The health-related quality of life of children, adolescents, and young adults with neurofibromatosis type 1 and their families: Analysis of narratives

Reproductive decision-making experiences of Australian adults with neurofibromatosis type 1 and schwannomatosis

Individuals with neurofibromatosis type 1 and schwannomatosis (NF) often face difficult reproductive choices when family planning; however, their experiences and the barriers and enablers to reproductive decision-making are poorly understood. The purpose of this study was to explore the opinions and experiences of individuals with NF in Australia and inform the development of practice recommendations and resources. Focus groups with adults with NF were conducted using a semi-structured interview schedule developed by the research team. Partners were also invited. The focus groups were recorded, de-identified, transcribed, and analyzed using codebook thematic analysis. Three focus groups were conducted with 17 participants (12 = NF1, 4 = NF2-related schwannomatosis [NF2-SWN] and one partner). Three themes were identified: (1) Barriers and enablers; (2) Contemplating the options; and (3) Education and support needs. Barriers to reproductive decision-making included: difficulty accessing healthcare services to discuss reproductive planning; a lack of access to reliable information sources and support; and, in some cases, the financial cost of assistive reproductive technology. Conversely, positive healthcare experiences and support systems enabled reproductive choices. Participants reported many factors that contributed to their reproductive decisions, including: their personal experience of their condition; concern about their future health and that of an affected child; the impact of pregnancy on their health; and the opinion of healthcare providers, family, and friends. Many participants reported mental health difficulties related to their condition and additional stressors related to the reproductive journey. Participants' recommendations included increased access to healthcare services to discuss reproductive options, the development of comprehensive information resources, and improved psychological and peer support for individuals with NF considering family planning and, where relevant, their partners. In conclusion, people with NF and their partners identify a need for improved awareness of NF among healthcare professionals and increased access to appropriate services, information, and support to facilitate informed reproductive decision-making.

Altered body as a source of interactional problems in the family of individuals with neurofibromatosis type 1 - A polish study

BACKGROUND

Neurofibromatosis type 1 (NF1) is an autosomal dominant genetic disorder, whose clinical picture is dominated by visible body changes as well as numerous somatic and behavioural abnormalities.

AIM

The aim of the study was to explore the ways in which the individual experiences NF1 in everyday life, with particular emphasis on the impact of the altered body on family interactions, in addition to the personal and social identity of individuals with NF1.

METHODS

A qualitative study was performed using individual in-depth interviews with 93 individuals with NF1 (median age: 36.69; range: 18 to 64; 26% males).

RESULTS

Body changes caused by NF1 determine the specificity of social interactions in the families of the sick. The strength and direction of the impact of body changes on social interactions depends on their type (visibility, invisibility), as well as the meanings given to them. The visibility of disease lesions triggers an attitude of excessive control and stigmatization in the family, especially on the part of the mothers of individuals with NF1, and prompts a tendency to define the individual through the prism of the disease and its bodily manifestations. In turn, the lack of visibility of disease symptoms gives rise to, especially on the part of the fathers of the sick, opposing attitudes of disease denial, normalization of its symptoms and a tendency to question the disease identity of individuals with NF1. The great intensity of interactional problems concerns especially those families in which NF1 was transmitted through inheritance, and family members blame each other for the disease. This leads to repression and denial of the disease, excluding it from the scope of issues discussed in the family, which is an attempt to avoid the attribution of blame for the disease.

CONCLUSIONS

The body changes resulting from NF1 have social consequences that are of critical importance in the lives of the sick. The impact of NF1 on family interactions depends on the ways in which the disease is understood by the sick individual and his or her family members. The obtained patient-driven data constitute a convenient starting point for designing personalized interventions supporting individuals with NF1 and their families.

