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在DNA损伤和免疫学标记方面,吸入麻醉剂之间的比较

Mariana G Braz¹, Mariane A P Silva¹, Carlos E Scorza¹

¹Universidade Estadual Paulista (UNESP), Faculdade de Medicina, Botucatu, Brazil.

Environmental and molecular mutagenesis

|April 29, 2024

概括

异黄和黄麻醉剂都没有在手术患者中引起遗传损伤. 这两种麻醉剂都增加了互白素-6 (IL-6) 水平,在异氨酸后观察到的增加更大.

科学领域:

麻醉学麻醉学
免疫学免疫学免疫学
基因毒理学基因毒理学

背景情况:

吸入麻醉剂如异氨酸和氨酸在手术中被广泛使用.
评估它们对遗传损伤和免疫反应的潜在影响对于患者安全至关重要.
之前的研究在这些药物的免疫调节作用方面产生了不同的结果.

研究的目的:

为了比较异黄素和黄素对手术患者DNA损伤和免疫标记物的影响.
为了确定这些麻醉剂是否构成基因毒性风险.
为了评估炎症前兆标记和白细胞计数在麻醉后的变化.

主要方法:

从在基线和麻醉后接受异黄素 (n=18) 或血黄素 (n=17) 麻醉手术的患者收集了血液样本.
通过性彗星测定来评估DNA损伤.
干白素-6 (IL-6) 水平和白细胞计数分别通过流细胞计和血液学分析进行测量.

主要成果:

在异黄素或异黄素组中没有检测到显著的DNA损伤.
在麻醉后的两组中都观察到轻度中性恋.
在麻醉后一天,两组人群中interleukin-6 (IL-6) 的水平都增加了,在异黄素组中更明显的升高.

结论:

在接受低压力手术的健康成年患者中,异黄和异黄麻醉并没有诱导基因毒性.
这两种麻醉剂都能改变免疫参数,特别是增加IL-6水平.
随着异黄后IL-6的较大增加,与sevoflurane相比,需要进一步调查其免疫调节特征.

关键词:

遗传毒性遗传毒性遗传毒性免疫参数免疫参数这是oflurane的.七伏氨酸是什么意思在外科手术患者身上.

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