Renal cysts in the world has become a serious impact in kidney disease, the pathogenesis of this disease and genetic related, but also a lot of people were affected by acquired habits caused by a lot of people after suffering from renal cyst appeared secondary infection. So, kidney cyst patient if appear secondary infection, what influence will have?
After renal cyst secondary infection, patients showed chills, fever, lumbago, also can have frequent micturition, urgency or dysuria, blood culture positive urine bacterial culture can also be positive.
CT showed that the CT value of cyst was higher than that without infection cyst. The CT value increased and the wall of cyst thickened. The development of cyst wall was enhanced after injection of angiography agent. Cysts located at the upper, lower or lateral margins of the kidney were examined by ultrasound-guided or CT guided aspiration, cyst fluid, routine examination and bacterial culture, and the cavity was irrigated with saline.
After general aspiration, the body temperature can be lowered, and the needle is rinsed again every 2~3 days until the capsule is clear and the body temperature drops to normal.
At the same time the application of effective antibiotics, drug should be considered the cyst penetrability: penicillins, aminoglycosides and cephalosporins antibiotics to enter the source in the proximal renal cyst, not easy to enter the distal nephron cyst.
While erythromycin, chloramphenicol, tetracycline, clindamycin and TMP are easy to enter the proximal and distal renal cyst. If the cyst repeatedly puncture infusion, with effective antibiotics, intravenous medication generally 2~3 weeks can control infection. If the cyst can not be punctured, aspiration is effective, and the antibiotic takes 8 weeks or more to control.