This practice takes an aggressive, proactive stance on LDL management. The tolerance for an LDL above 100 mg/dL is essentially zero — it is an actionable finding that requires a treatment response today, not a "watch and wait" situation.
We draw on both ACC/AHA and ESC/EAS frameworks. ESC/EAS provides our treat-to-target numbers (which align better with how Dr. Rasch practices). ACC/AHA provides the shared decision-making tools useful for patient conversations. When they diverge — default to the more aggressive target.
| LDL Level | What Happens to Arterial Plaque | Key Evidence |
|---|---|---|
| > 80 mg/dL | Plaque continues to progress | — |
| 70–80 mg/dL | Plaque progression halts | IVUS meta-analysis · 31 studies · ~5,000 patients |
| < 70 mg/dL | Plaque regression becomes possible | Multiple IVUS analyses |
| < 60 mg/dL | Plaque regression becomes likely | ASTEROID trial: 2/3 of patients regressed at mean LDL 60.8 mg/dL |
| ~37 mg/dL | Significant regression demonstrated | GLAGOV trial — PCSK9 inhibitor + statin |
| ~20–40 mg/dL | Maximum regression zone — no floor effect found | GLAGOV post-hoc: continuous linear relationship to ~20 mg/dL |
Establish risk category before touching the lipid panel. This determines the LDL target — everything else follows from it.
| Risk Category | Who Qualifies | LDL Target |
|---|---|---|
| Very High Risk | Established ASCVD (prior MI, ACS, stroke, revascularization, symptomatic PAD) — or any incidental ASCVD finding (carotid plaque, coronary/aortic calcifications on CT or CXR, subclinical PAD) | < 55 mg/dL preferredMinimum <70 mg/dL |
| High Risk | Diabetes + age ≥40 · CKD stages 3–4 · 10-year ASCVD risk ≥20% · FH · Severely elevated single risk factor | < 70 mg/dL |
| Intermediate Risk | 10-year ASCVD risk 7.5–19.9% | < 70 mg/dLGuidelines say <100; we treat to lower — aim for plaque regression territory |
| Low Risk | 10-year ASCVD risk <7.5%; no diabetes, CKD, or ASCVD | < 100 mg/dLLifestyle first; treat if not achieved |
| Elevated Lp(a) | Any patient with Lp(a) ≥50 mg/dL or ≥125 nmol/L, at any baseline risk level | As low as absolutely possibleNo ceiling — see Lp(a) section |
| Lab | Notes & Clinical Importance |
|---|---|
| Total Cholesterol | — |
| LDL-C | Direct LDL preferred if TG >400 mg/dL — calculated LDL is unreliable above this threshold |
| HDL-C | For risk stratification only — not a therapeutic target. High HDL does not offset elevated LDL. Do not reassure on this basis. |
| Triglycerides | Fasting preferred; TG >500 = pancreatitis risk — address separately before starting a statin |
| Non-HDL Cholesterol | Total cholesterol minus HDL; secondary target; more reliable than LDL when TG is elevated |
| ApoB | Order in metabolic syndrome, insulin resistance, or discordant LDL/non-HDL — better reflects atherogenic particle burden |
| hsCRP | Useful in intermediate-risk patients — hsCRP ≥2.0 mg/L upgrades risk and supports statin initiation |
| Lp(a) — screen once | Order at least once in every patient. Elevated Lp(a) fundamentally changes the treatment approach. See dedicated section. |
| TSH | Always order — hypothyroidism causes secondary hyperlipidemia and increases myopathy risk on statins |
Lipoprotein(a) — LDL's Evil Twin Cousin
Genetically determined · Largely unresponsive to lifestyle · Independently atherogenic
- Dietary and lifestyle modifiable
- Responds to statins, ezetimibe, PCSK9i
- Primary target of conventional therapy
- Atherogenicity well-characterized
- ~90% genetically determined
- Not meaningfully reduced by diet or statins
- 5–6× more atherogenic per particle than LDL
- Also prothrombotic and pro-inflammatory
- No FDA-approved specific therapy yet
How to Frame Lp(a) with Patients
| Action | Details |
|---|---|
| Screen every patient once | Not optional. Threshold: Lp(a) ≥50 mg/dL or ≥125 nmol/L = elevated |
| If elevated — LDL target changes | Goal becomes "as low as absolutely possible" — no ceiling, no floor. Reassign to maximum therapy pathway regardless of baseline risk category. |
| Screen first-degree relatives | Lp(a) is ~90% heritable. An elevated result is a family finding. Counsel: "Your parents, siblings, and children should all be tested." |
| Low threshold for PCSK9i | PCSK9 inhibitors anecdotally lower Lp(a) by ~20–30% as a secondary effect. Document Lp(a) elevation as part of the PCSK9i indication in the chart note. You do not need to wait for Dr. Rasch. |
| Monitor emerging therapies | Novel RNA-based agents (pelacarsen, olpasiran) in late-stage trials. Not yet available outside research. Watch this space. |
Use the ACC/AHA Pooled Cohort Equation (MDCalc or ACC app) for patients without established ASCVD, ages 40–75.
