病理 充血、水肿、炎症细胞浸润
病理 ■充血、水肿、炎症细胞浸润
The large collection of chronic inflammatory cells here is in a patient with a history of multiple recurrent urinary tract infections. This is chronic pyelonephritis
The large collection of chronic inflammatory cells here is in a patient with a history of multiple recurrent urinary tract infections. This is chronic pyelonephritis
There was a large renal calculus(stone) that obstructed the calyces of the lower pole of this kidney leading to a focal hydronephrosis(dilation of the collecting system). The stasis from the obstruction and dilation led to infection. The infection with inflammation is characterized by the pale yellowish-tan areas next to the dilated calyces with hyperemic mucosal surfaces. The upper pole is normal and shows good udfomedullary demarcations
There was a large renal calculus (stone) that obstructed the calyces of the lower pole of this kidney, leading to a focal hydronephrosis (dilation of the collecting system). The stasis from the obstruction and dilation led to infection. The infection with inflammation is characterized by the pale yellowish-tan areas next to the dilated calyces with hyperemic mucosal surfaces. The upper pole is normal and shows good corticomedullary demarcations
临床表现 膀胱炎 ■急性肾盂肾炎 ■无症状细菌尿
临床表现 ■膀胱炎 ■急性肾盂肾炎 ■无症状细菌尿
膀胱炎 占60% 尿路刺激征(尿频、尿急、尿痛) 30%血尿 无明显全身症状 大肠杆菌多见
膀胱炎 • 占60% • 尿路刺激征（尿频、尿急、尿痛） • 30%血尿 • 无明显全身症状 • 大肠杆菌多见