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'); Reports of Biochemistry and Molecular Biology rbmb.net Basic Sciences http://rbmb.net 1 admin 2322-3480 2322-3480 10.61882/rbmb en jalali 1403 5 1 gregorian 2024 8 1 13 2 online 1 fulltext
en Assessment of Oxidative Stress Parameters in Iraqi Male Patients with COVID-19; A Case Control Study بیوشیمی Biochemistry مقالات اصلی Original Article <div style="text-align: justify;"><span style="text-justify:kashida"><span style="text-kashida:0%"><span style="line-height:normal"><span style="tab-stops:396.55pt"><b><i><span style="font-size:12.0pt"><span new="" roman="" style="font-family:" times=""><span style="color:black"><span style="letter-spacing:-.1pt">Background:</span></span></span></span></i></b><b><i> </i></b><span style="font-size:12.0pt"><span new="" roman="" style="font-family:" times=""><span style="color:black"><span style="letter-spacing:-.1pt">SARS-CoV-2 infection can cause significant alterations in our lives. Oxidative stress (OS) has been proposed to play a major role in COVID-19 pathogenesis, and the determination of OS biomarkers provides insight into disease severity</span></span></span></span><span dir="RTL" lang="AR-SA" style="font-size:12.0pt"><span new="" roman="" style="font-family:" times=""><span style="color:black"><span style="letter-spacing:-.1pt">.</span></span></span></span><br> <span style="font-size:12.0pt"><span new="" roman="" style="font-family:" times=""><span style="color:black"><span style="letter-spacing:-.1pt"></span></span></span></span></span></span></span></span><br> <span style="text-justify:kashida"><span style="text-kashida:0%"><span style="line-height:normal"><span style="tab-stops:396.55pt"><i><span style="font-size:12.0pt"><span new="" roman="" style="font-family:" times=""><span style="color:black"><span style="letter-spacing:-.1pt"><strong>Methods:</strong> </span></span></span></span></i><span style="font-size:12.0pt"><span new="" roman="" style="font-family:" times=""><span style="color:black"><span style="letter-spacing:-.1pt">The study was conducted during the second wave of the pandemic in 2020. Fifty blood samples were collected from patients admitted to one of the COVID-19 isolation centers in Baghdad, Iraq. The samples were subdivided into 25 patients admitted to the intensive care unit (ICU) and 25 non-ICU patients, compared to 25 healthy controls. All participants were aged 35-52 years</span></span></span></span><span dir="RTL" lang="AR-SA" style="font-size:12.0pt"><span new="" roman="" style="font-family:" times=""><span style="color:black"><span style="letter-spacing:-.1pt">.</span></span></span></span></span></span></span></span><br> <span style="text-justify:kashida"><span style="text-kashida:0%"><span style="line-height:normal"><span style="tab-stops:396.55pt"><span style="font-size:12.0pt"><span new="" roman="" style="font-family:" times=""><span style="color:black"><span style="letter-spacing:-.1pt"></span></span></span></span></span></span></span></span><br> <span style="text-justify:kashida"><span style="text-kashida:0%"><span style="line-height:normal"><span style="tab-stops:396.55pt"><b><i><span style="font-size:12.0pt"><span new="" roman="" style="font-family:" times=""><span style="color:black"><span style="letter-spacing:-.1pt">Results:</span></span></span></span></i></b><b> </b><span style="font-size:12.0pt"><span new="" roman="" style="font-family:" times=""><span style="color:black"><span style="letter-spacing:-.1pt">The study showed that the mean (&plusmn;SD) serum total oxidant status (TOS) and malondialdehyde (MDA) levels were significantly increased (p< 0.001) in the ICU group compared to the control and non-ICU groups. Conversely, the levels of serum total antioxidant capacity (TAC) and serum antioxidative enzymes superoxide dismutase (SOD), glutathione peroxidase (GPX), catalase, and glutathione (GSH) were significantly decreased (p< 0.001) in the ICU group compared to both the control and non-ICU groups. Serum zinc levels were significantly decreased (p< 0.001) in both ICU and non-ICU groups compared to the control group, while serum selenium (Se), copper (Cu), and vitamins C and E were significantly decreased (p< 0.001) in the ICU group compared to both the control and non-ICU groups</span></span></span></span><span dir="RTL" lang="AR-SA" style="font-size:12.0pt"><span new="" roman="" style="font-family:" times=""><span style="color:black"><span style="letter-spacing:-.1pt">.</span></span></span></span><br> <span style="font-size:12.0pt"><span new="" roman="" style="font-family:" times=""><span style="color:black"><span style="letter-spacing:-.1pt"></span></span></span></span></span></span></span></span><br> <span style="text-justify:kashida"><span style="text-kashida:0%"><span style="line-height:normal"><span style="tab-stops:396.55pt"><b><i><span style="font-size:12.0pt"><span new="" roman="" style="font-family:" times=""><span style="color:black"><span style="letter-spacing:-.1pt">Conclusion</span></span></span></span></i></b><b><span style="font-size:12.0pt"><span new="" roman="" style="font-family:" times=""><span style="color:black"><span style="letter-spacing:-.1pt">: </span></span></span></span></b><span style="font-size:12.0pt"><span new="" roman="" style="font-family:" times=""><span style="color:black"><span style="letter-spacing:-.1pt">The presence of OS biomarkers in the sera of COVID-19 patients offers a potential new approach for the treatment of this disease.</span></span></span></span></span></span></span></span></div> Antioxidants, COVID-19, Oxidative stress, Oxidants. 167 173 http://rbmb.net/browse.php?a_code=A-10-1405-2&slc_lang=en&sid=1 Zainab Nazar Hasan Anber zainab.nazar@bcms.edu.iq 100319475328460020374 100319475328460020374 Yes Department of Pharmacy, Baghdad College of Medical Sciences, Baghdad, Iraq. Basil Oied Saleh 100319475328460020375 100319475328460020375 No Department of Biochemistry, College of Medicine, University of Baghdad, Iraq. Riyadh Hassan Majed 100319475328460020376 100319475328460020376 No Medico-legal Directorate, Ministry of Health, Baghdad, Iraq.