Lung infection
Conditions
Interventions
Experimental group:lidocaine gel
control group:saline
Sponsors
The affiliated hospital of Inner Mongolia Medical University
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. For those patients who are ready for elective laparoscopic abdominal surgery with endotracheal intubation under general anesthesia, the estimated operation time is 2-4 hours; 2. Aged >=18 years, American Society of anesthesiologists (ASA) grade I, II or III, and body mass index (BMI) of 18.5-24 kg / m2; 3. According to the medical history, physical examination and laboratory examination, patients without serious cardiopulmonary, liver and kidney diseases, obvious mental disorders and sedative and hypnotic drug use history.
Exclusion criteria
Exclusion criteria: 1. Patients with previous pulmonary diseases; 2. Patients with throat pain or fever before operation; 3. Patients with severe heart, lung, liver and kidney dysfunction and immune system diseases, endocrine system diseases or any other diseases or pathological conditions that may interfere with the experimental results; 4. Identify the patients who are allergic to the study drug; 5. Patients with difficult tracheal intubation.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| sore throat;WBC;X ray;temperature; | — |
Countries
China
Contacts
Public ContactHaixia Shi
The affiliated hospital of Inner Mongolia Medical University
Outcome results
None listed