James Pawelczyk
Associate Professor of Physiology and Kinesiology

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107 Noll Lab
University Park, - jap18@psu.edu
- 814-865-3453
Research Summary
Neural control of circulation, particularly skeletal muscle blood flow, as it is affected by exercise or spaceflight.
Huck Affiliations
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Publication Tags
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Muscles Exercise Cardiac Output Acetylene Vasodilator Agents Iron Deficiency Anemias Caloric Restriction Thermodilution Endothelium Estrogens Baroreflex Arterial Pressure Respiration Apnea Population Hearing Loss Astronauts Sensorineural Hearing Loss Space Flight Pressure Leg Cardiovascular Diseases Neuronal Plasticity Pediatrics HeadMost Recent Publications
Elevated risk of dyspnea in adults with obesity
Josh T. Goh, Bryce N. Balmain, Daniel P. Wilhite, Jorge Granados, Lydia L. Sandy, Yu Lun Liu, James A. Pawelczyk, Tony G. Babb, 2023, Respiratory Physiology and Neurobiology
Adult patients diagnosed with obesity have an increased likelihood of having a concomitant diagnosis of dyspnea
Jorge Granados, Lydia Sandy, Bryce Balmain, Daniel Wilhite, Faria Fatima, Yu-Lun Liu, James Pawelczyk, Tony Babb, 2023,
Pediatric patients diagnosed as overweight or obese are more likely to be diagnosed with dyspnea
Lydia Sandy, Jorge Granados, Ayisha Zia, Song Zhang, James Pawelczyk, Tony Babb, 2023,
Acute β1-blockade slows cardiorespiratory kinetics and increases oxygen extraction at onset of moderate intensity exercise.
Christine Bowlus, Matt Studinski, Jigar Gosalia, Jocelyn Delgado, Swapan Mookerje, Andrew Gardner, JG Flavin, James Pawelczyk, Matthew Muller, D Proctor, 2023,
We choose to go the Moon … again … and here's what it means for physiology
James A. Pawelczyk, 2021, Experimental Physiology on p. 4-5
Noninvasive assessment of cardiac output: Accuracy and precision of the closed-circuit acetylene rebreathing technique for cardiac output measurement
E. Ashley Hardin, Douglas Stoller, Justin Lawley, Erin J. Howden, Michinari Hieda, James Pawelczyk, Sara Jarvis, Kim Prisk, Satyam Sarma, Benjamin D. Levine, 2020, Journal of the American Heart Association
Aging women and their endothelium: Probing the relative role of estrogen on vasodilator function
Yasina Somani, James A. Pawelczyk, Mary Jane De Souza, Penny M. Kris-Etherton, David N. Proctor, 2019, American Journal of Physiology on p. H395-H404
Review of NASA's Evidence Reports on Human Health Risks: 2017 Letter Report
Carol Scott-Connor, Daniel Masys, Catharyn Liverman, Margaret McCoy, James Pawelczyk, 2018, on p. 66
A Midterm Assessment of Implementation of the Decadal Survey on Life and Physical Sciences Research at NASA
James Pawelczyk, 2017, on p. 152
The Exercise Pressor Reflex in Hyper- and Hypo- Responsive Humans.
Nathan Garvin, Dani Kim, D Proctor, James Pawelczyk, 2017, Medicine and science in sports and exercise
Most-Cited Papers
Aging women and their endothelium: Probing the relative role of estrogen on vasodilator function
Yasina Somani, James A. Pawelczyk, Mary Jane De Souza, Penny M. Kris-Etherton, David N. Proctor, 2019, American Journal of Physiology on p. H395-H404
Association of iron deficiency anemia with hearing loss in US adults
Kathleen M. Schieffer, Cynthia H. Chuang, James Connor, James A. Pawelczyk, Deepa L. Sekhar, 2017, JAMA Otolaryngology - Head and Neck Surgery on p. 350-354
The relationship between iron deficiency anemia and sensorineural hearing loss in the pediatric and adolescent population
Kathleen M. Schieffer, James R. Connor, James A. Pawelczyk, Deepa L. Sekhar, 2017, American Journal of Audiology on p. 155-162
Noninvasive assessment of cardiac output: Accuracy and precision of the closed-circuit acetylene rebreathing technique for cardiac output measurement
E. Ashley Hardin, Douglas Stoller, Justin Lawley, Erin J. Howden, Michinari Hieda, James Pawelczyk, Sara Jarvis, Kim Prisk, Satyam Sarma, Benjamin D. Levine, 2020, Journal of the American Heart Association
Caloric restriction decreases orthostatic tolerance independently from 6° head-down bedrest
John P. Florian, Friedhelm J. Baisch, Martina Heer, James A. Pawelczyk, 2015, PLoS One
Pneumatic antishock garment inflation activates the human sympathetic nervous system by abdominal compression
Nathan M. Garvin, Benjamin D. Levine, Peter B. Raven, James A. Pawelczyk, 2014, Experimental Physiology on p. 101-110
Respiratory modulation of human autonomic function on Earth
Dwain L. Eckberg, William H. Cooke, André Diedrich, Italo Biaggioni, Jay C. Buckey, James A. Pawelczyk, Andrew C. Ertl, James F. Cox, Tom A. Kuusela, Kari U.O. Tahvanainen, Tadaaki Mano, Satoshi Iwase, Friedhelm J. Baisch, Benjamin D. Levine, Beverley Adams-Huet, David Robertson, C. Gunnar Blomqvist, 2016, Journal of Physiology on p. 5611-5627
Respiratory modulation of human autonomic function: long-term neuroplasticity in space
Dwain L. Eckberg, André Diedrich, William H. Cooke, Italo Biaggioni, Jay C. Buckey, James A. Pawelczyk, Andrew C. Ertl, James F. Cox, Tom A. Kuusela, Kari U.O. Tahvanainen, Tadaaki Mano, Satoshi Iwase, Friedhelm J. Baisch, Benjamin D. Levine, Beverley Adams-Huet, David Robertson, C. Gunnar Blomqvist, 2016, Journal of Physiology on p. 5629-5646
Evidence for the emergence of leg sympathetic vasoconstrictor tone with age in healthy women
David J. Moore, Matthew A. Barlow, Joaquin U. Gonzales, Cheri L. McGowan, James A. Pawelczyk, David N. Proctor, 2015, Physiological Reports on p. 1-7
Human baroreflex rhythms persist during handgrip and muscle ischaemia
D. L. Eckberg, W. H. Cooke, A. Diedrich, B. D. Levine, J. A. Pawelczyk, J. C. Buckey, A. C. Ertl, I. Biaggioni, J. F. Cox, D. Robertson, F. J. Baisch, C. G. Blomqvist, T. A. Kuusela, K. U.O. Tahvanainen, 2013, Acta Physiologica on p. 114-123