What Do You Know About Acute Renal Failure?

Cervical lymphadenopathy is not a disease or condition that blocks the passage of urine. It refers to swollen lymph nodes in the neck, which do not directly affect the urinary system. In contrast, bladder cancer, kidney stones, and prostate cancer can all obstruct the flow of urine in different ways.

Swollen lymph nodes are not typically associated with acute renal failure. Acute renal failure is characterized by a sudden loss of kidney function, leading to symptoms such as shortness of breath, weakness and fatigue, and chest pain. Swollen lymph nodes, on the other hand, are more commonly associated with infections or immune system disorders. Therefore, swollen lymph nodes are not a symptom of acute renal failure.

ARF (Acute Rheumatic Fever) develops within 7 days. This means that the symptoms of ARF, such as joint pain, fever, and rash, typically appear within a week after a group A streptococcal infection. It is important to recognize and treat ARF promptly to prevent complications such as rheumatic heart disease.

ARF (Acute Renal Failure) is a condition that affects the kidneys and can lead to various complications. Changes in fluid balance, metabolic acidosis, and uremia are all potential consequences of ARF. However, creatinine is not a consequence of ARF but rather a marker used to assess kidney function. Creatinine levels in the blood can increase when the kidneys are not functioning properly, but it is not a direct consequence of ARF itself.

Acute kidney failure due to acute tubular necrosis was recognized in the United Kingdom in the 1940s.

The question asks for the treatment options for ARF (Acute Renal Failure) that are not effective. The correct answer is "None of the above," indicating that all the given treatment options (plasma exchange, steroid medication, vasopressors) are valid and effective in treating ARF. Therefore, there is no exception among the provided options.

Both diabetes and lupus can lead to acute renal failure. Diabetes can cause damage to the blood vessels in the kidneys, leading to kidney failure. Lupus, an autoimmune disease, can also cause inflammation and damage to the kidneys, resulting in acute renal failure. Therefore, both conditions can contribute to the development of acute renal failure.

Acute renal failure can occur when blood flow to the kidney is slow, when the kidneys' urine drainage tubes are blocked, and when there is direct damage to the kidney. Coma can also be a symptom of acute renal failure. However, it is false to say that acute renal failure may occur when there is indirect damage to the kidney.

The overall mortality rate of a patient after ARF is 20%. This means that out of all the patients who develop ARF, 20% of them will die.

Anaphylaxis is a severe allergic reaction that can cause a sudden drop in blood pressure. This drop in blood pressure can lead to decreased blood flow to the kidneys, affecting their function. Fluid loss and the use of ibuprofen may also have an impact on blood flow to the kidneys, but anaphylaxis is a more direct and immediate cause.