Healthcare transition in patients with rare genetic disorders with and without developmental disability: Neurofibromatosis 1 and williams-beuren syndrome

Perspectives of adults with neurofibromatosis regarding the design of psychosocial trials: Results from an anonymous online survey

BACKGROUND/AIMS

Individuals with neurofibromatosis, including neurofibromatosis 1 (NF1), neurofibromatosis 2 (NF2)-related schwannomatosis (SWN), and other forms of SWN, often experience disease manifestations and mental health difficulties for which psychosocial interventions may help. An anonymous online survey of adults with neurofibromatosis assessed their physical, social, and emotional well-being and preferences about psychosocial interventions to inform clinical trial design.

METHODS

Neurofibromatosis clinical researchers and patient representatives from the Response Evaluation in Neurofibromatosis and Schwannomatosis International Collaboration developed the survey. Eligibility criteria included age ≥ 18 years, self-reported diagnosis of NF1, NF2, or SWN, and ability to read and understand English. The online survey was distributed internationally by the Neurofibromatosis Registry and other neurofibromatosis foundations from June to August 2020.

RESULTS

Surveys were completed by 630 adults (18-81 years of age; M = 45.5) with NF1 (78%), NF2 (14%), and SWN (8%) who were mostly White, not Hispanic/Latino, female, and from the United States. The majority (91%) reported that their neurofibromatosis symptoms had at least some impact on daily life. In the total sample, 51% endorsed a mental health diagnosis, and 27% without a diagnosis believed they had an undiagnosed mental health condition. Participants indicated that neurofibromatosis affected their emotional (44%), physical (38%), and social (35%) functioning to a high degree. Few reported ever having participated in a drug (6%) or psychosocial (7%) clinical trial, yet 68% reported they "probably" or "definitely" would want to participate in a psychosocial trial if it targeted a relevant concern. Top treatment targets were anxiety, healthier lifestyle, and daily stress. Top barriers to participating in psychosocial trials were distance to clinic, costs, and time commitment. Respondents preferred interventions delivered by clinicians via individual sessions or a combination of group and individual sessions, with limited in-person and mostly remote participation. There were no significant group differences by neurofibromatosis type in willingness to participate in psychosocial trials (p = 0.27). Regarding interest in intervention targets, adults with SWN were more likely to prefer psychosocial trials for pain support compared to those with NF1 (p < 0.001) and NF2 (p < 0.001).

CONCLUSION

This study conducted the largest survey assessing physical symptoms, mental health needs, and preferences for psychosocial trials in adults with neurofibromatosis. Results indicate a high prevalence of disease manifestations, psychosocial difficulties, and untreated mental health problems in adults with neurofibromatosis and a high degree of willingness to participate in psychosocial clinical trials. Patient preferences should be considered when designing and implementing psychosocial interventions to develop the most feasible and meaningful studies.

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.

Surfacing undiagnosed disease: consideration, counting and coding

The diagnostic odyssey for people living with rare diseases (PLWRD) is often prolonged for myriad reasons including an initial failure to consider rare disease and challenges to systemically and systematically identifying and tracking undiagnosed diseases across the diagnostic journey. This often results in isolation, uncertainty, a delay to targeted treatments and increase in risk of complications with significant consequences for patient and family wellbeing. This article aims to highlight key time points to consider a rare disease diagnosis along with elements to consider in the potential operational classification for undiagnosed rare diseases during the diagnostic odyssey. We discuss the need to create a coding framework that traverses all stages of the diagnostic odyssey for PLWRD along with the potential benefits this will have to PLWRD and the wider community.

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.

Neurofibromatosis Type 1 (NF1): Addressing the Transition from Pediatric to Adult Care

Health care transition, or HCT, is the process of adolescents and young adults moving from a child/family-centered model of health care to an adult/patient-centered model of health care. Healthcare providers have an essential role in this process which can be especially challenging for individuals with medical or special healthcare needs. Neurofibromatosis type 1 (NF1) is a complex multisystem disorder requiring lifelong medical surveillance, education, and psychosocial support. This review highlights the transition needs of NF1 patients and provides resources for both clinicians and families to facilitate HCT in this population. The authors propose a framework for the development of an effective NF1 transition program by using the Six Core Elements model of the Got Transition program, reviewing existing literature, and incorporating author experiences in the care and transition of NF1 patients.

