Understanding the patient experience of Classic Galactosemia in pediatric and adult patients: increased disease burden, challenges with daily living, and how they evolve over time.

BACKGROUND: Classic Galactosemia (CG) is a rare, autosomal recessive condition. Newborn screening and a timely galactose-restricted diet can resolve acute symptoms and decrease fatalities, but significant chronic, progressive morbidities remain and significantly impact daily life. The objective of this study was to better understand the burden of disease in children and adults with CGs and describe how morbidities evolve over time. METHODS: A total of 49 individuals with CG from the United States (US) were included in the qualitative surveys (13 adults [9 self-reported] and 36 pediatric patients). Fifteen follow-up interviews were conducted with 5 adults and 10 caregivers, discussing 17 individuals with CG overall (2 caregivers each discussed 2 children). RESULTS: Qualitative survey and interview data demonstrated the substantial burden of CG. Difficulties in a wide range of functions were experienced, which included: speech articulation; language and communication; cognition, memory and learning; emotions; and social interactions. Most difficulties appeared in childhood and persisted or worsened with age. Most adults did not live independently. Others lived semi-independently and experienced many daily challenges and required support. Caregivers also described the burden of caring for someone with CG and spoke about the impact this has on their day-to-day life, work, and relationships. CONCLUSIONS: These findings demonstrate the pronounced and persistent burden of disease encountered by individuals with CG, and that the condition has a significant impact on the quality of life of caregivers.

Qualitative interviews with adults with Classic Galactosemia and their caregivers: disease burden and challenges with daily living.

BACKGROUND: Classic Galactosemia is a rare, autosomal recessive disease in which galactose is not metabolized properly due to severe deficiency/absence of the galactose-1-phosphate uridylyltransferase (GALT) enzyme, converting to an aberrant and toxic metabolite, galactitol. Newborn screening and timely galactose-restricted diet can resolve acute symptoms and decrease fatalities. However, despite this, significant chronic, progressive morbidities remain which have a real impact upon daily life. To better understand the burden of disease, 20 in-depth qualitative interviews were undertaken with adult patients (n = 12), and their caregivers (n = 8), enrolled in the ACTION-Galactosemia trial, part of a clinical program designed to investigate the safety and efficacy of AT-007 (govorestat) in reducing toxic galactitol and long-term clinical outcomes in Classic Galactosemia. RESULTS: Interviews revealed the substantial burden of Classic Galactosemia on patients and families. Most adults were not able to live independently, and all required support with day-to-day activities. Short- and long-term memory difficulties and tremors were identified as the most frequently experienced and challenging symptoms. Other difficulties such as fine motor skills and slow/slurred speech contribute to the significant impact on daily activities, affecting ability to communicate and interact with others. Symptoms were first noticed in early childhood and worsened with age. Classic Galactosemia impacted all areas of daily functioning and quality of life, leading to social isolation, anxiety, anger/frustration and depression. This demonstrates the significant burden of disease and challenges associated with Classic Galactosemia. CONCLUSIONS: The impact on both patients and caregivers underscores the severity of the unmet medical need and the importance of pharmacological intervention to halt or prevent disease progression. Any treatment that could reduce symptoms or slow functional decline would ease the burden of this condition on patients and caregivers.

Qualitative research to explore the symptoms and impacts experienced by children with ulcerative colitis.

BACKGROUND: Ulcerative Colitis (UC) is a chronic gastrointestinal disease that often presents during one's most productive years and is characterized by colon inflammation. Key symptoms and impacts in adults are well-known, however, experiences among pediatric populations have not been well documented. The purpose of this study was to understand the health-related quality of life and symptomatic experience of children (2-11 years) living with UC. METHODS: Qualitative, semi-structured face-to-face interviews were conducted. Children aged 5-11 years were interviewed, as well as their parents/caregivers in matched dyads. Parents/caregivers of children aged2-4 years were interviewed within a parent/caregiver-only cohort. All participants were recruited from the United States. Interviews were coded using thematic analysis. RESULTS: Key symptoms and impacts reflecting the lived experience of UC were identified following thematic analysis, generating a conceptual model. A total of 32 participants (20 parents/caregivers and 12 children) were interviewed. Results identified a substantial burden of UC in children. All children and parents/caregivers reported that they/their child experienced stomach/abdominal pain. Other symptoms discussed by over 75% were blood in stool, diarrhea/loose stools, stool urgency, incomplete evacuation, stool frequency, and feeling gassy/passing gas. The most frequently discussed impacts by over 75% of participants were on emotional and practical aspects, seriously affecting quality of life. CONCLUSIONS: Qualitative analysis of the interviews identified a substantial burden of UC on children, with a profound impact on their lives. The symptomatic experience is reflective of adults and adolescents. A high level of agreement between parents/caregivers and children was demonstrated regarding the perception of the presence or absence of symptoms. Children aged 8-11 years showed higher levels of agreement with parents/caregivers than did younger children, indicating appropriateness of self-report of symptom data in the 8-11 years age group.

