Cerebral palsy in adults: summary of NICE guidance

Evaluation of Pain in Adults With Childhood-Onset Disabilities and Communication Difficulties

Adults with childhood-onset disabilities, particularly those with central nervous system impairment, commonly experience pain. Because many such individuals have difficulties in communication, caregivers and medical professionals must identify and interpret non-verbal behaviors as indicators of pain. This process is challenging and can lead to poor outcomes through delayed or incorrect diagnosis and treatment. Most research in the evaluation of pain in individuals with neurologic impairment has focused on the pediatric population, and evidence-based guidelines do not exist for adults. The purpose of this paper is to review current recommendations for pain assessment in adults with communication impairment. This approach includes guidance for history-taking, pharmacologic review, physical examination, and the judicious use of laboratory and imaging tests. Finally, we discuss adult-specific diagnoses to consider when evaluating pain in adults with childhood-onset disabilities and communication difficulties.

Progression of Postural Asymmetry in Young Adults With Cerebral Palsy Who Are Not Walking: An Exploratory Study

PURPOSE

Young adults with cerebral palsy (CP) who are not walking are at risk of developing or increasing musculoskeletal asymmetries affecting the rib cage, spine, pelvis, and hips. This longitudinal study aimed to explore postural change using the Goldsmith Indices of Body Symmetry (GIofBS) over an 18-month period in adults with CP who are not walking.

METHODS

Demographic and medical data were accessed from participant's history. Posture was recorded using the GIofBS to collect data during an 18-month period following skeletal maturity.

RESULTS

All participants had postural asymmetry at study onset with evidence of minimal change in some GIofBS outcome measures and fluctuations in other outcomes over 18 months.

CONCLUSIONS

Physical therapists may use the GIofBS across the lifespan to screen for deterioration in musculoskeletal status or in assessing longer-term outcomes of interventions impacting posture in this complex population.

VIDEO ABSTRACT

For more insights from the authors, see Supplemental Digital Content 1, available at: http://links.lww.com/PPT/A314.

Molecular Diagnostic Yield of Exome Sequencing in Patients With Cerebral Palsy

IMPORTANCE

Cerebral palsy is a common neurodevelopmental disorder affecting movement and posture that often co-occurs with other neurodevelopmental disorders. Individual cases of cerebral palsy are often attributed to birth asphyxia; however, recent studies indicate that asphyxia accounts for less than 10% of cerebral palsy cases.

OBJECTIVE

To determine the molecular diagnostic yield of exome sequencing (prevalence of pathogenic and likely pathogenic variants) in individuals with cerebral palsy.

DESIGN, SETTING, AND PARTICIPANTS

A retrospective cohort study of patients with cerebral palsy that included a clinical laboratory referral cohort with data accrued between 2012 and 2018 and a health care-based cohort with data accrued between 2007 and 2017.

EXPOSURES

Exome sequencing with copy number variant detection.

MAIN OUTCOMES AND MEASURES

The primary outcome was the molecular diagnostic yield of exome sequencing.

RESULTS

Among 1345 patients from the clinical laboratory referral cohort, the median age was 8.8 years (interquartile range, 4.4-14.7 years; range, 0.1-66 years) and 601 (45%) were female. Among 181 patients in the health care-based cohort, the median age was 41.9 years (interquartile range, 28.0-59.6 years; range, 4.8-89 years) and 96 (53%) were female. The molecular diagnostic yield of exome sequencing was 32.7% (95% CI, 30.2%-35.2%) in the clinical laboratory referral cohort and 10.5% (95% CI, 6.0%-15.0%) in the health care-based cohort. The molecular diagnostic yield ranged from 11.2% (95% CI, 6.4%-16.2%) for patients without intellectual disability, epilepsy, or autism spectrum disorder to 32.9% (95% CI, 25.7%-40.1%) for patients with all 3 comorbidities. Pathogenic and likely pathogenic variants were identified in 229 genes (29.5% of 1526 patients); 86 genes were mutated in 2 or more patients (20.1% of 1526 patients) and 10 genes with mutations were independently identified in both cohorts (2.9% of 1526 patients).

