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Rogers-Cotrone T, Burgess MP, Hancock SH, Hinckley J, Lowe K, Ehrich MF, Jortner BS. Vacuolation of sensory ganglion neuron cytoplasm in rats with long-term exposure to organophosphates. Toxicol Pathol 2010; 38:554-9. [PMID: 20448080 DOI: 10.1177/0192623310369343] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Cytoplasmic vacuolation of sensory neurons has been reported to occur within the dorsal root ganglia in studies investigating various neuropathic conditions including the effects of neurotoxic chemicals. In this study, we investigated this lesion in adult (98-119 days old) male Long-Evans rats, after multiple exposures to two organophosphates (tri-ortho-tolyl phosphate [TOTP] and chlorpyrifos) and the modifying effects of concurrent corticosterone. Tri-ortho-tolyl phosphate was administered by gavage (75, 150, or 300 mg/kg) every other day between days 14 and 28 and between days 49 and 63, chlorpyrifos (60 mg/kg) was administered subcutaneously on days 7 and 42, and corticosterone was provided in the drinking water throughout the study at a concentration of 400 microg/mL. Although relatively uncommon, there was an increase in frequency of cytoplasmic vacuoles seen in treatment groups having multiple exposures to TOTP. They were characterized as peripherally located, single-limiting membrane-bound structures in the neuronal perikarya. There was no associated cell death, even when vacuoles were large. This is the initial report of an association of this change following exposure to neurotoxic organophosphates.
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Twomey D, McIntosh AS, Simon J, Lowe K, Wolf SI. Kinematic differences between normal and low arched feet in children using the Heidelberg foot measurement method. Gait Posture 2010; 32:1-5. [PMID: 20172730 DOI: 10.1016/j.gaitpost.2010.01.021] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2008] [Revised: 01/25/2010] [Accepted: 01/25/2010] [Indexed: 02/02/2023]
Abstract
The purpose of this study was to investigate the kinematics of normal arched and low arched feet in children and use this data to quantify the differences between the two foot types during walking gait. Multi-segment foot motion was measured, using the Heidelberg foot measurement method (HFMM), for 25 normal arched feet and 27 low arched feet in 9-12-year-old children. The kinematic differences in the foot between the two groups during walking were relatively small, except for the medial arch and forefoot supination angles. The magnitude of the medial arch angle was approximately 10 degrees greater in the low arched group than the normal arched group throughout the gait cycle. There was a significant difference found in the forefoot supination angle (p<0.03), relative to the midfoot, between the two groups at initial heel strike, and maximum and minimum values throughout the gait cycle. The values for the normal group were significantly higher in all these angles indicating that the forefoot of the low arched foot remains less pronated during the gait cycle. There was no significant difference in the motion of the rearfoot between the two foot types. The results of this study provide normative values for children's feet and highlight the mechanical differences in flexible flat feet in this age group. This data contributes to knowledge on foot kinematics in children and will be valuable for future research on the structure, function and potential treatment of the flexible flat foot.
