口腔医学研究 ›› 2015, Vol. 31 ›› Issue (7): 699-701.

• 临床研究论著 • 上一篇    下一篇

血卟啉单甲醚荧光光谱法辅助诊断早期口腔癌

杨艳青1,袁杰1*,张磊1,叶珑伟1,黄鑫1,张晓丹1,李楠2   

  1. 1. 哈尔滨医科大学附属第一医院口腔预防保健科 黑龙江 哈尔滨 150001;
    2. 哈尔滨医科大学附属第一医院口腔颌面外科
  • 收稿日期:2014-12-04 出版日期:2015-07-28 发布日期:2015-07-28
  • 通讯作者: 袁杰,E-mail:dryuanjie3982@163.com
  • 作者简介:杨艳青(1988~ ),女,河北人,硕士在读,主要从事口腔预防保健临床及基础的研究工作。
  • 基金资助:
    哈医大一院科研基金(项目编号:2014B19)

Hematoporphyrinmonomethyl Ether Fluorescence Spectrometry Auxiliary Diagnosis of Early Oral Cancer

YANG Yan-qing, YUAN Jie, ZHANG Lei, et al   

  1. Department of Preventive Dentistry, The First Affiliated Hospital, Harbin Medical University, Harbin150001
  • Received:2014-12-04 Online:2015-07-28 Published:2015-07-28

摘要: 目的:应用动物模型探讨血卟啉单甲醚(hematoporphyrinmonomethyl ether,HMME)介导的荧光光谱法辅助诊断早期口腔癌的可行性。方法:21只金黄地鼠随机分成3组(对照组、5周组、9周组),每组7只,各组动物由DMBA诱导双侧颊囊相应时间后,按10 ml/kg经腹腔注射20 mg/L HMME溶液,用光谱诊断装置分别记录自体及HMME荧光,应用Origin7.0软件计算荧光比值K值,检测位点经病理切片HE染色定性.计算各组K值均值,SPSS10.0统计分析。结果:动物实验结果经方差分析,3组K值均值相比有统计学意义(P<0.01)。结论:HMME介导的荧光光谱法能够区分正常、异常增生和癌变组织,对口腔早期癌的诊断具有重要参考价值。

关键词: 血卟啉单甲醚, 光谱, 口腔癌, 诊断, 金黄色地鼠

Abstract: Objective: To investigate the feasibility of fluorescence spectra diagnosis of early oral cancer mediated with hematoporphyrinmonomethyl ether(HMME) in animal models. Methods: 21 golden hamsters were randomly divided into 3 groups (control group, 5 weeks group and 9 weeks group). Each group had 7 animals. After induced by DMBA in corresponding weeks all the cheek pouches of animal models in each group were injected through intraperitoneal by 20ug/ml HMME solution as 10ml/kg. HMME fluorescence and auto-fluorescence spectrums were detected by fluorescence spectroscopy diagnosis system and were analyzed by Origin7.0 to calculate fluorescence ratio K. All the detected points were determined by pathological diagnose. Mean K values were calculated and statistically analyzed by SPSS10.0. Results: The result of animal experiment was analyzed by ANOVA. It showed that the comparisons of K values among 3 experiment groups had statistical significance(P<0.01). Conclusion: Fluoresscent-spectro fluorometry method mediated by HMME could discriminate normal tissue, abnormal hyperplasia and cancer tissue. It had important reference value in diagnosis of early oral cancer.

Key words: Hematoporphyrinmonomethyl ether, Spectroscopy, Oral cancer, Diagnose, Golden hamsters

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