Measuring the impact of chronic low back pain on everyday functioning: content validity of the Roland Morris disability questionnaire.

BACKGROUND: Robust outcome measures are needed to assess and monitor the impact of chronic low back pain (CLBP) on physical functioning. The Roland Morris Disability Questionnaire (RMDQ) is a well-established measure designed to capture the impacts of back pain on everyday functioning, with a particular emphasis on physical functioning. It has documented evaluation of psychometric properties. However, there is no documented qualitative evidence to confirm the content validity of the tool, nor have changes made for electronic administration been debriefed in participants with CLBP. METHODS: In-depth, semi-structured, concept elicitation and cognitive debriefing interviews were conducted with 23 US participants with confirmed CLBP. Interviews allowed participants to describe the impact of CLBP on their day-to-day functioning and discuss comprehension and suitability of the RMDQ. Interviews were transcribed verbatim and analyzed using thematic analysis. RESULTS: Concept elicitation and cognitive debriefing revealed the substantial burden associated with CLBP, highlighting 15 key areas of functional impact. These were grouped into overarching themes of mobility (walking, stairs, sitting/standing, bending/kneeling, lifting, lying down), activities (chores/housework, dressing, washing, driving, work) and other (relationships/socializing, mood, sleep, appetite), which are consistent with those evaluated within the RMDQ. All participants found the RMDQ to be relevant with most reporting that the instructions, recall period, and response options were suitable. A few suggested minor changes, however, none were consistent or necessary to support content validity. Updates to the measure for electronic administration and to clarify the response options were well received. CONCLUSION: The qualitative data from individuals with CLBP confirmed that the RMDQ has content validity and, alongside documented psychometric evidence, supports the use of the RMDQ as a reliable and valid tool to assess the impact of CLBP on physical functioning.

Symptoms and Dietary Impact in Hypertriglyceridemia-Associated Pancreatitis: Development and Content Validity of Two New Measures.

BACKGROUND: Severe hypertriglyceridemia (sHTG) is a rare condition, complicated by episodes of acute pancreatitis (AP), which can cause pain and/or life-threatening multi-organ dysfunction. Currently, there are no disease-specific patient-reported outcome (PRO) measures evaluating symptoms or dietary impact for this condition. OBJECTIVE: The objective of this study was to explore patient-reported symptoms and impacts of sHTG and AP and develop new measures to capture the symptoms and dietary impacts of this condition using patient language. METHODS: In-depth, semi-structured concept elicitation interviews were conducted with 12 US-based participants to explore their experience and identify key symptoms and impact on dietary behavior, both during and between episodes of AP. Participants had a range of AP severity with a previous triglyceride reading > 1000 mg/dL, and at least one attack of AP within the last 12 months. Transcripts were coded using thematic analysis. RESULTS: Qualitative data analysis revealed the substantial burden of AP associated with sHTG. Participants reported experiencing symptoms, especially abdominal pain, both during and between attacks of AP, and discussed considerable diet changes to prevent or minimize future attacks. A conceptual model was refined, based on patient input, and reviewed by clinical experts to determine key concepts for inclusion within two PRO measures, one evaluating symptoms and another evaluating impact on dietary behavior. Items were drafted using patient-derived language. A 19-item symptoms measure [Hypertriglyceridemia and Acute Pancreatitis Symptom Scale (HAP-SS)] and a 6-item dietary impact measure (Hypertriglyceridemia and Acute Pancreatitis Dietary Behavior (HAP-DB) measure) were developed, both with a 24-h recall period. CONCLUSIONS: The qualitative analysis confirmed the substantial burden of AP associated with sHTG. This research resulted in development of two disease-specific PRO measures for use during and between attacks of AP. These measures are being utilized in a clinical trial, which will confirm content, structure, and psychometric properties.

