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Guzikevits M, Gordon-Hecker T, Rekhtman D, Salameh S, Israel S, Shayo M, Gozal D, Perry A, Gileles-Hillel A, Choshen-Hillel S. Sex bias in pain management decisions. Proc Natl Acad Sci U S A 2024; 121:e2401331121. [PMID: 39102546 DOI: 10.1073/pnas.2401331121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Accepted: 07/02/2024] [Indexed: 08/07/2024] Open
Abstract
In the pursuit of mental and physical health, effective pain management stands as a cornerstone. Here, we examine a potential sex bias in pain management. Leveraging insights from psychological research showing that females' pain is stereotypically judged as less intense than males' pain, we hypothesize that there may be tangible differences in pain management decisions based on patients' sex. Our investigation spans emergency department (ED) datasets from two countries, including discharge notes of patients arriving with pain complaints (N = 21,851). Across these datasets, a consistent sex disparity emerges. Female patients are less likely to be prescribed pain-relief medications compared to males, and this disparity persists even after adjusting for patients' reported pain scores and numerous patient, physician, and ED variables. This disparity extends across medical practitioners, with both male and female physicians prescribing less pain-relief medications to females than to males. Additional analyses reveal that female patients' pain scores are 10% less likely to be recorded by nurses, and female patients spend an additional 30 min in the ED compared to male patients. A controlled experiment employing clinical vignettes reinforces our hypothesis, showing that nurses (N = 109) judge pain of female patients to be less intense than that of males. We argue that the findings reflect an undertreatment of female patients' pain. We discuss the troubling societal and medical implications of females' pain being overlooked and call for policy interventions to ensure equal pain treatment.
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Affiliation(s)
- Mika Guzikevits
- Hebrew University Business School, Hebrew University of Jerusalem, Jerusalem 9190501, Israel
- Federmann Center for the Study of Rationality, Hebrew University of Jerusalem, Jerusalem 9190401, Israel
| | - Tom Gordon-Hecker
- Department of Business Administration, Ben-Gurion University of the Negev, Be'er-Sheva 8410501, Israel
| | - David Rekhtman
- The Department of Emergency Medicine, Hadassah Medical Center, Jerusalem 9112001, Israel
| | - Shaden Salameh
- The Department of Emergency Medicine, Hadassah Medical Center, Jerusalem 9112001, Israel
| | - Salomon Israel
- Psychology department, Hebrew University of Jerusalem, Jerusalem 9190501, Israel
| | - Moses Shayo
- Federmann Center for the Study of Rationality, Hebrew University of Jerusalem, Jerusalem 9190401, Israel
- Economics department, Hebrew University of Jerusalem, Jerusalem 9190501, Israel
| | - David Gozal
- The University of Missouri School of Medicine, Columbia, MO 65201
- Joan C. Edwards School of Medicine, Marshall University, Huntington, WV 25701
| | - Anat Perry
- Psychology department, Hebrew University of Jerusalem, Jerusalem 9190501, Israel
| | - Alex Gileles-Hillel
- Pediatric Pulmonology Unit, Department of Pediatrics, Hadassah Medical Center, Jerusalem 9112001, Israel
- The Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem 9112102, Israel
| | - Shoham Choshen-Hillel
- Hebrew University Business School, Hebrew University of Jerusalem, Jerusalem 9190501, Israel
- Federmann Center for the Study of Rationality, Hebrew University of Jerusalem, Jerusalem 9190401, Israel
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2
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Carrascosa AJ, García-Gutiérrez MS, Saldaña R, Manzanares J. Additive antinociceptive action of intrathecal anandamide reuptake inhibitor and morphine in the management of post-incisional pain in rats. Biomed Pharmacother 2024; 177:117054. [PMID: 38943991 DOI: 10.1016/j.biopha.2024.117054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2024] [Revised: 06/19/2024] [Accepted: 06/26/2024] [Indexed: 07/01/2024] Open
Abstract
Spinal opioids have mixed efficacy and their adverse effects force treatment cessation of postoperative pain. Consequently, there is an ongoing search for new therapeutic strategies. Here, we evaluated the analgesic efficacy of intrathecal UCM707, an anandamide reuptake inhibitor, and morphine combination. Firstly, we assessed the effects of morphine (1, 5 and 10 μg), UCM707 (75 μg) and its combination in the hot plate. Then, morphine + UCM707 at sub-effective doses was evaluated in a rat post-incisional pain model. In addition, μ-, CB1r-, CB2r- and TRPV1-antagonists were pre-administered before the combination. Activation of μ-opioid and CB1r, and Cnr1, Cnr2, Oprm1 and TRPV1 expressions were evaluated in the lumbar sacra and periaqueductal grey by [35 S]-GTPγS binding autoradiography and qPCR studies. In the hot plate, morphine (1 μg) and UCM707 (75 μg) induced a more robust analgesic effect than each drug alone. Morphine plus UCM707 did not modify μ-opioid nor CB1 receptor function in the PAG or LS. Cnr1 and TRPV1 expression increased in the lumbar sacra (LS). Morphine plus UCM707 significantly reduced post-incisional pain at 1 and 4 days after surgery. Cnr1, Cnr2 and TRPV1 expressions increased in the LS. Blockade of μ-opioid receptor reduced combination effects on days 1 and 4. CB1r- and CB2r-antagonism reduced morphine + UCM707 effects on days 1 and 4, respectively. CB1r and TRPV1-antagonism improved their antinociceptive effects on day 4. These results revealed a synergistic/additive analgesic effect of UCM707 and morphine combination controlling postincisional pain. CB1r, CB2r and TRPV1 contribute differently as central sensitization occurs.
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MESH Headings
- Animals
- Morphine/pharmacology
- Morphine/administration & dosage
- Male
- Pain, Postoperative/drug therapy
- Pain, Postoperative/metabolism
- Endocannabinoids/metabolism
- Injections, Spinal
- Rats
- Arachidonic Acids/pharmacology
- Arachidonic Acids/administration & dosage
- Polyunsaturated Alkamides/pharmacology
- Polyunsaturated Alkamides/administration & dosage
- Drug Synergism
- Analgesics/pharmacology
- Analgesics/administration & dosage
- Analgesics, Opioid/administration & dosage
- Analgesics, Opioid/pharmacology
- Receptors, Opioid, mu/metabolism
- TRPV Cation Channels/metabolism
- Rats, Wistar
- Drug Therapy, Combination
- Rats, Sprague-Dawley
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Affiliation(s)
- Antonio J Carrascosa
- Department of Anesthesiology, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - María S García-Gutiérrez
- Instituto de Neurociencias, Campus de San Juan, Universidad Miguel Hernández-CSIC, San Juan de Alicante, Alicante, Spain; Red de Investigación en Atención Primaria de Adicciones, Instituto de Salud Carlos III, MICINN and FEDER, Madrid, Spain; Instituto de Investigación Sanitaria y Biomédica de Alicante (ISABIAL), Alicante, Spain
| | - Raquel Saldaña
- Department of Anesthesiology, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Jorge Manzanares
- Instituto de Neurociencias, Campus de San Juan, Universidad Miguel Hernández-CSIC, San Juan de Alicante, Alicante, Spain; Red de Investigación en Atención Primaria de Adicciones, Instituto de Salud Carlos III, MICINN and FEDER, Madrid, Spain; Instituto de Investigación Sanitaria y Biomédica de Alicante (ISABIAL), Alicante, Spain.
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3
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Nerenberg SF, Kulig CE, LaPietra AM, Elsawy OA, Wang A, Foran LA, Hlayhel AF, Yang J, Parmar D, Rowe JP. Effect of Alternatives to Opiates Program on Discharge Opioid Prescribing in Trauma Patients. J Pharm Pract 2024; 37:854-861. [PMID: 37438883 DOI: 10.1177/08971900231189353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/14/2023]
Abstract
Background: Opioid overdose deaths have increased over the last two decades, despite efforts to reduce prescribing. This study aimed to determine if a hospital-wide Alternatives to Opiates (ALTOSM) program reduced opioid prescribing in hospital and upon discharge after trauma. Objectives: The primary outcome was incidence of opioid prescribing at hospital discharge Pre- and Post-ALTO. Secondary outcomes were the percent of patients with in-hospital opioid, non-opioid and multimodal analgesia, and hospital and intensive care unit (ICU) length of stay (LOS). Methods: This is a single-center, retrospective analysis of patients >/ = 18 years old admitted for >24 hours with the primary diagnosis of traumatic injury between August 2018 - October 2019. Patients with alcohol or polysubstance abuse, chronic opioid use, or in-hospital mortality were excluded. Results: A total of 703 patients were included, 471 in Pre-ALTO and 232 in Post-ALTO groups. The mean age was 59 ± 22 years and most were male (58.7%). Mean initial Injury Severity Score (ISS) was 9.1 ± 7.7. Opioid prescribing at hospital discharge occurred more in the Post-ALTO group (132/332, 39.4% vs 90/203, 43.8%; P = .1237). Most patients were prescribed in-hospital opioid (332/471, 70.4% vs 203/232, 87.5%, P < .0001) and non-opioid (441/471, 93.6% vs 229/232, 98.7%; P = .0027) analgesics, or multimodal analgesia (397/471, 84.3% vs 203/232, 87.5%; P = .2591). Median hospital and ICU LOS were also similar between groups [5 (3-9) vs 4(3-7), P = .3427] and ICU [2(0-4) vs 3(2-5), P = .3461]. Conclusion: Opioids remain mainstay for trauma-related pain treatment. ALTOSM was not associated with less in-hospital or discharge opioid prescribing.
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Affiliation(s)
- Steven F Nerenberg
- Department of Pharmacy, St. Joseph's University Medical Center, Paterson, NJ, USA
| | - Caitlin E Kulig
- Department of Pharmacy, St. Joseph's University Medical Center, Paterson, NJ, USA
- Department of Pharmacy Practice and Administration, Rutgers, The State University of New Jersey, Piscataway, NJ, USA
| | - Alexis M LaPietra
- Department of Emergency Medicine Services, RWJBarnabas Health, West Orange, NJ, USA
| | - Osama A Elsawy
- Department of Surgery - Trauma Division, St. Joseph's University Medical Center, Paterson, NJ, USA
| | - Antai Wang
- Department of Mathematical Sciences, New Jersey Institute of Technology, Newark, NJ, USA
| | - Lindsey A Foran
- Department of Surgery - Trauma Division, St. Joseph's University Medical Center, Paterson, NJ, USA
| | - Ahmad F Hlayhel
- Department of Surgery - Trauma Division, St. Joseph's University Medical Center, Paterson, NJ, USA
| | - James Yang
- Department of Surgery - Trauma Division, St. Joseph's University Medical Center, Paterson, NJ, USA
| | - Dinesh Parmar
- Department of Anesthesia, St. Joseph's University Medical Center, Paterson, NJ, USA
| | - Jackie P Rowe
- Department of Pharmacy, St. Joseph's University Medical Center, Paterson, NJ, USA
- Department of Pharmacy Practice and Administration, Rutgers, The State University of New Jersey, Piscataway, NJ, USA
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4
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Murray JG, Caes L. Interactive and passive mixed reality distraction: effects on cold pressor pain in adults. FRONTIERS IN PAIN RESEARCH 2024; 5:1331700. [PMID: 39070238 PMCID: PMC11272653 DOI: 10.3389/fpain.2024.1331700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Accepted: 06/21/2024] [Indexed: 07/30/2024] Open
Abstract
While interactive distractors are predicted to be more effective in reducing acute pain than passive distractors, the underlying mechanisms remain poorly understood. Previous work using Virtual-Reality (VR) has suggested that interactive distraction may be enhanced by increasing the person's sense of immersion. Despite the possible utility of immersive VR in reducing pain, some people report being disoriented and motion sick, and it doesn't allow for interactions with environment (e.g., following instructions from medical staff). Here, we explore the role of the immersion in the effectiveness of interactive distraction by employing an alternative technology, a Mixed-Reality (MR) headset that limits disorientation by projecting virtual objects into the real world. Healthy volunteers (18-35 years) participated in two experiments employing either a between (N = 84) or a within-subject (N = 42) design to compare Interactive and Passive distraction tasks presented via MR or a standard computer display. For both experiments, a cold-pressor task was used to elicit pain, with pain tolerance and pain perception being recorded. Analysis revealed that whilst interactive distraction was more effective in reducing pain perception and increasing pain tolerance than passive distraction, the interpretation of results was sensitive to experimental design. Comparison of devices did not reveal significant differences in pain tolerance or pain intensity, while pain unpleasantness was significantly reduced during the MR task using a within-subject design. Our findings add to existing VR studies reporting little additional analgesic benefit of new, immersive technologies compared to traditional computers, but underscores the important impact the choice of experimental design can have on the interpretation of results.
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Affiliation(s)
- Jamie G. Murray
- School of Psychology & Neuroscience, University of Glasgow, Glasgow, United Kingdom
| | - Line Caes
- Psychology, Faculty of Natural Sciences, University of Stirling, Stirling, United Kingdom
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5
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Pfeiler PP, Rieder P, Kimelman M, Moog P, Dornseifer U. Limitations of Patient-Controlled Epidural Analgesia Following Abdominoplasty. Ann Plast Surg 2024:00000637-990000000-00498. [PMID: 38984655 DOI: 10.1097/sap.0000000000004020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/11/2024]
Abstract
BACKGROUND Effective postoperative pain management is essential for patient satisfaction and an uneventful postoperative course, particularly in body contouring procedures. Systemic analgesic regimens can be supported by regional procedures, such as the transverse abdominis plane (TAP) block, but these have a limited duration of action. In contrast, thoracic epidural analgesia offers the possibility of a longer-lasting, individualized regional anesthesia administered by a patient-controlled analgesia pump. OBJECTIVES The aim of this study was to investigate the effects of a patient-controlled epidural analgesia to better classify the clinical value of this procedure in abdominoplasties. MATERIALS AND METHODS This work reviewed the digital medical charts of patients who underwent selective abdominoplasty without combined surgical procedures between September 2018 and August 2022. Evaluated data comprise the postoperative analgesia regimen, including on-demand medication, mobilization time, inpatient length of stay, and clinical outcome. The patients were grouped by the presence of a thoracic epidural catheter. This catheter was placed before anesthetic induction and a saturation dose was preoperatively applied. Postoperative PCEA patients received a basal rate and could independently administer boluses. Basal rate was individually adjusted during daily additional pain visits. RESULTS The study cohort included 112 patients. Significant differences in the demand for supportive nonepidural opiate medication were shown between the patient-controlled epidural analgesia (PCEA) group (n = 57) and the non-PCEA group (n = 55), depending on the time after surgery. PCEA patients demanded less medication during the early postoperative days (POD 0: PCEA 0.13 (±0.99) mg vs non-PCEA 2.59 (±4.55) mg, P = 0.001; POD 1: PCEA 0.79 mg (±3.06) vs non-PCEA 2.73 (±3.98) mg, P = 0.005), but they required more during the later postoperative phase (POD 3: PCEA 2.76 (±5.60) mg vs non-PCEA 0.61 (±2.01) mg, P = 0.008; POD 4: PCEA 1.64 (±3.82) mg vs non-PCEA 0.07 (±2.01) mg, P = 0.003). In addition, PCEA patients achieved full mobilization later (PCEA 2.67 (±0.82) days vs non-PCEA 1.78 (±1.09) days, P = 0.001) and were discharged later (PCEA 4.84 (±1.23) days vs non-PCEA 4.31 (±1.37) days, P = 0.005). CONCLUSION Because the postoperative benefits of PCEA are limited to potent analgesia immediately after abdominoplasty, less cumbersome, time-limited regional anesthesia procedures (such as TAP block) appear not only adequate but also more effective.
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Affiliation(s)
- Peter Paul Pfeiler
- From the Department of Plastic, Reconstructive and Aesthetic Surgery, ISAR Klinikum
| | - Paulina Rieder
- From the Department of Plastic, Reconstructive and Aesthetic Surgery, ISAR Klinikum
| | - Michael Kimelman
- From the Department of Plastic, Reconstructive and Aesthetic Surgery, ISAR Klinikum
| | - Philipp Moog
- Clinic for Plastic, Reconstructive and Hand Surgery, Klinikum Rechts der Isar, Technische Universität München, Munich, Germany
| | - Ulf Dornseifer
- From the Department of Plastic, Reconstructive and Aesthetic Surgery, ISAR Klinikum
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6
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Yoon SH, Yoon S, Jeong DS, Lee M, Lee E, Cho YJ, Lee HJ. A smart device application for acute pain service in surgical patients at a tertiary hospital in South Korea: a prospective observational feasibility study. Anesth Pain Med (Seoul) 2024; 19:216-226. [PMID: 39069648 PMCID: PMC11317321 DOI: 10.17085/apm.24059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2024] [Revised: 06/25/2024] [Accepted: 06/28/2024] [Indexed: 07/30/2024] Open
Abstract
BACKGROUND Pain assessment and patient education are essential for successful postoperative pain management. However, the provision of personnel for performing these tasks is often insufficient. Recently, attempts have been made to implement smartphone applications for educating and monitoring surgical patients. We developed a smartphone application (app) for postoperative pain management, and conducted a feasibility study. METHODS This single-center prospective observational study included 60 patients aged < 70 years who underwent elective surgery. This study evaluated the SmartAPS application, which offers tools for postoperative pain assessment and educational materials for pain management. The primary outcome was the active usage rate, defined as responding at least twice daily on postoperative days (PODs) 1 and 2. Additionally, we investigated patient satisfaction with the app and educational videos as well as any challenges encountered during use. RESULTS Sixty patients were enrolled in the study and active app use was achieved in 56.7% of them. Response rates peaked at 85.0% for pain intensity and 83.3% for opioid-related side effects at 14:00 on POD 1 but dropped to 56.7% and 58.3%, respectively, at 18:00 on POD 2. Among the patients who responded to the survey regarding the app usage, 84.0% reported satisfaction with the app and 80% found it beneficial for managing postoperative pain. Furthermore, 92.0% did not encounter difficulties using the app, indicating a generally positive user experience. CONCLUSIONS Our findings support the utility of the SmartAPS application in acute pain services, highlighting its potential for improving postoperative pain management.