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Felce D, Lowe K, Blackman D. RESIDENT BEHAVIOUR AND STAFF INTERACTION WITH PEOPLE WITH INTELLECTUAL DISABILITIES AND SERIOUSLY CHALLENGING BEHAVIOUR IN RESIDENTIAL SERVICES. ACTA ACUST UNITED AC 2010. [DOI: 10.1111/j.1468-3148.1995.tb00162.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Allen D, Lowe K, Brophy S, Moore K. Predictors of Restrictive Reactive Strategy Use in People with Challenging Behaviour. JOURNAL OF APPLIED RESEARCH IN INTELLECTUAL DISABILITIES 2009. [DOI: 10.1111/j.1468-3148.2008.00484.x] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Avigan D, Rosenblatt J, Vasir B, Wu Z, Bissonnette A, Somaiya P, MacNamara C, Uhl L, Avivi I, Katz T, Zarwan C, Joyce R, Levine J, Lowe K, Dombagoda D, Tzachanis D, Boussiotis V, Giallombardo N, Mortellite J, Conway K, Fitzgerald D, Richardson P, Anderson K, Munshi N, Rowe J, Tsumer M, Bishart L, Kufe D. Fusion Cell Vaccination In Conjunction With Stem Cell Transplantation Is Well Tolerated, Induces Anti-Tumor Immunity and Is Associated With Responses In Patients With Multiple Myeloma. Biol Blood Marrow Transplant 2009. [DOI: 10.1016/j.bbmt.2008.12.202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Felce D, Baxter H, Lowe K, Dunstan F, Houston H, Jones G, Grey J, Felce J, Kerr M. The Impact of Checking the Health of Adults with Intellectual Disabilities on Primary Care Consultation Rates, Health Promotion and Contact with Specialists. JOURNAL OF APPLIED RESEARCH IN INTELLECTUAL DISABILITIES 2008. [DOI: 10.1111/j.1468-3148.2008.00432.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Felce D, Baxter H, Lowe K, Dunstan F, Houston H, Jones G, Felce J, Kerr M. The Impact of Repeated Health Checks for Adults with Intellectual Disabilities. JOURNAL OF APPLIED RESEARCH IN INTELLECTUAL DISABILITIES 2008. [DOI: 10.1111/j.1468-3148.2008.00441.x] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Stancliffe RJ, Jones E, Mansell J, Lowe K. Active support: a critical review and commentary. JOURNAL OF INTELLECTUAL & DEVELOPMENTAL DISABILITY 2008; 33:196-214. [PMID: 18752093 DOI: 10.1080/13668250802315397] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
BACKGROUND Active Support (AS) is an approach for promoting increased engagement in activities by people with intellectual disability (ID). METHOD We critically reviewed the available research on AS, and added a commentary to help guide future research and practice. RESULTS Despite weaknesses in the research design of some studies, there is consistent evidence that AS results in increased engagement in activities. There is also some limited evidence of other beneficial outcomes. All published research to date has involved people with ID in community group homes with 24-hour staffing. CONCLUSION The established efficacy of AS for increasing engagement means that research attention can now be given to: (a) developing AS to enhance its positive impact on outcomes such as choice and relationships; (b) exploring the wider implementation of AS beyond community group homes and people with ID; and (c) examining the effectiveness of wide-scale implementation of AS, with careful attention to issues such as management, organisational and staffing factors, and cost.
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Jones E, Lowe K. Active support is person-centred by definition: a response to Harman and Sanderson (2008). JOURNAL OF INTELLECTUAL & DEVELOPMENTAL DISABILITY 2008; 33:274-277. [PMID: 18752100 DOI: 10.1080/13668250802273265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
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Abstract
Alternatives to donor blood have been developed in part to meet increasing demand. However, new biotechnologies are often associated with increased perceptions of risk and low acceptance. This paper reviews developments of alternatives and presents data, from a field-based experiment in the UK and Holland, on the risks and acceptance of donor blood and alternatives (chemical, genetically modified and bovine). UK groups perceived all substitutes as riskier than the Dutch. There is a negative association between perceived risk and acceptability. Solutions to increasing acceptance are discussed in terms of implicit attitudes, product naming and emotional responses.
