Acute Kidney Injury Treatment in Noida

Acute Kidney Injury

Acute Kidney Injury (AKI), also known as acute renal failure, is a sudden and rapid loss of kidney function. It usually occurs within hours or days and leads to a dangerous buildup of waste, fluids, and electrolytes in the body. AKI can be reversible if diagnosed and treated quickly.

Causes of Acute Kidney Injury

AKI is usually classified into three main categories:

1. Pre-Renal Causes (Before the Kidneys)
   • Severe dehydration
   • Low blood pressure (hypotension)
   • Heart failure
   • Blood loss (trauma or surgery)
   • Sepsis or shock
2. Intrinsic Causes (Within the Kidneys)
   • Acute glomerulonephritis
   • Infections (such as pyelonephritis)
   • Nephrotoxic drugs (NSAIDs, antibiotics, contrast agents)
   • Autoimmune diseases (like lupus)
3. Post-Renal Causes (After the Kidneys)
   • Blockage in the urinary tract:
   • Kidney stones
   • Enlarged prostate
   • Tumors
   • Blood clots in the urinary system

Early Signs and Symptoms of AKI

Symptoms may vary depending on the severity. Common signs include:

• Reduced urine output
• Swelling in the legs, ankles, or face
• Nausea and vomiting
• Fatigue and confusion
• Shortness of breath
• Irregular heartbeat
• Chest pain or pressure

How AKI Is Diagnosed

Doctors perform several tests to confirm AKI:

• Blood tests: Check creatinine, urea, and potassium levels
• Urine tests: Assess output and detect protein or blood
• Ultrasound or CT scan: Identify blockages or structural damage
• Kidney biopsy: In specific cases for detailed analysis

Risk Factors for Acute Kidney Injury

• Advanced age
• Diabetes or heart disease
• Liver failure
• Major surgery
• Sepsis or serious infection
• Use of nephrotoxic medications
• History of kidney disease

Treatment and Management of AKI

Treatment depends on the underlying cause:

1. Restore Blood Flow and Hydration

   IV fluids are given to treat dehydration and improve circulation to the kidneys.

2. Stop Harmful Medications

   Nephrotoxic drugs are discontinued immediately.

3. Treat Underlying Conditions

   Infections, sepsis, or heart failure are treated promptly.

4. Manage Electrolyte Imbalances

   Potassium, sodium, and acid-base levels are corrected to avoid complications.

5. Dialysis

   In severe cases, temporary dialysis is required to remove waste and support the kidneys while they recover.

Recovery and Prognosis

Many patients recover fully with early treatment. However, some may develop chronic kidney disease or long-term kidney damage. Monitoring kidney function post-AKI is essential for future health.

Preventing Acute Kidney Injury

• Stay well-hydrated, especially during illness or hot weather
• Avoid unnecessary use of NSAIDs and over-the-counter drugs
• Control chronic conditions like diabetes and hypertension
• Get regular kidney function tests if you are high-risk
• Notify your doctor before imaging procedures with contrast dye