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This report presents a user's manual and a programmer's guide for the computer program MEDUSA. The program is capable of simulating the impacts of several vehicles. It assumes that the collision are elastic, and is consequently applicable for low relative velocity impacts. A theoretical background of the collision detection algorithm is first given, followed by user's manual and programmer's guide.

Due to an ageing population and improvements in healthcare, the prevalence of chronic disease (CD) is rising in Ireland and internationally. In Ireland, CD care is often characterised by siloed, reactive care, culminating in repeated hospital admissions. This is neither patient-centred nor sustainable. Health services need to evolve to meet changing population need. How can Irish health services meet population need in a sustainable way? The National Clinical Programmes (NCPs) in Ireland draw together healthcare professionals from primary and secondary care to improve specific areas within the health service. Public Health Practitioners (PHPs) have been central to the population health approach taken by the NCPs. Over the past decade, an integrated approach to CD care with an emphasis on prevention and population health has been advocated by PHPs, underpinned by a compelling epidemiological case. The use of a generic model of care for the prevention and management of CD, within an integrated approach to service delivery, is associated with positive health outcomes. The ‘‘National framework for the integrated prevention and management of chronic disease in Ireland’’ is a national clinical model that focuses on shifting the vast majority of CD care into the community. The Framework takes a generic approach to the prevention and management of four major CDs: type 2 diabetes; asthma; COPD; cardiovascular disease. It is now being implemented under PHP leadership. The sustained action of many PHPs over the past decade has resulted in the funding of this seminal programme. This project highlights the importance of working alongside Primary and Secondary Care Clinicians in achieving service reform. Key messages: This Framework provides an integrated approach to CD care and will transform service delivery. PHPs have a central role in the development and delivery of sustainable, evidence-based health services. [ABSTRACT FROM AUTHOR]

This survey was carried out in the Spring of 1987 on a stratified random sample of 445 post-primary schoolpupils in County Kilkenny, Ireland. Knowledge, attitudes and behaviour relevant to non-communicable diseases were examined using a questionnaire developed from a World Health Organization core questionnaire. The results showed that levels of adolescent alcohol and tobacco use were similar to those found in neighbouring European countries. Smoking and drinking increased during adolescence and were more prevalent in males. Physical activity decreased throughout adolescence and a high intake of 'snack foods' was found. Health-related knowledge levels were high but were not related to behaviour. [ABSTRACT FROM AUTHOR]

The Republic of Ireland has experienced difficulty in recruiting nurses to both acute and long-term care settings, including intellectual disability. Many health care providers have looked outside Ireland for nurses to provide services guaranteed under national health strategies. This article describes a small-scale study undertaken in a large service provider following the employment of a large number of Filipino nurses. The aim was to explore the expectations and experiences of a sample of 10 Filipino nurses working in Ireland for at least 3 months. A qualitative approach using a phenomenological philosophy was adopted. Data were collected using focus group discussion followed by seven individual interviews, and analysed using a framework described by Moustakas. Five themes emerged: infrastructure; expectation versus experience; understanding of intellectual disability; education; and the role of the family. The study highlights the Filipino nurses? expressed need for more accurate and relevant information during recruitment in the Philippines. [ABSTRACT FROM AUTHOR]

