Bronchiolitis: evidence-based management in high-risk infants in the intensive care setting.

AIM: Systematically review the management of infants with severe bronchiolitis in a paediatric intensive care unit (PICU) setting with a focus on high-risk infants to identify gaps in evidence-based knowledge. METHODS: This systematic review utilised Preferred Reporting Items for Systematic Review and Meta-analysis Protocols (PRISMA-P) to examine the literature on the PICU management of bronchiolitis in infants <24 months old. Three databases, Embase, PubMed and Medline, were searched and higher levels of evidence I, II and III were included. RESULTS: There were 455 papers reviewed and 26 met the inclusion criteria. Furthermore, 19 of these studied respiratory interventions such as positive airway pressure and oxygen delivery. The remaining 7 examined: erythropoietin, caffeine, dexamethasone, protein supplementation, ribavirin, respiratory syncytial virus immune globulin, or diuretic therapy. Of the 26 studies, 20 excluded infants with high-risk conditions. Therapies showing favourable outcomes included Heliox, prophylactic dexamethasone pre-extubation, protein supplementation, and diuretic use. CONCLUSIONS: Clinical trials for bronchiolitis management frequently exclude high-risk children. Innovative study design in the future may improve access to clinical trials for the management of bronchiolitis in high-risk infants in a PICU setting. IMPACT: Clinical trials for bronchiolitis management frequently exclude high-risk children. We review the evidence base for the management of an under-investigated patient demographic in the setting of acute bronchiolitis. Randomised controlled trials are needed to determine the efficacy of management strategies for bronchiolitis in high-risk infants in a paediatric intensive care setting.

A spatial examination of alcohol availability and the level of disadvantage of schools in Ireland.

BACKGROUND: The availability of alcohol is a major factor in underage drinking and according to the alcohol harm paradox, those living in more deprived communities are more susceptible to the negative consequences of alcohol use, despite drinking the same or less than those from more affluent areas. Alcohol availability within the vicinity of the home or school normalises alcohol for schoolchildren. For the first time in the Republic of Ireland, this study examines the number of premises licensed to sell alcohol within 300 m of all schools in Ireland and differences in this number between disadvantaged and non-disadvantaged schools. METHODS: Using publicly available data from the Department of Education and Revenue, the addresses of all schools (n = 3,958) and all premises with at least one liquor licence (n = 14,840) were geocoded and analysed using the Geographic Information System software, Quantum GIS (QGIS). Schools were identified by their disadvantaged classification using the HP Pobal Deprivation Index and the number of liquor licences within 300 m of each school type was examined. To test for significant differences between schools' level of disadvantage, a combination of Mann-Whitney U tests, Kruskal-Wallis tests and Dunn-Bonferroni tests were used. RESULTS: There was a mean of two licenced premises within 300 m of all schools in Ireland, but when disadvantaged schools were compared to non-disadvantaged schools, there was a significantly higher number of licenced premises around disadvantaged schools (p < .001). Primary schools are further classified according to their level of disadvantage and the results indicated that those schools classified as the most disadvantaged had a significantly greater number of liquor licences within 300 meters (p < .001). There was no significant difference in density of licenced premises when comparing disadvantaged secondary schools with non-disadvantaged secondary schools (p = .705). CONCLUSION: Ireland is considering increasing alcohol availability through the Sale of Alcohol Bill, 2022. However, this analysis indicates already problematic numbers of licenced premises within close proximity of schools in Ireland. It is essential that the harms associated with alcohol availability are considered, especially for those living and attending school in disadvantaged communities, where higher numbers of licenced premises were identified.

A Comparison of Long-Term Outcomes in Patients Managed With Venovenous Extracorporeal Membrane Oxygenation in the First and Second Waves of the COVID-19 Pandemic in the United Kingdom.

