Illness perceptions and burden of disease in fibromyalgia

[Features of fibromyalgia in patients with rheumatoid arthritis]

OBJECTIVE

To determine the features of fibromyalgia (FM) in patients with rheumatoid arthritis (RA).

MATERIAL AND METHODS

Seventy-six patients participated in the study. The patients were divided into 2 groups: RA+FM (n=55), FM (n=21). Anamnesis of life and disease was carefully collected in all patients. The intensity (according to VAS) and phenotype (Pain DETECT, DN4) of pain syndrome (PS), the presence of symptoms of central sensitization (CSI), fatigue (FSS), signs of anxiety and depression (HADS), sleep quality (PSQI), cognitive functions (DSST) and quality of life (QoL) (EQ-5D, FIQR) were also evaluated.

RESULTS

The average age of patients in the FM group was significantly lower (42 [35; 53] vs. 50 [42.5; 59], p=0.042). Patients with «pure» FM without RA were more often divorced and had no children (p=0.045 and p=0.02, respectively). The duration of PS in the groups did not differ (11 [7; 17] vs. 8 [5; 13] years, p=0.429), however, patients with «pure» FM waited longer for diagnosis (115 [40; 198] vs. 20 [5.5; 59] months, p<0.001), and they also were less likely to be recognized as disabled (p=0.003). Patients of both groups had equally severe fatigue, anxiety, depression, sleep disorders and cognitive functions compared to the norms. Patients of the FM group noted a lower QoL (according to EQ-5D, p=0.041) then in RA+FM group, despite the comparable severity of FM and the intensity of the PS in both groups.

CONCLUSION

FM in patients with RA develops at a later age compared to «pure» FM. The clinical picture of FM with and without RA does not differ in the main manifestations, however, the QoL of patients with «pure» FM is lower. Accounting for fibromyalgia in the treatment of rheumatoid diseases can significantly improve the QoL of patients.

The Role of Pain Acceptance, Pain Catastrophizing, and Coping Strategies: A Validation of the Common Sense Model in Females Living with Fibromyalgia

This study aimed to examine the extent to which illness beliefs, coping styles, pain acceptance, pain catastrophizing, and psychological distress mediate the relationship between fibromyalgia symptoms and quality of life (QoL) in a female cohort diagnosed with Fibromyalgia (n = 151). Measures used included the Revised Fibromyalgia Impact Questionnaire, Carver Brief COPE scale, Chronic Pain Acceptance Questionnaire Revised, Pain Catastrophizing Scale, Brief Illness Perceptions Questionnaire, Depression and Anxiety Stress Scales, and European Health Interview Survey Quality of Life 8-item Index. Using structural equation modelling, the final model indicated that fibromyalgia symptom severity had a significant direct influence on illness perceptions and psychological distress. In turn, illness perceptions had a significant direct influence on maladaptive coping, pain catastrophizing, pain acceptance, and QoL. Pain catastrophizing and maladaptive coping influenced psychological distress, and in turn distress impacted QoL. Acceptance of pain was found to be influenced by maladaptive coping and in turn acceptance of pain influenced QoL.

Common and Contrasting Characteristics of the Chronic Soft-Tissue Pain Conditions Fibromyalgia and Lipedema

Objective

To examine the common and specific characteristics of fibromyalgia and lipedema, two chronic soft-tissue pain syndromes without curative therapy options.

Methods

Diseases’ characteristics were compared using the findings of extensive literature and the empiric data from two cohorts, both fulfilling standardized diagnostic criteria. Outcome was measured by various socio-demographics, the generic Short Form 36 (SF-36), the Fibromyalgia Severity Questionnaire (FSQ), and the 6-minute walk distance (6MWD). Empiric SF-36 data were compared to specific population-based norms and between the diagnostic groups, using standardized mean differences (SMD).

Results

Female participants with fibromyalgia (n = 77) and lipedema (n = 112) showed comparable education levels and living situations. Lipedema cases were, on average, 3.9 years younger and BMI 6.3kg/m² more obese. Women with fibromyalgia smoked more, did less sport, had more comorbidities, and worked less. Compared to the norms, health in fibromyalgia was worse than expected by SMD = –1.60 to –2.35 and in lipedema by –0.44 to –0.82 on the SF-36. The score differences between the two conditions ranged from SMD = –0.96 to –1.34 (all p < 0.001) on the SF-36 and the FSQ. For the inpatients (n = 77 fibromyalgia, n = 38 lipedema), the 6MWD was comparable (SMD = –0.09, p = 0.640). These findings were consistent with detailed data from the literature reviewed.

