This study compares the automated anesthesia systems for painless abortion (AAS-PA) with traditional anesthesia in painless abortions. It assesses intraoperative indicators (hypoxemia, injection pain, hypotension, hemodynamics, respiratory depression) and postoperative outcomes (nausea, dizziness, recovery time, satisfaction). The AAS-PA group uses AI-adjusted intravenous ciprofol based on real-time vital signs and sedation depth; the traditional group relies on manual anesthesia. The goal is to verify if AAS-PA safely manages sedation, meets painless standards, reduces adverse events, and improves experience, aiding optimized automated protocols.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Enrollment
167
During painless abortion, anesthesia will be induced using ciprofol, and controlled by an AI model.
Anesthesia will be induced using ciprofol, and controlled by experienced anesthesiologists.
Fujian Provincial Hospital
Fuzhou, Fujian, China
Jinjiang Municipal Hospital (Shanghai Sixth People's Hospital Fujian)
Jinjiang, Fujian, China
Shishi Hospital
Quanzhou, Fujian, China
Peking University Shenzhen Hospital
Shenzhen, Guangdong, China
Zhengzhou Central Hospital Affiliated to Zhengzhou University
Zhengzhou, Henan, China
Sichuan Provincial People's Hospital
Chengdu, Sichuan, China
The First Affiliated Hospital of Army Medical University
Chongqing, China
The People's Hospital of Yubei District of Chongqing city
Chongqing, China
Incidence of Hypoxemia
Hypoxemia is defined as blood oxygen saturation below 92% at any time.
Time frame: During procedure
Area under curve of hypoxemia
The area where SpO2 is below 92%.
Time frame: During procedure
Duration of colonoscopy
Time frame: During procedure
Lowest value of blood oxygen saturation
Time frame: During procedure
Induction and maintenance doses of anesthesia
Doses are recorded in mg/kg/h. The induction period is defined as the interval from the start of anesthesia to the first BIS value below 60. The maintenance period is defined as the interval from the first BIS value below 60 to the end of the drug infusion.
Time frame: During procedure
Ciprofol related adverse reactions
Included sinus bradycardia, dizziness
Time frame: During procedure
Induction time
The time interval from the start of drug administration to the first BIS ≤ 1.
Time frame: During procedure
Complete recovery time
Time interval from cessation of anesthetic agents to BIS \> 80.
Time frame: During procedure
Incidence of hypotension
Systolic blood pressure \< 90 mmHg or a 30% decrease from baseline lasting longer than 2 minutes.
Time frame: During procedure
Counts of body movement
Time frame: During procedure
Dose of norepinephrine
Time frame: During procedure
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.