scholarly journals Guided Relaxation-Based Virtual Reality for Acute Postoperative Pain and Anxiety: A Pilot Study in a Pediatric Population (Preprint)

2020 ◽  
Author(s):  
Vanessa Anne Olbrecht ◽  
Keith T O'Conor ◽  
Sara E Williams ◽  
Chloe O Boehmer ◽  
Gilbert W Marchant ◽  
...  
Keyword(s):  
Virtual Reality ◽  
Pilot Study ◽  
Postoperative Pain ◽  
Pain Intensity ◽  
Children And Adolescents ◽  
Anxiety Sensitivity ◽  
Pain Catastrophizing ◽  
Acute Postoperative Pain ◽  
Guided Relaxation ◽  
Pain Unpleasantness

BACKGROUND Distraction-based therapies, such as virtual reality (VR), have been used to reduce pain during acutely painful procedures. However, distraction alone cannot produce the prolonged pain reduction required to manage sustained postoperative pain. Integration of VR with other pain reducing therapies, like guided relaxation, may enhance their clinical impact. OBJECTIVE The goal of this pilot study was to assess the association of a single guided relaxation-based VR (VR-GR) session with a reduction in postoperative pain and anxiety in children. We also explored whether pain catastrophizing and anxiety sensitivity influenced this association. METHODS A total of 51 children and adolescents (7-21 years) with postoperative pain followed by the Acute Pain Service at Cincinnati Children’s Hospital were recruited over an 8-month period to undergo a single VR-GR session. Prior to VR, patients completed pain catastrophizing (PCS-C) and anxiety sensitivity (CASI) questionnaires. The primary outcome was changes in pain intensity following VR-GR (immediately, 15, and 30 minutes). Secondary outcomes included changes in pain unpleasantness and anxiety. RESULTS VR-GR decreased pain intensity immediately (p < 0.001) and 30 minutes (p = 0.04) after the VR session, but not at 15 minutes (p = 0.16) post-session. Reductions in pain unpleasantness were observed during all time intervals (p < 0.001 at all intervals). Anxiety was reduced immediately (p = 0.02) but not at 15- (p = 0.08) or 30- (p = 0.30) minutes following VR-GR. Patients with higher CASI reported greater reductions in pain intensity (p = 0.04) and unpleasantness (p = 0.01) following VR-GR. Pain catastrophizing was not associated with changes in pain and anxiety. CONCLUSIONS A single, short VR-GR session showed transient reductions in pain intensity, pain unpleasantness, and anxiety in children and adolescents with acute postoperative pain. These results encourage a future randomized clinical trial assessing efficacy of VR-GR. CLINICALTRIAL NCT04556747

scholarly journals Guided relaxation-based virtual reality transiently reduces acute postoperative pain and anxiety in a pediatric population

2020 ◽  
Author(s):  
Vanessa Anne Olbrecht ◽  
Keith T O'Conor ◽  
Sara E Williams ◽  
Chloe O Boehmer ◽  
Gilbert W Marchant ◽  
...  
Keyword(s):  
Virtual Reality ◽  
Postoperative Pain ◽  
Pain Intensity ◽  
Children And Adolescents ◽  
Anxiety Sensitivity ◽  
Pain Catastrophizing ◽  
Relaxation Techniques ◽  
Acute Postoperative Pain ◽  
Guided Relaxation ◽  
Pain Unpleasantness

Background: Virtual reality (VR)-based immersive games and content can distract or redirect attention. Distraction-based therapies, such as VR, have been used to reduce pain from acutely painful procedures. However, it is unlikely that distraction alone can produce the prolonged pain reduction required to manage sustained postoperative pain. Integration of VR with other pain reducing therapies, including mind-body techniques, may enhance their clinical impact. Slow breathing and relaxation techniques are used clinically to reduce pain in children. Incorporating techniques such as these into the immersive audio-visual VR experience has the potential to produce synergistic effects. The current pilot study assessed the ability of a single guided relaxation-based VR (VR-GR) session to decrease acute postoperative pain and anxiety in children and adolescents. We also explored whether pain catastrophizing and anxiety sensitivity influenced the ability of VR-GR to reduce these outcomes. Methods: A total of 51 children and adolescents (ages 7-21 years) with postoperative pain followed by the Acute Pain Service at Cincinnati Childrens Hospital Medical Center were recruited over an 8-month period to undergo a single VR-GR session. Prior to VR, patients completed pain catastrophizing (PCS-C) and anxiety sensitivity (CASI) questionnaires. The primary outcome was changes in pain intensity following VR-GR (immediately, 15, and 30 minutes). Secondary outcomes included changes in pain unpleasantness and anxiety. Results: Based on mixed effects models, VR-GR decreased pain intensity immediately (p < 0.001) and 30 minutes (p = 0.04) after the VR session, but not at 15 minutes (p = 0.16) post-session. Reductions in pain unpleasantness were observed during all time intervals (p < 0.001 at all intervals). Anxiety was reduced immediately (p = 0.02) but not at 15- (p = 0.08) or 30- (p = 0.30) minutes following VR-GR. Adjustment for covariates showed that patients with higher CASI reported greater reductions in pain intensity (p = 0.04) and unpleasantness (p = 0.01) following VR-GR. Pain catastrophizing did not impact changes in pain and anxiety following the VR session (all ps > 0.10). Conclusion: A single, short VR-GR session produced immediate and acute reductions in pain intensity, pain unpleasantness, and anxiety in children and adolescents with acute postoperative pain. These results encourage future randomized clinical trials to compare the effectiveness of VR-GR and mind-body based treatments to reduce postoperative pain outcomes and to reduce requirements for opioid medications during this period.

