negative patients – Communicable Diseases Research

XGBoost-Based Feature Learning Method for Mining COVID-19 Novel Diagnostic Markers

COVID-19 신규 진단 마커 마이닝을 위한 XGBoost 기반 기능 학습 방법

Article

Published on 2022-06-222022-09-11
Journal: Frontiers in Public Health
[Category] COVID19(2023년), MERS, SARS, 바이오마커,

RT-PCR negative COVID-19

RT-PCR 음성 코비드 -19

Research

Published on 2022-02-132022-09-01
Journal: BMC Infectious Diseases
[Category] COVID19(2023년), Fulltext, SARS, 진단,

[키워드] acute COVID-19 anti-inflammatory therapies Anti-inflammatory therapy antibody Antiviral Clinical sign Clinical signs conducted COVID-19 COVID-19 infection COVID-19 pandemic COVID-19 patient COVID-19 treatment diagnosed Diagnosis disease disease severity finding IgG IgG and IgM IgM IgM antibodies IMPROVE independent independent of Infection likelihood negative patients negative RT-PCR P-value p-values Patient patients patients with COVID-19 PCR tests Prognosis receive Result RT-PCR RT-PCR negative patient RT-PCR tests SARS-CoV-2 serologic testing serology Seropositivity Signs and symptoms subset supplementary material Suspects Symptom symptoms of COVID-19 therapy Treatment with COVID-19
[DOI] 10.1186/s12879-022-07095-x PMC 바로가기 [Article Type] Research

The broad spectrum of COVID-like patients initially negative at RT-PCR testing: a cohort study

RT-PCR 테스트에서 초기에 부정적인 코비드-유사 환자의 광범위한 스펙트럼 : 코호트 연구

Research

Published on 2022-01-072022-09-10
Journal: BMC Public Health
[Category] SARS, 치료기술,

[키워드] 95% confidence interval 95%CI clinical evaluation Clinical judgment clinically suspected cohort study collected data Computed tomography computed tomography scan Concordance COVID-19 COVID-19 patient COVID-19 symptoms Department detect differential diagnosis Emergency emergency department Evidence false False negative false-negative False-negative RT-PCR Fever help Hospital stay Hospitalization identify infection control information Isolation lack Logistic regression lung management negative patients negative RT-PCR Odds ratio Patient patients performed positive Probability proportion Result RT-PCR RT-PCR test subsequent supplementary material Symptom syndrome tested two group two groups Univariate analysis variable variables with COVID-19
[DOI] 10.1186/s12889-021-12409-w PMC 바로가기 [Article Type] Research

A metagenomics workflow for SARS-CoV-2 identification, co-pathogen detection, and overall diversity

SARS-CoV-2 식별, 공동 병원체 검출 및 전반적인 다양성을 위한 메타유전체학 워크플로

Article

Published on 2021-12-012022-09-11
Journal: Journal of Clinical Virology
[Category] MERS, SARS, 변종, 유전자 메커니즘, 진단, 치료기술,

[키워드] Alpha Analysis anatomical approach Asymptomatic Asymptomatic individuals Better clinical complex contributing to COVID-19 COVID-19 disease COVID-19 symptoms Diagnosis disease genomic healthy controls identify individuals initial interest Lineage metagenome metagenomic metagenomics microorganism microorganisms molecular nasopharyngeal negative patients pandemic pathogen Pathogens patients positive profile respiratory respiratory symptoms SARS-CoV-2 SARS-CoV-2 infected patient SARS-CoV-2 infected patients SARS-CoV-2 lineage SARS-CoV-2 variant SARS-CoV-2 variants sensitivity severity of COVID-19 significant increase specificity Surveillance swabbing symptomatic the SARS-CoV-2 triggering uninfected upper respiratory tract variants variants of concern variants of interest variants of interest. virus VoC while Zeta
[DOI] 10.1016/j.jcv.2021.105025 PMC 바로가기 [Article Type] Article

Relationship between serum soluble endothelial protein C receptor level and COVID-19 findings