| 10-Year Score | Risk Category | Action |
|---|---|---|
| < 5% | Low | Lifestyle counseling; treat if LDL >100 or risk-enhancers present |
| 5–7.4% | Borderline | Assess risk-enhancing factors; lean toward treating if LDL >100 |
| 7.5–19.9% | Intermediate | Statin indicated; consider CAC score if decision uncertain |
| ≥ 20% | High | High-intensity statin; aggressive targets; do not delay |
| CAC Score | What It Means | Action in This Practice |
|---|---|---|
| 0 | No calcified plaque. Soft/non-calcified plaque may still be present — calcification is a late-stage finding. Does not mean "clean arteries." | Reasonable to defer statin in low-risk patients; do not promise clean arteries; repeat in 3–5 years; continue lifestyle |
| 1–99 | Early calcified plaque present. Actual ASCVD disease burden is likely greater. | Initiate treatment. LDL target <70 mg/dL. |
| ≥ 100 | Significant calcified plaque burden. | Treat as high/very high risk. LDL <70 mg/dL; <55 preferred. |
| Any > 0 | Calcified ASCVD is present — this is not early or borderline disease. | LDL target <70 mg/dL minimum in Dr. Rasch's practice. |
| Intervention | Recommendation | Expected LDL Reduction |
|---|---|---|
| Saturated fat reduction | <6% of total calories; eliminate trans fats | 5–10% |
| Soluble fiber | 10–25 g/day (oats, beans, psyllium husk) | 5–10% |
| Plant stanols/sterols | 2 g/day (fortified foods or supplements) | 5–15% |
| Weight reduction | Per 10 lbs lost, LDL drops ~5–8 mg/dL | Variable |
| Aerobic exercise | 150 min/week moderate-intensity | 3–6% |
| Smoking cessation | Raises HDL, reduces ASCVD risk independently | Indirect benefit |
| Alcohol reduction | Primarily impacts triglycerides | Primarily TG ↓ |
High/very high risk: Start medication now alongside lifestyle — never delay pharmacotherapy in high-risk patients waiting for lifestyle results.
| Intensity | Dose | LDL Reduction | Notes |
|---|---|---|---|
| High-intensity | 20 mg QD | ~50–55% | Maximum dose in this practice. Hydrophilic — lower myopathy risk, no CYP3A4 interactions. |
| Moderate-intensity | 5–10 mg QD | 30–40% | Intermediate-risk; or if high-intensity not tolerated |
| Intensity | Dose | LDL Reduction | Notes |
|---|---|---|---|
| High-intensity | 40–80 mg QD | ~45–55% | No dose ceiling restriction in this practice |
| Moderate-intensity | 10–20 mg QD | 30–40% | — |
| Risk | Intensity | First Choice |
|---|---|---|
| Very High / High | High-intensity | Rosuvastatin 20 mg or Atorvastatin 40–80 mg |
| Intermediate | Moderate-intensity | Rosuvastatin 5–10 mg or Atorvastatin 10–20 mg |
| Low / Frail Elderly | Low-to-moderate | Pravastatin 40 mg or Rosuvastatin 5 mg |
Don't debate social media. Don't lecture. Redirect, offer alternatives, and find the path the patient will actually walk. Most hesitant patients are not opposed to the goal — they're opposed to the drug. Separate those two things early.
Lead with the Plaque Data First
Key patient talking points: Developed in Japan through an Eastern pharmaceutical tradition — a distinct chemical lineage from the Western statins patients have read about. Does not raise blood glucose. Minimal CYP450 interactions. Does not meaningfully deplete CoQ10. Genuinely different cellular uptake profile.
~$30/month cash price with GoodRx for a 90-day supply — no insurance friction.
Frame it: "This isn't the statin you read about. This is a different drug, developed through a completely different tradition."
Not a statin. Does not enter muscle tissue. Does not cause myopathy. Two complementary non-statin mechanisms: hepatic ATP-citrate lyase inhibition (upstream of the statin pathway) + intestinal cholesterol absorption blockade. 28–38% LDL reduction as monotherapy.
