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OBJECTIVE: To translate, cross-culturally adapt and test the psychometric properties of the Revised Fibromyalgia Impact Questionnaire (FIQR) in Nepali language (Nepali FIQR). METHODS: The translation was performed following the methodological standards described by Beaton. Comprehensibility testing of the preliminary version was done in 40 fibromyalgia patients, and a pre-final version was prepared after making changes in the original version to maintain the equivalence with the target version. Psychometric testing was done in another group of 130 fibromyalgia patients to test for content validity and reliability. Construct validity was tested with visual analog score (VAS) for pain and Short Form (SF)-36. RESULTS: Nepali FIQR was comprehensible to 92.5% patients. The internal consistency was also acceptable with Cronbach's alpha of 0.900, 0.714 and 0.863 for function, overall and symptoms domain, respectively. Construct validity was also acceptable with a moderate correlation between Nepali FIQR and VAS and SF-36. Test-retest reliability of the total Nepali FIQR and of each item were acceptable with intraclass correlation coefficient (ICC) of >0.7 in all items except for question 1 of function domain (ICC: 0.65). CONCLUSIONS: Nepali FIQR is a comprehensible, reliable and valid tool for evaluation of the functional status of Nepalese patients with fibromyalgia and should be implemented in routine clinical care and research settings.
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Características Culturales , Fibromialgia/diagnóstico , Dimensión del Dolor , Autoinforme , Traducción , Adulto , Comprensión , Femenino , Fibromialgia/etnología , Fibromialgia/fisiopatología , Fibromialgia/psicología , Estado Funcional , Humanos , Masculino , Salud Mental , Persona de Mediana Edad , Nepal/epidemiología , Valor Predictivo de las Pruebas , Psicometría , Reproducibilidad de los ResultadosRESUMEN
OBJECTIVES: To describe the characteristics of fibromyalgia among Nigerian patients and assess the sensitivities of the American College of Rheumatology (ACR) criteria of 1990, 2010, 2011, and 2016 for making the diagnosis of fibromyalgia. METHODS: Consecutive patients diagnosed clinically with fibromyalgia by a rheumatologist were assessed. ACR criteria for fibromyalgia of 1990, 2010, 2011, and 2016 were applied to each patient. Polysymptomatic distress scores (PSD) were calculated from the Widespread Pain Index and Symptom Severity Scores. Sleep was assessed using the Pittsburgh Sleep Quality Index; fatigue by the Fatigue Severity Scale and the severity of fibromyalgia was determined using the Revised Fibromyalgia Impact Questionnaire (FIQR). RESULTS: A total of 660 new patients were seen out of which a diagnosis of fibromyalgia was made in 114 (17.3%). The mean age of the patients was 44.6 ± 15.6 years and females accounted for 84.2%. Twenty-one (18.4%) patients had changed or quit their jobs due to fibromyalgia. Problematic fatigue was present in 80 (70.2%), and sleep disturbance was reported in 83 (72.8%) patients. The severity of fibromyalgia, poor sleep, severe or very severe PSD, and male gender were associated with problematic fatigue, but only moderate/severe fibromyalgia independently predicted problematic fatigue (P = .004). The number of tender points (P = .001) and FIQR score (P = .038) were associated with changing or quitting jobs. The sensitivities of the ACR1990, ACR2010, ACR2011 and ACR2016 were 38.5%, 68.2%, 76.7% and 76.7%, respectively. CONCLUSION: The ACR1990 had low sensitivity when used to diagnose fibromyalgia in this population and the ACR2010 encounters problems while applying the somatic symptom list.
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Instituciones de Atención Ambulatoria , Fibromialgia/diagnóstico , Reumatología , Encuestas y Cuestionarios , Evaluación de Síntomas , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Población Negra , Femenino , Fibromialgia/etnología , Fibromialgia/fisiopatología , Fibromialgia/psicología , Conocimientos, Actitudes y Práctica en Salud/etnología , Estado de Salud , Humanos , Masculino , Salud Mental , Persona de Mediana Edad , Nigeria/epidemiología , Dimensión del Dolor , Valor Predictivo de las Pruebas , Estudios Prospectivos , Reproducibilidad de los Resultados , Factores de Riesgo , Índice de Severidad de la Enfermedad , Perfil de Impacto de Enfermedad , Sueño , Adulto JovenRESUMEN
OBJECTIVES: Recent studies support the opinion that central sensitization (CS) plays an important role in the pathophysiology of many chronic pain conditions. CS refers to hyperexcitability of the central nervous system, which can result in pain hypersensitivity and other somatosensory symptoms. Recognition of CS-related symptomology is crucial in chronic pain evaluation and rehabilitation. The Central Sensitization Inventory (CSI) was created to evaluate symptoms that have been found to be associated with CS. The aim of the current study was the cross-cultural adaptation of the CSI into Greek (CSI-Gr). METHODS: To evaluate discriminate validity, 200 patients with chronic pain and 50 healthy control subjects participated. The sample was divided into 4 diagnostic groups (fibromyalgia, single pain complaints, multiple pain complaints, and a control group) and into 5 CSI severity subgroups, from subclinical to extreme. Convergent validity was determined by evaluation of the relationship between the CSI-Gr and the Pain Catastrophizing Scale (PCS). Additionally, 30 patients completed the CSI a second time for the purpose of a test/retest analysis. RESULTS: The results showed high internal consistency (Cronbach's alpha = 0.994) and test-retest reliability (intraclass correlation coefficient = 0.993). The standard error of measurement was 2.1. The CSI-Gr correlated moderately with the PCS (r = 0.68). Statistically significant differences were found among the 3 comparison groups, with patients who had fibromyalgia reporting the highest CSI severity and healthy control subjects reporting the lowest severity. CONCLUSIONS: As determined in the present study, the CSI-Gr was found to be a reliable and valid tool for recognition of CS-related symptomology.
