Evidence map›Paper›PMID 29274246›Full record

ArticleClinical transplantation2018

The sarcopenia index: A novel measure of muscle mass in lung transplant candidates.

Kianoush Kashani, Kumar Sarvottam, Naveen L Pereira, Erin F Barreto, Cassie C Kennedy

Open access · greenAbstract read
In one paragraph

Article in Clinical transplantation, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 1 pooled it
7.4field-weighted citation impact, top 2% 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

39 citing papers in PubMed, 1 synthesis or guideline pooled it, 92 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

5 authors at 2 institutions in 1 country.

Kianoush KashaniDivision of Nephrology and Hypertension, Rochester, MN, USA.ORCID 0000-0003-2184-3683
Kumar SarvottamInternal Medicine Residency Program, Sinai Hospital of Baltimore, Baltimore, MD, USA.
Naveen L PereiraDepartment of Cardiovascular Medicine, Rochester, MN, USA.
Erin F BarretoPharmacy Services, Rochester, MN, USA.
Cassie C KennedyDivision of Pulmonary and Critical Care Medicine, Rochester, MN, USA.
University of Minnesota Rochester · USSinai Hospital · US

Funding

Exploring the Unmeasured Risk and Treating the Untreated Prognostic Factor: Towards Candidate Optimization in Heart and Lung TransplantK23HL128859 · NHLBI · MAYO CLINIC ROCHESTER · PI KENNEDY, CASSIE COLLEEN · 2016 to 2020
$854k
NHLBI NIH HHS K23 HL128859
6 · The paper itself

Abstract

backgroundFrailty, including low muscle mass, is an emerging risk factor for poor outcomes after lung transplant. The sarcopenia index (SI)-(serum creatinine value/cystatin C value) × 100-is a novel blood test to approximate muscle mass. We sought to validate SI among lung transplant patients.

methodsWe retrospectively identified adult lung transplant recipients from 2000 through 2012 at our institution who underwent computed tomography within 1 year before transplant and had preserved blood samples. Creatinine and cystatin C values were measured using the samples and used to calculate SI. Muscle mass was estimated by computed tomographic measurement of skeletal muscle cross-sectional surface area (SA) at the L1 to L3 vertebral levels. Correlation between SI and SA was evaluated.

resultsOf 28 patients meeting eligibility criteria, most were white (96%) and men (54%). Median (interquartile range) body mass index, SI, and SA were 25.9 (22-30) kg/m

conclusionSarcopenia index is a potentially objective measure for estimating muscle mass that is noninvasive and less expensive. Sarcopenia index could be considered in lung transplant candidate selection following prospective validation in larger cohorts.

Indexed as

CreatinineCross-Sectional StudiesCystatin CFemaleFollow-Up StudiesHumansLung TransplantationMaleMiddle AgedMuscle, SkeletalPrognosisRetrospective StudiesSarcopeniaTomography, X-Ray ComputedCreatinineCystatin Ccreatininecystatin Clung transplantmuscle massnutritionsarcopenia index

Identifiers

PMID29274246
PMCPMC5878710
OpenAlexW2780469421

What OpenQuestion holds

Textmetadata
LicenceTDM
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.