最近开发的放射性药物用于细菌感染成像
Maryke Kahts1, Beverley Summers2, Aadil Gutta3,4
1Pharmaceutical Sciences Department, School of Pharmacy, Sefako Makgatho Health Sciences University, Ga-Rankuwa, 0208, South Africa. maryke.kahts@smu.ac.za.
EJNMMI radiopharmacy and chemistry
|June 19, 2024
概括
新的放射性药物显示出对细菌感染成像的前景,有助于早期检测和治疗. 需要进一步的临床验证才能将这些核医学剂纳入实践.
科学领域:
- 核医学就是核医学.
- 放射性药物开发 放射性药物开发
- 传染病成像学 传染病成像学
背景情况:
- 在全球范围内,感染仍然是致病率和死亡率的重要原因.
- 抗生素耐药性需要快速准确的感染诊断,以获得有效的治疗和抗生素管理.
- 分子成像提供了早期检测,定位和治疗感染和炎症过程的监测.
研究的目的:
- 审查最近放射性药物用于细菌感染成像的进展.
- 要突出自2019年以来开发的新型药物.
- 评估新的成像剂的临床翻译潜力.
主要方法:
- 在患者研究中评估的有前途的放射性药物的审查.
- 专注于针对细菌过程的药物,包括 siderophores,抗微生物和代谢途径.
- 在临床试验中包括药物,如[18F]氧和放射性标记的trimethoprim.
主要成果:
- 新型放射性标记细菌 siderophores 的发展 (例如, [68Ga]Ga-DFO-B).
- 对放射性标记的抗微生物的评估 (例如,[68Ga]Ga-NOTA-UBI29-41).
- 针对细菌合成途径的药物的探索 (例如, [11C] - para-aminobenzoic acid, [11C] - methionine,trimethoprim).
结论:
- 在新的感染成像剂的临床前开发方面取得了重大进展.
- 有前途的药物从临床前核医学实践慢慢转化为临床核医学实践.
- 需要结构化的临床前和精心设计的临床研究来评估潜在的药物.
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