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1.
Can J Pain ; 7(1): 2179917, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37091835

RESUMO

Background: Complex regional pain syndrome (CRPS) presents with an array of symptoms that can vary from child to child, making it difficult to diagnose and differentiate from other pain conditions such as chronic musculoskeletal (MSK) pain. Thirteen symptoms and signs are outlined in the Budapest criteria for CRPS (developed and validated for adults) but have not been well described in pediatrics. Aims: The aim of this study was to describe the signs and symptoms of pediatric CRPS type 1 (CRPS 1) and determine whether a cluster of symptoms can differentiate CRPS 1 from chronic MSK pain. Methods: A retrospective cohort study of pediatric patients with CRPS 1 and MSK pain in a pediatric pain program was conducted. Descriptive statistics were used to report demographics and pain characteristics. The chi-square test was used to evaluate differences in signs and symptoms between patients with CRPS and MSK pain. A logistic regression model was used to evaluate whether a cluster of symptoms could predict a diagnosis of CRPS 1. Results: The sample included 187 patients (99 with CRPS 1 and 88 with MSK pain); 81% were female with a mean age 14.1 years. The most prevalent CRPS symptoms were hyperalgesia (54%) and allodynia (52%). A cluster of symptoms (hyperalgesia, color changes, and range of motion) predicted the probability of a diagnosis of CRPS 1. Conclusions: A cluster of symptoms may be critical in differentiating pediatric CRPS 1 and MSK pain. Future research is needed to determine if this model is valid in external populations and to explore whether a similar model can differentiate CRPS 1 from other pain conditions (e.g., neuropathic pain).


Contexte: Le syndrome douloureux régional complexe présente un éventail de symptômes qui peuvent varier d'un enfant à l'autre, ce qui rend difficile le diagnostic et la différenciation des autres affections douloureuses telles que la douleur musculo-squelettique chronique. Treize symptômes et signes sont décrits dans les critères de Budapest pour le syndrome douloureux régional complexe (développés et validés pour les adultes) mais ceux-ci n'ont pas encore été bien décrits en pédiatrie.Objectifs: L'objectif de cette étude était de décrire les signes et symptômes du syndrome douloureux régional complexe pédiatrique de type 1 et de déterminer si un groupe de symptômes pouvait le différencier de la douleur musculo-squelettique chronique.Méthodes: Une étude de cohorte rétrospective de patients pédiatriques atteints de syndrome douloureux régional complexe de type 1 et de douleur musculo-squelettique chronique dans le cadre d'un programme de lutte contre la douleur pédiatrique a été mis en place. Des statistiques descriptives ont été utilisées pour rendre compte des données démographiques et des caractéristiques de la douleur. Le test du chi carré a été utilisé pour évaluer les différences dans les signes et les symptômes entre les patients souffrant de syndrome douloureux régional complexe et de douleur musculo-squelettique chronique. Un modèle de régression logistique a été utilisé pour évaluer si un groupe de symptômes pourrait prédire un diagnostic de syndrome douloureux régional complexe de type 1 en pédiatrie.Résultats: L'échantillon comprenait 187 patients pédiatriques (99 atteints de syndrome douloureux régional complexe de type 1 et 88 atteints de douleur musculo-squelettique chronique); 81 % étaient de sexe féminin, avec un âge moyen de 14,1 ans. Les symptômes de syndrome douloureux régional complexe de type 1 pédiatrique les plus fréquents étaient l'hyperalgésie (54 %) et l'allodynie (52 %). Un groupe de symptômes (hyperalgésie, changements de couleur et amplitude de mouvement) prédisait la probabilité d'un diagnostic de syndrome douloureux régional complexe d type 1 pédiatrique.Conclusions: Un groupe de symptômes peut être essentiel pour différencier le syndrome douloureux régional complexe de type 1 pédiatrique de la douleur musculo-squelettique chronique. D'autres études sont nécessaires pour déterminer si ce modèle est valide parmi les populations externes et pour déterminer si un modèle similaire peut différencier le syndrome douloureux régional complexe de type 1 pédiatrique d'autres conditions douloureuses (p. ex., la douleur neuropathique).

2.
Children (Basel) ; 10(10)2023 Oct 01.
Artigo em Inglês | MEDLINE | ID: mdl-37892307

RESUMO

Building on growing evidence supporting virtual reality (VR) interventions for pain management, this study describes the process of developing vReal-School (vRS), a VR-based school simulation for children and adolescents with chronic pain and associated school impairment. Following guidelines for developing user-centered VR interventions, initial phases of intervention development focus on understanding and incorporating patient and clinician perspectives when designing this digital health tool. Phase I entailed focus groups with patients undergoing intensive interdisciplinary pain treatment (IIPT). A total of 19 participants across four focus groups shared their experiences related to dealing with pain at school and provided initial feedback on the concept of a VR-based school simulation. In phase II, we pilot-tested a vRS prototype and collected patient and clinician feedback via mixed method approaches. Phase I results highlight four themes related to pain in school, including physical/environmental challenges and solutions, academic challenges and solutions, peer interaction challenges and solutions, and teacher interaction challenges and solutions. These themes guided the development of our vRS prototype. Nine patients and eleven treating clinicians then engaged with the vRS prototype and provided feedback via semi-structured interviews and validated self-report measures. The results indicate high levels of patient engagement/immersion (mean total score of 17.0 on the Child Presence Measure). Qualitative feedback from both groups identified positive aspects of vRS, including finding the simulation realistic and easy to use and offering ways to address school functioning goals that are not otherwise feasible in the IIPT setting. Areas for improvement included integrating more physical movement as well as increasing the number of scenarios and the level of demands of the tasks available. Both patients and clinicians found vRS to be useful in the IIPT context and relevant to treatment goals. This user input will guide subsequent iterations of intervention development.

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