Maple syrup urine disease decompensation misdiagnosed as a psychotic event

Maple syrup urine disease (MSUD) is an autosomal recessive metabolic disease resulting in impaired or absent breakdown of branched-chain amino acids (BCAA) valine, isoleucine, and leucine. Classic MSUD often presents in post-natal periods, at times before newborn screening results, and is treated with a protein restricted diet supplemented with medical food and close follow up to prevent toxic buildup of blood leucine.

Acute episodes of decompensation are prevented by early recognition and treatment. Acute episodes of metabolic decompensation in patients with MSUD are medical emergencies that require immediate treatments as cerebral edema may lead to brain-stem compression resulting in death. As the early outcomes improve for MSUD patients, the long-term sequelae of chronic hyperleucemia are being elucidated and include cognitive impairment, mental health disorders, and movement disorders.

In this report we present an adult patient with MSUD with attention deficit, hyperactivity type (ADHD) and depression due to prolonged exposure to elevated leucine managed with community support services who presented to the emergency department with new onset of acute hallucinations. He was held in the emergency department awaiting involuntary commitment to a psychiatric facility and underwent psychiatric treatments for suspected new onset hallucinations without improvement. Upon notification of metabolic specialists and initiation of appropriate therapy of MSUD, his leucine level normalized rapidly with resolution of his acute psychosis.

This case describes the acute presentation of psychosis in the setting of long-term toxicity of leucine. This case also highlights the importance of transition of care, education and planning in patients with inborn errors of metabolism.

Transition to adult care of young patients with neurofibromatosis type 1 and cognitive deficits: a single-centre study

BACKGROUND

The transition of adolescents to adult care is known to be challenging. Studies indicate that patients with a chronic disease and cognitive deficits are at risk of inadequate transition to adult care, which eventually may result in disease deterioration. This study investigated the transition process for patients with neurofibromatosis type 1 (NF1) and discussed whether patients with NF1 and cognitive deficits should receive additional attention in their transitional period.

METHOD

A self-reported online questionnaire assessing disease severity, cognitive deficits, psychiatric diagnoses as well as transition experiences was completed by patients with NF1 aged 15-25-years. Patients were assigned to a national NF1 expert centre covering the western part of Denmark. Furthermore, a retrospective medical chart review was performed, and data were collected to estimate the prevalence of psychiatric diagnoses.

RESULTS

The questionnaire was completed by 41/103 (39%), median age 20 [range 15; 25] years. Medical chart review was performed in 103 patients, median age 20 [range 15; 25]. Participants reporting the transition as difficult all received special needs education, six reported executive function deficits and three out of seven had a psychiatric diagnosis. Fifteen (37%) questionnaire participants reported a wish for more information about the natural history and the prognosis of NF1. The prevalence of psychiatric diagnoses was 24% in the questionnaire survey and 30% in the medical chart review.

CONCLUSION

This study suggests a need of additional care for patients with NF1 and cognitive deficits including psychiatric disorders during their transition to adult care. In addition, it suggests a need for more information on and education in long-term prospects and mental health issues for patients with NF1.

The Transition to Adulthood for Youth Living with Rare Diseases

More children with rare diseases survive into adulthood. The transition period to adult healthcare presents many challenges for pediatric rare diseases. Few adolescents or their families receive any transitional support for the transition to adult healthcare or for their maturing psychosocial needs. Understanding the challenges in the transition process is critical to ensure that interventions designed to improve the transition are holistic and meet the needs of the youth and their families. Few transition programs are in place to meet the needs of those youth with rare diseases who cannot participate in medical decision making or who live independently because of severe disabilities and comorbidities. We searched the literature on preparation and outcomes for youth living with rare diseases in PubMed, CINAHL, and PsychInfo, excluding publications before 2010. The results revealed seven studies specific to rare diseases, special needs, or chronic conditions. Next, we discussed transition with experts in the field, GotTransition.org, and citation chaining, yielding a total of 14 sources. The barriers and challenges to transition were identified. Articles discussing solutions and interventions for transition in medically complex children were categorized care coordination or transition readiness. A large portion of children with rare disease are underserved and experience health disparities in transition.