Understanding symptomatic experience, impact, and emotional response in recently diagnosed metastatic castration-resistant prostate cancer: a qualitative study.

PURPOSE: We sought to explore the symptomatic experience of men recently told their castration-resistant prostate cancer has metastasized (mCRPC); the impact and emotional response to this; the emotional burden of monitoring development to metastatic status; and the emotional impact on the primary support person (PSP). METHODS: Interviews were conducted with 25 men recently diagnosed with mCRPC from the United States (US), France, and Germany. We also interviewed 14 PSPs. Thematic analysis was conducted using Atlas.ti. RESULTS: The mean age of patients was 72.2 years; mean time since metastasis 7.8 months. The most frequent symptoms were fatigue/tiredness, sexual dysfunction, and pain. Metastasis had a negative emotional impact on the patient and PSP. Some explicitly associated certain symptoms/impacts with metastasis, such as localized pain, diarrhea, blood in stool, and increased impact on activities of daily living. About 72% of patients highlighted the emotional impact of a metastatic diagnosis, reporting worry/anxiety/fear, low mood/depression, shock, increased burden on PSP, and strain on relationships. Monitoring prostate-specific antigen (PSA) values was important; ten patients explicitly discussed feeling fear/worry when PSA was rising, and glad/happy/excited when PSA was falling. Most reported that, if a medication had been available to them to delay metastasis, they would have taken it, even if they were asymptomatic. CONCLUSIONS: Interviews highlighted the substantial burden of mCRPC to both patient and PSP. Development of metastasis was associated with symptoms worsening rather than the development of new symptoms, with physical and emotional impacts. Most patients were willing to take a medication to delay metastasis.

A qualitative study exploring the health-related quality of life and symptomatic experiences of adults and adolescents with ulcerative colitis.

BACKGROUND: Ulcerative colitis (UC) often first presents during adolescence and early adulthood. Primary symptoms of UC are well known, yet similarities and differences of disease experience in adults and adolescents are not well characterized. METHODS: To understand the health-related quality of life (HRQoL) and symptomatic experience of UC, in-depth interviews were conducted in the US with 21 adults (20-70 years) and 14 adolescents (12-17 years). Eligibility and medical history were confirmed by clinician report. A previously conducted literature review and resultant conceptual model informed the discussion guide to explore symptoms and HRQoL. Age appropriate creative tasks ("animal" task and collage) were employed to facilitate discussion. Transcripts and collages were subjected to thematic analysis using ATLAS.ti software. RESULTS: Clinician-reported UC severity included 24% mild, 38% moderate, 38% severe among adults; and 64% mild, 29% moderate, 7% severe among adolescents. Among adults, 52% were female, 67% were white. Among adolescents, 50% were female, 71% were white. During analysis it was noted that all participants reported stomach/abdominal pain. Other key symptoms identified were frequent bowel movements, diarrhea, blood in stools, sudden need for bowel movement, stomach cramping, bloating, and feeling gassy/passing gas (≥75% of participants). Key impacts identified were embarrassment, dietary limitations, having to plan around UC, worry/fear, anger, low mood/depression, and relationship with others, (≥75% of participants). In creative tasks, animals were chosen to represent their UC and content included in the collages reflected the most commonly discussed themes from the interviews. Only adults discussed feeling dehydrated, while only adolescents discussed the impact of UC on school life. CONCLUSIONS: Open-ended interviews highlighted the HRQoL and symptomatic experiences of UC from the patient's perspective, which were similar between adult and adolescent UC patients.

Measuring the impact of trigeminal neuralgia pain: the Penn Facial Pain Scale-Revised.

