Comprehensive Treatment of Chronic Kidney Disease with Brand Names
All CKD patients should receive SGLT2 inhibitors as foundational first-line therapy combined with RAS inhibition (ACE inhibitor or ARB) when hypertension or albuminuria is present, plus statin therapy, forming the core triad of kidney and cardiovascular protection. 1
First-Line Pharmacological Therapy
SGLT2 Inhibitors (Mandatory for Most Patients)
- Initiate immediately when eGFR ≥20 mL/min/1.73 m² and continue until dialysis or transplantation 1, 2
- Brand name options:
- Jardiance (empagliflozin) - most widely studied in CKD
- Farxiga (dapagliflozin) - FDA approved for CKD with and without diabetes
- Invokana (canagliflozin) - proven kidney protection
- Continue SGLT2 inhibitors even as eGFR declines below 20 mL/min/1.73 m² until dialysis initiation 1
RAS Inhibition (ACE Inhibitors or ARBs)
- Mandatory when albuminuria is present; first-line when hypertension exists 1
- Titrate to maximum tolerated dose for optimal kidney and cardiovascular protection 1, 3, 4
- ACE Inhibitor brand options:
- Vasotec (enalapril)
- Prinivil/Zestril (lisinopril)
- Altace (ramipril)
- ARB brand options (if ACE inhibitor not tolerated):
- Cozaar (losartan)
- Diovan (valsartan)
- Atacand (candesartan)
Statin Therapy (Universal Recommendation)
- All adults ≥50 years with eGFR <60 mL/min/1.73 m² require statin or statin/ezetimibe combination 1, 2
- All adults ≥50 years with eGFR ≥60 mL/min/1.73 m² require statin therapy 1
- High-intensity statin brand options:
- Lipitor (atorvastatin) 40-80 mg daily
- Crestor (rosuvastatin) 20-40 mg daily
- Add Zetia (ezetimibe) 10 mg daily if LDL targets not met or high ASCVD risk 1
Blood Pressure Management
Target and Strategy
- Target systolic BP <120 mmHg for most CKD patients to reduce progression risk 1, 3, 4
- When albuminuria present: ACE inhibitor or ARB must be first-line agent 1, 4
Additional Antihypertensive Agents (When Needed)
- Dihydropyridine calcium channel blockers:
- Norvasc (amlodipine) 5-10 mg daily
- Procardia XL (nifedipine extended-release) 30-90 mg daily 1
- Diuretics (often required for volume management):
- Lasix (furosemide) - for eGFR <30 mL/min/1.73 m²
- Bumex (bumetanide) - alternative loop diuretic
- Hydrochlorothiazide - only effective when eGFR >30 mL/min/1.73 m² 1
Advanced Kidney and Heart Protection
Nonsteroidal Mineralocorticoid Receptor Antagonist
- Kerendia (finerenone) 10-20 mg daily for Type 2 diabetes patients with persistent albuminuria ≥30 mg/g despite RAS inhibition and normal potassium 1, 5, 6
- Provides additive kidney and cardiovascular protection beyond SGLT2 inhibitors and RAS blockade 1, 6
- Monitor potassium closely; combination with SGLT2 inhibitor reduces hyperkalemia risk 6
Steroidal MRA (For Resistant Hypertension Only)
- Aldactone (spironolactone) 12.5-25 mg daily - use only when BP uncontrolled despite multiple agents 1
- Requires strict potassium monitoring (risk of hyperkalemia) 1
Diabetes Management in CKD
Glycemic Control Strategy
- Metformin (Glucophage) 500-1000 mg twice daily when eGFR ≥30 mL/min/1.73 m²; discontinue if eGFR <30 1, 3
- SGLT2 inhibitors serve dual purpose: glycemic control AND kidney protection 1
GLP-1 Receptor Agonists (Additional Therapy)
- Add when SGLT2 inhibitor and metformin insufficient for glycemic targets or if SGLT2i/metformin contraindicated 1, 2
- Brand options with cardiovascular benefits:
- Ozempic (semaglutide) 0.5-1 mg weekly subcutaneous
- Victoza (liraglutide) 1.2-1.8 mg daily subcutaneous
- Trulicity (dulaglipine) 1.5 mg weekly subcutaneous 1
Insulin Therapy
- Required for Type 1 diabetes; may be needed for Type 2 diabetes as kidney function declines 1
- Adjust doses carefully as insulin clearance decreases with declining eGFR 7
Lipid Management Beyond Statins
Additional Lipid-Lowering Agents
- Repatha (evolocumab) or Praluent (alirocumab) - PCSK9 inhibitors for high ASCVD risk patients not at LDL goal despite statin/ezetimibe 1
- Vascepa (icosapent ethyl) 2 grams twice daily for patients with elevated triglycerides and high ASCVD risk 1
Management of CKD Complications
Anemia Management
- Monitor hemoglobin regularly; treat when below target levels 2, 8
- Iron supplementation BEFORE or with erythropoiesis-stimulating agents:
- Erythropoiesis-stimulating agents (ESAs):
Metabolic Acidosis
- Treat when serum bicarbonate persistently low to maintain normal range 2, 3
- Sodium bicarbonate 650 mg (1-2 tablets) two to three times daily 2, 3
Hyperkalemia Management
- Monitor potassium closely, especially with RAS inhibitors, MRAs, or NSAIDs 1, 2
