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Dyslipidemia or abnormal blood lipid levels (high LDL cholesterol, low HDL cholesterol or raised triglycerides) is one of the most important modifiable risk factors for cardiovascular disease. Millions of urban adults in India have raised LDL cholesterol, alongside increasing consumption of processed foods and sedentary lifestyles. Because dyslipidemia produces no symptoms, most patients are unaware until a heart attack or stroke occurs. Ramkrishna CARE Hospitals, Raipur provides comprehensive lipid assessment, lifestyle intervention, and pharmacological management.

Types of High Cholesterol (Dyslipidemia)

Dyslipidemia is classified by which lipid fraction is abnormal; most patients have a mixed pattern involving more than one fraction:

  • Primary (familial) dyslipidemia: This is caused by inherited gene mutations that impair lipid metabolism. Familial hypercholesterolaemia (FH) is caused by LDL receptor gene mutations and results in severely elevated LDL cholesterol (often above 4.9 mmol/L or 190 mg/dL) from birth, predisposing to premature coronary artery disease.
  • Secondary dyslipidemia: Arises from lifestyle or underlying medical conditions. High LDL is worsened by dietary saturated fat, trans fats and hypothyroidism (underactive thyroid). Hypertriglyceridaemia (raised blood triglycerides) is driven by obesity, type 2 diabetes, alcohol excess, and chronic kidney disease. 
  • Low HDL cholesterol (high-density lipoprotein - the protective fraction that carries cholesterol to the liver) is associated with physical inactivity, smoking, and abdominal obesity.

Symptoms of High Cholesterol

Dyslipidemia produces no symptoms in the vast majority of patients; clinical signs appear only in severe or longstanding disease. Severe familial hypercholesterolaemia can produce: 

  • Xanthomas or cholesterol deposits in tendons - most commonly the Achilles tendon
  • Xanthelasma or yellowish plaques on the eyelids
  • Corneal arcus (a pale ring around the iris) is significant in adults under 45. 

Severely raised triglycerides (above 10 mmol/L) can trigger: 

  • Acute pancreatitis 
  • For most patients a heart attack or stroke is the first indication that lipids have been dangerously elevated.

Causes of High Cholesterol

Both genetic and lifestyle factors contribute to dyslipidemia; identifying the cause determines whether lifestyle change alone or medication is needed. Common factors are:

  • Dietary excess of saturated fats (red meat, full-fat dairy, processed food) and trans fats raises LDL by down-regulating LDL receptors in the liver. 
  • Physical inactivity reduces HDL and raises triglycerides. 
  • Obesity (particularly central obesity) drives insulin resistance, increasing VLDL secretion and reducing HDL. 
  • Diabetes, hypothyroidism and chronic kidney disease all worsen the lipid profile.

Diagnosis of High Cholesterol (Dyslipidemia)

Diagnosis is made by a fasting lipid panel interpreted in the context of the patient's overall cardiovascular risk. 

A fasting lipid panel measures:

  • Total cholesterol
  • LDL (low-density lipoprotein - the main particle that deposits cholesterol in artery walls)
  • HDL (high-density lipoprotein)
  • Triglycerides. 

Doctors also recommend additional tests for further diagnosis:

  • Lipoprotein(a) [Lp(a)]: This specialised blood test identifies inherited risk for premature heart disease.
  • Thyroid function tests: Detects hypothyroidism - a potential cause of elevated cholesterol levels
  • Coronary calcium score: Assess the impact of high cholesterol on cardiovascular health in high risk individuals.

Treatment for High Cholesterol

Treatment combines therapeutic lifestyle changes with lipid-lowering medicines tailored to the patient's LDL target and cardiovascular risk.

  • Therapeutic lifestyle changes are the first step for all patients. 
  • Reducing dietary saturated fat to below 7% of total calories 
  • Eliminating trans fats are the most effective steps. 
  • Plant stanols or sterols lower LDL 
  • Soluble fibre like oats, barley, psyllium
  • Aerobic exercise (150 minutes per week)
  • Medicines
  • Statins (HMG-CoA reductase inhibitors): Block hepatic cholesterol synthesis and are first-line 
  • Cholesterol absorption inhibitors further reduce LDL levels
  • PCSK9 inhibitors lower LDL levels in patients with familial hypercholesterolemia and in statin-intolerant patients.

Risk Factors for High Cholesterol

Several risk factors for dyslipidemia are modifiable so early identification allows preventive action before cardiovascular damage develops:

  • Family History: A family history of premature cardiovascular disease meaning heart attack or stroke before age 55 in a male first-degree relative or before age 65 in a female
  • Diet: An unhealthy diet high in saturated and trans fats
  • Other Factors: Physical inactivity, obesity (BMI above 25 kg/m²), tobacco smoking, alcohol excess, uncontrolled type 2 diabetes and chronic kidney disease.

Complications of High Cholesterol

Complications are:

  • Atherosclerosis: Untreated dyslipidemia accelerates atherosclerosis - progressive cholesterol-rich plaque build-up in artery walls - across all vascular territories.
  • Atherosclerotic plaque in the coronary arteries: It causes coronary artery disease (CAD) presenting as stable angina, acute coronary syndrome or sudden cardiac death
  • Atherosclerosis in the carotid and cerebral vessels: It causes ischaemic stroke and transient ischaemic attack (a brief stroke-like episode)
  • Peripheral artery disease: Results in reduced blood flow to the limbs and causes claudication and limb-threatening ischaemia.

Why Choose Ramkrishna CARE Hospitals for High Cholesterol Treatment in Raipur?

Ramkrishna CARE Hospitals, Raipur provides specialised lipid management through a dedicated cardiology-led lipid clinic. Patients receive a full fasting lipid panel, ApoB measurement, cardiovascular risk stratification and cascade screening for family members of patients with familial hypercholesterolaemia. Where secondary causes are suspected, targeted investigations including thyroid function, HbA1c, and kidney function are arranged at the same visit.

Individualised treatment plans incorporate evidence-based lifestyle counselling alongside optimised pharmacological therapy. Patients requiring PCSK9 inhibitors for familial hypercholesterolaemia or inadequate statin response are managed with specialist oversight. All patients are enrolled in a long-term follow-up programme with lipid monitoring, risk reassessment, and medication review - serving patients from Raipur and across Chhattisgarh.

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