I now have enough information from authoritative sources to compile a thorough medical record format for dyslipidemia. Let me put this together.
Medical Record Format for Dyslipidemia
Here is a structured history-taking format for a patient presenting with or suspected of having dyslipidemia, based on clinical guidelines from Harrison's Principles of Internal Medicine (22e), Textbook of Family Medicine (9e), and Braunwald's Heart Disease.
1. PATIENT DEMOGRAPHICS
- Name, Age, Sex, Occupation
- Date of visit
- Referral source (self/physician/screening)
2. CHIEF COMPLAINT
- Reason for visit (routine screening, chest pain, fatigue, found incidentally on labs, family member diagnosed, etc.)
- Note: Most dyslipidemia is asymptomatic - many patients present only after cardiovascular events or routine blood work
3. HISTORY OF PRESENTING ILLNESS (HPI)
Ask:
- When was dyslipidemia first diagnosed?
- How was it detected (incidental lab finding, screening, symptomatic event)?
- Any previous lipid values and trends?
- Any treatment already initiated (diet, drugs)?
- Compliance with current treatment, if any?
4. SYMPTOMS TO SCREEN FOR
Most dyslipidemias are silent, but ask about:
Cardiovascular symptoms:
- Chest pain or chest tightness (angina)
- Shortness of breath on exertion
- Palpitations
- Leg pain/claudication while walking (peripheral arterial disease)
- Prior stroke or TIA (transient ischemic attack) - slurred speech, facial droop, arm weakness
Pancreatitis (in severe hypertriglyceridemia >500 mg/dL):
- Acute abdominal pain (epigastric, radiating to back)
- Nausea and vomiting
Skin/tendon deposits (signs of hereditary dyslipidemia):
- Yellowish deposits around eyelids (xanthelasma)
- Lumps over tendons (Achilles, extensor tendons) - tendon xanthomas
- Yellow deposits on palms or elbows (xanthomas)
- Yellowish ring around the cornea (corneal arcus - especially if age <45)
5. PAST MEDICAL HISTORY
Ask specifically about conditions that cause secondary dyslipidemia:
| Condition | Lipid effect |
|---|
| Diabetes mellitus / insulin resistance | Raised TG, low HDL |
| Hypothyroidism | Raised LDL-C |
| Chronic kidney disease / nephrotic syndrome | Raised LDL, TG |
| Liver disease (obstructive) | Raised cholesterol |
| Obesity / metabolic syndrome | Raised TG, low HDL |
| Cushing's syndrome | Mixed dyslipidemia |
| Polycystic ovary syndrome (PCOS) | Raised TG, low HDL |
| HIV/AIDS | Multiple lipid abnormalities |
| Prior cardiovascular events: MI, stroke, TIA, PAD, angina | |
6. MEDICATION HISTORY
Ask about all medications - several cause secondary dyslipidemia:
- Raise LDL / TG: Corticosteroids, isotretinoin, thiazide diuretics, beta-blockers (non-selective), cyclosporine, protease inhibitors (HIV drugs - especially ritonavir), estrogens (oral contraceptives), anabolic steroids
- Lower HDL: Beta-blockers, progestins, anabolic steroids
- Current lipid-lowering therapy: Statins, fibrates, ezetimibe, niacin, omega-3 - name, dose, duration, compliance, side effects (muscle pain with statins?)
- Supplements: Fish oil, red yeast rice
7. FAMILY HISTORY
This is critical for identifying primary (genetic) dyslipidemias:
- First-degree relatives (parents, siblings, children) with:
- High cholesterol or triglycerides
- Premature coronary artery disease (CAD in males <55 years, females <65 years)
- Stroke at a young age
- Sudden cardiac death at a young age
- Tendon xanthomas (strongly suggests Familial Hypercholesterolemia - FH)
- Pancreatitis (suggests Familial Chylomicronemia Syndrome - FCS)
- Consanguinity (increases risk of homozygous genetic disorders)
- Ethnic background (some populations have higher genetic risk - e.g., South Asians, Ashkenazi Jews)
8. SOCIAL HISTORY
Diet:
- Dietary fat intake - saturated fat, trans fat, fried food, red meat
- Carbohydrate and sugar intake (raises triglycerides)
- Fiber intake (fruits, vegetables, oats)
- Dairy and egg consumption
- Alcohol intake - frequency, amount per week (alcohol significantly raises TG)
Lifestyle:
- Physical activity level - type, frequency, duration
- Sedentary occupation?
