Work, family and social environment in patients with Fibromyalgia in Spain: an epidemiological study: EPIFFAC study.

BACKGROUND: Fibromyalgia (FM) is a condition characterized by widespread pain, estimated to affect 2.4% of the Spanish population. Nowadays, there are no consistent epidemiological studies on the actual impact of the disease on work and family of these patients in a representative manner; therefore, the purpose of the study is to analyze the impact on family, employment and social environment in a representative sample of patients with FM attending Primary Public Care Centers in Spain. METHODS: We carried out an epidemiological study, with a probability sampling procedure, stratified, relative to the municipality size and the number of health centres, seeking territorial representation. The survey was conducted using a self-administered structured questionnaire. RESULTS: A sample of 325 patients with FM was studied in 35 Primary Health Care Centers (PHCCs). The sample is composed of 96.6% of women, 51.9 (8) years of mean (standard deviation- sd) age. Ninety-three percent of the patients have worked throughout their life. Mean (sd) age onset of symptoms was 37 (11) years and diagnosis of FM was established 6.6 (8) years later. Family Environment: Fifty-nine percent of patients have difficulties with their partner. Forty-four percent of the patients report to be fairly or totally dependent on a family member in household chores. The household income decreased a mean (sd) of 708 (504) Euros/month in 65% of the patients. In 81% of the patients, there was an increase in extra expenses related to the disease with a mean (sd) of 230 (192) Euros/month. Working environment: At the moment of the study, 45% of the patients had work activity (34% were working and 11% were at sick leave), 13% were unemployed seeking job and 42% were not in the labor force. Twenty-three percent of patients had some degree of permanent work disability pension. Social Environment: The degree of satisfaction with health care professionals was low and twenty-six percent of the patients were members of specific patients associations. CONCLUSIONS: This study finds that people with FM who visit PHCCs of Spain experience a high impact on families and employment with heavy loss of ability to work.

The Spanish version of the Fibromyalgia Rapid Screening Tool: translation, validity and reliability.

OBJECTIVE: Despite showing acceptable psychometric properties, the criterion validity of the original Fibromyalgia Rapid Screening Tool (FiRST) has been called into question for including insufficiently challenging comparison groups. Consequently our objective was to validate a Spanish version of the FiRST including pain disorders more analogous to fibromyalgia. METHODS: The FiRST was translated following international standards. Internal consistency and temporal stability were assessed. The ability of the FiRST global score as a screening tool for fibromyalgia (criterion validity) was assessed by logistic regression analysis. To determine the degree to which potential confounders might affect the criterion validity of the FiRST (divergent validity), it was reassessed by hierarchical multivariate logistic regression, entering demographics in a first step, followed by pain, anxiety and depression, catastrophizing, disability and the FiRST global score in a last step. RESULTS: The final sample comprised 257 patients (67% cases of fibromyalgia). The Spanish version of the FiRST showed acceptable internal consistency, reliability and criterion validity. The FiRST was able to discriminate between fibromyalgia and non-fibromyalgia patients even after controlling for the effect of potential confounders. However, both criterion and divergent validity were challenged by a moderate specificity. CONCLUSION: The Spanish version of the FiRST may be used as a screening tool for fibromyalgia even in those patients whose cognitive style is characterized by catastrophizing about pain and high levels of functional disability, anxiety and depression. The clinical consequences of the moderate specificity shown by this Spanish version of the FiRST are discussed.

Increased glutamate/glutamine compounds in the brains of patients with fibromyalgia: a magnetic resonance spectroscopy study.

OBJECTIVE: Fibromyalgia (FM) has been defined as a systemic disorder that is clinically characterized by pain, cognitive deficit, and the presence of associated psychopathology, all of which are suggestive of a primary brain dysfunction. This study was undertaken to identify the nature of this cerebral dysfunction by assessing the brain metabolite patterns in patients with FM through magnetic resonance spectroscopy (MRS) techniques. METHODS: A cohort of 28 female patients with FM and a control group of 24 healthy women of the same age were studied. MRS techniques were used to study brain metabolites in the amygdala, thalami, and prefrontal cortex of these women. RESULTS: In comparison with healthy controls, patients with FM showed higher levels of glutamate/glutamine (Glx) compounds (mean +/- SD 11.9 +/- 1.6 arbitrary units [AU] versus 13.4 +/- 1.7 AU in controls and patients, respectively; t = 2.517, 35 df, corrected P = 0.03) and a higher Glx:creatine ratio (mean +/- SD 2.1 +/- 0.4 versus 2.4 +/- 1.4, respectively; t = 2.373, 35 df, corrected P = 0.04) in the right amygdala. In FM patients with increased levels of pain intensity, greater fatigue, and more symptoms of depression, inositol levels in the right amygdala and right thalamus were significantly higher. CONCLUSION: The distinctive metabolic features found in the right amygdala of patients with FM suggest the possible existence of a neural dysfunction in emotional processing. The results appear to extend previous findings regarding the dysfunction in pain processing observed in patients with FM.

Characterization of Burnout Among Spanish Family Physicians Treating Fibromyalgia Patients: The EPIFFAC Study.