BACKGROUND AND OBJECTIVE: The Penn Facial Pain Scale (Penn-FPS) was originally developed as a supplemental module to the Brief Pain Inventory Pain Interference Index (BPI-PII) in order to fully assess the impact of trigeminal neuralgia (TN) pain on patients' health-related quality of life (HRQoL). The current objective is to create and establish the content validity of a new stand-alone version of the measure, the Penn-FPS-Revised (Penn-FPS-R). METHODS: Twenty participants (15 USA and 5 UK) with confirmed TN engaged in concept elicitation and cognitive debriefing interviews. These semi-structured interviews allowed participants to spontaneously describe the ways in which TN impacts on HRQoL and report on the extent to which the Penn-FPS and BPI-PII measure concepts are most relevant to them. Participants were also asked to report on the suitability of the instructions, recall period, and response options. RESULTS: Concept elicitation revealed nine themes involving TN restrictions on daily activities and HRQoL, including: "talking," "self-care," "eating," "eating hard foods/chewing foods," "daily activities," "activities with temperature change," "touching," "mood," and "relationships." Cognitive debriefing confirmed that all of the Penn-FPS concepts and some of the BPI-PII concepts ("mood," "general activities," and "relations with others") were relevant, although some items required edits to better capture individuals' experiences. The impact of temperature and/or weather on activities was also identified as an important concept that is not captured by the Penn-FPS or BPI-PII. Participants confirmed the acceptability of recall period, instructions, and response options. Results from the interviews were applied to create the Penn-FPS-R, a new brief outcome measure that assesses the impacts of TN most important to patients. CONCLUSION: The Penn-FPS-R is a new 12-item HRQoL outcome measure with content validity that can be used to assess and monitor the impact of TN treatment interventions in both clinical practice and research.

A review of muscle- and performance-based assessment instruments in DM1.

INTRODUCTION: Many outcome assessments used in myotonic dystrophy type 1 (DM1) were developed in other populations. Therefore, reliability and validity of these must be established in DM1 populations. METHODS: A structured literature review was conducted to identify muscle strength and performance-based functional outcome assessments used in DM1 and to review the DM1-specific reliability and validity evidence for those outcome assessments. RESULTS: Eighteen articles met inclusion criteria and were included in the review. The quantitative muscle testing technique and manual muscle testing were the key assessments of muscle strength. Reliability and validity evidence was also noted for several functional assessments of upper extremity (e.g., Purdue Pegboard Test) and lower extremity function (6-Minute Walk Test). CONCLUSIONS: This review identified a few measures with encouraging reliability and validity for use in a DM1 populations but highlighted the need for more research. Muscle Nerve 56: 78-85, 2017.

Review of patient-reported outcome measures for use in myotonic dystrophy type 1 patients.

INTRODUCTION: The heterogeneity of symptoms experienced by myotonic dystrophy type 1 (DM1) patients means patient-reported outcome (PRO) assessments are uniquely suited to address this through questionnaires. METHODS: A structured literature review of PRO measures used in DM1 populations, comparing psychometric data from this population was undertaken. RESULTS: One health status measure, 3 activities of daily living (ADL) scales, 3 health-related quality of life (HRQOL) assessments, and 5 sleep and fatigue measures have validity and reliability information from DM1 populations. The Myotonic Dystrophy Health Index and DM1 Activity and Participation Scale (DM1-Activ) have the strongest validity and reliability evidence. The DM1-Activc has been published recently and builds on the DM1-Activ by adding more relevant items. CONCLUSIONS: The PRO instruments we identified have varying psychometric evidence in DM1 populations; all require further testing to be confident of their ability to make accurate and valid measurements of symptoms, HRQOL, and ADL in a DM1 population. Muscle Nerve 56: 86-92, 2017.

Just a personal thing? A qualitative account of health behaviours and values associated with body piercing.

OBJECTIVES: This study investigates the perceptions of individuals with body piercings in relation to health behaviours and values specifically taking into account piercing location. METHODS: A qualitative study that employed a series of in-depth, semi-structured individual interviews using thematic analysis to analyse data. Nine individuals with a range of piercings were recruited and semi-structured interviews were carried out in a West Midlands piercing studio. RESULTS: The analysis identified themes relating to the presence of body piercings that included a range of health-related outcomes such as physical appearance, health behaviours, addiction and impressions. A possible relationship between oral piercings and 'crash dieting' was also identified. CONCLUSIONS: The results suggest that from the comments made the presence of body piercings is not related to any particular health concern, which is instead comparable to the general population. These results contradict previous studies citing a relationship with high-risk health behaviours. Further large-scale studies examining these findings are warranted.