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Affiliation(s)
- Soo-Hyuk Yoon
- Department of Anesthesiology and Pain Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Susie Yoon
- Department of Anesthesiology and Pain Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Da Som Jeong
- Department of Surgical Nursing, Seoul National University Hospital, Seoul, Korea
| | - Minah Lee
- Department of Surgical Nursing, Seoul National University Hospital, Seoul, Korea
| | - Eunju Lee
- Department of Surgical Nursing, Seoul National University Hospital, Seoul, Korea
| | - Young Jae Cho
- Department of Surgery, Seoul National University Hospital, Seoul, Korea
| | - Ho-Jin Lee
- Department of Anesthesiology and Pain Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
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7
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Goree JH, Grant SA, Dickerson DM, Ilfeld BM, Eshraghi Y, Vaid S, Valimahomed AK, Shah JR, Smith GL, Finneran JJ, Shah NN, Guirguis MN, Eckmann MS, Antony AB, Ohlendorf BJ, Gupta M, Gilbert JE, Wongsarnpigoon A, Boggs JW. Randomized Placebo-Controlled Trial of 60-Day Percutaneous Peripheral Nerve Stimulation Treatment Indicates Relief of Persistent Postoperative Pain, and Improved Function After Knee Replacement. Neuromodulation 2024; 27:847-861. [PMID: 38739062 DOI: 10.1016/j.neurom.2024.03.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2023] [Revised: 02/22/2024] [Accepted: 03/06/2024] [Indexed: 05/14/2024]
Abstract
OBJECTIVES Total knee arthroplasty (TKA) is an effective surgery for end-stage knee osteoarthritis, but chronic postoperative pain and reduced function affect up to 20% of patients who undergo such surgery. There are limited treatment options, but percutaneous peripheral nerve stimulation (PNS) is a promising nonopioid treatment option for chronic, persistent postoperative pain. The objective of the present study was to evaluate the effect of a 60-day percutaneous PNS treatment in a multicenter, randomized, double-blind, placebo-controlled trial for treating persistent postoperative pain after TKA. MATERIALS AND METHODS Patients with postoperative pain after knee replacement were screened for this postmarket, institutional review board-approved, prospectively registered (NCT04341948) trial. Subjects were randomized to receive either active PNS or placebo (sham) stimulation. Subjects and a designated evaluator were blinded to group assignments. Subjects in both groups underwent ultrasound-guided placement of percutaneous fine-wire coiled leads targeting the femoral and sciatic nerves on the leg with postoperative pain. Leads were indwelling for eight weeks, and the primary efficacy outcome compared the proportion of subjects in each group reporting ≥50% reduction in average pain relative to baseline during weeks five to eight. Functional outcomes (6-minute walk test; 6MWT and Western Ontario and McMaster Universities Osteoarthritis Index) and quality of life (Patient Global Impression of Change) also were evaluated at end of treatment (EOT). RESULTS A greater proportion of subjects in the PNS groups (60%; 12/20) than in the placebo (sham) group (24%; 5/21) responded with ≥50% pain relief relative to baseline (p = 0.028) during the primary endpoint (weeks 5-8). Subjects in the PNS group also walked a significantly greater distance at EOT than did those in the placebo (sham) group (6MWT; +47% vs -9% change from baseline; p = 0.048, n = 18 vs n = 20 completed the test, respectively). Prospective follow-up to 12 months is ongoing. CONCLUSIONS This study provides evidence that percutaneous PNS decreases persistent pain, which leads to improved functional outcomes after TKA at EOT.
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Affiliation(s)
- Johnathan H Goree
- Department of Anesthesiology, University of Arkansas for Medical Sciences, Little Rock, AR, USA.
| | - Stuart A Grant
- Department of Anesthesiology, University of North Carolina School of Medicine, Chapel Hill, NC, USA
| | - David M Dickerson
- Department of Anesthesiology, Critical Care, and Pain Medicine, Endeavor Health, Evanston, IL, USA; The University of Chicago, Pritzker School of Medicine, Chicago, IL, USA
| | - Brian M Ilfeld
- Department of Anesthesiology, University of California San Diego, La Jolla, CA, USA
| | - Yashar Eshraghi
- Department of Anesthesiology, Ochsner Medical Center, New Orleans, LA, USA
| | - Sandeep Vaid
- Better Health Clinical Research, Newnan, GA, USA
| | | | - Jarna R Shah
- Department of Anesthesiology, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - G Lawson Smith
- Department of Anesthesiology, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - John J Finneran
- Department of Anesthesiology, University of California San Diego, La Jolla, CA, USA
| | - Nirav N Shah
- Department of Anesthesiology, Critical Care, and Pain Medicine, Endeavor Health, Evanston, IL, USA; The University of Chicago, Pritzker School of Medicine, Chicago, IL, USA
| | - Maged N Guirguis
- Department of Anesthesiology, Ochsner Medical Center, New Orleans, LA, USA
| | - Maxim S Eckmann
- Department of Anesthesiology, University of Texas San Antonio, San Antonio, TX, USA
| | | | - Brian J Ohlendorf
- Department of Anesthesiology, Duke University Hospital, Durham, NC, USA
| | - Mayank Gupta
- Neuroscience Research Center, Overland Park, KS, USA
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8
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Yang TR, Pu D, Cheng Y, Fan CX, Hu YJ, Wang RR, Li XH. The impact of combined administration of ropivacaine and dexamethasone on postoperative analgesia in perianal surgery with pudendal nerve block under ultrasound guidance: a prospective randomized controlled study. Front Pharmacol 2024; 15:1366070. [PMID: 38994203 PMCID: PMC11236761 DOI: 10.3389/fphar.2024.1366070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Accepted: 05/31/2024] [Indexed: 07/13/2024] Open
Abstract
Background In recent years, severe pain after perianal surgery has seriously affected the prognosis of hospitalized patients. How to maximize the improvement of postoperative pain and perioperative comfort becomes particularly important. Methods This study was a double-blind randomized controlled trial (Registration No.: ChiCTR2100048760, Registration Date: 16 July 2021, Link: www.chictr.org.cn/showproj.html?proj=130226), and patients were randomly divided into two groups: one group underwent postoperative 20 mL bilateral pudendal nerve block with 0.5% ropivacaine (P group), and the other group underwent postoperative 20 mL bilateral pudendal nerve block with 0.5% ropivacaine + 8 mg dexamethasone (PD group). The primary outcome was the incidence of moderate to severe pain at the first postoperative dressing change. Secondary outcomes included Quality of recovery-15 (QoR-15) score at 3 days after surgery, sleep quality, pain score at 3 days after surgery, and incidence of adverse events. Results In the main outcome indicators, the incidence was 41.7% in the P group and 24.2% in the PD group (p = 0.01). The QoR-15 score and sleep quality in PD group were better than those in P group 2 days before surgery. The incidence of postoperative urinary retention was significantly decreased in PD group (p = 0.01). Conclusion Local anesthesia with dexamethasone combined with pudendal nerve block after perianal surgery can reduce the incidence of moderate to severe pain during the first dressing change. This may be one of the approaches to multimodal analgesia after perianal surgery. Clinical Trial Registration https://www.chictr.org.cn/, identifier ChiCTR2100048760.
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Affiliation(s)
- Tao-Ran Yang
- Department of Anesthesiology, West China Hospital, Sichuan University, Chengdu, China
- The Research Units of West China (2018RU012)-Chinese Academy of Medical Sciences, West China Hospital, Sichuan University, Chengdu, China
| | - Dan Pu
- Lung Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Yan Cheng
- Department of Anesthesiology, West China Hospital, Sichuan University, Chengdu, China
- The Research Units of West China (2018RU012)-Chinese Academy of Medical Sciences, West China Hospital, Sichuan University, Chengdu, China
| | - Cheng-Xi Fan
- Department of Anesthesiology, West China Hospital, Sichuan University, Chengdu, China
- The Research Units of West China (2018RU012)-Chinese Academy of Medical Sciences, West China Hospital, Sichuan University, Chengdu, China
| | - Ya-Jun Hu
- Department of Anesthesiology, West China Hospital, Sichuan University, Chengdu, China
- The Research Units of West China (2018RU012)-Chinese Academy of Medical Sciences, West China Hospital, Sichuan University, Chengdu, China
| | - Ru-Rong Wang
- Department of Anesthesiology, West China Hospital, Sichuan University, Chengdu, China
- The Research Units of West China (2018RU012)-Chinese Academy of Medical Sciences, West China Hospital, Sichuan University, Chengdu, China
- Department of Anesthesiology, West China Hospital, Sichuan University/Chengdu Shang Jin Nan Fu Hospital, Chengdu, China
| | - Xue-Han Li
- Department of Anesthesiology, West China Hospital, Sichuan University, Chengdu, China
- The Research Units of West China (2018RU012)-Chinese Academy of Medical Sciences, West China Hospital, Sichuan University, Chengdu, China
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9
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Bérubé M, Verret M, Bourque L, Côté C, Guénette L, Richard-Denis A, Ouellet S, Singer LN, Gauthier L, Gagnon MP, Gagnon MA, Martorella G. Educational needs and preferences of adult patients with acute pain: a mixed-methods systematic review. Pain 2024:00006396-990000000-00630. [PMID: 38888742 DOI: 10.1097/j.pain.0000000000003288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Accepted: 04/28/2024] [Indexed: 06/20/2024]
Abstract
ABSTRACT Many patients experience acute pain, which has been associated with numerous negative consequences. Pain education has been proposed as a strategy to improve acute pain management. However, studies report limited effects with educational interventions for acute pain in adults, which can be explained by the underuse of the person-centered approach. Thus, we aimed to systematically review and synthetize current evidence from quantitative, qualitative and mixed-methods studies describing patients' needs and preferences for acute pain education in adults. We searched original studies and gray literature in 7 databases, from January 1990 to October 2023. Methodological quality was assessed with the Mixed Methods Appraisal Tool. A total of 32 studies were included (n = 1847 patients), two-thirds of which were qualitative studies of high methodological quality. Most of the studies were conducted over the last 15 years in patients with postsurgical and posttraumatic pain, identified as White, with a low level of education. Patients expressed the greatest need for education when it came to what to expect in pain intensity and duration, as well how to take the medication and its associated adverse effects. The most frequently reported educational preferences were for in-person education while involving caregivers and to obtain information first from physicians, then by other professionals. This review has highlighted the needs and preferences to be considered in pain education interventions, which should be embedded in an approach cultivating communication and partnership with patients and their caregivers. The results still need to be confirmed with different patient populations.
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Affiliation(s)
- Mélanie Bérubé
- Population Health and Optimal Practices Research Unit, Research Centre of the CHU de Québec-Université Laval, Quebec City, QC, Canada
- Faculty of Nursing, Université Laval, Quebec City, QC, Canada
- Quebec Pain Research Network, Sherbrooke, QC, Canada
| | - Michael Verret
- Population Health and Optimal Practices Research Unit, Research Centre of the CHU de Québec-Université Laval, Quebec City, QC, Canada
- Faculty of Medicine, Clinical Epidemiology Program, University of Ottawa, Ottawa, ON, Canada
- Department of Anesthesiology and Critical Care Medicine, Université Laval, Quebec City, QC, Canada
| | - Laurence Bourque
- Population Health and Optimal Practices Research Unit, Research Centre of the CHU de Québec-Université Laval, Quebec City, QC, Canada
| | - Caroline Côté
- Population Health and Optimal Practices Research Unit, Research Centre of the CHU de Québec-Université Laval, Quebec City, QC, Canada
- Faculty of Nursing, Université Laval, Quebec City, QC, Canada
| | - Line Guénette
- Population Health and Optimal Practices Research Unit, Research Centre of the CHU de Québec-Université Laval, Quebec City, QC, Canada
- Quebec Pain Research Network, Sherbrooke, QC, Canada
- Faculty of Pharmacy, Université Laval, Québec, QC, Canada
| | - Andréane Richard-Denis
- Department of Medicine, Université de Montréal, Montréal, QC, Canada
- Research Centre, CIUSSS du Nord-de-l'île-de-Montréal, Montréal, QC, Canada
| | - Simon Ouellet
- Population Health and Optimal Practices Research Unit, Research Centre of the CHU de Québec-Université Laval, Quebec City, QC, Canada
- Faculty of Nursing, Université Laval, Quebec City, QC, Canada
- Department of Health Sciences, Université du Québec à Rimouski, Rimouski, QC, Canada
| | - Lesley Norris Singer
- Quebec Pain Research Network, Sherbrooke, QC, Canada
- School of Physical and Occupational Therapy, McGill University, Montréal, QC, Canada
| | - Lynn Gauthier
- Population Health and Optimal Practices Research Unit, Research Centre of the CHU de Québec-Université Laval, Quebec City, QC, Canada
- Quebec Pain Research Network, Sherbrooke, QC, Canada
- Department of Family and Emergency Medicine, Faculty of Medicine, Université Laval, Quebec City, QC, Canada
- VITAM-Centre de Recherche en Santé durable, Université Laval, Québec, QC, Canada
- Oncology Division, Research Centre of the CHU de Québec-Université Laval, Quebec City, QC, Canada
- Cancer Research Centre, Université Laval, Québec City, QC, Canada
| | - Marie-Pierre Gagnon
- Population Health and Optimal Practices Research Unit, Research Centre of the CHU de Québec-Université Laval, Quebec City, QC, Canada
- Faculty of Nursing, Université Laval, Quebec City, QC, Canada
- VITAM-Centre de Recherche en Santé durable, Université Laval, Québec, QC, Canada
| | - Marc-Aurèle Gagnon
- Population Health and Optimal Practices Research Unit, Research Centre of the CHU de Québec-Université Laval, Quebec City, QC, Canada
| | - Géraldine Martorella
- College of Nursing, Florida State University, Tallahassee, FL, United States
- Florida State University Brain Science and Symptom Management Center, Tallahassee, FL, United States
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Sadasivam S A, Kumaran A, Manu Ayyan S, Sindujaa SN. Improving door-to-analgesia timing in musculoskeletal injuries in an academic emergency department in India: a quality improvement project. BMJ Open Qual 2024; 13:e002815. [PMID: 38834372 PMCID: PMC11163673 DOI: 10.1136/bmjoq-2024-002815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2024] [Accepted: 05/30/2024] [Indexed: 06/06/2024] Open
Abstract
INTRODUCTION Pain, more frequently due to musculoskeletal injuries, is a prevalent concern in emergency departments (EDs). Timely analgesic administration is paramount in the acute setting of ED. Despite its importance, many EDs face challenges in pain management and present opportunities for improvement. This initiative aimed to expedite the administration of the first analgesic in patients with musculoskeletal pain in the ED. LOCAL PROBLEM Observations within our ED revealed that patients with musculoskeletal injuries triaged to yellow or green areas experienced prolonged waiting times, leading to delayed analgesic administration, thereby adversely affecting clinical care and patient satisfaction. SPECIFIC AIM The aim of our quality improvement (QI) project was to reduce the time to administration of first analgesia by 30% from baseline, in patients with musculoskeletal injuries presenting to our academic ED, in a period of 8 weeks after the baseline phase. METHODS A multidisciplinary QI team systematically applied Point-of-Care Quality Improvement and Plan-Do-Study-Act (PDSA) cycle methodologies. Process mapping and fishbone analyses identified the challenges in analgesia administration. Targeted interventions were iteratively refined through PDSA cycles. INTERVENTIONS Interventions such as pain score documentation at triage, fast-tracking of patients with moderate-to-severe pain, resident awareness sessions, a pain management protocol and prescription audits were executed during the PDSA cycles. Successful elements were reinforced and adjustments were made to address the identified challenges. RESULTS The median door-to-analgesia timing during the baseline phase was 55.5 min (IQR, 25.75-108 min). During the postintervention phase, the median was significantly reduced to 15 min (IQR, 5-37 min), exceeding the anticipated outcomes and indicating a substantial 73% reduction (p value <0.001) from baseline. CONCLUSION Implementing simple change ideas resulted in a substantial improvement in door-to-analgesia timing within the ED. These findings significantly contribute to ongoing discussions on the optimisation of pain management in emergency care.