Multidisciplinary neurocutaneous syndrome clinics: a systematic review and institutional experience

OBJECTIVE

Neurocutaneous syndromes have variable multisystem involvement. The multiorgan involvement, potential pathologies, and various treatment options necessitate collaboration and open discussion to ensure optimal treatment in any given patient. These disorders provide quintessential examples of chronic medical conditions that require a lifelong, multidisciplinary approach. The objectives of this study were to 1) perform a systematic review, thoroughly assessing different multidisciplinary clinic layouts utilized in centers worldwide; and 2) characterize an institutional experience with the management of these conditions, focusing on the patient demographics, clinical presentation, complications, and therapeutic strategies seen in a patient population.

METHODS

A systematic review of studies involving multidisciplinary clinics and their reported structure was performed according to PRISMA guidelines using the PubMed database. Then a retrospective chart review of patients enrolled in the Oklahoma Children’s Hospital Neurocutaneous Syndromes Clinic was conducted.

RESULTS

A search of the PubMed database yielded 251 unique results. Of these, 15 papers were included in the analysis, which identified 16 clinics that treated more than 2000 patients worldwide. The majority of these clinics treated patients with neurofibromatosis (13/16). The remaining clinics treated patients with von Hippel–Lindau syndrome (n = 1), tuberous sclerosis complex (n = 1), and multiple neurocutaneous syndromes (n = 1). The most commonly represented subspecialties in these clinics were genetics (15/16) and neurology (13/16). Five clinics (31%) solely saw pediatric patients, 10 clinics saw a combination of children and adults, and the final clinic had separate pediatric and adult clinics. The retrospective chart review of the Neurocutaneous Syndromes Clinic demonstrated that 164 patients were enrolled and seen in the clinic from April 2013 to December 2021. Diagnoses were made based on clinical findings or results of genetic testing; 115 (70%) had neurofibromatosis type 1, 9 (5.5%) had neurofibromatosis type 2, 35 (21%) had tuberous sclerosis complex, 2 (1%) had von Hippel–Lindau syndrome, 2 (1%) had Gorlin syndrome, and the remaining patient (0.6%) had Aarskog-Scott syndrome. Patient demographics, clinical presentation, complications, and therapeutic strategies are also discussed.

CONCLUSIONS

To the best of the authors’ knowledge, this is the first detailed description of a comprehensive pediatric neurocutaneous clinic in the US that serves patients with multiple syndromes. There is currently heterogeneity between described multidisciplinary clinic structures and practices. More detailed accounts of clinic compositions and practices along with patient data and outcomes are needed in order to establish the most comprehensive and efficient multidisciplinary approach for neurocutaneous syndromes.

Transitional Care in Pediatric Brain Tumor Patients: A Systematic Literature Review

BACKGROUND

Due to advances in the treatment of pediatric brain tumors (PBT), an increasing number of patients are experiencing the transition from the pediatric to the adult health care system. This requires efficient transitional models.

METHODS

We systematically reviewed the literature regarding PBT concerning different transitional models and aspects of the transitional period. For this purpose, PubMed, Medline, and Embase databases were searched systematically through January 2022.

RESULTS

We reviewed a total of 304 studies, of which 15 were ultimately included. We identified five transition models described within the literature, while the most frequently mentioned ones were the "adult caregiver model" (45.5%), "joint caregiver model" (45.5%), "continued caregiver model" (27.3%), and the "specialized clinic model" (27.3%). During the transition, the most frequent challenges mentioned by the patients were the lack of knowledge about the disease by the adult health care professionals (62.5%) and the difficulty of establishing a new relationship with the new physician, environment, or hospital (37.5%).

CONCLUSIONS

An efficient transitional model is mandatory for patients with PBT. Continuity in the treatment and care of the patient and their family is essential. For this purpose, in patients with PBT, the "continued caregiver model", and for NF1 and TSC patients, the "specialized clinic model" seems optimal to offer continuity of care. If such models are unavailable, efficient communication with patients, families, and specialists in a multidisciplinary network is even more critical.

[From the social pediatric center to the medical center for adults with disabilities-transition in adults with complex disabilities]

The successful medical treatment of patients with complex disabilities requires care by multidisciplinary teams in social paediatric centers (German: SPZ) and medical centers for adults with disabilities (German: MZEB). These complement general outpatient medical care, which would be overwhelmed without this support. The quality of this care is crucial for the participation of patients and the prognosis of the disease. At the age of 18, this system requires a transition from the SPZ to the MZEB, which has not yet been satisfactorily regulated. The task and structural prerequisites for this are described. An inadequate or absent transition entails the risk of additional worsening of the course of the disease.

