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Learning Disabilities Research Group
Department of Psychiatry
Section of Developmental Psychiatry
University of Cambridge
Douglas House, 18b Trumpington Road, CAMBRIDGE, CB2 8AH
United Kingdom

Enquiries & Reception:
+44 (0)1223 746124
+44 (0)1223 746100
FAX: +44 (0)1223 746122
Email: Sue Hampton-Matthews

Research

  1. Autistic Spectrum Conditions
  2. Decision-making, Advocacy, Citizenship, and Ethical Issues
  3. Down's syndrome and Ageing
  4. Epilesy
  5. Prader Willi Syndrome
  6. Offenders, Suspects, Victims and Witnesses
  7. Miscellaneous

AUTISTIC SPECTRUM CONDITIONS

Dyspraxia in children with Asperger's Syndrome

Funding from the Greek Government, Greek State Scholarship Foundation.

Panagiotis Siaperas, together with Howard Ring and Tony Holland

Oct 2005-Sept 2007

The main purpose of this research project is to investigate and attempt to give a statistically and methodologically valid answer to the question of whether people with Asperger’s syndrome have motor coordination problems (developmental coordination disorder, dyspraxia or clumsiness). In addition it will explore if a cause of this impairment is sensory in nature (problems in Sensory Integration) and will attempt to investigate if there is any connection with the psychological theories of autism.


An ERP study of semantic processing in people with Asperger’s Syndrome

National Alliance for Autism Research

Stacey Rand, Howard Ring and Lydia Luke

Jan 2005-Dec 2006

This study uses Event Related Potential (ERP) methodology to investigate semantic processing in people with Asperger’s Syndrome. Behavioural studies and clinical observation suggest that some of the difficulties that people with AS have in extracting meaning from language and other semantic stimuli may be related to impaired use of context. In this study we are using an ERP as a possible biological marker of the process by which visual information is integrated into context. This study aims to address the questions of whether the process of ‘semantic integration’ is impaired in people with AS, and whether changing how the information is presented affects this integration process.

 
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DECISION-MAKING, ADVOCACY, CITIZENSHIP AND ETHICAL  ISSUES

Assisted eating and drinking in the care of people with profound and multiple disabilities: the social significance of clinical interventions for managing dysphagia 

National Institute for Health Research Research for Patient benefit

Marcus Redley

January 2008-December 2011

Mealtimes for people with profound and multiple disabilities carry a significant health risk as dysphagia is common and can lead to chronic malnourishment, respiratory illness, and asphyxiation.  These risks are managed by individualised dietary regimes and associated support, or when severe, by fitting a percutaneous endoscopic gastrostomy (PEG).  While these interventions ensure safe and adequate nutrition, they often transform meals into clinical procedures excluding people with profound and multiple disabilities from the pleasures and
convivial opportunities that  mealtimes provide.  Using a mix of quantitative and qualitative methodologies, the research will: 1) assess the prevalence, nature, and degree of dysphagia among adults with lifelong profound and multiple disabilities in Cambridgeshire and Essex; 2) determine how eating and drinking support can be provided in ways that ensure safe and adequate nutrition and are socially inclusive; 3) inform service development and good practice that goes beyond that of ‘clinical advice’ and addresses issues of partnership, and social inclusion. 

Collecting baseline data for measuring the impact of the Mental Capacity Act “in connection with the care or treatment” of general hospital patients

Marcus Redley, Isabel Clare & Anthony Holland 

Funded by the Department of Health

January 2007 to March 2007

The frameworks provided by the Mental Capacity Act 2005 and its accompanying Draft Code of Practice provides guidance on ‘good practice’ in supporting in-patients to make decisions for themselves (using a functional approach) and to participate in decisions that have to be made for them. Briefly, these frameworks include:


•    taking all practicable steps to enhance capacity (e.g., trying to minimise anxiety or stress by making the person feel at ease, seeking family involvement, presenting relevant information in ways that are accessible to the patient);

•    using the ‘checklist’ to consider the ‘best interests’ of a patient who lacks capacity to make for him or herself the specific decision that needs to be made.

In this project we will examine the types of care or treatment decisions that patients need to make following admission to a general hospital and then use the frameworks provided by the Mental Capacity Act 2005 and the Code of Practice to investigate:

•    the types of support patients currently receive from health care practitioners to maximise their capacity to make decisions in connection with their care or treatment;

and

•    what procedures are followed when a decision needs to be made on their behalf.

This project will establish a methodology and use it to collect baseline data, against which the future impact of the Mental Capacity Act 2005 can be evaluated.


Face-to Face Communication in the Self-advocacy Movement: an exploratory case study.

