RESUMEN
Despite a qualitatively and structurally good care of patients with rheumatoid arthritis (RA) in Germany, there are still potentially amendable deficits in the quality of care. For this reason, the German Society for Rheumatology (DGRh) has therefore decided to ask a group of experts including various stakeholders to develop quality standards (QS) for the care of patients with RA in order to improve the quality of care. The QS are used to determine and quantitatively measure the quality of care, subject to relevance and feasibility. The recently published NICE and ASAS standards and a systematic literature search were used as the basis for development. A total of 8 QS, now published for the first time, were approved with the intention to measure and further optimize the quality of care for patients with RA in Germany.
Asunto(s)
Artritis Reumatoide , Reumatología , Humanos , Artritis Reumatoide/diagnóstico , Artritis Reumatoide/terapia , AlemaniaRESUMEN
BACKGROUND: Among screening measures to assess psychosocial risk factors (yellow flags) for chronic low back pain (LBP) economic tools which address dysfunctional endurance pain responses besides emotional distress and fear-avoidance pain processing are rare. Targeting contrasting types of pain processing might improve stratified patient counselling. OBJECTIVE: The aim of the study was to develop a short screening method, based on the avoidance-endurance model of pain and to investigate the prognostic validity for pain intensity, disability and physical function. MATERIAL AND METHODS: A prospective observational study was carried out on 144 patients with subacute LBP (<3 months) from 7 general practitioners and 5 orthopedic practices. The 9item avoidance-endurance fast screening (AE-FS) was derived from a previous 37-item screening using correlational and receiver operating curve (ROC) analyses and the agreement of subgrouping was calculated using Cohen's kappa. Primary outcomes were assessed after 6 months by mail in 124 patients (86%). Endpoints were pain intensity and disability. RESULTS: The classification of subgroups as high and low risk by both measures had considerable agreement with a value of 0.71 (Cohen's Kappa). The sensitivity to predict pain intensity >2 was high (82%) as was the positive predictive value (80%) but the negative predictive value was moderate (61%). The ROC (AUC) characteristics (95% confidence interval CI) were 0.70 (0.60-0.80) for pain intensity and for limitations in the pain disability index (PDI) 0.70 (0.55-0.87). DISCUSSION: The 9item AE-FS displayed sufficient prognostic validity for all three outcomes in a sample of primary care patients with subacute LBP. The differentiation of the high-risk patients into fear-avoidance and endurance-related pain processing enables the physician to provide an individualized counselling with the aim of a healthy balance between stress and relaxation.
Asunto(s)
Dolor de la Región Lumbar , Evaluación de la Discapacidad , Miedo , Humanos , Dimensión del Dolor , Estudios Prospectivos , Encuestas y CuestionariosRESUMEN
BACKGROUND: Lumbar back pain and the high risk of chronic complaints is not only an important health concern in the general population but also in high performance athletes. In contrast to non-athletes, there is a lack of research into psychosocial risk factors in athletes. Moreover, the development of psychosocial screening questionnaires that would be qualified to detect athletes with a high risk of chronicity is in the early stages. The purpose of this review is to give an overview of research into psychosocial risk factors in both populations and to evaluate the performance of screening instruments in non-athletes. METHODS: The databases MEDLINE, PubMed, and PsycINFO were searched from March to June 2016 using the keywords "psychosocial screening", "low back pain", "sciatica" and "prognosis", "athletes". We included prospective studies conducted in patients with low back pain with and without radiation to the legs, aged ≥18 years and a follow-up of at least 3 months. RESULTS: We identified 16 eligible studies, all of them conducted in samples of non-athletes. Among the most frequently published screening questionnaires, the Örebro Musculoskeletal Pain Screening Questionnaire (ÖMPSQ) demonstrated a sufficient early prediction of return to work and the STarT Back Screening Tool (SBT) revealed acceptable performance predicting pain-related impairment. The prediction of future pain was sufficient with the Risk Analysis of Back Pain Chronification (RISC-BP) and the Heidelberg Short Questionnaire (HKF). CONCLUSION: Psychosocial risk factors of chronic back pain, such as chronic stress, depressive mood, and maladaptive pain processing are becoming increasingly more recognized in competitive sports. Screening instruments that have been shown to be predictive in the general population are currently being tested for suitability in the German MiSpEx research consortium.
Asunto(s)
Dolor de Espalda , Dolor Crónico , Deportes , Adolescente , Humanos , Dimensión del Dolor , Estudios Prospectivos , Factores de Riesgo , Encuestas y CuestionariosRESUMEN
Chronic pain diseases are often accompanied by a subjectively perceived impairment in physical activity. Moreover, to date it has not been possible to formulate general recommendations on a therapeutic quantity of physical activity and how activities of daily life and movement exercises should be designed for specific patient populations. This article gives an overview about the effects of physical activity in chronic pain patients and healthy subjects with respect to the different contexts of activities of daily living. Empirical evidence suggests that physical activity might have health-promoting or even pain-provoking effects, depending on the amount and intensity. In particular, a temporary exacerbation of symptoms after an exercise intervention could pose a serious problem concerning patient adherence to treatment. Studies investigating the influence of psychosocial risk factors on pain and disability indicate the need for more individualized pain management techniques.
