The operating room environment can be a source of anxiety for the patient, including in the context of outpatient surgery for which anxiolytic medication is rarely used. This anxiety-induced effect can be reinforced by the patient's lack of active participation. Some studies have already shown the feasibility of patient walking to the operating room (OR) and advantages this approach(Kojima and Ina 2002; Lack 2016; Nagraj et al. 2006). Moreover, recovery room complications and pain have also been shown to be greater after varicose vein surgery in patients with significant preoperative anxiety (Scavee et al. 2016). Therefore, the investigators decided to test the effects of walking to OR for patients admitted for outpatient surgery for varicose vein surgery.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
NONE
Enrollment
100
Patients, after being prepared for the OR, walk to the operating room
Centre hospitalier universitaire de Liege
Liège, Belgium
Level of anxiety
French version of Preoperative Anxiety and Information Scale (APAIS) - Score between 6 (less anxious) and 30 (more anxious)
Time frame: Preoperatively in the room
Level of anxiety
Numerical rating scale (NRS) between 0 (= no anxiety) and 10 (=worse anxiety)
Time frame: Preoperatively in the room
Level of anxiety
Numerical rating scale (NRS) between 0 (= no anxiety) and 10 (=worse anxiety)
Time frame: Preoperatively in front of OR
Level of anxiety
Numerical rating scale (NRS) between 0 (= no anxiety) and 10 (=worse anxiety)
Time frame: Before departure of the outpatient unit
Level of pain
Numerical rating scale (NRS) between 0 (= no pain) and 10 (=worse pain)
Time frame: Within 1 hour after admission in the Post Anesthesia Care Unit after surgery
Level of pain
Numerical rating scale (NRS) between 0 (= no pain) and 10 (=worse pain)
Time frame: Before departure of outpatient unit
Level of pain
Numerical rating scale (NRS) between 0 (= no pain) and 10 (=worse pain)
Time frame: At Day 1
Presence of nausea and vomiting
Yes or No
Time frame: During the stay in the Post Anesthesia Care Unit after surgery assessed up to 12h
Presence of nausea and vomiting
Yes or no
Time frame: During the stay in the outpatient unit after surgery assessed up to 12h
Presence of nausea and vomiting
Yes or no
Time frame: at Day 1
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