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Chilblains and Covid-19 (Covid Toes)

Discussion in 'General Issues and Discussion Forum' started by NewsBot, Apr 11, 2020.

  1. NewsBot

    NewsBot The Admin that posts the news.

    Articles:
    1
    Are the chilblain-like lesions observed during the COVID-19 pandemic due to SARS-CoV-2? Systematic review and meta-analysis
    V Sánchez-García et al
    J Eur Acad Dermatol Venereol. 2021 Sep 21
     
  2. NewsBot

    NewsBot The Admin that posts the news.

    Articles:
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  3. NewsBot

    NewsBot The Admin that posts the news.

    Articles:
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    Type I interferon response and vascular alteration in chilblain-like lesions during the COVID-19 outbreak
    L. Frumholtz,J.-D. Bouaziz,M. Battistella,J. Hadjadj,R. Chocron,D. Bengoufa,H. Le Buanec,L. Barnabei,S. Meynier,O. Schwartz,L. Grzelak,N. Smith,B. Charbit,D. Duffy,N. Yatim, … See all authors
    British Journal of Dermatology: 05 October 2021
     
  4. NewsBot

    NewsBot The Admin that posts the news.

    Articles:
    1
    Type I interferon response and vascular alteration in chilblain-like lesions during the COVID-19 outbreak
    L. Frumholtz,J.-D. Bouaziz,M. Battistella,J. Hadjadj,R. Chocron,D. Bengoufa,H. Le Buanec,L. Barnabei,S. Meynier,O. Schwartz,L. Grzelak,N. Smith,B. Charbit,D. Duffy,N. Yatim,
    05 October 2021
     
  5. NewsBot

    NewsBot The Admin that posts the news.

    Articles:
    1
    Chilblains during lockdown are associated with household exposure to SARS-CoV-2. A multicentre case-control study
    Florence Poizeau et al
    Clin Microbiol Infect. 2021 Oct 4
     
  6. NewsBot

    NewsBot The Admin that posts the news.

    Articles:
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    COVID Toes: Concurrent Lower Limb Arterial and Venous Thromboembolism in a Patient with COVID-19 Pneumonitis Presenting with Foot Ischaemia
    Kathryn A Lee et al
    Vasc Endovascular Surg. 2021 Sep 30
     
  7. NewsBot

    NewsBot The Admin that posts the news.

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  8. NewsBot

    NewsBot The Admin that posts the news.

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    News Release 6-Oct-2021
    Research reveals mechanisms behind “COVID toes”
    Redness and swelling of the hands and toes, known as chilblain-like lesions, have been reported during the COVID-19 pandemic. A new study published in the British Journal of Dermatology uncovers the underlying mechanisms involved in such “COVID toes” symptoms.

    The study included 50 participants with COVID toes and 13 with similar chilblains lesions that arose before the pandemic. The mechanisms behind both types involved an immune response with high levels of certain autoantibodies as well as type I interferon, a key protein in the antiviral response.

    In addition to the immune system, endothelial cells that line blood vessels also appeared to play a critical role in the development of COVID toes and chilblains.

    “The epidemiology and clinical features of chilblain-like lesions have been extensively studied and published, however, little is known about the pathophysiology involved,” said senior author Charles Cassius, MD, of Hôpital Saint-Louis, in Paris, France. “Our study provides new insights.”
     
  9. NewsBot

    NewsBot The Admin that posts the news.

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  10. NewsBot

    NewsBot The Admin that posts the news.

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    “COVID toes”: A meta-analysis of case and observational studies on clinical, histopathological, and laboratory findings
    Kelvin Oliveira Rocha,Virgínia Vinha Zanuncio,Brunnella Alcântara Chagas de Freitas,Luciana Moreira Lima,
    13 September 2021 https://doi.org/10.1111/pde.14805
     
  11. NewsBot

    NewsBot The Admin that posts the news.

    Articles:
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    Long-term Outcome of Chilblains Associated with SARS-CoV-2
    Florence Poizeau et al
    Acta Derm Venereol. 2021 Sep 13
     
  12. NewsBot

    NewsBot The Admin that posts the news.

    Articles:
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  13. NewsBot

    NewsBot The Admin that posts the news.

    Articles:
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    Chilblain or Perniosis-like Skin Lesions in children during the COVID-19 pandemic: A Systematic Review of Articles.
    Molaee H et al
    Dermatologic Therapy, 03 Jan 2022, :e15298
     
  14. NewsBot

    NewsBot The Admin that posts the news.

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