혈청 용해성 내피 단백질 C 수용체 수치와 코로나19 소견과의 관계

Article

Published on 2021-12-012022-09-11
Journal: Blood coagulation & fibrinolysis : an internationa
[Category] SARS, 바이오마커, 치료기술,

[키워드] activated Admission anti-inflammatory activity Anticoagulant association biochemical blood specimen blood specimens Chain Reaction clinically Coagulation coagulation cascade Coagulopathy collected Complication Computed tomography Course COVID-19 COVID-19 patient detect diagnosed e parameters endothelial enrolled EPCR GGO ground-glass opacity group Inflammation inflammatory process laboratory parameter Laboratory parameters laboratory-confirmed leads member negative patients no difference onset of symptom parameter Patient PCR positive Protein protein C qPCR test receptor reduce related disease relationship reported reverse transcription RT-qPCR RT-qPCR test serum shown significantly higher Symptoms Thorax thrombosis was performed
[DOI] 10.1097/MBC.0000000000001070 PMC 바로가기 [Article Type] Article

Thrombogenicity markers for early diagnosis and prognosis in COVID-19: a change from the current paradigm?

COVID-19의 조기 진단 및 예후를 위한 thromogenicity markers: 현재 패러다임의 변화?

Observational Study

Published on 2021-12-012022-09-11
Journal: Blood coagulation & fibrinolysis : an internationa
[Category] SARS, 바이오마커, 임상, 치료기술,

[키워드] Admission African Americans Analysis Biomarker Comparisons composite endpoint COVID-19 COVID-19 diagnosis COVID-19 negative COVID-19 patient COVID-19 patients COVID-19 positive patient COVID-19 positive patients death diabete diabetes diagnostic early diagnosis FCS FDA FIBRIN fibrin clot fibrinogen functional Guidance Hospitalization hospitalized COVID-19 Hypothesis identify In-hospital less marker Metrics MOST Multivariate analysis Myocardial infarction negative patients observation observational study Occurrence on admission Organ failure outcome Patient patients positive positive patient positive patients Prognosis prognostic Prospective Study Sequential Organ Failure Assessment SOFA SOFA score Standard stroke suggested Support thromboelastography Thromboembolism thrombogenicity thrombotic thrombotic event Thrombotic events utility were recorded Whole blood with COVID-19
[DOI] 10.1097/MBC.0000000000001069 PMC 바로가기 [Article Type] Observational Study

Nasopharyngeal Expression of Angiotensin-Converting Enzyme 2 and Transmembrane Serine Protease 2 in Children within SARS-CoV-2-Infected Family Clusters

SARS-CoV-2에 감염된 가족 클러스터 내의 어린이에서 Angiotensin-Converting Enzyme 2 및 Transmembrane Serine Protease 2의 비인두 발현

Research Article

Published on 2021-11-032022-09-10
Journal: Microbiology Spectrum
[Category] MERS, SARS, 유전자 메커니즘,

[키워드] ACE2 ACE2 expression acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 adjusted Adults age age and sex Analysis angiotensin Angiotensin-converting enzyme angiotensin-converting enzyme 2 association children confidence interval contribute coronavirus coronavirus disease Coronavirus disease 2019 COVID-19 differential expression Evidence expression Families family family member family members groups Hypothesis incidence Infection laboratory-confirmed SARS-CoV-2 infection Lower Multivariate analysis nasal nasal epithelium nasopharyngeal Nasopharyngeal swab nasopharyngeal swab sample Nasopharyngeal swab samples nasopharyngeal swab specimen Nasopharyngeal swab specimens negative patients not significantly different Odds ratio Patient pediatric populations positive recent respiratory SARS-CoV-2 SARS-CoV-2 entry factors SARS-COV-2 infection Serine severe acute respiratory syndrome Coronavirus significantly significantly higher Support TMPRSS2 transcript level transcript levels transmembrane serine protease transmembrane serine protease 2
[DOI] 10.1128/Spectrum.00783-21 PMC 바로가기 [Article Type] Research Article