Parenting Stress Index in Caregivers of Individuals With Noonan Syndrome

Medical professionals frequently underestimate stress level of parents/caregivers of patients with rare disorders as RASopathies, the latter might experience elevated stress levels, with their own health frequently overlooked despite significant responsibilities and hurdles encountered. The aim of this study is to assess the stress experienced by parents of individuals with Noonan syndrome and related conditions. Forty-eight parents (20 fathers; 28 mothers), among the 31 recruited families, completed the Italian version of the Parenting Stress Index-Short Form. Our study shows abnormally elevated scores (≥ 85° percentile) in 35.4% of parents. Data retrieved from subscales reveal a perception of a difficult child in 25% of cases, a dysfunctional parental-child interaction in 20.8%, a general parental distress in 10.4% of cases, and an elevated overall stress in 18.8% of parents. Questionnaires as the Parenting Stress Index-Short Form are valuable tools to evaluate stress in parents/caregivers of children with RASopathies. Evaluation by professionals is fundamental to support parents and caregivers in managing stressors and to enhance their quality of life and relationships. To prevent stress escalation and parents' burnout, an early assessment to tailor a timely treatment should be introduced as soon as possible as good clinical practice.

Lived experiences of neurofibromatosis type 1 patients: Social life, stigma, and intervention strategies

Neurofibromatosis type 1 (NF1) is a neurogenetic disorder associated with visual-spatial problems, executive dysfunction, and language deficits, making patients experience social isolation, stigma, anxiety, and depression. Here, we explored NF1 patients' lived experiences by conducting semi-structured, in-depth interviews with 21 NF1 patients and 16 care providers. The thematic analysis uncovered dimensions of NF1 patients' social lives at different ecological levels, including their relationships with family, friends, teachers, coworkers, providers, and society. Positive dimensions of NF1 patients' social life (e.g. familial support and sacrifice, responsibility, and self-sufficiency, supportive friends, and professors) counter negative dimensions (e.g. the vulnerability in sexual relationships, social interactions, discriminatory professors, misconceptions about abilities, appearance bias, internalized and social stigma, violence, and low self-esteem). Adaptive strategies used or suggested by NF1 patients at personal (e.g. supportive network, positive reframing, acceptance of their bodies) and social levels (e.g. psychological support, group therapy, public awareness, and governmental support) were identified.

Transition Readiness Assessment in Adolescents and Young Adults with Neurofibromatosis Type 1 (NF1)

Neurofibromatosis type 1 (NF1) conveys significant disease morbidity and lower quality of life compared to the general population. Research has shown that decreased positive health outcomes are directly correlated with inadequate development of health-related self-management skills among similar patient populations, and among these populations a healthcare transition (HCT) intervention improves provision of care and health outcomes. Thus, HCT intervention may improve care and outcomes in NF1. To design a future informed NF1 HCT intervention, baseline transition readiness must be assessed. A survey distributed by Children's Tumor Foundation (CTF) was developed to assess transition readiness and the impact of NF1 on factors of young adult life. A total of 101 participants aged 14-26 years living in the United States completed the survey with a median [IQR] age of 18 [16, 21]. The majority of participants reported that NF1 had significant or some impact on all factors of young adult life including education, career, relationships, and family planning. The median Transition Readiness Assessment Questionnaire (TRAQ) score in this study (3.50/5.00) was significantly lower than the previously published score of healthy peers (3.93/5.00) (p< .001). Higher TRAQ scores correlated with higher NF1-specific transition knowledge and skills (NF1-TRAQ) (r = 0.632). Participants self-report adequate knowledge of NF1 and comfort in talking to medical providers. They report discomfort with appointment keeping, insurance related tasks, addressing NF1 emergencies, and discussing NF1 with non-medical providers and peers. Further, TRAQ and NF1-TRAQ scores were lower in individuals who reported that their diagnosis of NF1 had some or significant impact on education, career, and relationships. Findings demonstrate that among individuals with NF1 in this study, decreased transition readiness is associated with a negative impact on young adult life. Data from this study supports the need to develop NF1-specific HCT intervention tools, with an effort to improve quality of life and standardize NF1 care.