OBJECTIVES: Early studies of venovenous extracorporeal membrane oxygenation (ECMO) in COVID-19 have revealed similar outcomes to historical cohorts. Changes in the disease and treatments have led to differences in the patients supported on venovenous ECMO in the first and second waves. We aimed to compare these two groups in both the acute and follow-up phase. DESIGN: Retrospective single-center cohort study comparing mortality at censoring date (November 30, 2021) and decannulation, patient characteristics, complications and lung function and quality of life (QOL-by European Quality of Life 5 Dimensions 3 Level Version) at first follow-up in patients supported on venovenous ECMO between wave 1 and wave 2 of the COVID-19 pandemic. SETTING: Critical care department of a severe acute respiratory failure service. PATIENTS: Patients supported on ECMO for COVID-19 between wave 1 (March 17, 2020, to August 31, 2020) and wave 2 (January 9, 2020, to May 25, 2021). INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: One hundred twenty-three patients were included in our analysis. Survival at censoring date (χ 2 , 6.35; p = 0.012) and decannulation (90.4% vs 70.0%; p < 0.001) was significantly lower in the second wave, while duration of ECMO run was longer (12.0 d [18.0-30.0 d] vs 29.5 d [15.5-58.3 d]; p = 0.005). Wave 2 patients had longer application of noninvasive ventilation (NIV) prior to ECMO and a higher frequency of barotrauma. Patient age and NIV use were independently associated with increased mortality (odds ratio 1.07 [1.01-1.14]; p = 0.025 and 3.37 [1.12-12.60]; p = 0.043, respectively). QOL and lung function apart from transfer coefficient of carbon monoxide corrected for hemoglobin was similar at follow-up across the waves. CONCLUSIONS: Most patients with COVID-19 supported on ECMO in both waves survived in the short and longer term. At follow-up patients had similar lung function and QOL across the two waves. This suggests that ECMO has an ongoing role in the management of a carefully selected group of patients with COVID-19.

Factors associated with public awareness of the relationship between alcohol use and breast cancer risk.

BACKGROUND: Public awareness of the carcinogenic effects of alcohol is low, particularly the association between alcohol use and the risk of developing breast cancer. Breast cancer is the third most common cancer in Ireland and alcohol use remains high. This study examined factors related to awareness of the association between alcohol use and breast cancer risk. METHODS: Using data from Wave 2 of the national Healthy Ireland Survey, a representative sample of 7,498 Irish adults aged 15 + years, descriptive and logistic regression analyses were conducted to investigate relationships between demographic characteristics, type of drinker and awareness of breast cancer risk. RESULTS: A low level of awareness of the risk of alcohol use (drinking more than the recommended low-risk limit) associated with breast cancer was found, with just 21% of respondents correctly identifying the relationship. Multivariable regression analyses found that factors most strongly associated with awareness were sex (female), middle age (45-54 years) and higher educational levels. CONCLUSION: As breast cancer is a prevalent disease among women in Ireland, it is essential that the public, in particular women who drink, are made aware of this association. Public health messages that highlight the health risks associated with alcohol use, and which target individuals with lower educational levels, are warranted.

Chronic illness and critical care-A qualitative exploration of family experience and need.