scholarly journals Transient reductions in postoperative pain and anxiety using virtual reality in children

2020 ◽  
Author(s):  
Vanessa A. Olbrecht ◽  
Keith T O'Conor ◽  
Sara E Williams ◽  
Chloe O Boehmer ◽  
Gilbert W Marchant ◽  
...  
Keyword(s):  
Virtual Reality ◽  
Postoperative Pain ◽  
Pain Intensity ◽  
Anxiety Sensitivity ◽  
Pain Catastrophizing ◽  
Medical Center ◽  
Controlled Study ◽  
Acute Postoperative Pain ◽  
Lower Pain ◽  
Pain Unpleasantness

Objective: Virtual reality (VR) is a promising method to manage pain. Distraction-based VR (VR-D) is thought to reduce pain by redirecting attention. While VR-D can reduce pain associated with acutely painful procedures, it is unclear if VR-D can reduce pain after surgery. We assessed the ability of a single VR-D session to decrease acute postoperative pain and anxiety and explored if pain catastrophizing and anxiety sensitivity influenced the ability of VR-D to reduce these outcomes in children following surgery. Design: Single-center, prospective, pilot study Setting: Cincinnati Childrens Hospital Medical Center (CCHMC) Subjects: 50 children/adolescents (age 7-21 years) with postoperative pain followed by the Acute Pain Service Methods: Patients received a single VR-D session following surgery. Prior to the VR-D session, patients completed pain catastrophizing (PCS-C) and anxiety sensitivity (CASI) questionnaires. Primary outcome consisted of changes in pain intensity following VR-D (immediately, 15, and 30 minutes). Secondary outcomes included changes in pain unpleasantness and anxiety. Results: VR-D decreased pain intensity immediately and 15-minutes after VR-D. Reductions in pain unpleasantness were observed up to 30 minutes following VR-D. Anxiety was also reduced immediately and at 15-minutes following VR-D. While patients with higher pain catastrophizing had higher baseline pain intensity and unpleasantness, they did not show larger pain reductions following VR-D compared to those with lower pain catastrophizing. Conclusions: VR-D is beneficial in transiently reducing pain intensity, unpleasantness, and anxiety in children with acute postoperative pain. This study informs design of larger, controlled study assessing VR-D for acute postoperative pain and anxiety.

scholarly journals Guided relaxation-based virtual reality versus distraction-based virtual reality or passive control for postoperative pain management in children and adolescents undergoing Nuss repair of pectus excavatum: protocol for a prospective, randomized, controlled trial (FOREVR Peds trial)

2020 ◽  
Author(s):  
Vanessa Anne Olbrecht ◽  
Sara E Williams ◽  
Keith T O'Conor ◽  
Chloe O Boehmer ◽  
Gilbert W Marchant ◽  
...  
Keyword(s):  
Virtual Reality ◽  
Pain Management ◽  
Pain Intensity ◽  
Pectus Excavatum ◽  
Passive Control ◽  
Pain Catastrophizing ◽  
Opioid Consumption ◽  
The Impact ◽  
Guided Relaxation ◽  
Pain Unpleasantness