Experience and response to a randomised controlled trial of extended-release injectable buprenorphine versus sublingual tablet buprenorphine and oral liquid methadone for opioid use disorder: protocol for a mixed-methods evaluation

INTRODUCTION

Opioid use disorder (OUD) is a debilitating and persistent disorder. The standard-of-care treatment is daily maintenance dosing of sublingual buprenorphine (BUP-SL) or oral methadone (MET). Monthly, extended-release, subcutaneous injectable buprenorphine (BUP-XR) has been developed to enhance treatment effectiveness. This study aims to investigate the experiences of participants who have been offered BUP-XR (evaluation 1), health-related quality-of-life among participants who have opted to receive BUP-XR longer term (evaluation 2) and the experiences of participants allocated to receive BUP-XR or BUP-SL or MET with the offer of adjunctive personalised psychosocial intervention (evaluation 3).

METHODS AND ANALYSIS

Three qualitative-quantitative (mixed-methods) evaluations embedded in a five-centre, head-to-head, randomised controlled trial of BUP-XR versus BUP-SL and MET in the UK. Evaluation 1 is a four-centre interview anchored on an OUD-related topic guide and conducted after the 24-week trial endpoint. Evaluation 2 is a two-centre interview anchored on medications for opioid use disorder-specific quality-of-life topic guide conducted among participants after 12-24 months. Evaluation 3: single-centre interview after the 24-week trial endpoint. All evaluations include selected trial clinical measures, with evaluation 2 incorporating additional questionnaires. Target participant recruitment for evaluations 1 and 2 is 15 participants per centre (n=60 and n=30, respectively). Recruitment for evaluation 3 is 15 participants per treatment arm (n=30). Each evaluation will be underpinned by theory, drawing on constructs from the behavioural model for health service use or the health-related quality-of-life model. Qualitative data analysis will be by iterative categorisation.

ETHICS AND DISSEMINATION

Study protocol, consent materials and questionnaires were approved by the London-Brighton and Sussex research ethics committee (reference: 19/LO/0483) and the Health Research Authority (IRAS project number 255522). Participants will be provided with information sheets and informed written consent will be obtained for each evaluation. Study findings will be disseminated through peer-reviewed scientific journals.

TRIAL REGISTRATION NUMBER

2018-004460-63.

Executive functions and quality of life in children with neurofibromatosis type 1

Background

To examine the impact of executive function disorders on health-related quality of life (QoL) in children with neurofibromatosis type 1 (NF1), we conducted a prospective single-center study among 40 children with NF1 aged 8–12 years (mean = 9.7, SD = 1.4) and their parents, comparing them with 56 healthy control children matched for age, sex, parental education level, and handedness. We collected children’s self-reports and parents’ proxy reports of QoL with the Kidscreen-52 questionnaire, and measured executive functions by combining seven performance-based tests and a daily life questionnaire completed by parents and teachers.

Results

Several QoL domains were significantly impaired in the children with NF1, compared with healthy controls, mainly according to their parents’ reports (3 out of 9 scales; Cohen’s d: 0.57–0.76), with particularly low scores in the social support and peers and school environment domains. Executive function difficulties (Cohen’s d: 0.64–1.72) significantly predicted the impairment of QoL domains as perceived by the children or their parents, regardless of the indirect indicators of learning disabilities.

Conclusions

Both performance-based executive function scores and behavioral ratings of executive functions in daily life by parents and teachers were associated with low QoL levels in the children with NF1. The school environment and social integration appear to be particularly affected and should therefore be targeted in the management of the disease.

Dance Is for All: A Social Marketing Intervention with Children and Adolescents to Reduce Prejudice towards Boys Who Dance

Dance is proven to offer a myriad of physical, psychological, and social benefits. However, because dance has been frequently perceived as a feminine practice, there is a prevailing prejudice towards boys who dance, making it hard for them to engage in this physical activity. Social marketing has been presented as a promising framework to deal with different social problems, including prejudice, although its effectiveness is still difficult to establish. Drawing on the Theory of Planned Behavior (TPB), a quasi-experimental study involving a sample of 436 children and adolescents, composed of 51.38% boys and 48.62% girls was implemented to measure the effectiveness of a Social Marketing Intervention (SMI) in reducing prejudice towards dance and boys who dance, in particular, and in increasing their intentions to practice this physical activity. The study furthermore aimed to compare the influence of the SMI on participants of two different stages of child development to ascertain when it is most effective to intervene. The questionnaire was used to collect information and included items derived from relevant literature. To assess differences between children and adolescents before and after the SMI, the analysis relied on independent t-tests and paired t-tests. Results suggest positive effects of the SMI on some dimensions of the TPB.

