Clinical significance of chest CT for the exclusion of COVID-19 in pre-admission screening: Is it worthwhile using chest CT with reverse-transcription polymerase chain reaction test?입원 전 검진에서 코로나19 배제를 위한 흉부 CT의 임상적 의의: 역전사 중합효소 연쇄 반응 검사와 함께 흉부 CT를 사용하는 것이 가치가 있습니까?Article Published on 2022-07-012022-09-11 Journal: Respiratory investigation [Category] COVID19(2023년), SARS, 진단, 치료기술, [키워드] Accuracy acute respiratory syndrome acute respiratory syndrome coronavirus Admission Asymptomatic Asymptomatic COVID-19 asymptomatic patient asymptomatic patients benefit Chain Reaction characterized Chest computed tomography Chest computed tomography screening Chest CT Clinical significance Computed tomography Coronavirus-2 COVID-19 COVID-19 pandemic COVID-19 pneumonia CT finding diagnosed diagnostic Efficacy evaluated exclusion false false-negative rate False-positive false-positives hospital Negative predictive value North America NPV Patient patients PCR test performed Pneumonia polymerase chain polymerase chain reaction positive positive patients Positive predictive value positive RT-PCR PPV Predictive value provide repeated reported RT-PCR RT-PCR test RT-PCR testing sensitivity severe acute respiratory syndrome Coronavirus severe acute respiratory syndrome coronavirus-2 severe acute respiratory syndrome coronavirus-2. Society specificity study period time-consuming utility [DOI] 10.1016/j.resinv.2022.04.007 PMC 바로가기 [Article Type] Article
RT- PCR testing of upper respiratory tract samples for diagnosis of SARS-CoV-2: Between justification and overestimation, a multi-center international studySARS-CoV-2 진단을 위한 상기도 샘플의 RT-PCR 검사: 정당화와 과대평가 사이, 다기관 국제 연구Multicenter Study Published on 2022-07-012022-09-11 Journal: Travel medicine and infectious disease [Category] COVID19(2023년), SARS, 치료기술, [키워드] affected Analysis bilateralism Binary logistic regression binary logistic regression analysis chain Chain Reaction chronic obstructive chronic obstructive pulmonary disease clinical care collected conversion Conversion time COVID COVID 19 COVID 19 patient COVID-19 Critical detectable determine Diagnosis effective elevated erythrocyte sedimentation erythrocyte sedimentation rate Factor Factors false false-negative false-negative results Fever headache Health Hospitalized hospitalized patient hypertension identifying incidence independent risk factor independent risk factors infectious initial interfere International Isolation likelihood lobe lobes lymphopenia median negative RT-PCR obstructive pulmonary disease Occurrence outcome Patient patients polymerase chain reaction positive positive RT-PCR pulmonary disease radiological reaction RT- PCR RT-PCR RT-PCR. SARS-CoV-2 RNA sedimentation rate tested upper respiratory tract [DOI] 10.1016/j.tmaid.2022.102334 PMC 바로가기 [Article Type] Multicenter Study
Presumptive positive with the Cepheid Xpert Xpress SARS-CoV-2 assay due to N mutations in the Delta variantDelta 변이체의 N 돌연변이로 인한 Cepheid Xpert Xpress SARS-CoV-2 분석에서 추정 양성Article Published on 2022-07-012022-09-11 Journal: Diagnostic microbiology and infectious disease [Category] COVID19(2023년), SARS, 변종, 치료기술, 치료제, [키워드] 2019-nCoV authorization C29200T C29203T Cepheid Cepheid Xpert® Xpress SARS-CoV-2 assay Chain Reaction Delta delta variant Delta variants drug Emergency Emergency use authorization false False negative FDA food indicated Mutation N gene N mutation PCR assay platform Point mutation point mutations polymerase chain polymerase chain reaction positive presumptive positive. real time PCR real-time RT-PCR reported reverse transcription RT-PCR RT-PCR assay SARS-CoV-2 SARS-CoV-2 detection the United State United States United States Food and Drug Administration US CDC variants Whole genome sequencing [DOI] 10.1016/j.diagmicrobio.2022.115699 PMC 바로가기 [Article Type] Article
