Comparison of clinical features and perinatal outcomes between pre-variant and post-variant periods in pregnant women with SARS-CoV-2: analysis of 1935 casesArticle Published on 2022-12-012022-11-16 Journal: Archives of gynecology and obstetrics [Category] COVID19(2023년), SARS, 변종, [키워드] acute respiratory syndrome Analysis city Clinical characteristics clinical feature Complication coronavirus correlation Course COVID-19 COVID-19 variants Critical case demographic disease severity Features groups ICU admission include Mortality NICU admission Obstetric obstetric complications outcome Pregnancy pregnant patients pregnant women preterm delivery prospective cohort study Respiratory Support SARS-CoV-2 significant increase significantly higher significantly increased statistically significant the disease [DOI] 10.1007/s00404-022-06493-5 PMC 바로가기
Subtle vascular and astrocytic changes in the brain of coronavirus disease 2019 (COVID-19) patientsArticle Published on 2022-12-012022-11-15 Journal: European journal of neurology [Category] COVID19(2023년), SARS, 진단, [키워드] Activation acute respiratory syndrome analysed Analysis AQP4 aquaporin 4 Astrocyte astrocytes Blood Brain brain blood vessels calculated CD31 Central nervous system change changes changes in co-expression collagen control patient controls coronavirus coronavirus disease COVID-19 COVID-19 cases COVID-19 patients decrease described endothelial fluorescent Fractal dimension GFAp immunohistochemistry Infection inflammatory signalling light microscopy lymphocyte membrane membranes microglial morphological change morphology Patient patients perivascular Protein reduced reduction SARS-CoV-2 SARS-COV-2 infection significantly increased Vascular vascular basement membranes. vessel [DOI] 10.1111/ene.15545 PMC 바로가기
Association of iron-related biomarkers with severity and mortality in COVID-19 patientsArticle Published on 2022-12-012022-11-15 Journal: Journal of trace elements in medicine and biology [Category] COVID19(2023년), SARS, 바이오마커, 치료기술, [키워드] Activation Analysis analyzed association AUC biological processes Biomarker can be used characterized Combination continuous monitoring contribute Control controls Course COVID COVID 19 COVID-19 COVID-19 patient cutoff point Deceased decrease deficiency demonstrated discharged ferritin healthy individual highest IL-6 immune responses immune system immunomodulatory individual infected with COVID-19 Infection Inflammation iron marker material Mild moderate Mortality multiple regression model outcome oxidative stress parameter patients with COVID-19 receiver operating characteristic recruited regulate required ROC ROC Curve SARS-CoV-2 patients sensitivity serum severe disease severity shown significant difference significantly significantly increased specificity stepwise AIC selection survival susceptibility the cytokine storm the median trace Trace element Trace metals Transferrin variable variety viral infections [DOI] 10.1016/j.jtemb.2022.127075 PMC 바로가기
The vulnerability of maintenance dialysis patients with COVID-19: mortality and risk factors from a developing countryObservational Study Published on 2022-12-012022-10-04 Journal: Annals of Medicine [Category] 임상, [키워드] age Blood Group Characteristics Clinical features collected data complications country COVID-19 death demographics diabetes dialysis epidemiological Factor General population Haemodialysis hospitalisation ICU admission implementation incidence incidence of COVID-19 increased risk independent risk factor infected patient Infection infection control intensive care intubation Male sex measure Measures Mortality mortality rate mortality rate; multivariable logistic regression old age outcomes Patient patients Peritoneal dialysis positive Predictive reduce required retrospective risk risk factor risk of infection significantly significantly increased smoking study period tested therapy Vascular venous catheter was used West Bank [DOI] 10.1080/07853890.2022.2075914 PMC 바로가기 [Article Type] Observational Study
The Third dose of CoronVac vaccination induces broad and potent adaptive immune responses that recognize SARS-CoV-2 Delta and Omicron variantsCoronVac 백신 3차 접종은 SARS-CoV-2 Delta 및 Omicron 변이체를 인식하는 광범위하고 강력한 적응 면역 반응 유도Article Published on 2022-12-012022-09-11 Journal: Emerging Microbes & Infections [Category] COVID19(2023년), SARS, 변종, 진단, 치료기술, [키워드] acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 adaptive Adaptive immune response B cell B cells boost booster booster dose booster vaccination CD4 CD8 Cell circulating comparable contagious CoronaVac coronavirus coronavirus disease Coronavirus disease 2019 COVID-19 COVID-19 vaccine Delta demonstrated detectable domain dose effective elevated elicited fold follicular healthy subject helper T cell Humoral immunity IgA responses immune responses Inactivated vaccine individual induce memory B memory B cell memory B cells neutralization neutralization activities neutralization activity neutralizing activities omicron Omicron variants peaked predominant preserved Protein RBD receiving recognize reduced remained respiratory response SARS-CoV-2 SARS-CoV-2 delta SARS-CoV-2 variant significantly increased spike-specific IgG strain subpopulations sustained T cell T cell responses T cells T cells response vaccination variant variants VOCs [DOI] 10.1080/22221751.2022.2081614 PMC 바로가기 [Article Type] Article
