Supporting a happy, healthy adolescence for young people with Down syndrome and other intellectual disabilities: recommendations for clinicians

Healthy transition: Roadmap for young adults with Down syndrome to adulthood

Healthcare transition is the purposeful and planned process for preparing young adults with Down syndrome for an adult oriented healthcare system. Significant gaps of a delayed, incomplete, siloed and decentered transition can be avoided when transition is approached in a longitudinal and holistic manner. Young adults with Down syndrome are specifically vulnerable to these gaps as the combination of intellectual differences and healthcare complexity leads to the need for a process that allows for appropriate preparation to develop the skills and process for an appropriate. To establish a successful transition care plan, the six core elements of policy, tracking, readiness, planning, transfer of care, and complete transition will compose the scaffolding of the transition process and address these gaps in care. A comprehensive tool kit including policy statements, healthcare transition tracking forms, the TRAQ tool, and template portable medical summaries will operationalize those elements and counteract any gaps in the transition process.

Gender Differences, Motor Skills and Physical Fitness Heterogeneity in Adults with Down's Syndrome

Background-Adults with Down's syndrome (DS) present lower physical fitness associated with heightened sedentary behaviors and motor skills impairments. Their etiologies and determinants seem to be heterogeneous. This study aims to evaluate physical fitness in adults with DS and to identify specific physical fitness profiles depending on gender and physical activity levels. Methods-Forty adults with DS (16 women, 24 men, 29.7 ± 7.5 years) performed six tests from the EUROFIT Battery and Motor Assessment Battery for Children (MAB-C). Their maximal aerobic capacity was assessed using an incremental treadmill test to assess (VO_2peak). Ecological, physical activity, and sedentary levels were evaluated subjectively (Global Physical Activity Questionnaire) and objectively using an Actigraph GT9X^® accelerometer over a seven-day period. Results-VO_2peak and isometric strength were significantly lower for women (p < 0.01), whereas men had significantly lower flexibility than women (p < 0.05). Using a principal component analysis and an agglomerative hierarchical analysis, we identified three clusters. Cluster 1 (n = 14; 50% men; Body Mass index = 28.3 ± 4.3) was characterized by significantly poorer physical fitness variables (VO_2peak (p < 0.01), strength (p < 0.01) and balance (p < 0.05)) compared to Clusters 2 and 3. Cluster 2 (n = 19; 58% men; Body Mass index = 22.9 ± 2.0) and Cluster 3 (n = 19; 58% men; BMI = 22.9 ± 1.9) were characterized by subjects with comparable physical fitness profiles, except for the balance capacities, which were significantly lower in Cluster 3 (p < 0.05). Conclusions-DS subjects exhibited high heterogeneity in terms of physical fitness, PA, and sedentary levels, with a significant gender effect. The present findings are important to identify subjects at higher risk of sedentary behaviors and impaired motor capacities to develop personalized PA programs.

Disparities and outcomes of patients living with Down Syndrome undergoing healthcare transitions from pediatric to adult care: A scoping review

Down Syndrome (DS) is one of the most common chromosomal disorders worldwide, and people with DS experience more co-morbidities and have poorer health outcomes compared to the general population. An area that is not well understood is how patients with DS transition from pediatric to adult care, as well as the details, barriers, and difficulties of these transitions for patients. Hence, we aimed to provide a scoping review of the literature in PubMed, Scopus, and CINAHL on the topic of healthcare transitions (HCTs) for patients with DS. Findings suggest patients with DS who continued receiving care as an adult from a pediatric care provider tended to experience co-morbidities and other adverse health issues at higher rates than those who entirely switch to an adult-care team. Patients with DS were unable to undergo transition due to multiple barriers, such as low income, limited/public insurance, gender, and race. We propose potential steps for transition, which focus on ensuring early planning, communicating better, coordinating services, assessing decision-making capacity, and providing ongoing social and financial support. Future research must further identify and address barriers to HCTs for people with DS.

Obstructive sleep apnea in people with intellectual disabilities: adherence to and effect of CPAP

PURPOSE

Obstructive sleep apnea (OSA) is common in people with intellectual disabilities (ID), but in practice continuous positive airway pressure (CPAP) is often deemed unfeasible. We investigated adherence to and effect of CPAP in patients with ID and OSA.

METHODS

Patients with ID were started on CPAP using an intensive training program. Acceptable adherence was defined as use of ≥ 4 h/night during ≥ 70% of the nights. Treatment effect was measured with a patient global impression scale and customized questionnaires. Reasons for not starting CPAP, factors influencing treatment, and reasons for terminating CPAP were explored.