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Dolor Crónico/diagnóstico , Dolor Crónico/etnología , Comparación Transcultural , Dimensión del Dolor/normas , Psicometría/normas , Adulto , Sensibilización del Sistema Nervioso Central/fisiología , Femenino , Fibromialgia/diagnóstico , Fibromialgia/etnología , Grecia/epidemiología , Humanos , Masculino , Persona de Mediana Edad , Dimensión del Dolor/métodos , Proyectos Piloto , Psicometría/métodos , Distribución Aleatoria , Reproducibilidad de los Resultados , Encuestas y Cuestionarios/normas , Adulto JovenRESUMEN
BACKGROUND: Fibromyalgia (FM) is a chronic pain syndrome characterized by generalized skeletal muscle chronic pain. Its etiology is not well defined, because there are several factors that may trigger it such as physical and/or emotional stresses, or a genetic susceptibility, involving serotonergic, dopaminergic and catecholaminergic paths. The objective of this study was to investigate the association between the strength of the lower limb, genetic polymorphism of the serotonin receptor gene HTR2A in women with fibromyalgia. METHODS: In this observational study of case-control type 48 women were evaluated who belonged to the group with FM (52 ± 12 years) and 100 women in the control group (58 ± 11 years). Socio demographic and anthropometric data were collected and peripheral blood samples for DNA extraction; genotypic analyzes were performed by means of PCR in real time by TaqMan® system. The lower limb muscle strength was assessed through the test of sitting down and standing up for 30 s. The chi-square test or Fischer Exact was used for possible associations among the variables; the t-test for independent samples was used to compare the averages among the groups; the value of significance adopted was 5%. RESULTS: There was an association between the polymorphism of the HTR2A gene with FM, demonstrating that carriers of the genotype GG have 24.39 times more likely to develop the syndrome (IC95% 5.15-115.47; p = 0.01). It was observed an association between FM and the test to sit and stand up demonstrating that women with fibromyalgia have lower limb muscle strength (p = 0.01). The study showed that the white race has 3.84 times more likely to develop FM (p = 0.01). CONCLUSION: The results of this study suggest that women of Caucasian ethnicity with GG genotype or G allele presented greater risk of developing fibromyalgia and that these patients have lower limb muscle strength compared to the control group.
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Fibromialgia/genética , Fuerza Muscular/genética , Polimorfismo Genético , Receptor de Serotonina 5-HT2A/genética , Estudios de Casos y Controles , Distribución de Chi-Cuadrado , Femenino , Fibromialgia/etnología , Fibromialgia/fisiopatología , Humanos , Extremidad Inferior/fisiopatología , Persona de Mediana Edad , Reacción en Cadena en Tiempo Real de la Polimerasa , Sedestación , Posición de Pie , Población BlancaRESUMEN
OBJECTIVE: The purpose of this study was to identify whether determinants of health-related quality of life (HRQoL) in middle-aged female patients with systemic lupus erythematosus (SLE) differed according to the presence or absence of fibromyalgia. METHODS: One hundred and fifty-two patients with SLE and 139 healthy controls (HCs) completed the Medical Outcomes Study 36-Item Short Form (SF-36) and EuroQol EQ-5D questionnaires about HRQoL. Disease activity and cumulative disease damage were assessed with standard indices. Sleep quality was assessed using the Korean version of the Pittsburgh Sleep Quality Index (K-PSQI). RESULT: The mean EQ-5D and physical and mental components of SF-36 were lower in SLE patients with fibromyalgia (n = 41) than in those without fibromyalgia (n = 111) and HCs. The scores in all eight domains of the SF-36 were lower in SLE patients with fibromyalgia than in patients without fibromyalgia and HCs. Poor sleep (defined as a K-PSQI > 5) was reported by 85% of SLE patients with fibromyalgia, by 51% of patients without fibromyalgia, and by 33% of HCs. Multivariate logistic regression analysis showed that lower educational level, cumulative organ damage severity and poor sleep quality were independent determinants of HRQoL in SLE patients with fibromyalgia, whereas disease activity, sleep quality and depressive mood were independent determinants of HRQoL in those without fibromyalgia. CONCLUSION: Poor sleep quality is the common independent risk factor for poor HRQoL in both middle-aged SLE patients with fibromyalgia and without fibromyalgia. Sleep quality improvement may improve HRQoL in female SLE patients, even in those without fibromyalgia.