BACKGROUND: People with chronic illnesses such as cancer and cardiovascular disease are living longer and often require the support of critical care services. Current health care provision means patients may be discharged home once clinically stable despite still having high care demands including social, emotional, or physical needs. Families are often required to assume caregiving roles. Research into family burden using quantitative methods has increased awareness, however, little qualitative work exists and the development of support interventions for families is required. AIMS: To explore the experience and needs of family members of people with an existing chronic illness who are admitted to the Critical Care Unit (CCU), and to identify the desired components of a family support intervention in the form of a resource toolkit. STUDY DESIGN: A qualitative exploration of family experience and need, and content development for a resource toolkit using focus group methodology. Two focus groups and one face-to-face interview were conducted involving nine adult (≥18 years) family members of adult patients with chronic illness admitted to critical care in the preceding 9 months across two specialist hospitals in the UK. These were digitally recorded, transcribed, and thematically analysed. RESULTS: Four themes were identified: importance of communication, need for support, trauma of chronic illness, and having to provide "Do-it-Yourself" care. The immense responsibility of families to provide care throughout the illness trajectory is highlighted. Understandable information is essential for a family support toolkit. CONCLUSION: Family members often view a critical care episode broadly from diagnosis through to recovery/rehabilitation. Basic communication training skills within critical care should be ensured, alongside coordination of simple solutions. The potential traumatic impact on families should be highlighted early within the pathway, and positive aspects used to harness essential family support. A simple and coordinated approach to a toolkit is preferred. RELEVANCE TO CLINICAL PRACTICE: This study highlights that a critical care experience may impact broadly beyond CCU, and the importance of informing patients and families of this potential experience, prior to or on admission, to aid preparation. Further highlighted is the need for contemporaneous and accurate information from clinicians involved in care. Families report a better experience when there is good collaboration across critical care services and admitting clinical teams. Early involvement of families in overall discharge planning is essential to allow patients and families to adjust and plan for recovery.

Use of health services and unmet needs among adults with cerebral palsy in Ireland.

AIM: To describe use of health services, unmet needs relating to health services, and identify factors associated with service use among adults with cerebral palsy (CP) in Ireland. METHOD: Data relating to demographics, secondary diagnoses, current use of health services and assistive devices, and unmet needs for both were obtained on adults with CP from the National Physical and Sensory Disability Database. Logistic regression was used to identify factors associated with service use. RESULTS: A total of 1268 adults with CP were included in this study. Over half were male (56%) and 78% lived with parents, siblings, or other family relatives. Physiotherapy, occupational therapy, and orthotics/prosthetic services were the most commonly used services, used by 57%, 48%, and 35% of the sample respectively. Unmet needs were highest for physiotherapy (23%) and occupational therapy services (13%). Age, sex, living arrangements, and wheelchair use were frequently associated with current service use. INTERPRETATION: Adults with CP used a wide range of health services and unmet needs were reported for all services. The findings highlight a need for planning and development of services to meet their needs, regardless of their age, mobility level, or living arrangements. WHAT THIS PAPER ADDS: Adults with cerebral palsy (CP) in Ireland used a wide range of therapeutic, respite, personal assistance, and support services. Unmet needs were highest for physiotherapy and occupational therapy services. Adults aged 25 years and above were less likely to use therapy services compared with younger adults. Adults living with parents, siblings, or family relatives were less likely to use personal assistance and physiotherapy services.

Predictors of access to healthcare professionals for people with intellectual disability in Ireland.

The Irish National Intellectual Disability Database is updated annually and in 2017 contained records for nearly 22,000 persons aged 15 years and over. Information was extracted on the contacts each person had with one of eight health professionals in the years 2007, 2012 and 2017. Over these years, there was an increase in the number of people in contact with any professional or with four and more professionals. Nevertheless, the people less likely to have contact were those with milder forms of intellectual disability, persons living with family carers or independently and those linked to smaller provider agencies. By contrast, the odds of people with more severe disability in residential settings were up to eight times greater for having contact with four or more different professionals. As demand for healthcare grows due to increased longevity and service models shift to the community, redeployment of existing professional resources will be needed along with a review of the skill mix.

People with intellectual disability in Ireland are still dying young.

BACKGROUND: People with intellectual disability die younger than their non-disabled peers. In recent years, greater attention has been paid to closing the gap. However, evidence that this is being achieved is limited by the dearth of longitudinal, national data. METHOD: Over 4,000 decedents identified in the Irish National Intellectual Disability Database from 2001 to 2016 were compared to deaths in the general population based on age and gender profiles using death rates and standardised mortality ratios. A binary logistic regression analysis also identified the characteristics of persons who had a higher risk of dying. RESULTS: Irish people with intellectual disability die younger and have a higher rate of death than their non-disabled peers. Nor has the gap between their mortality and that of the general population closed in recent years. CONCLUSIONS: More concentrated effort is needed in Ireland on promoting equitable access to health services for people with intellectual disability.