The development of the PlexiQoL: A patient-reported outcome measure for adults with neurofibromatosis type 1-associated plexiform neurofibromas

Background

To develop and validate a patient‐reported outcome (PRO) measure of quality of life (QoL), specific to patients with Neurofibromatosis Type 1 (NF1)‐associated plexiform neurofibromas (pNFs), suitable for use in clinical efficacy trials. The study was conducted in parallel in the UK and US.

Methods

Qualitative interviews were conducted with patients to generate questionnaire content. Face and content validity of the draft scale was assessed by cognitive debriefing interviews (CDIs). A postal validation survey was conducted to identify the final version of the questionnaire (the PlexiQoL), establish its unidimensionality, and assess its psychometric properties.

Results

Thematic analysis was performed on 42 interview transcripts. Thirty‐one CDIs revealed that patients found the draft scale to be comprehensible, relevant, and easy to complete. The postal validation survey was completed by 273 patients. Rasch analysis identified an 18‐item unidimensional scale that showed excellent internal consistency, reproducibility, and sensitivity to differences in patient‐perceived pNF severity, general health, and the use of pain medication.

Conclusions

The PlexiQoL is the first disease‐specific PRO assessing the ability of adults with NF‐1 associated pNFs to meet their basic human needs. Clinical trials are planned to assess the sensitivity to change of the PlexiQoL in people undergoing treatment for pNFs.

Assessing interobserver variability and accuracy in the histological diagnosis and classification of cutaneous neurofibromass

Background

Cutaneous neurofibromas (cNFs) are the most common tumors in people with neurofibromatosis type 1 (NF1) and are associated with reduced quality of life. There is currently no widely accepted standardized language for describing cNFs clinically or histopathologically. The objective of this study was to evaluate interobserver agreement across pathologists in describing and reporting of neurofibromas involving the skin.

Methods

Twenty-eight (H&E)-stained slides of cNF were scanned using an Aperio XT scanner. The digital images were reviewed by 6 pathologists, who entered free text of up to a 200 word description for each case into a REDcap database. Responses were analyzed for the most commonly used terms based on frequency, as well as agreement (reported as concordance) between reviewers.

Results

A set of the terms most commonly used by pathologists for the histological classification of cNF along with areas of agreement and disagreement have been identified. The study shows that there was strong agreement across reviewers that not all neurofibromas involving the skin are cutaneous neurofibromas and regarding the presence or absence of atypical features and heterologous elements. Areas of less concordance were identified and include cNF subtypes, definition of extension and pattern of growth, as well as the distinction of a cNF from a plexiform without an intraneural component involving skin.

Conclusions

This work is the first step towards development of a robust classification system and devising “gold standard” histopathologic diagnostic criteria for cutaneous neurofibromas.

Evaluation of QoL in neurofibromatosis patients: a systematic review and meta-analysis study

Background

The neurofibromatoses (NF) are a group of genetic disorders that interfere negatively with the quality of life (QoL) and influence physical, emotional and social statuses. Studying the effects of neurofibromatoses on various aspects of QoL seems important to implement beneficial strategies in increasing the QoL of NF patients. The aim of this study was to review the literature on quality of life in patients with NF and quantitatively evaluate the effects of Neurofibromatosis on various aspects of quality of life by synthesizing available studies.

Methods

This article is written according to the PRISMA checklist. Different databases including PubMed, Scopus, Google scholar and Web of Science were searched to identify studies that examined QoL of patients with neurofibromatosis. The relevant data obtained from these papers were analyzed by a random-effects model. The heterogeneity of studies was calculated using the I² index and Egger test was used to determine publication bias. The information was analyzed by R and STATA Ver 14.