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Affiliation(s)
- Anuusha Sadasivam S
- Emergency Medicine and Trauma, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India
| | - Aswin Kumaran
- Emergency Medicine, Indira Gandhi Medical College and Research Institute, Puducherry, India
| | - S Manu Ayyan
- Emergency Medicine and Trauma, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India
| | - S N Sindujaa
- Emergency Medicine and Trauma, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India
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11
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De Souza E, Parvathinathan G, Anderson TA. Pain Prevalence and Treatment in Hospitalized Children and Adolescents at a US Tertiary Pediatric Hospital. Clin Pediatr (Phila) 2024; 63:805-814. [PMID: 37671731 DOI: 10.1177/00099228231196473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/07/2023]
Abstract
Poorly controlled acute pain is associated with worsened patient outcomes. Prior studies suggest that acute pain is a common complaint among hospitalized pediatric patients, but recent studies with substantial numbers of patients from US hospitals are lacking. We retrospectively reviewed inpatients at a single academic children's hospital during twelve 24-hour periods in 2021. Outcomes were assessed for patients on non-intensive care unit (ICU) inpatient floors and in ICUs. The primary outcome was any presence of moderate to severe pain. Of 1355 patients on a non-ICU inpatient floor and 485 patients in the ICU, 23.5% and 58.6%, respectively, had ≥1 moderate to severe pain score during the 24-hour analysis period. While the mean pain score was low for the majority of patients, moderate to severe pain is frequent in hospitalized children. Future studies may focus on identification of variables associated with pediatric inpatients at risk of moderate to severe pain as well as improved pain prevention and reduction strategies.
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Affiliation(s)
- Elizabeth De Souza
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | | | - T Anthony Anderson
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA, USA
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12
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Nezafati S, Eidy M, Khiavi RK, Darehchi SR, Pourlak T, Baybourdi V, Vahedpour H, Mousavi Z. The effect of local injection of bupivacaine with and without fentanyl at the operative site in mandibular open reduction on acute pain intensity and opioid requirement: a randomized clinical trial. Oral Maxillofac Surg 2024; 28:685-691. [PMID: 37953394 DOI: 10.1007/s10006-023-01188-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Accepted: 10/29/2023] [Indexed: 11/14/2023]
Abstract
PURPOSE The aim of this study is to investigate the effects of bupivacaine local injection with and without fentanyl at the operative site in mandibular open reduction surgeries on the severity of acute pain and the need for opioids. METHODS This randomized clinical trial, age-sex-matched double-blind study included 44 patients with isolated mandibular fractures who would be candidates for open reduction. They were divided into two groups (intervention using fentanyl and control not using fentanyl). In both groups, the amount of opioid used, hemodynamic indices, oxygen saturation, and pain intensity were collected based on the Visual Analogue Scale (VAS) every 4 h for 24 h. RESULTS As for basic and demographic variables such as gender, age, ASA class, and duration of surgery (P > 0.05), there was neither a significant difference between the two groups nor was there any difference in nausea and vomiting and subsequent anti-nausea medication (P > 0.05). The need for a post-operative opioid in the bupivacaine + fentanyl group (13.6%) was significantly less than in those who received only bupivacaine (45.5%) (P < 0.05). Changes in pain scores over time were significantly different in the two groups, and bupivacaine + fentanyl reduced pain more than bupivacaine (P < 0.05). However, over time, there was no significant difference between the two groups in terms of changes in oxygen saturation, heart rate, systolic blood pressure, and diastolic blood pressure (P > 0.05). CONCLUSION The addition of fentanyl to bupivacaine for supraperiosteal injection in the open reduction surgery site reduces post-operative pain in the first 24 h and reduces the need for opioids without causing complications such as nausea and vomiting.
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Affiliation(s)
- Saeed Nezafati
- Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mahmoud Eidy
- Department of Anestheliology, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Reza Khorshidi Khiavi
- Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Saeed Rahimi Darehchi
- Department of Endodontics, Faculty of Dentistry, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Tannaz Pourlak
- Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Vahid Baybourdi
- Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Hafez Vahedpour
- Department of Operative Dentistry, Faculty of Dentistry, Urmia University of Medical Sciences, Urmia, Iran
| | - Zohreh Mousavi
- Department of Oral and Maxillofacial Radiology, Faculty of Dentistry, Urmia University of Medical Sciences, Urmia, Iran
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13
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Pöppel K, Kreutz G, Müller M, Büsch D. Painkiller intake and problematic health literacy in sport and music students - A cross-sectional study. Sci Rep 2024; 14:12517. [PMID: 38822035 PMCID: PMC11143348 DOI: 10.1038/s41598-024-63127-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2024] [Accepted: 05/24/2024] [Indexed: 06/02/2024] Open
Abstract
Previous works have suggested a high prevalence of painkiller intake (PI) among sport students but also improved health literacy (HL) for sports-active students than for sports-inactive students. Since health-related content also forms part of the sport science curriculum, the study focuses on these seemingly paradoxical results. Music students who are also physically active through their instrumental practice, who act in an area with increased PI and who have no health-related teaching content in their curriculum composed the comparison group. Therefore, this study investigated the prevalence of PI and HL in cohorts of sport (n = 222; 54.5% female) and music students (n = 89; 67.4% female) using a cross-sectional online survey in Lower Saxony, Germany. The hypothesis tests were validated by calculating frequentist and Bayesian statistics. The results show that 50.9% of sport and 28.1% of music students exhibit PI concerning their study programs, often for prophylactical purposes and in the presence of low HL levels. The weak negative correlation between PI and HL was not statistically confirmed and requires further research with improved test power. Regarding the possible health consequences of an inconsiderate PI, target group-specific prevention is indicated to increase general health awareness and HL.
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Affiliation(s)
- Katharina Pöppel
- School IV - School of Humanities and Social Sciences, Carl von Ossietzky Universität Oldenburg, Institute of Sport Science, Ammerländer Heerstraße 114-118, 26129, Oldenburg, Germany.
| | - Gunter Kreutz
- School III - School of Linguistics and Cultural Studies, Carl von Ossietzky Universität Oldenburg, Institute of Music, Ammerländer Heerstraße 114-118, 26129, Oldenburg, Germany
| | - Maren Müller
- School IV - School of Humanities and Social Sciences, Carl von Ossietzky Universität Oldenburg, Institute of Sport Science, Ammerländer Heerstraße 114-118, 26129, Oldenburg, Germany
| | - Dirk Büsch
- School IV - School of Humanities and Social Sciences, Carl von Ossietzky Universität Oldenburg, Institute of Sport Science, Ammerländer Heerstraße 114-118, 26129, Oldenburg, Germany
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14
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Wegert A, Monnee M, de Graaf W, van Holst F, Bolcato G, Díaz JL, Dordal A, Portillo-Salido E, Reinoso RF, Yeste S, Torrens A, Almansa C. Towards Multitargeted Ligands as Pain Therapeutics: Dual Ligands of the Ca vα2δ-1 Subunit of Voltage-Gated Calcium Channel and the μ-Opioid Receptor. ChemMedChem 2024; 19:e202300473. [PMID: 38230842 DOI: 10.1002/cmdc.202300473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 12/05/2023] [Indexed: 01/18/2024]
Abstract
The synthesis and pharmacological activity of a new series of dual ligands combining activities towards the α2δ-1 subunit of voltage-gated calcium channels (Cavα2δ-1) and the μ-opioid receptor (MOR) as novel pain therapeutics are reported. A careful exploration of the pharmacophores related to both targets, which in principle had few common characteristics, led to the design of novel compounds exhibiting both activities. The construction of the dual ligands started from published Cavα2δ-1 ligands, onto which MOR ligand pharmacophoric elements were added. This exercise led to new amino-acidic substances with good affinities on both targets as well as good metabolic and physicochemical profiles and low potential for drug-drug interactions. A representative compound, (2S,4S)-4-(4-chloro-3-(((cis)-4-(dimethylamino)-4-phenylcyclohexyl)methyl)-5-fluorophenoxy)pyrrolidine-2-carboxylic acid, displayed promising analgesic activities in several in vivo pain models as well as a reduced side-effect profile in relation to morphine.
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Affiliation(s)
- Anita Wegert
- Symeres, Kerkenbos 1013, 6546 BB, Nijmegen, The, Netherlands
| | - Menno Monnee
- Symeres, Kerkenbos 1013, 6546 BB, Nijmegen, The, Netherlands
| | - Wouter de Graaf
- Symeres, Kerkenbos 1013, 6546 BB, Nijmegen, The, Netherlands
| | - Frank van Holst
- Symeres, Kerkenbos 1013, 6546 BB, Nijmegen, The, Netherlands
| | | | - José Luis Díaz
- WELAB, Parc Científic Barcelona, C/Baldiri Reixac 4-8, 08028, Barcelona, Spain
| | - Albert Dordal
- WELAB, Parc Científic Barcelona, C/Baldiri Reixac 4-8, 08028, Barcelona, Spain
| | | | - Raquel F Reinoso
- WELAB, Parc Científic Barcelona, C/Baldiri Reixac 4-8, 08028, Barcelona, Spain
| | - Sandra Yeste
- WELAB, Parc Científic Barcelona, C/Baldiri Reixac 4-8, 08028, Barcelona, Spain
| | - Antoni Torrens
- WELAB, Parc Científic Barcelona, C/Baldiri Reixac 4-8, 08028, Barcelona, Spain
| | - Carmen Almansa
- WELAB, Parc Científic Barcelona, C/Baldiri Reixac 4-8, 08028, Barcelona, Spain
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15
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Beckers P, Belo Do Nascimento I, Charlier M, Desmet N, Massie A, Hermans E. Implication of system x c- in neuroinflammation during the onset and maintenance of neuropathic pain. J Neuroinflammation 2024; 21:117. [PMID: 38715127 PMCID: PMC11077843 DOI: 10.1186/s12974-024-03112-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Accepted: 04/25/2024] [Indexed: 05/12/2024] Open
Abstract
BACKGROUND Despite the high prevalence of neuropathic pain, treating this neurological disease remains challenging, given the limited efficacy and numerous side effects associated with current therapies. The complexity in patient management is largely attributed to an incomplete understanding of the underlying pathological mechanisms. Central sensitization, that refers to the adaptation of the central nervous system to persistent inflammation and heightened excitatory transmission within pain pathways, stands as a significant contributor to persistent pain. Considering the role of the cystine/glutamate exchanger (also designated as system xc-) in modulating glutamate transmission and in supporting neuroinflammatory responses, we investigated the contribution of this exchanger in the development of neuropathic pain. METHODS We examined the implication of system xc- by evaluating changes in the expression/activity of this exchanger in the dorsal spinal cord of mice after unilateral partial sciatic nerve ligation. In this surgical model of neuropathic pain, we also examined the consequence of the genetic suppression of system xc- (using mice lacking the system xc- specific subunit xCT) or its pharmacological manipulation (using the pharmacological inhibitor sulfasalazine) on the pain-associated behavioral responses. Finally, we assessed the glial activation and the inflammatory response in the spinal cord by measuring mRNA and protein levels of GFAP and selected M1 and M2 microglial markers. RESULTS The sciatic nerve lesion was found to upregulate system xc- at the spinal level. The genetic deletion of xCT attenuated both the amplitude and the duration of the pain sensitization after nerve surgery, as evidenced by reduced responses to mechanical and thermal stimuli, and this was accompanied by reduced glial activation. Consistently, pharmacological inhibition of system xc- had an analgesic effect in lesioned mice. CONCLUSION Together, these observations provide evidence for a role of system xc- in the biochemical processes underlying central sensitization. We propose that the reduced hypersensitivity observed in the transgenic mice lacking xCT or in sulfasalazine-treated mice is mediated by a reduced gliosis in the lumbar spinal cord and/or a shift in microglial M1/M2 polarization towards an anti-inflammatory phenotype in the absence of system xc-. These findings suggest that drugs targeting system xc- could contribute to prevent or reduce neuropathic pain.
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Affiliation(s)
- Pauline Beckers
- Institute of Neuroscience, Group of Neuropharmacology, Université catholique de Louvain (UCLouvain), Avenue Hippocrate 53 (B1.53.01), Brussels, 1200, Belgium
| | - Inês Belo Do Nascimento
- Institute of Neuroscience, Group of Neuropharmacology, Université catholique de Louvain (UCLouvain), Avenue Hippocrate 53 (B1.53.01), Brussels, 1200, Belgium
| | - Mathilde Charlier
- Institute of Neuroscience, Group of Neuropharmacology, Université catholique de Louvain (UCLouvain), Avenue Hippocrate 53 (B1.53.01), Brussels, 1200, Belgium
| | - Nathalie Desmet
- Institute of Neuroscience, Group of Neuropharmacology, Université catholique de Louvain (UCLouvain), Avenue Hippocrate 53 (B1.53.01), Brussels, 1200, Belgium
| | - Ann Massie
- Neuro-Aging & Viro-Immunotherapy, Center for Neurosciences, Vrije Universiteit Brussel (VUB), Laarbeeklaan 103, Brussels, 1090, Belgium
| | - Emmanuel Hermans
- Institute of Neuroscience, Group of Neuropharmacology, Université catholique de Louvain (UCLouvain), Avenue Hippocrate 53 (B1.53.01), Brussels, 1200, Belgium.
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Roberts RL, Hanley AW, Garland EL. Mindfulness-Based Interventions for Perioperative Pain Management and Opioid Risk Reduction Following Surgery: A Stepped Care Approach. Am Surg 2024; 90:939-946. [PMID: 35802881 DOI: 10.1177/00031348221114019] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Surgical procedures often improve health and function but can sometimes also result in iatrogenic effects, including chronic pain and opioid misuse. Due to the known risks of opioids and the physical, emotional, and financial suffering that often accompanies chronic pain, there has been a call for greater use of complementary non-pharmacological treatments like mindfulness-based interventions. Mindfulness can be broadly described as an attentional state involving moment-by-moment meta-awareness of thoughts, emotions, and body sensations. An expanding number of randomized clinical trials have found strong evidence for the value of mindfulness techniques in alleviating clinical symptomology relevant to surgical contexts. The purpose of this review is to examine the empirical evidence for the perioperative use of mindfulness interventions. We present a mindfulness-based stepped care approach that first involves brief mindfulness to treat preoperative pain and anxiety and prevent development of postoperative chronic pain or opioid misuse. More extensive mindfulness-based interventions are then provided to patients who continue to experience high pain levels or prolonged opioid use after surgery. Finally, we review psychophysiological mechanisms of action that may be integral to the analgesic and opioid sparing effects of mindfulness.
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Affiliation(s)
- R Lynae Roberts
- Center on Mindfulness and Integrative Health Intervention Development (C-MIIND), University of Utah, Salt Lake City, UT, USA
- College of Social Work, University of Utah, Salt Lake City, UT, USA
| | - Adam W Hanley
- Center on Mindfulness and Integrative Health Intervention Development (C-MIIND), University of Utah, Salt Lake City, UT, USA
- College of Social Work, University of Utah, Salt Lake City, UT, USA
| | - Eric L Garland
- Center on Mindfulness and Integrative Health Intervention Development (C-MIIND), University of Utah, Salt Lake City, UT, USA
- College of Social Work, University of Utah, Salt Lake City, UT, USA
- Salt Lake City Veterans Affairs Medical Center, Salt Lake City, UT, USA
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17
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Akire SC, Bayraktar N. Outcomes of Pain Management Among Postoperative Patients: A Cross-sectional Study. J Perianesth Nurs 2024; 39:240-245. [PMID: 37897477 DOI: 10.1016/j.jopan.2023.07.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 07/24/2023] [Accepted: 07/27/2023] [Indexed: 10/30/2023]
Abstract
PURPOSE Postoperative pain management has always been a significant challenge for both hospital staff and surgical patients. Determination of pain management outcomes among surgically treated patients may help develop pain management strategies, improve health services that would yield better outcomes, and increase patient satisfaction. This study aimed to assess the outcomes of pain management among postoperative patients. DESIGN The study was a descriptive cross-sectional study. METHODS The research was performed on postoperative patients at two university hospitals in North Cyprus from July to September 2019. The study sample consisted of 90 patients from both hospitals. The Turkish Version of the revised American Pain Society Patient Outcome Questionnaire (APS-POQ-R-TR) was used for data collection. The Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) checklist was used to report the present study. FINDINGS This study showed that the overall mean for pain severity and the worst pain experienced by patients after 24 hours was slightly higher than medium. Examination of interference of the pain with functions demonstrated that patients experienced problems with physical activities and sleeping. The most experienced side effects were nausea and drowsiness, and the most common emotions were anxiety and helplessness during the postsurgery period. The satisfaction rate of the patients with postoperative pain management was relatively high. CONCLUSIONS A holistic approach with evidence-based practices is crucial for adequate postoperative pain management. The recommendations include the development of individual pain outcome strategies to improve overall satisfaction with pain management among postoperative patients.
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Affiliation(s)
| | - Nurhan Bayraktar
- Nursing Department, School of Health Sciences, Atilim University, Incek, Golbasi Ankara, Turkey.
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18
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Joshi P, Borde D, Apsingekar P, Pande S, Tandale M, Deodhar A, Jangle S. Pecto-intercostal Fascial Plane Block: A Novel Technique for Analgesia in Patients with Sternal Dehiscence. Ann Card Anaesth 2024; 27:169-174. [PMID: 38607883 PMCID: PMC11095774 DOI: 10.4103/aca.aca_107_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 11/03/2023] [Accepted: 11/23/2023] [Indexed: 04/14/2024] Open
Abstract
ABSTRACT Sternal wound complications following sternotomy need a multidisciplinary approach in high-risk postoperative cardiac surgical patients. Poorly controlled pain during surgical management of such wounds increases cardiovascular stress and respiratory complications. Multimodal analgesia including intravenous opioids, non-opioid analgesics, and regional anesthesia techniques, like central neuraxial blocks and fascial plane blocks, have been described. Pecto-intercostal fascial plane block (PIFB), a novel technique, has been effectively used in patients undergoing cardiac surgery. Under ultrasound (US) guidance PIFB is performed with the aim of depositing local anesthetic between two superficial muscles, namely the pectoralis major muscle and the external intercostal muscle. The authors report a series of five cases where US-guided bilateral PIFB was used in patients undergoing sternal wound debridement. Patients had excellent analgesia intraoperatively as well as postoperatively for 24 hours with minimal requirement of supplemental analgesia. None of the patients experienced complications due to PIFB administration. The authors concluded that bilateral PIFB can be effectively used as an adjunct to multimodal analgesia with general anesthesia and as a sole anesthesia technique in selected cases of sternal wound debridement.