CONCLUSIONS AND RELEVANCE

Among 2 cohorts of patients with cerebral palsy who underwent exome sequencing, the prevalence of pathogenic and likely pathogenic variants was 32.7% in a cohort that predominantly consisted of pediatric patients and 10.5% in a cohort that predominantly consisted of adult patients. Further research is needed to understand the clinical implications of these findings.

Risk of dementia in adults with cerebral palsy: a matched cohort study using general practice data

OBJECTIVES

Determine the risk of incident dementia in adults with cerebral palsy (CP) compared with age, sex and general practice (GP) matched controls.

DESIGN

Retrospective cohort study.

SETTING

UK GPs linked into the Clinical Practice Research Datalink (CPRD).

PARTICIPANTS

CPRD data were used to identify adults aged 18 or older with a diagnosis of CP. Each adult with CP was matched to three controls who were matched for age, sex and GP. In total, 1703 adults with CP and 5109 matched controls were included in the analysis. The mean baseline age of participants was 33.30 years (SD: 15.48 years) and 46.8% of the sample were female.

PRIMARY OUTCOME

New diagnosis of dementia during the follow-up period (earliest date of 1987 to latest date of 2015).

RESULTS

During the follow-up, 72 people were identified with a new diagnosis of dementia. The overall proportion of people with and without CP who developed dementia was similar (CP: n=19, 1.1%; matched controls n=54, 10.0%). The unadjusted HR suggested that people with CP had an increased hazard of being diagnosed with dementia when compared with matched controls (HR 2.69, 95% CI 1.44 to 5.00). This association was attenuated when CP comorbidities (sensory impairment, intellectual disability and epilepsy) were accounted for (HR 1.92, 95% CI 0.92 to 4.02).

CONCLUSIONS

There was no difference in the proportion of people with CP and matched controls who were diagnosed with dementia during the follow-up. Furthermore, while there was evidence for an increased hazard of dementia among people with CP, the fact that this association was attenuated after controlling for comorbidities indicates that this association may be explained by comorbidities rather than being a direct result of CP. Findings should be interpreted with caution due to the low number of incident cases of dementia.

Population-based study on the prevalence and clinical profile of adults with cerebral palsy in Northern Ireland

OBJECTIVES

This study aimed to report the prevalence and clinical characteristics of adults with cerebral palsy (CP) in a geographically defined region of the UK.

DESIGN AND SETTING

Cross-sectional study using the Northern Ireland Cerebral Palsy Register (NICPR).

PARTICIPANTS

All validated cases known to the NICPR, born 1981-2001 and alive and resident in Northern Ireland at age 19 years were included.

RESULTS

The study included 1218 persons with CP aged 19-39 years, 46 of whom died in adulthood. The prevalence of CP was 2.38 per 1000. The majority of cases had spastic CP (n=1132/1218, 93%) and could walk (n=949/1218, 78%). Those that died in adulthood typically had bilateral spastic CP (n=39/46) and used a wheelchair (n=40/46).

CONCLUSION

The prevalence of CP in adults is similar to other common neurological conditions such as multiple sclerosis and Parkinson's disease. The needs of adults with CP vary widely with almost half having two or more associated impairments that may require multiprofessional and multiagency coordination. Results from this study can be used to inform transformation of health and care services for adults with CP.

Transition from child to adult health services for young people with cerebral palsy in Ireland: a mixed-methods study protocol

INTRODUCTION

The transition from child to adult health services is a challenging and complex process for young people with cerebral palsy (CP). Poorly managed transition is associated with deterioration in health, increased hospitalisations and reduced quality of life. While international research identifies key practices that can improve the experience and outcomes of transition, there is a paucity of data in the Irish context. This research study aims to gain an insight into the experience of transition for young people with CP in Ireland.

METHODS AND ANALYSIS

A convergent parallel mixed-methods design will be used to collect, analyse and interpret quantitative and qualitative data. Participants will be young people aged 16-22 years with CP, their parent(s)/carer(s) and service providers. Quantitative and qualitative data will be collected through questionnaires and interviews, respectively. Quantitative data will be reported using descriptive statistics. Where sufficient data are collected, we will examine associations between the experience of transition practices and sociodemographic and CP-related factors, respectively, using appropriate regression models. Associations between service provider characteristics and provision of key transition practices may also be explored using appropriate regression models. Qualitative data will be analysed using the Framework Method. A coding matrix based on key transitional practices identified from the literature will be used to identify convergence and divergence across study components at the integration stage.

