Drug contraindicated in sever hyperiglyceri- demia is –
**Core Concept**
Severe hypertriglyceridemia is a condition characterized by elevated levels of triglycerides in the blood, which can lead to pancreatitis and other complications. In managing this condition, certain medications can exacerbate the situation, making their use contraindicated.
**Why the Correct Answer is Right**
The correct answer is **Fenofibrate**. Fenofibrate is a fibric acid derivative used to lower triglyceride levels and increase HDL cholesterol. However, in patients with severe hypertriglyceridemia, fenofibrate can paradoxically increase triglyceride levels and worsen pancreatitis. This is because fenofibrate inhibits the enzyme lipoprotein lipase, which is responsible for breaking down triglycerides in the blood. In patients with severe hypertriglyceridemia, this inhibition can lead to further accumulation of triglycerides, exacerbating the condition.
**Why Each Wrong Option is Incorrect**
**Option A:** **Atorvastatin** is a statin that primarily lowers LDL cholesterol and has a neutral effect on triglyceride levels. It is not contraindicated in severe hypertriglyceridemia.
**Option B:** **Niacin** can actually decrease triglyceride levels and is sometimes used in the management of hypertriglyceridemia.
**Option C:** **Omega-3 fatty acids** are known to lower triglyceride levels and are often used in the treatment of hypertriglyceridemia.
**Clinical Pearl / High-Yield Fact**
In patients with severe hypertriglyceridemia, it's essential to avoid medications that can exacerbate the condition, such as fenofibrate. A safe alternative is to use medications like omega-3 fatty acids or nicotinic acid (niacin) that can lower triglyceride levels without worsening pancreatitis.
**Correct Answer:** C. Omega-3 fatty acids are often used to lower triglyceride levels and are not contraindicated in severe hypertriglyceridemia.