一个皮肤莱什曼病病例:在低流行地区的认识和认可
Garrett A Perchetti1, Katherine Becker2, Bianca Bicalho2
1Internal Medicine, Wyckoff Heights Medical Center, Brooklyn, USA.
Cureus
|February 13, 2026
概括
皮肤雷什曼病 (CL) 是一种寄生性皮肤疾病,在美国的诊断不足. 这一案例凸显了提高认识和PCR测试的必要性,以有效诊断莱什曼病.
科学领域:
- 医学寄生虫学 医学寄生虫学
- 传染性疾病 传染性疾病
- 皮肤病学 皮肤病学
背景情况:
- 皮肤莱什曼病 (CL) 与皮肤有关,在98个国家流行.
- 虽然CL发生在美国,但大多数病例涉及国际旅行者,这表明国内报告不足.
- 非典型的表现和诊断挑战有助于在美国延迟识别CL.
研究的目的:
- 为了提高美国对莱什曼病的认识.
- 突出聚合酶链反应 (PCR) 测试在诊断CL的有用性.
- 提高莱什曼病的诊断和治疗效率.
主要方法:
- 一个50岁的女性患有性病变的案例介绍.
- 在一年内进行诊断评估,涉及多个专业.
- 使用聚合酶链反应 (PCR) 检测寄生虫.
主要成果:
- 这位患者在前往哥伦比亚后,在耳环上出现了非典型的莱什曼病变.
- 在多个标本上使用特殊染料的初始诊断尝试是负面的.
- 聚合酶连锁反应 (PCR) 成功检测到莱什曼尼亚,证实了诊断.
结论:
- 由于报告不足和异常呈现,美国的莱什曼病诊断可能具有挑战性.
- 聚合酶连锁反应 (PCR) 是诊断莱什曼病的一个有价值的工具,特别是在负传统染色的情况下.
- 提高PCR测试的认识和使用对于美国的CL及时诊断和治疗至关重要.
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