Articles: sars-cov-2.
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To investigate the association between surgical removal of tonsils and risk of COVID-19 with different severity. ⋯ Surgical removal of tonsils may be associated with a lower risk of COVID-19. This association is unlikely attributed to alterations in common blood inflammatory, lipid and metabolic biomarkers.
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Few studies have attempted to use clinical and laboratory parameters to stratify COVID-19 patients with severe versus non-severe initial disease and evaluate age-specific differences in developing multiple different COVID-19-associated disease outcomes. ⋯ The risk of multiple different disease outcomes in both acute and post-acute phases increased significantly with the increasing severity of acute COVID-19 illness, specifically among the elderly. Moreover, future studies could improve by risk-stratifying patients based on universally accepted thresholds for clinical parameters, particularly biomarkers, using biological evidence from immunological studies.
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Background and Objectives: Pregnant women face an increased risk of experiencing negative consequences due to COVID-19 infection. Our study aimed to identify outcomes for both mothers and fetuses associated with COVID-19 during each trimester, as well as to identify post-COVID symptoms in this population. Materials and Methods: Among the total population, 14 females were infected during the first trimester, 25 during the second, and 66 during the third trimester. ⋯ Post-COVID symptoms were more prevalent in patients infected during the third trimester. The adverse outcomes of COVID-19 infection for both mother and fetus were more severe in cases where the infection occurred during the third trimester compared to the second and first trimesters. Therefore, it is crucial to adhere to precautionary measures against COVID-19, prioritize vaccination, and provide comprehensive care for pregnant mothers.
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Evaluation of genes polymorphisms frequencies of angiotensinogen (AGT), angiotensin converting enzyme type 1 (ACE1) and angiotensin II receptors type 1 (AGTR1) and type 2 (AGTR2) in patients admitted with coronavirus disease (COVID-19) and its association the severity of severe acute respiratory syndrome-related coronavirus-2 (SARS-CoV-2). ⋯ The data obtained suggest that the genes polymorphisms of the components of renin-angiotensin-aldosterone system, namely D-allele of ACE1 rs1799752 and C-allele of AGTR1 rs5186, may make it possible to identify groups of patients predisposed to the development of more severe COVID-19.
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According to reports, coronavirus disease 2019 (COVID-19) is associated with various complications, including hematological abnormalities. Lymphopenia and thrombocytopenia have been recognized as common hematological abnormalities. Moreover, some reports have shown cases of neutropenia occurring during or after infection with SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2). ⋯ This will allow for effective therapeutic intervention and appropriate disease management in challenging conditions. In this study, our aim was to conduct a comprehensive review of the current literature on neutropenia during or after SARS-CoV2 infection. Furthermore, we assessed whether there have been any documented cases of immune-mediated neutropenia following COVID-19 and if the appropriate laboratory investigations have been carried out in these patients.