Discussion

Fibromyalgia and lipedema share characteristics of clinical phenomenology and comorbid conditions. Disease perception is more pronounced in fibromyalgia than in lipedema, especially in social and role dysfunction, whereas the walking distance was similar for both syndromes. This difference may be explicable by limited coping skills in fibromyalgia.

Whiplash-Associated Disorders. Biopsychosocial Profiles of Pain Perception in Forensic Cases of Victims of Motor Vehicle Accidents

In order to make a complete diagnosis of all the factors influencing whiplash associated disorders (WAD), the evidence suggests that the condition evaluation should follow an integrated biopsychosocial model. This perspective would offer a fuller view of it, recognizing the interplay between the medical, biomechanical, social, and psychological factors. Despite the progress made in the subject, evidence of which psychosocial factors influence the experience of pain in litigant WAD patients is limited. A cross-sectional design and a cluster analysis was used to study the experience of pain and the psychosocial factors included therein in 249 patients with WAD assessed after suffering a motor vehicle accident. Three clusters were obtained: C1, with low scores of pain and a slight-moderate alteration of the Health-Related Quality of Life (HRQoL); C2, with medium scores of pain, alteration of HRQoL and a perception of moderate disability; and C3, with medium-high scores of pain, alteration of the HQoL, perception of moderate disability, presence of anxious-depressive symptomatology, poorer comprehension of the condition suffered, and the belief that it will extend over a long period of time. The results show a heterogeneous experience of pain in WAD, compatible with the biopsychosocial model of disease and the multidimensional approach to pain. The role of the psychologist in the evaluation of the condition could be useful to obtain a complete view of the condition, thus ensuring that the treatment is adapted to the needs of the patient.

Employment and Occupational Productivity Among Women Living With HIV: A Conceptual Framework

ABSTRACT

Women living with HIV (WLWH) have lower employment rates and more difficulty finding and keeping employment compared with their counterparts without HIV. These disparities affect physical, psychological, and socioeconomic outcomes, and they may compound the disadvantages associated with living with HIV. Although historical literature has emphasized the impact of clinical factors on employment, current evidence suggests that socioeconomic and psychosocial factors associated with HIV should be included for a more comprehensive view. Based on this broader inclusion, a conceptual framework is presented describing how socioeconomic and psychosocial characteristics influence employment acquisition and maintenance among WLWH. The framework posits that there is a reciprocal relationship between employment acquisition and occupational productivity, and psychological health, physical health, social support, and empowerment. Implications for future research and interventions include (a) an extended conceptualization of vocational rehabilitation and (b) the use of peer support groups to increase social capital, empowerment, knowledge, and resources among WLWH.

Ganoderma lucidum Effects on Mood and Health-Related Quality of Life in Women with Fibromyalgia

Fibromyalgia syndrome is a chronic rheumatic disorder characterized by generalized and widespread musculoskeletal pain. It is associated with several secondary symptoms such as psychological and pain-specific distress, which can directly impact daily functioning and quality of life, like anxiety and depression. The Ganoderma lucidum (GL) mushroom seems to be able to improve fibromyalgia symptoms, including depression and pain. The purpose of the study is to evaluate the effects of GL on happiness, depression, satisfaction with life, and health-related quality of life in women with fibromyalgia. A double-blind, randomized placebo pilot trial was carried out, with one group taking 6 g/day of micro-milled GL carpophores for 6 weeks, during which the second group took a placebo. Our results did not show any statistically significant between-group differences, although a distinct trend of improved levels of happiness and satisfaction with life and reduced depression were evident at the end of treatment compared to the baseline in the GL group. However, due to the limitations of the study protocol, additional studies are necessary to confirm these findings.

Work volition in women with fibromyalgia: a phenomenological analysis

AIMS AND OBJECTIVES

This study develops a working model characterizing work volition among women suffering from fibromyalgia syndrome (FMS) to better understand the vocational challenges these women face, the drivers behind their ambitions, and the coping strategies they implement.

MATERIALS AND METHODS

A qualitative phenomenological study was conducted consisting of semi-structured interviews with 15 women diagnosed with FMS who are currently employed. The interviews were analyzed according to the principles of Interpretative Phenomenological Analysis.

RESULTS

The findings point to the enormous efforts these women make to ration their energy and preserve their careers by implementing calming cognitive, social, and solution-focused strategies. Several motivational factors governing work volition emerged from the interviews: (1) a drive for esteem, power, and control; (2) achieving self-actualization and a sense of meaning in life by nurturing of others; (3) preserving a sense of existence through their career achievements; and (4) pushing beyond their physical limits. They reported implementing four calming, cognitive-focused, social support, and solution-focused strategies to reduce pain.

