Evidence map›Paper›PMID 39633305›Full record

Observational studyBMC geriatrics2024

Evaluation of Sarcopenia screening indices as predictors of mortality in older patients with Alzheimer's disease.

Xinjie Song, Sha Huang, Mei Li, Xiaoyan Chen

Abstract readObservational Study
In one paragraph

Observational study in BMC geriatrics, 2024. 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
–field-weighted citation impact
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.

  1. 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

4 authors.

Xinjie Song *The Zigong Affiliated Hospital, Department of Geriatric, Southwest Medical University, Zigong, Sichuan, China.
Sha Huang *The Zigong Affiliated Hospital, Department of Geriatric, Southwest Medical University, Zigong, Sichuan, China.
Mei LiThe Zigong Affiliated Hospital, Department of Geriatric, Southwest Medical University, Zigong, Sichuan, China.
Xiaoyan ChenThe Zigong Affiliated Hospital, Department of Geriatric, Southwest Medical University, Zigong, Sichuan, China. 379531722@qq.com.

Funding

2023 Zigong City Key Science and Technology Plan Project (Zigong Brain Science Research Institute Collaborative Innovation Category) 2023-NKY-01-10
6 · The paper itself

Abstract

objectiveThe study evaluated the effectiveness of the sarcopenia indices neutrophils/lymphocytes, platelets/lymphocytes, AST/ALT, and creatinine (Cr)/ cystatin C (CysC)*100 in predicting mortality in hospitalized patients with Alzheimer's disease (AD) aged 60 years or older. MEASUREMENTS: This retrospective observational survey was undertaken in a teaching hospital in western China from January 1, 2017, to December 30, 2022. The neutrophil/lymphocyte, platelet/lymphocyte, AST/ALT, and Cr/CysC*100 ratios were used to assess the presence of sarcopenia, with the upper quartiles used as the cutoff value. Information on all-cause mortality was obtained through telephone interviews or electronic medical records between June 1, 2024, and June 20, 2024. Overall survival (OS) represented the time from hospital admission to death/final follow-up. Cox proportional hazards models were applied to determine the relationships between the above parameters and mortality from all causes.

resultsThe information on 523 patients with AD was retrieved from the electronic medical record system. Of these, 329 were finally enrolled, all of whom were hospitalized and over the age of 60 years. The use of Cr/Cys C*100 as a sarcopenia indicator was found to be effective in predicting mortality (24.39% vs. 13.77% for patients with sarcopenia vs. those without, P = 0.024). However, the application of neutrophils/lymphocytes, platelets/lymphocytes, and AST/ALT as indicators showed no marked differences between the sarcopenia and non-sarcopenia participants. After further logistic regression analysis and correction of possible variables, participants with sarcopenia had an increased risk of death relative to those without (HR = 2.179, 95%CI: 1.175-4.044). CONCLUSIONS AND IMPLICATIONS: This study showed that only Cr/CysC*100 was effective in the prediction of mortality in older individuals with AD and sarcopenia and that neutrophils/lymphocytes, platelets/lymphocytes, and AST/ALT were not effective as predictors.

Indexed as

Alzheimer DiseaseSarcopeniaAgedAged, 80 and overChinaCreatinineCystatin CFemaleHumansMaleMiddle AgedPredictive Value of TestsRetrospective StudiesCreatinineCystatin CAlzheimer’s diseaseMortalityRiskSarcopeniaScreening indicators

Identifiers

PMID39633305
PMCPMC11616327

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.