kamila Hashemzadeh; Ali Esparham; Farnoosh Ebrahimzadeh; Konstantinos Triantafyllias; Zahra Mirfeizi; Maryam Sahebari; Mohammad Hassan J Joker; Mandana Khodashahi; Masoumeh Salari; Bita Abbasi; Delaram Omidvar; Mahtab Ghaemi; Hassan Mehrad-Majd
Abstract
Introduction: Health care systems all over the world face numerous challenges as a result of the rapid spread of the COVID-19 virus that has resulted in increased mortality rates. About 40% of ICU-admitted COVID-19 patients were not severely ill at the time of admission. Thus, by using appropriate ICU ...
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Introduction: Health care systems all over the world face numerous challenges as a result of the rapid spread of the COVID-19 virus that has resulted in increased mortality rates. About 40% of ICU-admitted COVID-19 patients were not severely ill at the time of admission. Thus, by using appropriate ICU admission predictors, clinicians can identify potential critical patients early on. It can also result in suitable resource allocation and consideration for these patients. Therefore, the current study was done with the aim of identifying clinical characteristics and laboratory data that could predict ICU admission in cases with COVID-19.Methods: This two-center retrospective observational study was done in Imam Reza and Ghaem Hospitals, Mashhad, Iran. Overall, 334 COVID-19 patients who referred to these hospitals from February to May 2020 were enrolled in this study. The participants were separated into two groups according to ICU admission status. All demographic, clinical, and paraclinical information were extracted from the medical records of the patients. Results: The present study composed of 88 ICU and 246 non-ICU-admitted COVID-19 patients. No significant differences were found in age between the two groups of patients (P=0.154). Multivariate regression analysis revealed that higher levels of CRP (OR=1.01, 95%CI 1.001-1.010, P=0.016), WBC (OR=1.11, 95% CI 1.01-1.22, P=0.03), and HRCT scores (OR=1.08, 95%CI=1.01-1.16, P=0.037) were linked to higher odds of ICU admission.Conclusion: This study suggests that higher levels of CRP, WBC, and LDH, as well as the HRCT score at the time of admission, were potential independent predictors of ICU admission during inpatient treatment in COVID-19 patients.
Zahra Rezaieyazdi; Maryam Sahebari; Nayyereh Saadati; Mandana Khodashahi
Abstract
Autoimmune diseases are characterized by the attack of the immune system to normal tissues. Patients with autoimmune diseases usually have the deficiency of dietary factors that may be related to the etiology of these conditions. Given the role of vitamin E as a physiologic stabilizer of lysosomal ...
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Autoimmune diseases are characterized by the attack of the immune system to normal tissues. Patients with autoimmune diseases usually have the deficiency of dietary factors that may be related to the etiology of these conditions. Given the role of vitamin E as a physiologic stabilizer of lysosomal membranes, its deficiency can initiate the process of autoimmune diseases or accelerate its progress. It is supposed that vitamin E could reduce oxidative stress, which is an important factor in the pathogenesis of autoimmune diseases. The literature review is indicative of a decrease in the serum levels of vitamin E in almost all autoimmune diseases. Furthermore, there is evidence regarding the possible therapeutic value of vitamin E in the management of autoimmune diseases. Owing to the anti-inflammatory and protective effect of vitamin E against free radicals, and also its important effect on cytokines levels, this vitamin may play a powerful role in the prevention and treatment of rheumatoid arthritis, as well as joint inflammation and damage. Moreover, increased vitamin E intake might decrease the incidence and severity of certain autoimmune diseases through the regulation of the immune system.