lungs

Prevalence of Persistent Cardiovascular and Pulmonary Abnormalities on PET/MRI and DECT Imaging in Long COVID Patients Maria Giovanna Trivieri; Ana Devesa; Philip M. Robson; Sonali Bose; Busra Cangut; Steve Liao; Audrey Kaufman; Renata Pyzik; Valentin Fauveau; Jamie Wood; Aaron Shpiner; Edwin...

Deciphering Alveolo-Capillary Gas Transfer Disturbances in Patients Recovering from COVID-19 Lung Disease Hua-Huy, Thông; Pham-Ngoc, Hà; Aubourg, Frédérique; Lorut, Christine; Roche, Nicolas; Dinh-Xuan, Anh Tuan Impaired lung gas exchange is commonly seen in patients with pulmonary involvement...

Gas exchange abnormalities in Long COVID are driven by the alteration of the vascular component Gianluca Imeri; Caterina Conti; Anna Caroli; Alberto Arrigoni ; Pietro Bonaffini; Sandro Sironi; Luca Novelli; Federico Raimondi; Greta Chiodini; Simone Vargiu; Fabiano Di Marco BACKGROUND There are...

SARS-CoV-2 viral persistence in lung alveolar macrophages is controlled by IFN-γ and NK cells Abstract Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) RNA generally becomes undetectable in upper airways after a few days or weeks postinfection. Here we used a model of viral...

A 50-gene high-risk profile predictive of COVID-19 and Idiopathic Pulmonary Fibrosis mortality originates from a molecular imbalance in monocyte and T-cell subsets that reverses in survivors with post-COVID-19 Interstitial Lung Disease Bochra Tourki; Minxue Jia; Theodoros Karampitsakos; Iset M...

Metabolic and mitochondria alterations induced by SARS-CoV-2 accessory proteins ORF3a, ORF9b, ORF9c and ORF10 Blanca D. Lopez-Ayllon; Silvia Marin; Marcos Farinas Fernandez; Transito Garcia-Garcia; Raul Fernandez-Rodriguez; Ana de Lucas-Rius; Natalia Redondo; Laura Mendoza-Garcia; Carles Foguet...

Review of Hyperpolarized Pulmonary Functional 129Xe MR for Long-COVID Jim M. Wild; Fergus V. Gleeson; Sarah Svenningsen; James T. Grist; Laura C. Saunders; Guilhem J. Collier; Maksym Sharma; Sam Tcherner; Ali Mozaffaripour; Alexander M. Matheson; Grace Parraga The respiratory consequences of...

SARS-CoV-2 spike protein receptor-binding domain perturbates intracellular calcium homeostasis and impairs pulmonary vascular endothelial cells Yang, Kai; Liu, Shiyun; Yan, Han; Lu, Wenju; Shan, Xiaoqian; Chen, Haixia; Bao, Changlei; Feng, Huazhuo; Liao, Jing; Liang, Shuxin; Xu, Lei; Tang...

SARS-CoV-2 spike protein induces lung endothelial cell dysfunction and thrombo-inflammation depending on the C3a/C3a receptor signalling Perico, Luca; Morigi, Marina; Pezzotta, Anna; Locatelli, Monica; Imberti, Barbara; Corna, Daniela; Cerullo, Domenico; Benigni, Ariela; Remuzzi, Giuseppe The...

Pulmonary circulation abnormalities in post-acute COVID-19 syndrome: dual-energy CT angiographic findings in 79 patients Mohamed, Islam; de Broucker, Virginie; Duhamel, Alain; Giordano, Jessica; Ego, Alice; Fonne, Nicolas; Chenivesse, Cécile; Remy, Jacques; Remy-Jardin, Martine Objectives To...

Longitudinal follow-up of postacute COVID-19 syndrome: DLCO, quality-of-life and MRI pulmonary gas-exchange abnormalities Matheson AM, McIntosh MJ, Kooner HK, Abdelrazek M, Albert MS, Dhaliwal I, Nicholson JM, Ouriadov A, Svenningsen S, Parraga G 129Xe MRI red blood cell to alveolar tissue...

MRI technology finds problems with gas exchange in long COVID https://pubs.rsna.org/doi/10.1148/radiol.221098 The news article is a bit easier to read https://globalnews.ca/news/8950820/long-covid-canadian-researchers-causes-study/ "All 34 of the patients who participated in the study were...

Immunity: Immuno-proteomic profiling reveals aberrant immune cell regulation in the airways of individuals with ongoing post-COVID-19 respiratory disease by Bavithra Vijayakumar et al Highlights Post-COVID-19 airways, but not blood, show immune and proteomic changes Different post-COVID-19...

Objective: As the number of recovering COVID-19 patients increases worldwide, the persistence of symptoms and signs through the post-acute phase indicates an urgent need for prolonged follow-up care. To explore existing data about post-acute COVID-19 syndrome, this meta-analysis assesses the...

German doctors admit to mistakes in study critical of air pollutant limits (Deutsche Welle, 15.02.2018, https://www.dw.com/en/german-doctors-admit-to-mistakes-in-study-critical-of-air-pollutant-limits/a-47527138 )

this might be slightly incoherent or too long due to brain not working. i have lung issues.(*) my doctor's initial idea was 7 days of prednisone to calm lungs down, plus an adrenaline inhaler. i was a little concerned, but only on the basis of anecdotal reports and general caution. for...