Introduction: Virtual reality (VR) offers an innovative method to deliver nonpharmacological pain management. Distraction-based VR (VR-D) using immersive games to redirect attention has shown short-term pain reductions in various settings. To create lasting pain reduction, VR-based strategies must go beyond distraction. Guided relaxation-based VR (VR-GR) integrates pain-relieving mind-body based guided relaxation with VR, a novel therapy delivery mechanism. The primary aim of this study is to assess the impact of daily VR-GR, VR-D, and 360 video (passive control) on pain intensity and opioid consumption. We will also assess the impact of these interventions on pain unpleasantness, anxiety, and benzodiazepine consumption. The secondary aim of this study will assess the impact of psychological factors (anxiety sensitivity, pain catastrophizing) on pain following VR. Methods and analysis: This is a single center, prospective, randomized, clinical trial. Ninety children/adolescents, ages 8 to 18 years, presenting for Nuss repair of pectus excavatum will be randomized to 1 of 3 study arms (VR-GR, VR-D, 360 video). Patients will use the Starlight Xperience (Google Daydream) VR suite for 10-minutes. Patients randomized to VR-GR (n=30) will engage in guided relaxation/mindfulness with the Aurora application. Patients randomized to VR-D (n=30) will play 1 of 3 distraction-based games, and those randomized to the 360 video (n=30) will watch the Aurora application without audio instructions or sound. Primary outcomes are pain intensity and opioid consumption. Secondary outcomes include pain unpleasantness, anxiety, and benzodiazepine consumption. Ethics and dissemination: This study follows SPIRIT guidelines. The protocol was approved by the Cincinnati Childrens Hospital Medical Center Institutional Review Board. The trial has not yet begun recruiting (recruitment to begin July 2020). Written informed consent will be obtained for all participants. All information acquired will be disseminated via scientific meetings and published in peer-reviewed journals. Trial registration number: ClinicalTrials.gov NCT04351776, registered April 3, 2020.

scholarly journals Guided relaxation-based virtual reality versus distraction-based virtual reality or passive control for postoperative pain management in children and adolescents undergoing Nuss repair of pectus excavatum: protocol for a prospective, randomised, controlled trial (FOREVR Peds trial)

BMJ Open ◽  
2020 ◽  
Vol 10 (12) ◽  
pp. e040295
Author(s):  
Vanessa A Olbrecht ◽  
Sara E Williams ◽  
Keith T O’Conor ◽  
Chloe O Boehmer ◽  
Gilbert W Marchant ◽  
...  
Keyword(s):  
Virtual Reality ◽  
Pain Management ◽  
Pain Intensity ◽  
Pectus Excavatum ◽  
Passive Control ◽  
Controlled Trial ◽  
Novel Therapy ◽  
The Impact ◽  
Guided Relaxation ◽  
Pain Unpleasantness

IntroductionVirtual reality (VR) offers an innovative method to deliver non-pharmacological pain management. Distraction-based VR (VR-D) using immersive games to redirect attention has shown short-term pain reductions in various settings. To create lasting pain reduction, VR-based strategies must go beyond distraction. Guided relaxation-based VR (VR-GR) integrates pain-relieving mind–body based guided relaxation with VR, a novel therapy delivery mechanism. The primary aim of this study is to assess the impact of daily VR-GR, VR-D and 360 video (passive control) on pain intensity. We will also assess the impact of these interventions on pain unpleasantness, anxiety and opioid and benzodiazepine consumption. The secondary aim of this study will assess the impact of psychological factors (anxiety sensitivity and pain catastrophising) on pain following VR.Methods and analysisThis is a single centre, prospective, randomised, clinical trial. Ninety children/adolescents, aged 8–18 years, presenting for Nuss repair of pectus excavatum will be randomised to 1 of 3 study arms (VR-GR, VR-D and 360 video). Patients will use the Starlight Xperience (Google Daydream) VR suite for 10 min. Patients randomised to VR-GR (n=30) will engage in guided relaxation/mindfulness with the Aurora application. Patients randomised to VR-D (n=30) will play 1 of 3 distraction-based games, and those randomised to the 360 video (n=30) will watch the Aurora application without audio instructions or sound. Primary outcome is pain intensity. Secondary outcomes include pain unpleasantness, anxiety and opioid and benzodiazepine consumption.Ethics and disseminationThis study follows Standard Protocol Items: Recommendations for Interventional Trials guidelines. The protocol was approved by the Cincinnati Children’s Hospital Medical Center’s institutional review board. Patient recruitment began in July 2020. Written informed consent will be obtained for all participants. All information acquired will be disseminated via scientific meetings and published in peer-reviewed journals.Trial registration numberNCT04351776.

