Trauma analgesia
Conditions
Interventions
Nitrous oxide Group:Inhalation of nitrous oxide / oxygen mixture
Non nitrous oxide Group:Inhale oxygen
Sponsors
The 960th Hospital of PLA Joint Service Support Force
Eligibility
Sex/Gender
All
Age
18 Years to 55 Years
Inclusion criteria
Inclusion criteria: 1. Aged 18-55 years old; 2. Pain score was vas >= 4; 3. Trauma does not affect the use of the multi-functional ECG monitor or pulse oxygen monitor; 4. Voluntary participation and signing of informed consent; 5. The patient is conscious and can correctly understand and use Changhai pain scale to express the degree of pain.
Exclusion criteria
Exclusion criteria: 1. Intestinal obstruction, air embolism, pneumothorax, aeroencephalography, epilepsy, obstructive respiratory disease, and acute upper respiratory tract infection, pregnant women, or combined with other severe combined injuries; 2. Patients with severe drug dependence and mental disorders; 3. Patients with drug-induced or disease-induced pulmonary fibrosis; 4. Otorhinolaryngology and other organ diseases, such as sinusitis, middle ear diseases, and tympanic membrane transplantation; 5. Previous history of analgesic drug abuse.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Pain score;Sedation level;Vital signs;Anxiety and fear level;Satisfaction and acceptance; | — |
Countries
China
Contacts
Public ContactTang Lu
The 960th Hospital of PLA Joint Service Support Force
Outcome results
None listed