RESULTS

Of 39 patients with ID, 87% after 8-10 weeks and 70% at 8 months still used CPAP, of whom 74% and 77% showed acceptable adherence. Baseline apnea-hypopnea (AHI) index decreased from 41.2/h to 5.3/h after 8-10 weeks (p < 0.001), and 4.3/h after 8 months (p < 0.001). At 8-10 weeks and after 8 months, there was an improvement in the most restrictive reported complaint (both p < 0.0005), difficulty waking up (p < 0.01; p < 0.0005), handling behavior (p < 0.03; p < 0.02), presence of irritability (p < 0.01), and sleepiness (p < 0.05). The expectation that CPAP would not be tolerated was the main reason for not starting. CPAP use in the first 2 weeks predicted adherence at 8-10 weeks and 8 months (r = 0.51, p < 0.01; r = 0.69, p < 0.01). Of 13 patients who terminated CPAP, the reasons for termination included behavioral problems, comorbid insomnia, anxiety, discomfort, or other side effects.

CONCLUSIONS

With adequate guidance, CPAP is both feasible and effective in people with ID and OSA.

Review of transition of care literature: Epidermolysis bullosa-A paradigm for patients with complex dermatologic conditions

BACKGROUND

Transition from pediatric to adult care is a critical component of health care for children with long-term needs. The characteristics of epidermolysis bullosa (EB) demand higher than average levels of provider support. There is consensus among health care professionals regarding the importance of transition; however, there is a scarcity of practical information regarding models for patients with EB.

OBJECTIVE

To review transition of care programs in varying specialties. Highlight practical considerations to facilitate the development of programs for patients with EB and other complex dermatologic conditions.

METHODS

Articles were identified via MEDLINE and EMBASE health literature databases and screened for relevance to transition of care.

RESULTS

Various models for transition exist. A well-executed formal transition program, early introduction, interdisciplinary collaboration, and psychosocial support were themes associated with successful outcomes.

LIMITATIONS

Transition of care programs that have not been described in the literature are not reflected in this review.

CONCLUSIONS

Patients with EB have unique needs that affect transition and span expertise across traditional boundaries, such as dependency on others for daily skin care, failure to thrive, and risk of squamous cell carcinoma. Given the rarity of the disease, patients with EB will benefit from collaborative efforts to develop programs to optimize successful transition.

Disparities in Access to Healthcare Transition Services for Adolescents with Down Syndrome

OBJECTIVE

To compare healthcare transition planning in adolescents with Down syndrome with adolescents with other special healthcare needs.

STUDY DESIGN

Data were drawn from the 2009-2010 National Survey of Children with Special Health Care Needs, a nationally representative sample with 17 114 adolescents aged 12-17 years. Parents were asked whether providers and the study child had discussed shifting to an adult provider, changing healthcare needs, maintaining health insurance coverage, and taking responsibility for self-care. The transition core outcome was a composite measure based on the results of these 4 questions. Multivariable logistic regression determined the association between Down syndrome and the transition core outcome as well as each of the 4 individual component measures.

RESULTS

Although 40% of adolescents with other special healthcare needs met the transition core outcome, 11.0% of adolescents with Down syndrome met this outcome. Adolescents with Down syndrome were less likely to be encouraged to take responsibility for their health (32.2% vs 78.4%). After adjustment for demographic, socioeconomic, and health-related factors, adolescents with Down syndrome had 4 times the odds of not meeting the transition core outcome. For the component measures, Down syndrome adolescents had 4 times the odds of not being encouraged to take responsibility for self-care. Medical home access increased the odds of transition preparation.

CONCLUSIONS

Adolescents with Down syndrome experience disparities in access to transition services. Provider goals for adolescents with Down syndrome should encourage as much independence as possible in their personal care and social lives.

Parent-reported health-related quality of life of children with Down syndrome: a descriptive study

AIM

To describe health-related quality of life of Australian children and adolescents with Down syndrome and compare it with norm-referenced data.

METHOD

A cross-sectional survey was conducted with parents of 75 children and adolescents (43 males, 32 females) with Down syndrome aged 5 to 18 years (mean age 13y 2mo, SD 4y 8mo). The proxy-report KIDSCREEN-27 questionnaire was administered and five dimensions of health-related quality of life were measured. Data were analysed descriptively and compared with normative data.

RESULTS

Total group mean scores for psychological well-being, autonomy and parent relation, and school environment dimensions were within normal threshold values, whereas mean scores for physical well-being, and social support and peers dimensions, were poorer. For participants with Down syndrome aged 8 to 18 years, the difference with normative data for proxy-reported physical well-being, psychological well-being, and social support and peers dimensions favoured typically developing children. Adolescents (13-18y) with Down syndrome scored poorer on all dimensions than children (5-12y) with Down syndrome.

INTERPRETATION

Our findings assist a better understanding of the lived experiences of children and adolescents with Down syndrome, as perceived by their parents, and suggest aspects of health that could be influenced to optimize their quality of life.

WHAT THIS PAPER ADDS

Proxy-reported psychological well-being and autonomy were within the normal range for children with Down syndrome. Physical well-being and social support scores were significantly lower than normative data. Proxy-reported scores for adolescents with Down syndrome were consistently poorer than for children with Down syndrome and the differences were clinically important.

