RESUMO
BACKGROUND: Multiple sclerosis (MS), as a neurodegenerative disorder, exhibits inflammation and oxidative stress hallmarks. OBJECTIVE: The research aims to know any disturbances in haematological parameters and antioxidant system of relapsing-remitting multiple sclerosis (RRMS) patients in the Kurdish population. METHODS: A case-control research meeting following the McDonald criterion was conducted on 100 RRMS patients and 100 controls. RESULTS: Lipid peroxidation products of malondialdehyde (MDA), erythrocyte sedimentation rate (ESR), and total leucocyte counts (TLCs) were increased significantly, but copper (Cu+2) and superoxide dismutase (SOD) were decreased significantly while nitric oxide metabolites (NOx) and lymphocyte were not changed significantly if compared with that of controls. CONCLUSION: Findings from our study revealed that some defects were detected in haematological profiles in the Kurdish population and disturbance of immunological parameters. In addition, the utilization of Cu+2 supplement as an effective modality for RRMS patients may be beneficial.
Assuntos
Esclerose Múltipla Recidivante-Remitente , Esclerose Múltipla , Humanos , Peroxidação de Lipídeos , Malondialdeído , Esclerose Múltipla Recidivante-Remitente/epidemiologia , Estresse OxidativoRESUMO
The emergence of the novel coronavirus and then pandemic outbreak was coined 2019- nCoV or COVID-19 (or SARS-CoV-2 disease 2019). This disease has a mortality rate of about 3·7 percent, and successful therapy is desperately needed to combat it. The exact cellular mechanisms of COVID-19 need to be illustrated in detail. This study aimed to evaluate serum cytokines in COVID-19 patients. In this study, serum was collected from volunteer individuals, moderate COVID-19 patients, severe cases of COVID-19 patients, and patients who recovered from COVID-19 (n = 122). The serum concentrations of interleukins such as IL-1, IL-4, IL-6, IL-8, IL-10, and tumor necrosis factor-alpha (TNF-α), were measured by enzyme-linked immunosorbent assays (ELISA). The concentrations of IL-1 and TNF-α were did not differ significantly among groups. However, the concentration of IL-6 was significantly higher in moderate COVID-19 and severe cases of COVID-19 groups compared to control and recovered groups indicating it to be an independent predictor in the coronavirus disease. The levels of IFN-γ and IL-4 were significantly lower in the recovery group than the severe case of the COVID-19 group. In contrast, the level of IL-10 in recovered COVID-19 patients was significantly higher in compare to severe cases, COVID-19 patients. Varying levels of cytokines were detected in COVID-19 group than control group suggesting distinct immunoregulatory mechanisms involved in COVID-19 pathogenesis. However, additional investigations are needed to be to be performed to understand the exact cellular mechanism of this disease.