Elderly UBE surgery patient
Conditions
Interventions
pressure-controlled ventilation group (PCV):?"After positioning in the prone position, the PCV group was ventilated with the peak inspiratory pressure (PIP) adjusted (maximum = 35 cmH?O) to maintain a
volume-controlled ventilation group (VCV):The VCV group was ventilated with a tidal volume (VT) of 6-8 ml/kg (based on ideal body weight), a respiratory rate (RR) of 10-16 breaths/min, 5 cmH?O of PEEP
Sponsors
the 925th Hospital, Joint Logistics Support Force, People's Liberation Army
Eligibility
Sex/Gender
All
Age
60 Years to 85 Years
Inclusion criteria
Inclusion criteria: Patients aged 60 to 85 years, with a body mass index (BMI) between 18 and 32 kg/m², scheduled for elective unilateral biportal endoscopic (UBE) surgery under general anesthesia, with an anticipated surgical duration of 2 to 6 hours, and classified as American Society of Anesthesiologists (ASA) Physical Status I, II, or III.
Exclusion criteria
Exclusion criteria: Those who have severe infection, severe dysfunction of major organs, have had an upper respiratory tract infection or lung infection within the past two weeks or are in the acute exacerbation phase of lung disease, have intraoperative blood loss exceeding 1000ml, have been transferred to the ICU after surgery, have failed to complete all information collection, or are unwilling to participate in this study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| surgical field visualization score;postoperative pulmonary complications; | — |
Secondary
| Measure | Time frame |
|---|---|
| arterial blood gas? ;peak airway pressure?;plateau airway pressure?;tidal volume;blood pressure;heart rate; | — |
Countries
China
Contacts
Public ContactWang Mei
the 925th Hospital, Joint Logistics Support Force, People's Liberation Army
Outcome results
None listed