中国医药指南
中國醫藥指南
중국의약지남
CHINA MEDICINE GUIDE
2014年
17期
65-66
,共2页
李韶辉%余革%陈国勤%温晓晖
李韶輝%餘革%陳國勤%溫曉暉
리소휘%여혁%진국근%온효휘
臭氧%股动脉%股静脉%病理%影像%实验动物
臭氧%股動脈%股靜脈%病理%影像%實驗動物
취양%고동맥%고정맥%병리%영상%실험동물
Ozone%Femoral-artery%Femoral-vein%Iconography%Pathology%Experimental-animal
目的:观察两种浓度的臭氧(O3)对实验兔股动脉和股静脉影像及病理学的变化,以评估臭氧对股动脉和股静脉的氧化程度。方法20只实验兔随机分为A、B两组。给予氯胺酮30 mg/kg肌内注射麻醉后,随机选择一侧股动脉和股静脉腹股沟处,在神经刺激器引导下,注射臭氧-氧气混合气体A组浓度50μg/mL 5 mL,B组浓度30μg/mL 5 mL。注射后2 h在实验兔耳缘静脉建立通道,给予氯胺酮10 mg/kg静脉注射麻醉后,再静脉注射碘佛醇2 mL/kg,立即行CT扫描(TOSHIBA AQUILION MULTI)。随后处死实验兔,取注射点腹股沟处股动脉和股静脉2 cm作病理学光镜检查。对侧相应部位作为空白对照。结果与空白对照比较,A、B两组的CT扫描结果显示,注射点腹股沟处股静脉显影正常,未见狭窄或扩张;A、B两组的股静脉直径差异无统计学意义(P>0.05)。50倍和100倍光镜结果显示,注射点腹股沟处股动脉、股静脉结构正常,血管壁完整。结论在股动脉和股静脉旁注射臭氧进行镇痛治疗是安全的。
目的:觀察兩種濃度的臭氧(O3)對實驗兔股動脈和股靜脈影像及病理學的變化,以評估臭氧對股動脈和股靜脈的氧化程度。方法20隻實驗兔隨機分為A、B兩組。給予氯胺酮30 mg/kg肌內註射痳醉後,隨機選擇一側股動脈和股靜脈腹股溝處,在神經刺激器引導下,註射臭氧-氧氣混閤氣體A組濃度50μg/mL 5 mL,B組濃度30μg/mL 5 mL。註射後2 h在實驗兔耳緣靜脈建立通道,給予氯胺酮10 mg/kg靜脈註射痳醉後,再靜脈註射碘彿醇2 mL/kg,立即行CT掃描(TOSHIBA AQUILION MULTI)。隨後處死實驗兔,取註射點腹股溝處股動脈和股靜脈2 cm作病理學光鏡檢查。對側相應部位作為空白對照。結果與空白對照比較,A、B兩組的CT掃描結果顯示,註射點腹股溝處股靜脈顯影正常,未見狹窄或擴張;A、B兩組的股靜脈直徑差異無統計學意義(P>0.05)。50倍和100倍光鏡結果顯示,註射點腹股溝處股動脈、股靜脈結構正常,血管壁完整。結論在股動脈和股靜脈徬註射臭氧進行鎮痛治療是安全的。
목적:관찰량충농도적취양(O3)대실험토고동맥화고정맥영상급병이학적변화,이평고취양대고동맥화고정맥적양화정도。방법20지실험토수궤분위A、B량조。급여록알동30 mg/kg기내주사마취후,수궤선택일측고동맥화고정맥복고구처,재신경자격기인도하,주사취양-양기혼합기체A조농도50μg/mL 5 mL,B조농도30μg/mL 5 mL。주사후2 h재실험토이연정맥건립통도,급여록알동10 mg/kg정맥주사마취후,재정맥주사전불순2 mL/kg,립즉행CT소묘(TOSHIBA AQUILION MULTI)。수후처사실험토,취주사점복고구처고동맥화고정맥2 cm작병이학광경검사。대측상응부위작위공백대조。결과여공백대조비교,A、B량조적CT소묘결과현시,주사점복고구처고정맥현영정상,미견협착혹확장;A、B량조적고정맥직경차이무통계학의의(P>0.05)。50배화100배광경결과현시,주사점복고구처고동맥、고정맥결구정상,혈관벽완정。결론재고동맥화고정맥방주사취양진행진통치료시안전적。
ObjectiveTo observe the iconographical and pathological changes of femoral artery and vein in experimental rabbits after injection of ozone(O3)in two concentrations.MethodsTwenty experimental rabbits were randomized into either group A (n=10)or Group B (n=10). All rabbits were given intramuscular ketamine 30mg/kg, then mixed O3-O2 5 mL was injected in one randomized side of groin nearby femoral artery and vein under neurostimulator guidance. The concentrations of O3 in Group A and B were 50 μg/mL and 30 μg/mL respectively. Venous access was eatablished through auricular vein 2 h after O3 injection and ketamine 10 mg/kg followed by ioversol 2 mg/kg were given, then CT scan(TOSHIBA AQUILION MULTI) was performed. The rabbits were executed and femoral artery and vein 2 cm in injection site were taken for pathological analysis under light microscope, and the contralateral counterparts were taken as no-treatment control.ResultsCompared to the no-treatment control, the CT scan indicated that the visualization of femoral artery and vein in injection site were normal, and no any stenosis or ectasia was found. There was no signiifcant difference in the diameter of femoral vein between the two groups(P>0.05). The analysis under 50×or100×light microscope also showed a normal structure and intact vessel wall of femoral artery and vein in injection site.ConclusionIt is safe to inject O3 nearby femoral artery and vein for analgesia therapy.