肿瘤患者接受化疗可损伤肠胃道粘膜,使正常寄居于该处的念珠菌得以进入血循环,造成播散感染。此时若再用广谱抗菌素,念珠菌过度繁殖则发生播散的可能性更大。作者设想应用减少肠胃道念珠菌菌群的药物能 Chemotherapy of cancer patients can damage the gastrointestinal mucosa, so that Candida bacteria normally residing there can enter the blood circulation, resulting in disseminated infection. At this point if broad-spectrum antibiotics are used again, Candida overgrowth is more likely to spread. The authors envisaged the use of drugs that reduce the flora of the gastrointestinal tract