胃癌和相关病原体:在摩洛哥地区是否存在任何关联?
Samia Alaoui Boukhris1, Mounia El Khadir1,2, Safae Karim1
1URL-CNRST No. 15, Laboratory of Human Pathology Biomedicine and Environment, Faculty of Medicine, Pharmacy and Dentistry of Fez (FMPDF), Sidi Mohammed Ben Abdellah University (USMBA), Morocco.
Japanese journal of infectious diseases
|October 30, 2024
概括
在摩洛哥,Helicobacter pylori和爱斯坦-巴尔病毒 (EBV) 感染与胃癌有显著的联系. 两种病原体的同时感染增加了胃癌的风险,突出了它们在疾病发展中的潜在作用.
科学领域:
- 在瘤学瘤学.
- 传染性疾病 传染性疾病
- 胃肠病学 胃肠病学
背景情况:
- 某些病原体,包括Helicobacter pylori (H. pylori),爱斯坦-巴尔病毒 (EBV) 和人类乳头瘤病毒 (HPV),都与各种人类癌症的发展有关.
- 胃癌仍然是一个重大的健康问题,了解病因因素,特别是传染病原体,对于预防和治疗策略至关重要.
研究的目的:
- 在摩洛哥人口中调查H. pylori,EBV和HPV感染与胃癌的患病率和相关性.
- 探索这些病原体的共同感染在胃癌的发病过程中的潜在作用.
主要方法:
- 在摩洛哥费斯的哈桑二世大学医院进行了一项回顾性研究,涉及279名参与者.
- 聚合酶链反应 (PCR) 用于在胃癌患者和对照组中检测和基因定型H. pylori,EBV和HPV.
- 进行了统计分析,以确定病原体存在/基因型和胃癌之间的显著关联.
主要成果:
- 甲状腺杆菌和EBV与胃癌有显著的关联,分别在93.4%和43.3%的病例中检测到 (P ≤0.01).
- 在31.6%的胃癌病例中发现了Helicobacter pylori-EBV联合感染 (P < 0.01).
- 在54.6%的EBV阳性胃癌病例中观察到EBV LMP1基因的30bp删除,高风险HPV基因型存在于16%的病例中 (P = 0.21).
结论:
- 该研究表明,在摩洛哥人口中,H. pylori和EBV感染与胃癌之间存在强烈的关联.
- 与H. pylori和EBV的同时感染似乎在胃癌的发展中起着重要作用.
- 这些发现强调了在胃癌病因学中考虑传染病原体及其相互作用的重要性,并表明了治疗和预防干预的潜在目标.
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