Analysis of 4 cases of children with false-positive results of novel coronavirus-specific antibody신종 코로나바이러스 특이항체 위양성 아동 4건 분석Article Published on 2022-06-282022-09-11 Journal: BMC Pediatrics [Category] COVID19(2023년), MERS, SARS, 진단, 치료기술, [키워드] 2019 2019-nCoV 2019-nCoV infection adopted antibodies antibody Antibody detection Capital children Children's Hospital clinical experience clinical manifestations clinical records collected colloidal gold Colloidal gold antibody detection method Coronavirus infection COVID-19 COVID-19 diagnosis detect Diagnosis epidemiological history examination process examined Factor false False-positive false-positive result gold IgG IgG antibodies IgG antibody IgM IgM/IgG interfere mass mass spectrometry nCoV novel Novel coronavirus Novel coronavirus infection Novel coronavirus infection. nucleic acid nucleic acid test nucleic acid tests outpatient clinic Patient pediatrics plasma Protein serum Serum protein single antibody specific IgM test results tested virus nucleic acid was used Whole blood [DOI] 10.1186/s12887-022-03425-9 PMC 바로가기 [Article Type] Article
Accuracy of rapid point-of-care antigen-based diagnostics for SARS-CoV-2: An updated systematic review and meta-analysis with meta-regression analyzing influencing factorsSARS-CoV-2에 대한 신속한 현장 진단 항원 기반 진단의 정확성: 영향 요인을 분석하는 메타 회귀 분석을 통한 업데이트된 체계적인 검토 및 메타 분석Meta-Analysis Published on 2022-05-262022-09-11 Journal: PLoS Medicine [Category] COVID19(2023년), SARS, 치료기술, [키워드] 95% CI 95% confidence interval Accuracy acute respiratory syndrome coronavirus Ag-RDT Ag-RDTs Analysis analysis Antigen Asymptomatic Chain Reaction Comprehensive coronavirus 2 Ct-value Ct-values cycle threshold database decrease Descriptive analyses Descriptive analysis detect diagnostics driven by duration of symptom Effect estimate evaluate Factor false False negative heterogeneity high viral load highest in viral individual infected with SARS-CoV-2 information Meta-analysis meta-regression meta-regression models multivariable nasopharyngeal Patient peer-reviewed performed point-of-care polymerase chain polymerase chain reaction positive PROSPERO public health random-effect Random-effects meta-analysis Rapid diagnostic test RDTs Registered registration number respiratory reverse transcription reverse transcription polymerase chain reaction RT-PCR SARS-CoV-2 searched sensitivity Sensitivity and specificity Severe acute respiratory syndrome severe acute respiratory syndrome Coronavirus severe acute respiratory syndrome coronavirus 2 Standardization symptom onset symptom status symptomatic systematic review Testing the mean Viral load virus was used [DOI] 10.1371/journal.pmed.1004011 PMC 바로가기 [Article Type] Meta-Analysis
The endogenous factors affecting the detection of serum SARS-CoV-2 IgG/IgM antibodies by ELISAELISA에 의한 혈청 SARS-CoV-2 IgG/IgM 항체 검출에 영향을 미치는 내인성 인자Article Published on 2022-05-012022-09-11 Journal: Journal of medical virology [Category] COVID19(2023년), MERS, SARS, 진단, 치료기술, [키워드] acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 affecting antibody antinuclear antibody can be used caused Concentration control group controls coronavirus COVID-19 infection detect ELISA enzyme enzyme-linked immunosorbent assay Factor Factors false False positive False-positive false-positive rate group groups IgG IgG/IgM antibody IgM/IgG Infection interference factors. lead no significant difference patients without COVID-19 positive pregnant women reactivity respiratory Rheumatoid rheumatoid factor SARS-CoV-2 SARS-CoV-2 IgG SARS-CoV-2 IgM sera serum significantly higher turn urea was used [DOI] 10.1002/jmv.27557 PMC 바로가기 [Article Type] Article
