Evidence map›Paper›PMID 39499371›Full record

ArticleArchives of osteoporosis2024

Prognostic nutritional index (PNI) is an independent predictor for functional outcome after hip fracture in the elderly: a prospective cohort study.

Yimin Chen, Mingjian Bei, Gang Liu, Jing Zhang, Yufeng Ge, Zhelun Tan, Weidong Peng, Feng Gao, Chao Tu, Maoyi Tian and 2 more

Abstract read
In one paragraph

Article in Archives of osteoporosis, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 2 pooled it
–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

16 citing papers in PubMed, 2 syntheses or guidelines pooled it.

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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

12 authors.

Yimin Chen *Department of Orthopedics and Traumatology, Peking University Fourth School of Clinical Medicine, Beijing, China.ORCID 0009-0000-4568-3413
Mingjian Bei *Department of Orthopedics and Traumatology, Peking University Fourth School of Clinical Medicine, Beijing, China.
Gang Liu *Department of Orthopedics and Traumatology, Peking University Fourth School of Clinical Medicine, Beijing, China.
Jing ZhangSchool of Public Health, Harbin Medical University, Harbin, Heilongjiang, China.
Yufeng GeDepartment of Orthopedics and Traumatology, Peking University Fourth School of Clinical Medicine, Beijing, China.
Zhelun TanDepartment of Orthopedics and Traumatology, Peking University Fourth School of Clinical Medicine, Beijing, China.
Weidong PengDepartment of Orthopedics and Traumatology, Peking University Fourth School of Clinical Medicine, Beijing, China.
Feng GaoDepartment of Orthopedics and Traumatology, Peking University Fourth School of Clinical Medicine, Beijing, China.
Chao TuDepartment of Orthopedics and Traumatology, Peking University Fourth School of Clinical Medicine, Beijing, China.
Maoyi TianSchool of Public Health, Harbin Medical University, Harbin, Heilongjiang, China.
Minghui YangDepartment of Orthopedics and Traumatology, Peking University Fourth School of Clinical Medicine, Beijing, China. doctyang0125@126.com.
Xinbao WuDepartment of Orthopedics and Traumatology, Peking University Fourth School of Clinical Medicine, Beijing, China. wuxinbao_jst@126.com.

Funding

Beijing JST Research Funding YGQ-202214Beijing Municipal Public Welfare Development and Reform Pilot Project for Medical Research Institutes JYY2023-11Beijing Municipal Public Welfare Development and Reform Pilot Project for Medical Research Institutes JYY2023-8Capital's Funds for Health Improvement and Research 2018-1-2071Capital's Funds for Health Improvement and Research 2022-1-2071
6 · The paper itself

Abstract

The prognostic nutritional index (PNI) is a useful tool for assessing nutritional status using serum albumin and lymphocyte count. This study indicates that a higher preoperative PNI correlates with improved mobility and health-related quality of life during the initial postoperative period in elderly patients with hip fractures. PURPOSE: To investigate the prognostic value of the prognostic nutritional index (PNI) in predicting mobility and health-related quality of life (HRQoL) in elderly hip fracture patients after surgery.

methodsWe prospectively involved patients aged 65 and above, who could walk freely before injury and underwent surgery between 2018 and 2019. Admission PNI was calculated as serum albumin (g/L) + 5 × total lymphocyte count (× 10

resultsOf 705 eligible patients, 487 completed all assessments. Patients in the higher PNI group had a significantly increased possibility of achieving unrestricted mobility at the 120-day follow-up (OR 1.69, 95% CI 1.10-2.61, P.adj = 0.017), while no significant differences were observed at other follow-ups. Additionally, patients in the higher PNI group had a significantly higher EQ-5D utility value at the 30-day follow-up (P.adj = 0.015). A linear regression model with adjusting for all confounders showed that admission PNI value was positively associated with EQ-5D utility values at 30-day, 120-day, and 1-year follow-up assessments (P.adj = 0.011, P.adj = 0.001, and P.adj = 0.030, respectively). However, this correlation was not observed at the 3-year time point (P.adj = 0.079).

conclusionThe PNI is a valuable predictor of functional outcomes in elderly patients with hip fractures following surgery.

Indexed as

Hip FracturesNutritional StatusNutrition AssessmentQuality of LifeAgedAged, 80 and overFemaleGeriatric AssessmentHumansLymphocyte CountMalePrognosisProspective StudiesRecovery of FunctionHealth-related quality of lifeHip fractureMobilityNutritionOsteoporosisPrognostic nutritional index

Identifiers

PMID39499371
PMCPMC11538184

What Socratic holds

Textmetadata
LicenceCC BY
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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 Socratic graph.