耐炎症药物输送纳米系统用于治疗细菌诱导的败血症
Vincent O Nyandoro1, Calvin A Omolo2, Eman A Ismail3
1Discipline of Pharmaceutical Sciences, College of Health Sciences, University of KwaZulu-Natal, Durban, South Africa; Department of Pharmaceutical Chemistry and Pharmaceutics, School of Pharmacy, Kabarak University, Nakuru, Kenya.
International journal of pharmaceutics
|August 26, 2023
概括
耐炎症纳米系统为败血症治疗提供有针对性的药物输送,克服了抗菌素耐药性等挑战,并提高了治疗潜力. 这些先进的系统对败血症微环境做出反应,以提高有效性.
科学领域:
- 生物医学工程 生物医学工程
- 纳米技术纳米技术
- 药理学 药理学是指药理学的学科.
背景情况:
- 败血症是一种危及生命的疾病,全球死亡率高,由抗菌素耐药性和有限的常规治疗复杂化.
- 药物输送纳米系统显示出克服败血症治疗挑战的希望.
- 耐炎性纳米系统特别有趣,因为它们有针对性和可控的有效载荷释放.
研究的目的:
- 审查炎症响应药物输送纳米系统用于败血症治疗的最新进展.
- 讨论基于败血症微环境特征的设计原则.
- 评估这些纳米系统的治疗潜力和局限性.
主要方法:
- 对炎症反应性纳米系统治疗败血症的文献进行系统审查.
- 将纳米系统分为五个类别:受体向,pH响应,氧化还原响应,酶响应和多响应.
- 聚合物,纳米载体的分析,表征,加载的活性物质,药物释放和治疗疗效.
主要成果:
- 纳米系统利用败血症微环境特征,如酸性pH值,高调的受体,过度表达的酶和氧化应激.
- 在临床前研究中,各种响应性纳米系统证明了药物释放的增强和治疗疗效.
- 总结了主要发现的表格和图表,突出了优势和局限性.
结论:
- 耐炎症纳米系统为败血症治疗提供了卓越的治疗潜力.
- 需要进一步的研究来应对挑战,并探索临床翻译的未来前景.
- 这些纳米系统代表了改善败血症管理的有希望的途径.
相关概念视频
Drugs for Treatment of Crohn's Disease in IBD Using Biologic Agents: Anti-TNF
173
Tumor Necrosis Factor (TNF), a proinflammatory cytokine, contributes significantly to the inflammation seen in Crohn's disease. It exists as soluble TNF and membrane-bound TNF, with actions mediated through TNF receptors (TNFR). TNFR activation leads to the release of proinflammatory cytokines, T-cell activation, collagen production, and leukocyte migration, all contributing to inflammation in Crohn's disease. Anti-TNF monoclonal antibodies, namely infliximab (Remicade), adalimumab...
173
Defense Against Bacterial Pathogens
1.4K
The human immune system is a complex network of cells, tissues, and organs that work together to defend the body against bacterial infections. It consists of various immune cells, each playing a specific role in the defense mechanism.
Phagocytes
Phagocytes are the frontline soldiers of the immune system. They include neutrophils and macrophages. Neutrophils are the most abundant type of white blood cell and are quickly mobilized to the site of infection. Macrophages are larger cells that patrol...
Phagocytes
Phagocytes are the frontline soldiers of the immune system. They include neutrophils and macrophages. Neutrophils are the most abundant type of white blood cell and are quickly mobilized to the site of infection. Macrophages are larger cells that patrol...
1.4K