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Affiliation(s)
- Pooja Joshi
- Department of Cardiac Anaesthesia, Ozone Anaesthesia Group, Aurangabad, Maharashtra, India
| | - Deepak Borde
- Department of Cardiac Anaesthesia, Ozone Anaesthesia Group, Aurangabad, Maharashtra, India
| | - Pramod Apsingekar
- Department of Cardiac Anaesthesia, Ozone Anaesthesia Group, Aurangabad, Maharashtra, India
| | - Swati Pande
- Department of Cardiac Anaesthesia, Ozone Anaesthesia Group, Aurangabad, Maharashtra, India
| | - Mangesh Tandale
- Department of Plastic Surgery, CARE CIIGMA Hospital, Shahnoorwadi, Aurangabad, Maharashtra, India
| | - Anand Deodhar
- Department of Cardiovascular and Thoracic Surgery, CARE CIIGMA Hospital, Shahnoorwadi, Aurangabad, Maharashtra, India
| | - Sachin Jangle
- Department of Plastic Surgery, CARE CIIGMA Hospital, Shahnoorwadi, Aurangabad, Maharashtra, India
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Goldsmith AJ, Brown J, Duggan NM, Finkelberg T, Jowkar N, Stegeman J, Riscinti M, Nagdev A, Amini R. Ultrasound-guided nerve blocks in emergency medicine practice: 2022 updates. Am J Emerg Med 2024; 78:112-119. [PMID: 38244244 DOI: 10.1016/j.ajem.2023.12.043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 12/27/2023] [Accepted: 12/27/2023] [Indexed: 01/22/2024] Open
Abstract
OBJECTIVES In the Emergency Department (ED), ultrasound-guided nerve blocks (UGNBs) have become a cornerstone of multimodal pain regimens. We investigated current national practices of UGNBs across academic medical center EDs, and how these trends have changed over time. METHODS We conducted a cross-sectional electronic survey of academic EDs with ultrasound fellowships across the United States. Twenty-item questionnaires exploring UGNB practice patterns, training, and complications were distributed between November 2021-June 2022. Data was manually curated, and descriptive statistics were performed. The survey results were then compared to results from Amini et al. 2016 UGNB survey to identify trends. RESULTS The response rate was 80.5% (87 of 108 programs). One hundred percent of responding programs perform UGNB at their institutions, with 29% (95% confidence interval (CI), 20%-39%) performing at least 5 blocks monthly. Forearm UGNB are most commonly performed (96% of programs (95% CI, 93%-100%)). Pain control for fractures is the most common indication (84%; 95% CI, 76%-91%). Eighty-five percent (95% CI, 77%-92%) of programs report at least 80% of UGNB performed are effective. Eighty-five percent (95% CI, 66%-85%) of programs have had no reported complications from UGNB performed by emergency providers at their institution. The remaining 15% (95% CI, 8%-23%) report an average of 1 complication annually. CONCLUSIONS All programs participating in our study report performing UGNB in their ED, which is a 16% increase over the last 5 years. UGNB's are currently performed safely and effectively in the ED, however practice improvements can still be made. Creating multi-disciplinary committees at local and national levels can standardize guidelines and practice policies to optimize patient safety and outcomes.
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Affiliation(s)
- Andrew J Goldsmith
- Department of Emergency Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
| | - Joseph Brown
- Department of Emergency Medicine, Anschutz Medical Campus, University of Colorado, Aurora, CO, USA.
| | - Nicole M Duggan
- Department of Emergency Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
| | | | - Nick Jowkar
- University of Vermont College of Medicine, Burlington, VT, USA.
| | - Joseph Stegeman
- Department of Emergency Medicine, Highland Hospital, Alameda Health System, Oakland, CA, USA
| | - Matthew Riscinti
- Department of Emergency Medicine, Denver Health, University of Colorado, Denver, CO, USA.
| | - Arun Nagdev
- Department of Emergency Medicine, Highland Hospital, Alameda Health System, Oakland, CA, USA
| | - Richard Amini
- Department of Emergency Medicine, University of Arizona College of Medicine, Tucson, AZ, USA
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Gkikas S, Tachos NS, Andreadis S, Pezoulas VC, Zaridis D, Gkois G, Matonaki A, Stavropoulos TG, Fotiadis DI. Multimodal automatic assessment of acute pain through facial videos and heart rate signals utilizing transformer-based architectures. FRONTIERS IN PAIN RESEARCH 2024; 5:1372814. [PMID: 38601923 PMCID: PMC11004333 DOI: 10.3389/fpain.2024.1372814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Accepted: 03/08/2024] [Indexed: 04/12/2024] Open
Abstract
Accurate and objective pain evaluation is crucial in developing effective pain management protocols, aiming to alleviate distress and prevent patients from experiencing decreased functionality. A multimodal automatic assessment framework for acute pain utilizing video and heart rate signals is introduced in this study. The proposed framework comprises four pivotal modules: the Spatial Module, responsible for extracting embeddings from videos; the Heart Rate Encoder, tasked with mapping heart rate signals into a higher dimensional space; the AugmNet, designed to create learning-based augmentations in the latent space; and the Temporal Module, which utilizes the extracted video and heart rate embeddings for the final assessment. The Spatial-Module undergoes pre-training on a two-stage strategy: first, with a face recognition objective learning universal facial features, and second, with an emotion recognition objective in a multitask learning approach, enabling the extraction of high-quality embeddings for the automatic pain assessment. Experiments with the facial videos and heart rate extracted from electrocardiograms of the BioVid database, along with a direct comparison to 29 studies, demonstrate state-of-the-art performances in unimodal and multimodal settings, maintaining high efficiency. Within the multimodal context, 82.74% and 39.77% accuracy were achieved for the binary and multi-level pain classification task, respectively, utilizing 9.62 million parameters for the entire framework.
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Affiliation(s)
- Stefanos Gkikas
- Computational BioMedicine Laboratory (CBML), Institute of Computer Science, Foundation for Research and Technology – Hellas (FORTH), Heraklion, Greece
- Department of Electrical & Computer Engineering, Hellenic Mediterranean University, Heraklion, Greece
| | - Nikolaos S. Tachos
- Biomedical Research Institute, Foundation for Research and Technology – Hellas (FORTH), Ioannina, Greece
- Unit of Medical Technology and Intelligent Information Systems, Department of Materials Science and Engineering, University of Ioannina, Ioannina, Greece
| | | | - Vasileios C. Pezoulas
- Biomedical Research Institute, Foundation for Research and Technology – Hellas (FORTH), Ioannina, Greece
| | - Dimitrios Zaridis
- Biomedical Research Institute, Foundation for Research and Technology – Hellas (FORTH), Ioannina, Greece
- Unit of Medical Technology and Intelligent Information Systems, Department of Materials Science and Engineering, University of Ioannina, Ioannina, Greece
| | - George Gkois
- Biomedical Research Institute, Foundation for Research and Technology – Hellas (FORTH), Ioannina, Greece
| | | | | | - Dimitrios I. Fotiadis
- Biomedical Research Institute, Foundation for Research and Technology – Hellas (FORTH), Ioannina, Greece
- Unit of Medical Technology and Intelligent Information Systems, Department of Materials Science and Engineering, University of Ioannina, Ioannina, Greece
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21
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Lovasi O, Gaál P, Frank K, Lám J. Acute Pain Services and pain-related patient-reported outcomes in Hungarian hospitals. Perioper Med (Lond) 2024; 13:18. [PMID: 38475942 DOI: 10.1186/s13741-024-00373-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Accepted: 03/01/2024] [Indexed: 03/14/2024] Open
Abstract
BACKGROUND Postoperative pain management is an important part of surgical care, where Acute Pain Service offers added value in terms of patient outcomes and costs. The technology, however, has hardly been adopted in Hungary, with only two hospitals operating Acute Pain Service and whose performance has not been evaluated yet. This research compared pain management outcomes of surgical, orthopedic, and traumatology patients in Hungarian hospitals with and without Acute Pain Service. METHODS We recruited 348 patients, 120 in the APS group and 228 in the control group, whose experience was surveyed with an adapted version of the American Pain Society Patient Outcome Questionnaire. The questionnaire covered pain intensity, pain interference with physical and emotional functions, side effects, patient satisfaction, information received, and participation in treatment decisions. The differences were analyzed by Fisher's exact test and Mann-Whitney U test. RESULTS The APS group showed better results with lower pain intensity scores regarding worst postoperative pain (χ2 = 18.919, p = 0.0043). They reported less pain interference with activities in bed (χ2 = 21.978, p = 0.0006) and out of bed (χ2 = 14.341, p = 0.0129). Furthermore, patients in the APS group experienced fewer pain-management-related side effects, like nausea (χ2 = 15.240, p = 0.0101), drowsiness (χ2 = 26.965, p = 0.0001), and dizziness (χ2 = 13.980, p = 0.0124). However, patient information (χ2 = 3.480, p = 0.0945) and patient satisfaction (χ2 = 5.781, p = 0.2127) did not differ significantly between the two groups. CONCLUSIONS Our findings confirm earlier international evidence on the benefits of Acute Pain Service in postoperative pain management and support the wider adoption of the technology in Hungarian hospitals. Nevertheless, close attention should be paid to patient information and involvement as better outcomes alone do not necessarily increase patient satisfaction.
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Affiliation(s)
- Orsolya Lovasi
- School of PhD Studies, Semmelweis University, Üllői Út 26, 1085, Budapest, Hungary.
| | - Péter Gaál
- Health Services Management Training Center, Semmelweis University, Budapest, Hungary
- Department of Applied Social Sciences, Sapientia Hungarian University of Transylvania, Targu Mures, Romania
| | - Krisztián Frank
- Szekszárd District Office of the Government Office of Tolna County, Szekszárd, Hungary
| | - Judit Lám
- Health Services Management Training Center, Semmelweis University, Budapest, Hungary
- NEVES Society for Patient Safety, Budapest, Hungary
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22
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Oon MB, Nik Ab Rahman NH, Mohd Noor N, Yazid MB. Patient-controlled analgesia morphine for the management of acute pain in the emergency department: a systematic review and meta-analysis. Int J Emerg Med 2024; 17:37. [PMID: 38454338 PMCID: PMC10921802 DOI: 10.1186/s12245-024-00615-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Accepted: 08/21/2023] [Indexed: 03/09/2024] Open
Abstract
BACKGROUND The ideal pain control approach is typically viewed as titration of analgesia for pain reduction and periodic pain evaluation. However, this method takes time and is not always possible in the crowded Emergency Department. Therefore, an alternative way to improve pain care in the Emergency Department is needed to avoid this unpleasant sensation in the patients. The best solution to tackle this situation is using Patient Controlled Analgesia (PCA), in the form of a PCA pump. STUDY OBJECTIVES This systematic review and meta-analysis was designated to evaluate the efficacy of PCA morphine in treating acute pain at Emergency Department. METHODS We searched databases Cochrane Central Register of Controlled Trials (CENTRAL), Medline, and Google Scholar up to February 2022 and identified randomized controlled trials with English language only that compare PCA morphine to IV morphine in treating patients presenting with acute pain at Emergency Department. RESULTS Eight trials were included in our review, comprising 1490 participants. We compared PCA morphine vs. IV morphine. There were no differences in the pain score between PCA and IV morphine (standard mean difference [SMD] = -0.20, p = 0.25). Further subgroup analyses (origin of the pain, time of assessment and the durations) showed no difference except for the dosages as the PCA morphine reduced the pain compared to IV morphine in low and high dosages but only two studies were involved. However, the analysis showed PCA morphine increased patient satisfaction and reduced the number of patients who required additional analgesia compared to IV morphine (MD 0.12, P < 0.001), (MD 0.47, P < 0.001) respectively. Data obtained in this review pertaining to adverse effects such as nausea, vomiting, pruritus, and drowsiness is limited since not all the trials reported the events. CONCLUSIONS PCA morphine do appear to have a beneficial effect on the outcome of patient satisfaction and the number of patients who required additional analgesia. However, further studies targeting a larger sample size is required to increase the certainty of the evidence.
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Affiliation(s)
- Muhammad Baihaqi Oon
- Department of Emergency Medicine, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Kota Bharu, Kelantan, Malaysia
| | - Nik Hisamuddin Nik Ab Rahman
- Department of Emergency Medicine, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Kota Bharu, Kelantan, Malaysia.
- Hospital Universiti Sains Malaysia, Kubang Kerian, Kota Bharu, Kelantan, Malaysia.
| | - Norhayati Mohd Noor
- Department of Family Medicine, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Kota Bharu, Kelantan, Malaysia
| | - Mohd Boniami Yazid
- Department of Emergency Medicine, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Kota Bharu, Kelantan, Malaysia
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23
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Langford R, Pogatzki-Zahn EM, Morte A, Sust M, Cebrecos J, Vaqué A, Ortiz E, Fettiplace J, Adeyemi S, López-Cedrún JL, Bescós S, Gascón N, Plata-Salamán C. Co-crystal of Tramadol-Celecoxib Versus Tramadol or Placebo for Acute Moderate-to-Severe Pain After Oral Surgery: Randomized, Double-Blind, Phase 3 Trial (STARDOM1). Adv Ther 2024; 41:1025-1045. [PMID: 38183526 PMCID: PMC10879371 DOI: 10.1007/s12325-023-02744-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Accepted: 11/16/2023] [Indexed: 01/08/2024]
Abstract
INTRODUCTION Co-crystal of tramadol-celecoxib (CTC) is the first analgesic co-crystal for acute pain. This completed phase 3 multicenter, double-blind trial assessed the efficacy and safety/tolerability of CTC in comparison with that of tramadol in the setting of moderate-to-severe pain up to 72 h after elective third molar extraction requiring bone removal. METHODS Adults (n = 726) were assigned randomly to five groups (2:2:2:2:1): orally administered twice-daily CTC 100 mg (44 mg rac-tramadol hydrochloride/56 mg celecoxib; n = 164), 150 mg (66/84 mg; n = 160) or 200 mg (88/112 mg; n = 160); tramadol 100 mg four times daily (n = 159); or placebo four times daily (n = 83). Participants in CTC groups also received twice-daily placebo. The full analysis set included all participants who underwent randomization. The primary endpoint was the sum of pain intensity differences over 0 to 4 h (SPID0-4; visual analog scale). Key secondary endpoints included 4-h 50% responder and rescue medication use rates. Safety endpoints included adverse events (AEs), laboratory measures, and Opioid-Related Symptom Distress Scale (OR-SDS) score. RESULTS All CTC doses were superior to placebo (P < 0.001) for primary and key secondary endpoints. All were superior to tramadol for SPID0-4 (analysis of covariance least squares mean differences [95% confidence interval]: - 37.1 [- 56.5, - 17.6], - 40.2 [- 59.7, - 20.6], and - 41.7 [- 61.2, - 22.2] for 100, 150, and 200 mg CTC, respectively; P < 0.001) and 4-h 50% responder rate. Four-hour 50% responder rates were 32.9% (CTC 100 mg), 33.8% (CTC 150 mg), 40.6% (CTC 200 mg), 20.1% (tramadol), and 7.2% (placebo). Rescue medication use was lower in the 100-mg (P = 0.013) and 200-mg (P = 0.003) CTC groups versus tramadol group. AE incidence and OR-SDS scores were highest for tramadol alone. CONCLUSIONS CTC demonstrated superior pain relief compared with tramadol or placebo, as well as an improved benefit/risk profile versus tramadol. TRIAL REGISTRATION ClinicalTrials.gov identifier, NCT02982161; EudraCT number, 2016-000592-24.
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Affiliation(s)
| | | | | | | | | | - Anna Vaqué
- ESTEVE Pharmaceuticals, Barcelona, Spain
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24
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Chen LM, Mirkazemi C, Veal FC. Are we educating patients about postoperative analgesics following orthopaedic surgery? A scoping review. PATIENT EDUCATION AND COUNSELING 2024; 120:108123. [PMID: 38159507 DOI: 10.1016/j.pec.2023.108123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 12/12/2023] [Accepted: 12/15/2023] [Indexed: 01/03/2024]
Abstract
OBJECTIVES To identify interventions educating patients undergoing orthopaedic surgery about postoperative analgesics and explore their associated outcomes. METHODS A scoping review using six databases was conducted. Eligible interventions were delivered to adult patients undergoing open orthopaedic procedures that could be feasibly implemented into any setting. Content, delivery methods and outcomes for interventions were described where available. RESULTS Eleven studies were included. Content and delivery methods differed substantially. Eight studies aimed to reduce postoperative harm by reducing opioid consumption. Studies also explored pain control (n = 6) and patient satisfaction (n = 4). Health literacy was not assessed in any study. Previous surgical or analgesic experience was infrequently reported. CONCLUSION This is the first scoping review assessing globally adaptable interventions designed to educate orthopaedic patients about postoperative analgesics. A paucity of interventions was found, with a limited range of patient-centred outcomes assessed. Further research is required. Co-designed educational materials with patients is recommended. PRACTICE IMPLICATIONS Despite the unclear benefit, clinicians should consider providing postoperative analgesic education to patients. Well-designed education has the potential to improve quality of life at low cost with low risk. Educational material adapted to local health literacy levels and prior surgical and analgesic experience is recommended to maximise engagement and impact.
