心内膜赘生物来自病损瓣膜上的局部血栓形成,赘生物一旦形成,随纤维素与血小板不断沉积而长大.在细菌性心内膜炎,感染减低血液的溶纤活性,增强纤维素在细菌群落周围沉积.最近,作者发现用溶纤治疗可使赘生物几乎完全溶解,此时纤维素溶解,细菌与血小板释出,赘生物成为无菌.但聚集的血小板可形成血栓而产生栓塞,这一严重并发 Endocardial neoplasms come from localized thrombus formation on diseased valves, which once grown, continue to accumulate with fibrin and platelets. In bacterial endocarditis, infection reduces fibrinolytic activity in the blood, enhances fibrin Recently, the authors found that treatment with fibrinolytic fibroids can almost completely dissolve neoplasms when cellulose dissolves, bacteria and platelets are released, and neoplasms become sterile, but aggregated platelets can form thrombus to produce embolism This is a serious concurrency