Adolescents and young adults with neurofibromatosis type 1: A descriptive study of adaptive functioning

Neurofibromatosis type 1 (NF1) is a genetic syndrome affecting about 1 in 3500 individuals; many of those affected have plexiform neurofibroma (pNF) tumors and associated symptoms and complications. Furthermore, learning and attention problems, as well as deficits in adaptive functioning, are common, often beginning in early childhood. This study aimed to describe adaptive functioning and to examine relationships between adaptive functioning and cognitive and academic variables and level of independence among adolescents and young adults (AYA) with NF1 and pNF tumors. Fifty-five AYA aged 16-31 years participated in a series of neuropsychological evaluations while parents completed the Vineland Adaptive Behavior Scales (VABS-II) as part of a larger natural history study. Over one-third (35%) of AYA were neither in school nor employed. Mean VABS-II daily living and socialization scores were low average while mean Verbal and Performance IQ scores were average. VABS-II scores were positively correlated with processing speed, executive functioning, and working memory scores. Verbal IQ was the only significant predictor of work/school status. Identification of the correlates and predictors of adaptive functioning and life achievement can help guide healthcare providers with the early identification of risk factors and possible areas for intervention.

ACG Clinical Report and Recommendations on Transition of Care in Children and Adolescents With Hereditary Polyposis Syndromes

Transition of care (TOC) in adolescents and young adults (AYAs) with chronic gastrointestinal disorders has received increased attention, especially in those with inflammatory bowel disease. AYAs with hereditary polyposis syndromes are a heterogeneous group of patients with overlapping and complex medical needs. These patients are particularly vulnerable because of the risk of loss of continuity of care and subsequent poor disease outcomes. The Pediatric Committee of the American College of Gastroenterology commissioned a report with recommendations on TOC in AYAs with hereditary polyposis syndromes. This report aims at achieving best practice by both pediatric and adult gastroenterologists despite the paucity of published evidence in this population reflected in the included PRISMA report. Therefore, the group extrapolated findings from the literature related to other chronic gastrointestinal disorders, and a high degree of expert consensus was scored for all recommendations. The report addresses TOC through identifying shared domains followed by specific recommendations in disease management, including models of care, providers and patient and socioeconomic factors relevant to TOC. Areas of strong emphasis include the need for early planning, flexibility in the transition process to maintain continuity during major surgical procedures, patient and family psychological readiness, liaison among team members addressing transition, and changing insurance coverage in this population.

Epilepsy Transition in Ambulatory Care: Experiences and Benefits of an Epilepsy Transition Team

Epilepsy is the fourth most common neurological disorder and affects people of all ages; however, at least 40% of children will continue to have seizures into adulthood. Children and youth with epilepsy (CYE) experience neurologic and extraneurologic changes that can negatively impact self-management skills necessary for optimal adult function. Those with intellectual disability have additional transition challenges. Improving the medical transition process for all CYE is vital and necessary. In this article, we will review some of the biologic, behavioral, psychologic, therapeutic, and social considerations for CYE complicating transition. We will then describe general approaches to transitioning CYE to adult care, specifically methods involving creating a framework with overarching transition aims in place, and share our experience at the Children's Hospital of Philadelphia implementing these approaches. Our comprehensive model for a formal transition policy, team structure, and ongoing assessment supporting CYE transitioning into adult care is a practical program that can be integrated into clinical care. Proper investment in the transition process will translate into measurable, significant long-term benefits for all involved.

Transitioning Ambulatory Medicine from Pediatrics to Adult Care for Patients with Epilepsy and Intellectual Disability

Consensus statements and clinical reports exist to guide the transition of youth from pediatric to adult healthcare services. Across the range of youth with no chronic health conditions to those with the most complex disabilities, the standards of practice continue to vary broadly across the country and internationally. Youth and young adults with combined conditions of epilepsy with intellectual disability are a small subset of the total population of young adults who share common needs. These include a system of supports that supplement each person's limitations in autonomy and self-management. Caregivers play significant roles in their lives, whether they are family members or paid direct service providers. Medical decision making and treatment adherence require specific adaptations for patients whose independence due to disability is unlikely. Key issues related to tuberous sclerosis complex, neurofibromatosis, and Rett and Sturge–Weber syndromes will be highlighted.

