1
|
Scalia G, Raia M, Gelzo M, Cacciapuoti S, Rosa AD, Pinchera B, Scotto R, Tripodi L, Mormile M, Fabbrocini G, Gentile I, Parrella R, Castaldo G, Scialò F. Lymphocyte Population Changes at Two Time Points during the Acute Period of COVID-19 Infection. J Clin Med 2022; 11:jcm11154306. [PMID: 35893398 PMCID: PMC9329935 DOI: 10.3390/jcm11154306] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 07/14/2022] [Accepted: 07/23/2022] [Indexed: 12/15/2022] Open
Abstract
We previously observed an increase of serum interleukins (IL) and a reduction of most lymphocyte subpopulations in hospitalized COVID-19 patients. Herein, we aimed to evaluate the changes in serum IL-6, IL-10, and IL-17A levels and cytometric lymphocyte profiles in 144 COVID-19 patients at admission and after one week, also in relation to steroid treatment before hospitalization. After one week of hospitalization, we found that: (i) total lymphocytes were increased in all patients; (ii) neutrophils and IL-6 were reduced in mild/moderate patients; (iii) B lymphocytes were increased in severe patients; (iv) T lymphocyte populations increased in mild/moderate patients. In the eight patients that died during hospitalization, total leukocytes increased while T, T helper, T cytotoxic, T regulatory, and NK lymphocytes showed a reducing trend in five of the eight patients. Even if seven days are too few to evaluate the adaptive immunity of patients, we found that the steroid therapy was associated with a reduced COVID-19 inflammation and cytokine activation only in patients with severe disease, while in patients with less severe disease, the steroid therapy seems to have immunosuppressive effects on lymphocyte populations, and this could hamper the antiviral response. A better knowledge of cytokine and lymphocyte alterations in each COVID-19 patient could be useful to plan better treatment with steroids or cytokine targeting.
Collapse
Affiliation(s)
- Giulia Scalia
- CEINGE-Biotecnologie Avanzate, Scarl, 80131 Naples, Italy; (G.S.); (M.R.); (M.G.); (L.T.); (F.S.)
| | - Maddalena Raia
- CEINGE-Biotecnologie Avanzate, Scarl, 80131 Naples, Italy; (G.S.); (M.R.); (M.G.); (L.T.); (F.S.)
| | - Monica Gelzo
- CEINGE-Biotecnologie Avanzate, Scarl, 80131 Naples, Italy; (G.S.); (M.R.); (M.G.); (L.T.); (F.S.)
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università di Napoli Federico II, 80131 Naples, Italy
| | - Sara Cacciapuoti
- Dipartimento di Medicina Clinica e Chirurgia, Università di Napoli Federico II, 80131 Naples, Italy; (S.C.); (B.P.); (R.S.); (M.M.); (G.F.); (I.G.)
| | - Annunziata De Rosa
- Dipartimento di Malattie Infettive e Emergenze Infettive, Divisione di Malattie Infettive Respiratorie, Ospedale Cotugno, AORN dei Colli, 80131 Naples, Italy; (A.D.R.); (R.P.)
| | - Biagio Pinchera
- Dipartimento di Medicina Clinica e Chirurgia, Università di Napoli Federico II, 80131 Naples, Italy; (S.C.); (B.P.); (R.S.); (M.M.); (G.F.); (I.G.)
| | - Riccardo Scotto
- Dipartimento di Medicina Clinica e Chirurgia, Università di Napoli Federico II, 80131 Naples, Italy; (S.C.); (B.P.); (R.S.); (M.M.); (G.F.); (I.G.)
| | - Lorella Tripodi
- CEINGE-Biotecnologie Avanzate, Scarl, 80131 Naples, Italy; (G.S.); (M.R.); (M.G.); (L.T.); (F.S.)
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università di Napoli Federico II, 80131 Naples, Italy
| | - Mauro Mormile
- Dipartimento di Medicina Clinica e Chirurgia, Università di Napoli Federico II, 80131 Naples, Italy; (S.C.); (B.P.); (R.S.); (M.M.); (G.F.); (I.G.)
| | - Gabriella Fabbrocini
- Dipartimento di Medicina Clinica e Chirurgia, Università di Napoli Federico II, 80131 Naples, Italy; (S.C.); (B.P.); (R.S.); (M.M.); (G.F.); (I.G.)
| | - Ivan Gentile
- Dipartimento di Medicina Clinica e Chirurgia, Università di Napoli Federico II, 80131 Naples, Italy; (S.C.); (B.P.); (R.S.); (M.M.); (G.F.); (I.G.)
| | - Roberto Parrella
- Dipartimento di Malattie Infettive e Emergenze Infettive, Divisione di Malattie Infettive Respiratorie, Ospedale Cotugno, AORN dei Colli, 80131 Naples, Italy; (A.D.R.); (R.P.)
| | - Giuseppe Castaldo
- CEINGE-Biotecnologie Avanzate, Scarl, 80131 Naples, Italy; (G.S.); (M.R.); (M.G.); (L.T.); (F.S.)
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università di Napoli Federico II, 80131 Naples, Italy
- Correspondence:
| | - Filippo Scialò
- CEINGE-Biotecnologie Avanzate, Scarl, 80131 Naples, Italy; (G.S.); (M.R.); (M.G.); (L.T.); (F.S.)
- Dipartimento di Medicina Traslazionale, Università della Campania L. Vanvitelli, 80131 Naples, Italy
| |
Collapse
|