OBJECTIVE: Burnout among physicians has increased, affecting not only doctors but also the quality of patient care. Treating challenging disorders, such as fibromyalgia, may increase the risk of feeling burned out. Health care of fibromyalgia patients is increasingly being assigned to family physicians. Therefore, we described the demographic characteristics, work contexts, component burnout scores (exhaustion, depersonalization, and personal accomplishment), and perceptions of fibromyalgia care of Spanish family medicine physicians with high and low levels of burnout. We then evaluated which of these variables were associated with having high or low levels of burnout. METHOD: This cross-sectional study assessed 506 family physicians recruited from the Spanish Society of Family Physicians and randomly selected from Primary Health Care Centers. The subgrouping of family physicians based on their burnout scores was assessed by cluster analysis. Variables showing statistically significant differences between clusters and significance below 0.25 in univariate logistic regressions were assessed by multivariate logistic regression analysis. RESULTS: Family physicians reporting higher burnout scores (25%) felt that fibromyalgia patients on sick leave increased their workload, reported no support from nurses in the treatment of fibromyalgia patients, and had a more negative impression of fibromyalgia patients. CONCLUSIONS: One-quarter of family physicians reported feeling exhausted, detached from fibromyalgia patients, or less professionally accomplished. Several personal characteristics and contextual variables increased burnout. Several interventions to modify these variables and, thus, protect family physicians treating fibromyalgia from burnout are suggested.

Why people with fibromyalgia persist in activity despite the increasing pain? A Delphi Study of the content of the Clinic Scale of Persistence in Activity in Fibromyalgia.

BACKGROUND AND OBJECTIVE: There is evidence of the relevance of fear, anxiety and avoidance of activity in the maintenance of pain in fibromyalgia. Recently, an opposite pattern based on the persistence in activity has been described. To date, the cognitions that impede modifying this pattern are unknown. Therefore, the aim of this study is to reach consensus on the content of an instrument that assesses those cognitions. MATERIAL AND METHODS: A Delphi method was applied to reach consensus on the content of the Clinic Scale of Persistence in Activity in Fibromyalgia (CCAP-FM). RESULTS: After three rounds of consultation, an acceptable consensus was reached. Those items that received an average rating of relevance lower than 5/10 and that at least the 75% of experts recommended removing were excluded. The preliminary questionnaire of persistence in activity was composed of 30 items. CONCLUSIONS: The consensus on the content of the CCAP-FM will allow advancing towards the assessment of the relation between the modification of the cognitions responsible for the maintenance of the persistence in activity and the clinical improvement in people with fibromyalgia.

Personality does not distinguish people with fibromyalgia but identifies subgroups of patients.

OBJECTIVES: The objectives were to compare the personality of fibromyalgia (FM) patients with other chronic painful and nonpainful disorders considering the confusion due to psychopathology and to assess the clustering of FM patients according to their personality profile. METHODS: Differences in the NEO Five-Factor Inventory between FM, non-FM chronic pain and drug-resistant epileptic patients were assessed including the confounding effect of demographics and psychopathological status by multivariate regression analysis. Clustering of FM patients was assessed by two-step cluster analysis. Differences in clinical severity and psychosocial problems between subgroups and their outcome 6 months after multidisciplinary treatment were assessed. RESULTS: The final sample comprised 874 patients. Once the effect of confounding variables was considered, clinically nonsignificant differences in personality were observed between groups. FM patients could, however, be grouped into two clusters. Cluster 1 was characterized by higher neuroticism and lower extraversion and showed a worse pretreatment clinical state including more psychosocial problems. In spite of having reached a wider general improvement at 6-month follow-up, Cluster 1 patients remained more anxious and depressed. CONCLUSIONS: Identifying personality-based subgroups of FM might allow implementing specific preventive strategies. FM treatment might be optimized by increasing medication compliance, improving therapeutic alliance and testing different therapeutic options and treatment sequencing for each personality subgroup.

¿Por qué las personas con fibromialgia persisten en la actividad a pesar del dolor creciente?: estudio Delphi sobre el contenido del Cuestionario Clínic de Persistencia en la Actividad en Fibromialgia / Why people with fibromyalgia persist in activity despite the increasing pain? A Delphi Study of the content of the Clinic Scale of Persistence in Activity in Fibromyalgia

Introducción. Existen sólidas pruebas de la relevancia del miedo, la ansiedad y la evitación de la actividad en el mantenimiento del dolor en la fibromialgia. Recientemente se ha descrito un modelo opuesto basado en la persistencia en la actividad. Actualmente desconocemos las cogniciones que dificultan la modificación de este patrón de comportamiento. Por consiguiente, el objetivo del estudio es la definición consensuada del contenido de un instrumento que las evalúa. Material y métodos. Mediante consulta prospectiva a expertos se consensuó el contenido del Cuestionario Clínic de Persistencia en la Actividad en la Fibromialgia (CCAP-FM). Resultados. Tras 3 rondas de consulta se alcanzó un acuerdo aceptable. Se excluyeron los ítems que obtuvieron una valoración media consensuada de relevancia inferior a 5/10 y que al menos el 75% de los expertos recomendó eliminar. El cuestionario preliminar de persistencia en la actividad quedó compuesto por 30 ítems. Conclusiones. La definición del contenido del CCAP-FM permitirá iniciar el proceso de evaluación de la relación entre la modificación de las cogniciones responsables del mantenimiento de la persistencia en la actividad y la mejoría clínica de las personas con fibromialgia(AU)

Background and objective. There is evidence of the relevance of fear, anxiety and avoidance of activity in the maintenance of pain in fibromyalgia. Recently, an opposite pattern based on the persistence in activity has been described. To date, the cognitions that impede modifying this pattern are unknown. Therefore, the aim of this study is to reach consensus on the content of an instrument that assesses those cognitions. Material and methods. A Delphi method was applied to reach consensus on the content of the Clinic Scale of Persistence in Activity in Fibromyalgia (CCAP-FM). Results. After three rounds of consultation, an acceptable consensus was reached. Those items that received an average rating of relevance lower than 5/10 and that at least the 75% of experts recommended removing were excluded. The preliminary questionnaire of persistence in activity was composed of 30 items. Conclusions. The consensus on the content of the CCAP-FM will allow advancing towards the assessment of the relation between the modification of the cognitions responsible for the maintenance of the persistence in activity and the clinical improvement in people with fibromyalgia(AU)