Health Foundation & Faculty of Education, University of Cambridge

Marcus Redley, Isabel Clare, Darin Weinberg and Lesley Dee

May to December 2004

The purpose of the research was to examine the effectiveness of self-advocacy in challenging the traditional relationship between service users and service providers. An innovative model of self-advocacy, the Parliament for People with Learning Difficulties attempts to provide a local voice to men and women with learning difficulties through representatives - Members of Parliament  - who are elected by their peers. Along with ethnographic observation a session of the Parliament was video-recorded and analysed.

The Independent Mental Capacity Advocacy Service in the Health Service.
Department of Health

Marcus Redley, Lydia Luke, Isabel Clare, Tony Holland

October 2006 – March 2007

The Independent Mental Capacity Advocacy IMCA service is a key provision in the Mental Capacity Act (England & Wales) 2005 (MCA). Adults who lack capacity and have no family or friends to speak on their behalf are particularly vulnerable.  Such adults, faced with a decision about serious medical treatment (SMT) or a change of accommodation, will be entitled to the services of an IMCA case-worker. This project looks at IMCA in the Health Service, specifically SMT decisions. Making a SMT decision brings together legal definitions of ‘best interests’ as delineated in the MCA and clinicians’ understanding of ‘good clinical practice’. This investigation will focus on the IMCA activity and experiences in four hospitals, where a pilot IMCA service has been available since January 2006, and in four different clinical specialities.

Evaluation of the pilot Independent Mental Capacity Advocacy Service.

Department of Health

Marcus Redley, Isabel Clare, Michael Gunn, Tony Holland, Lydia Luke and Helen Keeley

January 2006 – September 2006

The Independent Mental Capacity Advocacy service is a key provision in the Mental Capacity Act (England & Wales) 2005 (MCA). Adults who lack capacity to make one or more decisions for themselves and have no family or friends to speak on their behalf are particularly vulnerable.  Such adults, faced with a decision about serious medical treatment (SMT) or a change of accommodation, will be entitled to the services of an IMCA case-worker. The IMCA service will be the first statutory provision of advocacy in England and Wales and when the MCA comes into force in April 2007, all 152 Local Authorities must have commissioned an independent provider of IMCA services. The Department of Health ran a pilot IMCA service involving seven advocacy organisations that we evaluated using a mixture of qualitative and quantitative methods. The report prepared is available on the Department of Health website:
http://www.dh.gov.uk/PolicyAndGuidance/HealthAndSocialCareTopics/SocialCare/IMCA/fs/en

 

Political engagement in adults with learning disabilities: Participation in the 2005 general election.

Health Foundation

Marcus Redley & Helen Keeley

January 2006 – September 2006

Participation in the democratic process is not only a legal right for people with learning disabilities it is also a powerful symbol of their inclusion as citizens within mainstream society. This research project involved an audit of the marked electoral register for the May 2005 general election: to identity the number of registered voters with a learning disability living in Cambridgeshire, the number who actually voted in the May 2005 general election and their place of abode. The findings from this study have been presented as a poster at the 2006 meeting of the Seattle Club and will be submitted shortly for publication.
 

Face-to Face Communication in the Self-advocacy Movement: an exploratory case study.

Speaking Up

Marcus Redley and  Dianne Hinds

October 2006-March 2007

Under the Mental Capacity Act 2007, unbefriended adults who lack capacity to make decisions about ‘serious medical treatment’ or change of accommodation decisions will have a statutory right to an advocate. Known as an Independent Mental Capacity Advocacy (IMCA). Our research will focus on two key issues in the delivery of this new service: (i) how IMCA caseworkers support a person judged to lack capacity to participate in a decision and (iii) how IMCA caseworkers present their clients’ best interests to health & social care practitioners. The research will involve the collection and analysis of video data.


Best interests? An examination of substitute decision-making for adults with intellectual disabilities in residential care settings

The Wellcome Trust

Mikey Dunn, Isabel Clare, Tony Holland

Collaborators: Dr Jennifer Clegg, Professor Michael Gunn, Dr John McMillan, Dr Marcus Redley

October 2005 – October 2008

This project examines, in the context of the Mental Capacity Act 2005, the legal, ethical and practical aspects of substitute decision-making on behalf of adults with intellectual disabilities who lack the mental capacity to make one or more autonomous decisions. There are two main elements to the project:

1)    An examination of the legal and ethical conceptualisation of substitute decision-making in legal, philosophical and policy documents, focusing, in particular, on the development and application of the "best interests" principle in both the common law in England and Wales and the Mental Capacity Act 2005.
2)    A study of the everyday decisions made, by direct care staff, on behalf of men and women with intellectual disabilities living in residential care. This includes decisions about what to eat, how to plan the day, and where and when to go out. Applying a range of qualitative methodologies, the aim is to examine the ways that carers identify and operationalise the process of substitute decision-making in this setting.

