错误诊断的渐进性多焦点白内障 (PML) 在一个艾滋病毒阴性患者与白内障狼:一个病例报告
Aliaa Mousa1, Muhammad Humayoun Rashid1,2, Kudret Arslan1
1Internal Medicine, Capital Health Regional Medical Center, Trenton, USA.
Cureus
|August 18, 2023
概括
渐进性多焦点白内障 (PML) 是一种罕见的大脑疾病,诊断可能具有挑战性,特别是在非艾滋病毒患者中. 早期检测John Cunningham (JC) 病毒DNA对于更好的结果至关重要.
科学领域:
- 神经学 神经学
- 传染性疾病 传染性疾病
- 免疫学 免疫学 免疫学
背景情况:
- 渐进性多焦点白内障 (PML) 是一种罕见的中枢神经系统脱髓化疾病.
- 自20世纪80年代以来,PML的发病率有所增加,通常与免疫抑制有关,特别是在感染艾滋病毒的人群中.
- 在非艾滋病毒患者中,诊断可能具有挑战性,需要高度的临床怀疑和先进的诊断方法.
研究的目的:
- 在没有其他典型风险因素的光盘性狼患者中报告罕见的PML病例.
- 突出诊断方面的挑战以及在类似情况下临床警的重要性.
- 为了解PML在特定患者群体中的理解作出贡献.
主要方法:
- 一个64岁的女性病例报告,她30年来患有圆盘性狼.
- 临床表现与复发的神经缺陷最初被误诊为中风.
- 诊断工作包括对John Cunningham (JC) 病毒DNA聚合酶链反应 (PCR) 的脑脊液 (CSF) 分析.
主要成果:
- 随着时间的推移,患者呈现出各种神经学缺陷.
- 脑脊液分析显示了阳性约翰·坎宁汉 (JC) 病毒DNA,证实了PML诊断.
- 在诊断时,该疾病已经进展显著,导致致命的结局.
结论:
- 在患有光盘性狼的患者中,即使没有常见的危险因素,PML也可能发生.
- 保持高临床怀疑指数对于在患有自身免疫性疾病的患者中早期诊断PML至关重要.
- 这一案例凸显了在 discoid lupus 患者的神经缺陷的差异诊断中考虑 PML 的必要性.
相关概念视频
Leishmaniasis
Leishmaniasis is a protozoal disease caused by species of the genus Leishmania and transmitted through the bite of infected female sandflies. The parasite exists in two principal morphological forms during its life cycle. A sandfly acquires intracellular amastigotes from an infected reservoir host, such as a dog. Within the sandfly, these forms differentiate into motile, flagellated promastigotes. During a subsequent blood meal, promastigotes are injected into the human host, where they...
Cryptococcal Meningitis
Cryptococcal meningitis is a life-threatening opportunistic infection predominantly associated with HIV/AIDS, accounting for over 100,000 deaths annually worldwide. However, it also affects individuals with other forms of immunosuppression, including those undergoing immunosuppressive therapy, organ transplant recipients, patients with innate immunodeficiencies, and individuals with hematological disorders. The infection is caused mainly by Cryptococcus neoformans and Cryptococcus gattii,...
Multiple Sclerosis l: Introduction
Multiple sclerosis is a chronic autoimmune disease of the central nervous system (CNS) that affects the brain, spinal cord, and optic nerves. It is an inflammatory demyelinating disorder and a leading cause of neurological disability in young adults.EpidemiologyMS commonly begins between 20 and 40 years of age and is twice as common in women. Its exact cause remains unclear, but genetic susceptibility contributes, with higher risk in first-degree relatives and identical twins. A greater...


