摘要
目的:比较不同方法灌注5-FU后,犬舌及颌下淋巴结组织内的药物浓度。方法 :16只健康家犬称重后随机分为A组(舌动脉给药)和B组(股静脉给药)。分别行经舌动脉及股静脉持续24 h灌注5-FU。在12、24 h采集2组灌注侧舌体组织及下颌下淋巴结。反相高效液相色谱法(RP-HPLC)检测以上采集组织标本中5-FU含量。结果:全麻状态下,犬能耐受24 h舌动脉持续灌注5-FU并保持生命体征平稳。舌动脉灌注组舌体组织及颌下淋巴结内5-FU浓度,明显高于股静脉给药组。结论:5-FU舌动脉持续灌注后,舌及下颌下淋巴结的药物浓度均明显高于股静脉持续灌注。
Objective: To study concentrations of 5-FU in tongue and submandibular lymph nodes by using different infusion methods. Methods: Sixteen dogs were divided randomly into two groups, Group A was used intra-lingual arterial drug infusion and Group B was femoral vein drug infusion. 5-FU was continuously infused to lingual artery by superficial temporal artery retrograde intubation and femoral vein by micro-infusion pump, respectively. The ipsilateral tongue and submandibular lymphatic nodes were harvested at 12 h, 24 h. The concentration of 5-FU in tissues at different time point were determined by PR-HPLC. Results: The dogs could withstand 24 h continuous 5-FU infusion through lingual artery under general anesthesia and maintain stable vital signs. The drug concentration in ipsilateral tongue and submandibular lymphatic nodes by intra-lingual arterial infusion was much higher than that of femoral vein infusion. Conclusion: 5FU concentrations in submandibular lymph nodes and tongue using continuous lingual artery infusion found to be much higher than that of femoral vein infusion.
出处
《口腔颌面外科杂志》
CAS
2013年第6期424-426,共3页
Journal of Oral and Maxillofacial Surgery
基金
2010遵义医学院硕士启动资金资助项目(黔科合J字LKZ[2011]23号)
2012遵义医学院附属口腔医院资助项目
关键词
舌动脉持续灌注
股静脉持续灌注
5-FU
舌体组织
颌下淋巴结
犬
continuous lingual artery infusion
continuous femoral vein infusion
5-FU
tongue tissue
submandibular lymph nodes
dogs