Endocrine manifestations of Down syndrome

PURPOSE OF REVIEW

To summarize the recent developments in endocrine disorders associated with Down syndrome.

RECENT FINDINGS

Current research regarding bone health and Down syndrome continues to show an increased prevalence of low bone mass and highlights the importance of considering short stature when interpreting dual energy x-ray absorptiometry. The underlying cause of low bone density is an area of active research and will shape treatment and preventive measures. Risk of thyroid disease is present throughout the life course in individuals with Down syndrome. New approaches and understanding of the pathophysiology and management of subclinical hypothyroidism continue to be explored. Individuals with Down syndrome are also at risk for other autoimmune conditions, with recent research revealing the role of the increased expression of the Autoimmune Regulatory gene on 21st chromosome. Lastly, Down-syndrome-specific growth charts were recently published and provide a better assessment of growth.

SUMMARY

Recent research confirms and expands on the previously known endocrinopathies in Down syndrome and provides more insight into potential underlying mechanisms.

Family management of childhood chronic conditions: Does it make a difference if the child has an intellectual disability?

The purpose of this analysis was to assess the applicability of the Family Management Measure (FaMM) to families in which there was a child with an intellectual disability versus a chronic condition. Drawing on data from 571 parents of children with a chronic physical condition and 539 parents of children with Down syndrome, we compared the two groups across the six FaMM scales. After accounting for the covariate effects of race, ethnicity, family income, and child age, we found significant differences in four of the six FaMM scales, with parents of children with Down syndrome reporting a significantly more positive view on the Condition Management Effort and View of Condition Impact scales and a significantly less positive view on the Child's Daily Life and Condition Management Ability scales than parents of children with a chronic physical condition. There were no significant differences between groups on the Family Life Difficulty and the Parental Mutuality scales. The analysis provided evidence of the applicability of the FaMM for studying families in which there is a child with Down syndrome and its utility in identifying the common and unique challenges of family management between the groups.

Young People with Intellectual Disability Transitioning to Adulthood: Do Behaviour Trajectories Differ in Those with and without Down Syndrome?

Background

Young people with intellectual disability exhibit substantial and persistent problem behaviours compared with their non-disabled peers. The aim of this study was to compare changes in emotional and behavioural problems for young people with intellectual disability with and without Down syndrome as they transition into adulthood in two different Australian cohorts.

Methods

Emotional and behavioural problems were measured over three time points using the Developmental Behaviour Checklist (DBC) for those with Down syndrome (n = 323 at wave one) and compared to those with intellectual disability of another cause (n = 466 at wave one). Outcome scores were modelled using random effects regression as linear functions of age, Down syndrome status, ability to speak and gender.

Results

DBC scores of those with Down syndrome were lower than those of people without Down syndrome indicating fewer behavioural problems on all scales except communication disturbance. For both groups disruptive, communication disturbance, anxiety and self-absorbed DBC subscales all declined on average over time. There were two important differences between changes in behaviours for these two cohorts. Depressive symptoms did not significantly decline for those with Down syndrome compared to those without Down syndrome. The trajectory of the social relating behaviours subscale differed between these two cohorts, where those with Down syndrome remained relatively steady and, for those with intellectual disability from another cause, the behaviours increased over time.

Conclusions

These results have implications for needed supports and opportunities for engagement in society to buffer against these emotional and behavioural challenges.

Prevalence of Obstructive Sleep Apnea in Children with Down Syndrome

STUDY OBJECTIVES

To evaluate the prevalence of obstructive sleep apnea (OSA) in a large cohort of children with Down syndrome (DS), and to investigate which patient- related factors correlate with disease severity.

METHODS

We performed a retrospective, cross-sectional study in children with DS referred for full overnight polysomnography in a tertiary care center.

RESULTS

Polysomnographic data are available for 122 children (70 boys), age 5.0 y (2.8-10.5), and body mass index (BMI) z-score 0.7 (-0.3 to 1.7). The overall prevalence of OSA was 66.4%. In almost half of these children severe OSA was diagnosed (obstructive AHI [oAHI] ≥ 10/h). In children with parental reports of snoring or witnessed apneas (group A), OSA was significantly more common (75.7%) than in those without these symptoms (group B) 53.8% (P = 0.019). Children in group A had more severe OSA, oAHI 5.7/h (1.7-13.8) compared to those in group B 2.2/h (0.8-8.0) (P = 0.018). A significant inverse correlation between age and oAHI (P = 0.028) was found. Sex and BMI z-score were not significantly correlated to oAHI.

CONCLUSIONS

Based upon full night polysomnography, an overall 66.4% prevalence of OSA was found in children with Down syndrome. Even in those with a negative history for OSA, the prevalence was 53.8%. Younger age was associated with more severe disease.