Prevalence of Non-alcoholic Fatty Liver Disease Among Non-obese Obstructive Sleep Apnea by Using Transient Elastography

The Chinese University of Hong Kong

Status: Enrolling

Conditions: Fatty Liver; Sleep Apnea, Obstructive

Study type: Observational

Funder types: Other

Identifiers

NCT05351515

OSA-fattyliver2

Details and patient eligibility

About

Obstructive sleep apnea (OSA) and non-alcoholic fatty liver disease (NAFLD) are both common diseases related to metabolic diseases with potential cardiovascular consequences and liver complications respectively. Though studies show OSA may take part in the progression of hepatic steatosis, the independent contribution of OSA on liver fat accumulation is unknown. It is hypothesized that nocturnal intermittent hypoxia from OSA is the main driver of NAFLD in non-obese OSA patients. This study is to assess the effect of OSA on NAFLD in non-obese patients.

Enrollment: 1,000 estimated patients

Sex: All

Ages: 18 to 65 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

• aged 18 years or more

Exclusion criteria

• underlying cause of liver disease
• history of excessive alcoholic consumption (more than 30 g/day for men and 20 g/day for women)
• secondary causes of hepatic steatosis (such as chronic use of systemic corticosteroids)
• positive hepatitis B surface antigen, anti-hepatitis C virus antibody, or histological evidence of other concomitant chronic liver diseases.