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Biomedical Engineering and Bioengineering Commons™
Open Access. Powered by Scholars. Published by Universities.®
- Keyword
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- Cardiac magnetic resonance (1)
- Cardiac mechanics (1)
- Cardiac remodeling (1)
- Diseases (1)
- Erythrocyte Transfusion (1)
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- Female (1)
- Gestational Age (1)
- Humans (1)
- Hydrogen-Ion Concentration (1)
- Hypoxemia (1)
- Hypoxia (1)
- Infant (1)
- Infant, Premature (1)
- Infant, Premature, Diseases (1)
- Male (1)
- Pediatric obesity (1)
- Perfusion (1)
- Pregnancy (1)
- Premature (1)
- Preterm infants (1)
- Prospective Studies (1)
- Red blood cell transfusion (1)
Articles 1 - 2 of 2
Full-Text Articles in Biomedical Engineering and Bioengineering
Blood Transfusions In Preterm Infants: Changes On Perfusion Index And Intermittent Hypoxemia, Katrina T. Ibonia, Henrietta S. Bada, Philip M. Westgate, Enrique Gomez Pomar, Prasad Bhandary, Abhijit R. Patwardhan, Elie G. Abu Jawdeh
Blood Transfusions In Preterm Infants: Changes On Perfusion Index And Intermittent Hypoxemia, Katrina T. Ibonia, Henrietta S. Bada, Philip M. Westgate, Enrique Gomez Pomar, Prasad Bhandary, Abhijit R. Patwardhan, Elie G. Abu Jawdeh
Pediatrics Faculty Publications
BACKGROUND
Red blood cell (RBC) transfusion decreases intermittent hypoxemia (IH) events beyond the first week of life. This benefit may be related to improved perfusion to the respiratory control network. Perfusion index (PI) is a perfusion measure provided by the pulse oximeter. We hypothesized that the benefit in IH after RBC transfusion is associated with an increase in PI. In addition, we assessed the value of PI and clinical measures in predicting the effect of RBC transfusion on IH.
STUDY DESIGN AND METHODS
We prospectively enrolled infants less than 30 weeks' gestation age. PI and oxygen saturation (SpO2) …
Cardiac Remodeling And Dysfunction In Childhood Obesity: A Cardiovascular Magnetic Resonance Study, Linyuan Jing, Cassi M. Binkley, Jonathan D. Suever, Nivedita Umasankar, Christopher M. Haggerty, Jennifer Rich, Christopher D. Nevius, Gregory J. Wehner, Sean M. Hamlet, David K. Powell, Aurelia Radulescu, H. Lester Kirchner, Frederick H. Epstein, Brandon K. Fornwalt
Cardiac Remodeling And Dysfunction In Childhood Obesity: A Cardiovascular Magnetic Resonance Study, Linyuan Jing, Cassi M. Binkley, Jonathan D. Suever, Nivedita Umasankar, Christopher M. Haggerty, Jennifer Rich, Christopher D. Nevius, Gregory J. Wehner, Sean M. Hamlet, David K. Powell, Aurelia Radulescu, H. Lester Kirchner, Frederick H. Epstein, Brandon K. Fornwalt
Pediatrics Faculty Publications
Background: Obesity affects nearly one in five children and is associated with increased risk of premature death. Obesity-related heart disease contributes to premature death. We aimed to use cardiovascular magnetic resonance (CMR) to comprehensively characterize the changes in cardiac geometry and function in obese children.
Methods and results: Forty-one obese/overweight (age 12 ± 3 years, 56 % female) and 29 healthy weight children (age 14 ± 3 years, 41 % female) underwent CMR, including both standard cine imaging and displacement encoded imaging, for a complete assessment of left ventricular (LV) structure and function. After adjusting for age, LV mass index …