What are the symptoms of emphysematous pyelonephritis?

Patients with emphysematous pyelonephritis often present with vague nonspecific symptoms including fever, abdominal or flank pain, vomiting, nausea, and dysuria. Patients with diabetes may report difficulty maintaining euglycemia. Patients may also present in fulminate septic shock or acute renal failure.

How common is emphysematous pyelonephritis?

Emphysematous pyelonephritis is an uncommon but potentially life-threatening complication of acute suppurative bacterial (rarely fungal) infection of the kidney. In emphysematous pyelonephritis, gas bubbles develop within the renal parenchyma and may extend into perinephric and even retroperitoneal sites.

What is the most common cause of chronic pyelonephritis?

Chronic pyelonephritis Chronic forms of the condition are more common in people with urinary obstructions. These can be caused by UTIs, vesicoureteral reflux, or anatomical anomalies. Chronic pyelonephritis is more common in children than in adults.

What is Emphysematous?

Emphysema is a lung condition that causes shortness of breath. In people with emphysema, the air sacs in the lungs (alveoli) are damaged. Over time, the inner walls of the air sacs weaken and rupture — creating larger air spaces instead of many small ones.

Why do I get repeated kidney infections?

Bacteria that enter your urinary tract through the tube that carries urine from your body (urethra) can multiply and travel to your kidneys. This is the most common cause of kidney infections. Bacteria from an infection elsewhere in your body also can spread through your bloodstream to your kidneys.

How does diabetes cause emphysematous pyelonephritis?

The factors that predispose to EPN in people with diabetes may include uncontrolled diabetes, high levels of glycosylated hemoglobin, and impaired host immune mechanisms caused by local factors such as renal tract obstruction (tumours or lithiasis).