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Fibromialgia/psicología , Calidad de Vida , Adulto , Factores de Edad , Pueblo Asiatico/psicología , Estudios de Casos y Controles , Distribución de Chi-Cuadrado , Costo de Enfermedad , Estudios Transversales , Femenino , Fibromialgia/diagnóstico , Fibromialgia/etnología , Fibromialgia/fisiopatología , Estado de Salud , Humanos , Modelos Logísticos , Salud Mental , Persona de Mediana Edad , Análisis Multivariante , Oportunidad Relativa , República de Corea/epidemiología , Factores de Riesgo , Factores Sexuales , Sueño , Trastornos del Sueño-Vigilia/etnología , Trastornos del Sueño-Vigilia/fisiopatología , Trastornos del Sueño-Vigilia/psicología , Encuestas y CuestionariosRESUMEN
Recent research examines how women claim chronic pain in response to gendered moral discourses. However, extant research does not explore how race shapes the moral boundary-work performed by women suffering from disabling chronic pain. Through the qualitative analysis of twenty-four semi-structured interviews with women fibromyalgia sufferers conducted between October 2014 and August 2016 in the U.S.A., I demonstrate how women with fibromyalgia claim chronic pain by doing moral boundary-work, referencing gendered and racialized moral discourses that structure how claims of chronic pain as disability are and are not read as legitimate by doctors, disability bureaucrats and personal networks. Extending Hansen et al.'s work on stigma and the "pathologization of poverty," I suggest that, per my sample, the different moral discourses deployed in white and Black women's claims of chronic pain can be explained by the racialized and gendered boundaries of citizenship that structure U.S. welfare and disability politics. Finally, I argue for intersectionality's relevance to research on moral boundary-work and the medicalization of poverty.
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Evaluación de la Discapacidad , Fibromialgia/complicaciones , Grupos Raciales/estadística & datos numéricos , Factores Sexuales , Estigma Social , Adulto , Dolor Crónico/etnología , Dolor Crónico/etiología , Dolor Crónico/psicología , Femenino , Fibromialgia/epidemiología , Fibromialgia/etnología , Humanos , Principios Morales , Investigación Cualitativa , Grupos Raciales/etnología , Bienestar Social/etnología , Bienestar Social/psicología , Estados Unidos/epidemiologíaRESUMEN
OBJECTIVE: To assess the transcultural equivalency of the Spanish version of the Fibromyalgia Rapid Screening Tool (FiRST) and its discriminatory ability in different Latin American samples. DESIGN: Validation study. SETTING: Departments of Rheumatology in general hospitals and private centers; fibromyalgia unit in a university hospital. SUBJECTS: 350 chronic pain patients from Spain, Argentina, Mexico, Peru, and Ecuador. METHODS: The cultural relevance of the Spanish version of the FiRST was evaluated. The ability of the FiRST as a screening tool for fibromyalgia was assessed by logistic regression analysis. To determine the degree to which potential confounders, such as differences in demographics, pain, affective distress, catastrophizing, and disability, might affect the discriminatory ability, the tool was reassessed by hierarchical multivariate logistic regression. RESULTS: Slightly different versions of the FiRST were recommended for use in each Latin American subsample. The FiRST showed acceptable criterion validity and was able to discriminate between fibromyalgia and non-fibromyalgia patients even after controlling for the effect of potential confounders. However, low specificities were observed in samples from Spain and Mexico. CONCLUSIONS: The Spanish version of the FiRST may be used as a screening tool for fibromyalgia in several Latin American subsamples, even in those patients with high scores on potential confounders. In Spain and Mexico, the low specificity of the FiRST suggests, however, that it would be best used to support a suspected diagnosis of fibromyalgia, rather than to exclude the diagnosis.
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Comparación Transcultural , Fibromialgia/diagnóstico , Fibromialgia/etnología , Internacionalidad , Dimensión del Dolor/normas , Encuestas y Cuestionarios/normas , Adulto , Anciano , Argentina/etnología , Ecuador/etnología , Humanos , México/etnología , Persona de Mediana Edad , Dimensión del Dolor/métodos , Perú/etnología , Reproducibilidad de los Resultados , España/etnologíaRESUMEN
AIM: Despite its shortcomings, the Fibromyalgia Impact Questionnaire (FIQ) is widely used to assess clinical symptoms and measure therapeutic changes in patients with fibromyalgia (FM). Recently, the revised version of the FIQ (FIQR) was released. In this study, we validated the Korean version of the FIQR and evaluated whether the revised version is superior to the original version in reflecting the physical function and quality of life of these patients. METHODS: Seventy-nine patients with FM were invited to complete a questionnaire that included the original FIQ, FIQR, Multidimensional Health Assessment Questionnaire (MDHAQ), Rheumatology Attitudes Index (RAI), and Medical Outcome Study Short-Form 36 (SF-36). RESULTS: The test-retest reliability was assessed in 55 patients after 1 week, and the Spearman coefficients were 0.604-0.825 and Cronbach's alpha was 0.948 (95% confidence interval 0.930-0.964). The FIQR was significantly correlated with the pain visual analogue scale (VAS), fatigue VAS, RAI, MDHAQ, and physical and mental component summary scores of the SF-36. The FIQR was more strongly associated with the MDHAQ and SF-36 scores than with the original FIQ. CONCLUSION: Our study showed that the FIQR is a reliable, valid instrument for assessing patients with FM and performs better in the prediction of physical function and health status than the original version.
