Alejandro Comellas

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Iowa State University

United States

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About

Professor Alejandro Comellas is a faculty member at the University of Iowa in the United States. His research focuses on chronic obstructive pulmonary disease (COPD), including diagnostic approaches, clinical validation studies, and the association of imaging techniques with clinical outcomes. He has contributed to enhancing public health emergency preparedness and exploring the impacts of indoor air pollution on lung function. His recent articles reflect a strong emphasis on innovative imaging and multidimensional assessments in respiratory disease.

Recent Grants

Grant: Close

Hypoxia Disrupts the Alveolar Barrier: Role of Claudins

Open Date: 2006-05-01

Close Date: 2011-04-30

Grant: Close

Ubiquitin mediated Na,K-ATPase degradation

Open Date: 2003-07-01

Close Date: 2006-03-31

Grant: Close

Environmental Health Sciences Research Center

Open Date: 1990-09-29

Close Date: 2022-03-31

Articles (20)

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2023

Collaborators (11)

Elizabeth Regan

Professor

National Jewish Health

UNITED STATES

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Surya Bhatt

Associate Professor

UNITED STATES

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Abbie Begnaud

University of Minnesota

UNITED STATES

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Eric Hoffman

Professor

Iowa State University

UNITED STATES

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Arianne K. Baldomero

University of Minnesota

UNITED STATES

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Sean Fain

Professor and Vice Chair for Research

The University of Iowa

UNITED STATES

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Spyridon Fortis

Clinical Associate Professor of Medicine

University of Iowa Hospitals and Clinics

UNITED STATES

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David Kaczka

Gilbert E. Kinyon Professor

Iowa State University

UNITED STATES

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Karin Hoth

Iowa State University

UNITED STATES

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Arie Nakhmani

The University of Alabama

UNITED STATES

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Susan Murray

Professor

UNITED STATES

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Alejandro Comellas

Research Interests

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About

Recent Grants

Articles (20)

Assessment of ventilation heterogeneity and particle deposition in asthmatics using combined SPECT/CT imaging and computational modeling approaches

Indoor Air Pollution, Computed Tomography Airway-to-Lung Ratio and Lung Function Decline: Analyses from SPIROMICS AIR

A Multidimensional Diagnostic Approach for Chronic Obstructive Pulmonary Disease

Reply to Zhang et al.: Assessing the Correlation between Systemic Inflammation and Ground-Glass Opacities: Beyond a Single Indicator

Enhancing Randomized Clinical Trial Readiness for Public Health Emergencies.

Deep Learning Estimation of Small Airway Disease from Inspiratory Chest Computed Tomography: Clinical Validation, Repeatability, and Associations with Adverse Clinical Outcomes in Chronic Obstructive Pulmonary Disease

Reply to Rui et al.: Assessing the Correlation Between Systemic Inflammation and GGO: Beyond a Single Indicator

Longitudinal study of COPD phenotypes using integrated SPECT and qCT imaging.

Association of Lung Quantitative CT Scan Textures With Systemic Inflammation and Mortality in COPD

Phenotypes and Trajectories of Tobacco-exposed Persons with Preserved Spirometry: Insights from Lung Volumes

Clinical Markers Associated With Risk of Suicide or Drug Overdose Among Individuals With Smoking Exposure

Prevalence of abnormal spirometry in individuals with a smoking history and no known obstructive lung disease.

Monitoring Biologic Therapy in Asthma Using Functional Imaging

Repeatability of Pulmonary Quantitative Computed Tomography Measurements in Chronic Obstructive Pulmonary Disease

A survey on artificial intelligence in pulmonary imaging

Residual Volume versus FRC Computed Tomography Assessment of Functional Small Airway Disease in Smokers with and without Chronic Obstructive Pulmonary Disease

Imaging Based Assessment of Lung Function in a Population Cooking Indoors with Biomass Fuel - A Pilot Study

Predicting severe chronic obstructive pulmonary disease exacerbations using quantitative CT: a retrospective model development and external validation study

Prolonged, physiologically relevant nicotine concentrations in the airways of smokers

Astegolimab or Efmarodocokin Alfa in Patients With Severe COVID-19 Pneumonia: A Randomized, Phase 2 Trial*

Collaborators (11)

Elizabeth Regan

Surya Bhatt

Abbie Begnaud

Eric Hoffman

Arianne K. Baldomero

Sean Fain

Spyridon Fortis

David Kaczka

Karin Hoth

Arie Nakhmani

Susan Murray

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