COVID-19 in people living with HIV: Clinical implications of dynamics of the immune response to SARS-CoV-2
Autor: | Annalisa Mondi, Andrea Antinori, Enrico Girardi, Federico De Zottis, Eleonora Cimini, Chiara Agrati, Giulia Matusali, Roberta Gagliardini, Concetta Castilletti, Francesca Colavita, Vincenzo Schininà, Stefania Cicalini, Vincenzo Puro, Alessandra Vergori, Carmela Pinnetti, Rita Casetti, Giuseppe Ippolito, Markus Maeurer, Valentina Mazzotta, Francesco Vaia, Maria Rosaria Capobianchi |
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Rok vydání: | 2020 |
Předmět: |
Male
medicine.medical_treatment HIV Infections Antibodies Viral Severity of Illness Index Immunoglobulin G Piperazines immune response SARS‐CoV‐2 0302 clinical medicine 030212 general & internal medicine biology Coinfection Immunosuppression Middle Aged Infectious Diseases Anti-Retroviral Agents Cytokines RNA Viral Reverse Transcriptase Inhibitors 030211 gastroenterology & hepatology Female Antibody Heterocyclic Compounds 3-Ring Risk Pyridones Short Communication Short Communications Transgender Persons Proinflammatory cytokine 03 medical and health sciences Immune system COVID‐19 Virology Severity of illness Oxazines medicine Humans HIV Integrase Inhibitors Tenofovir business.industry SARS-CoV-2 medicine.disease HIV infection Antibodies Neutralizing CD4 Lymphocyte Count Immunity Humoral COVID-19 Drug Treatment Pneumonia Respiratory failure Immunology biology.protein business |
Zdroj: | Journal of Medical Virology |
ISSN: | 1096-9071 |
Popis: | Background Little evidence on COVID‐19 in people living with HIV (PLWH) is currently available. Material and Methods We reported clinical and viro‐immunological data of all HIV‐positive patients admitted to our centre with COVID‐19 from March 1 to May 12,2020. Results Overall, five patients were included: all were virologically‐suppressed on antiretroviral therapy and CD4+ count was >350 cell/mm3 in all but two patients. Although all patients had evidence of pneumonia on admission, only one developed respiratory failure. SARS‐CoV‐2‐RNA was never detected from nasopharyngeal swabs in two patients, whereas, in the others, viral clearance occurred within a maximum of 43 days. IgG production was elicited in all patients and neutralizing antibodies in all but one patient. Specific‐T‐cell response developed in all patients but was stronger in those with more severe presentation. Similarly, the highest level of pro‐inflammatory cytokines was found in the only patient experiencing respiratory failure. Despite a mild presentation, patients with more pronounced immunosuppression showed high degrees of both cytokines production and immune‐activation. Conclusions Our study did not find an increased risk and severity of COVID‐19 in PLWH. Adaptative cellular immune response to SARS‐CoV‐2 appeared to correlate to disease severity. The mild clinical picture showed in advanced HIV patients, despite a significant T‐cell activation and inflammatory profile, suggests a potential role of HIV‐driven immunological dysregulation in avoiding immune‐pathogenetic processes. However, other possible explanations, as a protective role of certain antiretroviral drugs, should be considered. Further larger studies are needed to better clarify the impact of HIV infection on COVID‐19. This article is protected by copyright. All rights reserved. |
Databáze: | OpenAIRE |
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