Growing up with Fragile X Syndrome: Concerns and Care Needs of Young Adult Patients and Their Parents

Little is known about care needs of young adults with Fragile X Syndrome (FXS). Patient-driven information is needed to improve understanding and support of young adults with FXS. A qualitative study was performed in 5 young adult patients (aged 18–30), and 33 parents of young adults. Concerns and care needs were categorized using the International Classification of Functioning, Disability, and Health. Results indicated concerns on 14 domains for males, and 13 domains for females, including physical, psychological and socio-economical issues. In both groups parents reported high stress levels and a lack of knowledge of FXS in adult care providers. This study revealed concerns on various domains, requiring gender-specific, multidisciplinary transitional care and adult follow-up for patients with FXS.

Growth in CHARGE syndrome: optimizing care with a multidisciplinary approach

CHARGE (Coloboma of the eye, Heart defects, Atresia of the choanae, Retardation of growth and/or development, Genital hypoplasia, Ear anomalies including hearing loss) syndrome is a rare syndrome with an incidence of approximately 1:15,000 newborns. It is caused by pathogenic variants in the CHD7 gene and clinically characterized by a wide range of anomalies with variable expression. Growth retardation affects 60-72% of children with CHARGE syndrome, making it one of the most prominent medical issues in the syndrome. Growth retardation in CHARGE syndrome is thought to be multifactorial and can be influenced by almost all co-morbidities, requiring a multidisciplinary approach to the different medical problems. In this systematic review, we describe what is currently known about growth in CHARGE syndrome and how it is influenced by commonly seen clinical problems including feeding difficulties, hypogonadotropic hypogonadism and growth hormone deficiency. Furthermore, we provide recommendations for a multidisciplinary approach.

Health Supervision for Children With Neurofibromatosis Type 1

Neurofibromatosis type 1 (NF1) is a multisystem disorder that primarily involves the skin and peripheral nervous system. Its population prevalence is approximately 1 in 3000. The condition is usually recognized in early childhood, when pigmentary manifestations emerge. Although NF1 is associated with marked clinical variability, most children affected follow patterns of growth and development within the normal range. Some features of NF1 can be present at birth, but most manifestations emerge with age, necessitating periodic monitoring to address ongoing health and developmental needs and minimize the risk of serious medical complications. In this report, we provide a review of the clinical criteria needed to establish a diagnosis, the inheritance pattern of NF1, its major clinical and developmental manifestations, and guidelines for monitoring and providing intervention to maximize the health and quality of life of a child affected.

Lifespan Development: Symptoms Experienced by Individuals with Neurofibromatosis Type 1 Associated Plexiform Neurofibromas from Childhood into Adulthood

This secondary data analysis qualitatively identified salient concerns reported by individuals with Neurofibromatosis Type 1 (NF1)-associated plexiform neurofibromas (pNFs) at different stages of development. Past literature has focused on overall symptomatology, but has not examined nuances in how these symptoms are experienced across developmental phases. Therefore, we aimed to identify commonalities and differences in symptom experiences across age groups to better assist individuals to adjust to symptoms across the lifespan. Thirty-one children, adolescents, and adults (age ≥ 5 years old) and 15 parents participated in semi-structured interviews. Analyses focused on the following symptom categories: pain, social functioning, physical function impact, and stigma. Aspects of pain endorsed by all age groups included localized brief pain on contact with pNF and abnormal sensations; however, only adolescents and adults reported chronic pain and change in pain over time. Social functioning themes of limited activity participation, role limitations, and relationship impact were endorsed by all age groups, but differences emerged across age groups in the types of activity and role limitations, the type of relationship impact, and family planning concerns. All age groups described difficulty with mobility, but only parents reported problems with coordination and physical developmental milestones. While all age groups reported external stigma, internalized stigma was predominately endorsed by adults. While individuals in all age groups described pNF concerns related to pain, social function, physical function, and stigma, specific aspects of these symptoms differed across the developmental continuum. These findings can help assist individuals with pNF better transition to the next developmental phases.