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Rosenblatt J, Vasir B, Wu Z, Bissonnette A, MacNamara C, Uhl L, Lenahan C, Miller K, Joyce R, Levine J, Lowe K, Dombagoda D, Richardson P, Anderson K, Munshi N, Kufe D, Avigan D. 56: Vaccination with DC/MM Fusions in Conjunction with Stem Cell Transplantation. Biol Blood Marrow Transplant 2008. [DOI: 10.1016/j.bbmt.2007.12.064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Avigan D, Rosenblatt J, Vasir B, Wu Z, Bissonnette A, MacNamara C, Uhl L, Lenahan C, Miller K, Joyce R, Levine J, Lowe K, Donbagoda D, Richardson P, Anderson K, Munshi N, Kufe D. 172: Phase I Study of Vaccination with Dendritic Cell Myeloma Fusions. Biol Blood Marrow Transplant 2008. [DOI: 10.1016/j.bbmt.2007.12.181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Lowe K, Allen D, Jones E, Brophy S, Moore K, James W. Challenging behaviours: prevalence and topographies. JOURNAL OF INTELLECTUAL DISABILITY RESEARCH : JIDR 2007; 51:625-36. [PMID: 17598876 DOI: 10.1111/j.1365-2788.2006.00948.x] [Citation(s) in RCA: 158] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
BACKGROUND Variations in reported prevalence of challenging behaviour indicate the need for further epidemiological research to support accurate planning of future service provision. METHODS All services providing for people with learning disabilities across seven unitary authorities, with a total population of 1.2 million, were screened to identify people with challenging behaviour. Interviews were conducted with primary carers to gain data on identified individuals' characteristics and support. Measures designed for a similar study conducted in Manchester University were incorporated to allow direct comparison with earlier findings, together with standardized tools to assess adaptive behaviour and social impairment. RESULTS In total, 4.5 (2.5-7.5) people per 10 000 population were rated as seriously challenging, representing 10% (5.5-16.8%) of the learning disability population; the most prevalent general form was other difficult/disruptive behaviour, with non-compliance being the most prevalent topography. The majority showed multiple behaviours and multiple topographies within each general behaviour category. Also identified were substantial numbers of additional people reported as presenting challenging behaviours at lower degrees of severity. CONCLUSIONS Prevalence rates for seriously challenging behaviours were comparable to those reported in the earlier studies, thus confirming previous findings. The prevalence of less serious challenging behaviour also has major clinical significance and emphasizes the need for enhanced understanding and skills among personnel within primary- and secondary-tier health, education and social care services, and for strengthening the capacity of community teams to provide behavioural expertise.
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Allen DG, Lowe K, Moore K, Brophy S. Predictors, costs and characteristics of out of area placement for people with intellectual disability and challenging behaviour. JOURNAL OF INTELLECTUAL DISABILITY RESEARCH : JIDR 2007; 51:409-16. [PMID: 17493024 DOI: 10.1111/j.1365-2788.2006.00877.x] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
BACKGROUND Out of area placements for people with challenging behaviour represent an expensive and often ineffective strategy for meeting the needs of this service user group. METHODS More than 800 agencies and service settings in a large area of South Wales were screened to identify children and adults with challenging behaviour against a number of defined operational criteria. Detailed data on identified individuals and the services they received were collected by interviewing key informants. Univariate and multivariate statistics were employed to identify predictors of out of area placement. RESULTS In total, 1458 people were identified. Full data were available for 901 participants, 97 of whom were placed out of area. Predictors of out of area placement included behaviours resulting in physical injury and exclusion from service settings, a history of formal detention under the mental health act, the presence of mental health problems, a diagnosis of autism and higher total score on the Adaptive Behaviour Scale. Out of area placements were typically of high cost, and associated with only limited evidence of improved service quality. CONCLUSIONS Identifying predictors for out of area placement can be used to highlight deficiencies in local services and individuals at increased risk of exclusion from local services.
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Jones E, Allen D, Moore K, Phillips B, Lowe K. Restraint and self-injury in people with intellectual disabilities: a review. JOURNAL OF INTELLECTUAL DISABILITIES : JOID 2007; 11:105-18. [PMID: 17287232 DOI: 10.1177/1744629507074006] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
Most of the recent debate concerning the ethics of physical interventions has focused on the management of aggressive and destructive behaviours, neglecting the management of self-injurious behaviour. This is an important omission, given the extremely serious consequences that can arise from this form of challenging behaviour. The present article reviews types of restraint used to manage self-injury, prevalence of use, and main and side effects of restraint use. It describes some good practice standards and highlights the need for further research and debate in this complex area.
