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Primary health care reforms in Estonia: using financial incentives to encourage multidisciplinary care. Eur J Public Health 2022. [PMCID: PMC9594470 DOI: 10.1093/eurpub/ckac129.625] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
Estonia has a historical legacy of large hospital networks and municipality-owned specialist clinics, with a low emphasis on primary health care (PHC). Since the 1990s, a transition towards PHC has occurred, delivering PHC in family physician practices rather than in specialist clinics. The transition has been underpinned by a series of comprehensive healthcare system reforms starting in the late 1990s. The most recent reforms, although lacking a legal basis, have been accompanied by financial incentives including EU structural funds to encourage change. These financial incentives were designed to improve quality of care, encourage working in remote areas, and more. A key focus of PHC reforms has been an emphasis on multidisciplinary care, and the reforms have aimed at increasing the involvement of home nurses, midwives, and physiotherapists in PHC. The reforms have also prioritized PHC centres, with multiple practicing physicians, over single physician practices. Although EU structural funds have supported building the infrastructure for expanded scope of services at PHC level, the uncertainty of long-term funding of expanded services remained a key challenge limiting the success of the reform. Further, the supply of family physicians will be problematic in the future, as the number of permanently vacant positions has quadrupled in the last five years and almost half are 60 years of age or older. As the PHC reform process in Estonia continues until today, it can serve as a case study for other countries interested in strengthening their PHC systems.
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An analytical framework for assessing data for health services research. Eur J Public Health 2021. [DOI: 10.1093/eurpub/ckab164.514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
This presentation will provide an overview of the conceptual framework we used as a basis for the analysis of the case studies. The framework distinguishes between data sets with care-relevant data i) at the individual level (i.e. microdata) and ii) at the non-individual level, and iii) from three or four large content blocks (health data, health care data, socio-demographic or economic data, environmental data). Using health data as an example, individual-level health data includes individual patient data, such as laboratory and clinical results, vital signs (body temperature, pulse rate, and respiration date), as well as diagnoses and health behavior. Non-individual level data includes aggregated data in areas such as life expectancy, years of life lost (YLL), years lost to disability (YLD), disability-adjusted life years (DALY), as well as population characteristics such as prevalence of risk factors and chronic illness. The framework we have developed shows linking possibilities that are available by either storing the data in common databases (e.g., based on an electronic health record) or by linking them via a unique personal characteristic (e.g., patient identifier). The country case studies selected in the research - largely within the European region but also Australia, Canada, the Republic of Korea, New Zealand, and the United States - are all evaluated using the same conceptual framework.
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Delivering health and social services. Eur J Public Health 2021. [PMCID: PMC8574544 DOI: 10.1093/eurpub/ckab164.290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Dual delivery of COVID-19 and non-COVID-19 services proved to be the core challenge of the service delivery response. Health systems responded by implementing strategies to manage a surge in demand for both health and social services, while continuing to provide other necessary health care services. These involved adapting or transforming patient care approaches, including the coordination of care across levels (e.g., acute vs. outpatient) and settings (e.g., PHC vs. long-term care), and coordinating response measures with social services provided outside of health system. The initial capacities and available reserves of physical infrastructure, such as hospital and intensive care unit (ICU) beds, the organization and coordination of service delivery and previous experience of responding to epidemics such as SARS or MERS or other health system shocks, influences a country's ability to anticipate and cope with surges in demand for health and social services. This presentation will provide an overview of strategies on ensuring the ability to cope with surge in demand for and managing provision of services for COVID and non-COVID patients, including social services. It will also cover strategies on increasing capacity to cope with surges of need for physical resources, such as infrastructure, equipment and medical supplies. A brief overview of key metrics to assess resilience in delivery of health and social services will also be provided.
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A cross-country comparison on providing health services effectively during the first wave of COVID-19. Eur J Public Health 2021. [DOI: 10.1093/eurpub/ckab164.712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
At the onset of the COVID-19 pandemic, health care providers had to abruptly change their way of providing care in order to simultaneously plan for and manage a rise of COVID-19 cases while maintaining essential health services. Even the most well-resourced health systems faced pressures from new challenges brought on by COVID-19, and every country had to make difficult choices about how to maintain access to essential care while treating a novel communicable disease. Using the information available on the HSRM platform from the early phases of the pandemic, we analyze how countries planned services for potential surge capacity, designed patient flows ensuring separation between COVID-19 and non-COVID-19 patients, and maintained routine services in both hospital and outpatient settings. Many country responses displayed striking similarities despite very real differences in the organization of health and care services. These include transitioning the management of COVID-19 mild cases from hospitals to outpatient settings, increasing the use of remote consultations, and cancelling or postponing non-urgent services during the height of the first wave. In the immediate future, countries will have to continue balancing care for COVID-19 and non-COVID-19 patients to minimize adverse health outcomes, ideally with supporting guidelines and COVID-19-specific care zones. Many countries expect to operate at lower capacity for routinely provided care, which will impact patient access and waiting times. Looking forward, policymakers will have to consider whether strategies adopted during the COVID-19 pandemic will become permanent features of care provision.