Economic burden, work, and school productivity in individuals with tuberous sclerosis and their families

AIMS

Tuberous sclerosis complex (TSC) is a multi-organ autosomal-dominant, genetic disorder with incomplete penetrance. The multiple manifestations of TSC and impacts to numerous organ systems represent significant disease, healthcare, and treatment burden. The economic and employment burden of the disease on individuals and their families is poorly understood. This study assessed the cost of illness and work and school productivity burden associated with TSC in a cross-sectional web-survey sample.

MATERIALS AND METHODS

Eligible TSC individuals and caregivers were invited through the Tuberous Sclerosis Alliance advocacy group to complete a web-based survey about illness characteristics, treatment, disease burden, direct and indirect healthcare costs, work and school impairment.

RESULTS

Data from 609 TSC adults or caregiver respondents with no cognitive impairments were analyzed. TSC adults (>18 years of age) had significantly higher direct out-of-pocket costs for ER visits, expenses for medical tests and procedures, alternative treatments, medications and lifetime cost of surgeries compared to TSC pediatric individuals. Both TSC adults and TSC caregivers reported work and school absenteeism and presenteeism; however, adults reported significantly higher absenteeism and presenteeism and overall activity impairment due to TSC, as might be expected, compared to TSC caregivers. TSC adults had significantly higher absenteeism and presenteeism rates compared to adults with moderate-to-severe plaque psoriasis and muscular sclerosis.

CONCLUSIONS

TSC results in considerable direct out-of-pocket medical costs and impairment to work productivity, especially for adults. Future studies should include the comparator group and examine direct cost burden in the US using electronic medical records and insurance databases.

Healthcare transition from childhood to adulthood in Tuberous Sclerosis Complex

Healthcare transition from childhood to adulthood is required to ensure continuity of care of an increasing number of individuals with chronic conditions surviving into adulthood. The transition for patients with tuberous sclerosis complex (TSC) is complicated by the multisystemic nature of this condition, age-dependent manifestations, and high clinical variability and by the presence of intellectual disability in at least half of the individuals. In this article, we address the medical needs regarding each TSC-related manifestation in adulthood, and the services and support required. We review existing models of transition in different chronic conditions, discuss our experience in transitioning from the pediatric to the adult TSC Clinic at our Institution, and propose general rules to follow when establishing a transition program for TSC. Although a generalizable transition model for TSC is likely not feasible for all Institutions, a multidisciplinary TSC clinic is probably the best model, developed in accordance with the resources available and country-specific healthcare systems. Coordination of care and education of the adult team should be always sought regardless of the transition model.

Spinal cord issues in adult patients with MPS: transition of care survey

PURPOSE

This study aims to raise awareness of the need for research and appropriate guidelines for managing spinal cord issues in adult patients with mucopolysaccharidosis (MPS) and transition of these patients from pediatric to adult care.

METHODS

Pediatric/adult neurosurgeons, orthopedic spine surgeons, and treating physicians with expertise in metabolic disorders and spinal cord issues were invited to complete a survey to assess their experience with spinal cord problems in MPS and their opinion on transitioning routes from pediatric to adult care.

RESULTS

Twenty specialists completed the survey; 16 had treated spinal cord issues in patients with MPS. Foramen magnum and cervical stenosis (87%), atlanto-axial instability (67%), and lumbar spine instability (33%) were the main spinal cord issues encountered; 28% had treated adult patients for one or more spinal cord issues. In 40% of cases, this concerned an intervention or procedures performed during childhood. The main specialist responsible for the care of adult patients with MPS differed considerably between institutions and included both pediatric and adult specialists (30% pediatric neurosurgeons, 10% pediatric spine orthopedic surgeons, 30% adult spine neurosurgeons, 20% general adult surgeons). The preferred option (> 50%) for the transition of care was an interdisciplinary team of pediatric and adult specialists.

CONCLUSIONS

Further work needs to be done to address problems of managing spinal cord issues in adult patients with MPS. Currently, the responsibility for the care of patients with MPS with spinal cord issues is inconsistent. The best strategy for transitioning these patients from pediatric to adult care is likely an interdisciplinary approach.

The Health Care Transition of Youth With Liver Disease Into the Adult Health System: Position Paper From ESPGHAN and EASL

BACKGROUND

Medical advances have dramatically improved the long-term prognosis of children and adolescents with once-fatal hepatobiliary diseases. However, there is no generally accepted optimal pathway of care for the transition from paediatric care to the adult health system.

