ArticlePloS one2023
Serum lactate dehydrogenase is associated with impaired lung function: NHANES 2011-2012.
Article in PloS one, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed.
- Application of Clinical Indicators in the Early Prediction of RefractoryClinical pediatrics · 2026Article
- Interpretable machine learning based decision tree model for predicting obstructive airway disease in a large non-smoking health screening population.Scientific reports · 2026Article
- Explainable Machine Learning Models for Predicting FEVDiagnostics (Basel, Switzerland) · 2025Article
- Screening for rheumatoid arthritis-associated interstitial lung disease using low-dose CT: an emerging approach - an observational prospective case-control study.Arthritis research & therapy · 2025Observational
- Changes in saliva and serum analytes in domestic pigs and wild boar experimentally infected with African swine fever virus.Veterinary research · 2025Article
- Development and validation a nomogram to predict long-term mortality risks of PRISm and mild-to-moderate COPD based on NHANES 2007-2012.Scientific reports · 2025Article
- Lactate accumulation promotes immunosuppression and fibrotic transformation of bone marrow microenvironment in myelofibrosis.Journal of translational medicine · 2025Article
- Association Between Lactic Dehydrogenase-to-Albumin Ratio and Short-Time Mortality in Patients with Chronic Obstructive Pulmonary Disease.International journal of chronic obstructive pulmonary disease · 2025Article
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10 authors.
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Abstract
backgroundSerum lactate dehydrogenase levels reflect disease status in a variety of organs, but its role in indicating pulmonary function is not yet clear. Therefore, this study explored the correlation between pulmonary function and serum lactate dehydrogenase, and investigated thresholds for changes in pulmonary function indicators in the total population as well as in different strata of the population.
methodsBased on data from the National Health and Nutrition Examination Survey (NHANES) 2011-2012 (n = 3453), univariate and stratified analyses were performed to investigate factors associated with pulmonary function, and multiple regression analysis was used to further investigate the specific relationship with serum lactate dehydrogenase. Smoothed curve fitting, threshold effect and saturation effect analysis were used to explore the threshold level of serum lactate dehydrogenase at the onset of changes in pulmonary function indicators.
resultsAdjusted smoothed curve fit plots showed a linear relationship between serum lactate dehydrogenase levels and forced vital capacity and forced expiratory volume in one second: for each 1 U/L increase in serum lactate dehydrogenase levels, forced vital capacity decreased by 1.24 mL (95% CI = -2.05, -0.42, P = 0.0030) and forced expiratory volume in one second by 1.11 mL (95% CI = -1.82, -0.39, P = 0.0025).
conclusionsSerum lactate dehydrogenase was negatively and linearly correlated with pulmonary function indices in the total population analyzed. Based on the total population and different population stratifications, this study determined the threshold values of serum lactate dehydrogenase at the onset of decline of pulmonary function in different populations. This provides a new serological monitoring indicator for patients suffering from respiratory diseases and has implications for patients with possible clinical impairment of pulmonary function. However, our cross-sectional study was not able to determine a causal relationship between these two factors, and further research is needed.
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