Search

Your search keyword '"Abdel-Latif, Ahmed"' showing total 23 results
Start Over Author "Abdel-Latif, Ahmed" Publisher wiley
23 results on '"Abdel-Latif, Ahmed"'

1. Predicting mortality in nonsurgical patients before cannulation for veno‐arterial extracorporeal life support: Development and validation of the LACT‐8 score

Author

Hillerson, Dustin, primary, Whiteside, Hoyle L., additional, Dugan, Adam J., additional, Coots, Riley D., additional, Tribble, Thomas A., additional, Abdel‐Latif, Ahmed, additional, Ogunbayo, Gbolahan O., additional, Duncan, Meredith S., additional, and Gupta, Vedant A., additional

Published
2022
Full Text
View/download PDF

2. Sex Differences in Trends and In‐Hospital Outcomes Among Patients With Critical Limb Ischemia: A Nationwide Analysis

Author

Elbadawi, Ayman, Barssoum, Kirolos, Megaly, Michael, Rai, Devesh, Elsherbeeny, Ahmed, Mansoor, Hend, Shishehbor, Mehdi H., Abdel‐Latif, Ahmed, Gulati, Martha, and Elgendy, Islam Y.

Subjects
Chronic Limb-Threatening Ischemia, Male, critical limb ischemia, Databases, Factual, mortality, Interventional Cardiology, body regions, Treatment Outcome, Peripheral Vascular Disease, RC666-701, Vascular Disease, Humans, sex, Diseases of the circulatory (Cardiovascular) system, Female, revascularization, Hospital Mortality, women, Sex Distribution, Original Research
Abstract

Background Critical limb ischemia (CLI) represents the most severe form of peripheral artery disease and is associated with significant mortality and morbidity. Contemporary data comparing the sex differences in trends, revascularization strategies, and in‐hospital outcomes among patients with CLI are scarce. Methods and Results Using the National Inpatient Sample database years 2002 to 2015, we identified hospitalizations for CLI. Temporal trends for hospitalizations for CLI were evaluated. The differences in demographics, revascularization, and in‐hospital outcomes between both sexes were compared. Among 2 400 778 CLI hospitalizations, 43.6% were women. Women were older and had a higher prevalence of obesity, hypertension, heart failure, and prior stroke. Women were also less likely to receive any revascularization (34.7% versus 35.4%, P

Published
2021

14. Advanced cardiac chemical exchange saturation transfer (cardioCEST) MRI forin vivocell tracking and metabolic imaging

Author

Pumphrey, Ashley, primary, Yang, Zhengshi, additional, Ye, Shaojing, additional, Powell, David K., additional, Thalman, Scott, additional, Watt, David S., additional, Abdel-Latif, Ahmed, additional, Unrine, Jason, additional, Thompson, Katherine, additional, Fornwalt, Brandon, additional, Ferrauto, Giuseppe, additional, and Vandsburger, Moriel, additional

Published
2015
Full Text
View/download PDF

21. Transplantation of expanded bone marrow-derived very small embryonic-like stem cells (VSEL-SCs) improves left ventricular function and remodelling after myocardial infarction

Author

Zuba-Surma, Ewa K., primary, Guo, Yiru, additional, Taher, Hisham, additional, Sanganalmath, Santosh K., additional, Hunt, Greg, additional, Vincent, Robert J., additional, Kucia, Magda, additional, Abdel-Latif, Ahmed, additional, Tang, Xian-Liang, additional, Ratajczak, Mariusz Z., additional, Dawn, Buddhadeb, additional, and Bolli, Roberto, additional

Published
2010
Full Text
View/download PDF

23. Advanced cardiac chemical exchange saturation transfer (cardioCEST) MRI for in vivo cell tracking and metabolic imaging.

Author

Pumphrey A, Yang Z, Ye S, Powell DK, Thalman S, Watt DS, Abdel-Latif A, Unrine J, Thompson K, Fornwalt B, Ferrauto G, and Vandsburger M

Subjects
Adenosine Triphosphate metabolism, Animals, Cells, Cultured, Creatine metabolism, Male, Mice, Mice, Inbred C57BL, Cell Tracking, Magnetic Resonance Imaging methods, Myocardium metabolism
Abstract

An improved pre-clinical cardiac chemical exchange saturation transfer (CEST) pulse sequence (cardioCEST) was used to selectively visualize paramagnetic CEST (paraCEST)-labeled cells following intramyocardial implantation. In addition, cardioCEST was used to examine the effect of diet-induced obesity upon myocardial creatine CEST contrast. CEST pulse sequences were designed from standard turbo-spin-echo and gradient-echo sequences, and a cardiorespiratory-gated steady-state cine gradient-echo sequence. In vitro validation studies performed in phantoms composed of 20 mM Eu-HPDO3A, 20 mM Yb-HPDO3A, or saline demonstrated similar CEST contrast by spin-echo and gradient-echo pulse sequences. Skeletal myoblast cells (C2C12) were labeled with either Eu-HPDO3A or saline using a hypotonic swelling procedure and implanted into the myocardium of C57B6/J mice. Inductively coupled plasma mass spectrometry confirmed cellular levels of Eu of 2.1 × 10(-3) ng/cell in Eu-HPDO3A-labeled cells and 2.3 × 10(-5) ng/cell in saline-labeled cells. In vivo cardioCEST imaging of labeled cells at ±15 ppm was performed 24 h after implantation and revealed significantly elevated asymmetric magnetization transfer ratio values in regions of Eu-HPDO3A-labeled cells when compared with surrounding myocardium or saline-labeled cells. We further utilized the cardioCEST pulse sequence to examine changes in myocardial creatine in response to diet-induced obesity by acquiring pairs of cardioCEST images at ±1.8 ppm. While ventricular geometry and function were unchanged between mice fed either a high-fat diet or a corresponding control low-fat diet for 14 weeks, myocardial creatine CEST contrast was significantly reduced in mice fed the high-fat diet. The selective visualization of paraCEST-labeled cells using cardioCEST imaging can enable investigation of cell fate processes in cardioregenerative medicine, or multiplex imaging of cell survival with imaging of cardiac structure and function and additional imaging of myocardial creatine., (Copyright © 2015 John Wiley & Sons, Ltd.)

Published
2016
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results