Description Module

Description Module

The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.

Description Module path is as follows:

Study -> Protocol Section -> Description Module

Description Module


Ignite Creation Date: 2025-12-26 @ 2:42 PM
Ignite Modification Date: 2025-12-26 @ 2:42 PM
NCT ID: NCT05078606
Brief Summary: Spinal anesthesia induces sympathetic blockade and venodilation, thus reducing venous return and the cardiac output. Therefore, assessment of intravascular volume deficit before anesthesia might predict a critical decrease in blood pressure after anesthesia. Recently, ultrasonographic evaluation of the internal jugular vein (IJV) has been used to reflect intravascular volume status and fluid and as a predictor of hypotension after induction of general anesthesia. Carotid intima-media thickness (CIMT) has been used to predict atherosclerosis-related events, such as stroke, myocardial infarction, peripheral artery disease, and hypotension after induction of anesthesia with a cut-off value of 0.65 mm of CIMT as a threshold level.
Detailed Description: This study aims to evaluate the ability of preoperative Ultrasonographic assessment of the internal jugular vein (IJV) and Carotid intima-media thickness (CIMT) to predict spinal anesthesia induced hypotension (SAIH). Participants will be elderly patients (above 60 years), ASA I-II-III, scheduled for elective surgeries under spinal anesthesia.
Study: NCT05078606
Study Brief:
Protocol Section: NCT05078606