[Features of inflammatory reactions in patients with juvenile depression with a clinically high risk of psychosis]. / Osobennosti vospalitel'nykh reaktsii u patsientov s yunosheskimi depressiyami s klinicheski vysokim riskom psikhoza.
Zh Nevrol Psikhiatr Im S S Korsakova
; 123(11. Vyp. 2): 55-61, 2023.
Article
em Ru
| MEDLINE
| ID: mdl-38127701
ABSTRACT
OBJECTIVE:
To determine the levels of pro-inflammatory and anti-inflammatory cytokines and inflammatory markers such as C-reactive protein, leukocyte elastase, α1-proteinase inhibitor, autoantibodies to neuroantigens in the blood of patients with adolescent depression with clinical high risk for psychosis (CHR-P) and to study the relation of these biological markers to the features of psychopathological symptomatology of the patients. MATERIAL ANDMETHODS:
Eighty young adults, aged 16-24 years, with the first depressive episode (F32.1-2, F32.38, F32.8) were studied. Based on the presence of attenuated positive symptoms in the structure of depression, all patients were divided into two groups with CHR-P (clinical group, n=58) and without CHR-P (comparative group, n=22). The HDRS-21, SOPS, and SANS were used for psychometric assessment of the patients. Serum levels of cytokines TNF-α, IL-6, IL-8, IL-10, and concentration of C-reactive protein (CRP) were determined. Leukocyte elastase (LE) activity, α1-proteinase inhibitor (α1-PI) activity, and plasma levels of autoantibodies to S100B protein and myelin basic protein (MBP) were assessed.RESULTS:
Both groups of patients were characterized by the high levels of inflammation as assessed by LE (250.5 (226.2-280.8) nmol/min·ml vs 248.3 (226.8-284.5) nmol/min·ml) and α1-PI activity (44.4 (37.5-50.1) IE/ml vs 45.2 (36.4-49.9) IE/ml). Higher levels (p<0.05) of IL-6 (1.22 (0.64-2.2) pg/ml), CRP (0.93 (0.18-3.18) mg/l), and TNF-α/IL-10 (0.34 (0.2-0.47)) were detected in the group with CHR-P. This group was also characterized by higher levels of antibodies to the S100B protein 0.78 (0.69-0.84 units of opt.density) compared with the group without CRH-P (p<0.05). In each clinical group, different correlations between clinical, psychometric and biological parameters were revealed.CONCLUSIONS:
The results confirm the involvement of inflammation in the development of depression in youth and indicate a different role of the inflammatory markers analyzed in the formation of CHR-P. The differences in the spectrum of inflammatory markers in depressed patients suggest a more pronounced pro-inflammatory potential in the group with CHR-P.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Temas:
Geral
Base de dados:
MEDLINE
Assunto principal:
Transtornos Psicóticos
/
Depressão
Limite:
Adolescent
/
Adult
/
Humans
Idioma:
Ru
Revista:
Zh Nevrol Psikhiatr Im S S Korsakova
/
Zh. nevrol. psikhiatr. im. S.S. Korsakova
/
Zhurnal nevrologii i psikhiatrii imeni S.S. Korsakova
Assunto da revista:
NEUROLOGIA
/
PSIQUIATRIA
Ano de publicação:
2023
Tipo de documento:
Article
País de afiliação:
Federação Russa