Slow Dynamics of Acute Postoperative Pain Intensity Time Series Determined via Wavelet Analysis Are Associated With the Risk of Severe Postoperative Day 30 Pain

2021 ◽  
Vol 132 (5) ◽  
pp. 1465-1474
Author(s):  
Raheleh Baharloo ◽  
Jose C. Principe ◽  
Roger B. Fillingim ◽  
Margaret R. Wallace ◽  
Baiming Zou ◽  
...  
Keyword(s):  
Time Series ◽  
Postoperative Pain ◽  
Wavelet Analysis ◽  
Pain Intensity ◽  
Slow Dynamics ◽  
Acute Postoperative Pain

Prostaglandin E2 production in synovial tissue and acute postoperative pain after knee arthroscopy

2010 ◽  
Vol 1 (3) ◽  
pp. 172-172
Author(s):  
Nina Solheim ◽  
Bente Halvorsen ◽  
Leiv Arne Rosseland ◽  
Audun Stubhaug
Keyword(s):  
Postoperative Pain ◽  
Prostaglandin E2 ◽  
Pain Intensity ◽  
Pain Score ◽  
Synovial Tissue ◽  
Inflammatory Mediators ◽  
Knee Arthroscopy ◽  
Local Inflammation ◽  
Acute Postoperative Pain ◽  
Perceived Pain

Abstract Postsurgical inflammation leads to sensitisation of “sleeping” nociceptors, which enhance pain perception and induce hyperalgesia. Prostaglandin E2 plays a central role in this process. Synovial microdialysis technique allows analyses of biological markers of local inflammation simultaneous with a close follow up of the patient’s pain experience. Tissue injury (or surgery) initiates liberation of inflammatory mediators and hyperalgesic substances. This project is translational and aims at exploring the relationship between perceived acute postoperative pain and inflammation. Microdialysis of synovial tissue and pain score after arthroscopy is of special interest to study since the natural pain course and the local inflammation can be observed in patients with no analgesic therapy. Methods This is a clinical observational study of local inflammatory mediators and perceived pain in patients undergoing knee arthroscopy in general anesthesia with propofol, remifentanil and fentanyl. Microdialysis of the synovial membrane was performed in all patients every 20 min for 140 min postoperatively (seven samples). At the same intervals PGE2 was measured and correlated with patients report of pain intensity on a 0–100mm visual analogue scale (VAS). Results Five patients (1 female, 4 male) who did not receive any non-steroidal antiinflammatory drugs or paracetamol were included. The pain intensity was 1–34mmVAS and the PGE2 levels were from 293 pg/ml to 5818 pg/ml. Maximum pain score (mean 23 and SD 12mm VAS) and PGE2 levels (mean 2026 pg/ml and SD 1380 pg/ml) occurred about 40 min after surgery. Correlation analysis shows a significant correlation (R = 0.48, p = 0.004). Conclusion This pilot study indicates a positive correlation between postoperatively perceived pain and local PGE2 concentration.

scholarly journals The Role of Perfectionistic Self-Presentation in Pediatric Pain

2021 ◽  
Vol 18 (2) ◽  
pp. 591
Author(s):  
Elisabet Sánchez-Rodríguez ◽  
Alexandra Ferreira-Valente ◽  
Anupa Pathak ◽  
Ester Solé ◽  
Saurab Sharma ◽  
...  
Keyword(s):  
Pain Intensity ◽  
Children And Adolescents ◽  
Pain Treatment ◽  
Pain Catastrophizing ◽  
Pain Interference ◽  
Hierarchical Regression ◽  
Self Presentation ◽  
Mediation Analyses ◽  
New Information

This study sought to better understand the associations between perfectionistic self-presentation and measures of pain intensity, pain catastrophizing, pain interference, and fatigue in children and adolescents with pain. In the study, 218 adolescents responded to measures of perfectionistic self-presentation (i.e., perfectionistic self-promotion, nondisplay of imperfection and nondisclosure of imperfection), pain intensity, pain catastrophizing, pain interference, and fatigue. Four hierarchical regression analyses and three mediation analyses were conducted. Our results showed that perfectionistic self-promotion was significantly and independently associated with pain intensity and that nondisplay of imperfection was significantly and independently associated with pain catastrophizing, pain interference, and fatigue. Nondisclosure of imperfection was not significantly associated with any criterion variable. Pain catastrophizing mediated the association between both perfectionistic self-presentation and nondisplay imperfection and pain interference but not between nondisclosure of imperfection and pain interference. The findings provide new information about the role of perfectionistic self-presentation in children and adolescents’ experience of pain. These findings, if replicated, support perfectionism as a potential target of pain treatment in young people.

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