Passivated Impedimetric Sensors for Immobilization-Free Pathogen Detection by Isothermal Amplification and Melt Curve Analysis등온 증폭 및 용융 곡선 분석에 의한 고정화 없는 병원체 검출을 위한 부동태화 임피던스 센서Article Published on 2022-04-202022-09-11 Journal: Biosensors [Category] COVID19(2023년), SARS, 치료기술, [키워드] Analysis Automation Clinical diagnosis complexity Curve detection Diagnosis diagnostic driven by false impedance increase isothermal amplification Laboratory LAMP Loop-mediated isothermal amplification Melt melt curve analysis microheating MONITOR pathogen detection POC point-of-care raise reduce robust SARS-CoV-2 pandemic Scaling sensor significantly true-positive Validity virus virus detection virus detection. [DOI] 10.3390/bios12050261 PMC 바로가기 [Article Type] Article
Diagnostic utility of antigen detection rapid diagnostic tests for Covid-19: a systematic review and meta-analysis코로나19에 대한 항원 검출 신속 진단 검사의 진단 효용: 체계적인 검토 및 메타 분석Meta-Analysis Published on 2022-04-132022-09-11 Journal: Diagnostic Pathology [Category] COVID19(2023년), SARS, 치료기술, [키워드] antigen detection asymptomatic patients Blood coronavirus disease COVID-19 COVID-19 infection COVID-19 pandemic diagnose diagnostic test disease Early detection eligible Factor false false-negative false-negative results help IMPROVE inclusion criteria indicated infected patient infected patients Infection knowledge less load management Meta-analysis pharyngeal point-of-care Rapid Rapid diagnostic test Rapid test RDT RDTs reported Research RT-PCR sampling SARS-CoV-2 detection sensitivity Sensitivity and specificity specimens systematic review time-consuming utility virus [DOI] 10.1186/s13000-022-01215-6 PMC 바로가기 [Article Type] Meta-Analysis
SARS-CoV2 RT-PCR assays: In vitro comparison of 4 WHO approved protocols on clinical specimens and its implications for real laboratory practice through variant emergenceSARS-CoV2 RT-PCR 분석: 임상 표본에 대한 4가지 WHO 승인 프로토콜의 시험관 내 비교 및 변이체 출현을 통한 실제 실험실 실습에 대한 의미Article Published on 2022-03-282022-09-11 Journal: Virology Journal [Category] SARS, 변종, [키워드] Analysis analyzed approved Berlin protocol CDC Charité China choice COVID-19 demonstrated described Diagnosis evaluate false False negative False positive Genome Hong Kong implication in vitro Internal control Interpretation IPP Laboratory Multiplexing Mutation nasopharyngeal sample Nasopharyngeal samples Nasopharyngeal swab nasopharyngeal swabs New Nsp12 Nsp9 Open reading frame ORF1ab Paris PCR testing positive protocol provided Randomly RdRP recommendation RNA-dependent RNA polymerase RT-PCR RT-PCR testing SARS-CoV2 SARS-CoV2 genome selected sensitivity specimen specimens target targets tested Tunis variant Variant. Viral load WHO worsened [DOI] 10.1186/s12985-022-01784-4 PMC 바로가기 [Article Type] Article
Degradation of SARS-CoV-2 specific ribonucleic acid in samples for nucleic acid amplification detection핵산 증폭 검출을위한 샘플에서 SARS-COV-2 특이 적 리보 핵산의 분해Research Article Published on 2022-03-112022-09-10 Journal: PLoS ONE [Category] MERS, SARS, 진단, 치료기술, [키워드] applied approach be positive Concentration Degradation Detection limit expected false false-negative false-negative results initial investigated lowest management NAAT nucleic acid nucleic acid amplification nucleic acid amplification test positive Precision predict rate constant rate constants repeated Ribonucleic acid RNA RNA concentration RNA degradation RNA sample SARS-CoV-2 Seven Standard deviation temperature virus viruses [DOI] 10.1371/journal.pone.0264541 PMC 바로가기 [Article Type] Research Article