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DOWN'S SYNDROME AND AGEING

Presentation and course of Alzheimer's disease in people with Down's Syndrome

Down's Syndrome Association and The Health Foundation

Sarah Ball and Tony Holland

Sept 2005-Dec 2006

This project is a continuation of a longitudinal population-based study of ageing and Alzheimer’s disease in people with Down’s syndrome (DS) that began in 1994 and included all people with DS over the age of 30 within the Cambridgeshire Health District (74 people).

The longitudinal aspect of the study has focused on following up these individuals, in order to examine the course and progression of dementia as it occurs in this population. Particular emphasis has been placed on investigating the early stages of the disease. It has been hypothesized that the functions of the frontal lobes in particular may be compromised early, reflected by informant-reported changes in personality and behaviour, prior to the development of the clinical syndrome of AD.

The cross-sectional aspect of the study, using an expanded sample of older people with DS from Cambridgeshire and neighbouring health authorities (122 people), has focused on examining the relationship between early changes in personality and behaviour and performance on tests of executive function (EF), to provide further support for the early compromise of frontal lobe functions in AD in DS.

This work has required the development of specific tests of EF and the modification and validation of a diagnostic tool for use with older adults with DS (the CAMDEX-DS). Preliminary research has also begun into physical ageing in DS and its relationship to the development of AD.

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EPILEPSY

A study to determine the relative efficacy and cost effectiveness of different treatment approaches currently used in the management of epilepsy in peoplewith a Learning Disability.

National Institute for Health Research, Research for Patient Benefit  Programme

Howard Ring together with  Tim Croudace,  Marcus Redley, Suan Goh,  (Cambs & Peterborough Mental Health Trusts), Nick Wood,  (Cambs & Peterborough Mental Health Trust) and Mark Deverill, (University of Newcastle) and Nigel Armstrong, (Univerity of Newcastle). 

October 2007-September 2010 

The Research for Patient Benefit Programme is a Nationally co-ordinated funding stream for regionally commission research.  The main aim for the Research for Patient Benefit Programme is to support projects in health services research.  The research that we will carry out under this heading is described below. 

Background to the research: Epilepsy occurs in more than one fifth of the 2% of the UK population with a learning disability (LD) and is often more severe and difficult to treat, bringing additional health and financial pressures. Despite this it is not clear how best to treat epilepsy in those with LD and, because of brain abnormalities and additional health and behavioural issues often linked to LD, treatments used in the general population do not always work similarly in those with LD. As a result, various treatments are used for epilepsy in people with LD without knowing which may work best. Aims of the research: 1. To determine what treatments are currently used in people with epilepsy and LD. 2. To find out how effective and cost-effective the treatments used are. 3. To identify why particular treatments are chosen. 4. To identify which treatments are associated with better outcomes in epilepsy control, associated health-related problems, quality of life for patients and carers and financial costs. What the research will mean for patients: It will allow us to draw the first evidence-based conclusions about what may be the best treatment approaches for epilepsy in people with LD. Improving epilepsy management in this group will allow them to make the most of their intellectual abilities (which are often limited by epileptic seizures and drug side-effects). The reduced epilepsy, improved abilities and decreased reliance on carers will in turn improve quality of life and enhance social inclusion for this historically excluded and multiply disadvantaged part of society. Consequences for the NHS: As recognised in recent Government White Papers, the health of people with LD has been relatively neglected. This research aims to contribute to the reversal of this neglect. In addition, improving the efficacy and cost-effectiveness of what is a relatively common and expensive but largely hidden part of NHS activity should lead to cost-savings and more efficient care. Likely benefits to patients: This research will describe the NHS services and treatments currently used to manage epilepsy in people with a learning disability. It will discover which patients get which treatments, with what effects and outcomes. Results identifying current practice in matching particular treatment approaches to patients will provide a description of existing service activities that currently does not exist. This will provide an initial, valuable step towards describing what may be optimal treatments for epilepsy in people with LD. Improving epilepsy management in the LD group will reduce injuries and the limitations on independence and functioning that accompany poorly controlled epilepsy. It will enable patients to make the most of their intellectual abilities, which are often limited by epileptic seizures and drug side-effects and will reduce the burden of inappropriate antiepileptic drug treatment. The reduction in epileptic morbidity, improved abilities to function and decreased reliance on carers will improve quality of life and enhance social inclusion for these patients, who have historically been excluded and comprise a multiply disadvantaged part of society.  

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PRADER-WILLI SYNDROME (PWS)

There are 5 current projects in the Department:
Investigating the behavioural phenotype in Prader-Willi syndrome

Wellcome Trust

Joyce Whittington, Tony Holland, Tessa Webb, Sarita Soni, Harm Boer and David Clarke

Jan 2003- Oct 2006

This follows on from our original population-based study of PWS. In particular, investigating in greater depth the findings of increased risk of psychotic illness in the maternal uni-parental disomy (mUPD) and imprinting centre (IC) defect genetic subtypes and the normal distribution of IQ in the PWS population (with mean 62). In the first part of this research, psychotic phenomenology in the main genetic subtypes and in non-PWS psychotic recruits is documented and comparisons are made between groups. Rates of psychotic and affective disorders in the PWS volunteers are compared between genetic subtypes. In the second part of the project, IQ is measured in people with PWS and in one or more siblings. The study also contains some new aspects of PWS functioning including emotion recognition, verbal fluency and child play.

