Medical procedures and tests become a challenge when anxiety and pain make it difficult for the patient to cooperate or remain still when needed. Fortunately a short intervention with hypnoidal language at the onset of a procedure induces a positive and sustained change in the way pain and anxiety are processed. While anesthesia may appear to be a simple solution to eliminate pain, the adverse effects of pre-anesthesia anxiety on postoperative behavior and recovery are often not fully appreciated. This paper discusses options for self-hypnotic relaxation that are applicable to interactions with children. The high suggestibility of children makes it relatively easy to engage them in make-believe scenarios. Avoidance of negative suggestions is key in avoiding nocebo effects that may be difficult to overcome later. Once a child is immersed in his or her preferred scenario or hobby/activity of choice, environmental and procedural stimuli can be easily integrated in the imagery. Ego-strengthening metaphors that tie in features of strength, confidence, or resilience are particularly empowering. Even when children are fully under general anesthesia they may still have recall of what is said in the room and therefore caution in word choice should be maintained.
Objectives: To investigate the effects of local infiltration of 0.25% bupivacaine on postoperative pain and analgesic use in children undergoing cardiac catheterization procedures. Background: In pediatric catheterization procedures performed under general anesthesia, a local anesthetic is often used prior to femoral sheath removal. There are no published reports of the impact of local anesthetic infiltration on pain after pediatric procedures, and mixed reports on its effectiveness in adults. Methods: A randomized controlled trial was undertaken of 140 children, aged 7-18 years undergoing cardiac catheterization under general anesthesia via the femoral vein or artery. Participants received a subcutaneous infiltration of 0.25% bupivacaine at the access site prior to sheath removal, or usual care without bupivacaine. Outcomes included patient reported pain scores and analgesic use up to 6 hr after the procedure. Results: Pain scores were similar between groups through the 6-hr post-procedure period. The proportion of children reporting a maximal pain score of 2/10 was higher in the bupivacaine group (64% vs. 44%, P 5 0.03). A significantly higher proportion of children in the control group required IV morphine (18.8% vs. 4.5%, P 5 0.02). Conclusions: Morphine use can be reduced with the use of 0.25% bupivacaine given prior to femoral sheath removal and should be considered for post-procedural pain control for pediatric patients undergoing cardiac catheterization. This study is the first to contribute evidence to the effectiveness of 0.25% bupivacaine after pediatric cardiac catheterization. V C 2015 Wiley Periodicals, Inc.
Purpose To assess the impact on children of self-hypnotic relaxation scripts read by trained staff prior to the induction of anesthesia and/or extubation on the periprocedural experience. Patients and Methods A total of 160 children aged 7–18 years undergoing a cardiac catheterization intervention under general anesthesia were randomized into 4 groups: (1) a pre-procedure (PP-script) read prior to entering the procedural room, (2) a script read prior to extubation (PX-Script), (3) both PP- and PX-Scripts read and (4) no script read. Anxiety and pain were rated on self-reported 0–10 scales. The modified Yale Preoperative Anxiety Scale was used for preoperative anxiety. The effect of script reading was associated with outcomes by linear regression for continuous variables, and logistic regression for binary variables in two-sided tests at a significance level of 0.05. Results are given in odds ratios (OR) and 95% confidence intervals (CI). Results Data were available for 158 patients. Reading the PP-Script prior to anesthesia was associated with a significant reduction in the use of intraoperative sedatives from 30% to 14% (OR 0.40; CI 0.18–0.88; p = 0.02) by the anesthesiologists, who were blinded to group attribution until extubation. This was despite the children not self-reporting significantly lower levels of anxiety or pain. The PX-Script did not change outcomes. Among groups, there was no significant difference in room time, postoperative recovery time and pain. Conclusion Reading a PP-Script for guidance in self-hypnotic relaxation can result in less need for intravenous sedation in the judgment of the anesthesiologist, independent of the children’s self-reported anxiety and pain. This raises interesting questions about subconscious patient–physician interactions affecting pain management. Clinicaltrials.gov Identifier NCT02347748.
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