It's not just physical: a qualitative study regarding the illness experiences of people with facioscapulohumeral muscular dystrophy

Psychosocial functioning in patients with altered facial expression: a scoping review in five neurological diseases

PURPOSE

To perform a scoping review to investigate the psychosocial impact of having an altered facial expression in five neurological diseases.

METHODS

A systematic literature search was performed. Studies were on Bell's palsy, facioscapulohumeral muscular dystrophy (FSHD), Moebius syndrome, myotonic dystrophy type 1, or Parkinson's disease patients; had a focus on altered facial expression; and had any form of psychosocial outcome measure. Data extraction focused on psychosocial outcomes.

RESULTS

Bell's palsy, myotonic dystrophy type 1, and Parkinson's disease patients more often experienced some degree of psychosocial distress than healthy controls. In FSHD, facial weakness negatively influenced communication and was experienced as a burden. The psychosocial distress applied especially to women (Bell's palsy and Parkinson's disease), and patients with more severely altered facial expression (Bell's palsy), but not for Moebius syndrome patients. Furthermore, Parkinson's disease patients with more pronounced hypomimia were perceived more negatively by observers. Various strategies were reported to compensate for altered facial expression.

CONCLUSIONS

This review showed that patients with altered facial expression in four of five included neurological diseases had reduced psychosocial functioning. Future research recommendations include studies on observers' judgements of patients during social interactions and on the effectiveness of compensation strategies in enhancing psychosocial functioning.

The facioscapulohumeral muscular dystrophy - health index: Italian validation of a disease-specific measure of symptomatic burden

PURPOSE

The aim of this study was to adapt the Facioscapulohumeral Muscular Dystrophy - Health Index (FSHD-HI) to an Italian population affected by FSHD by translating, validating, and testing this instrument in an Italian cohort.

MATERIALS AND METHODS

Italian FSHD patients were interviewed regarding the form and content of the translated instrument. Subsequently, forty FSHD patients were recruited to test the reliability (Intraclass Correlation Coefficient, ICC for test-retest; and Cronbach's Alpha for Internal consistency), known groups (Mann-Whitney U test and Area Under the Curve, AUC) and concurrent validity (Pearson's and Spearman's Rank Correlation Coefficient) of the instrument by serially completing the FSHD-HI and an extensive set of tests measuring the neuromotor, psychological and cognitive functions, and perceived quality of life (QoL) aspects.

RESULTS

The Italian translation of the FSHD-HI and its subscales were highly relevant to patients, had a high internal consistency (Cronbach's Alpha = 0.90), optimal test-retest reliability (ICC= 0.95), and was significantly associated with motor function, respiratory function, and QoL assessments.

CONCLUSIONS

Overall, the Italian FSHD-HI is a valid and well-suited measurement of the multi-dimensional aspects of disease burden in FSHD patients.

The lived experience of facioscapulohumeral muscular dystrophy: A systematic review and synthesis of the qualitative literature

INTRODUCTION

In this review we sought to characterize the lived experience of people living with FSHD (pwFSHD) to help clinicians to orient their services to the needs of these individuals.

METHODS

Five electronic databases were systematically searched for qualitative research studies containing quotations from pwFSHD. ENhancing Transparency in REporting the Synthesis of Qualitative research and Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines informed the methodology. Study quality was assessed using the Critical Appraisal Skills Programme Checklist tool, which measures the methodological quality of qualitative research. Data extracted from included studies were analyzed using thematic synthesis.

RESULTS

Ninety-nine pwFSHD took part in the six studies included in this review - from research teams based in two countries. Five descriptive themes emerged: "Engaging with life as symptoms progress"; "The emotional journey"; "A family burden to bear"; "Social connection and disconnection"; and "Tension between visibility and invisibility." From these, two analytical themes were derived: "The emotional challenge of continuing and intensifying adaptation" and "The relational burden of rare disease."

DISCUSSION

The lived experience of pwFSHD is characterized by physical, emotional, and social challenges that impact on engagement with life, particularly as symptoms progress. Further research is needed to provide a fuller understanding of the experience of pain in FSHD and of the lived experience of FSHD across cultures.