AIM

The purpose of this position paper is to propose a transition process for young people with paediatric onset hepatobiliary diseases from child-centred to adult-centred healthcare services.

METHODS

Seventeen ESPGHAN/EASL physicians from 13 countries (Austria, Belgium, France, Germany, Hungary, Italy, the Netherlands, Norway, Poland, Spain, Sweden, Switzerland, and United Kingdom) formulated and answered questions after examining the currently published literature on transition from childhood to adulthood. PubMed and Google Scholar were systematically searched between 1980 and January 2018. Quality of evidence was assessed by the Grading of Recommendation Assessment, Development and Evaluation (GRADE) system. Expert opinions were used to support recommendations whenever the evidence was graded weak. All authors voted on each recommendation, using the nominal voting technique.

RESULTS

We reviewed the literature regarding the optimal timing for the initiation of the transition process and the transfer of the patient to adult services, principal documents, transition multi-professional team components, main barriers, and goals of the general transition process. A transition plan based on available evidence was agreed focusing on the individual young people's readiness and on coordinated teamwork, with transition monitoring continuing until the first year of adult services.We further agreed on selected features of transitioning processes inherent to the most frequent paediatric-onset hepatobiliary diseases. The discussion highlights specific clinical issues that will probably present to adult gastrointestinal specialists and that should be considered, according to published evidence, in the long-term tracking of patients.

CONCLUSIONS

Transfer of medical care of individuals with paediatric onset hepatobiliary chronic diseases to adult facilities is a complex task requiring multiple involvements of patients and both paediatric and adult care providers.

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.

Neurofibromatosis Clinic: A Report on Patient Demographics and Evaluation of the Clinic

BACKGROUND

Neurofibromatosis type 1 (NF1) is a common single-gene disorder. A multidisciplinary approach to the management of NF1 patients is necessitated by the heterogeneity of clinical manifestations. Although multidisciplinary paediatric clinics have been well established, there is a dearth of such resources for adults with NF1. Herein we report our one-year institutional experience with a multidisciplinary adult NF1 clinic.

METHODS

A multidisciplinary team was assembled, and an NF Patient Registry Initiative questionnaire was adapted to collect patient-reported data during clinics. Multiple databases were searched to identify publications pertaining to the experience of other multidisciplinary NF1 clinics focusing on adult patients. Data on patient epidemiology and clinical staff were compared to our data.

RESULTS

A total of 77 patients were scheduled, and 68 attended the clinic, of whom 66 completed the intake questionnaire. The demographic and clinical data from this Canadian population are mostly consistent with previous reports, with some exceptions. Clinical data related to immune system involvement such as asthma, airway/breathing-related difficulties or allergies were striking in our NF1 population. Six relevant published reports of other NF1 clinics were identified. Reports from these studies pertained to periods ranging from 10 to 38 months, and the number of adults assessed ranged from 19 to 177 patients.

CONCLUSIONS

The structure of our clinic and the patient volume are comparable to those of other established centres found in the literature. Our data offer valuable cross-sectional prevalence statistics in the Canadian population. The patient-reported data concerning involvement of the immune system contribute to an emerging recognized medical concern within the NF1 population and warrant further clinical and basic investigation.

Analyse des logiques d’action de familles autour de la transition aux soins adultes de leur enfant atteint d’une condition chronique complexe grave

Avec les progrès de la technologie médicale, un nouveau phénomène est en émergence, celui de la survie au-delà de l’adolescence de jeunes atteints de conditions chroniques complexes mettant leur vie en danger. L’objectif général de l’étude dont les résultats sont rapportés ici est de mieux connaître et comprendre l’expérience de transition de ces jeunes et de leur famille lors du passage des soins pédiatriques aux soins adultes. La collecte des données s’est effectuée à partir d’entrevues semi-dirigées avec dix parents et un jeune de huit familles habitant au Québec. L’analyse des résultats, effectuée à partir de certains des concepts de la sociologie de l’expérience sociale (Dubet, 1994), met en relief que les parents et les jeunes vivent des pertes importantes autour du processus de la transition, tant sur le plan concret que symbolique, et que ces pertes sont une menace à leur identité et à leurs appartenances. La recherche de nouveaux services, programmes ou milieux appropriés est vécue comme un travail de résistance aux nombreux obstacles qu’ils rencontrent et les amène à recourir à différentes stratégies. Pour certains, l’expérience de la solidarité vécue à travers des projets visant à améliorer leurs conditions de vie et celles d’autres familles les amène à dépasser un sentiment d’aliénation.

