Risk surveillance and mitigation: autoantibodies as triggers and inhibitors of severe reactions to SARS-CoV-2 infection위험 감시 및 완화: SARS-CoV-2 감염에 대한 중증 반응의 유발제 및 억제제로서의 자가항체Review Published on 2021-12-202022-09-12 Journal: Molecular Medicine [Category] SARS, 진단, [키워드] antigen recognition association Asymptomatic asymptomatic infections autoantibodies autoantibody Autoimmunity binding Cell chemokines Coagulation complement complications components COVID COVID-19 COVID-19 disease COVID-19 patient Cytokines Effects greater identifying immune immune mechanism immunomodulatory Impact in some individuals Inflammation inhibitor involved life-threatening Mild mild or asymptomatic infections pathogen predict Prevalence prognostic indicator Protein reaction recent recognize risk SARS-CoV-2 SARS-COV-2 infection screening strategy self-antigen self-antigens severe COVID-19 disease severe disease significantly higher surface protein Surveillance Trigger [DOI] 10.1186/s10020-021-00422-z PMC 바로가기 [Article Type] Review
SARS-CoV-2 surveillance and testing: results of a survey from the Network of University Hospitals (NUM), B-FASTArticle Published on 2021-11-222022-11-01 Journal: GMS Hygiene and Infection Control [Category] COVID-19, [키워드] Antibody test Antigen applied benefit Care carried COVID cross-sectional effort Health care worker hospital inpatient admission Lower National network Patient PCR performed physician PROTECT questionnaire SARS-CoV-2 SARS-COV-2 infection SARS-CoV-2 surveillance Screening screening strategy Surveillance Symptom university university hospital [DOI] 10.3205/dgkh000402 PMC 바로가기 [Article Type] Article
Estimating the impact of virus testing strategies on the COVID-19 case fatality rate using fixed-effects models고정 효과 모델을 사용한 CovID-19 사례 사망률에 대한 바이러스 테스트 전략의 영향 추정Multicenter Study Published on 2021-11-042022-09-01 Journal: Scientific Reports [Category] MERS, SARS, 진단, [키워드] Case fatality rate country COVID-19 COVID-19 case database death rate deaths Decision-making decrease Effect Epidemic Fatality rate fixed France implementation Infectious-disease diagnostics Inpatient Mortality mortality rate multicenter observé opposite percentage point public health Retrospective multicenter study SARS-CoV2 screening strategy second wave Spread Support Testing Variation Virology virus [DOI] 10.1038/s41598-021-01034-7 PMC 바로가기 [Article Type] Multicenter Study
Machine Learning-based Voice Assessment for the Detection of Positive and Recovered COVID-19 PatientsResearch article Published on 2021-11-012022-10-05 Journal: Journal of Voice [Category] 바이오마커, 진단, 치료기술, [키워드] Accuracy All study participant assessment Asymptomatic AUC binary classification carried clinically Comparisons conducted controls cough COVID COVID-19 COVID-19 patients COVID-19 symptom detectable detection determine diagnostic effective healthy individual healthy individuals healthy subjects identify individual Infection machine nasal swab outlined pandemic Patient patients Population positive positive COVID-19 provided recovered recovered COVID-19 patient recruited reported SARS-CoV-2 screening strategy screening test sensitivity Serological testing specificity Spread subject subjects subpopulation Surveillance sustained the disease Trial Variation virological test voice [DOI] 10.1016/j.jvoice.2021.11.004 [Article Type] Research article
Evaluation of the Elecsys SARS-CoV-2 antigen assay for the detection of SARS-CoV-2 in nasopharyngeal swabs비인두 면봉에서 SARS-CoV-2 검출을 위한 Elecsys SARS-CoV-2 항원 분석 평가Article Published on 2021-11-012022-09-11 Journal: Journal of Clinical Virology [Category] SARS, 치료기술, [키워드] 95% CI Accuracy Antigen antigenic assays automated Automated antigen immunoassay collected confirmation COVID-19 cut-off cut-off value diagnosed Elecsy Elecsys evaluate gold gold standard highest Nasopharyngeal swab nasopharyngeal swabs performed positive Randomly reached relative sensitivity reported RT-PCR SARS-CoV-2 SARS-CoV-2 antigen SARS-CoV-2 detection SARS-COV-2 infection SARS-CoV-2 testing SARS-CoV-2 testing strategy screening strategy sensitivity specificity tested [DOI] 10.1016/j.jcv.2021.104991 PMC 바로가기 [Article Type] Article
