Chronic Kidney Disease (CKD)
Chronic kidney disease (CKD) is a long-term, progressive decline in kidney function that develops over months to years. It is most commonly caused by diabetes, hypertension, and certain forms of glomerular disease. Although CKD cannot be reversed, early detection and proper management can slow its progression and prevent complications such as anemia, bone disease, and cardiovascular events.
At The Medical Group of New Jersey, nephrologists focus on personalized treatment plans, comprehensive monitoring, and coordinated care with primary care, cardiology, and endocrinology to help patients maintain kidney function and overall health.
Symptom Onset & Initial Evaluation
Chronic kidney disease (CKD) often develops quietly, with no noticeable symptoms in its early stages. When symptoms appear, they may include:
- Fatigue or reduced stamina
- Swelling of the legs, feet, or face
- Changes in urination (frequency, foamy urine, or dark color)
- Loss of appetite or nausea
- Difficulty concentrating or trouble sleeping
During your initial evaluation, your nephrologist will:
- Review your medical history for diabetes, hypertension, prior kidney injury, or autoimmune disease
- Assess medications that may affect kidney function
- Perform a physical exam focused on blood pressure, swelling, and signs of volume overload
- Order laboratory and urine tests to establish a baseline
Diagnosis & Staging
CKD is diagnosed when kidney damage or reduced function persists for three months or longer. Key diagnostic tests include:
- Serum creatinine and estimated GFR (eGFR) to measure overall kidney function
- Urine albumin-to-creatinine ratio (ACR) to detect protein leakage
- Urinalysis and microscopic evaluation for blood or casts
- Renal ultrasound to evaluate kidney size or structural changes
- Specialized blood tests (autoimmune, metabolic, or infectious panels) when underlying causes are unclear
Patients are classified into CKD stages (1–5) based on eGFR and the degree of urine protein. These stages help determine how often monitoring is needed and when planning for dialysis or transplant care should begin.
Treatment & Long-Term Management
Management focuses on slowing disease progression and addressing complications. The nephrologists at The Medical Group of New Jersey tailor treatment plans based on a patient’s individual needs and evidence-based guidelines. Treatment options may include:
Medical Management
- Blood pressure control with medications such as ACE inhibitors or ARBs
- Blood sugar optimization for patients with diabetes
- SGLT2 inhibitors and nonsteroidal MRAs when appropriate1
- Treatment of anemia, vitamin D deficiency, and metabolic bone disease
- Medication review to avoid nephrotoxic drugs
Lifestyle Modification
- Reduced sodium intake
- Protein adjustment based on CKD stage
- Weight management and regular exercise
- Avoidance of NSAIDs and high-risk medications
- Smoking cessation and a heart-healthy diet
The Medical Group of New Jersey offers on-site laboratory testing, nutritional counseling, and coordinated specialty care to help patients follow an effective long-term plan.
1. Yau, Kevin, et al. “Prescribing SGLT2 Inhibitors in Patients with CKD: Expanding Indications and Practical Considerations.” Kidney International Reports, vol. 0, no. 0, 5 May 2022.
Monitoring & Follow-Up
Your nephrologist will:
- Monitor eGFR, electrolytes, and urine protein regularly
- Evaluate blood pressure and cardiovascular risk factors
- Screen for bone mineral changes, anemia, and metabolic acidosis
- Discuss long-term planning for advanced CKD (stages 4–5), including dialysis education and transplant referral
Patients with progressive disease benefit from early preparation to maintain quality of life and avoid emergency dialysis initiation.
Prognosis & Preventive Care
While CKD is not reversible, many patients maintain stable function for years with proper treatment. Reducing blood pressure, blood sugar, and proteinuria significantly improves long-term outcomes.
Preventive strategies include:
- Routine follow-up with your nephrologist
- Staying hydrated
- Maintaining a heart-healthy lifestyle
- Avoiding unnecessary contrast dye or NSAIDs
- Keeping vaccinations up to date