In recently 10 years pdt is a kind of technique which can prevent and cure tumor , it is a developing treatment method after surgical operation , chemotherapy and the immunity treatment . . . etc 光动力疗法( pdt )是在近10年迅速发展起来的一种肿瘤防治新技术,是继手术、放疗、化疗、免疫治疗等传统肿瘤治疗方法之后的又一种正在研究发展中的肿瘤新疗法。
Photodynamic therapy ( pdt ) is a new treatment that may stabilize and improve vision in patients with subfoveal srnvm by sealing off the abnormal vessels . the preliminary results are encouraging but longer - term follow - up and evaluation would be needed 新疗法光动力疗法可把不正常的新增血管堵塞，有机会协助因深近视而出现脉络膜血管增生的病人，控制病情甚至改善视力。
The content of hbsag in blood by enzyme linked immunosorbent assay ( elisa ) is compared with the method of irradiating on blood of mice by pdt , the results show that the content of hbsag declines in various degrees and it can be concluded that inactiving hbv in blood by pdt may be realized 实验表明转基因鼠血液中表面抗原的数量有不同程度的下降，从而证明血液照射光动力疗法对血液中乙肝病毒具有灭活作用。
Cnv consists of abnormal vessels that bleed and lead readily and blindness is a common result . photodynamic therapy ( pdt ) can treat and seal off these abnormal vessels and therefore bring hope to patients suffering from amd and high myopia macular degeneration , whom could have gone blind 增生的血管容易使黄斑点出血及积水，最终可导致失明。光动力疗法可直接治理脉络膜血管增生，为此类黄斑病变患者带来新希望。