Reduced humoral but stable cellular SARS-CoV-2-specific immunity in liver transplant recipients in the first year after COVID-19Article Published on 2022-11-022022-11-15 Journal: PLoS ONE [Category] SARS, 진단, 치료기술, [키워드] anti-Nucleocapsid IgG anti-SARS-CoV-2 anti-SARS-CoV-2 IgG antibody Antigen booster vaccination cellular cellular immunity Cohort Concentration convalescent COVID-19 detectable domain Endemic humoral IFN-γ IgG immune response Immunity Immunoglobulin Immunosuppressed Immunosuppression immunosuppressive individual liver Liver transplantation membrane nucleocapsid Prevalence protective immunity reactivity Receptor binding domain recipient remained retrieved robust SARS-CoV-2 significantly increased Spike protein stimulated T cell T cell response therapy vaccination [DOI] 10.1371/journal.pone.0276929 PMC 바로가기
Antibody response to a third booster dose of SARS-CoV-2 vaccination in adults with haematological and solid cancer: a systematic reviewArticle Published on 2022-11-012022-11-15 Journal: British Journal of Cancer [Category] COVID19(2023년), SARS, 진단, [키워드] access acute respiratory syndrome Affect Antibody Response anticancer association B-cell benefit booster booster dose booster vaccination Booster vaccine Cancer Coronavirus-2 depleting dose doses Efficacy evaluated Evidence haematological malignancies immunological responses include induce Infection malignancies morbidity and mortality organ Patient patients Patients with cancer receive recent risk SARS-CoV-2 SARS-CoV-2 vaccination Seroconversion significantly increased solid cancer systematic narrative review systematic review therapy vaccination [DOI] 10.1038/s41416-022-01951-y PMC 바로가기
Immunoassay and mass cytometry revealed immunological profiles induced by inactivated BBIBP COVID-19 vaccineArticle Published on 2022-11-012022-11-15 Journal: Journal of medical virology [Category] COVID19(2023년), SARS, 변종, 진단, [키워드] analyzed antibody Antibody titer B cell booster booster dose caused Cell Cluster Concentration conducted COVID-19 COVID-19 vaccine CyTOF Cytometry declined decrease distribution Efficacy ENhance healthy highlight humoral Immune cell immune response Immunity immunization immunoassay immunological profile inactivated individual injection Injections lack maintain marker multicenter neutralizing antibody not significantly different participant prevalence of COVID-19 proportion protective effect recall receiving recruited reduced SARS-CoV-2 second dose serum antibody shown significantly significantly increased Still subject surface marker sVNT the antibody response the vaccine vaccination Vaccine vaccine doses vaccine injection Viral variants virus neutralization test [DOI] 10.1002/jmv.27983 PMC 바로가기
Naturally occurring spike mutations influence the infectivity and immunogenicity of SARS-CoV-2Article Published on 2022-11-012022-11-15 Journal: Cellular and Molecular Immunology [Category] COVID19(2023년), SARS, 변종, 진단, [키워드] A570D A701V addition Affect affected antibodies antigenicity B.1.1.529 B.1.1.7 B.1.1.7 lineage B.1.351 B.1.617.2 BALB/c mice binding circulating cross-neutralization activity D1118H decrease Del Delta determine DNA vaccine Effects Efficiency elicited humoral immune response immune evasion immunized immunogen in vitro investigated K417N L18F Lineage Mutation NAbs Naturally neutralization Neutralizing Neutralizing antibodies neutralizing antibody NTD omicron opposite overcome P681H Pseudotyped viruses reduced S982A SARS-CoV-2 SARS-CoV-2 variant sera significantly increased single mutation single mutations spike mutation T cell T cell responses T-cell Response T716I tested the RBD Transmissibility unlikely Vaccine vaccine immunogenicity variants of concern viral entry viral infectivity VoC VOCs was determined weakened [DOI] 10.1038/s41423-022-00924-8 PMC 바로가기
Immune Response after the Fourth Dose of SARS-CoV-2 mRNA Vaccine Compared to Natural Infection in Three Doses’ Vaccinated Solid Organ Transplant RecipientsArticle Published on 2022-10-192022-11-15 Journal: Viruses [Category] COVID19(2023년), SARS, 변종, 진단, [키워드] administration analyzed booster booster dose booster doses Breakthrough infection cellular response CLIA Cohort COVID-19 dose Efficacy ELISA ELISpot assay fourth dose General population humoral IgA IgA level IgG immune immune response IMPROVE in both group Infection mRNA mRNA vaccine natural natural infection new SARS-CoV-2 no difference Organ transplant Patient positive recipient recipients repeated response SARS-CoV-2 SARS-COV-2 infection secretion serum IgG severe COVID-19 significant increase significantly increased Solid solid organ transplant Solid organ transplant recipients Still T cell T-cell T-cell Response Transplant vaccination Vaccine vaccine-induced immune response variants of concern [DOI] 10.3390/v14102299 PMC 바로가기