Kidney Health Information

Acute Kidney Injury (AKI)

Acute Kidney Injury is a sudden decrease in kidney function that happens over a short period of time. It can lead to a build up of waste and fluid in the body. With early treatment, kidney function can often recover completely.

What is Acute Kidney Injury?

The kidneys help remove waste, control fluid balance, and maintain important minerals in the body. In Acute Kidney Injury, the kidneys stop working properly within hours or days.

AKI is usually caused by an underlying medical condition and requires immediate medical attention. Unlike chronic kidney disease, this condition develops quickly and may be reversible if treated early.

At Dr Vijay Thanaraj Kidney Care in Thoothukudi, patients receive quick evaluation and prompt treatment to restore kidney function and prevent complications.

Sudden Onset

Kidney function declines rapidly within a short time.

Potentially Reversible

With early diagnosis and proper treatment, kidney function can improve.

Medical Emergency

AKI requires immediate attention to prevent serious complications.

Treatable Causes

Most causes can be identified and managed effectively with timely care.

Causes & Role of a Kidney Specialist

Acute Kidney Injury can occur due to various conditions that affect blood flow, kidney tissues, or urine flow.

Common causes include severe dehydration, infections or sepsis, sudden drop in blood pressure, heart conditions, kidney infections, urinary blockage such as stones or enlarged prostate, and certain medications.

A nephrologist plays a key role in quickly identifying the cause and starting treatment. Early intervention can prevent permanent kidney damage.

Treatment focuses on restoring kidney function, managing the underlying cause, and stabilising the patient.

  Your Care Journey

Recognising the Symptoms of AKI

Symptoms of Acute Kidney Injury often appear suddenly and may worsen quickly. Since symptoms can progress rapidly, immediate medical care is important.

  • Reduced urine output
  • Swelling in legs, ankles, or face
  • Shortness of breath
  • Fatigue and confusion
  • Nausea or vomiting
  • Chest discomfort
  • Irregular heartbeat in severe cases

Diagnostic Tests Used

Blood creatinine test
eGFR calculation
Urine analysis
Electrolyte levels
Ultrasound to detect blockage
Blood pressure monitoring
Complete blood count

AKI Management & Care

Treatment of AKI depends on the cause and severity. Early and correct treatment can help kidneys recover fully.

Fluid Management

Restoring fluid balance helps improve kidney function.

Treating Infections

Antibiotics are used when infection is the cause.

Medication Adjustment

Stopping or changing medicines that affect kidney function.

Managing Electrolytes

Correcting imbalances to prevent complications.

Dialysis Support

Temporary dialysis may be needed in severe cases.

Continuous Monitoring

Regular tests to ensure kidney recovery and stability.

Early Diagnosis & Prevention

Who is at Risk?

Elderly individuals
Patients with diabetes or high blood pressure
People with severe infections
Hospitalised or ICU patients
Patients on long term medications
People with existing kidney disease

Early recognition and treatment are key to preventing complications. Preventive steps include staying hydrated, avoiding unnecessary medicines, and managing existing health conditions.

Blood Creatinine eGFR Urine Analysis Electrolyte Levels Kidney Ultrasound
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Specialist Team · Modern Care · Ethical, Transparent

Expert kidney care focused on quick diagnosis and effective treatment.

Fast and accurate evaluation of kidney emergencies
Clear treatment plans with close monitoring
Experienced nephrology care for all stages
Patient focused guidance and communication
Safe and comfortable care environment
Strong follow up support after recovery
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