Acute Kidney Injury (AKI): Causes, Symptoms, and Treatment
Overview:
Acute Kidney Injury (AKI), also known as Acute Renal Failure (ARF) or Acute Kidney Failure (AKF), occurs when the kidneys suddenly lose their ability to filter waste and maintain fluid balance in the body. Unlike Chronic Kidney Disease (CKD), which progresses gradually and is often irreversible, AKI can potentially be reversed if diagnosed and treated promptly. In severe cases, temporary dialysis may be required until kidney function recovers.
Symptoms of AKI
AKI symptoms may vary and could be subtle. Some individuals may not notice any symptoms until a blood test indicates a problem. However, possible signs of impaired kidney function include:
- Decreased urine output.
- Changes in urine color.
- Nausea or vomiting.
- Swelling in the legs, ankles, or feet.
- Persistent thirst or dehydration.
Causes of AKI
AKI can result from various underlying conditions or factors, such as:
- Illnesses (e.g., severe infections or sepsis).
- Medication reactions (e.g., certain antibiotics or pain relievers).
- Low blood pressure (e.g., due to blood loss or shock).
- Dehydration (inadequate fluid intake).
- Obstructions (e.g., kidney stones or tumors blocking urine flow).
Treatment Options
Treatment for AKI focuses on addressing the root cause and may include:
- Fluid Replacement: Drinking more fluids or receiving intravenous (IV) fluids through a drip.
- Blood Pressure Monitoring: Regular checks to maintain optimal blood pressure.
- Dialysis: Temporary use of a machine to filter toxins from the blood in severe cases.
- Lifestyle Adjustments: Avoiding medications that may harm the kidneys and managing comorbid conditions.
Recovery from AKI
- Most patients recover fully from AKI with appropriate treatment and monitoring.
- Ongoing follow-ups, including blood pressure and kidney function checks, are essential.
- Always consult your doctor before starting new medications to prevent potential kidney damage.
Expert Care in Mumbai
Dr. Sandip Bhurke, South Mumbai’s leading nephrologist, specializes in the diagnosis and treatment of kidney conditions, including:
- Chronic Kidney Disease (CKD).
- Diabetic Kidney Disease.
- Glomerular Disease.
- Renal Biopsy.
- Recurrent Kidney Stones.
- Kidney Transplants.