ETHICS AND DISSEMINATION

The study has been approved by the RCSI University of Medicine and Health Sciences Research Ethics Committee (REC201911010). Results will be presented to non-academic stakeholders through a variety of knowledge translation activities. Results will be published in open access, peer-reviewed journals and presented at national and international scientific conferences.

Assessment of adult patients with cerebral palsy

Objectives

The aim of this study was to evaluate health problems, accommodation, and mobility of adult patients with cerebral palsy (CP).

Patients and methods

Between September 2018 and September 2019, a total of 70 adult CP patients (37 males, 33 females; mean age 29.4±10.2 years; range, 19 to 68 years) who were admitted to our clinic were included. Accommodation, education status, mental state, comorbidities, spasticity, contracture, deformity, and mobility of the patients were evaluated.

Results

Of the patients, 24.3% were diplegic, 21.4% were hemiplegic, 32.9% were tetraplegic, 15.7% were dyskinetic, and 5.7% had mixed form of CP. Among the patient, 38.6% had normal mental ability and 21.4% had severe mental retardation. A total of 92.9% of the patients were living with their family, 85.7% were unemployed, 10% were illiterate, and 21.4% had no health problems. Speech disorder was the most common health issue in 52.9% of the patients. Other health concerns included sensory problems, epilepsy, bladder/intestinal problems, nutritional problems, and respiratory and skin problems. The ratio of pain was 31.4%. Mild deformity was present in 54.3% of the patients, 43.7% were wheelchair-dependent, and 25.7% were Gross Motor Function Classification System (GMFCS) Level V.

Conclusion

Recognition and understanding health problems and living conditions of adult patients with CP would be useful both in determining the treatment goals of pediatric CP patients and in improving the quality of life of adult CP patients.

Principles of Medical and Surgical Treatment of Cerebral Palsy

Cerebral palsy is the most common cause of childhood motor disability, affecting 2 to 3/1000 children worldwide. Clinical abnormalities in tone, posture, and movement are the result of brain dysgenesis or injury early in life, and impairment varies in type, distribution, and in severity. The underlying brain disorder may also lead to other associated neurologic and systemic impairments. Variability in functional impairments, which can change during development, necessitates an individualized treatment plan. Treatment options are primarily symptomatic and directed toward optimizing independence, function, and/or ease of care-while limiting side effects. New promising disease-preventing and modifying treatments are emerging.

Nutritional Status and Cardiometabolic Risk Factors in Institutionalized Adults with Cerebral Palsy

Background and Objectives: Cerebral palsy (CP) is a set of permanent disorders that limit physical activity and increase the risk of developing other diseases, such as metabolic syndrome (MS). Adequate nutrition can contribute to the prevention of associated symptoms. The main objective of this study is to evaluate the nutritional status and the prevalence of cardiometabolic risk factors in adults with CP and Gross Motor Function Classification System (GMFCS) levels between IV and V. Materials and Methods: A sample of 41 adults with CP and GMFCS levels from IV to V were studied. The variables used in the study were age, sex, weight, height, mean age, and GMFCS level range. To evaluate nutritional status, body mass index and the Mini Nutritional Assessment (MNA), a nutritional screening tool, were used. To assess cardiometabolic risk, data on obesity, central obesity, blood pressure, fasting plasma glucose, total cholesterol, high-density lipoprotein cholesterol, low-density lipoprotein cholesterol, and triglycerides were collected. Results: More than 80% of the population studied was malnourished or at risk of malnutrition, according to the MNA tool classification ranges, and around 35% of the studied population was within the underweight range. Regarding cardiometabolic risk factors, only one adult with CP was diagnosed with MS. Conclusions: The studied population of adults with CP and GMFCS levels between IV and V is not a population at risk of MS; however, the high prevalence of malnutrition, as well as some of the most prevalent cardiovascular risk factors, should be taken into consideration.