Wunderlich's syndrome in a patient on hemodialysis with acquired cystic kidney disease. A report of a new case

We report a new case of Wunderlich's syndrome (spontaneous perirenal hematoma) in a patient with chronic renal failure undergoing hemodialysis secondary to acquired renal cystic disease. The literature relative to this condition is review.     

Encrusted alkaline cystitis and malacoplakia

Urinary infection due to urea splitting bacteria leads to a rise in urinary pH, favouring the precipitation of calcium salts and struvita crystals. If deposited on the surface of a bladder with chronic inflammation or some other previous lesion, may produce an alkaline encrusted cystitis, now a rare condition. In the case here presented, occurred in a 69-year-old male. Corynebacterium urealyticum grown in the urine, and some foci of malakoplakia were found in the area of encrustation endoscopically excised. This case seems to be the third example of alkaline encrusted cystitis associated with malakoplakia reported in the bibliography. These two conditions share similar clinical signs and may probably have a common aetiopathogenesis.     

Spontaneous retroperitoneal hematoma: our experience

We report 15 cases of spontaneous retroperitoneal haematoma. The etiology and the diagnostic and therapeutic procedures were evaluated. The haematoma source was the adrenal gland in 4 patients and the causes were pheochromocytoma (1), adenoma (1), myelolipoma (1) and idiopathic (1). In 10 patients the source was the kidney and the causes were angiomyolipoma rupture (6), renal cell carcinoma (3) and ureteral calculi (1). In the remaining case, the haematoma was produced by fibrinolytic and anticoagulant therapy in a patient with acute myocardial infarction. The imaging diagnostic techniques employed were abdominal ultrasonography and CT scan, which allowed the diagnosis of haematoma and showed his size and extension in all the cases. With these two techniques, and with the retrograde pyelography in one patient, we obtained the etiologic diagnosis in 12 of the 15 cases. Surgical treatment was performed in 12 patients (adrenalectomy in 2, simple nephrectomy in 3, radical nephrectomy in 5 and partial nephrectomy in 2).