Becoming an Age-Friendly University (AFU): Integrating a retirement community on campus.

As populations age at record rates, institutions must ready themselves to be more age-friendly. Institutions with an affiliated university-based retirement community (UBRC) are particularly poised to adopt the Age-Friendly University (AFU) campus concept. The partnership of Lasell College and Lasell Village is used to illustrate how AFU principles can be implemented to extend older adults' access to various educational opportunities. Specially-designed efforts such as the Talk of Ages program provide intergenerational exchange to facilitate the reciprocal sharing of expertise between different-aged learners and mitigate negative age attitudes. Programs such as Faculty Fellows build capacity to support greater attention to aging education and extend intergenerational connections across the curriculum. Challenges inherent in leadership, awareness, classroom dynamics, and ageism are also explored alongside opportunities that an AFU approach brings in light of such challenges.

Development, Implementation, and Use of a Process to Promote Knowledge Translation in Rehabilitation.

OBJECTIVE: To examine the use and effect of the Battery of Rehabilitation Assessments and Interventions on evidence-based practice (EBP) over 6 years. DESIGN: Successive independent samples study. SETTING: Large rehabilitation system. PARTICIPANTS: Successive samples of allied health clinicians (N=372) in 2009 (n=136), 2012 (n=115), and 2015 (n=121). INTERVENTIONS: The Battery of Rehabilitation Assessments and Interventions includes 2 components: (1) a process to synthesize, adapt, and make recommendations about the application of evidence; and (2) a process to implement the recommended practices in 3 levels of care. MAIN OUTCOME MEASURES: To assess the effect of the project, surveys on EBP perspectives, use, and barriers were conducted before Battery of Rehabilitation Assessments and Interventions implementation and 3 and 6 years after implementation. Questions about effect of the project on clinical practice were included 3 and 6 years postimplementation. RESULTS: Survey data indicate the Battery of Rehabilitation Assessments and Interventions resulted in a significant increase in use of EBPs to make clinical decisions and justify care. As a result of the project, survey participants reported a substantial increase in use of outcome measures in 2012 (74%) and 2015 (91%) and evidence-based interventions in 2012 (62%) and 2015 (82%). In 2012, significant differences (P≤.01) in effect of the Battery of Rehabilitation Assessments and Interventions on practice were identified between therapists who were directly involved in the project and Interventions compared with uninvolved therapists. In 2015, no significant differences existed between involved and uninvolved therapists. CONCLUSIONS: After 6 years of sustained implementation efforts, the Battery of Rehabilitation Assessments and Interventions expedited the adoption of EBPs throughout a large system of care in rehabilitation.

Altered expression of signalling lymphocyte activation molecule receptors in T-cells from lupus nephritis patients-a potential biomarker of disease activity.

Objectives: The aim was to investigate whether the signalling lymphocyte activation molecule (SLAM) signalling pathways contribute to LN and whether SLAM receptors could be valuable biomarkers of disease activity. Methods: Peripheral blood mononuclear cells from 30National Research Ethics Service SLE patients with biopsy-proven LN were analysed by flow cytometry. Clinical measures of disease activity were assessed. The expression of the SLAM family receptors on T-cell subpopulations [CD4, CD8 and double negative (DN) T cells] was measured and compared between lupus patients with active renal disease and those in remission. Results: The frequency of CD8 T cells expressing SLAMF3, SLAMF5 and SLAMF7 was significantly lower in LN patients who were in remission. In contrast, these subsets were similar in patients with active renal disease and in healthy individuals. Patients with active nephritis had an increased percentage of circulating monocytes, consistent with a potential role played by these cells in glomerular inflammation. Changes in the frequency of DN T cells positive for SLAMF2, SLAMF4 and SLAMF7 were observed in lupus patients irrespective of the disease activity. We detected alterations in the cellular expression of the SLAM family receptors, but these changes were less obvious and did not reveal any specific pattern. The percentage of DN T cells expressing SLAMF6 could predict the clinical response to B-cell depletion in patients with LN. Conclusion: Our study demonstrates altered expression of the SLAM family receptors in SLE T lymphocytes. This is consistent with the importance of the SLAM-associated pathways in lupus pathogenesis.

