Overview

Acute kidney injury (AKI), also known as acute renal failure, refers to a sudden and rapid decline in kidney function. It occurs when the kidneys are unable to adequately filter waste products and excess fluid from the blood. A Glomerular Filtration Rate of less than 15 is an indicator of acute renal failure. AKI can be caused by various factors, including dehydration, reduced blood flow to the kidneys, certain medications, toxins, infections, or underlying medical conditions. Symptoms may include decreased urine output, swelling, fatigue, confusion, and shortness of breath.

Causes of Acute Kidney Injury

Mentioned below are some of the Acute Kidney Injury causes that help the affected individual understand the root cause of the disease:

- Low Blood Flow- Low blood flow is one of the reasons for AKI. It can happen due to dehydration, excessive vomiting, diarrhoea, bleeding, and other prolonged health issues. Less supply of blood may slow the process of the functioning of the organ and lead to a pile of other health hazards. Proper and required treatment on time is vital to lower the symptoms of the disease.
- Glomerulonephritis- The medical condition is one of the causes of Acute Kidney Injury. The condition involves damage to the kidney filters due to inflammation and other kidney issues. The illness can be identified by symptoms such as rashes, joint pain, stomach pain, fever, urge to urinate frequently, shortness of breath, and other similar issues.
- Blockage of Urinary Tract- Prostate and bladder cancer, blood clot in the urinary tract, kidney stones, and enlarged prostate are some of the reasons for blockage in the urinary tract. The medical condition is one of the causes of kidney injury. Issues in the bladder or urinary tract are also some of the health issues contributing to the damage of the organ.
- Damage to the Organ- Different types of diseases can also lead to injury to the organ. Diseases such as sepsis, multiple myeloma, vasculitis, and scleroderma can damage the organ and its functioning and are also one of the causes of kidney injury.

Symptoms of Acute Kidney Injury

Mentioned below are the Acute Kidney Injury symptoms that help to identify the illness and avoid severe stages of the disease:

- Fever- Fever is one of the symptoms of kidney illness. The medical condition can be accompanied by various other health issues such as cough, weakness, and other similar problems. The duration of the fever depends on the stage of the kidney illness. If a fever lasts for many days, the affected patient should get the condition checked by professional medical help.
- Diarrhoea- Patients suffering from severe stages of Acute Kidney Injury may experience diarrhoea. Many other gastrointestinal issues can also accompany the illness. It also disturbs the routine function of the patient.
- Dehydration- Dehydration is one of the symptoms of kidney illness. The condition may be observed due to the inability of the kidney to balance the amount of fluid in the body. It may also happen due to excessive vomiting, low intake of fluids, and other health issues. It can also be accompanied by diarrhoea, excessive vomiting, and fever.
- Low Urine- Obstruction in the urinary tract leading to low urinary output is also one of the causes of the illness. The obstruction can be caused due to blood clots, debris of the urinary catheter, and many other similar issues. In addition, the inability of the kidney to filter waste of the body and electrolytes also lead to less urine.
- Confusion- Confusion is another symptom of kidney illness. The medical condition can be observed due to improper functioning of the kidney leading to acute renal. The patient might sense confusion and an inability to make decisions. It happens due to improper blood supply to the brain, leading to improper functioning of different other parts of the body.

Treatment Options for Acute Kidney Injury

Mentioned below are some of the Acute Kidney Injury treatment options that help to lower the symptoms of the disease:

- Medications- Medicines to control the blood potassium and blood calcium levels may be suggested by doctors depending upon the situation of the patient. Doctors may also suggest antibiotics that can help lower the illness's symptoms. Medicines such as Sodium Polystyrene come to the rescue under such situations to control potassium levels.
- Dialysis- Dialysis of the organ helps to eliminate the accumulation of excess fluids and waste in the body caused due to kidney illness. The procedure helps to eliminate toxins in the body due to improper functioning of the filtration organ. The procedure is performed by removal of blood filled with toxins through a dialyser and then filling in the patient's body again.
- Basic Treatment Options- Basic treatment options such as intake of fluids in case the patient is dehydrated, use of antibiotics, and avoiding medicines that add up to the symptoms of the illness are some steps that can help get rid of the injury. It is always advised to perform any treatment step under the supervision of a doctor.

When to consult a Doctor

You can also get in touch with the expert Nephrology doctors at Narayana Healthcare based in your city to get immediate attention and medical support during injuries, health disorders or any other health concern.

Conclusion

Acute Kidney Injury is improper organ functioning due to multiple kidney issues. Proper treatment and timely medications can help lower the symptoms of the disease. In severe conditions, the doctor can also suggest dialysis to properly remove toxins from the blood accumulated due to improper waste filtration from the body.

FAQ

Q. What is Acute Kidney Injury? A. Acute Kidney Injury is a medical condition involving improper organ functioning due to many other underlying kidney diseases.

Q. What are the symptoms of Acute Kidney Injury? A. Low urination, dehydration, confusion, fever, and diarrhoea are common disease symptoms.

Reference Links

- https://www.narayanahealth.org/blog/understanding-acute-tubular-necrosis/
- https://www.mayoclinic.org/diseases-conditions/kidney-failure/diagnosis-treatment/drc-20369053
- https://www.kidney.org/atoz/content/AcuteKidneyInjury
- https://www.nhs.uk/conditions/acute-kidney-injury/