Cognitive function after robot-assisted laparoscopic prostatectomy: a prospective study

• Conditions: Postoperative Cognitive Dysfunction; F03.615.250.700

• Registration Number: RBR-8qp575b
• Lead Sponsor: Hospital Brasília

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Study Completion: 2022-11-30
• Study Start: 2023-02-08
• Last Update Posted: 29 May 2023

Recruitment & Eligibility

• Status: Recruitment completed
• Sex: Male
• Target Recruitment: Not specified

Inclusion Criteria

Adult patients (between 50 and 70 years old) admitted to the participating center; undergoing robot-assisted laparoscopic radical prostatectomy surgery; american Society of Anesthesiology (ASA) physical status 1 to 3; body mass index between 18 and 35; education greater than or equal to 5 years; having signed an informed consent; no history of brain disease, dementia or other psychiatric disorders that affect cognition;

Exclusion Criteria

Surgeries lasting less than and equal to 1 hour; patient referred to the Intensive Care Unit; severe hearing or visual impairment;legally protected adults (under judicial protection, guardianship or supervision), persons deprived of their liberty;

Study & Design

• Study Type: Observational
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
We expect to find the incidence of postoperative cognitive dysfunction in men aged 50 to 70 years undergoing robot-assisted laparoscopic radical prostatectomy surgery. This will be obtained with the Montreal Cognitive Assessment test, which will indicate the presence of cognitive dysfunction if the participant scores less than 26 points in the second cognitive assessment. We will observe the incidence of cognitive dysfunction in the evaluated population and it is expected to obtain a value between 10 and 20% based on studies related to other major surgeries.