DSA对比剂不同注射速率对颅内血管病图像质量及安全性的影响  

The Effects of Different Injection Rates of DSA Contrast Agents on Image Quality and Safety of Intracranial Vascular Diseases

作　　者：潘俊辉[1] 张勖 田原 臧哈尔·哈布德勒 郝璐[4] PAN Jun-hui;ZHANG Xu;TIAN Yuan;Zanghaer·Habudele;HAO Lu(Department of Interventional Diagnosis and Treatment,The Second Affiliated Hospital of Xinjiang Medical University,Urumqi,Xinjiang,830000,China;Department of Neurosurgery,The Second Affiliated Hospital of Xinjiang Medical University,Urumqi,Xinjiang,830000,China;Department of Neurology,The Second Affiliated Hospital of Xinjiang Medical University,Urumqi,Xinjiang,830000,China;Medical Imaging Center,The Second Affiliated Hospital of Xinjiang Medical University,Urumqi,Xinjiang,830000,China)

机构地区：[1]新疆医科大学第二附属医院介入诊疗科,新疆乌鲁木齐830000 [2]新疆医科大学第二附属医院神经外科,新疆乌鲁木齐830000 [3]新疆医科大学第二附属医院神经内科,新疆乌鲁木齐830000 [4]新疆医科大学第二附属医院医学影像中心,新疆乌鲁木齐830000

出　　处：《现代生物医学进展》2024年第23期4584-4586,共3页Progress in Modern Biomedicine

基　　金：自治区重点实验室-新疆神经系统疾病研究重点实验室开放课题项目(XJDX1711-2226);。

摘　　要：目的:探讨DSA对比剂不同注射速率对颅内血管病图像质量及安全性的影响。方法:选择2022.1-2023.12来我院诊治的颅内血管疾病患者150例,分为A、B、C三组,每组50例。A组注射速率为1.5 m L/s,B组为3 m L/s,C组为5 m L/s,三组患者均行DSA造影,对比三组图像指标、造影前后的血清肌酐值。结果:对比剂用量为A组0.05。造影前后,三组患者的血清肌酐值对比无统计学意义,P>0.05。结论:3 m L/s对比剂注射速率可提高DSA颅内血管病图像质量,且不会显著增加患者的血清肌酐水平。Objective:To investigate the effects of different injection rates of DSA contrast agent on the image quality and safety of intracranial vascular diseases.Methods:A total of 150 patients with intracranial vascular disease were selected by 2022.1-2023.12,divided into three groups A,B and C,with 50 patients in each group.The injection rate was 1.5 mL/s in group A,3 mL/s in group B and 5 mL/s in group C,with DSA contrast comparing the three image indexes and serum creatinine values before and after contrast.Results:The contrast dosage was group A<B<C,P<0.05;compared with groups B and C,CNR,eye and middle cerebral artery were lower,P<0.05;B and C,P>0.05.Before and after contrast,the comparison of serum creatinine values in the three groups was not statistically significant,P>0.05.Conclusion:The injection rate of 3 mL/s contrast agent can improve the image quality of intracranial vascular disease of DSA,and does not significantly increase the serum creatinine level of patients.

关 键 词：DSA 对比剂 不同注射速率 颅内血管病图像质量 安全性 

分 类 号：R445[医药卫生—影像医学与核医学]