A randomised controlled feasibility trial of Group Cognitive Behavioural Therapy for people with severe asthma.

OBJECTIVES: Evidence for the efficacy of Cognitive Behavioural Therapy (CBT) in asthma is developing but it is not known if this translates to benefits in severe asthma or if a group approach is acceptable to this patient group. This study aimed to assess the feasibility and acceptability of Group-CBT in severe asthma. METHOD: This was a two-centre, randomised controlled parallel group feasibility study. Eligible participants (patients with severe asthma and a clinically significant diagnosis of anxiety and/or depression - Hospital Anxiety and Depression Scale (HAD) score greater than 8 for the anxiety or depression sub-scale) received Group-CBT in weekly sessions for eight consecutive weeks and usual care or usual care only. Follow-up was for 16 weeks and end points were: Asthma Quality of Life Questionnaire, Asthma Control Questionnaire, HAD, Dyspnoea-12, EuroQual-5D and EuroQuol-VAS. RESULTS: 51 patients were randomised: 36% (51 out of 140) consent rate and attrition at week 16 was 12. Screening logs indicated that study take-up was influenced by patients living long distances from the treatment centre and inability to commit to the weekly demands of the programme. Drop-out was higher in Group-CBT compared due to inability to commit to the weekly programme because of poor health. Participants who contributed to focus group discussions reported that Group-CBT contributed to a better understanding of their illness and related approaches to anxiety management and acceptance of their asthma condition. Although weekly face-to-face sessions were challenging, this was the preferred method of delivery for these participants. CONCLUSIONS: This feasibility study shows that Group-CBT warrants further investigation as a potentially promising treatment option for patients with severe asthma. It has been possible but not easy to recruit and retain the sample. Options for a less demanding intervention schedule, such as less frequent face-to-face visits and the use of web-based interventions, require careful consideration.

Transitioning to a new nursing home: one organization's experience.

Restructuring of long-term care in Western Health, a regional health authority within Newfoundland and Labrador, created a unique opportunity to study the widespread impacts of the transition. Staff and long-term-care residents were relocated from a variety of settings to a newly constructed facility. A plan was developed to assess the impact of relocation on staff, residents, and families. Indicators included fall rates, medication errors, complaints, media database, sick leave, overtime, injuries, and staff and family satisfaction. This article reports on the findings and lessons learned from an organizational perspective with such a large-scale transition. Some of the key findings included the necessity of premove and postmove strategies to minimize negative impacts, ongoing communication and involvement in decision making during transitions, tracking of key indicators, recognition from management regarding increased workload and stress experienced by staff, engagement of residents and families throughout the transition, and assessing the timing of large-scale relocations. These findings would be of interest to health care managers and leadership team in organizations planning large-scale changes.

Veno-venous extracorporeal membrane oxygenation for the acute respiratory distress syndrome: a bridge too far?