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Lowe K, Jones E, Allen D, Davies D, James W, Doyle T, Andrew J, Kaye N, Jones S, Brophy S, Moore K. Staff Training in Positive Behaviour Support: Impact on Attitudes and Knowledge. JOURNAL OF APPLIED RESEARCH IN INTELLECTUAL DISABILITIES 2007. [DOI: 10.1111/j.1468-3148.2006.00337.x] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Reif S, Whetten K, Lowe K, Ostermann J. Association of unmet needs for support services with medication use and adherence among HIV-infected individuals in the southeastern United States. AIDS Care 2006; 18:277-83. [PMID: 16809104 DOI: 10.1080/09540120500161868] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Unmet needs for services, such as housing and psychiatric treatment, are relatively common among HIV-infected individuals; however, the effects of different types of unmet needs on health-care outcomes are not well understood. This study describes unmet psychosocial needs and their relationship with health-care outcomes among individuals receiving HIV care in the southeastern US (n=526). We used multivariate logistic regression to examine the association of seven categories of unmet needs with HIV medication use and adherence. Most participants (84.5%) reported at least one service need in the past year. Nearly half (47%) of participants with service needs reported that at least one need was not met. Participants with one or more unmet needs were less likely to be taking any HIV medications (p = 0.007) and reported poorer medication adherence (p=0.013). The specific unmet needs for benefits (including Social Security, health insurance and prescription coverage) (p = 0.006) and a support group (p=0.040) were associated with being less likely to be taking any HIV medications. Unmet need for mental health-related counseling was associated with poorer medication adherence (p=0.003). Study findings regarding the high level of unmet need and the association of unmet need with poorer outcomes illustrate the importance of interventions to address these needs.
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Lowe K, Guerra S, Jacobs B, Jiang R, Klimecki W, Alberts D, Martinez M, Thompson P. Interactions Between PPAR-GAMMA Genotypes and Traits of Metabolic Syndrome on Risk of Recurrence for Colorectal Adenomatous Polyps. Am J Epidemiol 2006. [DOI: 10.1093/aje/163.suppl_11.s127-d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Cusick A, McIntyre S, Novak I, Lannin N, Lowe K. A comparison of goal attainment scaling and the Canadian Occupational Performance Measure for paediatric rehabilitation research. PEDIATRIC REHABILITATION 2006; 9:149-57. [PMID: 16449074 DOI: 10.1080/13638490500235581] [Citation(s) in RCA: 127] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
PURPOSE To investigate the relative utility of Canadian Occupational Performance Measure (COPM) (adapted for children) and Goal Attainment Scaling (GAS) as outcome measures for paediatric rehabilitation. METHODS A two-group pre-post design investigated the impact of a 3-month programme. Forty-one children with spastic hemiplegic cerebral palsy (mean 3.9 years; GMPM level 1; 21 boys, 10 girls) were randomized to occupational therapy only and occupational therapy plus one Botulinum Toxin A injection. The latter was considered a 'proven' intervention for the purpose of this instrumentation study. Intervention impact was investigated using GAS and COPM. Instrument sensitivity, convergent validity, goal/problem profiles and administration were evaluated. RESULTS Both instruments were sensitive to within group change and detected significant between group change. Likert scale coding for GAS scores was more sensitive than the traditional weighted GAS or COPM. Different constructs were measured by each instrument. COPM was more time efficient in training, development and administration. CONCLUSION Study aim, logistic and resource factors should guide the choice of COPM and/or GAS instruments as both are sensitive to change with a proven intervention and both evaluate different constructs.