Objectives: The public health impact of the Irish Making Every Contact Count (MECC) brief intervention programme is dependent on delivery by health care professionals. We aimed to identify enablers and modifiable barriers to MECC intervention delivery to optimize MECC implementation., Design: Online cross-sectional survey design., Methods: Health care professionals (n = 4050) who completed MECC eLearning were invited to complete an online survey based on the Theoretical Domains Framework (TDF). Multiple regression analysis identified predictors of MECC delivery (logistic regression to predict delivery or not; linear regression to predict frequency of delivery). Data were visualized using Confidence Interval-Based Estimates of Relevance (CIBER)., Results: Seventy-nine per cent of participants (n = 283/357) had delivered a MECC intervention. In the multiple logistic regression (Nagelkerke's R 2  = .34), the significant enablers of intervention delivery were 'professional role' (OR = 1.86 [1.10, 3.15]) and 'intentions/goals' (OR = 4.75 [1.97, 11.45]); significant barriers included 'optimistic beliefs about consequences' (OR = .41 [.18, .94]) and 'negative emotions' (OR = .50 [.32, .77]). In the multiple linear regression (R 2  = .29), the significant enablers of frequency of MECC delivery were 'intentions/goals' (b = 10.16, p = .02) and professional role (b = 6.72, p = .03); the significant barriers were 'negative emotions' (b = -4.74, p = .04) and 'barriers to prioritisation' (b = -5.00, p = .01). CIBER analyses suggested six predictive domains with substantial room for improvement: 'intentions and goals', 'barriers to prioritisation', 'environmental resources', 'beliefs about capabilities', 'negative emotions' and 'skills'., Conclusion: Implementation interventions to enhance MECC delivery should target intentions and goals, beliefs about capabilities, negative emotions, environmental resources, skills and barriers to prioritization., (© 2023 The Authors. British Journal of Health Psychology published by John Wiley & Sons Ltd on behalf of British Psychological Society.)

Objectives: A key public health intervention is self-isolation for cases and restriction of movement for contacts. This study aimed to identify predictors of compliance behaviour and describe knowledge and attitudes among cases and contacts identified by the national Contact Management Programme to inform the global public health response., Study Design: Secondary data analysis of anonymised cross-sectional survey data on national sample of cases and close contacts., Methods: A sample of 1000 cases and 1000 contacts was calculated to estimate compliance within a margin of error of 3% with 95% confidence. A telephone survey administered by trained interviewers collected information on socio-demographics, compliance behaviours, knowledge, and attitudes to COVID-19 from cases and close contacts. Data analysis included chi-squared statistics and multivariable logistic regression., Results: Most cases and contacts complied with public health guidance with similar characteristics in those who did and did not comply. Reasons for non-compliance included exercise, medical appointment, shopping, and work. Cases and contacts reported high levels of understanding about symptoms of COVID-19 and satisfaction with available information., Conclusion: Achieving high compliance with public health guidance is feasible and requires political leadership, policy changes and practical solutions., Competing Interests: The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (© 2023 The Authors.)

Background: The direct anterior approach (DAA) for total hip arthroplasty (THA) has been popularized as a less invasive technique, however outcomes within the first year of practice after fellowship have not been investigated. The primary aim was to determine differences in complications and outcomes between DAA and posterior approach (PA) in the first year of practice. The secondary aim was to determine if there was a learning curve factor in DAA and PA after fellowship training., Methods: THA cases performed by two surgeons during their first year of practice were reviewed. Overall, 181 THAs (91 DAA, 90 PA) in 168 patients, were performed. Intraoperative differences (blood loss, operative time), hospital stay, complications, reoperations, and revisions were compared., Results: Overall surgical complications were similar between DAA and PA (11% vs. 9%, p=0.64), but complication profiles were different: dislocation (1% vs. 4%, p=0.17), intraoperative femoral fracture (2% vs. 1%, p=0.32), postoperative periprosthetic fractures (2% vs. 3%, p=0.64). neuropraxia (3% vs. 0%, p=0.08). There was no difference in rate of reoperation (1% vs. 3%, p=0.31). There was a difference in rate of revision at final follow-up (0% vs. 6%, p=0.02). DAA consisted of longer operative time (111 vs. 99 minutes; p<0.001), however was only significant in the first 50 cases (p<0.001), while the subsequent cases were similar (p=0.31). There was no difference in the first 50 cases compared to the subsequent cases for either approach regarding blood loss, complications, reoperations, or revisions., Conclusion: DAA and PA for THA performed within the first year of practice exhibit similarly low complication rates, but complication profiles are different. In our series, PA did demonstrate a higher risk of revision at final follow-up. A learning curve is not unique to the DAA. Both DAA and PA THA exhibited a learning curve in the first 50 cases performed at the start of a surgeon's practice. Level of Evidence: III ., (Copyright © The Iowa Orthopaedic Journal 2022.)