Prevalence and incidence of MAFLD and associated anthropometric parameters among prepubertal children of the Shanghai Birth Cohort

© 2023. Asian Pacific Association for the Study of the Liver..

BACKGROUND AND AIM: Metabolic dysfunction-associated fatty liver disease (MAFLD) is the most common chronic liver disease in adolescent and adult population. However, the epidemiologic data of MAFLD in prepubertal children remain limited. This study aimed to investigate the prevalence and incidence of MAFLD and assess the role of anthropometric parameters in identifying and predicting MAFLD in this population.

METHODS: Children from the Shanghai Birth Cohort Study who underwent an 8-year follow-up with anthropometric measurements and transient elastography FibroScan-502 examination (M probe, Echosens, Paris, France) were enrolled. Some of them also completed a 5-year follow-up. Diagnosis of fatty liver disease (FLD) was based on the controlled attenuation parameter (CAP) value exceeding 248 dB/m, and MAFLD was defined as FLD combined with obesity or central obesity. Receiver operating characteristic (ROC) curve analysis was conducted to evaluate the diagnostic accuracy of anthropometric parameters for MAFLD.

RESULTS: A total of 848 children (431 boys) from the Shanghai Birth Cohort Study were followed up for 8 years, and among them, 385 children (189 boys) also participated in the 5-year follow-up. The prevalence of FLD and MAFLD at 5 years old was 3.90% and 0.52%, respectively, while at 8 years old, the prevalence rates increased to 5.07% for FLD and 3.42% for MAFLD. The 8-year-old children with MAFLD exhibited significantly higher weight, body mass index (BMI), chest circumference, waist circumference, hip circumference, waist-to-height ratio, waist-to-hip ratio, and liver stiffness measurement compared to those without MAFLD (all p < 0.05). The incidence rates of FLD and MAFLD at 8 years old, considering the 5-year follow-up data, were 3.78% (14/370) and 3.13% (12/383), respectively. Obese or centrally obese children at 5 years old had a higher incidence of FLD and MAFLD at the 8-year follow-up. Waist circumference and BMI showed significant associations with the presence and incidence of MAFLD, respectively, with the largest AUC values in ROC curve analysis. In addition, chest circumference was significantly associated with MAFLD in obese children.

CONCLUSION: This study provides insights into the incidence and prevalence of MAFLD in prepubertal children. It underscores the importance of anthropometric parameters in identifying and predicting MAFLD in this population. Further research encompassing a broader age range and incorporating these indicators and additional metabolic markers is necessary to enhance the understanding and management of MAFLD in children.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:17

Enthalten in:

Hepatology international - 17(2023), 6 vom: 17. Dez., Seite 1416-1428

Sprache:

Englisch

Beteiligte Personen:

Zeng, Jing [VerfasserIn]
Jin, Qian [VerfasserIn]
Yang, Jing [VerfasserIn]
Yang, Rui-Xu [VerfasserIn]
Zhang, Rui-Nan [VerfasserIn]
Zhao, Jian [VerfasserIn]
Fan, Jian-Gao [VerfasserIn]

Links:

Volltext

Themen:

BMI
Central obesity
Chest circumference
Controlled attenuation parameter
FLD
Incidence
Journal Article
MAFLD
Obesity
Prepubertal children
Prevalence
Transient elastography
Waist circumference

Anmerkungen:

Date Completed 22.11.2023

Date Revised 13.03.2024

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1007/s12072-023-10574-1

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM362255296