Preoperative anxiety, preoperative anxiety can lead to preoperative and intraoperative hypertension, rapid heart rate and other conditions, which can seriously affect surgical treatment
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Patients aged >= 18 years who underwent elective surgery were of all genders; 2. The ASA score is I-III; 3. 18.5 kg/m2 <= BMI<28kg/m^2; 4. Preoperative screening of patients with anxiety; 5. Volunteer to participate in the study and sign an informed consent;
Exclusion criteria
Exclusion criteria: 1. History and risk of airway difficulties (e.g., subjects with obstructive sleep apnea syndrome); 2. The subjects had psychiatric disorders (such as schizophrenia, mania, insanity, etc.), subjects taking anti-anxiety drugs before surgery (such as benzodiazepines, melatonin, pregabalin, etc.), arrhythmias (sinus tachycardia, sinus bradycardia, ventricular premature beat, etc.), and cognitive disorders; 3. Subjects with a history of myocardial infarction or unstable angina pectoris, or a history of cardiac insufficiency within 6 months prior to the screening period; 4. Subjects with poor blood pressure control after medication (hypertension: systolic >= 180mmHg, or diastolic >= 110mmHg, or hypotension: systolic < 90mmHg or diastolic <= 50mmHg); 5. Allergic or contraindicated to dexmedetomidine hydrochloride and its drug components; 6. Subjects are not suitable for nasal administration (such as severe rhinitis, nasal deformity, etc.) or do not want to receive nasal administration; 7. Other conditions considered inappropriate for the study;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Incidence of first hypertension after entry and before anesthesia;Incidence of anxiety before anesthesia began in patients after entry; | — |
Secondary
| Measure | Time frame |
|---|---|
| Quality of recovery scores at day 1, day 3, and day 30 (QoR-15);The incidence of preoperative anxiety in different surgical types;Postoperative pain score, incidence of anxiety, sleep score, nausea and vomiting, length of hospital stay, medical costs, and mortality; | — |
Countries
China
Contacts
People's Hospital of Leshan