在下斑块和冠状动脉疾病中 Porphyromonas gingivalis 之间的关联:一项病例控制研究
Avideh Maboudi1,2, Milad Eidi3, Anahita Lotfizadeh4
1Department of Periodontology, Dental Research Center, Mazandaran University of Medical Sciences, Sari, Iran.
Dental and medical problems
|December 18, 2024
概括
这项研究发现Porphyromonas gingivalis细菌在斑块和冠状动脉疾病 (CAD) 之间没有显著的联系. 进一步的研究表明,CAD与男性性别和年龄更大有关.
科学领域:
- 牙周病学 牙周病学
- 心脏病学 心脏病学
- 微生物学 微生物学
背景情况:
- 牙周炎是一种慢性炎症状况,影响牙支组织.
- 特定的细菌,如 Porphyromonas gingivalis 可以导致牙周破坏.
研究的目的:
- 调查 Porphyromonas gingivalis 在下斑块和冠状动脉疾病 (CAD) 中的患病率之间的潜在关联.
主要方法:
- 一项涉及50名CAD患者和50名健康对照者的病例控制研究.
- 牙周参数 (口袋深度,临床附着损失,探针出血) 被评估.
- 实时PCR被用来检测P. gingivalis在下斑块样本中的存在.
主要成果:
- 在两组之间进行探测时,临床依附损失或出血没有显著差异.
- 在32%的CAD患者和22%的对照中检测到P. gingivalis.
- 在P. gingivalis流行率和CAD之间没有发现统计学意义上的关联 (p = 0.260).
- CAD显示与男性性别 (OR: 4.163) 和年龄 (OR: 1.067) 有着显著的关联.
结论:
- 该研究得出的结论是,P. gingivalis在下斑块和冠状动脉疾病之间没有统计学上显著的相关性.
- 确定的CAD风险因素是男性性别和晚年.
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