Endometrial polyps
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1)All patients underwent elective daytime hysteroscopic endometrial polypectomy surgery, with an estimated surgery time of = 20 minutes. (2)Age is between 18 and 64 years old, and American Society of Anesthesiologists (ASA) physical status of I or II. (3)Patients have normal communication skills and the ability to cooperate. (4)BMI is between18.5 and 24.0 and weight is less than 65kg.
Exclusion criteria
Exclusion criteria: (1) Individuals who are allergic to any medication during surgery; (2) History of alcohol abuse, opioid and ketamine abuse before surgery; (3) Mallampati airway grade is equal or greater than 3 or patient have severe respiratory diseases such as OSAS, moderate to severe restrictive, obstructive ventilation dysfunction, asthma, and pulmonary arterial hypertension; (4) Serious heart, liver, brain, and kidney diseases, such as severe hypertension (systolic blood pressure = 160mmHg or diastolic blood pressure = 100mmHg), large vessel aneurysms, cerebral hemorrhage, and other important organ damage; (5) Electrocardiogram indicates bradycardia (HR<60 beats/minute), second or third degree atrioventricular block, QT interval prolongation, etc; (6) History of gastrointestinal surgery (excluding resection of 1-2cm gastrointestinal polyps and removal of small gastrointestinal polyps less than 0.5 cm using biopsy forceps, other polyp surgery histories will not be included in this study), history of gastroesophageal reflux (patients with self-reported acid reflux and heartburn symptoms and patients diagnosed by gastroscopy), and digestive tract obstruction; (7) Individuals with mental illnesses, communication difficulties, and inability to cooperate. (8) Patients who refuse to cooperate or choose to withdraw from the study due to personal reasons; (9) Those who need to change the surgical method due to surgical requirements; (10) Serious adverse events unrelated to the study drug that occur during the research process and cannot be included in the study or unexpected events; (11) Patients who are lost to follow-up due to various reasons; (12) Others.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Respiratory depression ;Hypoxemia;Respiration Rate; | — |
Secondary
| Measure | Time frame |
|---|---|
| mean arterial pressure;PetCO2;heart rate; | — |
Countries
China
Contacts
The First Affiliated Hospital of Xiamen University