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Pueblo Asiatico/psicología , Características Culturales , Fibromialgia/diagnóstico , Estado de Salud , Calidad de Vida , Encuestas y Cuestionarios , Adulto , Femenino , Fibromialgia/etnología , Fibromialgia/fisiopatología , Fibromialgia/psicología , Humanos , Masculino , Persona de Mediana Edad , Valor Predictivo de las Pruebas , Reproducibilidad de los Resultados , República de Corea , Índice de Severidad de la EnfermedadRESUMEN
INTRODUCTION: Fibromyalgia is characterized by widespread pain and is often accompanied by accessory symptoms. There are limited treatment options for this condition in Japan. Therefore, we conducted a phase III study to assess the efficacy and safety of duloxetine in Japanese patients with fibromyalgia. METHODS: This randomized, double-blind, placebo-controlled, parallel-group trial was conducted in Japan. Outpatients who met the American College of Rheumatology 1990 criteria for fibromyalgia and whose Brief Pain Inventory (BPI) average pain score was ≥4 were randomized to duloxetine 60 mg or placebo once daily for 14 weeks. The primary efficacy measure was the change in the BPI average pain score from baseline. Secondary efficacy, quality of life (QoL), and safety outcomes were also evaluated. Mixed-effects model repeated-measures (MMRM) analysis and last observation carried forward (LOCF) analysis of covariance were used to evaluate the primary efficacy measure. RESULTS: Overall, 393 patients were randomized to receive either duloxetine (n = 196) or placebo (n = 197). The MMRM analysis revealed no significant difference between duloxetine and placebo regarding the change in BPI average pain scores at week 14. Based on LOCF analysis, a statistically significant improvement in the change in BPI average pain scores at week 14 was observed for patients treated with duloxetine compared with placebo. Duloxetine treatment was associated with improved outcomes in nearly all secondary and post hoc analyses. The treatment was generally well tolerated. Somnolence, nausea, and constipation were the most common treatment-emergent adverse events in the duloxetine group. The discontinuation rates due to treatment-emergent adverse events were similar in both groups. CONCLUSIONS: Although the MMRM analysis did not demonstrate superiority of duloxetine over placebo, duloxetine treatment was associated with improved outcomes in secondary and post hoc analyses of the mean change in the BPI average pain score and most of the secondary outcomes, including analgesia and QoL. Duloxetine treatment was safe and well tolerated. These results suggest that duloxetine treatment could be associated with improvements in pain relief and QoL in Japanese patients with fibromyalgia. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT01552057 . Registered 9 March 2012.
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Clorhidrato de Duloxetina/uso terapéutico , Fibromialgia/tratamiento farmacológico , Pacientes Ambulatorios , Adulto , Analgésicos/efectos adversos , Analgésicos/uso terapéutico , Pueblo Asiatico , Estreñimiento/inducido químicamente , Trastornos de Somnolencia Excesiva/inducido químicamente , Método Doble Ciego , Clorhidrato de Duloxetina/efectos adversos , Femenino , Fibromialgia/etnología , Humanos , Japón , Masculino , Persona de Mediana Edad , Nasofaringitis/inducido químicamente , Náusea/inducido químicamente , Dimensión del Dolor , Calidad de Vida , Resultado del TratamientoRESUMEN
OBJECTIVES: The robustness of findings on retrospective self-reports of childhood maltreatment and lifetime traumatic experiences of adults with fibromyalgia syndrome (FMS) has not been demonstrated by transcultural studies. This is the first transcultural study to focus on the associations between FMS, childhood maltreatment, lifetime psychological traumas, and potential differences between countries adjusting for psychological distress. METHODS: 71 age-and sex-matched US and German FMS outpatients were compared. Childhood maltreatment were assessed by the Childhood Trauma Questionnaire and potential, traumatic experiences by the trauma list of the Munich Composite International Diagnostic Interview. Potential posttraumatic stress disorder (PTSD) was diagnosed according to the Diagnostic and Statistical Manual of Mental Disorders IV-TR symptom criteria by the Posttraumatic Diagnostic Scale. Potential depressive and anxiety disorder were assessed by the Patient Health Questionnaire PHQ 4. RESULTS: US and German patients did not significantly differ in the amount of self-reported childhood maltreatment (emotional, physical and sexual abuse or neglect) or in the frequency of lifetime traumatic experiences. No differences in the frequency of potential anxiety, depression, and PTSD were seen. Psychological distress fully accounted for group differences in emotional and sexual abuse and emotional and physical neglect. CONCLUSIONS: The study demonstrated the transcultural robustness of findings on the association of adult FMS with self-reports of childhood maltreatment and lifelong traumatic experiences. These associations are mainly explained by current psychological distress.
