None listed
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Patients aged >= 18 years and < 80 years; 2. The research complies with the Declaration of Helsinki and China's clinical trial research regulations, and the patients or their family members are informed and agree to participate in the trial; 3. Patients admitted to the ICU, 100 < PaO2/FiO2 < 300, receiving mechanical ventilation, the expected ventilation time exceeds 24 hours, and the mechanical ventilation time is less than 24 hours at the time of enrollment.
Exclusion criteria
Exclusion criteria: 1. Pregnancy or breastfeeding; 2. Patients with acute or severe bronchial asthma; 3. Patients with acute intestinal obstruction; 4. Nervous system diseases (history of new stroke patients, history of severe head trauma, cerebral infarction, mental illness, etc.); 5. Severe hemodynamic instability (NE>0.2µg/kg/min); 6. Intolerance to any drug; 7. Use of monooxygenase inhibitors (MAOIs); 8. Chronic pain requires long-term use of analgesics; 9. Abnormal liver or kidney function (liver function above Child grade C, definition of abnormal renal function: chronic renal insufficiency stage III and above, receiving renal replacement therapy, nephrotic syndrome, AKI (KDIGO stage II) and above, etc.) .
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The percentage of time spent in the target analgesic range during the administration of the study drug;Incidence of gastrointestinal dysfunction;Incidence of respiratory depression rate after extubation; | — |
Secondary
| Measure | Time frame |
|---|---|
| Dosage of analgesics;Remedial analgesic drug administration times;Using time and dosage of Propofol;The time of mechanical ventilation;Length of stay in ICU;28-day mortality;Incidence of delirium;The first extubation failed;The incidence of liver and kidney damage;Medical-related expenses; | — |
Countries
China
Contacts
Sichuan Academy of Medical Sciences/Sichuan Provincial People's Hospital