Long COVID symptoms 6 months after acute infection among people living with HIV and people not living with HIV.

BACKGROUND

Chronic viral infections, such as Human Immunodeficiency Virus (HIV), and their reactivation are considered potential contributing factors to Long-Corona Virus Disease (LC). However, research on the long-term sequelae of Long-COVID in individuals with HIV is limited.

METHODS

We conducted a case-control study involving a total of 84 participants categorized into two groups: people living with HIV (PLWH) and people not living with HIV (PNLWH) within the six-month post-infection LC population. Differences in sequelae symptoms, cardiovascular biomarkers (VCAM-1, ICAM-1, and ACE2), Severe Acute Respiratory Syndrome Coronavirus 2 neutralization antibodies (SARS-CoV-2 nAb) and cytokines (IFN-γ, IL-6, and IL-17) were analyzed between the two groups.

RESULTS

After 6 months of infection, PLWH exhibited significantly higher serum levels of ACE2, VCAM-1, and ICAM-1 ( < 0.01, respectively) compared to PNLWH with COVID-19. Additionally, sequelae symptoms were more pronounced in PNLWH, and there were no differences in serum levels of IFN-γ, TNF-α, IL-6, and IL-17 between the two groups ( > 0.05, respectively).

CONCLUSION

PLWH had lower symptoms of LC and reduced frequency of symptoms, increased cardiovascular risk factors, and no differences in levels of inflammation or SARS-CoV-2 nAb levels when compared to PNLWH.