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Maltrato a los Niños/psicología , Comparación Transcultural , Fibromialgia/psicología , Acontecimientos que Cambian la Vida , Trastornos Mentales/psicología , Pacientes Ambulatorios/psicología , Autoinforme , Estrés Psicológico/psicología , Adulto , Ansiedad/diagnóstico , Ansiedad/etnología , Ansiedad/psicología , Niño , Maltrato a los Niños/etnología , Características Culturales , Depresión/diagnóstico , Depresión/etnología , Depresión/psicología , Evaluación de la Discapacidad , Emociones , Femenino , Fibromialgia/diagnóstico , Fibromialgia/etnología , Alemania/epidemiología , Humanos , Masculino , Trastornos Mentales/diagnóstico , Trastornos Mentales/etnología , Persona de Mediana Edad , Dimensión del Dolor , Valor Predictivo de las Pruebas , Factores de Riesgo , Trastornos por Estrés Postraumático/diagnóstico , Trastornos por Estrés Postraumático/etnología , Trastornos por Estrés Postraumático/psicología , Estrés Psicológico/diagnóstico , Estrés Psicológico/etnología , Síndrome , Estados Unidos/epidemiologíaRESUMEN
Fibromyalgia (FMS) is a chronic pain syndrome with a complex but poorly understood pathogenesis affecting approximately 10 million adults in the United States. The lack of a clear etiology of FMS has limited the effective diagnosis and treatment of this debilitating condition. The objective of this secondary data analysis was to examine plasma cytokine levels in women with FMS using the Bio-Plex Human Cytokine 17-plex Assay. Post hoc analysis of plasma cytokine levels was performed to evaluate patterns that were not specified a priori. Upon examination, patients with FMS exhibited a marked reduction in T(H)2 cytokines such as IL-4, IL-5, and IL-13. The finding of this pattern of altered cytokine milieu not only supports the role of inflammation in FMS but also may lead to more definitive diagnostic tools for clinicians treating FMS. The TH2 suppression provides strong evidence of immune dysregulation in patients with FMS.
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Fibromialgia/sangre , Interleucina-13/sangre , Interleucina-4/sangre , Interleucina-5/sangre , Adolescente , Adulto , Anciano , Población Negra , Femenino , Fibromialgia/diagnóstico , Fibromialgia/etnología , Fibromialgia/inmunología , Humanos , Inflamación/sangre , Inflamación/diagnóstico , Inflamación/etnología , Inflamación/inmunología , Persona de Mediana Edad , Balance Th1 - Th2 , Población BlancaRESUMEN
INTRODUCTION: The aim of this study was to investigate vulnerability and long-term influence of traumatic stress caused by the Great East Japan Disaster which occurred on March 11, 2011, in patients with fibromyalgia, which is a chronic pain syndrome probably involving central sensitization. METHODS: A total of 60 female patients with fibromyalgia were compared with female patients with rheumatoid arthritis (RA, n = 23) as another chronic pain disease, and with female healthy controls (HC, n = 26) in the observational study. To evaluate responses to traumatic stress, the scores of Impact of Event Scale-Revised (IES-R) were assessed one month after the disaster and every six months until 19 months after the disaster. We also evaluated levels of depression during the study period. To know the score of IES-R of patients with fibromyalgia during usual living, we assessed IES-R in another population of fibromyalgia patients without exposure to a great disaster. RESULTS: The mean score of IES-R one month after the disaster in the fibromyalgia group (24.6 [SD 18.9]) was significantly higher than that of RA group (13.4 [SD 14.5]) or HC group (9.1 [9.2]) (F = 9.96, p < 0.0001). However, the mean score of IES-R in fibromyalgia patients without exposure to a great disaster was (20.3 [SD 18.7]), which was almost the same value as the fibromyalgia group seven months after the disaster (20.2 [SD 19.5]). Repeated measures analysis of variance showed significant effect of time course in the depression-related symptoms (F = 6.68, P = 0.001), and a post-hoc test revealed that the number of depression-related symptoms one month before the disaster was significantly different from other time points until 19 months after the disaster, respectively. CONCLUSIONS: Although response to acute stress induced by the great earthquake was likely to be settled within seven months after the disaster, depression-related symptoms have been increasing for more than one year after the disaster, despite exclusion of patients with major depression at baseline. This long-lasting worsening of depression-related symptoms may have been in response to chronic stress induced by the fear of radiation due to the nuclear power disaster. These findings suggest that patients with fibromyalgia are vulnerable to chronic stress rather than acute stress.
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Desastres , Terremotos , Fibromialgia/psicología , Estrés Psicológico/psicología , Adulto , Anciano , Análisis de Varianza , Artritis Reumatoide/etnología , Artritis Reumatoide/patología , Artritis Reumatoide/psicología , Pueblo Asiatico , Depresión/psicología , Femenino , Fibromialgia/etnología , Fibromialgia/patología , Estudios de Seguimiento , Humanos , Japón , Persona de Mediana Edad , Índice de Severidad de la Enfermedad , Trastornos por Estrés Postraumático/psicología , Trastornos de Estrés Traumático Agudo/psicología , Factores de TiempoRESUMEN
OBJECTIVE: To show the experience of people suffering from fibromyalgia, through ethnography and narrative, and a reflection to raise and question the direction of professional care. METHODOLOGY: Qualitative, and within this focused ethnography, generating information through participant observation and in-depth interviews with two women and a man suffering from fibromyalgia, with analysis emerging from five units of narrative. RESULTS: Highlight the stress generated in the waiting time to diagnosis and the vital break which means the disease, the difficulty of sharing with family and friends, the conflict with the health system and the limited presence of nurses, the interest to remain active at work and personal life, although tightly constrained by the pain and discomfort, treatment adherence, aid associations representing, and thinking the present and little for the future. CONCLUSIONS: The diagnosis represents a naming an extensive upset while freeing energy of search, the little information that accompanies it difficult to handle the uncertainty and move toward a harmonious adaptation. The affected people follow the prescribed treatment, showing great interest in staying active and their pain or discomfort hamper it, they live intensely the present and think little for the future. Some nurses taking care professional current care models are suitable for individualized care in a chronic and complex illness, and the narrative is a strategy to the knowledge of the illness experience.
