Effects of a fentanyl-propofol mixture on propofol injection pain: a randomized clinical trial
Autor: | Nurcan Kizilcik, Ferdi Menda, Sevgi Bilgen, Ozgül Keskin, Ozge Koner |
---|---|
Jazyk: | angličtina |
Rok vydání: | 2015 |
Předmět: | |
Zdroj: | Korean Journal of Anesthesiology, Vol 68, Iss 6, Pp 556-560 (2015) |
Druh dokumentu: | article |
ISSN: | 2005-6419 2005-7563 |
DOI: | 10.4097/kjae.2015.68.6.556 |
Popis: | BackgroundPropofol injection pain is a common problem that can be very distressing for patients. We compared the effects of injection with saline followed by injection with a fentanyl-propofol mixture, injection with fentanyl followed by a propofol injection, and injection with saline followed by propofol alone on propofol injection pain.MethodsThe patients were assigned randomly to one of three groups. A rubber tourniquet was placed on the forearm to produce venous occlusion for 1 min. Before anesthesia induction, group C (control, n = 50) and group M (fentanylpropofol mixture, n = 50) received 5 ml of isotonic saline, while group F (fentanyl, n = 50) received 2 µg/kg of fentanyl. After the tourniquet was released, groups C and F received 5 ml of propofol and group M received 5 ml of a mixture containing 20 ml of propofol and 4 ml of fentanyl. At 10 s after the study drugs were given, a standard question about the comfort of the injection was asked of the patient. We used a verbal rating scale to evaluate propofol injection pain. Statistical analyses were performed with Student's t-tests and Fisher's exact tests; P < 0.05 was considered to indicate statistical significance.ResultsThe demographic data were similar among the groups. In group M, the number of patients reporting propofol injection pain was significantly lower than in groups F and C (both P < 0.001). No patient in group F or M experienced severe pain, whereas 24 patients (48%) had severe pain in group C (both P < 0.001).ConclusionsThis study shows that a fentanyl-propofol mixture was more effective than fentanyl pretreatment or a placebo in preventing propofol injection pain. |
Databáze: | Directory of Open Access Journals |
Externí odkaz: |