Which infection in the urinary system can lead to septic shock and acute renal failure?

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Urinary Tract Infection (UTI) is indeed the infection in the urinary system that can lead to septic shock and acute renal failure. When a UTI progresses, especially if it reaches the kidneys (pyelonephritis), it can result in a systemic infection. This can trigger the body’s inflammatory response, leading to sepsis, which, if severe, can quickly escalate to septic shock.

Septic shock is characterized by a significant drop in blood pressure and reduced blood flow to vital organs. This compromised blood flow can severely impact kidney function, potentially leading to acute renal failure due to ischemia (lack of blood flow) and damage to kidney tissues. The kidneys are particularly susceptible to injury when the system is undergoing sepsis because they require a consistent and adequate blood supply to function properly and filter toxins from the blood.

Other options, while they relate to different aspects of health and disease, do not directly connect to infections in the urinary system in the same way. Chronic Kidney Disease is a progressive loss of kidney function and does not typically arise from an immediate infection like a UTI. Diabetic Ketoacidosis is a complication of diabetes, not an infection, and while it can lead to renal impairment, it is not an infection itself