Asunto(s)
Ejercicio Físico/fisiología , Dolor Musculoesquelético/fisiopatología , Dolor Musculoesquelético/psicología , Actividades Cotidianas/psicología , Sistema Nervioso Central/fisiopatología , Ejercicio Físico/psicología , Humanos , Dolor Musculoesquelético/terapia , Inhibición Neural/fisiología , Manejo del Dolor/métodos , Manejo del Dolor/psicología , Percepción del Dolor/fisiología , Cooperación del Paciente/psicología , Modalidades de Fisioterapia , Medicina de Precisión , Psicología , Factores de RiesgoRESUMEN
BACKGROUND: Many factors seem to be causal for non-specific low back pain and are sometimes controversially discussed. Some years ago the concept of subjective body image attracted attention but due to the inconsistent use of terms and concepts it is difficult to classify publications in the literature. Studies confirmed a difference between the body images of patients with low back pain and healthy controls so that an inclusion of body image concepts could be relevant for causation and therapy. OBJECTIVE: This article presents an overview of the current state of research on the association between body image and low back pain and with respect to the allocation of body image in psychosocial concepts of low back pain. MATERIAL AND METHODS: Relevant studies on body image and low back pain were reviewed and are discussed with respect to the different use of terms and concepts of body image. Moreover, an approach for integration of the body image into current psychosocial concepts and therapy of low back pain is presented. Finally, it is discussed whether consideration of the body image could be of value in the therapy of low back pain. RESULTS: Studies have shown that low back pain patients have a more negative body image compared to healthy controls. There is a lack of studies on clinical evidence for the application and effectiveness of interventions that influence the body image in low back pain. CONCLUSION: Further studies are necessary which include body image concepts as a possible psychosocial risk factor, in particular studies on the mechanism of body image procedures.
Asunto(s)
Imagen Corporal , Dolor de la Región Lumbar/psicología , Causalidad , Humanos , Dolor de la Región Lumbar/terapia , Psicología , Resultado del TratamientoRESUMEN
Emotions and emotion regulation are of special importance in the perception and modulation of pain but the mechanisms underlying this reciprocal relationship remain unclear. The transdiagnostic model provides an approach to explain the link between pain and emotion regarding cognitive and neuronal mechanisms and aims to identify mutual processes, which are relevant for both. Structural and functional imaging studies of pain indicate the involvement of specific cortical and subcortical structures, which also play an important role in emotion regulation. While numerous studies have investigated emotion regulation and their correlates in the central nervous system in pathological states, the research on emotion regulation in pain is still young. The purpose of this review is to provide an overview of experimental and clinical studies of neuronal and behavioral correlates of pain-related emotion regulation. The current transdiagnostic approach may be able to enhance pain relief in the future.
Asunto(s)
Síntomas Afectivos/fisiopatología , Síntomas Afectivos/psicología , Encéfalo/fisiopatología , Dolor Crónico/fisiopatología , Dolor Crónico/psicología , Ajuste Emocional/fisiología , Percepción del Dolor/fisiología , Síntomas Afectivos/terapia , Atención/fisiología , Mapeo Encefálico , Dolor Crónico/terapia , Cognición/fisiología , Giro del Cíngulo/fisiopatología , Humanos , Red Nerviosa/fisiopatología , Manejo del Dolor , Corteza Prefrontal/fisiopatologíaRESUMEN
BACKGROUND: The variables pain intensity (SI), disability (DS) and quality of life (QoL) belong to a set of primary patient-based outcomes in chronic low back pain (CLBP). The avoidance-endurance model (AEM) assumes three maladaptive and one adaptive pain response pattern. The purpose of this study was to study the level and course of the outcomes with regard to the four AEM patterns. PATIENTS AND METHODS: A total of 52 CLBP inpatients were investigated at 2 points in time: during the first days after admission and 6 months after the acute exacerbation of pain. Differences between AEM patterns were analyzed with repeated measurement analyses of variance. RESULTS: Groups differences were found for SI (F((3, 48))=2.82, p<0.05), general (F((3, 48))=6.78, p<0.05) and health-related QoL (F((3, 48))=5.99, p <0.05). In contrast, for the variable disability only a significant time effect was found. CONCLUSION: The results show differences in the level and process of SI, DS and QoL between the subgroups. An AEM-based classification of subgroups is also reasonable for CLPB patients.