COVID-19 elicits an impaired antibody response against SARS-CoV-2 in patients with haematological malignancies

COVID-19는 혈액암 환자에서 SARS-CoV-2에 대한 손상된 항체 반응을 유발합니다

Clinical Trial

Published on 2021-11-012022-09-11
Journal: British Journal of Haematology
[Category] MERS, SARS, 임상, 진단, 치료기술,

[키워드] 95% confidence interval Analysis antibody response against Care Cell Chemoimmunotherapy COVID-19 detectable Efficacy elicit haematological malignancies high mortality HM patient HM patients IgG IgG test immune dysfunction indicate investigated leukemia lymphoid lymphoma malignancy multivariable logistic regression myeloid Myeloma myeloma. negative patients Neoplasms Patient patients patients with haematological PCR-positive performed plasma Plasma cell plasma cell neoplasms rate of seroconversion SARS-CoV-2 SARS-CoV-2 IgG SARS-CoV-2 PCR Seroconversion Serologically serum antibodies Treatment vaccination Withdrawal
[DOI] 10.1111/bjh.17704 PMC 바로가기 [Article Type] Clinical Trial

Chest CT texture-based radiomics analysis in differentiating COVID-19 from other interstitial pneumonia

흉부 CT 텍스처 기반 방사선 분석은 COVID-19를 다른 간질 성 폐렴과 차별화합니다.

Chest Radiology

Published on 2021-08-042022-09-01
Journal: La Radiologia Medica
[Category] MERS, 진단,

[키워드] Analysis analyzed Chain Reaction characteristic Chest CT Combination Computed tomography consecutive patient Consensus coronavirus coronavirus disease COVID-19 COVID-19 negative COVID-19 patients COVID-19 pneumonia COVID-19 positive patient COVID-19 positive patients criteria CT finding CT findings Department Diagnostic Criteria Diagnostic tool Emergency emergency department enrolled Entropy etiology evaluate feature filtered identify intensity interstitial pneumonia Mann–Whitney test material medium negative patients Patient patients performed Pneumonia polymerase chain polymerase chain reaction positive positive COVID-19 positive patients radiologist receiver operating characteristic Result reverse transcription reverse transcription polymerase chain reaction ROC RT-PCR sensitivity specificity Standard deviation Texture analysis the patient
[DOI] 10.1007/s11547-021-01402-3 PMC 바로가기 [Article Type] Chest Radiology

Stroke Mechanism in COVID-19 Infection: A Prospective Case-Control Study

COVID-19 감염의 뇌졸중 기전: 전향적 사례 통제 연구

Article

Published on 2021-08-012022-09-11
Journal: Journal of stroke and cerebrovascular diseases : t
[Category] 바이오마커, 변종,

[키워드] addition anti-dsDNA anti-dsDNA antibody antibody anticoagulation antiphospholipid antibody aPTT Blood Characteristics Coagulation coagulation factor Comorbidities COVID-19 COVID-19 infection COVID-19 negative CRP Cryptogenic D-dimer determined by discharge ENA etiological feature ferritin fibrinogen Frequency had more hematoma hemoglobin homocysteine Hospital admission Hospital stay In-hospital Infection Inflammation INR intracerebral hematoma Intracerebral hemorrhage involved Ischemic Ischemic Stroke leukocyte lymphocyte Lymphocyte count marker Metrics mortality rates negative patients nine no difference no significant difference outcomes pathophysiological mechanism pathophysiological mechanisms Patient patients patients with COVID-19 phenotypic Platelet Pneumonia positive positive patient positive patients Prospective prospectively studied risk SARS-CoV-2 PCR significantly higher stroke Test Thoracic Thrombolysis Thrombophilia thrombosis Transient Transient ischemic attack Vascular Viral Viral pneumonia Viral pneumonia. was determined
[DOI] 10.1016/j.jstrokecerebrovasdis.2021.105919 PMC 바로가기 [Article Type] Article