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Fibromialgia , Femenino , Fibromialgia/diagnóstico , Fibromialgia/etnología , Fibromialgia/terapia , Humanos , Masculino , Persona de Mediana EdadRESUMEN
Objetivo: mostrar la vivencia de personas afectadas de fibromialgia, a través de la etnografía y de la narrativa, así como una reflexión que plantee y cuestione la orientación de los cuidados profesionales. Metodología: cualitativa y, dentro de esta, etnografía enfocada generando la información mediante la observación participante y la entrevista en profundidad a dos mujeres y un hombre afectados de fibromialgia; efectuando un análisis emergente a partir de cinco unidades de narrativa. Resultados: destacar el estrés generado en el tiempo de espera hasta el diagnóstico y el rompimiento vital que significa la enfermedad, la dificultad de compartirla con familiares y amistades; el conflicto con el sistema de salud y la poca presencia de los profesionales de enfermería; el interés por seguir activas en el trabajo y la vida personal, aunque con fuertes limitaciones por el dolor y el malestar; la adherencia al tratamiento, la ayuda que representan las asociaciones y pensar en el presente y poco en el futuro. Conclusiones: el diagnóstico representa poner nombre a un malestar de tiempo que libera de la energía de búsqueda; la poca información que acompaña hace difícil manejar la incertidumbre y avanzar hacia una adaptación armoniosa. Las personas afectadas siguen el tratamiento prescrito, muestran un gran interés en mantenerse activas y es el dolor o el malestar quien lo impide, viven de forma intensa el presente y piensan poco en el futuro. Unos cuidados profesionales enfermeros adoptando modelos de cuidados actuales son adecuados para la atención individualizada en una enfermedad crónica y compleja, siendo la narrativa una estrategia para el conocimiento de la vivencia de enfermedad(AU)
Objective: To show the experience of people suffering from fibromyalgia, through ethnography and narrative, and a reflection to raise and question the direction of professional care. Methodology: Qualitative, and within this focused ethnography, generating information through participant observation and in-depth interviews with two women and a man suffering from fibromyalgia, with analysis emerging from five units of narrative. Results: highlight the stress generated in the waiting time to diagnosis and the vital break which means the disease, the difficulty of sharing with family and friends, the conflict with the health system and the limited presence of nurses, the interest to remain active at work and personal life, although tightly constrained by the pain and discomfort, treatment adherence, aid associations representing, and thinking the present and little for the future. Conclusions: The diagnosis represents a naming an extensive upset while freeing energy of search, the little information that accompanies it difficult to handle the uncertainty and move toward a harmonious adaptation. The affected people follow the prescribed treatment, showing great interest in staying active and their pain or discomfort hamper it, they live intensely the present and think little for the future. Some nurses taking care professional current care models are suitable for individualized care in a chronic and complex illness, and the narrative is a strategy to the knowledge of the illness experience(AU)
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Humanos , Masculino , Femenino , Fibromialgia/etnología , Fibromialgia/epidemiología , Antropología Cultural/métodos , Antropología Cultural/normas , Antropología Cultural/tendencias , Narración , Enfermedad Crónica/enfermería , Dolor Crónico/enfermería , /psicología , Enfermedad Crónica/epidemiología , Enfermedad Crónica/prevención & control , Enfermedad Crónica/rehabilitaciónRESUMEN
BACKGROUND: Pain catastrophization has recently been recognized as a barrier to the healthy development of physical functioning among chronic pain patients. Levels of pain catastrophization in chronic pain patients are commonly measured using the Pain Catastrophizing Scale (PCS). OBJECTIVE: To cross-culturally adapt and validate the South African PCS (SA-PCS) among English-, Afrikaans- and Xhosa-speaking patients with fibromyalgia living in the Cape Metropole area, Western Cape, South Africa. METHODS: The original PCS was cross-culturally adapted in accordance with international standards to develop an English, Afrikaans and Xhosa version of the SA-PCS using a repeated measures study design. Psychometric testing included face/content validity, internal consistency (Cronbach's alpha-α), test-retest reliability (intraclass coefficient correlations-ICC), sensitivity-to-change and cross-sectional convergent validity (by comparing the adapted SA-PCS to related constructs). RESULTS: The cross-culturally adapted English, Afrikaans and Xhosa SA-PCS showed good face and content validity, excellent internal consistency (with Chronbach's α = 0.98, 0.98 and 0.97 for the English, Afrikaans and Xhosa SA-PCS, as a whole, respectively), excellent test-retest reliability (with ICC's of 0.90, 0.91 and 0.89 for the English, Afrikaans and Xhosa SA-PCS, respectively); as well as satisfactory sensitivity-to-change (with a minimum detectable change of 8.8, 9.0 and 9.3 for the English, Afrikaans and Xhosa SA-PCS, respectively) and cross-sectional convergent validity (when compared to pain severity as well as South African versions of the Tampa scale for Kinesiophobia and the revised Fibromyalgia Impact Questionnaire). CONCLUSION: The SA-PCS can therefore be recommended as simple, efficient, valid and reliable tool which shows satisfactory sensitivity-to-change and cross-sectional convergent validity, for use among English, Afrikaans and Xhosa-speaking patients with fibromyalgia attending the public health sector in the Western Cape area of South Africa.
