Found 15 clinical trials
Aortic Dissection With 4-dimensional Phase-contrast Magnetic Resonance Imaging
We prospectively collected information on consecutive patients who had been evaluated using 4D PC-MRI for aortic pathology in a tertiary hospital between April 2018 and Feb 2020. Patients were eligible for inclusion in the study if they had a clinical indication for CTA of aortic dissections.
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- 19 Feb, 2024
- 1 location
Correlation Between Specific Gene Mutationand Local Immune Microenvironment and Immunotherapy Efficacy in NSCLC
Immunotherapy for PD-L1 positive patients is still ineffective in some patientswhich may be related to the complex immune microenvironment.In view of this bottleneck, further refinement of immunotyping and in-depth study of drug resistance mechanism are the most important tasks. In this observational study, we evaluated the difference of gene mutation …
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- 19 Feb, 2024
- 1 location
Pharmacokinetics Pharmacodynamics and Safety Profile of Understudied Drugs Administered to Children Per Standard of Care (POPS)
The study investigators are interested in learning more about how drugs, that are given to children by their health care provider, act in the bodies of children and young adults in hopes to find the most safe and effective dose for children. The primary objective of this study is to …
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- 19 Feb, 2024
- 35 locations
Interest of a Period of Fasting Before Extubation in Resuscitation Patients
Gastric motility in resuscitation patients may be impaired for many reasons: Iatrogenic: Catecholamines, sedatives and opioids slow down the digestive system and decrease the tone of the lower esophageal sphincter Shock, polytrauma, sepsis, pain or discomfort, or mechanical ventilation again create an alteration in gastric emptying.
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- 19 Feb, 2024
- 1 location
Gait Analysis of a Lateral-Pivot Design Total Knee Replacement
Previous motion analysis studies have demonstrated excellent ability to distinguish subtle differences in gait between normal subjects and those suffering from arthritis. With proper techniques and analysis differences between osteoarthritis patient groups can be distinguished. Previous research has indicated that subjects who received a single-radius design total knee replacement have …
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- 19 Feb, 2024
- 1 location
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