Diagnosis and treatment of spontaneous perirenal hemorrhage(report of 31 cases) / 中华泌尿外科杂志

ABSTRACT

Objective To study the diagnosis and treatment of spontaneous perirenal hemorrhage(SPH). Methods The clinical data of 31 cases of SPH were reviewed retrospectively.In the 31 cases,flank pain,flank mass,shock,gross hematuria,abdominal bleeding occured in 31,10,8,3 and 3 cases,respectively.The final diagnosis was established on CT scan,B-ultrasonography and IVU were 18,22 and 7 cases. Results In 31 cases,nephrectomy were performed in 18,radical nephrectomy in 1 case,nephron spare surgery in 4,renal artery embolization in 2,inspiration and drainage of hemorrage in 1 and careful watching in 5 cases.There were 11 cases of angiomyolipoma,6 renal cyst,4 of renal cell carcinoma,3 infectious diseases,2 aneurysm of renal artery and 2 hydronephrosis. Conclusions The clinical presentation may vary greatly depending on the degree and duration of bleeding,and the severe pain in the upper abdomen of abrupt onset is the common sign and symptom.The spontaneous rupture of renal cell carcinoma and angiomyolipoma are the most common cause of SPH.CT scan and B-ultrasonography are the most valuable in the diagnosis of SPH.It is demanded that management of SPH depends on the histopathology and the degree of bleeding.