Observational study: influence of ketamine for ambulatory shoulder surgery. Comparison of two anesthetic procedures established in terms of processing time, hemodynamic stability, patient satisfaction and postoperative pain

Observational study: influence of ketamine for ambulatory shoulder surgery. Comparison of two anesthetic procedures established in terms of processing time, hemodynamic stability, patient satisfaction and postoperative pain - Outpatient ketanest

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00004907

Enrollment

300

Registered

2013-04-30

Start date

2012-02-01

Completion date

Unknown

Last updated

2025-04-07

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

M75.4 M75.1

Interventions

Group 1: Anesthetic procedures: total intravenous anesthesia (TIVA) with propofol + remifentanil > measuring of: process times, hemodynamic stability, patient satisfaction and postoperative pain, and

Eligibility

Sex/Gender

All

Age

18 Years to 80 Years

Inclusion criteria

Inclusion criteria: In this study 300 male and female patients will be enrolled. In the patients is elective outpatient surgery of the shoulder performed here is one of the above two anesthetic procedures performed. Another criterion for inclusion is the ability to consent of the patients.

Exclusion criteria

Exclusion criteria: no consent no aptitude for the anesthesia procedure

Design outcomes

Primary

Measure	Time frame
Process times / During anesthesia measured - Time eye opening to speech - Time to extubation - time to admission to recovery room - time to discharge from recovery room Hemodynamic parameters - stability / measured during anesthesia and recovery room - Blood pressure, HR, SaO2, EtCO2 - Infusion volume - Circulatory supportive medication	—

Secondary

Measure	Time frame
Postoperative pain (in the recovery room, day surgery in the evening, on postoperative day 1, the second postoperative day) - Satisfaction with anesthesia / questionnaire - Amount of postoperative analgesics Postoperative Complications - PONV - Anti-cholinergic syndrome - Shivering - Sore throat, hoarseness, difficulty swallowing Anesthetics consumption - anesthesia protocol	—

Countries

Germany

Contacts

Public ContactIngo Bergmann

Universitätsmedizin Göttingen Zentrum Anästhesiologie, Rettungs- und Intensivmedizin

Ingo.Bergmann@med.uni-goettingen.de0551 / 3922995

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026