PC) has been studied in detail in various diseases. The aim of this study was to investigate the effect of the MPV/PC ratio in estimating the risk of postoperative mortality in unstable pertrochanteric fractures. In addition, serum biomarkers such as the neutrophil-to-lymphocyte ratio (NLR), monocyte-to-lymphocyte ratio (MLR), and platelet-to-lymphocyte ratio (PLR) will be compared with the MPV/PC ratio in predicting mortality. Materials and Methods: We retrospectively reviewed the records of eligible adult patients with a pertrochanteric fracture who admitted to the Department of Orthopedics and Traumatology between January 2011 and December 2019. The MPV/PC ratio was estimated as the MPV value divided by the PC at admission, postoperative day 2, and postoperative day 5 of the surgery. The clinical outcome was 30-day mortality and overall mortality. Results: We included 447 patients who received unstable pertrochanteric fracture surgery. In multivariate Cox proportional hazard models, higher MPV/PC ratios on admission were significant risk factors for 30-day mortality. In the ROC analysis, MPV/platelet ratio ≥ 0.048 at admission was critical for 30-day mortality (sensitivity 0.636, specificity 0.659, Discussion: The MPV/PC ratio alone predicted 30-day mortality in patients with pertrochanteric fracture. Further prospective and multicenter clinical trials supporting our findings and aiming to uncover the reason for the change in blood parameters will help to reduce mortality in unstable pertrochanteric fractures. Graphical abstract:

Indexed as

InflammationMean platelet volumeMonocyte to lymphocyte ratioMortalityNeutrophil to lymphocyte ratioPertrochanteric fracturesPlatelet count/mean platelet volume ratioPlatelets countPlatelet to lymphocyte ratio

Identifiers

PMID35813541
PMCPMC9232663
OpenAlexW4213437507

What OpenQuestion holds

Textmetadata
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.