Found 1267 clinical trials
Identifying Cricothyroid Membrane With Ultrasound
After watching an instructional video, 30 trainees performed 5 cricothyroid membrane identification on pediatric patients undergoing general anesthesia. We analysed their learning curves relative to performance time and ultrasound anatomy of cricothyroid membrane and relative structures.
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- 05 Aug, 2020
Evaluation of the Satisfaction of Patients Coming "on Foot" in the Operating Room
The EVAN questionnaire will be supplemented by questionnaires assessing the level of perioperative anxiety. They will be initiated into the anesthesia consultation, and finalized on the day of the surgery.
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- 05 Aug, 2020
Surface Landmarks and C-length as Predictors of Depth of Right IJV Catheter Insertion: A TEE-Guided Study
The primary aim of the current study is to examine the accuracy of the C-distance or surface landmarks in determining the length of central venous catheter (CVC) that is required to place the catheter tip at the mid-superior vena cava (SCV) as confirmed by transesophageal echocardiography (TEE). A secondary aim …
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- 16 Feb, 2024
- 1 location
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. The investigators will enroll 50 OSA patients scheduled for surgery. All patients will have a brain scan (fMRI) within five days …
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- 16 Feb, 2024
- 1 location
Greek Study for Endovascular Repair of Ruptured Abdominal Aortic Aneuryms
This will be a non-randomized, prospective, observational multi-center research study. Its purpose will be to assess the mortality and outcome of EVAR in patients with rAAA. As mentioned in the introduction, EVAR approach for ruptured bdominal aortic aneurysms is nowdays common clinical practice in many vascular centers , and the …
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- 05 Aug, 2020
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 …
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- 16 Feb, 2024
- 1 location
Evaluation of the Quality of Preoperative Information Obtained Through Preanestes@s a Web Based Application
In this prospective and paired study, the investigators evaluate whether the preoperative information recorded through a web based questionnaire together with a virtual non face to face patient assessment based on the information recorded by the questionnaire and the electronic records of patients is of a comparable quality to that …
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- 16 Feb, 2024
- 1 location