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 DS A Contrast Agents on Image Quality and Safety of Intracranial Vascular Diseases

潘俊辉 ¹张勖 ²田原 ¹臧哈尔·哈布德勒 ³郝璐⁴

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作者信息

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
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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1.5mL/s,B组为3 mUs,C组为5mL/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＜B组＜C组,P＜0.05;与B、C组相比,A组的颈内动脉岩段、眼段、大脑中动脉水平段、大脑前动脉水平段CNR、SNR明显较低,P均＜0.05;B、C组间对比无统计学意义,P＞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:3mUs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.

Abstract

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 mUs 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

Key words

DSA/Contrast agent/Different injection rates/Image quality of intracranial vascular disease/Security

引用本文复制引用

出版年

2024

现代生物医学进展

黑龙江省森工总医院哈尔滨医科大学附属第四医院

现代生物医学进展

CSTPCD

影响因子：0.755

ISSN：1673-6273

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