Results

Twelve studies were selected as eligible for this research and were included in the final analysis. The number of participants in the study was 7314 individuals containing 910 NF patients (642 NF1 and 268 NF2) and 6404 healthy subjects. The mean scores of sub-scales of QoL were significantly lower in NF patients compared with control except for the scale of cohesion. Family and NF patients had lower quality of life in all aspects of QoL than controls. Also, this meta-analysis shows that NF negatively effects on physical function, bodily pain, mental health, social function and general health. Subgroup analysis showed that NF had negative effects on all sub-scales of QoL if the study was conducted in adults and used a SF-36 questionnaire.

Conclusion

This meta-analysis suggests that NF is a broad spectrum disease, affecting physical function, bodily pain, mental health, social function and general health.

Speech difficulties and patient health communication mediating effects on worry and health-related quality of life in children, adolescents, and young adults with Neurofibromatosis Type 1

The objective was to investigate the serial mediating effects of speech difficulties, patient health communication, and disease-specific worry in the relationship between neurofibromatosis (NF) symptoms (pain and skin symptoms) and total generic health-related quality of life (HRQOL) in children, adolescents, and young adults with NF Type 1 (NF1) from the patient perspective. The Speech, Communication, Worry, Pain, Skin Itch Bother, and Skin Sensations Scales from the Pediatric Quality of Life Inventory (PedsQL) NF1 Module and the PedsQL 4.0 Generic Core Scales were completed in a multi-site national study by 305 patients ages 5-25 years. A serial multiple mediator model analysis was conducted to test the hypothesized sequential mediating effects of speech difficulties, health communication, and worry as intervening variables in the association between NF1 symptoms and HRQOL. Symptoms predictive effects on total generic HRQOL were serially mediated by speech difficulties, patient health communication, and worry. In predictive analytics models utilizing hierarchical multiple regression analyses with age and gender demographic covariates, the pain, skin itch bother, and skin sensations multiple mediator models accounted for 61%, 59%, and 56% of the variance in generic HRQOL (p < .001), reflecting large effect sizes. Speech difficulties, patient health communication, and disease-specific worry explain in part the mechanism of symptoms predictive effects on total generic HRQOL in pediatric patients with NF1. Identifying NF1-specific predictors and serial mediators of total generic HRQOL in pediatric patients with NF1 from the patient perspective enables a patient-centered comprehensive care approach for children, adolescents, and young adults with NF1.

Challenges associated with parenting youth with neurofibromatosis: A qualitative investigation

Parents of children with the neurofibromatoses (NF; neurofibromatosis 1, neurofibromatosis 2, and schwannomatosis) are at an increased risk for emotional and physical health problems. This study aimed to determine parents' perceptions of stressors associated with parenting a child with NF in order to inform the development of a resiliency intervention. We conducted three live video semi structured focus groups with parents of youth with NF (N = 30), which were subsequently transcribed and coded using qualitative content analysis. Parents reported heightened stress associated with the child's educational, medical, and social needs, as well as concerns about their child's physical and mental health. They also reported stress associated with managing finances, multiple medical appointments, role challenges (i.e., being a parent or partner), and managing the uncertainty/unpredictability of their child's NF diagnosis. These stressors reportedly affected employment status (i.e., work scale backs), relationships (i.e., social, familial, with partner, other children), and the parents' physical and mental health. All participants expressed interest in a mind body program aimed at improving resiliency by teaching coping skills (e.g., mindfulness, adaptive thinking, positive psychology skills) and enhancing social support. Results show parents' enthusiasm for a resiliency intervention targeting stress associated with parenting a child with NF, and provide valuable information for the content of the intervention and its delivery modality.

Creating a comprehensive research strategy for cutaneous neurofibromas

Objective

Outside of procedural-based methods, there are currently no established medical treatments for cutaneous neurofibroma (cNF), which afflict up to 99% of patients with NF1. Further, adult patients often report cNF are the greatest burden of living with NF1. The Neurofibromatosis Therapeutic Acceleration Program (NTAP) launched a think tank to address core questions to facilitate development of effective therapeutics for cNF in people with NF1.