Work participation in adults with rare genetic diseases - a scoping review

BACKGROUND

Work participation is a crucial aspect of health outcome and an important part of life for most people with rare genetic diseases. Despite that work participation is a social determinant of health and seems necessary for understanding health behaviours and quality of life, it is an under-researched and under-recognized aspect in many rare diseases. The objectives of this study was to map and describe existing research on work participation, identify research gaps, and point to research agendas in a selection of rare genetic diseases.

METHODS

A scoping review was performed by searching relevant literature in bibliographic databases and other sources. Studies addressing work participation in people with rare genetic diseases published in peer reviewed journals were assessed using EndNote and Rayyan. Data were mapped and extracted based on the research questions concerning the characteristics of the research.

RESULTS

Of 19,867 search results, 571 articles were read in full text, and 141 satisfied the eligibility criteria covering 33 different rare genetic diseases; 7 were reviews and 134 primary research articles. In 21% of the articles the primary aim was to investigate work participation. The extent of studies varied between the different diseases. Two diseases had more than 20 articles, but most had only one or two articles. Cross-sectional quantitative studies were predominant, with few utilizing prospective or qualitative design. Nearly all articles (96%) reported information about work participation rate, and 45% also included information about factors associated with work participation and work disability. Due to differences in methodologies, cultures and respondents, comparison between and within diseases are difficult. Nevertheless, studies indicated that many people with different rare genetic diseases experience challenges related to work, closely associated to the symptoms of the disease.

CONCLUSION

While studies indicate high prevalence of work disability in many patients with rare diseases, the research is scarce and fragmented. More research is warranted. Information about the unique challenges of living with different rare diseases is crucial for health and welfare systems to better facilitate work participation. In addition, the changing nature of work in the digital age, may also open up new possibilities for people with rare genetic diseases and should be explored.

Experiences of patients with facioscapulohumeral dystrophy with facial weakness: a qualitative study

PURPOSE

This study focuses on the functional and psychosocial consequences of facial weakness of patients with facioscapulohumeral muscular dystrophy (FSHD) and how they manage their daily lives.

MATERIALS AND METHODS

We conducted a qualitative study. Sixteen FSHD patients with varying degrees of facial weakness were interviewed using a semi-structured interview guide. Data were analyzed using the constant comparison approach based on the Straussian Grounded Theory.

RESULTS

Reduced facial expression affected different aspects of a participant's life, which is reinforced by fatigue. Particularly the younger participants described the confrontation with reduced facial expression as upsetting. The unpredictability of the progression of facial weakness makes many participants insecure and concerned. They generally tend to avoid discussing facial weakness with loved ones as well as with strangers.

CONCLUSIONS

Patients would like the expert teams to shed more light on effective skill training and psychosocial support, especially for the younger patient group. A multidisciplinary approach is needed in addition to programs focusing on the individual aspects of facial weakness. As the experienced psychosocial effect is not commonly equal to the objective degree of facial weakness, we recommend a tailored approach. Finally, these programs should point out the importance of the patient's own ingenuity.Implications for RehabilitationFacial weakness affects both activities and social participation in patients with facioscapulohumeral muscular dystrophy (FSHD), which is reinforced by fatigue.Many participants try to stay down to earth and focus on their ability to self-manage their obstacles regarding facial weakness.Thus, future treatment programs should have a multidisciplinary approach and should point out the importance of the patient's own ingenuity.

Development and validation of the patient-reported "Facial Function Scale" for facioscapulohumeral muscular dystrophy

PURPOSE

Facial weakness and its functional consequences are an often underappreciated clinical feature of facioscapulohumeral muscular dystrophy (FSHD) by healthcare professionals and researchers. This is at least in part due to the fact that there are few adequate clinical outcome measures available.

METHODS

We developed the Facial Function Scale, a Rasch-built questionnaire on the functional disabilities relating to facial weakness in FSHD. A preliminary 33-item questionnaire was created based on semi-structured interviews with 16 FSHD patients and completed by 119 patients. For reliability studies, 73 patients completed it again after a two-week interval. Data were subjected to semi-automated Rasch analysis to select the most appropriate item set to fit model expectations.

