末凝与凝作为根通道药物对抗Enterococcus Faecalis:一个体外研究研究
Ambreen Zahra1,2, Shazia Naz3, Mashal Mazhar4
1Department of Operative Dentistry, Avicenna Medical and Dental College, Lahore, Pakistan.
Journal of the College of Physicians and Surgeons--Pakistan : JCPSP
|October 16, 2024
概括
在根管治疗期间,末凝在消除耐药Enterococcus faecalis细菌方面显著优于素凝. 这项研究强调了末凝作为一种强大的内通道药物,用于挑战内牙感染.
科学领域:
- 牙周内科医院 牙周内科医院 牙周内科医院
- 微生物学 微生物学
- 牙科材料科学 牙科材料科学
背景情况:
- 菌 (Enterococcus faecalis) 是一种有弹性的细菌,经常涉及到持续的内牙感染.
- 根管病原体的抗微生物药物耐药性需要探索新型治疗剂.
- 赫西丁 (CHX) 是一种常见的通道内药物,但其对高度耐药菌株的疗效仍在审查中.
研究的目的:
- 为了比较末凝与赫西丁 (CHX) 凝作为内药物的疗效.
- 评估这些药物的有效性,以治疗耐药的Enterococcus faecalis (E. faecalis) 菌株.
- 确定用于根管消毒的优质抗菌剂.
主要方法:
- 在实验室中进行了一项随机对照试验,使用了40个取的单根牙.
- 牙被分配给接受CHX凝或末凝作为七天内运河内药物.
- 使用殖民地形成单位 (CFU/mL) 量化E. faecalis的治疗后细菌计数,并进行统计分析.
主要成果:
- 与CHX凝 (1,550 CFU/mL) 相比,末凝治疗导致中位数细菌数量显著降低 (400 CFU/mL).
- 在两组之间的E. faecalis减少中观察到统计学上显著的差异 (p <0.001).
- 末凝对经过测试的E. faecalis菌株表现出明显更高的抗菌疗效.
结论:
- 在根管程序中,末凝在对抗Enterococcus faecalis方面表现出明显优于赫西丁凝的有效性.
- 末凝是一种有前途的替代性肠道药物,用于治疗内牙科中耐药的细菌感染.
- 对末凝的作用机制和临床应用的进一步研究是有必要的.
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