Start as monotherapy in statin-refusing patients without hesitation. If access is denied: Nexletol (bempedoic acid alone) + separate ezetimibe 10 mg is functionally equivalent.
| Dose | LDL Reduction | Notes |
|---|---|---|
| 1 mg QD | ~30% | Rarely used in this practice |
| 2 mg QD | ~36% | Occasional step-up if tolerability concerns |
| 4 mg QD | ~43% | Dr. Rasch's default starting dose for hesitant patients |
Baseline before starting any statin:
- Lipid panel (done in Step 1)
- CMP — baseline LFTs and creatinine
- CK — only if baseline muscle symptoms or high myopathy risk; not routine
- HbA1c or fasting glucose — document baseline; statins carry a small diabetes risk
- TSH — already ordered; treat hypothyroidism first if found
| Severity | Presentation | Action |
|---|---|---|
| Mild myalgia | Aches, no CK elevation | Hold 2–4 weeks; rechallenge at lower dose or switch to pitavastatin or rosuvastatin |
| Moderate | Significant pain or weakness; CK 3–10× ULN | Hold statin; recheck CK in 2 weeks; consider CoQ10 supplementation |
| Severe / Rhabdomyolysis | CK >10× ULN; myoglobinuria; dark urine | Stop immediately · Aggressive IV hydration · Escalate to Dr. Rasch urgently |
How Dr. Rasch Frames PCSK9 for Patients — Use This Language
PCSK9 is a naturally occurring protein — a "toxin" — that binds to and destroys the liver's LDL receptors (the body's natural LDL "garbage disposals"). When PCSK9 is overactive, receptors get disabled and LDL builds up because nothing is clearing it.
PCSK9 inhibitors are not traditional cholesterol-lowering drugs. They are a detoxifying therapy — they neutralize PCSK9 and restore the liver's own receptors, so the body naturally clears LDL. Side effects are minimal because nothing is being forced on the body. An interference is simply being removed.
This framing resonates powerfully with health-conscious, supplement-oriented, statin-hesitant patients. "Removing a toxin" fits their existing worldview far better than "lowering cholesterol." Use it consistently.
| Agent | Dose | Notes |
|---|---|---|
| Evolocumab (Repatha) | 140 mg SQ q2 weeks or 420 mg SQ monthly | Patient self-administered autoinjector · 50–60% LDL reduction · Prior auth required |
| Alirocumab (Praluent) | 75–150 mg SQ q2 weeks | Patient self-administered · Prior auth required · Document statin + ezetimibe trial for approval |
| Cause | Effect on Lipids | Screen With |
|---|---|---|
| Hypothyroidism | ↑ LDL, ↑ TG | TSH — always order at baseline |
| Diabetes / Insulin Resistance | ↑ TG, ↓ HDL, small dense LDL | HbA1c |
| Nephrotic Syndrome | ↑ LDL, ↑ TG | Urine protein/creatinine ratio |
| CKD | ↑ TG, dyslipidemia | Creatinine, eGFR |
| Obesity | ↑ TG, ↓ HDL | BMI, waist circumference |
| Alcohol excess | ↑↑ TG | History |
| Medications | Variable | Review: thiazides, beta-blockers, steroids, antiretrovirals, isotretinoin, cyclosporine |
| Liver disease | ↓ LDL — can mask dyslipidemia | LFTs |
| Action | Details |
|---|---|
| Dietary intervention | Eliminate alcohol and simple carbohydrates aggressively — primary intervention |
| Fenofibrate 145 mg QD | First-line pharmacotherapy for severe hypertriglyceridemia |
| Icosapent ethyl (Vascepa) 4 g/day | Effective for TG reduction; ASCVD benefit in REDUCE-IT. Use judiciously — at least one trial has raised a signal for increased AFib risk. Discuss with Dr. Rasch before initiating in any patient with AFib history or elevated AFib risk. |
| LDL calculation | Do not calculate LDL from a panel with TG >400 — order direct LDL |
| Strategy | Notes |
|---|---|
| Lifestyle first | Alcohol reduction, refined carbs, weight loss, glycemic control — primary intervention |
| Non-HDL as primary target | Goal: non-HDL < LDL target + 30 mg/dL |
| Vascepa consideration | Same AFib caution applies — use sparingly and with intention |
| Action | Details |
|---|---|
| When to suspect | LDL >190 mg/dL · Tendon xanthomas · Family history of early MI (male <55, female <65) |
| Start high-intensity statin immediately | Do not wait for risk score calculation — treat now |
| If LDL remains >100 on max statin | Add ezetimibe; initiate PCSK9 inhibitor if still not at goal — you do not need Dr. Rasch's sign-off |
| Family screening | Screen all first-degree relatives |
| Scenario | Approach |
|---|---|
| Established ASCVD | Continue statin — ongoing benefit is clear; do not discontinue for age alone |
| Primary prevention | Individualize based on life expectancy, frailty, polypharmacy, and patient values |
| Frail patients | Moderate-intensity preferred over high-intensity to reduce side effect burden |
When in doubt — always better to ask.