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Affiliation(s)
- Leah M Chen
- Unit for Medication Outcomes Research & Education (UMORE) School of Pharmacy and Pharmacology, University of Tasmania, Hobart, Australia.
| | - Corinne Mirkazemi
- Unit for Medication Outcomes Research & Education (UMORE) School of Pharmacy and Pharmacology, University of Tasmania, Hobart, Australia
| | - Felicity C Veal
- Unit for Medication Outcomes Research & Education (UMORE) School of Pharmacy and Pharmacology, University of Tasmania, Hobart, Australia
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25
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Langford R, Margarit C, Morte A, Cebrecos J, Sust M, Ortiz E, Giménez-Arnau JM, de Leon-Casasola O. Co-crystal of tramadol-celecoxib (CTC) for acute moderate-to-severe pain. Curr Med Res Opin 2024; 40:455-468. [PMID: 38205948 DOI: 10.1080/03007995.2023.2276118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Accepted: 10/24/2023] [Indexed: 01/12/2024]
Abstract
OBJECTIVE This narrative review aims to provide a clinical perspective on the potential role of co-crystal of tramadol-celecoxib (CTC) in the management of acute moderate-to-severe pain by synthesizing the available preclinical and clinical data, with emphasis on phase 3 trials. METHODS A non-systematic literature review was performed using a targeted PubMed search for articles published between January 1, 2000, and May 2, 2023; all publication types were permitted, and selected articles were limited to those published in English. Search results were manually reviewed to identify references based on their preclinical and clinical relevance to CTC and management of acute moderate-to-severe pain. RESULTS The crystalline structure of CTC alters the physicochemical properties of tramadol and celecoxib, modifying their pharmacokinetics. If taken in a free combination, tramadol reduces absorption of celecoxib. Conversely, administration of CTC slows tramadol absorption and lowers its maximum plasma concentration, while increasing celecoxib plasma concentration through its enhanced release. In clinical studies across models of acute moderate-to-severe pain, CTC demonstrated an early onset of analgesia, with improved efficacy and lower rescue medication use, compared with either agent alone. CTC's safety profile was in line with that expected for the individual components; no additive effects were observed. CTC exhibited tramadol-sparing effects, with efficacy seen at lower daily/cumulative opioid doses vs. tramadol alone. CONCLUSIONS Results from phase 3 trials suggest that the modified physicochemical properties of tramadol and celecoxib in CTC translate into an improved clinical benefit-risk profile, including fewer opioid-related adverse effects due to lower overall opioid dosing.
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Affiliation(s)
| | - Cesar Margarit
- Hospital General Universitario de Alicante, Alicante, Spain
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Lvovschi VE, Carrouel F, Hermann K, Lapostolle F, Joly LM, Tavolacci MP. Severe pain management in the emergency department: patient pathway as a new factor associated with IV morphine prescription. Front Public Health 2024; 12:1352833. [PMID: 38454991 PMCID: PMC10918692 DOI: 10.3389/fpubh.2024.1352833] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2023] [Accepted: 02/06/2024] [Indexed: 03/09/2024] Open
Abstract
Background Across the world, 25-29% of the population suffer from pain. Pain is the most frequent reason for an emergency department (ED) visit. This symptom is involved in approximately 70% of all ED visits. The effective management of acute pain with adequate analgesia remains a challenge, especially for severe pain. Intravenous (IV) morphine protocols are currently indicated. These protocols are based on patient-reported scores, most often after an immediate evaluation of pain intensity at triage. However, they are not systematically prescribed. This aspect could be explained by the fact that physicians individualize opioid pain management for each patient and each care pathway to determine the best benefit-risk balance. Few data are available regarding bedside organizational factors involved in this phenomenon. Objective This study aimed to analyze the organizational factors associated with no IV morphine prescription in a standardized context of opioid management in a tertiary-care ED. Methods A 3-month prospective study with a case-control design was conducted in a French university hospital ED. This study focused on factors associated with protocol avoidance despite a visual analog scale (VAS) ≥60 or a numeric rating scale (NRS) ≥6 at triage. Pain components, physician characteristics, patient epidemiologic characteristics, and care pathways were considered. Qualitative variables (percentages) were compared using Fisher's exact test or the chi-squared tests. Student's t-test was used to compare continuous variables. The results were expressed as means with their standard deviation (SD). Factors associated with morphine avoidance were identified by logistic regression. Results A total of 204 patients were included in this study. A total of 46 cases (IV morphine) and 158 controls (IV morphine avoidance) were compared (3:1 ratio). Pain patterns and patient's epidemiologic characteristics were not associated with an IV morphine prescription. Regarding NRS intervals, the results suggest a practice disconnected from the patient's initial self-report. IV morphine avoidance was significantly associated with care pathways. A significant difference between the IV morphine group and the IV morphine avoidance group was observed for "self-referral" [adjusted odds ratio (aOR): 5.11, 95% CIs: 2.32-12.18, p < 0.0001] and patients' trajectories (Fisher's exact test; p < 0.0001), suggesting IV morphine avoidance in ambulatory pathways. In addition, "junior physician grade" was associated with IV morphine avoidance (aOR: 2.35, 95% CIs: 1.09-5.25, p = 0.03), but physician gender was not. Conclusion This bedside case-control study highlights that IV morphine avoidance in the ED could be associated with ambulatory pathways. It confirms the decreased choice of "NRS-only" IV morphine protocols for all patients, including non-trauma patterns. Modern pain education should propose new tools for pain evaluation that integrate the heterogeneity of ED pathways.
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Affiliation(s)
- Virginie E. Lvovschi
- Emergency Department, Hôpital Edouard Herriot, Hospices Civils de Lyon, Lyon, France
- Laboratory “Research on Healthcare Performance” (RESHAPE), INSERM U1290, Université Claude Bernard Lyon 1, Lyon, France
| | - Florence Carrouel
- Laboratory “Health, Systemic, Process” (P2S), UR4129, University Claude Bernard Lyon 1, University of Lyon, Lyon, France
| | - Karl Hermann
- Rouen University Hospital, CIC-CRB 1404, Rouen, France
| | - Frédéric Lapostolle
- SAMU 93, UF Research and Teaching quality, Avicenne Hospital-APHP, Bobigny, France
- INSERM U942, Sorbonne Paris Cité, Paris 13 University, Paris, France
| | - Luc-Marie Joly
- Emergency Department, Rouen University Hospital, Rouen, France
| | - Marie-Pierre Tavolacci
- Rouen University Hospital, CIC-CRB 1404, Rouen, France
- Univ Rouen Normandie, UMR1073 ADEN, Rouen, France
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Froehlich KA, Deleon ZG, Tubog TD. Effects of Gabapentin on Postoperative Pain and Opioid Consumption Following Laparoscopic Cholecystectomy: A Systematic Review and Meta-analysis. J Perianesth Nurs 2024; 39:132-141. [PMID: 37855760 DOI: 10.1016/j.jopan.2023.06.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 02/27/2023] [Accepted: 06/02/2023] [Indexed: 10/20/2023]
Abstract
PURPOSE Examine the efficacy of gabapentin on postoperative pain scores and opioid consumption in laparoscopic cholecystectomy. DESIGN Systematic review and meta-analysis. METHODS PubMed, EBSCO, CINAHL, the Cochrane Central Register of Controlled Trials, Google Scholar, and gray literature was used to search the literature. Only randomized controlled trials were included. Outcomes were reported using the risk ratio and mean difference (MD). Risk of bias and the grades of recommendation, assessment, development, and evaluation (GRADE) system was used to the assessed quality of evidence. FINDINGS Nineteen trials involving 2,068 patients were analyzed. Compared to placebo, gabapentin reduced the cumulative pain scores in the first 24 hours after surgery (MD, -1.19; 95% CI, -1.39-0.99; P < .00011), opioid consumption (MD, -3.51; 95% CI, -4.67 to -2.35; P < .00001), and the incidence of postoperative nausea and vomiting (risk ratio, 0.64; 95% CI, 0.52-0.78; P < .00001) with prolonged time to first analgesic rescue (MD, 210.9; 95% CI, 76.90-344.91; P = .002). However, gabapentin has little to no effect on the incidence of sedation, somnolence, and respiratory depression. CONCLUSIONS Gabapentin can be added as part of the multimodal pain management for patients undergoing laparoscopic cholecystectomy. Extrapolation of these findings to clinical settings must take into consideration the limitations identified in this review.
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Affiliation(s)
| | - Zeus G Deleon
- Graduate Programs of Nurse Anesthesia, Texas Wesleyan University, Fort Worth, Texas
| | - Tito D Tubog
- Graduate Programs of Nurse Anesthesia, Texas Wesleyan University, Fort Worth, Texas.
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Thompson T, Stathi S, Buckley F, Shin JI, Liang CS. Trends in Racial Inequalities in the Administration of Opioid and Non-opioid Pain Medication in US Emergency Departments Across 1999-2020. J Gen Intern Med 2024; 39:214-221. [PMID: 37698724 PMCID: PMC10853122 DOI: 10.1007/s11606-023-08401-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Accepted: 08/24/2023] [Indexed: 09/13/2023]
Abstract
BACKGROUND Despite initiatives to eradicate racial inequalities in pain treatment, there is no clear picture on whether this has translated to changes in clinical practice. OBJECTIVE To determine whether racial disparities in the receipt of pain medication in the emergency department have diminished over a 22-year period from 1999 to 2020. DESIGN We used data from the National Hospital Ambulatory Medical Care Survey, an annual, cross-sectional probability sample of visits to emergency departments of non-federal general and short-stay hospitals in the USA. PATIENTS Pain-related visits to the ED by Black or White patients. MAIN MEASURES Prescriptions for opioid and non-opioid analgesics. KEY RESULTS A total of 203,854 of all sampled 625,433 ED visits (35%) by Black or White patients were pain-related, translating to a population-weighted estimate of over 42 million actual visits to US emergency departments for pain annually across 1999-2020. Relative risk regression found visits by White patients were 1.26 (95% CI, 1.22-1.30; p<0.001) times more likely to result in an opioid prescription for pain compared to Black patients (40% vs. 32%). Visits by Black patients were also 1.25 (95% CI, 1.21-1.30; p<0.001) times more likely to result in non-opioid analgesics only being prescribed. Results were not substantively altered after adjusting for insurance status, type and severity of pain, geographical region, and other potential confounders. Spline regression found no evidence of meaningful change in the magnitude of racial disparities in prescribed pain medication over 22 years. CONCLUSIONS Initiatives to create equitable healthcare do not appear to have resulted in meaningful alleviation of racial disparities in pain treatment in the emergency department.
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Affiliation(s)
- Trevor Thompson
- Centre for Chronic Illness and Ageing, University of Greenwich, London, SE9 2UG, UK.
- Centre for Inequalities, University of Greenwich, London, SE9 2UG, UK.
| | - Sofia Stathi
- Centre for Inequalities, University of Greenwich, London, SE9 2UG, UK
| | - Francesca Buckley
- Centre for Chronic Illness and Ageing, University of Greenwich, London, SE9 2UG, UK
- Centre for Inequalities, University of Greenwich, London, SE9 2UG, UK
| | - Jae Il Shin
- Department of Pediatrics, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Chih-Sung Liang
- Department of Psychiatry, Beitou Branch, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
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Rotevatn EØ, Engan M, Stensaker E, Hufthammer KO, Rygh LJ. Measuring pain intensity through physical interaction in an experimental model of cold-induced pain: A method comparison study. Scand J Pain 2024; 24:sjpain-2024-0011. [PMID: 38881392 DOI: 10.1515/sjpain-2024-0011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2024] [Accepted: 04/16/2024] [Indexed: 06/18/2024]
Abstract
OBJECTIVES Assessment of pain is challenging given its subjective nature. Standard pain assessment tools have limitations. We aimed to compare the verbal numeric rating scale (NRS) and Grasp, a novel handheld electronic device that reports pain by squeezing. METHODS To compare Grasp and NRS, healthy adult volunteers were invited to undergo two subsequent standardised tests of cold-triggered pain using a cold pressor test (CPT) at a temperature of 3°C. Pain intensity was in a randomised manner reported by NRS (scale 0-10) or by squeezing Grasp (0-3 V) during the two CPTs. A third CPT was performed 1 to 14 days later where subjects reported pain by Grasp a second time in order to study the association of repeated Grasp measurements. Acceptable association was a priori considered as mean Kendall's τ-b coefficient (τ-b) ≥ 0.7. The subjects reported their experience of using Grasp in a purpose-made questionnaire. RESULTS In total, 102 subjects were included, and 96 subjects (56 females) completed all three tests. The association of pain intensity reported by Grasp and NRS was moderate with a mean τ-b of 0.53 (95% confidence interval [CI] 0.47-0.58). The association between the repeated Grasp measurements was weak with a mean τ-b of 0.43 (95% CI 0.37-0.48). Most subjects reported that Grasp was intuitive and easy to use. CONCLUSIONS Pain intensity reported by squeezing Grasp did not show acceptable association with pain intensity reported by NRS during CPTs. The association between pain intensity reported by Grasp during two CPTs on separate days was weak. Further improvements of the Grasp ball are needed before use in clinical settings.
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Affiliation(s)
- Elisabeth Ørskov Rotevatn
- Department of Anaesthesia and Intensive Care, Haukeland University Hospital, Postboks 1400, 5021, Bergen, Norway
- Children and Youth Clinic, Haukeland University Hospital, Bergen, Norway
- Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Mette Engan
- Children and Youth Clinic, Haukeland University Hospital, Bergen, Norway
| | - Emilie Stensaker
- Department of Anaesthesia and Intensive Care, Haukeland University Hospital, Postboks 1400, 5021, Bergen, Norway
| | | | - Lars Jørgen Rygh
- Department of Anaesthesia and Intensive Care, Haukeland University Hospital, Postboks 1400, 5021, Bergen, Norway
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Hung TY, Bai GH, Tsai MC, Lin YC. Analgesic Effects of Regional Analgesic Techniques in Pediatric Inguinal Surgeries: A Systematic Review and Network Meta-Analysis of Randomized Controlled Trials. Anesth Analg 2024; 138:108-122. [PMID: 36571797 DOI: 10.1213/ane.0000000000006341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
BACKGROUND Various regional analgesic techniques have been used in pediatric inguinal surgery to facilitate postoperative recovery. However, each technique's relative performance was undetermined owing to the lack of quantitative analysis. METHODS We systematically searched MEDLINE, Cochrane Library, EMBASE, and Web of Science for randomized controlled trials that compared regional analgesia in pediatric inguinal surgeries. After critical study screening and selection, a random-effects network meta-analysis was performed. The primary outcome was the time to the first rescue analgesic after surgery, and the secondary outcomes were the number of patients requiring rescue analgesics after surgery, postoperative pain scores, incidence of postoperative nausea and vomiting, and other adverse events. RESULTS This network meta-analysis included 69 randomized controlled trials (4636 patients) that compared 10 regional analgesic techniques. Our study revealed that the quadratus lumborum and transversus abdominis plane blocks had the longest time to the first rescue analgesic after pediatric inguinal surgeries, by 7.7 hours (95% confidence interval [CI], 5.0-10.3) and 6.0 hours (95% CI, 3.9-8.2) when compared with the control group, respectively. In the subgroup involving only inguinal hernia repair, the quadratus lumborum block significantly prolonged the time to the first rescue analgesic than all other regional analgesics. In contrast, in the subgroup involving orchidopexies, only the caudal block significantly prolonged the time to the first rescue analgesic when compared with the control group (4.1 hours; 95% CI, 0.7-7.5). Wound infiltration and landmark-based ilioinguinal-iliohypogastric block had relatively poor analgesic effects than other regional analgesics. No serious adverse effects related to the regional analgesic techniques were reported in any of the included studies. CONCLUSIONS The quadratus lumborum and transversus abdominis plane blocks had the longest time to the first rescue analgesic and the least rescue analgesic requirement for pediatric inguinal surgeries. Specifically, the quadratus lumborum block had the longest analgesic duration in inguinal hernia repair, and the caudal block was found to be the only regional analgesia that extended the time to the first rescue analgesic in pediatric orchidopexy. Most included randomized controlled trials had some concern or a high risk of bias, and future studies should focus on providing high-quality evidence to further clarify the analgesic effects of regional analgesia for pediatric inguinal surgeries.