Veno-Venous Extracorporeal Membrane Oxygenation (VV-ECMO) provides a bridge to recovery in patients with acute respiratory failure due to the acute respiratory distress syndrome (ARDS). Survival in ARDS has improved over 15 years, and VV-ECMO may rescue even the most severe of these patients. Predictors of survival on ICU are based upon the principles of reversibility of the inciting aetiology, and premorbid 'reserve' - an imprecise term encompassing comorbidities and frailty. ECMO can support failing organs for prolonged periods, thus sometimes masking trajectories of decline, or unmasking irretrievable intrinsic conditions at a later time point in the critical illness. Clinicians are confronted with new on-treatment dilemmas: how long should we continue this high level of care? Will the patient's limited respiratory reserve manage off ECMO? Or are we hastening their demise? How long is it justifiable to keep someone on ECMO, if the predicted survival off is ultimately poor, but they are in a stable state whilst supported? The palliative withdrawal from ECMO is unchartered territory that requires further study. We describe two representative cases and discuss the wide ethical issues surrounding the initiation and withdrawal of ECMO.

Fibrotic interstitial lung disease - palliative care needs: a World-Café qualitative study.

OBJECTIVES: The importance of palliative care in those with advanced fibrotic interstitial lung diseases (F-ILD) is recognised, but the palliative care requirements of patients and caregivers affected by F-ILD regardless of disease course are not established. We set out to explore this and identify optimal solutions in meeting the needs of a F-ILD population in Ireland. METHODS: Implementing a World-Café qualitative research approach, we captured insights evolving, iteratively in interactive small group discussions in response to six predefined topics on palliative care and planning for the future. Thirty-nine stakeholders participated in the World-Café including 12 patients, 13 caregivers, 9 healthcare professionals, 4 industry representatives and 1 representative of the clergy. RESULTS: Palliative care emerged as fundamental to the care and treatment of F-ILDs, regardless of disease progression. Unmet palliative care needs were identified as psychological and social support, disease education, inclusion of caregivers and practical/legal advice for disease progression and end-of-life planning. Participants identified diagnosis as a particularly distressing time for patients and families. They called for the introduction of palliative care discussions at this early-stage alongside improvements in integrated care, specifically increasing the involvement of primary care practitioners in referrals to palliative services. CONCLUSION: Patients and caregivers need discussions on palliative care associated with F-ILD to be included at the point of diagnosis. This approach may address persisting inadequacies in service provision previously identified over the course of the last decade in the UK, Ireland and European F-ILD patient charters.

Testing reported associations of genetic risk factors for oral clefts in a large Irish study population.

BACKGROUND: Suggestive, but not conclusive, studies implicate many genetic variants in oral cleft etiology. We used a large, ethnically homogenous study population to test whether reported associations between nonsyndromic oral clefts and 12 genes (CLPTM1, CRISPLD2, FGFR2, GABRB3, GLI2, IRF6, PTCH1, RARA, RYK, SATB2, SUMO1, TGFA) could be confirmed. METHODS: Thirty-one single nucleotide polymorphisms (SNPs) in exons, splice sites, and conserved non-coding regions were studied in 509 patients with cleft lip with or without cleft palate (CLP), 383 with cleft palate only (CP), 838 mothers and 719 fathers of patients with oral clefts, and 902 controls from Ireland. Case-control and family-based statistical tests were performed using isolated oral clefts for the main analyses. RESULTS: In case-control comparisons, the minor allele of PTCH1 A562A (rs2066836) was associated with reduced odds of CLP (odds ratios [OR], 0.29; 95% confidence interval [CI], 0.13-0.64 for homozygotes), whereas the minor allele of PTCH1 L1315P (rs357564) was associated with increased odds of CLP (OR, 1.36; 95% CI, 1.07-1.74 for heterozygotes; and OR, 1.56; 95% CI, 1.09-2.24 for homozygotes). The minor allele of one SUMO1 SNP, rs3769817 located in intron 2, was associated with increased odds of CP (OR, 1.45; 95% CI, 1.06-1.99 for heterozygotes). Transmission disequilibrium was observed for the minor allele of TGFA V159V (rs2166975) which was over-transmitted to CP cases (p = 0.041). CONCLUSIONS: For 10 of the 12 genes, this is the largest candidate gene study of nonsyndromic oral clefts to date. The findings provide further evidence that PTCH1, SUMO1, and TGFA contribute to nonsyndromic oral clefts.