 
The early phenotype of Prader-Willi syndrome

Bailey Thomas Foundation

Joyce Whittington, Tony Holland, Jill Butler and Tony Goldstone (Hammersmith Hospital)
Aug 2005-July 2008

PWS has two distinct phases: during foetal life there is limited foetal movement, and at birth evidence of foetal growth retardation and severe hypotonia. The infant fails to thrive and tube feeding is frequently necessary. The second phenotype is from about two years of age, by which time weaning would normally have taken place. There is a marked propensity to excessive eating that continues throughout life and obesity can only be prevented by strict control over access to food. This project looks at children under 5 years, dividing them, on the basis of a parental interview, into phase 1 and phase 2. A blood sample is taken and various hormones are measured. We hope to find a change in at least one hormone level between phase 1 and phase 2 children which does not also occur in non-PWS children.

 

An Ethnography of Care: Living with Prader-Willi syndrome in residential care

Private Donation

Rebecca Hawkins, Marcus Redley and Tony Holland

Jan 2004-June 2007

This ethnographic study aims to explore the daily practice of care in two residential homes, both of which provide care for individuals who have been diagnosed with Prader-Willi syndrome. PWS is associated with particular behaviours, such as overeating, challenging behaviours, obsessional compulsive behaviours, mood abnormalities as well as impairments associated with intellectual disability. In residential care, the management of these behaviours takes place within the context of governmental policies which emphasise the importance of 'rights', 'independence', 'choice' and 'inclusion' for those with intellectual disabilities. The study will address the issues of the institutional and interactional practices of the homes, rights and the medical discourse, genetic determinism and agency, the social construction of the intellectually disabled and the Prader-Willi identity, 'being ordinary', resisting and conforming to the institutional order and how care works in practice, using a combination of observation and interviews.

Investigating unusual genetics in PWS

Cerebra

Tessa Webb, Joyce Whittington and Tony Holland

With support from Cerebra this study is being undertaken by Dr Tessa Webb at the University of Birmingham. She is investigating a small number of people who were identified through our population-based and other studies as meeting all the clinical criteria for PWS but who were found using standard genetic assessments not to have the established PWS genotype. We have hypothesized that this group of people may have a mutation of a maternally imprinted gene at 15q11-13 which results in the full syndrome.

The EU PWS study

6th Framework European Union

Co-ordinator: Tony Holland

Dec 2005-Nov 2008

The University of Cambridge is the co-ordinating organization for an 11 centre EU project funded as part of the 6th Framework Priority 1: Life sciences, Genomics and Biotechnology for health. The study has two major components. First, basic science research using the study of genetic mouse models of PWS and human hypothalamus and genetics to investigate the genetic and neurobiological mechanisms that may link the PWS genotype to the complex phenotype. Secondly, clinical research that is establishing a clinical research database that can be used to facilitate systematic clinical research across many countries to investigate influences on the development of people with PWS across their lifespan. Further information can be found at www.PWSEU.eu

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OFFENDERS, SUSPECTS, VICTIMS AND WITNESSES

Care pathways of people with learning disability who have offended or engaged in offending like behaviour.

Department of Health, Forensic R&D

Greg O'Brien (Northumbria University), Bill Lindsay (Abertay University), Tony Holland, Marie Bambrick, and Jessica Wheeler

Nov 2004-Dec 06

This is a multi-region research project (Eastern Scotland, Tyneside and Eastern Region of England), funded by the Department of Health. Data is being collected from the Eastern Region, accessing medical case notes at LD Community Teams, Low, and Medium secure LD hospitals (NHS and private sector forensic units). The next phase of this project involves a series of qualitative interviews, to further investigate experiences of 'forensic' care pathways.

MISCELLANEOUS

Dr Alison Stansfield has completed a study in collaboration with the Official Solicitor investigating the circumstances that result in people being referred to the Courts for decisions as to whether sterilisation would be in their best interests and lawful. In a consecutive series of referrals over 11 years all but one person referred was said to have a learning disability. The first paper has been accepted for publication in the Journal of Intellectual Disability Research and is due to published later in 2007. Her supervisors for this project have been Isabel Clare and Tony Holland. 

A comparative study of Mental Health Law in the countries that are members of the Commonwealth is being undertaken by Dr Elizabeth Fistein under the supervision of Tony Holland and Isabel Clare.

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