Posts by:
Gabriella True

J Huang, R Li, L Li, Y Song, L Jin. The relationship between allergic diseases and tic disorders: A systematic review and meta-analysis. Neuroscience & Biobehavioral Reviews, Vol 132, 2022, DOI: 10.1016/j.neubiorev.2021.12.004.

• Asthma, allergic rhinitis and allergic conjunctivitis are associated with tic disorders.
• Among subtypes of tic disorders, patients with provisional tic disorder would be more likely to have allergic disease.
• Shared genetic and etiological factors might account for the association between tic disorders and allergic illness.

V Nezgovorova, CJ Ferretti, S Pallanti, E Hollander. Modulating neuroinflammation in COVID-19 patients with obsessive-compulsive disorder. Journal of Psychiatric Research, 2021, DOI: 10.1016/j.jpsychires.2021.11.025.

Abstract: Exacerbation of symptoms of obsessive-compulsive disorder (OCD) during COVID-19 or new onset of the OCD symptoms resulting from COVID-19 infection is an understudied area of research. It is possible that increased proinflammatory immune status is associated with the onset of obsessive-compulsive symptoms in patients with COVID-19 and that targeted anti-inflammatory treatments for COVID-19 infection can mitigate the new onset of Obsessive-Compulsive (OC) spectrum symptoms. In this review, we cover OCD pathogenesis as related to COVID-19, summarize the impact of cytokines on behavior, and suggest that anti-cytokine treatments can help mitigate post-COVID-19 and new onset of the OC symptoms.

Sabine Hazan, MD, Sheldon Jordan, MD. SARS-CoV-2 as a Trigger in the Development of Tourette’s-Like Symptoms: A Case Report, 15 November 2021, PREPRINT (Version 1) available at Research Square DOI: 10.21203/rs.3.rs-1079406/v1  This case study has not been peer-reviewed.

• Case report describe Tourette’s-like symptoms resulting from SARS-CoV-2 disrupting gut microbiota
• SARS-CoV-2 could cause significant havoc in the enteric flora, damaging intestinal barrier, disrupting communication along the GMBA, imparing immune function, leading to neuropsychiatric symptoms
• Several possible therapeutic approaches change the microbiome including prebiotics, postbiotics, synbiotics, and fecal transplantation
• Using these therapies to modulate bacterial composition and enhance microbiota diversity is a pragmatic approach for enhanced protection against the acute morbidities associated with viral illnesses including COVID-19.