Drug Poisoning Deaths Among Women: A Scoping Review.

OBJECTIVE: Drug poisoning deaths among women remain a challenge for public health policy and have increased at a higher rate relative to men. Although biological, social, and psychological differences between men and women can have an influence on drug poisoning deaths, sex is rarely considered. The objective of this study is to explore the extent, range, and nature of evidence in relation to drug poisoning deaths among women. METHOD: A scoping review was conducted according to the Arksey and O'Malley framework. A comprehensive search was performed using MEDLINE, Embase, CINAHL, and Web of Science, supplemented by gray literature, including national and international reports and government documents and consultation with experts. Publications in English from June 1, 1998, to November 2, 2019, were included. Two reviewers independently screened publications for inclusion. RESULTS: The search identified 5,316 individual publications, and 61 met the inclusion criteria (46% from Europe; n = 28). The main candidate factors identified as contributing factors to drug poisoning deaths among women included age; opioid drugs, especially prescription opioids; other prescription drugs, particularly antidepressants; mental health issues; barriers to treatment; victim of violence; alcohol use; polydrug use; and history of imprisonment. CONCLUSIONS: The majority of studies on drug poisoning deaths among women involved descriptive epidemiological data, primarily prevalence estimates, with limited in-depth analyses of factors explaining these trends. To inform policies and practices to prevent drug poisoning deaths among women, more evidence is required on risk factors specifically related to women.

Catechol-O-methyltransferase: effects of the val108met polymorphism on protein turnover in human cells.

A single nucleotide polymorphism in the human COMT (catechol-O-methyltransferase) gene has been associated with increased risk for breast cancer and several CNS diseases and disorders. The G to A polymorphism causes a valine (val) to methionine (met) substitution at codon 108 soluble - (S)/158 membrane - (MB)-COMT, generating alleles encoding high and low-activity forms of the enzyme, COMT H and COMT L, respectively. Tissues and cells with a COMT LL genotype have decreased COMT activity compared to COMT HH cells. Previously, we reported that the decreased activity was due to decreased amounts of S-COMT L protein in human hepatocytes. In this study, we investigated the role of S-COMT protein synthesis and turnover as determinates of reduced COMT protein in COMT LL compared to COMT HH cells. No association between S-COMT protein synthesis and COMT genotype was detected. Using a pulse-chase protocol, the half-life of S-COMT H was determined to be 4.7 days, which was considerably longer than expected from the half-lives of other phase 2 enzyme proteins. The half-life of S-COMT L compared to S-COMT H protein was significantly shorter at 3.0 days, but the difference was affected by the medium used during the chase period. These results suggest that increased turnover may contribute to reduced COMT activity in cells and tissues from COMT LL individuals. Subtle differences appear to be able to affect the stability of the S-COMT L protein, and this may contribute to the differences observed in epidemiological studies on the association of this polymorphism with breast cancer risk.

Barriers, activities and participation: incorporating ICF into service planning datasets.

PURPOSE: Guided by the World Health Organization's International Classification of Functioning, Disability and Health (ICF), a measure of activity and participation (MAP) was developed and incorporated into the National Physical and Sensory Disability Database in Ireland. The aims of this article are to investigate and explore the relationship between the barriers, participation restriction and functioning levels experienced by people with disabilities. METHOD: Seven thousand five hundred and sixty-two personal interviews with people meeting specific eligibility criteria for registering onto the database were conducted across four health service executive regions in Ireland. RESULTS: Overall, differences in barriers, participation restriction and activity limitations experienced by people with different types of disabilities were found to be significant. Furthermore, low functioning and experience of barriers were indicators of participation restriction. CONCLUSIONS: This article has shown that elements of the ICF have been successfully operationalised in a service planning tool through the development of the MAP. This provides a more holistic view of disability and will enable the impact of service interventions to be measured over time.