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Baxter H, Lowe K, Houston H, Jones G, Felce D, Kerr M. Previously unidentified morbidity in patients with intellectual disability. Br J Gen Pract 2006; 56:93-8. [PMID: 16464321 PMCID: PMC1828252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2005] [Revised: 05/20/2005] [Accepted: 06/20/2005] [Indexed: 05/06/2023] Open
Abstract
BACKGROUND Adults with a learning disability frequently have unmet health needs. The cause for this is complex and may be related to difficulties in accessing usual primary care services. Health checks have been widely recommended as a solution to this need. AIM To determine the likelihood that a structured health check by the primary care team supported by appropriate education would identify and treat previously unrecognised morbidity in adults with an intellectual disability. DESIGN OF STUDY Individuals were identified within primary care teams and a structured health check performed by the primary care team. This process was supported by an educational resource. Face-to-face audit with the team was performed 3 months following the check. SETTING Forty general practices within three health authorities in south and mid-Wales participated. They had a combined registered patient population of 354 000. METHOD Health checks were conducted for 190 (60%) of 318 identified individuals; 128 people moved, died, withdrew from the study, or refused to participate. RESULTS Complete data were available on 181 health checks; 51% had new needs recognised, of whom 63% had one health need, 25% two health needs, and 12% more than two. Sixteen patients (9%) had serious new morbidity discovered. Management had been initiated for 93% of the identified health needs by the time of audit. This study is the first to identify new disease findings in a primary care population and the likelihood that such disease will be treated. CONCLUSIONS The findings reflect a concern that current care delivery leaves adults with an intellectual disability at risk of both severe and milder illness going unrecognised. Health checks present one mechanism for identifying and treating such illness in primary care.
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Robertson J, Hatton C, Felce D, Meek A, Carr D, Knapp M, Hallam A, Emerson E, Pinkney L, Caesar E, Lowe K. Staff Stress and Morale in Community-Based Settings for People with Intellectual Disabilities and Challenging Behaviour: A Brief Report. JOURNAL OF APPLIED RESEARCH IN INTELLECTUAL DISABILITIES 2005. [DOI: 10.1111/j.1468-3148.2005.00233.x] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Robertson J, Emerson E, Pinkney L, Caesar E, Felce D, Meek A, Carr D, Lowe K, Knapp M, Hallam A. Community-based Residential Supports for People with Intellectual Disabilities and Challenging Behaviour: The Views of Neighbours. JOURNAL OF APPLIED RESEARCH IN INTELLECTUAL DISABILITIES 2005. [DOI: 10.1111/j.1468-3148.2004.00208.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Robertson J, Emerson E, Pinkney L, Caesar E, Felce D, Meek A, Carr D, Lowe K, Knapp M, Hallam A. Treatment and management of challenging behaviours in congregate and noncongregate community-based supported accommodation. JOURNAL OF INTELLECTUAL DISABILITY RESEARCH : JIDR 2005; 49:63-72. [PMID: 15634313 DOI: 10.1111/j.1365-2788.2005.00663.x] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
OBJECTIVES To compare the nature and prevalence of use of procedures employed to treat and manage challenging behaviours across two approaches to providing community-based supported accommodation for people with intellectual disabilities (ID) and severe challenging behaviour: noncongregate settings where the minority of residents have challenging behaviour, and congregate settings where the majority of residents have challenging behaviour. SETTING Community-based supported accommodation for people with ID and challenging behaviour. DESIGN Longitudinal matched groups design. MAIN OUTCOME MEASURES The nature and prevalence of use of procedures employed to treat and manage challenging behaviours. Observed and reported severity of challenging behaviours. RESULTS Both types of settings were associated with low prevalence of use of behavioural technologies for the reduction of challenging behaviour (less than 15% of participants). In contrast, high proportions of participant received antipsychotic medication in both noncongregate (56%) and congregate (80%) settings. Congregate settings were associated with the increased use of physical restraint as a reactive management strategy, with over half of participants being in receipt of physical restraint by two or more members of staff. DISCUSSION Changes in reported and observed challenging behaviour over a 10-month period were slight. The use of evidence-based behavioural technologies for the reduction of challenging behaviour may have led to better outcomes.
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Allen D, Andrew J, Brophy S, Davies D, Doyle T, Felce D, Gale C, James W, Jones E, Lowe K, Moore K, Lawrence B, Wade S. the special projects team. ACTA ACUST UNITED AC 2004. [DOI: 10.7748/ldp2004.09.7.7.16.c1585] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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