Xanthogranuomatous pyelonephritis (CP) is an aggressive form of interstitial nephritis, including purulentdestructive and proliferative processes in the kidney to form granulomatous tissue. The difficulty of diagnosis of CP, low illumination of this problem in the literature are the reason for the publication of even a single observation. The exact diagnosis of the disease can be established only with morphological examination and, as a rule, after surgical treatment. The clinical observation of the treatment of the child 15 years xanthogranulomatous pyelonephritis, inpatient Nizhny Novgorod regional children's teaching hospital. A boy M. at the age of 15 years entered the clinic of acute pyelonephritis (fever up to 38–39°С, abdominal pain and left side). From anamnesis it is known that at the age of one year the child was diagnosed with recurrent leukocyturia. Urological examination revealed hydronephrosis of the lower half of the double kidney on the left. At the age of 7 he was operated on (due to negative dynamics), reconstructive surgery was performed – prilohanochnaya pyeloplasty on the lower segment of the double kidney on the left. In the subsequent exacerbations of pyelonephritis was not. 6 years after hepatitis and kidney injury (contusion), there was a significant increase in dilation of the abdominal system of the lower segment of the left kidney with exacerbation of secondary pyelonephritis. According to intravenous urography, MSCT, MRI (performed to exclude Wilms tumor), the absence of the function of the lower segment of the kidney with a sharp increase in its size was determined. After the preoperative examination, the left kidney was examined, in which the signs of xanthogranulomatous pyelonephritis (renal tissue of bright yellow color), lower left heminephroureterectomy were found, the Diagnosis was confirmed by morphological examination. In the postoperative period, a cyst of the lower pole of the kidney was formed, cured by percutaneous drainage, sclerosing under ultrasound control, followed by recovery. Thus, this clinical case demonstrates the complexity of the diagnosis of CP, which often occurs under the mask of a variety of diseases, including acute pyelonephritis and kidney tumors. Reliable diagnosis of xanthogranulomatous pyelonephritis is possible only with the help of histological examination of pathological tissues.
Anesthesia Management of a 20-Month-Old Patient with Giant Unilateral Wilms Tumor