CONCLUSIONS

Work plays an important role in grounding these women's sense of vitality and normalcy. This is coupled with their enormous efforts to pursue and preserve their careers by calming the mind and the body. Paradoxically, however, these efforts appear to aggravate their physical exhaustion and distress. The complexity of maintaining a career when diagnosed with FMS as well as issues of general physical and mental health are discussed.Implications for rehabilitationCareer has an existential significance for women with Fibromyalgia.Motivational factors for work volition were identified; these include ambition for esteem, the obtaining of meaning, and gaining a sense of existence.Enormous efforts have been taken to save energy and preserve careers.Women are trapped between their desire to work and the need to conserve energy.Body-mind interventions are recommended for women's rehabilitation.

"No one wants to look after the fibro patient". Understanding models, and patient perspectives, of care for fibromyalgia: reviews of current evidence

Fibromyalgia is a common and complex long-term pain condition. Despite advancements in our understanding and treatment of fibromyalgia, patients report patchy health care provision and frustrating journeys through the health care system. To inform how best to deliver care, we undertook 2 narrative reviews examining existing evidence on (1) models of care for fibromyalgia and (2) patients' experiences, preferences, and unmet needs regarding their health care. Seven databases were systematically searched. Quantitative data was narratively synthesised and qualitative data thematically analysed. No evidence-based model of care covering the patient journey through the entire health care system was identified. Limited evidence suggests no clear benefit for ongoing care in secondary care settings. Patients with fibromyalgia report difficult interactions with the health care system that might equally be expressed by those with other long-term conditions, such as inconsistent and poorly coordinated care. However, they also face unique problems; fibromyalgia was often not viewed as a real condition, resulting in difficult encounters with health care staff, in particular not feeling believed or listened to. Significant delays in diagnosis were commonplace. Positive care experiences such as being listened to and shared decision-making made patients feeling better informed, well supported, and more satisfied. There is little evidence to inform how best to organise health care for patients with fibromyalgia and ensure care is delivered in a coordinated and consistent way. These findings provide a strong rationale for developing a new model of care for fibromyalgia.

Exploring Associations Between Metabolites and Symptoms of Fatigue, Depression and Pain in Women With Fibromyalgia

Fibromyalgia (FM) is a chronic noncommunicable disorder characterized by a constellation of symptoms that include fatigue, depression and chronic pain. FM affects 2%-8% of the U.S. population, 2% of the global population, with 61%-90% of FM diagnoses attributed to women. Key causal factors leading to the development and severity of FM-related symptoms have not yet been identified. The purpose of this article is to report relationships among identified metabolites and levels of fatigue, depression, pain severity, and pain interference in a sample of 20 women with FM. In this secondary analysis, we conducted global metabolomic analysis and examined the data for relationships of metabolite levels with self-reported symptoms of fatigue, depression, pain severity, and pain interference. Results revealed six metabolites (6-deoxy-hexose; pantothenic acid; ergothioneine; l-carnitine; n-acetylserotonin; butyrobetaine) and their associated metabolic pathways such as carnitine synthesis, lipid oxidation, tryptophan metabolism, beta-alanine metabolism and pantothenic and Coenzyme-A biosynthesis that were either positively or inversely related to pain severity, pain interference, or both. The preliminary data presented suggest that metabolites representing energy, amino acid, or lipid classification may be associated with pain symptom severity and interference in women with FM. Future work will confirm these findings in a large, comparative cohort, targeting metabolites and metabolite pathways to better understand the relationships of metabolites and symptomology.

A Survey of Physicians' Knowledge and Adherence to the Diagnostic Criteria for Fibromyalgia

Objective

In 2010, Wolfe et al. demonstrated poor physician use of the 1990 fibromyalgia diagnostic criteria and proposed the 2010 criteria to address physician shortcomings. No follow-up studies have investigated whether physicians are using these criteria. The purpose of this study was to provide seminal data on physician knowledge and use of the fibromyalgia diagnostic criteria.

Methods

This was an observational study. A questionnaire was distributed to a convenience sample of physicians who diagnose chronic pain conditions. Physician agreement was evaluated with statements testing their knowledge on the fibromyalgia criteria, and then intraclass correlations were calculated to determine the homogeneity of physicians' responses. We also determined whether physician knowledge was impacted by their specialist training and clinical experience.

Results

Physician responses varied between correct and incorrect agreement on most questions. Physician specialist training was positively correlated with knowledge of the criteria. Physician knowledge overall was not comprehensive and was very poor for the 1990 and 2010 criteria. Fifty-one percent of physicians used a set of criteria in their practice, and 49% used their clinical acumen.

Conclusions

Physicians do not have adequate and homogenous knowledge of the fibromyalgia diagnostic criteria. Approximately half of physicians did not adhere to the criteria. Poor knowledge and adherence to the criteria may increase diagnosis delays and misdiagnoses. Knowledge translation strategies should be implemented to address this problem.