The neurologist's role in supporting transition to adult health care: A consensus statement

The child neurologist has a critical role in planning and coordinating the successful transition from the pediatric to adult health care system for youth with neurologic conditions. Leadership in appropriately planning a youth's transition and in care coordination among health care, educational, vocational, and community services providers may assist in preventing gaps in care, delayed entry into the adult care system, and/or health crises for their adolescent patients. Youth whose neurologic conditions result in cognitive or physical disability and their families may need additional support during this transition, given the legal and financial considerations that may be required. Eight common principles that define the child neurologist's role in a successful transition process have been outlined by a multidisciplinary panel convened by the Child Neurology Foundation are introduced and described. The authors of this consensus statement recognize the current paucity of evidence for successful transition models and outline areas for future consideration.

Uptake of health monitoring and disease self-management in Australian adults with neurofibromatosis type 1: strategies to improve care

Lifelong health monitoring is recommended in neurofibromatosis type 1 (NF1) because of the progressive and unpredictable range of disabling and potentially life-threatening symptoms that arise. In Australia, strategies for NF1 health surveillance are less well developed for adults than they are for children, resulting in inequalities between pediatric and adult care. The aims of this study were to determine the uptake of health monitoring and capacity of adults with NF1 to self-manage their health. Australian adults with NF1 (n = 94, 18-40 years) participated in a semi-structured interview. Almost half reported no regular health monitoring. Thematic analysis of interviews identified four main themes as to why: (i) did not know where to seek care, (ii) unaware of the need for regular monitoring, (iii) futility of health monitoring as nothing can be done for NF1, and (iv) feeling healthy, therefore monitoring unnecessary. Overall, there were low levels of patient activation, indicating that adults with NF1 lacked knowledge and confidence to manage their health and health care. Findings are discussed in the context of service provision for adults with NF1 in New South Wales, Australia.

Is it time to change the neurofibromatosis 1 diagnostic criteria?

Neurofibromatosis 1 is a complex inherited neurocutaneous disease that is often difficult to diagnose early because of its age-dependent presentation. The diagnosis is also extremely difficult to communicate to patients and their parents because of the disease's clinical variability, unpredictable evolution, and uncertain prognosis. Since 1988, the year of publication of the last Consensus Conference statement concerning the diagnosis of neurofibromatosis 1, our understanding of the disease has naturally increased and, in addition to the availability of increasingly precise molecular analyses, some new clinical signs have been reported such as anaemic nevi, unidentified bright objects, choroidal hamartomas, and a typical neuropsychological phenotype. We critically review the current diagnostic criteria, and suggest the addition of new signs on the basis of published findings and our own clinical experience. This proposal aims to improve diagnostic power in paediatric age, securing a better and more reliable healthcare transition toward adult age. We finally recommend a new Consensus Conference in order to revise the diagnostic criteria, possibly differentiated by age of presentation.

Management of adolescents with congenital adrenal hyperplasia

The management of congenital adrenal hyperplasia involves suppression of adrenal androgen production, in addition to treatment of adrenal insufficiency. Management of adolescents with congenital adrenal hyperplasia is especially challenging because changes in the hormonal milieu during puberty can lead to inadequate suppression of adrenal androgens, psychosocial issues often affect adherence to medical therapy, and sexual function plays a major part in adolescence and young adulthood. For these reasons, treatment regimen reassessment is indicated during adolescence. Patients with non-classic congenital adrenal hyperplasia require reassessment regarding the need for glucocorticoid drug treatment. No clinical trials have compared various regimens for classic congenital adrenal hyperplasia in adults, thus therapy is individualised and based on the prevention of adverse outcomes. Extensive patient education is key during transition from paediatric care to adult care and should include education of females with classic congenital adrenal hyperplasia regarding their genital anatomy and surgical history. Common issues for these patients include urinary incontinence, vaginal stenosis, clitoral pain, and cosmetic concerns; for males with classic congenital adrenal hyperplasia, common issues include testicular adrenal rest tumours. Transition from paediatric to adult care is most successful when phased over many years. Education of health-care providers on how to successfully transition patients is greatly needed.