Anesthesia Induction Scheme for Painless Gastrointestinal Endoscopy Patients Based on Nociceptive… (NCT06604156) | Clinical Trial Compass
RecruitingNot Applicable
Anesthesia Induction Scheme for Painless Gastrointestinal Endoscopy Patients Based on Nociceptive Stimulation Monitoring
China220 participantsStarted 2024-09-01
Plain-language summary
Nociception is the encoding and processing of noxious stimulation and is considered an objective indicator for monitoring pain. Currently, a new clinically-applied medical-engineering integrated monitoring device for noxious stimulation response has emerged. Its fundamental principle is based on the monitoring of electroencephalographic (EEG) activity, incorporating two monitoring parameters: the quantitative consciousness (qCON) index and the quantitative nociceptive (qNOX) index. However, in the context of sedation for gastrointestinal endoscopy, how the dynamic changes of the quantitative consciousness index (qCON) and the quantitative nociception index (qNOX) reflect the depth of sedation and nociceptive response remains unclear. Safe and effective sedation monitoring includes both direct visual monitoring and physiological monitoring, that is, monitoring the patient's hemodynamics and depth of sedation. This study utilizes qCON and qNOX monitoring to assess the sedation and analgesic states of patients undergoing painless gastroenterological endoscopy. By combining visual assessment (cough reflex, respiratory depression, and limb movement) with clinical physiological monitoring (vital signs monitoring and pulse oximetry), the aim is to explore the optimal sedation range for gastrointestinal endoscopy under sedation, providing new anesthesia monitoring tools for clinical use.
Who can participate
Age range18 Years – 60 Years
SexALL
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Inclusion criteria
✓. Aged 18-60 years old;
✓. American Society of Anesthesiologists (ASA) Class I-III;
✓. Body mass index (BMI): 18-30 kg/m\^2;
✓. Individuals scheduled for elective gastroscopy and colonoscopy examinations;
✓. Willing to comply with the experimental procedures and voluntarily sign the informed consent form
Exclusion criteria
✕. Pregnant or breastfeeding women;
✕. Individuals with allergies to sedatives/anesthetic drugs or other severe anesthetic risks;
✕. Patients with chronic preoperative pain or a history of substance abuse;
✕. Individuals with severe neurological diseases, such as stroke, hemiplegia, seizures, epilepsy, etc.;
✕. Patients with clearly difficult airways, such as those with limited mouth opening, neck or jaw mobility restrictions, rheumatoid arthritis, or temporomandibular joint disorders;
✕. Individuals with respiratory diseases, such as bronchitis, asthma, chronic obstructive pulmonary disease, or acute respiratory infections, which may lead to increased airway sensitivity;
✕. Patients with chronic pharyngitis, laryngitis, laryngeal edema, or recurrent laryngeal nerve paralysis that may affect normal throat function;
✕. Individuals with esophagitis, esophageal strictures, or esophageal motility disorders that may cause difficulty swallowing or reflux;