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Found 5827 clinical trials
Postoperative Neurocognitive Disorders

The purpose of this study is to examine the mechanisms of brain injury contributing to postoperative neurocognitive disorders (PNCD) in an at-risk population (obstructive sleep apnea (OSA)) undergoing surgery.

brain injury
delirium
apnea-hypopnea index
confusion
robotic surgery
  • 0 views
  • 19 Feb, 2024
Effect of FFRCT-angio in Functional Diagnosis of Coronary Artery Stenosis

However, FFR does have some limitations, such as risks of pressure wire injury, extra time and cost, and side effects of hyperemic agents. To overcome the limitations of FFR, CTA- and CAG-based methods to functionally assess coronary stenosis were proposed, i.e.

computed tomography angiography
coronary ct
infarct
hyperemia
stenosis
  • 0 views
  • 19 Feb, 2024
If Chronic Gallbladder Diseases Increase the Incidence of PEC

This is a prospective, multi-centre trial conducts at 4 ERCP centers in China designed to determine if chronic gallbladder diseases increase the incidence of Post-Endoscopic Retrograde Choledochopancreatography-Choledocholithiasis (PEC

endoscopic retrograde cholangiopancreatography
choledocholithiasis
gallbladder diseases
gallbladder disease
  • 0 views
  • 19 Feb, 2024
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 …

total knee replacement
arthritis
gait evaluation
biomet
osteoarthritis
  • 0 views
  • 19 Feb, 2024
Effect of Pre-existing Adjacent Segment Degeneration on Long-term Effectiveness After Lumbar Fusion Surgery

This is a prospective single-center study. Patients requiring posterior lumbar interbody fusion (PLIF) for lumbar degenerative disease are prospectively enrolled and followed. Important adjacent pre-existing degeneration factors include discs degenerated, facets and ligamentum flavum tropism which could lead to spinal canal stenosis (SCS). This study will focus on the effects …

conservative therapy
lumbar spinal stenosis
stenosis
conservative management
spinal stenosis
  • 0 views
  • 19 Feb, 2024
Microbiota in COVID-19 Patients for Future Therapeutic and Preventive Approaches

In light of the rapidly emerging pandemic of SARS-CoV-2 infections, the global population and health care systems are facing unprecedented challenges through the combination of transmission and the potential for severe disease. Acute respiratory distress syndrome (ARDS) has been found with unusual clinical features dominated by substantial alveolar fluid load. …

microbiota
respiratory infection
lower respiratory tract infection
superinfection
SARS
  • 0 views
  • 19 Feb, 2024
Assessment of Salivary GM-CSF, MIP, and IL-1β Levels in Subjects With Varying Periodontal Conditions  

In order to determine the pathogenesis of chronic inflammatory diseases, the levels of various cytokines are examined in tissues and fluids taken from the body. In recent publications, the role of Granulocyte-Macrophage Colony Stimulating Factor (GM-CSF), Macrophage Inflammatory Protein (MIP)-1α and Interleukin (IL)-1β on chronic inflammatory diseases has been investigated. …

  • 0 views
  • 08 May, 2025