Asunto(s)
Adaptación Psicológica , Dolor de Espalda/psicología , Mecanismos de Defensa , Evaluación de la Discapacidad , Dimensión del Dolor , Calidad de Vida/psicología , Adulto , Ansiedad/psicología , Depresión/diagnóstico , Depresión/psicología , Miedo , Femenino , Humanos , Masculino , Persona de Mediana Edad , Proyectos Piloto , Resiliencia PsicológicaRESUMEN
According to Joiner`s interpersonal-psychological theory of suicide repeated engagement in suicidal behavior or so-called painful and provocative events constitutes the acquired capability for suicide (ACS) comprising two facets: enhanced pain tolerance and fearlessness about death (FAD). Recent research showed that single bouts of violent-video-gaming (VVG) increase pain tolerance. It is unknown whether individuals who habitually play VVGs at a high frequency rate show higher signs of ACS in terms of low pain sensitivity, high tolerance and lowered FAD compared to non-gamers. In a cross-sectional case-control study, we compared pain sensitivity and tolerance during a 5-min Cold-Pressor-Test (CPT) besides FAD in young males, playing VVGs highly frequent (n = 18) vs. non-gamers (n = 17). Mood was rated before and after the CPT. We found higher CPT-pain tolerance, lower intensity ratings and higher FAD scores among gamers compared to non-gamers. A significant time x group interaction of pain ratings indicated a process of habituation in the gamers. An increase of positive mood in the gamers emphasizes the role of opponent processes. The results suggest that habitual VVG might reflect a repetitive behavior enhancing the ACS.
Asunto(s)
Agresión/psicología , Suicidio/psicología , Juegos de Video/psicología , Violencia/psicología , Adolescente , Adulto , Estudios de Casos y Controles , Estudios Transversales , Femenino , Humanos , Masculino , Dolor/psicología , Umbral del Dolor , Teoría Psicológica , Ideación SuicidaRESUMEN
PURPOSE: Exercise-induced hypoalgesia (EIH) is the short-term reduction of pain sensitivity after a single bout of exercise. Descending pain inhibition has been proposed to at least partly underlie EIH. Cognitive inhibition is the ability to inhibit a pre-potent response and has in turn been associated with descending pain inhibition, as indexed by conditioned pain modulation. Therefore, we hypothesized that cognitive inhibition is associated with higher EIH. METHODS: In this cross-sectional study, 37 pain-free participants (16 male, age 27.75 ± 9.91) completed a stop-signal task assessing cognitive inhibition ability and a control condition in the first session. In the second session, pre-post-test design EIH was assessed by means of aerobic bicycling (15 min., 75% VO2max) and isometric knee extension (90 sec, 30% MVC). EIH was assessed with pressure pain thresholds (PPT) and temporal summation of pain (TSP), each at the hand and at the leg. Correlational analyses quantified the associations between cognitive inhibition and EIH change scores. RESULTS: Better cognitive inhibition correlated with EIH change scores in PPTs after aerobic bicycling at the hand (r = -0.35, 95% CI: -0.57; -0.08, p =0.021), but not at the leg (rho = -0.10, 95% CI: -0.36; 0.18, p = 0.277). No correlations between cognitive inhibition and change in PPTs after isometric knee extension at the hand (rho = -0.03, 95% CI: -0.30; 0.25, p = 0.857) nor at the leg (rho = -0.03, 95% CI: -0.25; 0.30, p = 0.857) were observed. There were no EIH effects after isometric exercise and, generally, no effects of exercise on TSP. CONCLUSION: This study provides preliminary evidence for the notion that cognitive inhibition might play a supportive role in EIH. Although these results are clearly in need of replication, they accord well with previously reported associations between cognitive inhibition, experimental pain and descending pain inhibition.
RESUMEN
BACKGROUND: Recent evidence has shown that chronic back pain (CBP) can lead to functional alterations in the circuitry underlying the cognitive control of pain. Thought suppression (TS) is a common type of cognitive control of pain. Previous research has shown that TS has paradoxical effects that may increase the awareness of pain. Pain-related TS may also increase individuals' attention to pain, which may also increase pain sensation, but thus far, the relationship between pain-related TS and structural brain alterations is unknown. METHODS: In this study, we investigated a group of 30 patients 6 months after lumbar disc surgery by applying voxel-based morphometry (VBM) to identify brain regions correlated with TS scores. RESULTS: Since pain-related TS has been positively correlated with depression, all calculations were controlled for depression and age. VBM revealed a negative correlation between the TS score and regional grey matter volume (GMV) in the left superior temporal gyrus (LSTG) and the left middle temporal gyrus (L MTG), which is part of the left temporoparietal junction (L TPJ). In addition, a mediation analysis revealed a significant mediation effect of the pain-related TS on the association between GMV of the left TPJ and reported pain intensity in the last 7 days. CONCLUSIONS: These findings are consistent with previous research on the dysfunctional cognitive control of pain and may therefore provide potential insights into the neural substrates of obstructive cognitive control in chronic low back pain, with a special emphasis on pain-related TS. SIGNIFICANCE: The link between pain-related thought suppression and brain morphology may provide a new perspective on the understanding of cognitive control of pain in chronic low back pain, which may help improve cognitive behavioural therapy.