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Primary Health Care during the COVID-19 pandemic: an analysis based on the HSRM. Eur J Public Health 2021. [DOI: 10.1093/eurpub/ckab164.713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
The COVID-19 pandemic has had a dramatic impact on workload and responsibilities for those working at primary health care (PHC) level in the European region - much of which has gone unnoticed relative to the focus on hospitals. Based on the PHC-relevant data extracted from the HSRM, we describe PHC models of care and the political and system levers that supported them. Three key themes emerged: (1) varied forms of PHC multidisciplinary collaboration were developed to manage the emergency response - supported by the movement of staff to areas requiring support; (2) vulnerable patients were identified and prioritized for medical outreach within PHC, and were supported through financial incentives and complementary action from centralized and local governments that used much broader definitions of vulnerability; and (3) digital solutions for remote triage, medical advice and treatment enhanced the effectiveness of the PHC response and were facilitated through centralized investment in digital technologies. Based on our analysis, we raise opportunities for the future of PHC, namely that multidisciplinary approaches to PHC service delivery are essential to future infectious and non-infectious outbreaks, and the agility and rapid pace of change that took place among PHC providers should continue. PHC providers lacked visibility during the pandemic and should work together to develop a strong voice in all health systems.
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Data availability for health system comparisons and assessments in the WHO African Region. Eur J Public Health 2021. [DOI: 10.1093/eurpub/ckab164.575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
Describing and assessing health systems is a challenging but essential task for researchers and policy makers striving to perform cross-country comparisons and to ensure evidence-based global health policy. The European Observatory on Health Systems and Policies has developed a template for country health system reviews (HiT) to systematically describe and assess health systems. To date, the HiT template has been used for countries in Europe, Asia and North America. This study reviews to what extent data for the indicators in the HiT template are available for the 47 countries of the WHO African Region.
Methods
After identifying indicators in the HiT template, we explored the databases highlighted in the HiT template, as well as additional international and regional databases, to determine data availability. We extracted the country coverage and availability of indicators over time, noting gaps in data availability. Internationally available socio-demographic, macroeconomic, and mortality and health indicators were most frequently available for all 47 countries included in the study; data on the provision of services had the lowest availability. Data on human and physical resources and service provision had the most geographic and temporal variability. Information related to health system assessment, including issues around quality of care and access, if available, were geographically and temporally limited and found only in regional surveys or national sources.
Conclusions
This project provides a comprehensive overview of health system-related data availability for the African Region. Regional or country group databases with regular updates, such as those managed by OECD and Eurostat, are less common in the African region, leading to a dearth of information. More work is needed to determine the most appropriate indicators and data sources for health system comparisons and assessments in the region.
Key messages
We evaluated the data availability of health system indicators in the WHO African Region using indicators from the HiT template of the European Observatory on Health Systems and Policies. Socio-demographic, macroeconomic, and mortality indicators had highest availability for all 47 countries included in the study, while data on the provision of services had the lowest availability.
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MRI provision for patients with cardiac implantable electronic devices: understanding the real-world administrative requirements of service delivery. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.3042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Introduction
Patients with cardiac implantable electronic devices (CIEDs) should have access to Magnetic Resonance Imaging (MRI) but are less likely to be referred and hospitals lack provision. A major barrier to service delivery is the administrative demand required to obtain accurate CIED details prior to scheduling. We aimed to understand the administrative requirements of a high-volume Cardiac Device-MRI service to inform the design of an electronic referrals platform that can facilitate workflow.
Methods
Single centre retrospective audit of a high-volume Cardiac Device-MRI service in a tertiary unit in the UK. Six months of referrals were reviewed for patient and CIED details and barriers met. Referrals were stratified by source, indication, MR-Conditional labelling and referrer.
Results
Administrative barriers were reviewed for 116 patients with CIEDs referred for MRI (48% cardiac, 52% non-cardiac) between September 2020 and March 2021 (Table 1). Referrers were 47% cardiologists and 53% other specialties. Referral to scan time was 15 days (interquartile range, 8–32). There were no scan-related complications.
34% of referrals contained complete CIED details and 30% stated the MR labelling of the CIED. None incorrectly labelled a CIED as MR-Conditional, but 8% incorrectly labelled as non-MR Conditional. 7 additional days were required to obtain complete CIED details where not provided (involving information requests from two device clinics in 27%), 10% had delays over 2 weeks (maximum 145 days). 35% required 3 or more repeat discussions with referrers after initial referral. Obtaining CIED information for external referrals required 17 days (11–42), compared to 14 (6–35) days for internal referrals (p=0.25).