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Affiliation(s)
- Tsung-Yu Hung
- From the Department of Anesthesia, MacKay Memorial Hospital, Taipei, Taiwan
| | - Geng-Hao Bai
- Department of General Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Meng-Chen Tsai
- Department of General Medicine, Taipei Medical University Hospital, Taipei, Taiwan
| | - Ying-Chun Lin
- From the Department of Anesthesia, MacKay Memorial Hospital, Taipei, Taiwan
- Graduate Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan
- Department of Medicine, MacKay Medical College, New Taipei City, Taiwan
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Kuppusamy A, Angel SH, Kandan K, Gayathri B. A Randomized Control Study to Assess the Efficacy of Intrathecal Morphine in Patients on Patient-Controlled Analgesia Pump With Morphine for Postoperative Pain Relief After Elective Laparotomy. Cureus 2024; 16:e52741. [PMID: 38384609 PMCID: PMC10880875 DOI: 10.7759/cureus.52741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/22/2024] [Indexed: 02/23/2024] Open
Abstract
Introduction Laparotomy is associated with significant prolonged postoperative pain, which can cause an adverse neuroendocrine stress response. Intrathecal morphine (ITM) retains an important place in pain management after major laparotomy since it is easier to administer and has a relatively lesser possibility of failure and technical difficulty. Aim The study aims to compare the effect of the administration of ITM with intravenous (IV) morphine administered by a patient-controlled analgesia (PCA) pump on postoperative analgesia after elective laparotomy. The primary objective was to compare total morphine consumption while secondary objectives were to compare pain assessed by the visual analog scale (VAS) and adverse reactions to opioids. Methods Sixty patients who underwent elective laparotomy were enrolled in this study. Thirty patients were enrolled in the study group (ITM+PCA) where ITM (200 mcg) was administered before laparotomy and intravenous morphine was initiated with PCA postoperatively. In the control group, only intravenous morphine was given with PCA postoperatively for pain relief. Parameters in both groups were compared, where estimation of cumulative morphine dose was the primary outcome and pain as assessed by VAS and side effects of opioids were the secondary outcomes. Results Patients in the ITM (ITM+PCA) group required less morphine (6.6 ± 2.96 vs. 24.77 ± 6.79 mg of morphine, p < 0.001) compared to patients on PCA. There was no statistically significant difference in VAS score and adverse effects between both groups. Conclusion Preoperative ITM can be used as an effective and safe modality for alleviating immediate postoperative pain following laparotomy.
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Affiliation(s)
- Anand Kuppusamy
- Anaesthesiology, SRM Medical College Hospital and Research Centre, Chennai, IND
| | - Sujina Hermin Angel
- Anaesthesiology, SRM Medical College Hospital and Research Centre, Chennai, IND
| | - Karthik Kandan
- Anaesthesiology, SRM Medical College Hospital and Research Centre, Chennai, IND
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Ding W, Zhang Y, Liu H, Zhou T, Zhao W, Feng Y, An H. Effect of regional block technique on postoperative high-grade complications according to Clavien-Dindo classification in elderly patients with thoracic and abdominal cancer: a retrospective propensity score matching analysis. Front Oncol 2023; 13:1305329. [PMID: 38205136 PMCID: PMC10777742 DOI: 10.3389/fonc.2023.1305329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2023] [Accepted: 11/28/2023] [Indexed: 01/12/2024] Open
Abstract
Background Postoperative complications have an influence on postoperative rehabilitation, length of hospital stay and hospitalization expenses in elderly patients, especially those with higher Clavien-Dindo (C-D) classification. Patients with cancers often experience more serious postoperative complications after surgery. Different anesthesia methods can affect the postoperative outcomes of cancer patients. Regional block techniques have been recommended in guidelines for enhanced recovery after surgery. However, the relationship between regional blocks and high-grade postoperative complications remains unclear, thus, the study explored the relationship between regional block techniques and high-grade postoperative complications graded by C-D classification in elderly patients with thoracic and abdominal cancer. Method Retrospective enrollment of eligible elderly patients admitted to Peking University People's Hospital between January 2018 and March 2022 was conducted. Propensity score matching (PSM) and univariate and multivariate regression analyses were used to analyze the potential benefits of regional blocks for elderly patients in real world practice. Results A total of 2769 patients were enrolled in this study, including 568 who underwent colorectal resection, 2201 who underwent video-assisted thoracoscopic pneumonectomy. Among them, 2033 patients received regional block, while 736 patients did not. Statistical analysis indicated that regional blocks could reduce the incidence of postoperative complications of C-D classification Grade II or higher, with an Odds ratio (OR) of 0.742, 95% Confidence interval (CI) (0.552 to 0.996) (P = 0.047). Conclusion Regional block is associated with a reduction in the occurrence of postoperative complications graded by C-D classification in elderly patients with thoracic and abdominal cancer. The application of regional blocks can lower the risk of high-risk complications and mortality.
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Affiliation(s)
- Weisi Ding
- Department of Anesthesiology, Peking University People’s Hospital, Beijing, China
| | - Yunpeng Zhang
- Department of Anesthesiology, Peking University People’s Hospital, Beijing, China
| | - Huixin Liu
- Department of Clinical Epidemiology and Biostatistics, Peking University People's Hospital, Beijing, China
| | - Tianxin Zhou
- Department of Anesthesiology, Peking University People’s Hospital, Beijing, China
| | - Wanlu Zhao
- Department of Anesthesiology, Peking University People’s Hospital, Beijing, China
| | - Yi Feng
- Department of Anesthesiology, Peking University People’s Hospital, Beijing, China
| | - Haiyan An
- Department of Anesthesiology, Peking University People’s Hospital, Beijing, China
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Michelet F, Smyth M, Lall R, Noordali H, Starr K, Berridge L, Yeung J, Fuller G, Petrou S, Walker A, Mark J, Canaway A, Khan K, Perkins GD. Randomised controlled trial of analgesia for the management of acute severe pain from traumatic injury: study protocol for the paramedic analgesia comparing ketamine and morphine in trauma (PACKMaN). Scand J Trauma Resusc Emerg Med 2023; 31:84. [PMID: 38001541 PMCID: PMC10668487 DOI: 10.1186/s13049-023-01146-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Accepted: 11/06/2023] [Indexed: 11/26/2023] Open
Abstract
BACKGROUND Prehospital analgesia is often required after traumatic injury, currently morphine is the strongest parenteral analgesia routinely available for use by paramedics in the United Kingdom (UK) when treating patients with severe pain. This protocol describes a multi-centre, randomised, double blinded trial comparing the clinical and cost-effectiveness of ketamine and morphine for severe pain following acute traumatic injury. METHODS A two arm pragmatic, phase III trial working with two large NHS ambulance services, with an internal pilot. Participants will be randomised in equal numbers to either (1) morphine or (2) ketamine by IV/IO injection. We aim to recruit 446 participants over the age of 16 years old, with a self-reported pain score of 7 or above out of 10. Randomised participants will receive a maximum of 20 mg of morphine, or a maximum of 30 mg of ketamine, to manage their pain. The primary outcome will be the sum of pain intensity difference. Secondary outcomes measure the effectiveness of pain relief and overall patient experience from randomisation to arrival at hospital as well as monitoring the adverse events, resource use and cost-effectiveness outcomes. DISCUSSION The PACKMAN study is the first UK clinical trial addressing the clinical and cost-effectiveness of ketamine and morphine in treating acute severe pain from traumatic injury treated by NHS paramedics. The findings will inform future clinical practice and provide insights into the effectiveness of ketamine as a prehospital analgesia. TRIAL REGISTRATION ISRCTN, ISRCTN14124474. Registered 22 October 2020, https://www.isrctn.com/ISRCTN14124474.
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Affiliation(s)
- F Michelet
- Warwick Clinical Trials Unit, University of Warwick, Coventry, UK.
| | - M Smyth
- Warwick Clinical Trials Unit, University of Warwick, Coventry, UK
| | - R Lall
- Warwick Clinical Trials Unit, University of Warwick, Coventry, UK
| | - H Noordali
- Warwick Clinical Trials Unit, University of Warwick, Coventry, UK
| | - K Starr
- Warwick Clinical Trials Unit, University of Warwick, Coventry, UK
| | - L Berridge
- Warwick Clinical Trials Unit, University of Warwick, Coventry, UK
| | - J Yeung
- Warwick Clinical Trials Unit, University of Warwick, Coventry, UK
- Critical Care Directorate, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - G Fuller
- School of Health and Related Research, University of Sheffield, Sheffield, UK
| | - S Petrou
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - A Walker
- West Midlands Ambulance Services NHS Trust, Brierley Hill, Dudley, UK
| | - J Mark
- Yorkshire Ambulance Services NHS Trust, Wakefield, UK
| | - A Canaway
- Warwick Clinical Trials Unit, University of Warwick, Coventry, UK
| | - K Khan
- Warwick Clinical Trials Unit, University of Warwick, Coventry, UK
| | - G D Perkins
- Warwick Clinical Trials Unit, University of Warwick, Coventry, UK
- Critical Care Directorate, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
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Moscato S, Orlandi S, Di Gregorio F, Lullini G, Pozzi S, Sabattini L, Chiari L, La Porta F. Feasibility interventional study investigating PAIN in neurorehabilitation through wearabLE SensorS (PAINLESS): a study protocol. BMJ Open 2023; 13:e073534. [PMID: 37993169 PMCID: PMC10668325 DOI: 10.1136/bmjopen-2023-073534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Accepted: 07/28/2023] [Indexed: 11/24/2023] Open
Abstract
INTRODUCTION Millions of people survive injuries to the central or peripheral nervous system for which neurorehabilitation is required. In addition to the physical and cognitive impairments, many neurorehabilitation patients experience pain, often not widely recognised and inadequately treated. This is particularly true for multiple sclerosis (MS) patients, for whom pain is one of the most common symptoms. In clinical practice, pain assessment is usually conducted based on a subjective estimate. This approach can lead to inaccurate evaluations due to the influence of numerous factors, including emotional or cognitive aspects. To date, no objective and simple to use clinical methods allow objective quantification of pain and the diagnostic differentiation between the two main types of pain (nociceptive vs neuropathic). Wearable technologies and artificial intelligence (AI) have the potential to bridge this gap by continuously monitoring patients' health parameters and extracting meaningful information from them. Therefore, we propose to develop a new automatic AI-powered tool to assess pain and its characteristics during neurorehabilitation treatments using physiological signals collected by wearable sensors. METHODS AND ANALYSIS We aim to recruit 15 participants suffering from MS undergoing physiotherapy treatment. During the study, participants will wear a wristband for three consecutive days and be monitored before and after their physiotherapy sessions. Measurement of traditionally used pain assessment questionnaires and scales (ie, painDETECT, Doleur Neuropathique 4 Questions, EuroQoL-5-dimension-3-level) and physiological signals (photoplethysmography, electrodermal activity, skin temperature, accelerometer data) will be collected. Relevant parameters from physiological signals will be identified, and AI algorithms will be used to develop automatic classification methods. ETHICS AND DISSEMINATION The study has been approved by the local Ethical Committee (285-2022-SPER-AUSLBO). Participants are required to provide written informed consent. The results will be disseminated through contributions to international conferences and scientific journals, and they will also be included in a doctoral dissertation. TRIAL REGISTRATION NUMBER NCT05747040.
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Affiliation(s)
- Serena Moscato
- Department of Electrical, Electronic, and Information Engineering "Guglielmo Marconi" - DEI, Alma Mater Studiorum University of Bologna, Bologna, Italy
| | - Silvia Orlandi
- Department of Electrical, Electronic, and Information Engineering "Guglielmo Marconi" - DEI, Alma Mater Studiorum University of Bologna, Bologna, Italy
- Health Science and Technologies - Interdepartmental Center for Industrial Research (CIRI-SDV), Alma Mater Studiorum University of Bologna, Bologna, Italy
| | - Francesco Di Gregorio
- UOC Medicina Riabilitativa e Neuroriabilitazione, Azienda Unità Sanitaria Locale di Bologna, Bologna, Italy
- Centro studi e ricerche in Neuroscienze Cognitive, Dipartimento di Psicologia, Alma Mater Studiorum - Università di Bologna, Cesena, Italy
| | - Giada Lullini
- IRCCS Istituto delle Scienze Neurologuche di Bologna, Bologna, Italy
| | - Stefania Pozzi
- DATER Riabilitazione Ospedaliera, UA Riabilitazione, Azienda Unità Sanitaria Locale di Bologna, Bologna, Italy
| | | | - Lorenzo Chiari
- Department of Electrical, Electronic, and Information Engineering "Guglielmo Marconi" - DEI, Alma Mater Studiorum University of Bologna, Bologna, Italy
- Health Science and Technologies - Interdepartmental Center for Industrial Research (CIRI-SDV), Alma Mater Studiorum University of Bologna, Bologna, Italy
| | - Fabio La Porta
- IRCCS Istituto delle Scienze Neurologuche di Bologna, Bologna, Italy
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Owusu-Agyemang P, Feng L, Cata JP. Race, Ethnicity, and Sustained Opioid Use After Major Abdominal Surgery for Cancer. J Pain Res 2023; 16:3759-3774. [PMID: 37954473 PMCID: PMC10638919 DOI: 10.2147/jpr.s427411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Accepted: 10/30/2023] [Indexed: 11/14/2023] Open
Abstract
Purpose Sustained opioid use is a well-known complication after surgery. Our objective was to determine whether there is any association between a patient's race or ethnicity and the sustained use of opioids in the year following surgery. Opioid use over the initial 3, 6, and 12 postoperative months was categorized as "sustained early", persistent, and chronic, respectively. Patients and Methods Single-institution retrospective study of adults (≥18 years) who had undergone open abdominal surgery for cancer. Multivariable logistic regression was used to evaluate the association between race/ethnicity and opioid use. Results Of the 3523 patients included in the study, 2543 (72.2%) were non-Hispanic (NH) White, 476 (13.5%) were Hispanic or Latino, 262 (7.4%) were NH-Black, 186 (5.3%) were Asian, and 56 (1.6%) belonged to other racial or ethnic groups. The overall rates of sustained early, persistent, and chronic opioid use were 15.9%, 7.1%, and 2.6%, respectively. In the multivariable analysis, patient race/ethnicity was associated with sustained early postoperative opioid use (p-value=0.037), with Hispanics/Latinos having significantly higher odds than NH-Whites (OR = 1.382 [95% CI: 1.057-1.808]; p = 0.018). However, neither persistent nor chronic opioid use was associated with race/ethnicity (p = 0.697 and p = 0.443, respectively). Conclusion In this retrospective study of adults who had undergone open abdominal surgery, patient race/ethnicity was not consistently associated with the development of sustained opioid use over the first 12 postoperative months.
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Affiliation(s)
- Pascal Owusu-Agyemang
- Department of Anesthesiology and Perioperative Medicine, University of Texas MD Anderson Cancer Center, Houston, TX, USA
- Anesthesiology and Surgical Oncology Research Group, Houston, TX, USA
| | - Lei Feng
- Department of Biostatistics, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Juan P Cata
- Department of Anesthesiology and Perioperative Medicine, University of Texas MD Anderson Cancer Center, Houston, TX, USA
- Anesthesiology and Surgical Oncology Research Group, Houston, TX, USA
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Garvick SJ, Banz J, Chin M, Fesler K, Olson AM, Wolff E, Gregory T. Racial disparities in pain management: Historical maleficence and solutions for equity. JAAPA 2023; 36:37-41. [PMID: 37884037 DOI: 10.1097/01.jaa.0000979472.53675.b6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2023]
Abstract
ABSTRACT Medical journals from the 1800s described differences in disease susceptibility, skin thickness, and pain tolerance among races. These misconceptions about biologic differences, the historical exploitation of minorities in research, and implicit biases among healthcare workers have all affected patient care. Discrepancies still exist in pain assessment and management for minority patients compared with their White counterparts and lead to poor health outcomes. By implementing specific changes in policy and practice, including standardization, implicit bias training, and building a diverse workforce, clinicians can begin to provide care that more equitably manages pain for all patients, regardless of race.
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Affiliation(s)
- Sarah J Garvick
- Sarah J. Garvick is associate director of the PA program at Wake Forest University School of Medicine in Winston-Salem, N.C., and practices at Women's Health of the High Country in Banner Elk, N.C. At the time this article was written, Joe Banz, Melissa Chin, Katie Fesler, Anna M. Olson, and Emily Wolff were students in the PA program at Wake Forest University School of Medicine. At the time this article was written, Tanya Gregory was an assistant professor in the PA program at Wake Forest University School of Medicine. The authors have disclosed no potential conflicts of interest, financial or otherwise
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Silverstein J, Sohail AH, Silva-Pacheco TB, Khayat A, Amodu L, Cherasard P, Levine J, Goparaju A, Kella V, Shahidul I, Petrone P, Brathwaite CEM. Impact of Enhanced Recovery After Surgery (ERAS) Combined with Bariatric Surgery Targeting Opioid Prescriptions (BSTOP) Protocol on Patient Outcomes, Length of Stay and Opioid Prescription After Bariatric Surgery. Obes Surg 2023; 33:3206-3211. [PMID: 37653212 DOI: 10.1007/s11695-023-06794-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Revised: 08/14/2023] [Accepted: 08/18/2023] [Indexed: 09/02/2023]
Abstract
BACKGROUND Evidence shows that 14.2% of opioid-naive patients have long-term opioid dependence after bariatric surgery. Enhanced recovery after surgery (ERAS) protocols are widely used in bariatric surgery, while bariatric surgery targeting opioid prescriptions (BSTOP) protocols were recently introduced. We will investigate the combined impact of ERAS and BSTOP protocols after bariatric surgery. METHODS We conducted a retrospective review for patients who underwent either a sleeve gastrectomy or Roux-en-Y gastric bypass at a tertiary care center. Pre-intervention and post-intervention data were compared. Primary outcomes were length of stay (LOS), 30-day readmission, 30-day complications, and discharge on opioids. Multivariate Poisson regression with robust standard error was used to analyze LOS. RESULTS There was no significant difference in 30-day emergency room visits (3.3% vs. 4.0%; p value = 0.631), 30-day readmission (4.4% vs. 5.4%; p value = 0.577) or 30-day complication rate (4.2% vs. 6.4%; p value = 0.199). LOS was significantly lower in the post-intervention group; mean (interquartile range) 2 (1-2) days vs. 1 (1-2) day, p value < 0.001. On multivariate analysis, the post-intervention group had 0.74 (95% confidence interval 0.65-0.85; p value < 0.001) times lower LOS as compared to pre-intervention group. Patients with DM had a significantly longer LOS (relative risk: 1.22; p = 0.018). No other covariates were associated with LOS (p value < 0.05 for all). BSTOP analysis found a significant difference between the two groups. Discharge on opioids decreased from 40.6% pre-intervention to 7.1% post-intervention. CONCLUSION ERAS and BSTOP protocols reduced length of stay and opioid need at discharge without an increase in complication or readmission rates.
