Most patients with metabolic-dysfunction-associated steatotic liver disease (MASLD, formerly NAFLD) are asymptomatic in early stages; findings are often incidental on health check-ups. Key features relate to metabolic disturbance and hepatic fat accumulation:
- Splenomegaly, thrombocytopenia: congestive hypersplenism
- Fatigue: commonest, linked to hepatocyte energy impairment
- Right upper-quadrant dull pain or discomfort: from stretched Glisson capsule
- Loss of appetite/early satiety: reduced gastric accommodation with post-prandial fullness
- Weight gain or central obesity: background of metabolic syndrome
- Skin pruritus: retained bile acids irritating peripheral nerves
- Spider naevi, palmar erythema: decreased oestrogen clearance → peripheral vasodilatation
- Ascites, leg oedema: combined hypoalbuminaemia and portal hypertension (advanced stage)
- Jaundice: impaired bilirubin uptake/conjugation/excretion (significant fibrosis/cirrhosis)
- Poor concentration, somnolence: rising blood ammonia, subtle hepatic encephalopathy
| Symptom group | Typical description | Stage seen |
|---|---|---|
| Metabolic fatigue | Easy tiring, reduced exercise tolerance | Early |
| RUQ discomfort | Vague ache/fullness worse after meals | Early-mid |
| Dyspepsia | Early satiety, belching, nausea | Early |
| Skin signs | Itch, spider naevi, palmar erythema | Mid |
| Fluid retention | Ankle oedema, ascites | Mid-advanced |
| Bleeding tendency | Epistaxis, gum bleeding | Advanced |
| Neuro-psychiatric | Poor focus, sleepiness | Advanced |