- Dietary potassium restriction focusing on processed foods high in bioavailable potassium 1
- Potassium binders for persistent hyperkalemia:
- Veltassa (patiromer) 8.4-25.2 grams daily
- Lokelma (sodium zirconium cyclosilicate) 10 grams three times daily initially, then 10 grams daily 1
Mineral Bone Disease
- Phosphate binders when hyperphosphatemia develops (typically eGFR <30):
- Renvela/Renagel (sevelamer) 800-1600 mg three times daily with meals
- PhosLo (calcium acetate) 667-1334 mg three times daily with meals
- Velphoro (sucroferric oxyhydroxide) 500 mg three times daily with meals 7
- Vitamin D supplementation:
- Ergocalciferol (vitamin D2) or cholecalciferol (vitamin D3) for deficiency
- Active vitamin D analogs (calcitriol, paricalcitol) for secondary hyperparathyroidism in advanced CKD 7
Hyperuricemia and Gout
- Treat symptomatic hyperuricemia (gout) with uric acid-lowering therapy 1
- Zyloprim (allopurinol) 100-300 mg daily - xanthine oxidase inhibitor preferred over uricosuric agents 1
- Uloric (febuxostat) 40-80 mg daily - alternative xanthine oxidase inhibitor 1
- For acute gout: low-dose Colcrys (colchicine) 0.6 mg once or twice daily OR oral/intra-articular glucocorticoids 1, 4
- NEVER use NSAIDs in CKD patients due to nephrotoxicity and acute kidney injury risk 1, 4, 7
Cardiovascular Disease Management
Antiplatelet Therapy
- Aspirin 81 mg daily for secondary prevention in established cardiovascular disease (lifelong) 1, 4
- Consider for primary prevention in high ASCVD risk patients 1
Anticoagulation for Atrial Fibrillation
- NOACs preferred over warfarin in CKD G1-G4:
- Eliquis (apixaban) 5 mg twice daily (2.5 mg twice daily if dose reduction criteria met)
- Xarelto (rivaroxaban) 20 mg daily with evening meal (15 mg if CrCl 15-50)
- Pradaxa (dabigatran) - avoid if eGFR <30 mL/min/1.73 m² 4
Lifestyle Modifications (Foundation of All Therapy)
Dietary Interventions
- Protein intake: exactly 0.8 g/kg body weight/day for CKD G3-G5 (avoid >1.3 g/kg/day which accelerates progression) 2, 3, 4
- Sodium restriction: <2,300 mg/day (<100 mmol/day) 2, 3, 4
- Mediterranean-style, plant-based diet with higher plant-based foods versus animal-based foods 3, 4
- Limit ultraprocessed foods 4
- Potassium restriction individualized based on serum levels 1, 2
Physical Activity
- 150 minutes weekly of moderate-intensity exercise or to level compatible with cardiovascular tolerance 2, 3, 4
Other Lifestyle Factors
Monitoring Schedule
Regular Reassessment
- Every 3-6 months: eGFR, electrolytes (sodium, potassium, bicarbonate), urine albumin-to-creatinine ratio, hemoglobin, blood pressure 1, 2, 3, 4
- More frequent monitoring after medication changes affecting RAS or potassium 3
- 10-year cardiovascular risk assessment using validated tool 1
Nephrology Referral Criteria
Immediate Referral Indicated When:
- eGFR <30 mL/min/1.73 m² (CKD G4-G5) 2, 3, 7
- Albuminuria ≥300 mg/24 hours (ACR ≥300 mg/g) 3, 7
- Rapid decline in eGFR (>5 mL/min/1.73 m² per year) 3, 7
- Difficult-to-control hypertension despite multiple agents 7
- Persistent electrolyte abnormalities 7
- Uncertain CKD etiology 7
Critical Medications to AVOID in CKD
Absolute Contraindications
- NSAIDs (ibuprofen/Advil, naproxen/Aleve, ketorolac/Toradol) - cause acute kidney injury and accelerate progression 1, 4, 7
- Avoid proton pump inhibitors unless absolutely necessary (associated with interstitial nephritis) 3
- Limit herbal/dietary supplements (many nephrotoxic or interact with medications) 3
Medications Requiring Dose Adjustment
- All renally-cleared medications require eGFR-based dose adjustment 3, 7
- Many antibiotics (especially aminoglycosides, vancomycin) 7
- Oral hypoglycemic agents (especially sulfonylureas, DPP-4 inhibitors) 7
- Use extreme caution with iodinated contrast and gadolinium-based agents 3
Common Pitfalls to Avoid
- Delaying SGLT2 inhibitor initiation - should be started immediately upon CKD diagnosis regardless of diabetes status 2, 4, 9
- Undertitrating RAS inhibitors - must push to maximum tolerated dose for optimal protection 1, 3, 4
- Stopping SGLT2 inhibitors when eGFR declines - continue until dialysis 1
- Targeting hemoglobin >11 g/dL with ESAs - increases mortality and cardiovascular events 8
- Failing to add finerenone in diabetic patients with persistent albuminuria - provides additive protection 1, 6
- Late nephrology referral (waiting until eGFR <15) - refer at eGFR <30 for optimal outcomes 2, 3, 7
- Overlooking lifestyle modifications while focusing only on medications 2, 4