摘要
[目的]观察康莱特注射液(Kanglaite injection,KLT)联合体部伽玛刀对局部晚期胰腺癌的治疗效果。[方法]55例局部晚期胰腺癌患者随机分为两组,研究组28例:采用体部伽玛刀治疗,PTV覆盖95%以上临床靶体积(clinical target volume,CTV),等剂量曲线为50%~60%。肿瘤单次周边剂量3.0~4.5Gy,治疗9~12次,同时给予康莱特注射液200ml/d,21d为1个疗程,共2个疗程。对照组:单纯行体部伽玛刀治疗。3个月后评价疗效,通过KPS评分、体重及疼痛变化,观察生存质量改善情况。[结果]两组完全缓解率分别为28.6%(8/28)和18.5%(5/27);有效率分别为82.1%(23/28)和74.1%(20/27)。研究组Ⅲ级以上胃肠道反应发生率为3.5%(1/28),对照组为29.6%(8/27);研究组未发生Ⅲ级以上骨髓抑制(0/28),对照组为18.5%(5/27);研究组未发生Ⅲ级以上放射性肠炎(0/28),对照组为14.8%(4/27);研究组治疗前后KPS评分、体重增高及疼痛症状缓解明显高于对照组(P〈0.05)。[结论]体部伽玛刀治疗局部晚期胰腺癌安全有效,可提高局控率和有效率。康莱特配合体部伽玛刀治疗胰腺癌可以减轻治疗过程中胃肠道反应,减少Ⅲ级以上骨髓抑制和Ⅲ级以上放射性肠炎的发生,减轻疼痛症状,改善患者的生存质量。
[Purpose] To evaluate the clinical efficacy and toxicity of Kanglaite injection combined with γ-ray body stereotactic radiation in the treatment of locally advanced pancreatic cancer. [Methods] Fifty-five patients with locally advanced pancreatic cancer were randomized into two groups.The combination group received γ-ray stereotactic body radiation with isodose curve of 50%~60%,tumor encircling dose of 3.0~4.5 Gy per fraction for 9~12 fractions.Combined with Kanglaite injection 200ml/d for consecutive 21 days for two courses. Control group underwent γ-ray stereotactic body radiation alone.Toxicities and response were evaluated according to the criteria of WHO and RTOG. [Results]The CR in combination group and control group was 28.6%(8/28) and 18.5%(5/27)respectively(P 0.05).Response rate of combination group was 82.1%(23/28)and 74.1%(20/27)in control group(P 0.05).The rate of grade 3 ~4 gastrointestinal tract side reaction,grade 3 ~4 myelosuppression and grade 3 ~4 radiation enterocolitis in combination group and control group were 3.5%(1/28),0%(0/28),0%(0/28)and 29.6%(8/27),18.5%(5/27),14.8%(4/27),respectively(P 0.05).KPS and body weight score significantly increased and pain relieved in combination group after treatment(P0.05).[Conclusion] Body gamma system treatment for pancreatic carcinoma can improve local control rate and effect for inoperable patients with local advanced pancreatic carcinoma. Kanglaite injection combined with γ-ray stereotactic body radiation Therapy can relieve severe toxicity in the treatment of locally advanced pancreatic cancer and improve quality of life.
出处
《中国肿瘤》
CAS
2013年第11期931-934,共4页
China Cancer
关键词
康莱特注射液
体部伽玛刀
胰腺癌
Kanglaite injection
γ-ray stereotactic body radiation therapy
pancreatic cancer