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Bułdyś K, Górnicki T, Kałka D, Szuster E, Biernikiewicz M, Markuszewski L, Sobieszczańska M. What Do We Know about Nociplastic Pain? Healthcare (Basel) 2023; 11:1794. [PMID: 37372912 DOI: 10.3390/healthcare11121794] [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: 03/22/2023] [Revised: 06/13/2023] [Accepted: 06/16/2023] [Indexed: 06/29/2023] Open
Abstract
Nociplastic pain is a recently distinguished type of pain, distinct from neuropathic and nociceptive pain, and is well described in the literature. It is often mistaken for central sensitization. Pathophysiology has not been clearly established with regard to alteration of the concentration of spinal fluid elements, the structure of the white and gray matter of the brain, and psychological aspects. Many different diagnostic tools, i.e., the painDETECT and Douleur Neuropathique 4 questionnaires, have been developed to diagnose neuropathic pain, but they can also be applied for nociplastic pain; however, more standardized instruments are still needed in order to assess its occurrence and clinical presentation. Numerous studies have shown that nociplastic pain is present in many different diseases such as fibromyalgia, complex regional pain syndrome type 1, and irritable bowel syndrome. Current pharmacological and nonpharmacological treatments for nociceptive and neuropathic pain are not entirely suitable for treating nociplastic pain. There is an ongoing effort to establish the most efficient way to manage it. The significance of this field has led to several clinical trials being carried out in a short time. The aim of this narrative review was to discuss the currently available evidence on pathophysiology, associated diseases, treatment possibilities, and clinical trials. It is important that physicians widely discuss and acknowledge this relatively new concept in order to provide optimized pain control for patients.
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Affiliation(s)
- Kacper Bułdyś
- Faculty of Medical Sciences and Health Sciences, Kazimierz Pulaski University of Technology and Humanities in Radom, 26-600 Radom, Poland
| | - Tomasz Górnicki
- Faculty of Medicine, Wroclaw Medical University, 50-367 Wroclaw, Poland
| | - Dariusz Kałka
- Faculty of Physiotherapy, Wroclaw University of Health and Sport Sciences, 51-612 Wroclaw, Poland
- Men's Health Centre in Wrocław, 53-151 Wroclaw, Poland
| | - Ewa Szuster
- Cardiosexology Students Club, Wroclaw Medical University, 50-368 Wroclaw, Poland
| | | | - Leszek Markuszewski
- Faculty of Medical Sciences and Health Sciences, Kazimierz Pulaski University of Technology and Humanities in Radom, 26-600 Radom, Poland
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Jin MY, Everett ES, Abd-Elsayed A. Microbiological and Physiological Effects of Pain. Curr Pain Headache Rep 2023; 27:165-173. [PMID: 37086365 PMCID: PMC10122082 DOI: 10.1007/s11916-023-01114-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/14/2023] [Indexed: 04/23/2023]
Abstract
Pain is an important innate defense mechanism that can dramatically alter a person's quality of life. Understanding the microbiological and physiological effects of pain may be important in the pursuit of novel pain interventions. The three descriptors of pain recognized by the International Association for the Study of Pain are nociceptive, neuropathic, and nociplastic pain. Our review examined the current understanding of all three pain types, focusing on the key molecules involved in the manifestation of each type as well as physiological effects. Additionally, we compared the differences in painful and painless neuropathies and discussed the neuroimmune interaction involved in the manifestation of pain.
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Affiliation(s)
- Max Y Jin
- Department of Anesthesiology, University of Wisconsin-Madison, Madison, WI, 53706, USA
| | - Erin S Everett
- Tulane University School of Medicine, New Orleans, LA, 70112, USA
| | - Alaa Abd-Elsayed
- Department of Anesthesiology, University of Wisconsin-Madison, Madison, WI, 53706, USA.
