Cargando…

Severe COVID-19 pneumonia: Perfusion analysis in correlation with pulmonary embolism and vessel enlargement using dual-energy CT data

BACKGROUND: Gas exchange in COVID-19 pneumonia is impaired and vessel obstruction has been suspected to cause ventilation-perfusion mismatch. Dual-energy CT (DECT) can depict pulmonary perfusion by regional assessment of iodine uptake. OBJECTIVE: The purpose of this study was the analysis of pulmona...

Descripción completa

Detalles Bibliográficos
Autores principales:	Poschenrieder, Florian, Meiler, Stefanie, Lubnow, Matthias, Zeman, Florian, Rennert, Janine, Scharf, Gregor, Schaible, Jan, Stroszczynski, Christian, Pfeifer, Michael, Hamer, Okka W.
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Public Library of Science 2021
Materias:	Research Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8186798/ https://www.ncbi.nlm.nih.gov/pubmed/34101734 http://dx.doi.org/10.1371/journal.pone.0252478

Ejemplares similares

Can CT performed in the early disease phase predict outcome of patients with COVID 19 pneumonia? Analysis of a cohort of 64 patients from Germany
por: Meiler, Stefanie, et al.
Publicado: (2020)

Computed tomography characterization and outcome evaluation of COVID-19 pneumonia complicated by venous thromboembolism
por: Meiler, Stefanie, et al.
Publicado: (2020)

CT findings in “Post-Covid”: residua from acute pneumonia or “Post-Covid-ILD”?
por: Meiler, Stefanie, et al.
Publicado: (2023)

Sharp margin and geographic shape: systematic evaluation of two novel CT features in COVID-19 pneumonia
por: Schaible, Jan, et al.
Publicado: (2020)

Left atrial strain parameters derived by echocardiography are impaired in patients with acute myocarditis and preserved systolic left ventricular function
por: Meindl, Christine, et al.
Publicado: (2023)

Conspicuity of malignant pleural mesothelioma in contrast enhanced MDCT – arterial phase or late phase?
por: Luerken, Lukas, et al.
Publicado: (2021)

Thromboembolic Complications in COVID-19 Pneumonia
por: Meiler, Stefanie, et al.
Publicado: (2020)

Obstructive sleep apnoea but not central sleep apnoea is associated with left ventricular remodelling after acute myocardial infarction
por: Fisser, Christoph, et al.
Publicado: (2020)

Increased pulmonary artery diameter on chest computed tomography can predict borderline pulmonary hypertension
por: Lange, Tobias J., et al.
Publicado: (2013)

Central Sleep Apnea Is Associated with an Abnormal P-Wave Terminal Force in Lead V(1) in Patients with Acute Myocardial Infarction Independent from Ventricular Function
por: Pec, Jan, et al.
Publicado: (2021)

Vessel Enlargement in Development and Pathophysiology
por: Gifre-Renom, Laia, et al.
Publicado: (2021)

Color coded perfusion imaging with contrast enhanced ultrasound (CEUS) for post-interventional success control following trans-arterial chemoembolization (TACE) of hepatocellular carcinoma
por: Rennert, Janine, et al.
Publicado: (2019)

Sleep-Disordered Breathing Is Associated With Reduced Left Atrial Strain Measured by Cardiac Magnetic Resonance Imaging in Patients After Acute Myocardial Infarction
por: Wester, Michael, et al.
Publicado: (2022)

Improvement of the Primary Efficacy of Microwave Ablation of Malignant Liver Tumors by using a Robotic Navigation System
por: Schaible, Jan, et al.
Publicado: (2020)

Patients with acute myocarditis and preserved systolic left ventricular function: comparison of global and regional longitudinal strain imaging by echocardiography with quantification of late gadolinium enhancement by CMR
por: Meindl, Christine, et al.
Publicado: (2021)

Primary efficacy of percutaneous microwave ablation of malignant liver tumors: comparison of stereotactic and conventional manual guidance
por: Schaible, Jan, et al.
Publicado: (2020)

Full-Core Biopsy Systems Take Larger Liver Tissue Samples with Lower Fragmentation Rates Than Conventional Side-Notch Systems: A Randomized Trial
por: Schaible, Jan, et al.
Publicado: (2020)

Enlarged perivascular spaces and cerebral small vessel disease
por: Potter, Gillian M, et al.
Publicado: (2015)

