Health Condition 1: C679- Malignant neoplasm of bladder, unspecified Health Condition 2: C189- Malignant neoplasm of colon, unspecified Health Condition 3: C61- Malignant neoplasm of prostate
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patients more than 18 years of age both genders and American Society of Anesthesiologists class 1 and 2 undergoing robotic surgeries requiring Trendelenburg position
Exclusion criteria
Exclusion criteria: a Known intracranial pathology. b History suggestive of raised intracranial pressure. c Any ocular condition which makes optic nerve diameter measurement using ultrasound difficult or unreliable. d Patients not willing to participate
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| To determine the association of various peri-operative factors with the change in optic nerve sheath diameter in patients undergoing robotic surgery in Trendelenburg positionTimepoint: Baseline T0 5 mins after intubation in supine position T1 10 mins after establishing Trendelenburg position T2 2 hours after establishing Trendelenburg position T3 10 mins after returning patient to supine position after surgery | — |
Secondary
| Measure | Time frame |
|---|---|
| To evaluate the association of magnitude of increase in ONSD with the patients recovery profileTimepoint: Baseline T0 5 mins after intubation in supine position T1 10 mins after establishing Trendelenburg position T2 2 hours after establishing Trendelenburg position T3 10 mins after returning patient to supine position after surgery | — |
Countries
India
Contacts
Mahamana Pandit Madan Mohan Malviya Cancer Centre and Homi Bhabha Cancer Hospital