Methods

Experts (with and without explicit experience with NF1 or cNF) from multiple scientific and medical disciplines, representing the ranks of academia, industry, and government agencies, were invited to become a member of a team addressing a specific subset of questions pertinent to cNF. Teams met monthly to review published and unpublished materials, and created summaries about the material known and unknown that may influence therapeutic development for cNF. Teams prioritized questions and organized supporting data, which was presented to the entire body of experts by each team at a research summit.

Results

Four themes were identified as being relevant to creating a comprehensive research strategy for cNF: (1) establishing definitions of cNF, (2) determining the biology of cNF with respect to tumor initiation, progression, and maintenance, (3) outlining the factors that guide therapies development, and (4) defining core considerations for clinical trials design and optimization for cNF.

Conclusion

Considerations and key questions for each of the thematic areas were identified and provided basis for a request for applications launched by NTAP focused on cNF and are described in the accompanying articles of this supplement.

Worries and needs of adults and parents of adults with neurofibromatosis type 1

Neurofibromatosis type 1 (NF1) is a neurocutaneous disorder associated with lifelong tumor growth propensity and neurocognitive impairments. Although follow-up of adults with NF1 often focuses on tumor growth, follow-up of cognitive or social problems and other NF1-related comorbidity is often not a part of standardized care. In order to provide optimal care services for these patients, we explored the care needs of adults with NF1. A qualitative study was performed using semi-structured group interviews, exploring worries and care needs in medical, psychological, and socioeconomic domains, also focusing on the transition from pediatric to adult care. Four focus groups were conducted, including young adult patients, patients over age 30, and parents of young adult patients. In total, 30 patients and 12 parents participated. Data were transcribed verbatim and analyzed by computerized thematic analysis. Themes were organized using the World Health Organization International classification of functioning, disability, and health (ICF). Results indicated many and diverse worries and care needs both during the transitional period and in adulthood in medical, mental health, and socioeconomic domains. Worries could be categorized into 13 themes. Parents reported high stress levels and difficulties with their parental role. Participants expressed the need for more information, access to NF1 experts, daily living support, care for mental health and socioeconomic participation, and closer communication between health-care providers. In conclusion, worries and needs of patients and parents underline the importance of multidisciplinary follow-up and continuity of care during and after the transitional period. Additionally, parental stress requires more attention from care providers.

PedsQL Neurofibromatosis Type 1 Module for children, adolescents and young adults: feasibility, reliability, and validity

The objective of the present study was to report on the measurement properties of the Pediatric Quality of Life Inventory (PedsQL) Neurofibromatosis Type 1 Module for pediatric patients ages 5-25 from the perspectives of patients and parents. The 104-item PedsQL NF1 Module and 23-item PedsQL Generic Core Scales were completed in a multi-site national study by 323 patients and 335 parents (343 families). Patients were diagnosed with NF1 using the National Institutes of Health diagnostic criteria. In addition to a Total Scale Score, 18 unidimensional scales were derived measuring skin itch bother, skin sensations, pain, pain impact, pain management, cognitive functioning, speech, fine motor, balance, vision, perceived physical appearance, communication, worry, treatment anxiety, medicines, stomach discomfort, constipation, and diarrhea. The PedsQL NF1 Module Scales evidenced excellent feasibility, excellent reliability for the Total Scale Scores (patient self-report α = 0.98; parent proxy-report α = 0.98), and good to excellent reliability for the 18 individual scales (patient self-report α = 0.71-0.96; parent proxy-report α = 0.73-0.98). Intercorrelations with the Generic Core Scales supported construct validity. Factor analysis supported the unidimensionality of the 18 individual scales. The PedsQL NF1 Module Scales demonstrated acceptable to excellent measurement properties, and may be utilized as standardized metrics to assess NF1-specific symptoms and problems in clinical research and practice in children, adolescents, and young adults.