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1.Results (1)The incidence of adverse reactions of the ionic medium was 3 1% and that of the nonionic medium was 0 36%in the DSA group;
结果　 ( 1)DSA组中离子型亚组副反应发生率为 3.10 % ,非离子型亚组发生率为0 .36% ;收藏指正
2.Comparative study of Ionic Contrast Medium With Dexamethasone During Enhanced CT Scanning
离子型造影剂中加地塞米松预防CT增强扫描副反应的对比研究收藏指正
3.To investigate the role of phenergan in the prevention of the side effects from ionic contrast medium, 414 CT enhanced patients were divided into phenergan group, dexamethasone group and control group to observe the side effects of ionic contrast medium in 30 min.
为探讨异丙嗪在预防离子型造影剂不良反应中的作用。 将414例CT增强病人分为异丙嗪组、地塞米松组和对照组,观察注射离子型造影剂30min内不良反应发生情况。收藏指正
4.Results The diagnostic accuracy of cut film with conventional AP and lateral views was 80.5%, the diagnostic accuracy of cine film with angulated views was 90.0% and the diagnostic accuracy of DSA using non-ionic contrast medium with angulated views was 96.5%.
结果用快速换片心血管造影设备和常规正侧位元投照时的儿童先天性心脏病心血管造影诊断符合率为80.5%，用电影心血管造影设备和轴位元成角投照技术时的造影诊断符合率为90.0%，采用数字减影心血管造影设备，轴位成角投照技术和非离子型对比剂时的造影诊断符合率为96.5%。收藏指正
5.The temperature was maintained at 25.0±0.l℃ and the ionic strength of the medium was maintained at 0.100mol/L. The stability constants were determined with the program BEST,and the species distribution diagram was obtained with the program SPE and SPEPLOT. Result The main stability constants are l7.72(LogK ZnL ),14 28(LogK CdL )11 58(LogK MnL ).
方法　温度2 5.0± 0 1℃、离子强度 0 .10 0mol L、N2 保护下用NaOH标准溶液滴定大环配体BDBPH—金属离子 (l:l)酸性溶液 ,滴定pH范围 2～ 12 ,高精度酸度计记录pH值 ,BEST程序计算稳定常数 ,SPE和SPEPLOT程序绘制样品分布曲线。收藏指正
6.ln the perchloric acid medium,λ max =575nm,apparent molar absorption coefficient is 6 69×10 5 L·mol -1 ·Cm -1 . Bear’s law is obeyed over the range of 0-2 0 mg/25ml. Mol ralio=1∶4. Ionic collector is stable for at least 48h.
在高氯酸介质中该体系λmax＝575nm，表观摩尔吸光系数ε值为6?69×105L·mol－1·cm－1，符合比耳定律范围0～2?0μg／25mL，摩尔比RH：ERB＝1∶4，离子缔合物至少稳定48h。收藏指正
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