Fine-Tuning Convolutional Neural Networks for COVID-19 Detection from Chest X-ray ImagesArticle Published on 2021-10-132022-10-31 Journal: Diagnostics [Category] COVID-19, [키워드] Activation assist can be used chest X-ray clinical information CNN complementary Convolutional neural network COVID-19 COVID-19 pandemic CXR dataset detect detection downstream evaluated experiment feature grad-CAM Image knowledge mechanism network Neural performed radiologist respiratory diseases RT-PCR screening strategy training data transfer transfer learning X-ray X-ray images [DOI] 10.3390/diagnostics11101887 PMC 바로가기 [Article Type] Article
COVID-19 Outbreak at a Geriatric Rehabilitation Facility: The Silent Threat of Asymptomatic Patients with High Viral LoadsArticle Published on 2021-09-302022-10-31 Journal: Geriatrics [Category] COVID-19, [키워드] Analysis atypical symptom case sery COVID-19 COVID-19 disease Cycle threshold value determine diagnosed with COVID-19 Diagnosis disease electronic medical record female FIVE Health care worker initially asymptomatic patient initially asymptomatic patients load median median age nosocomial COVID-19 Nosocomial infections older persons outbreak Patient patients positive presymptomatic Prevalence proportion provided rehabilitation facility retrieved retrospective rRT-PCR test SARS-CoV-2 screening strategy Seven Support Symptom symptom onset symptomatic tested the median threat transmission of SARS-CoV-2 Typical Viral load without symptoms [DOI] 10.3390/geriatrics6040095 PMC 바로가기 [Article Type] Article
Strategies to reduce the risk of SARS-CoV-2 importation from international travellers: modelling estimations for the United Kingdom, July 2020Research Published on 2021-09-302022-10-31 Journal: Eurosurveillance [Category] COVID-19, SARS, [키워드] Asymptomatic Combination Community country COVID-19 COVID-19 pandemic early stage effective Effectiveness European Impact incidence Infection International mean incubation period median mitigate negative test PCR test PCR testing PCR tests Prevent quarantine reduce reduction released Result risk SARS-CoV-2 SARS-CoV-2 transmission screening strategy self-quarantine Stage Strategy symptomatic individual The United States travel screening union United Kingdom vaccination [DOI] 10.2807/1560-7917.ES.2021.26.39.2001440 PMC 바로가기 [Article Type] Research
Exposure to SARS-CoV-2 in Hospital Environment: Working in a COVID-19 Ward Is a Risk Factor for InfectionArticle Published on 2021-09-122022-10-28 Journal: Pathogens [Category] COVID-19, [키워드] asked Care Contact Contamination coronavirus 2 COVID-19 COVID-19 units death decrease Department determine Emergency Epidemics epidemiological equipment explained exposure to Factor Factors greater handling HCW HCWs Health care health care workers hospital Hospital staff Hospitalized ICU identify immunoassay Infection Infection prevention intensity intensive care unit knowledge Local Logistic regression multivariate P -value Patient care patients positive Predictive quarantine questionnaire Rapid reduce reported respiratory Result risk RT-PCR SARS-CoV-2 screening strategy Selection bias statistically Symptom symptomatic tested the SARS-CoV-2 ward working [DOI] 10.3390/pathogens10091175 PMC 바로가기 [Article Type] Article
Preoperative Chest Computed Tomography Screening for Coronavirus Disease 2019 in Asymptomatic Patients Undergoing Cardiac SurgeryObservational Study Published on 2021-09-012022-10-05 Journal: Seminars in thoracic and cardiovascular surgery [Category] SARS, 임상, [키워드] abnormality Analysis Asymptomatic asymptomatic patient cardiac Cardiac surgery Cohort Computed tomography Control coronavirus COVID-19 CT-scan evaluate evaluated first positive identify one patient outbreak Patient positive Positive predictive value preoperative Preoperative screening. Prevalence prevalence of COVID-19 primary endpoint prospective observational study required respiratory RT-PCR Screening screening strategy surgery was tested [DOI] 10.1053/j.semtcvs.2020.09.027 PMC 바로가기 [Article Type] Observational Study