Giant hydronephrosis in horseshoe kidney
|I-V. Malla Huesh, V. Milenova, D. Zlatareva, R. Krasteva, B. Bogov|
Horseshoe kidney, also known as ren arcuatus is a congenital anomaly with incidence 1 in 500 people and it is more common in males. Usually this anomaly is asymptomatic and most of the cases are undiagnosed. This condition may contribute to upper GI tract dyspeptic syndrome, abdominal discomfort, nephrolithiasis and frequent infections of the urinary system. Horseshoe kidney may lead to complications such as renal obstruction, recurrent inflammatory conditions and malignant diseases. The authors describe the case of 58y.o. male who had suffered acute renal failure. The patient presented with pain in the lumbar area and abode the symphysis, reduction of diuresis and fever 38° C. The laboratory findings showed slight anemic syndrome and preserved renal function. The US examination revealed low positioned right kidney with enlarged sizes and numerous cysts. The left kidney was visualized as gigantic hydronephrosis. Color and Power Doppler didn’t show signal from the vessels. MRT of the abdomen and pelvis was performed with intravenous application of contrast medium. The examination showed horseshoe kidney with excessive hydronephrosis with massive dilation of the pyelocalyceal system and reduced parenchyma.
|Key words: HORSESHOE KIDNEY. HYDRONEPHROSIS. POLYCYSTOSIS. ABDOMINAL ULTRASOUND. MRI|