Rationale and design of the randomised Treatment of sleep apnoea Early After Myocardial infarction with Adaptive Servo-Ventilation trial (TEAM-ASV I)
por: Fox, Henrik, et al.
Publicado: (2020)

Coil embolization of an enlarging fusiform myxomatous cerebral aneurysm
por: Lazarow, Frances, et al.
Publicado: (2018)

Value of Dual-energy Lung Perfusion Imaging Using a Dual-source CT System for the Pulmonary Embolism
por: Zhang, Jinshan, et al.
Publicado: (2018)

Embolism and Thrombosis of the Mesenteric Vessels
Publicado: (1915)

Diagnostic Value of Dual-Source Computerized Tomography Combined with Perfusion Imaging for Peripheral Pulmonary Embolism
por: Mao, Xijin, et al.
Publicado: (2016)

Factors associated with hemolysis during extracorporeal membrane oxygenation (ECMO)—Comparison of VA- versus VV ECMO
por: Appelt, Hannah, et al.
Publicado: (2020)

Effects of Individualised High Positive End-Expiratory Pressure and Crystalloid Administration on Postoperative Pulmonary Function in Patients Undergoing Robotic-Assisted Radical Prostatectomy: A Prospective Randomised Single-Blinded Pilot Study
por: Blecha, Sebastian, et al.
Publicado: (2023)

Erratum to: Resolution of ST deviation after myocardial infarction in patients with and without sleep-disordered breathing
por: Sterz, Ulrich, et al.
Publicado: (2018)

Targeting endothelial connexin40 inhibits tumor growth by reducing angiogenesis and improving vessel perfusion
por: Alonso, Florian, et al.
Publicado: (2016)

Dual versus single vessel normothermic ex vivo perfusion of rat liver grafts using metamizole for vasodilatation
por: Claussen, Felix, et al.
Publicado: (2020)

Distinct vascular endothelial growth factor signals for lymphatic vessel enlargement and sprouting
por: Wirzenius, Maria, et al.
Publicado: (2007)

Evaluation of two-point Dixon water-fat separation for liver specific contrast-enhanced assessment of liver maximum capacity
por: Haimerl, Michael, et al.
Publicado: (2018)

Is Strain Elastography (IO-SE) Sufficient for Characterization of Liver Lesions before Surgical Resection—Or Is Contrast Enhanced Ultrasound (CEUS) Necessary?
por: Jung, Ernst Michael, et al.
Publicado: (2015)

Acute pulmonary embolism caused by enlarged uterine leiomyoma: A rare presentation
por: Khademvatani, Kamal, et al.
Publicado: (2014)

Enlarged Perivascular Spaces and Cerebral Small Vessel Disease in Spontaneous Intracerebral Hemorrhage Patients
por: Wang, Xin, et al.
Publicado: (2019)

Technical-Induced Hemolysis in Patients with Respiratory Failure Supported with Veno-Venous ECMO – Prevalence and Risk Factors
por: Lehle, Karla, et al.
Publicado: (2015)

Comparison of sequential CT arterioportography-arteriosplenography with standard cross-sectional imaging and endoscopy in children with portal hypertension
por: Hammer, Simone, et al.
Publicado: (2022)

Dual-energy CT angiography reveals high prevalence of perfusion defects unrelated to pulmonary embolism in COVID-19 lesions
por: Le Berre, Alice, et al.
Publicado: (2021)

Acute Pulmonary Embolism Severity Assessment Evaluated with Dual Energy CT Perfusion Compared to Conventional CT Angiographic Measurements
por: Jawad, Samir, et al.
Publicado: (2021)

Dual-energy CT angiography in suspected pulmonary embolism: influence of injection protocols on image quality and perfused blood volume
por: Kosmala, Aleksander, et al.
Publicado: (2020)

Perfused hypertonic-saline-augmented needle enlarges ablation zones in ex vivo porcine livers
por: Wang, Caoye, et al.
Publicado: (2018)

Quantitative Evaluation of Enhancement Patterns in Focal Solid Liver Lesions with Gd-EOB-DTPA-Enhanced MRI
por: Haimerl, Michael, et al.
Publicado: (2014)

Cannot write session to /tmp/vufind_sessions/sess_06h1sggcr9g02rk05nami4334r