Metabolic syndrome: pathomechanism, classification, diagnosis and treatment

Big picture

Metabolic syndrome is not one single disease. It is a cluster of cardiometabolic risk factors that usually develop from visceral obesity and insulin resistance. The examiner wants you to recognize the pattern:

Central obesity + hypertension + high triglycerides + low high-density lipoprotein cholesterol + impaired fasting glucose → high risk of type 2 diabetes mellitus, atherosclerotic cardiovascular disease, fatty liver disease, chronic kidney disease, and gout.

The most important clinical message is: do not treat “metabolic syndrome” as a label only; treat each component aggressively and reduce global cardiovascular risk.