- Smoking - current/ex-smoker, pack-years
- Recreational drug use (anabolic steroids, cocaine)
Psychosocial:
- Stress levels
- Ability to make dietary/lifestyle changes
- Socioeconomic status (affects food choices and medication access)
9. REVIEW OF SYSTEMS
- Weight gain or unexplained weight loss
- Cold intolerance, constipation, hair loss (hypothyroidism)
- Polyuria, polydipsia (diabetes)
- Fatigue
- Foamy urine, edema (nephrotic syndrome)
- Abdominal pain, jaundice (liver disease)
10. PHYSICAL EXAMINATION (findings to look for)
General: BMI, waist circumference (>102 cm men, >88 cm women = central obesity)
Vital signs: Blood pressure (hypertension as co-morbidity)
Eyes: Corneal arcus, xanthelasma of eyelids
Skin/Tendons:
- Eruptive xanthomas (papular yellow lesions on buttocks/elbows - severe hypertriglyceridemia)
- Tuberous or tuberoeruptive xanthomas (elbows, knees - type III hyperlipidemia)
- Tendon xanthomas (Achilles, extensor tendons - FH)
- Palmar xanthomas (orange-yellow deposits in palmar creases - pathognomonic of type III/FDBL)
Cardiovascular: Heart rate, rhythm, carotid bruit, peripheral pulses, signs of heart failure
Abdomen: Hepatomegaly, splenomegaly (lipid storage), signs of pancreatitis
Thyroid: Goiter
11. INVESTIGATIONS TO REVIEW / ORDER
Lipid Panel (fasting 12-14 hours):
- Total cholesterol
- LDL-C (direct LDL for non-fasting or TG >400 mg/dL)
- HDL-C
- Triglycerides
- Non-HDL-C (calculated)
To rule out secondary causes:
- Fasting glucose / HbA1c (rule out diabetes - if TG >150 mg/dL)
- TSH (rule out hypothyroidism - if LDL-C >160 mg/dL)
- Serum creatinine, eGFR, urine protein (CKD, nephrotic syndrome)
- Liver function tests (liver disease)
Additional if indicated:
- ApoB (especially in familial combined hyperlipidemia)
- Lp(a) (independent cardiovascular risk factor)
- APOE genotype (if type III/FDBL suspected)
- Genetic panel (FH gene panel if LDL-C >190 mg/dL, FCS gene panel if TG persistently >500 mg/dL)
- 10-year ASCVD risk score (Pooled Cohort Equation / ACC-AHA)
12. ASSESSMENT SUMMARY (What to document)
- Type of dyslipidemia: Hypercholesterolemia / Hypertriglyceridemia / Mixed / Low HDL
- Primary vs. secondary cause - documented after ruling out secondary causes
- ASCVD risk category: Very high / High / Intermediate / Low
- Genetic disorder suspected: FH, FCS, FDBL, FCHL, etc.
- Co-morbidities contributing to or affected by dyslipidemia
- Current treatment status and response
Quick Reference: Key Questions to Ask at Every Dyslipidemia Visit
| Domain | Key Questions |
|---|
| Symptoms | Any chest pain, leg cramps, skin deposits? |
| Lifestyle | Diet changes? Exercise? Smoking/alcohol? |
| Medications | Any new drugs started? Any side effects from statins (muscle pain)? |
| Family | Any relatives with early heart attack or high cholesterol? |
| Labs | Last lipid profile values and date? HbA1c? TSH? |
| Compliance | Taking medications as prescribed? |
Sources:
- Harrison's Principles of Internal Medicine, 22e - "Lipoprotein Disorders" (Diagnosis section)
- Textbook of Family Medicine, 9e - "Dyslipidemia"
- Braunwald's Heart Disease, 15e - "Dyslipidemia"
- Andrews' Diseases of the Skin - "Xanthelasma"