Are there any lifestyle changes to manage lupus nephritis?

Question

Hello doctor,

I was diagnosed with lupus nephritis last year, and I have been trying to stay on top of my treatment, but I am worried that my symptoms are getting worse. My legs and face seem more swollen, and I am constantly exhausted. I have also noticed that my urine is foamy, which was not the case before. My latest blood tests showed that my kidney function has dropped, and my protein levels in my urine have gone up. I am currently taking Mycophenolate and Prednisone, but I am afraid it is not working well enough.

Should we change my medications or add something else?
Are there any lifestyle changes I can make to help protect my kidneys?

Please help.

Thank you.

Answer 1

Hello,

Welcome to icliniq.com.

I can understand your concern.

It sounds like your lupus nephritis may be worsening, given your increasing swelling (edema), foamy urine (proteinuria), fatigue, and declining kidney function despite being on Mycophenolate and Prednisone. These are signs that your current treatment regimen may not be controlling the disease effectively.

Since your proteinuria is worsening and kidney function is declining, your doctor may consider the following adjustments:

Switching Mycophenolate (MMF) to a stronger immunosuppressant. If MMF is not working well enough, alternatives include:

Cyclophosphamide is more aggressive but effective for severe lupus nephritis.
Rituximab is a biologic targeting B cells, sometimes used off-label.
Voclosporin, a newer calcineurin inhibitor that reduces proteinuria and may preserve kidney function.
Adding an ACE (angiotensin-converting enzyme) inhibitor or ARB (angiotensin receptor blocker) for kidney protection.
Lisinopril, Losartan, or Ramipril can reduce proteinuria and slow kidney damage, even if your blood pressure is normal.
Reducing Prednisone gradually.

High-dose steroids can cause fluid retention, worsening swelling, and other side effects. If inflammation is under control, your doctor may lower your dose while optimizing other treatments.

Lifestyle changes to protect your kidneys:

Dietary adjustments:

Low-sodium diet helps reduce swelling and blood pressure strain on kidneys.
Low-protein but adequate intake: Too much protein can worsen kidney damage, but too little can lead to malnutrition; aim for moderate amounts (per dietitian’s advice).
Avoid processed foods contain high phosphorus and sodium, which burden the kidneys.

Hydration and fluid balance:

Stay hydrated but avoid overloading on fluids if you have swelling.
Monitor urine output: If you notice a significant drop, see your doctor immediately.

Monitor blood pressure and blood sugar, because high blood pressure speeds up kidney damage.

I hope this helps.

Kindly follow up if you have more concerns.

Thank you.