SARS-CoV-2 Infection and Racial Disparities in Children : Protective Mechanisms and Severe Complications Related to MIS-C
© 2021. The Author(s)..
A novel coronavirus has resulted in a pandemic with over 176 million confirmed cases and over 3.8 million recorded deaths. In the USA, SARS-CoV-2 infection has a significant burden on minority communities, especially Hispanic and Black communities, which are overrepresented in cases compared to their percentage in the population. SARS-CoV-2 infection can manifest differently in children and adults, with children tending to have less severe disease. A review of current literature was performed to identify the hypothesized protective immune mechanisms in children, and to describe the rare complication of multisystem inflammatory syndrome in children (MIS-C) that has been documented in children post-SARS-CoV-2 infection. Epidemiologic data and case studies have indicated that children are less susceptible to more severe clinical features of SARS-CoV-2 infection, a finding that may be due to differences in the cytokine response generated by the innate immune system, high amounts of ACE-2 which maintain homeostatic functions by preventing inflammation, and trained immunity acquired from regular vaccinations. Despite these protective mechanisms, children are still susceptible to severe complications, such as MIS-C. The racial disparities seen in MIS-C are extremely apparent, and certain populations are more affected. Most specifically, 33% of MIS-C patients are Hispanic/Latino, and 30% Black. Current studies published on MIS-C do not detail whether certain symptoms are more present in certain racial/ethnic groups. Knowledge of these disparities could assist health care professionals with devising appropriate strategies for post-acute SARS-CoV-2 infection follow-up in children as well as vaccine distribution in specific communities to help slow the spread of SARS-CoV-2 infection, and ultimately reduce the potential for complications such as MIS-C.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2022 |
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Erschienen: |
2022 |
Enthalten in: |
Zur Gesamtaufnahme - volume:9 |
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Enthalten in: |
Journal of racial and ethnic health disparities - 9(2022), 4 vom: 13. Aug., Seite 1536-1542 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Kurup, Sanjana [VerfasserIn] |
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Links: |
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Themen: |
Health disparities |
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Anmerkungen: |
Date Completed 06.07.2022 Date Revised 01.03.2023 published: Print-Electronic Citation Status MEDLINE |
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doi: |
10.1007/s40615-021-01092-7 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM328010162 |
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520 | |a © 2021. The Author(s). | ||
520 | |a A novel coronavirus has resulted in a pandemic with over 176 million confirmed cases and over 3.8 million recorded deaths. In the USA, SARS-CoV-2 infection has a significant burden on minority communities, especially Hispanic and Black communities, which are overrepresented in cases compared to their percentage in the population. SARS-CoV-2 infection can manifest differently in children and adults, with children tending to have less severe disease. A review of current literature was performed to identify the hypothesized protective immune mechanisms in children, and to describe the rare complication of multisystem inflammatory syndrome in children (MIS-C) that has been documented in children post-SARS-CoV-2 infection. Epidemiologic data and case studies have indicated that children are less susceptible to more severe clinical features of SARS-CoV-2 infection, a finding that may be due to differences in the cytokine response generated by the innate immune system, high amounts of ACE-2 which maintain homeostatic functions by preventing inflammation, and trained immunity acquired from regular vaccinations. Despite these protective mechanisms, children are still susceptible to severe complications, such as MIS-C. The racial disparities seen in MIS-C are extremely apparent, and certain populations are more affected. Most specifically, 33% of MIS-C patients are Hispanic/Latino, and 30% Black. Current studies published on MIS-C do not detail whether certain symptoms are more present in certain racial/ethnic groups. Knowledge of these disparities could assist health care professionals with devising appropriate strategies for post-acute SARS-CoV-2 infection follow-up in children as well as vaccine distribution in specific communities to help slow the spread of SARS-CoV-2 infection, and ultimately reduce the potential for complications such as MIS-C | ||
650 | 4 | |a Journal Article | |
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700 | 1 | |a Lee, Dexter L |e verfasserin |4 aut | |
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