Acute postoperative pain
Conditions
Interventions
Test group (Group N):Receive monitoring of the injury index qNOX and receive guidance, and adjust the analgesic dose according to the number shown
Control group (Group D):The qNOX index is not visible and does not accept the guidance of the qNOX index. The analgesic dose is adjusted only based on one's own clinical expe
Sponsors
The First Affiliated Hospital of Sun Yat-sen University
Eligibility
Sex/Gender
All
Age
65 Years to 90 Years
Inclusion criteria
Inclusion criteria: 1: Age: Elderly patients aged 65-90, male and female, no limit; 2: ASA classification of the American Academy of Anesthesiologists: Grades I-III; 3: Laparoscopic colorectal surgery under general anesthesia; 4: the estimated operation time is more than 60 minutes, and the postoperative transfer to PACU; 5: comply with this test procedure and voluntarily sign an informed consent form.
Exclusion criteria
Exclusion criteria: 1: Patients who cannot obtain informed consent; 2: emergency surgery; 3: non-general anesthesia surgery; 4: patients who are known to be allergic to or intolerant to anesthetic drugs; 5: acute or chronic pain before surgery or a long-term use of opioid or non-opioid pain medications; 6: peripheral or central nervous system disorders; 7: clear history of diagnosed mental illness or other history of neurological or mental illness that affects the judgment of severe cognitive impairment, and history of psychotropic drugs; 8: basal mean arterial pressure (MAP) is less than 60 mmHg or greater than 120 mmHg, basal heart rate (HR) is less than 45 beats/minute or greater than 120 mmHg; 9: history of severe underlying diseases, such as untreated or persistent peripheral or central cardiovascular disease, severe liver or renal disease, and severe pulmonary disease.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Opioid consumption; | — |
Secondary
| Measure | Time frame |
|---|---|
| VAS Pain Score;Time to remove the tracheal catheter;PACU stay time;Hospitalization time;Intestinal function recovery assessment;blood pressure;heart rate;Blood sugar;Lactic acid; | — |
Countries
China
Contacts
Public ContactYunsheng Li
The First Affiliated Hospital of Sun Yat-sen University
Outcome results
None listed