RESULTS

This resulted in a 25-item unidimensional, linear-weighted questionnaire with high internal consistency (person separation index = 0.92) and test-retest reliability (patients' locations ICC = 0.98 and items' locations ICC = 0.99). Good external construct validity scores were obtained through correlation with the Communicative Participation Item Bank questionnaire, examiner-reported Facial Weakness Score and facial weakness subscale of the FSHD evaluation score (respectively r = 0.733, r = -0.566, and r = 0.441, all p < 0.001).

CONCLUSIONS

This study provides a linear-weighted, clinimetrically sound, patient-reported outcome measure on the functional disabilities relating to facial weakness in FSHD, to enable further research on this relevant topic.Implications for rehabilitationFacial weakness and its functional consequences are an often underappreciated clinical feature of facioscapulohumeral muscular dystrophy (FSHD), both in symptomatic treatment and in research.To enable the development and testing of therapeutic symptomatic interventions for facial weakness, clinical outcome measures are required.This study provides a linear-weighted, clinimetrically sound, patient-reported outcome measure on the functional disabilities relating to facial weakness in FSHD patients.

Patient-Reported Symptoms in Facioscapulohumeral Muscular Dystrophy (PRISM-FSHD)

OBJECTIVE

To determine the frequency and relative importance of the most meaningful symptoms in facioscapulohumeral muscular dystrophy (FSHD) and to identify the demographic and clinical features that are associated with the greatest disease burden in this population.

METHODS

We performed a cross-sectional study involving 328 participants with FSHD. Collectively, participants reported the prevalence and relative importance of 274 symptoms and 15 symptomatic themes. We assessed the association between symptomatic theme prevalence and participants' age, sex, disease duration, pain level, employment status, and education.

RESULTS

Participants answered >48,000 questions regarding their disease burden. The symptomatic themes with the highest prevalence in our sample were problems with shoulders or arms (96.9%), limitations with activities (94.7%), core weakness (93.8%), fatigue (93.8%), limitations with mobility and walking (93.6%), changed body image due to the disease (91.6%), and pain (87.7%). Problems with shoulders and arms and limitations with mobility and walking had the greatest effect on participants' lives. Employment status and the report of pain had the most extensive association with the prevalence of symptoms, with employment being associated with 8 of 15 of the symptomatic themes and pain being associated with 7 of 15 of the symptomatic themes. Men and women with FSHD experienced a similar prevalence of all symptomatic themes.

CONCLUSIONS

Adults with FSHD experience a variety of symptoms that play an important role in their disease burden. These symptoms have a variable prevalence and importance in the FSHD population and are associated with disease duration, employment status, and pain level.

Effects of weakness of orofacial muscles on swallowing and communication in FSHD

OBJECTIVE

This study explores the use of quantitative data on strength and fatigability of orofacial muscles in patients with facioscapulohumeral muscular dystrophy (FSHD) and assesses the frequency of swallowing and communication difficulties and their relationship to orofacial muscle involvement.

METHODS

We included 43 patients with FSHD and 35 healthy controls and used the Iowa Oral Performance Instrument (IOPI) to obtain quantitative measurements of strength and endurance of lip compression, cheek (buccodental) compression, and tongue elevation. For the assessment of swallowing and communication difficulties, we used the dysphagia-specific quality of life (SWAL-QOL) and Communicative Participation Item Bank questionnaires.

RESULTS

Cheek compression strength was reduced in patients with FSHD compared to healthy controls. Dysphagia and difficulty with verbal communication were reported by 25% and 35% of patients, respectively, and correlated to cheek compression strength and endurance and to anterior tongue elevation endurance. Prolonged cheek compression or anterior tongue elevation endurance (decreased fatigability) made swallowing or speech problems less likely to occur.

CONCLUSION

Cheek compression strength is the most sensitive IOPI measure for orofacial weakness in FSHD. Orofacial weakness contributes to dysphagia and speech difficulties in FSHD, which are both common, though generally mild. Higher endurance of orofacial muscles was associated with a lower chance of dysphagia or speech problems. More research is required for further refinement of the pattern of facial muscle involvement in FSHD and to provide new insights for improvement of speech and language therapy.