Asunto(s)
Catastrofización/psicología , Comparación Transcultural , Fibromialgia/psicología , Encuestas y Cuestionarios/normas , Adulto , Población Negra/psicología , Catastrofización/etnología , Intervalos de Confianza , Femenino , Fibromialgia/etnología , Humanos , Masculino , Persona de Mediana Edad , Modelos Estadísticos , Psicometría , Reproducibilidad de los Resultados , Sudáfrica , Población Blanca/psicologíaRESUMEN
BACKGROUND: Currently, no validated instruments are available to measure the health status of Bangladeshi patients with fibromyalgia (FM). The aims of this study were to cross-culturally adapt the modified Fibromyalgia Impact Questionnaire (FIQ) into Bengali (B-FIQ) and to test its validity and reliability in Bangladeshi patients with FM. METHODS: The FIQ was translated following cross-cultural adaptation guidelines and pretested in 30 female patients with FM. Next, the adapted B-FIQ was physician-administered to 102 consecutive female FM patients together with the Health Assessment Questionnaire (HAQ), selected subscales of the SF-36, and visual analog scales for current clinical symptoms. A tender point count (TPC) was performed by an experienced rheumatologist. Forty randomly selected patients completed the B-FIQ again after 7 days. Two control groups of 50 healthy people and 50 rheumatoid arthritis (RA) patients also completed the B-FIQ. RESULTS: For the final B-FIQ, five physical function sub-items were replaced with culturally appropriate equivalents. Internal consistency was adequate for both the 11-item physical function subscale (α = 0.73) and the total scale (α = 0.83). With exception of the physical function subscale, expected correlations were generally observed between the B-FIQ items and selected subscales of the SF-36, HAQ, clinical symptoms, and TPC. The B-FIQ was able to discriminate between FM patients and healthy controls and between FM patients and RA patients. Test-retest reliability was adequate for the physical function subscale (r = 0.86) and individual items (r = 0.73-0.86), except anxiety (r = 0.27) and morning tiredness (r = 0.64). CONCLUSION: This study supports the reliability and validity of the B-FIQ as a measure of functional disability and health status in Bangladeshi women with FM.
Asunto(s)
Fibromialgia/diagnóstico , Estado de Salud , Perfil de Impacto de Enfermedad , Encuestas y Cuestionarios , Actividades Cotidianas , Adulto , Bangladesh/epidemiología , Estudios de Casos y Controles , Costo de Enfermedad , Características Culturales , Evaluación de la Discapacidad , Femenino , Fibromialgia/etnología , Humanos , Persona de Mediana Edad , Dimensión del Dolor , Valor Predictivo de las Pruebas , Psicometría , Reproducibilidad de los Resultados , Adulto JovenRESUMEN
OBJECTIVE: US Hispanics with rheumatoid arthritis experience worse functional outcomes compared to whites. The determinants of disability, however, are not well established in large Hispanic cohorts. In the present report, we identified factors associated with disability in a cross-sectional design, and evaluated their individual contributions to disability over time. METHODS: Two hundred fifty-one Hispanic subjects from a single center were evaluated. Disease activity, serologies, radiographs, treatments, irreversible articular damage (defined as subluxation, arthrodesis, fusion, or prosthesis), and joint replacement surgeries were recorded. Self-reported disability (Health Assessment Questionnaire disability index), patient pain by a visual analog scale, and depression assessments were collected. Cross-sectional factors associated with disability were identified, and their effects on future disability were evaluated in a subgroup of 114 patients assessed 6 months later. RESULTS: Six parameters were independently related to disability cross-sectionally: pain was the strongest (P < 0.0001), followed by irreversible articular damage, disease activity, depression, age, and fibromyalgia (P < 0.03 for all). Baseline parameters predicting disability 6 months later included, in decreasing significance, irreversible articular damage (P = 0.004), depression, disease activity, age, and pain (all P < 0.04). CONCLUSION: In cross-sectional analysis, self-reported pain had the strongest relationship with disability; however, factors such as irreversible articular damage, depression, and disease activity were more important in predicting future disability. Most of these factors are amenable to targeted interventions and should be addressed in an effort to improve functional outcomes.
