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Environmental Nanoparticles, SARS-CoV-2 Brain Involvement, and Potential Acceleration of Alzheimer's and Parkinson's Diseases in Young Urbanites Exposed to Air Pollution.
Journal of Alzheimer’s Disease ( IF 4 ) Pub Date : 2020-09-18 , DOI: 10.3233/jad-200891
Lilian Calderón-Garcidueñas 1, 2 , Ricardo Torres-Jardón 3 , Maricela Franco-Lira 4 , Randy Kulesza 5 , Angélica González-Maciel 6 , Rafael Reynoso-Robles 6 , Rafael Brito-Aguilar 2 , Berenice García-Arreola 2 , Paula Revueltas-Ficachi 2 , Juana Adriana Barrera-Velázquez 2 , Griselda García-Alonso 2 , Edgar García-Rojas 2 , Partha S Mukherjee 7 , Ricardo Delgado-Chávez 8
Affiliation  

Alzheimer’s and Parkinson’s diseases (AD, PD) have a pediatric and young adult onset in Metropolitan Mexico City (MMC). The SARS-CoV-2 neurotropic RNA virus is triggering neurological complications and deep concern regarding acceleration of neuroinflammatory and neurodegenerative processes alreadyin progress. This review, based on our MMC experience, will discuss two major issues: 1) why residents chronically exposed to air pollution are likely to be more susceptible to SARS-CoV-2 systemic and brain effects and 2) why young people with AD and PD already in progress will accelerate neurodegenerative processes. Secondary mental consequences of social distancing and isolation, fear, financial insecurity, violence, poor health support, and lack of understanding of the complex crisis are expected in MMC residents infected or free of SARS-CoV-2. MMC residents with pre-SARS-CoV-2 accumulation of misfolded proteins diagnostic of AD and PD and metal-rich, magnetic nanoparticles damaging key neural organelles are an ideal host for neurotrophic SARS-CoV-2 RNA virus invading the body through the same portals damaged by nanoparticles: nasal olfactory epithelium, the gastrointestinal tract, and the alveolar-capillary portal. We urgently need MMC multicenter retrospective-prospective neurological and psychiatric population follow-up and intervention strategies in place in case of acceleration of neurodegenerative processes, increased risk of suicide, and mental disease worsening. Identification of vulnerable populations and continuous effort to lower air pollution ought to be critical steps.

中文翻译:

环境纳米颗粒,SARS-CoV-2大脑参与以及暴露于空气污染的年轻城市居民中阿尔茨海默氏病和帕金森氏病的潜在加速作用。

阿尔茨海默氏病和帕金森氏病(AD,PD)在墨西哥城(MMC)患儿及年轻人。SARS-CoV-2嗜神经性RNA病毒正在引发神经系统并发症,并已引起对神经炎症和神经变性过程加速的关注。基于我们MMC的经验,这篇评论将讨论两个主要问题:1)为什么长期暴露于空气污染中的居民更容易受到SARS-CoV-2的全身和脑部影响,以及2)为什么患有AD和PD的年轻人已经在进行中的将加速神经变性过程。在感染或没有SARS-CoV-2的MMC居民中,预计会出现社会疏远和孤立,恐惧,财务不安全,暴力,不良的医疗支持以及对复杂危机缺乏了解的次要心理后果。MMC居民具有SAS-CoV-2之前折叠的蛋白质积累,可诊断AD和PD,以及富含金属的磁性纳米颗粒,破坏关键的神经细胞,是神经营养性SARS-CoV-2 RNA病毒通过相同门户侵入人体的理想宿主被纳米颗粒破坏:鼻嗅上皮,胃肠道和肺泡-毛细血管入口。我们迫切需要MMC多中心回顾性神经和精神科人群的随访和干预策略,以加速神经变性过程,自杀风险增加和精神疾病恶化的情况。查明弱势人群并不断努力减少空气污染应该是关键步骤。磁性纳米颗粒破坏了关键的神经细胞,是神经营养性SARS-CoV-2 RNA病毒通过相同的被纳米颗粒破坏的入口侵入人体的理想宿主:鼻嗅上皮,胃肠道和肺泡-毛细血管门户。我们迫切需要MMC多中心回顾性神经和精神科人群的随访和干预策略,以加速神经变性过程,自杀风险增加和精神疾病恶化的情况。查明弱势人群并不断努力减少空气污染应该是关键步骤。磁性纳米颗粒破坏了关键的神经细胞,是神经营养性SARS-CoV-2 RNA病毒通过相同的被纳米颗粒破坏的入口侵入人体的理想宿主:鼻嗅上皮,胃肠道和肺泡-毛细血管门户。我们迫切需要MMC多中心回顾性神经和精神科人群的随访和干预策略,以加速神经变性过程,自杀风险增加和精神疾病恶化的情况。查明弱势人群并不断努力减少空气污染应该是关键步骤。胃肠道和肺泡-毛细血管门。我们迫切需要MMC多中心回顾性神经和精神科人群的随访和干预策略,以加速神经变性过程,自杀风险增加和精神疾病恶化的情况。查明弱势人群并不断努力减少空气污染应该是关键步骤。胃肠道和肺泡-毛细血管门。我们迫切需要MMC多中心回顾性神经和精神科人群的随访和干预策略,以加速神经变性过程,自杀风险增加和精神疾病恶化的情况。查明弱势人群并不断努力减少空气污染应该是关键步骤。
更新日期:2020-09-20
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