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PURPOSE: Pain is a multifaceted experience shaped by various factors including context of pain, previous life events, and ongoing ethnocultural circumstances. Moreover, the definition of pain is inconsistent across cultures. Western medicine views physical pain (e.g., associated with a bone fracture) and nonphysical mental pain (e.g., depression) as two distinct conditions. Indigenous perspectives are often more wholistic, encompassing mental, spiritual, emotional, and physical hurt. The subjective nature of pain invites ample opportunity for discrimination in both its assessment and management. As such, it is important to consider Indigenous perspectives of pain in research and clinical practice. To investigate which aspects of Indigenous pain knowledge are currently considered by Western research, we conducted a scoping review of the literature on pain in Indigenous Peoples of Canada. SOURCE: In June 2021, we searched nine databases and downloaded 8,220 papers after removal of duplicates. Two independent reviewers screened abstracts and full-text articles. PRINCIPLE FINDINGS: Seventy-seven papers were included in the analysis. Using grounded theory, five themes emerged: pain measures/scales (n = 7), interventions (n = 13), pharmaceuticals (n = 17), pain expression/experiences (n = 45), and pain conditions (n = 70). CONCLUSION: This scoping review shows that there is a paucity of research on pain measurement in Indigenous Peoples of Canada. This finding is concerning in light of numerous studies reporting that Indigenous Peoples experience their pain as ignored, minimized, or disbelieved. Furthermore, a clear disconnect emerged between pain expression in Indigenous Peoples and assessment in medical professionals. We hope that this scoping review will serve to translate current knowledge to other non-Indigenous academics and to initiate meaningful collaboration with Indigenous partners. Future research led by Indigenous academics and community partners is critically needed to better address pain needs in Canada.
RéSUMé: OBJECTIF: La douleur est une expérience multidimensionnelle façonnée par divers facteurs, notamment le contexte de la douleur, les événements antérieurs de la vie et les circonstances ethnoculturelles courantes. De plus, la définition de la douleur change d'une culture à l'autre. La médecine occidentale considère la douleur physique (par exemple, celle associée à une fracture osseuse) et la douleur mentale non physique (par exemple, la dépression) comme deux conditions distinctes. Les perspectives autochtones sont souvent plus holistiques, englobant les blessures mentales, spirituelles, émotionnelles et physiques. La nature subjective de la douleur ouvre la voie à de nombreuses possibilités de discrimination tant dans son évaluation que dans sa prise en charge. C'est pourquoi il est important de tenir compte des perspectives autochtones en matière de douleur dans la recherche et la pratique clinique. Afin d'étudier quels aspects des connaissances autochtones concernant la douleur sont actuellement pris en compte par la recherche occidentale, nous avons réalisé une étude de portée de la littérature sur la douleur chez les peuples autochtones du Canada. SOURCES: En juin 2021, nous avons consulté neuf bases de données et téléchargé 8220 articles après suppression des doublons. Deux personnes ont passé en revue et évalué de manière indépendante les résumés et textes intégraux. CONSTATATIONS PRINCIPALES: Soixante-dix-sept articles ont été inclus dans l'analyse. À l'aide de la théorie ancrée, cinq thèmes sont ressortis : les mesures/échelles de la douleur (n = 7), les interventions (n = 13), les produits pharmaceutiques (n = 17), l'expression/les expériences de la douleur (n = 45), et les conditions de douleur (n = 70). CONCLUSION: Cette étude de portée démontre le peu de recherches sur la mesure de la douleur chez les peuples autochtones du Canada. Cette conclusion est préoccupante à la lumière de nombreuses études indiquant que les peuples autochtones voient leur douleur ignorée, minimisée ou discréditée. De plus, un décalage évident est apparu entre l'expression de la douleur chez les peuples autochtones et l'évaluation par les professionnels de la santé. Nous espérons que cette étude de portée servira à transférer les connaissances actuelles à d'autres chercheurs et chercheuses non autochtones et à établir une collaboration significative avec des partenaires autochtones. Les recherches futures menées par des universitaires autochtones et des partenaires de la collectivité sont essentielles pour mieux répondre aux besoins en matière de douleur au Canada.
Assuntos
Dor no Peito , Povos Indígenas , Humanos , Canadá , Medição da DorRESUMO
STUDY DESIGN: Article. OBJECTIVE: ClinicalTrials.gov is an online trial registry that provides public access to information on past, present, and future clinical trials. While increasing transparency in research, the quality of the information provided in trial registrations is highly variable. The objective of this study is to assess key areas of information on ClinicalTrials.gov in interventional trials involving people with spinal cord injuries. SETTING: Interventional trials on ClinicalTrials.gov involving people with spinal cord injuries. METHODS: A subset of data on interventional spinal cord injury trials was downloaded from ClinicalTrials.gov. Reviewers extracted information pertaining to study type, injury etiology, spinal cord injury characteristics, timing, study status, and results. RESULTS: Of the interventional trial registrations reviewed, 62.5%, 58.6%, and 24.3% reported injury level, severity, and etiology, respectively. The timing of intervention relative to injury was reported in 72.8% of registrations. Most trials identified a valid study status (89.2%), but only 23.5% of those completed studies had posted results. CONCLUSIONS: Our review provides a snapshot of interventional clinical trials conducted in the field of spinal cord injury and registered in ClinicalTrials.gov. Areas for improvement were identified with regards to reporting injury characteristics, as well as posting results.
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Ensaios Clínicos como Assunto , Traumatismos da Medula Espinal , Humanos , Sistema de Registros , Traumatismos da Medula Espinal/epidemiologia , Traumatismos da Medula Espinal/terapiaRESUMO
Background: The influence of examiner gender on pain reporting has been previously explored in both research and clinical settings. However, previous investigations have been limited, with the majority of studies employing single, static assessments of pain (e.g., cold pressor test, verbal pain ratings). The impact of examiner gender on both static and dynamic heat-based pain assessments is currently unknown. Methods: Thirty eight participants (20 females aged 24.1 ± 4.44, and 18 males, aged 24.8 ± 4.54) completed two identical testing sessions, randomized to a male and female examiner in a cross-over design. Pain sensitivity was examined using heat pain thresholds, verbal pain ratings to tonic heat, computerized visual analog scale (CoVAS) rating to tonic heat, and participant-controlled temperature (PCT) heat pain assessments. Results: Female participants reported higher verbal pain to tonic heat with a female examiner compared to male participants, with similar trends for CoVAS responses to tonic heat. Conversely heat pain thresholds and PCT were not significantly influenced by experimenter gender. Conclusions: Overall, verbal ratings were the most impacted by examiner gender, with temperature-based methods such as PCT and pain thresholds showing little to no examiner gender effects. While the gender of the examiner may be an important consideration in the measurement of sex and gender differences in pain research, the choice of pain assessment method may be of similar consequence.