Emphysematous pyelonephritis

Case contributed by Al sayed Ahmed Saeed
Diagnosis certain

Presentation

Bilateral loin pain, pneumaturia, and septicemia in a diabetic patient. Prior splenectomy.

Patient Data

Age: 75 years
Gender: Female

Bilateral staghorn calculi, gas in both pelvicalyceal systems, ureters, and bladder. Intraparenchymal gas in the left kidney. No urinary catheter.

Gallbladder emphysema with pericholecystic gas and fluid.

Soft-tissue gas in the right hindquarter, sciatic notch, iliac blade, sacroiliac joint, iliopsoas muscle, extradural space, L4 and L5 vertebral bodies, L3 Hahn’s cleft, and the L3/4 and L4/5 discs.

Thin-walled fluid-filled cystic structure in the pelvis with no adjacent inflammatory features, possible abscess.

Prior splenectomy. Irregular liver contour compatible with cirrhosis. Minor ascites.

Case Discussion

Septicemia caused by gas-forming organisms with contiguous and hematogenous spread to uncommon and rare sites in a patient with impaired immunity due to advanced age, diabetes, staghorn calculi, and splenectomy.

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