Asunto(s)
Artritis Reumatoide/diagnóstico , Artritis Reumatoide/etnología , Evaluación de la Discapacidad , Hispánicos o Latinos/estadística & datos numéricos , Poblaciones Vulnerables/estadística & datos numéricos , Adulto , Factores de Edad , Artritis Reumatoide/psicología , Artritis Reumatoide/cirugía , Estudios Transversales , Depresión/diagnóstico , Depresión/etnología , Progresión de la Enfermedad , Femenino , Fibromialgia/diagnóstico , Fibromialgia/etnología , Hispánicos o Latinos/psicología , Humanos , Modelos Lineales , Los Angeles/epidemiología , Masculino , Persona de Mediana Edad , Análisis Multivariante , Dolor/diagnóstico , Dolor/etnología , Dimensión del Dolor , Valor Predictivo de las Pruebas , Prevalencia , Pronóstico , Medición de Riesgo , Factores de Riesgo , Índice de Severidad de la Enfermedad , Encuestas y Cuestionarios , Factores de Tiempo , Poblaciones Vulnerables/psicologíaRESUMEN
BACKGROUND: A consistent line of investigation suggests that autonomic nervous system dysfunction may explain the multi-system features of fibromyalgia (FM); and that FM is a sympathetically maintained neuropathic pain syndrome. Dorsal root ganglia (DRG) are key sympathetic-nociceptive short-circuit sites. Sodium channels located in DRG (particularly Nav1.7) act as molecular gatekeepers for pain detection. Nav1.7 is encoded in gene SCN9A of chromosome 2q24.3 and is predominantly expressed in the DRG pain-sensing neurons and sympathetic ganglia neurons. Several SCN9A sodium channelopathies have been recognized as the cause of rare painful dysautonomic syndromes such as paroxysmal extreme pain disorder and primary erythromelalgia. The aim of this study was to search for an association between fibromyalgia and several SCN9A sodium channels gene polymorphisms. METHODS: We studied 73 Mexican women suffering from FM and 48 age-matched women who considered themselves healthy. All participants filled out the Fibromyalgia Impact Questionnaire (FIQ). Genomic DNA from whole blood containing EDTA was extracted by standard techniques. The following SCN9A single-nucleotide polymorphisms (SNP) were determined by 5' exonuclease TaqMan assays: rs4371369; rs4387806; rs4453709; rs4597545; rs6746030; rs6754031; rs7607967; rs12620053; rs12994338; and rs13017637. RESULTS: The frequency of the rs6754031 polymorphism was significantly different in both groups (P = 0.036) mostly due to an absence of the GG genotype in controls. Interestingly; patients with this rs6754031 GG genotype had higher FIQ scores (median = 80; percentile 25/75 = 69/88) than patients with the GT genotype (median = 63; percentile 25/75 = 58/73; P = 0.002) and the TT genotype (median = 71; percentile 25/75 = 64/77; P = 0.001). CONCLUSION: In this ethnic group; a disabling form of FM is associated to a particular SCN9A sodium channel gene variant. These preliminary results raise the possibility that some patients with severe FM may have a dorsal root ganglia sodium channelopathy.
Asunto(s)
Fibromialgia/genética , Ganglios Espinales/patología , Polimorfismo Genético/genética , Índice de Severidad de la Enfermedad , Canales de Sodio/genética , Adulto , Estudios de Casos y Controles , Femenino , Fibromialgia/epidemiología , Fibromialgia/etnología , Predisposición Genética a la Enfermedad/etnología , Predisposición Genética a la Enfermedad/genética , Genotipo , Humanos , México/epidemiología , Persona de Mediana Edad , Canal de Sodio Activado por Voltaje NAV1.7 , Nociceptores/patologíaRESUMEN
The aim of the study was to investigate the validity and reliability of the Turkish version of the fatigue severity scale (FSS) in fibromyalgia (FM) patients. Sixty-one FM patients and 54 healthy controls were evaluated using the Turkish version of the FSS. Reliability was investigated using test-retest reliability and internal consistency. Concurrent validity was evaluated between the FSS score and the VAS fatigue. Convergent validity was assessed by comparing the FSS score with the scores of VAS pain, Beck Depression Inventory (BDI), Beck Anxiety Inventory (BAI), and Fibromyalgia Impact Questionnaire (FIQ). Spearman's rank correlation coefficient was used to evaluate validity. Test-retest reliability and internal consistency of the FSS were excellent in FM patients (ICC: 0.94, Cronbach's alpha coefficient: 0.85) and in the healthy controls (ICC: 0.90, Cronbach's alpha coefficient: 0.91). For the concurrent validity, the correlation between the FSS and VAS fatigue was very good in FM group (r: 0.63, P: 0.000) and in the healthy controls (r: 0.94, P: 0.000). For the convergent validity, correlations between the FSS and BDI, BAI, FIQ, pain intensity were moderate to good in both groups (P: 0.000). The Turkish version of the FSS has been proved to be valid and reliable to detect severity of fatigue in FM patients. We recommend the use of it in clinical practice.
Asunto(s)
Fatiga/diagnóstico , Fatiga/etiología , Fibromialgia/complicaciones , Índice de Severidad de la Enfermedad , Adulto , Estudios de Casos y Controles , Fatiga/epidemiología , Femenino , Fibromialgia/etnología , Humanos , Lenguaje , Persona de Mediana Edad , Prevalencia , Reproducibilidad de los Resultados , Encuestas y Cuestionarios , TurquíaRESUMEN
Ethnography provides a method for psychiatric assessment to obtain an insight into the patient's culture, context, and life situation. The Outline for a Cultural Formulation (CF) is an ethnography-based, idiographic formulation intended to complement the multiaxial assessment in DSM-IV. Its contribution to routine clinical praxis will be discussed with reference to a case of a Syrian-born woman in Sweden. Using the CF in the clinical diagnostic process shifted understanding of the patient's suffering from a mainly somatic frame of reference to an emphasis on emotional and social aspects. The usefulness of ethnography in clinical psychiatric diagnostic practice is discussed.