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Affiliation(s)
- Jeffrey Silverstein
- Department of Surgery, NYU Grossman Long Island School of Medicine, NYU Langone Hospital-Long Island, Mineola, NY, USA
| | - Amir H Sohail
- Department of Surgery, NYU Grossman Long Island School of Medicine, NYU Langone Hospital-Long Island, Mineola, NY, USA
| | - Tulio B Silva-Pacheco
- Department of Surgery, NYU Grossman Long Island School of Medicine, NYU Langone Hospital-Long Island, Mineola, NY, USA
| | - Adam Khayat
- Department of Radiology, Rush University, Chicago, IL, USA
| | - Leo Amodu
- Department of Surgery, NYU Grossman Long Island School of Medicine, NYU Langone Hospital-Long Island, Mineola, NY, USA
| | - Patricia Cherasard
- Department of Surgery, NYU Grossman Long Island School of Medicine, NYU Langone Hospital-Long Island, Mineola, NY, USA
| | - Jun Levine
- Department of Surgery, NYU Grossman Long Island School of Medicine, NYU Langone Hospital-Long Island, Mineola, NY, USA
| | - Anirudha Goparaju
- Department of Surgery, NYU Grossman Long Island School of Medicine, NYU Langone Hospital-Long Island, Mineola, NY, USA
| | - Venkata Kella
- Department of Surgery, NYU Grossman Long Island School of Medicine, NYU Langone Hospital-Long Island, Mineola, NY, USA
| | - Islam Shahidul
- Department of Foundations of Medicine, NYU Grossman Long Island School of Medicine, Mineola, NY, USA
| | - Patrizio Petrone
- Department of Surgery, NYU Grossman Long Island School of Medicine, NYU Langone Hospital-Long Island, Mineola, NY, USA
| | - Collin E M Brathwaite
- Department of Surgery, NYU Grossman Long Island School of Medicine, NYU Langone Hospital-Long Island, Mineola, NY, USA.
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Joshi M, Prasad PA, Hubbard CC, Iverson N, Manuel SP, Fang MC, Rambachan A. Racial, Ethnic, and Language-Based Inequities in Inpatient Opioid Prescribing by Diagnosis from Internal Medicine Services, a Retrospective Cohort Study. Pain Res Manag 2023; 2023:1658413. [PMID: 37780096 PMCID: PMC10539084 DOI: 10.1155/2023/1658413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 08/30/2023] [Accepted: 09/13/2023] [Indexed: 10/03/2023]
Abstract
Introduction Opioid administration is extremely common in the inpatient setting, yet we do not know how the administration of opioids varies across different medical conditions and patient characteristics on internal medicine services. Our goal was to assess racial, ethnic, and language-based inequities in opioid prescribing practices for patients admitted to internal medicine services. Methods We conducted a retrospective cohort study of all adult patients admitted to internal medicine services from 2013 to 2021 and identified subcohorts of patients treated for the six most frequent primary hospital conditions (pneumonia, sepsis, cellulitis, gastrointestinal bleed, pyelonephritis/urinary tract infection, and respiratory disease) and three select conditions typically associated with pain (abdominal pain, acute back pain, and pancreatitis). We conducted a negative binomial regression analysis to determine how average administered daily opioids, measured as morphine milligram equivalents (MMEs), were associated with race, ethnicity, and language, while adjusting for additional patient demographics, hospitalization characteristics, medical comorbidities, prior opioid therapy, and substance use disorders. Results The study cohort included 61,831 patient hospitalizations. In adjusted models, we found that patients with limited English proficiency received significantly fewer opioids (66 MMEs, 95% CI: 52, 80) compared to English-speaking patients (101 MMEs, 95% CI: 91, 111). Asian (59 MMEs, 95% CI: 51, 66), Latinx (89 MMEs, 95% CI: 79, 100), and multi-race/ethnicity patients (81 MMEs, 95% CI: 65, 97) received significantly fewer opioids compared to white patients (103 MMEs, 95% CI: 94, 112). American Indian/Alaska Native (227 MMEs, 95% CI: 110, 344) patients received significantly more opioids. Significant inequities were also identified across race, ethnicity, and language groups when analyses were conducted within the subcohorts. Most notably, Asian and Latinx patients received significantly fewer MMEs and American Indian/Alaska Native patients received significantly more MMEs compared to white patients for the top six most frequent conditions. Most patients from minority groups also received fewer MMEs compared to white patients for three select pain conditions. Discussion. There are notable inequities in opioid prescribing based on patient race, ethnicity, and language status for those admitted to inpatient internal medicine services across all conditions and in the subcohorts of the six most frequent hospital conditions and three pain-associated conditions. This represents an institutional and societal opportunity for quality improvement initiatives to promote equitable pain management.
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Affiliation(s)
- Mihir Joshi
- Santa Clara Valley Medical Center, San Jose, USA
| | - Priya A. Prasad
- University of California San Francisco, Department of Medicine, Division of Hospital Medicine, San Francisco, USA
| | - Colin C. Hubbard
- University of California San Francisco, Department of Medicine, Division of Hospital Medicine, San Francisco, USA
| | - Nicholas Iverson
- Division of Hospital Medicine, San Francisco General Hospital and Trauma Center, San Francisco, California, USA
| | - Solmaz P. Manuel
- University of California San Francisco, Department of Anesthesia and Perioperative Care, San Francisco, USA
| | - Margaret C. Fang
- University of California San Francisco, Department of Medicine, Division of Hospital Medicine, San Francisco, USA
| | - Aksharananda Rambachan
- University of California San Francisco, Department of Medicine, Division of Hospital Medicine, San Francisco, USA
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Duey AH, Rana A, Siddi F, Hussein H, Onnela JP, Smith TR. Daily Pain Prediction Using Smartphone Speech Recordings of Patients With Spine Disease. Neurosurgery 2023; 93:670-677. [PMID: 36995101 DOI: 10.1227/neu.0000000000002474] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2022] [Accepted: 02/02/2023] [Indexed: 03/31/2023] Open
Abstract
BACKGROUND Pain evaluation remains largely subjective in neurosurgical practice, but machine learning provides the potential for objective pain assessment tools. OBJECTIVE To predict daily pain levels using speech recordings from personal smartphones of a cohort of patients with diagnosed neurological spine disease. METHODS Patients with spine disease were enrolled through a general neurosurgical clinic with approval from the institutional ethics committee. At-home pain surveys and speech recordings were administered at regular intervals through the Beiwe smartphone application. Praat audio features were extracted from the speech recordings to be used as input to a K-nearest neighbors (KNN) machine learning model. The pain scores were transformed from a 0 to 10 scale to low and high pain for better discriminative capacity. RESULTS A total of 60 patients were enrolled, and 384 observations were used to train and test the prediction model. Using the KNN prediction model, an accuracy of 71% with a positive predictive value of 0.71 was achieved in classifying pain intensity into high and low. The model showed 0.71 precision for high pain and 0.70 precision for low pain. Recall of high pain was 0.74, and recall of low pain was 0.67. The overall F1 score was 0.73. CONCLUSION Our study uses a KNN to model the relationship between speech features and pain levels collected from personal smartphones of patients with spine disease. The proposed model is a stepping stone for the development of objective pain assessment in neurosurgery clinical practice.
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Affiliation(s)
- Akiro H Duey
- Department of Neurosurgery, Computational Neuroscience Outcomes Center, Brigham and Women's Hospital, Harvard Medical School, Boston , Massachusetts , USA
- Icahn School of Medicine at Mount Sinai, New York , New York , USA
| | - Aakanksha Rana
- Department of Neurosurgery, Computational Neuroscience Outcomes Center, Brigham and Women's Hospital, Harvard Medical School, Boston , Massachusetts , USA
- McGovern Institute for Brain Research, Massachusetts Institute of Technology, Cambridge , Massachusetts , USA
| | - Francesca Siddi
- Department of Neurosurgery, Computational Neuroscience Outcomes Center, Brigham and Women's Hospital, Harvard Medical School, Boston , Massachusetts , USA
- Departments of Neurosurgery, Leiden University Medical Center, Leiden , The Netherlands
| | - Helweh Hussein
- Department of Neurosurgery, Computational Neuroscience Outcomes Center, Brigham and Women's Hospital, Harvard Medical School, Boston , Massachusetts , USA
| | - Jukka-Pekka Onnela
- Department of Biostatistics, Harvard T. H. Chan School of Public Health, Boston , Massachusetts , USA
| | - Timothy R Smith
- Department of Neurosurgery, Computational Neuroscience Outcomes Center, Brigham and Women's Hospital, Harvard Medical School, Boston , Massachusetts , USA
- Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston , Massachusetts , USA
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Konstantinou P, Trigeorgi A, Georgiou C, Michaelides M, Gloster AT, Georgiou E, Panayiotou G, Karekla M. Functional versus dysfunctional coping with physical pain: An experimental comparison of acceptance vs. avoidance coping. Behav Res Ther 2023; 167:104339. [PMID: 37329864 DOI: 10.1016/j.brat.2023.104339] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 04/15/2023] [Accepted: 05/20/2023] [Indexed: 06/19/2023]
Abstract
This study compared acceptance vs. avoidance coping with acute physical pain, in a pain-induction experiment and examined both between and within-group differences, multi-methodically and multi-dimensionally using behavioral, physiological and self-report measures. The sample consisted of 88 University students (76.1% females; Mage = 21.33 years). Participants were randomly assigned to four instructed groups and participated twice in the Cold Pressor Task: (a) Acceptance followed by avoidance; (b) Avoidance followed by acceptance; (c) No instructions (control) followed by acceptance, and (d) No instructions (control) followed by avoidance. All analyses were conducted using repeated-measures ANOVAs. Randomized techniques analyses showed that participants receiving no instructions followed by acceptance reported significantly greater changes in physiological and behavioral measures across time. Low adherence to acceptance instructions was found, especially during the first phase. Exploratory analyses on actual techniques used (as opposed to taught technique) showed that participants using avoidance followed by acceptance exhibited significantly greater changes in physiological and behavioral measures across time. No significant differences were found for the self-report of negative affect outcome. Overall, our findings provide support to ACT theory, as participants might have to use firstly ineffective coping to understand what works best to cope with pain. This is the first study examining acceptance vs. avoidance coping both between and within individuals in physical pain, multi-methodically and multi-dimensionally.
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Affiliation(s)
| | - Andria Trigeorgi
- Department of Computer Science, University of Cyprus, Nicosia, Cyprus
| | - Chryssis Georgiou
- Department of Computer Science, University of Cyprus, Nicosia, Cyprus
| | | | | | - Eleni Georgiou
- Department of Computer Science, University of Cyprus, Nicosia, Cyprus
| | | | - Maria Karekla
- Department of Psychology, University of Cyprus, Nicosia, Cyprus.
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El Hajouji O, Sun RS, Zammit A, Humphreys K, Asch SM, Carroll I, Curtin CM, Hernandez-Boussard T. Prediction of opioid-related outcomes in a medicaid surgical population: Evidence to guide postoperative opiate therapy and monitoring. PLoS Comput Biol 2023; 19:e1011376. [PMID: 37578969 PMCID: PMC10449152 DOI: 10.1371/journal.pcbi.1011376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Revised: 08/24/2023] [Accepted: 07/20/2023] [Indexed: 08/16/2023] Open
Abstract
BACKGROUND Treatment of surgical pain is a common reason for opioid prescriptions. Being able to predict which patients are at risk for opioid abuse, dependence, and overdose (opioid-related adverse outcomes [OR-AE]) could help physicians make safer prescription decisions. We aimed to develop a machine-learning algorithm to predict the risk of OR-AE following surgery using Medicaid data with external validation across states. METHODS Five machine learning models were developed and validated across seven US states (90-10 data split). The model output was the risk of OR-AE 6-months following surgery. The models were evaluated using standard metrics and area under the receiver operating characteristic curve (AUC) was used for model comparison. We assessed calibration for the top performing model and generated bootstrap estimations for standard deviations. Decision curves were generated for the top-performing model and logistic regression. RESULTS We evaluated 96,974 surgical patients aged 15 and 64. During the 6-month period following surgery, 10,464 (10.8%) patients had an OR-AE. Outcome rates were significantly higher for patients with depression (17.5%), diabetes (13.1%) or obesity (11.1%). The random forest model achieved the best predictive performance (AUC: 0.877; F1-score: 0.57; recall: 0.69; precision:0.48). An opioid disorder diagnosis prior to surgery was the most important feature for the model, which was well calibrated and had good discrimination. CONCLUSIONS A machine learning models to predict risk of OR-AE following surgery performed well in external validation. This work could be used to assist pain management following surgery for Medicaid beneficiaries and supports a precision medicine approach to opioid prescribing.
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Affiliation(s)
- Oualid El Hajouji
- Department of Medicine, Stanford University, Stanford California, United States of America
- Institute for Computational & Mathematical Engineering, Stanford University, Stanford California, United States of America
| | - Ran S. Sun
- Department of Medicine, Stanford University, Stanford California, United States of America
| | - Alban Zammit
- Department of Medicine, Stanford University, Stanford California, United States of America
- Institute for Computational & Mathematical Engineering, Stanford University, Stanford California, United States of America
| | - Keith Humphreys
- Center for Innovation to Implementation, Palo Alto Veterans Affairs Healthcare System, Palo Alto California, United States of America
- Department of Psychiatry and the Behavioral Sciences, Stanford University, Stanford California, United States of America
| | - Steven M. Asch
- Department of Medicine, Stanford University, Stanford California, United States of America
- Center for Innovation to Implementation, Palo Alto Veterans Affairs Healthcare System, Palo Alto California, United States of America
| | - Ian Carroll
- Department of Anesthesiology, Perioperative, and Pain Medicine, Stanford University, Stanford California, United States of America
| | - Catherine M. Curtin
- Department of Surgery, VA Palo Alto Health Care System, Menlo Park California, United States of America
- Department of Surgery, Stanford University, Stanford California, United States of America
| | - Tina Hernandez-Boussard
- Department of Medicine, Stanford University, Stanford California, United States of America
- Department of Surgery, Stanford University, Stanford California, United States of America
- Department of Biomedical Data Science, Stanford University, Stanford California, United States of America
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Kang JH, Lee KA, Heo YR, Kim WY, Paik ES. Efficacy of a continuous wound infiltration system for postoperative pain management in gynecologic patients who underwent single-port access laparoscopy for adnexal disease. Front Med (Lausanne) 2023; 10:1199428. [PMID: 37476613 PMCID: PMC10354268 DOI: 10.3389/fmed.2023.1199428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Accepted: 06/19/2023] [Indexed: 07/22/2023] Open
Abstract
Introduction Single-port access (SPA) laparoscopy requires only one incision, unlike conventional laparoscopy. However, its umbilical incision is larger than that of conventional laparoscopy and can be vulnerable to postoperative pain. This study aimed to evaluate whether simultaneous use of a continuous wound infiltration (CWI) system and intravenous patient-controlled analgesia (IV PCA) effectively decreases surgical site pain in patients who underwent SPA laparoscopy due to gynecologic adnexal disease. Methods A total of 371 patients who underwent SPA laparoscopy and who received IV PCA or CWI was retrospectively reviewed (combined group [CWI + IV PCA, n = 159] vs. PCA group [IV PCA only, n = 212]). To evaluate postoperative pain management, the numeric rating scale (NRS) pain score after surgery, total amount of fentanyl administered via IV PCA, and additional pain killer consumption were collected. Results The NRS scores at 12 h (1.90 ± 1.11 vs. 2.70 ± 1.08, p < 0.001) and 24 h (1.82 ± 0.82 vs. 2.11 ± 1.44, p = 0.026) after surgery were significantly lower in the combined group than in the PCA group. The total amount of PCA fentanyl was significantly smaller in the combined group than in the PCA group (p < 0.001). The total quantity of rescue analgesics was smaller in the combined group than in the PCA group (p < 0.05). Conclusion Combined use of the CWI system and IV PCA is an effective postoperative pain management strategy in patient who underwent SPA laparoscopy for adnexal disease.
