Chronic Kidney Disease (CKD) – Patient Education
1. What is Chronic Kidney Disease (CKD)?
Chronic Kidney Disease means a gradual and permanent loss of kidney function over months to years. Scientifically, it is defined by reduced eGFR or kidney damage for more than 3 months.
2. How is CKD different from AKI?
CKD develops slowly and is usually permanent, while AKI is sudden and often reversible.
3. What are the common causes of CKD?
Diabetes and high blood pressure are the most common causes. Others include glomerulonephritis, genetic diseases, and long-term drug use.
4. Can diabetes damage kidneys?
Yes. High blood sugar damages kidney filters (glomeruli), leading to diabetic nephropathy.
5. Can high blood pressure cause CKD?
Yes. Long-standing hypertension damages kidney blood vessels.
6. What are the early symptoms of CKD?
Often there are no symptoms in early stages.
7. Often there are no symptoms in early stages.
Swelling, fatigue, loss of appetite, nausea, decreased urine, itching, and breathlessness.
8. What is eGFR?
Estimated Glomerular Filtration Rate (eGFR) measures how well kidneys filter blood.
9. What is creatinine?
Creatinine is a waste product in blood used to assess kidney function.
10. Can CKD be cured?
CKD cannot usually be cured, but progression can be slowed with proper treatment.
11. What are the stages of CKD?
CKD is divided into 5 stages based on eGFR—from mild (Stage 1) to kidney failure (Stage 5).
12. Can CKD lead to kidney failure?
Yes. If untreated, CKD can progress to end-stage kidney disease requiring dialysis or transplant.
13. What tests detect CKD early?
Blood test (creatinine, eGFR) and urine test (protein/albumin).
14. What is protein in urine?
Protein leakage in urine (albuminuria) is an early sign of kidney damage.
15. Can painkillers cause CKD?
Yes. Long-term use of NSAIDs can damage kidneys.
16. How does CKD affect the body?
It causes fluid retention, anemia, bone disease, and electrolyte imbalance.
17. Can CKD patients drink normal water?
Depends on stage and doctor advice. Early CKD → normal hydration; advanced CKD → fluid restriction.
18. What diet is recommended in CKD?
Low salt, controlled protein, low potassium/phosphorus (in advanced stages).
19. How can CKD be prevented?
Control diabetes and BP, avoid unnecessary drugs, maintain healthy lifestyle.
20. When should you see a doctor?
If you have diabetes, BP, swelling, or abnormal reports.
