Waist Circumference as a Risk Factor for Non-Alcoholic Fatty Liver Disease in Older Adults in Guayaquil, Ecuador

Cabrera, Dayana; Moncayo-Rizzo, Jorge; Cevallos, Karen; Alvarado-Villa, Geovanny

doi:10.3390/geriatrics8020042

Cited by 3 publications

(1 citation statement)

References 52 publications

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“…Factors known to be strongly associated with NAFLD risk include elevated TG levels, lower HDL-C levels, and higher WC. 15 , 16 When these values are within the normal range, however, their predictive utility is limited. While ultrasonography is often employed to diagnose NAFLD in the clinic, it is limited in its use as a means of screening large patient populations or conducting epidemiological surveys.…”

Section: Discussionmentioning

confidence: 99%

The Combination of Remnant Cholesterol and Waist Circumference Offers Predictive Value for Nonalcoholic Fatty Liver Disease: A Cross-Sectional Study from a Medical Examination Center

Jia,

Pan,

Chen

2023

DMSO

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Objective To explore the association between levels of remnant cholesterol (RC) and the incidence of non-alcoholic fatty liver disease (NAFLD) in the general population, ultimately leading to the assessment of a novel proposed model combining RC and waist circumference (R-W) as a predictor of NAFLD incidence. Methods A cross-sectional analysis was conducted of 4913 subjects undergoing physical examinations at Hebei General Hospital, with ultrasound findings being used to classify patients into individuals with and without NAFLD. Median RC values were used to separate subjects into those with low and high levels of RC, after which the predictive performance of RC and the novel R-W model when used to assess NAFLD risk was assessed through multifactorial logistic regression analyses and receiver operating characteristic curves. Results Subjects exhibiting higher RC levels were found to exhibit an elevated risk of NAFLD incidence with or without adjusting for confounding factors. The binary logistic regression analysis-based R-W model may thus offer utility as a tool to gauge the risk of NAFLD in the general population, as it outperformed RC or WC alone, particularly when assessing women or individuals < 45 years of age. The area under the ROC curve for this combined R-W model was 0.813 (0.802, 0.824), with respective sensitivity and specificity values of 83.86% and 63.91%, all of which were significantly higher than corresponding values for RC and WC (P < 0.001). Conclusion The present supports a strong association between RC levels and NAFLD in the general populace, and the combined R-W model exhibits greater utility as a tool to predict NAFLD incidence relative to RC or WC in isolation, particularly for individuals who are female or <45 years old.

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Section: Discussionmentioning

confidence: 99%

The Combination of Remnant Cholesterol and Waist Circumference Offers Predictive Value for Nonalcoholic Fatty Liver Disease: A Cross-Sectional Study from a Medical Examination Center

Jia,

Pan,

Chen

2023

DMSO

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Diagnostic accuracy of Fatty Liver Index (FLI) for detecting Metabolic Associated Fatty Liver Disease (MAFLD) in adults attending a tertiary care hospital, a cross-sectional study

Vamja,

Vala

et al. 2024

Clin Diabetes Endocrinol

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Background Metabolic-associated fatty liver disease (MAFLD) is a major public health problem worldwide. This study aimed to determine the prevalence of MAFLD and evaluate the diagnostic accuracy of the Fatty Liver Index (FLI) compared to ultrasonography for detecting fatty liver in adults attending a tertiary care hospital in Gujarat, India. Methods This cross-sectional study included 500 adults visiting the outpatient department between January 2023 and December 2023. MAFLD was diagnosed on ultrasound. FLI was calculated using body mass index, waist circumference, triglycerides, and gamma-glutamyl transpeptidase levels. FLI ≥ 60 indicated fatty liver. Logistic regression analysis identified factors associated with fatty liver. Results MAFLD prevalence was 32.2% on ultrasound. High FLI (≥ 60) was present in 26.2%. Male sex, higher BMI, waist circumference, night shift work, diabetes, and triglycerides were independent predictors of fatty liver. FLI showed excellent diagnostic accuracy with a sensitivity of 96%, specificity of 92.5%, and AUC of 0.92 for detecting fatty liver on ultrasound. Conclusion MAFLD prevalence among adults was high in this hospital-based sample. FLI can serve as an accurate non-invasive tool for identifying individuals with a high probability of MAFLD. These findings emphasize the need for larger population-based studies and the implementation of regular MAFLD screening programs in high-risk groups.

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Diagnostic and prognostic value of plasma lipocalin-2 levels in patients with metabolic dysfunction–associated steatotic liver disease

ElGhandour,

Teama,

Kamal

et al. 2024

Egypt Liver Journal

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Background Non-Alcoholic Fatty Liver Disease, recently better recognised as Metabolic Dysfunction–Associated Steatotic Liver Disease, is the most prevalent form of chronic liver disease at present time. It is estimated to impact 32% of the world's population, hence representing a significant health burden. Aim of the work To assess the significance of plasma Lipocalin-2 (LCN2) levels in the diagnosis and prognosis of NAFLD patients. Patients and methods In this retrospective case–control study we recruited 102 subjects aged between 18 and 70 years. The included participants were split into two study groups. Group I: 51 NAFLD patients (61% men, 39% females) and Group II: 51 healthy controls (51% men and 49% females), for whom plasma LCN2 levels were assessed and correlated with NAFLD fibrosis score, FIB4 and fatty liver index. Results In this study, LCN2 levels in NAFLD patients were significantly greater compared to individuals in the control group (p < 0.001), with a mean of 1893.214 ± 1002.852 ng/dL in the cases and a mean of 466.020 ± 397.699 ng/dL in the controls. This suggests the use of LCN2 as a possible diagnostic marker of NAFLD. The mean LCN2 levels in this study also significantly increased as the grade of fatty liver increased from I to III (p < 0.001). This in turn proposes the use of LCN2 as a prognostic marker for NAFLD progression. LCN2 also significantly correlated with the fatty liver index and NAFLD Fibrosis scoring systems, but not with Fib-4. With an area under the ROC of 0.906, it demonstrated excellent diagnostic performance with 84% sensitivity, 90% specificity, 89.6% PPV and 85.2% NPV for the prediction of NAFLD patients. Conclusion Lipocalin-2 performs as a diagnostic and a possible prognostic marker for metabolic dysfunction-associated steatotic liver disease.

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Waist Circumference as a Risk Factor for Non-Alcoholic Fatty Liver Disease in Older Adults in Guayaquil, Ecuador

Cited by 3 publications

References 52 publications

The Combination of Remnant Cholesterol and Waist Circumference Offers Predictive Value for Nonalcoholic Fatty Liver Disease: A Cross-Sectional Study from a Medical Examination Center

The Combination of Remnant Cholesterol and Waist Circumference Offers Predictive Value for Nonalcoholic Fatty Liver Disease: A Cross-Sectional Study from a Medical Examination Center

Diagnostic accuracy of Fatty Liver Index (FLI) for detecting Metabolic Associated Fatty Liver Disease (MAFLD) in adults attending a tertiary care hospital, a cross-sectional study

Diagnostic and prognostic value of plasma lipocalin-2 levels in patients with metabolic dysfunction–associated steatotic liver disease

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