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Affiliation(s)
- Jun-Hyeok Kang
- Department of Obstetrics and Gynecology, Uijeongbu Eulji Medical Center, Eulji University School of Medicine, Uijeongbu, Republic of Korea
| | - Kyung A Lee
- Department of Obstetrics and Gynecology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Yae Rin Heo
- Department of Obstetrics and Gynecology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Woo Young Kim
- Department of Obstetrics and Gynecology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - E Sun Paik
- Department of Obstetrics and Gynecology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
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Albright DL, Suntai Z, McDaniel JT, Johnson K, Henson H, Robertson E, McIntosh S. Opioid Use Disorder Among the Economically Disadvantaged in the Rural South. J Addict Med 2023; 17:418-423. [PMID: 37579099 DOI: 10.1097/adm.0000000000001142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVE This study aimed to identify county-level hotspots and associated risk factors for opioid use disorder (OUD) in the state of Alabama. METHODS Using 2015 to 2019 Alabama Medicaid administrative claims data, Medicaid recipients with OUD were identified. We performed local indicators of spatial association analysis to identify hotspots of OUD rates. Using logistic regression, we examined county-level social determinants of health associated with county OUD hotspots. RESULTS There was a +14.13% percentage change from 2015 to 2019. The county level local indicators of spatial association analysis found that 5 counties in the northwestern part of Alabama remained "hotspots" throughout the entire study period. Results of the logistic regression model showed that location within the Appalachian region was an independent predictor of high OUD rates ( b = 2.58; adjusted odds ratio, 13.27, P = 0.04). CONCLUSIONS The high rates of OUD may reflect the economic distress and lack of access to resources germane to the Appalachian region in Alabama.
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Affiliation(s)
- David L Albright
- From the School of Social Work, University of Alabama, Tuscaloosa, AL (DLA, KJ, ER, SM); Diana R. Garland School of Social Work, Baylor University, Waco, TX (ZS); School of Human Sciences, Southern Illinois University, Carbondale, IL (JTM); and STEM Education Research Center, Southern Illinois University, Carbondale, IL (HH)
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Menés Fernández L, Salvat I, Adillón C. Expressed Beliefs about the Cause of Pain in a Pediatric Population: A Qualitative Study. CHILDREN (BASEL, SWITZERLAND) 2023; 10:1007. [PMID: 37371238 DOI: 10.3390/children10061007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 05/28/2023] [Accepted: 05/31/2023] [Indexed: 06/29/2023]
Abstract
(1) Background: The aims of this study are to explore what beliefs children and adolescents manifest about the cause of the pain they describe, to compare whether there are differences between beliefs by age and the persistence of pain, and to relate the explanations of the cause of pain with current scientific evidence. (2) Methods: a cross-sectional qualitative study was used. The primary endpoint of the study was obtaining explanations of the cause of pain recorded by means of an open-ended question. The participants were school-age children attending a charted school in the province of Barcelona. (3) Results: The children and adolescents proposed a diverse range of explanations for the cause of pain that they reported in their responses. The most frequent explanation for the cause of pain were pathologies and injuries (45.95%), ergonomic issues (22.60%) and psychological issues (15.95%). (4) Conclusions: There is a lot of variety in the explanations that young people give about the cause of their pain in schoolchildren aged between 10 and 16 years old. There exists a high prevalence of explanations non-associated with tissue damage (ENAD) concerning the causes of pain described. It is necessary that future health prevention programs dedicated to early ages consider which beliefs about the cause of pain are the most frequent in the pediatric population.
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Affiliation(s)
- Laura Menés Fernández
- Department of Medicine and Surgery, Faculty of Medicine and Health Sciences, Institut d'Investigació Sanitària Pere Virgili, Universitat Rovira i Virgili, 43204 Reus, Spain
| | - Isabel Salvat
- Department of Medicine and Surgery, Faculty of Medicine and Health Sciences, Institut d'Investigació Sanitària Pere Virgili, Universitat Rovira i Virgili, 43204 Reus, Spain
| | - Cristina Adillón
- Department of Medicine and Surgery, Faculty of Medicine and Health Sciences, Institut d'Investigació Sanitària Pere Virgili, Universitat Rovira i Virgili, 43204 Reus, Spain
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Jarego M, Ferreira-Valente A, Queiroz-Garcia I, Day MA, Pais-Ribeiro J, Costa RM, Pimenta F, Jensen MP. Are Prayer-Based Interventions Effective Pain Management Options? A Systematic Review and Meta-analysis of Randomized Controlled Trials. JOURNAL OF RELIGION AND HEALTH 2023; 62:1780-1809. [PMID: 36462092 DOI: 10.1007/s10943-022-01709-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 11/21/2022] [Indexed: 06/17/2023]
Abstract
This review examined the effects of private and communal participatory prayer on pain. Nine databases were searched. Six randomized controlled trials were included. For private prayer, medium to large effects emerged for 67% to 69% of between-group comparisons; participants in the prayer condition reported lower pain intensity (0.59 < d < 26.17; 4 studies) and higher pain tolerance (0.70 < d < 1.05; 1 study). Pre- to post-intervention comparisons yielded medium to large effects (0.76 < d < 1.67; 2 studies); pain intensity decreased. Although firm conclusions cannot be made because meta-analysis was based on only two studies, the analysis suggested prayer might reduce pain intensity (SMD = - 2.63, 95% CI [- 3.11, - 2.14], I = 0%). (PROSPERO: CRD42020221733).
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Affiliation(s)
- Margarida Jarego
- William James Center for Research, Ispa - University Institute, Rua Jardim do Tabaco, No. 34, 1149-041, Lisbon, Portugal
| | - Alexandra Ferreira-Valente
- William James Center for Research, Ispa - University Institute, Rua Jardim do Tabaco, No. 34, 1149-041, Lisbon, Portugal.
- Department of Rehabilitation Medicine, University of Washington, 325 Ninth Avenue, Box 359612, Seattle, WA, 98104, USA.
- Faculty of Education and Psychology, Research Centre for Human Development, Universidade Católica Portuguesa, Rua de Diogo Botelho, 1327, 4169-005, Porto, Portugal.
| | - Inês Queiroz-Garcia
- William James Center for Research, Ispa - University Institute, Rua Jardim do Tabaco, No. 34, 1149-041, Lisbon, Portugal
| | - Melissa A Day
- Department of Rehabilitation Medicine, University of Washington, 325 Ninth Avenue, Box 359612, Seattle, WA, 98104, USA
- Faculty of Health and Behavioral Sciences, School of Psychology, University of Queensland, St. Lucia Campus, Sta Lucia, QLD, 4072, Australia
| | - José Pais-Ribeiro
- William James Center for Research, Ispa - University Institute, Rua Jardim do Tabaco, No. 34, 1149-041, Lisbon, Portugal
- Faculty of Psychology and Education Sciences, University of Porto, R. Alfredo Allen, 4200-135, Porto, Portugal
| | - Rui M Costa
- William James Center for Research, Ispa - University Institute, Rua Jardim do Tabaco, No. 34, 1149-041, Lisbon, Portugal
| | - Filipa Pimenta
- William James Center for Research, Ispa - University Institute, Rua Jardim do Tabaco, No. 34, 1149-041, Lisbon, Portugal
| | - Mark P Jensen
- Department of Rehabilitation Medicine, University of Washington, 325 Ninth Avenue, Box 359612, Seattle, WA, 98104, USA
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Fabbri A, Voza A, Riccardi A, Serra S, Iaco FD. The Pain Management of Trauma Patients in the Emergency Department. J Clin Med 2023; 12:jcm12093289. [PMID: 37176729 PMCID: PMC10179230 DOI: 10.3390/jcm12093289] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 04/20/2023] [Accepted: 04/29/2023] [Indexed: 05/15/2023] Open
Abstract
The vast majority of injured patients suffer from pain. Systematic assessment of pain on admission to the emergency department (ED) is a cornerstone of translating the best treatment strategies for patient care into practice. Pain must be measured with severity scales that are validated in clinical practice, including for specific populations (such as children and older adults). Although primary care ED of trauma patients focuses on resuscitation, diagnosis and treatment, pain assessment and management remains a critical element as professionals are not prepared to provide effective and early therapy. To date, most EDs have pain assessment and management protocols that take into account the patient's hemodynamic status and clinical condition and give preference to non-pharmacological approaches where possible. When selecting medications, the focus is on those that are least disruptive to hemodynamic status. Pain relief may still be necessary in hemodynamically unstable patients, but caution should be exercised, especially when using opioids, as absorption may be impaired or shock may be exacerbated. The analgesic dose of ketamine is certainly an attractive option. Fentanyl is clearly superior to other opioids in initial resuscitation and treatment as it has minimal effects on hemodynamic status and does not cause central nervous system depression. Inhaled analgesia techniques and ultrasound-guided nerve blocks are also increasingly effective solutions. A multimodal pain approach, which involves the use of two or more drugs with different mechanisms of action, plays an important role in the relief of trauma pain. All EDs must have policies and promote the adoption of procedures that use multimodal strategies for effective pain management in all injured patients.
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Affiliation(s)
- Andrea Fabbri
- Emergency Department, AUSL Romagna, Presidio Ospedaliero Morgagni-Pierantoni, 47121 Forlì, Italy
| | - Antonio Voza
- Department of Biomedical Sciences, IRCCS Humanitas Research Hospital, 20089 Milano, Italy
| | | | - Sossio Serra
- Emergency Department, AUSL Romagna, Ospedale M. Bufalini, 47521 Cesena, Italy
| | - Fabio De Iaco
- Struttura Complessa di Medicina di Emergenza Urgenza, Ospedale Maria Vittoria, ASL Città di Torino, 10144 Torino, Italy
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Samet RE, Torrie AM, Chembrovich SV, Ihnatsenka BV. Pro-Con Debate: Peripheral Nerve Blockade Should Be Provided Routinely in Extremity Trauma, Including in Patients At Risk for Acute Compartment Syndrome. Anesth Analg 2023; 136:855-860. [PMID: 37058722 DOI: 10.1213/ane.0000000000006394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/16/2023]
Abstract
In this Pro-Con commentary article, we discuss the controversial debate of whether to provide peripheral nerve blockade (PNB) to patients at risk of acute extremity compartment syndrome (ACS). Traditionally, most practitioners adopt the conservative approach and withhold regional anesthetics for fear of masking an ACS (Con). Recent case reports and new scientific theory, however, demonstrate that modified PNB can be safe and advantageous in these patients (Pro). This article elucidates the arguments based on a better understanding of relevant pathophysiology, neural pathways, personnel and institutional limitations, and PNB adaptations in these patients.
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Affiliation(s)
- Ron E Samet
- From the Department of Anesthesiology, University of Maryland School of Medicine, R. Adams Cowley Shock Trauma Center, Baltimore, Maryland
| | - Arissa M Torrie
- From the Department of Anesthesiology, University of Maryland School of Medicine, R. Adams Cowley Shock Trauma Center, Baltimore, Maryland
| | - Svetlana V Chembrovich
- Department of Anesthesiology, University of Florida College of Medicine, Gainesville, Florida
| | - Barys V Ihnatsenka
- Department of Anesthesiology, University of Florida College of Medicine, Gainesville, Florida
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Edinoff AN, Flanagan CJ, Sinnathamby ES, Pearl NZ, Jackson ED, Wenger DM, Cornett EM, Kaye AM, Kaye AD. Treatment of Acute Pain in Patients on Naltrexone: A Narrative Review. Curr Pain Headache Rep 2023; 27:183-192. [PMID: 37115486 DOI: 10.1007/s11916-023-01110-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/20/2023] [Indexed: 04/29/2023]
Abstract
PURPOSE OF REVIEW The tissue damage and trauma associated with surgery almost always result in acute postoperative pain. The intensity of postoperative pain can range from mild to severe. Naltrexone is suitable for patients who do not wish to be on an agonist treatment such as methadone or buprenorphine. However, naltrexone has been shown to complicate postoperative pain management. RECENT FINDINGS Multiple studies have found that the use of naltrexone can increase the opioid requirement for postoperative pain control. Other modalities exist that can help outside of opioids such as ketamine, lidocaine/bupivacaine, duloxetine, and non-pharmacological management can help manage pain. Multimodal pain regiments should also be employed in patients. In addition to traditional methods for postoperative pain management, other methods of acute pain control exist that can help mitigate opioid dependence and help control pain in patients who use naltrexone for their substance use disorders.
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Affiliation(s)
- Amber N Edinoff
- Department of Psychiatry, Harvard Medical School, Massachusetts General Hospital, 55 Fruit St, Boston, MA, 02114, USA.
- Louisiana Addiction Research Center, Shreveport, LA, 71103, USA.
| | - Chelsi J Flanagan
- School of Osteopathic Medicine, University of the Incarnate Word, San Antonio, TX, 78235, USA
| | - Evan S Sinnathamby
- School of Medicine, Louisiana State University Health Science Center at New Orleans, New Orleans, LA, 70112, USA
| | - Nathan Z Pearl
- School of Medicine, Louisiana State University Health Sciences Center at Shreveport, Shreveport, LA, 71103, USA
| | - Eric D Jackson
- University of Arizona College of Medicine- Phoenix, Phoenix, AZ, 85004, USA
| | - Danielle M Wenger
- University of Arizona College of Medicine- Phoenix, Phoenix, AZ, 85004, USA
| | - Elyse M Cornett
- Louisiana Addiction Research Center, Shreveport, LA, 71103, USA
- Department of Anesthesiology, Louisiana State University Health Sciences Center at Shreveport, Shreveport, LA, 71103, USA
| | - Adam M Kaye
- Thomas J. Long School of Pharmacy and Health Sciences, Department of Pharmacy Practice, University of the Pacific, Stockton, CA, 95211, USA
| | - Alan D Kaye
- Louisiana Addiction Research Center, Shreveport, LA, 71103, USA
- Department of Anesthesiology, Louisiana State University Health Sciences Center at Shreveport, Shreveport, LA, 71103, USA
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Fiore M, Alfieri A, Di Franco S, Petrou S, Damiani G, Pace MC. Medicinal cannabis products for the treatment of acute pain. World J Clin Cases 2023; 11:2670-2676. [PMID: 37214578 PMCID: PMC10198104 DOI: 10.12998/wjcc.v11.i12.2670] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Revised: 03/10/2023] [Accepted: 03/27/2023] [Indexed: 04/25/2023] Open
Abstract
For thousands of years, medicinal cannabis has been used for pain treatment, but its use for pain management is still controversial. Meta-analysis of the literature has shown contrasting results on the addition of cannabinoids to opioids compared with placebo/other active agents to reduce pain. Clinical studies are mainly focused on medicinal cannabis use in chronic pain management, for which the analgesic effect has been proven in many studies. This review focuses on the potential use of medical cannabis for acute pain management in preclinical studies, studies on healthy subjects and the few pioneering studies in the clinical setting.
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Affiliation(s)
- Marco Fiore
- Department of Women, Child and General and Specialized Surgery, University of Campania “Luigi Vanvitelli”, Naples 80138, Italy
| | - Aniello Alfieri
- Department of Women, Child and General and Specialized Surgery, University of Campania “Luigi Vanvitelli”, Naples 80138, Italy
| | - Sveva Di Franco
- Department of Women, Child and General and Specialized Surgery, University of Campania “Luigi Vanvitelli”, Naples 80138, Italy
| | - Stephen Petrou
- Department of Emergency Medicine, University of California San Francisco, San Francisco, CA 94143, United States
| | - Giovanni Damiani
- Department of Biomedical, Surgical, and Dental Sciences, University of Milan, Milan 20122, Italy
| | - Maria Caterina Pace
- Department of Women, Child and General and Specialized Surgery, University of Campania “Luigi Vanvitelli”, Naples 80138, Italy
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Phoowanakulchai S, Ida M, Naito Y, Kawaguchi M. Persistent incisional pain at 1 year after craniotomy: a retrospective observational study. BMC Anesthesiol 2023; 23:115. [PMID: 37024782 PMCID: PMC10077637 DOI: 10.1186/s12871-023-02068-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2022] [Accepted: 03/25/2023] [Indexed: 04/08/2023] Open
Abstract
BACKGROUND There have been few reports on persistent incisional pain at 1 year after craniotomy. Hence, this study aimed to explore the distribution of pain at 1 year after elective craniotomy and its related factors. METHODS This retrospective study included data prospectively collected to assess postoperative functional disability. We included patients aged > 55 years at the time of recruitment for our initial study and who had complete data regarding the pain numeric rating scale (NRS) score at 1 year post craniotomy. The primary outcome was the pain NRS score, which was assessed at the postanesthetic clinic as well as at 3 months and 1 year after craniotomy. Multivariable negative binomial regression analysis was performed to analyze the relationship between the pain NRS score at 1 postoperative year and 12 clinically meaningful covariates. These included the Short Form-8 scores for bodily pain and mental health, with higher scores indicating better health. RESULTS We analyzed data from 102 patients. The mean (95% confidence interval) pain NRS scores at the three measurement points were 2.8 (2.3-3.3), 1.2 (0.8-1.6), and 0.6 (0.3-0.8), respectively. Multivariable analysis revealed that preoperative bodily pain (risk ratio, 0.93; 95% confidence interval, 0.88-0.98) and the pain NRS score at the postanesthetic clinic (risk ratio, 1.32; 95% confidence interval, 1.14-1.52) were associated with the risk of persistent pain at 1 postoperative year. CONCLUSIONS The pain score at 1 year after elective craniotomy was minor; however, preoperative bodily pain and postoperative pain scores were significantly related factors.
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Affiliation(s)
- Sirima Phoowanakulchai
- Department of Anesthesiology, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand
- Department of Anesthesiology, Nara Medical University, Kashihara, Nara, Japan
| | - Mitsuru Ida
- Department of Anesthesiology, Nara Medical University, Kashihara, Nara, Japan.
| | - Yusuke Naito
- Department of Anesthesiology, Nara Medical University, Kashihara, Nara, Japan
| | - Masahiko Kawaguchi
- Department of Anesthesiology, Nara Medical University, Kashihara, Nara, Japan
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