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Ocay DD, Ross BD, Moscaritolo L, Ahmed N, Ouellet JA, Ferland CE, Ingelmo PM. The Psychosocial Characteristics and Somatosensory Function of Children and Adolescents Who Meet the Criteria for Chronic Nociplastic Pain. J Pain Res 2023; 16:487-500. [PMID: 36815125 PMCID: PMC9939946 DOI: 10.2147/jpr.s397829] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2022] [Accepted: 02/10/2023] [Indexed: 02/17/2023] Open
Abstract
Purpose Nociplastic pain distinguishes individuals with pain and hypersensitivity in body regions with apparently normal tissues, without any signs of neuropathy, but with contribution of central and/or peripheral sensitization. There is a lack of literature describing nociplastic pain in the pediatric population. The objective of this study was to investigate the differences between pediatric patients with nociplastic pain compared with patients with non-nociplastic pain. Patients and Methods This study included 414 pediatric patients followed at an interdisciplinary centre for complex pain. All patients underwent an exhaustive pain assessment consisting of face-to-face interviews, validated self-report questionnaires and quantitative sensory testing. Recently established criteria for chronic nociplastic pain, and quantitative sensory testing was used to describe and stratify our cohort. Results One hundred and sixty-five patients (40%) were stratified as having possible nociplastic pain and two hundred and forty-nine (60%) patients, as non-nociplastic pain. Patients with nociplastic pain displayed pain hypersensitivity in the region of pain, more symptoms of panic and social phobia, and worse sleep quality than patients with non-nociplastic pain. The proportion of patients achieving a meaningful clinical outcome after completion of their treatment (medications, physiotherapy, psychology, nursing, social worker, and/or interventional procedures) was lower in patients with nociplastic pain (62%) than those without nociplastic pain (86%). Conclusion Our results suggest that patients who meet the criteria for nociplastic pain can be identified in a population of children and adolescents being treated in a center for complex pain. Combining screening with validated questionnaires and quantitative sensory testing facilitates the phenotyping and graded severity of patients with nociplastic pain in daily clinical practice.
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Affiliation(s)
- Don Daniel Ocay
- Department of Experimental Surgery, McGill University, Montreal, QC, Canada,Department of Clinical Research, Shriners Hospitals for Children Canada, Montreal, QC, Canada,Edwards Family Interdisciplinary Centre for Complex Pain, Montreal Children’s Hospital, Montreal, QC, Canada
| | - Brendan D Ross
- Faculty of Medicine, McGill University, Montreal, QC, Canada
| | - Lorenzo Moscaritolo
- Edwards Family Interdisciplinary Centre for Complex Pain, Montreal Children’s Hospital, Montreal, QC, Canada
| | - Nabeel Ahmed
- Faculty of Medicine, McGill University, Montreal, QC, Canada
| | - Jean A Ouellet
- Department of Clinical Research, Shriners Hospitals for Children Canada, Montreal, QC, Canada,Department of Pediatric Surgery, McGill University, Montreal, QC, Canada,Department of Anesthesia, McGill University, Montreal, QC, Canada,Research Institute-McGill University Health Centre, Montreal, QC, Canada
| | - Catherine E Ferland
- Department of Experimental Surgery, McGill University, Montreal, QC, Canada,Department of Clinical Research, Shriners Hospitals for Children Canada, Montreal, QC, Canada,Edwards Family Interdisciplinary Centre for Complex Pain, Montreal Children’s Hospital, Montreal, QC, Canada,Department of Anesthesia, McGill University, Montreal, QC, Canada,Research Institute-McGill University Health Centre, Montreal, QC, Canada,Alan Edwards Research Center for Pain, McGill University, Montreal, QC, Canada
| | - Pablo M Ingelmo
- Edwards Family Interdisciplinary Centre for Complex Pain, Montreal Children’s Hospital, Montreal, QC, Canada,Department of Anesthesia, McGill University, Montreal, QC, Canada,Research Institute-McGill University Health Centre, Montreal, QC, Canada,Alan Edwards Research Center for Pain, McGill University, Montreal, QC, Canada,Correspondence: Pablo M Ingelmo, Edwards Family Interdisciplinary Centre for Complex Pain, Montreal Children’s Hospital, B02-3525-1001 Boulevard Décarie, Montreal, H4A 13J, Canada, Tel +1 514 412-4448, Fax +1 514 412-4341, Email
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