Patients with non-MR Conditional CIEDs required on average 14 days longer to obtain complete referral details than patients with MR-Conditional CIEDs. Even when referrers were aware of non-MR Conditional labelling and received information on risk, 41% required further discussion between patient and referrer regarding risks and benefits of MRI scanning. For cancer referrals, obtaining correct details took 1 day longer than other referrals (p=0.074) and required 2 extra emails to maintain provision within the national time-to-treatment target of 62 days. Missing data was similarly present in referrals from Cardiologists and non-Cardiologists (59% versus 61% respectively), but non-Cardiologists recorded more incorrect CIED details (8% vs 0%).
Conclusions
Referral for MRI in patients with CIEDs demands significant administrative input to obtain correct device information, leading to delays. These delays are greater for patients with non-MR conditional CIEDs, and data provided is often incorrect or incomplete. This may explain why some patients are not referred for MRI. An online referrals platform has been developed to streamline this process, initially deployed through a network of 60 centres registered in the UK.
Funding Acknowledgement
Type of funding sources: Private grant(s) and/or Sponsorship. Main funding source(s): This work is supported by British Heart Foundation Innovations funding (HFHF_016).
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New criteria for efficient Raman and Brillouin amplification of laser beams in plasma. Sci Rep 2020; 10:19875. [PMID: 33199788 PMCID: PMC7670465 DOI: 10.1038/s41598-020-76801-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Accepted: 10/28/2020] [Indexed: 11/25/2022] Open
Abstract
Raman or Brillouin amplification of a laser beam in plasma has long been seen as a way to reach multi-PW powers in compact laser systems. However, no significant plasma-based Raman amplification of a laser pulse beyond 0.1 TW has been achieved in nearly 20 years, and only one report of Brillouin amplification beyond 1 TW. In this paper, we reveal novel non-linear criteria for the initial seed pulse that will finally open the door to efficient Raman and Brillouin amplification to petawatt powers and Joule-level energies. We show that the triple product of the coupling constant [Formula: see text], seed pulse duration [Formula: see text] and seed pulse amplitude a for the Raman seed pulse (or [Formula: see text] for Brillouin) must exceed a specific minimum threshold for efficient amplification. We also analyze the plasma-based Raman and Brillouin amplification experiments to date, and show that the seed pulses used in nearly all experiments are well below our new threshold, which explains the poor efficiency obtained in them. Finally, we analyze a recent Brillouin amplification experiment that used increased seed pulse power to obtain Joule-level amplification, and find excellent agreement with our theory.
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Interhospital Transport of Infants on Bubble Continuous Positive Airway Pressure via Ground and Air. Air Med J 2020; 39:458-463. [PMID: 33228894 DOI: 10.1016/j.amj.2020.09.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Revised: 08/26/2020] [Accepted: 09/19/2020] [Indexed: 06/11/2023]
Abstract
OBJECTIVE The purpose of this study was to evaluate the use of a respiratory protocol for the interhospital transport of infants with respiratory distress on bubble continuous positive airway pressure (bCPAP) and provide information on the safety of bCPAP during transport via ground and helicopter. METHODS We evaluated a retrospective cohort study of neonates (gestational age 22-41 weeks) transported to our level 4 neonatal intensive care unit (NICU) before (n = 529) and after implementing (n = 540) protocols for increasing bCPAP and intubation criteria. Infants were evaluated for intubation before transport, the safety of transport, and the need for intubation shortly after arrival in the NICU. RESULTS After initiating the protocols, less infants received mechanical ventilation, and more infants received bCPAP for transport via ground and helicopter. Upon arrival to the NICU, infants using the protocols had lower fraction of inspired oxygen and higher continuous positive airway pressures, and similar numbers required intubations in the first 12 hours. There were no differences in the rate of pneumothoraces. CONCLUSIONS bCPAP can be used on both ground and helicopter transport of very small infants. Respiratory protocols decreased mechanical ventilation during transport without increasing the need for intubation within 12 hours of arrival.
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Abstract
Abstract
Background
At the request of the European Commission, the Observatory on Health Systems and Policies and the HSPM network have undertaken a study to explore gaps in universal health coverage in the European Union and increase the level of granularity in terms of areas or groups where accessibility is sub-optimal.
Methods
To explore these gaps more systematically a survey was developed based on the so-called cube model that comprises different dimensions determining health coverage, including population coverage, service coverage and cost coverage. In addition, access can also be hampered by other factors, which relate more to the physical availability of care, a person's ability to obtain necessary care or the attitude of the provider. The survey was sent to country contacts from the Health Systems and Policy Monitor network.
Results
Within the diversity of country cases found in the survey, the most significant barriers for accessing health care still seem to be associated with social and income status, rather than specific medical conditions. However, groups like mentally ill, homeless, frail elderly, undocumented migrants are more likely to face multiple layers of exclusion and complex barriers to access.
Conclusions
Health system interventions can close access gaps for these vulnerable groups and address inequities in access to care. Through detailed coverage design countries can indeed determine the extent to which financial hardship and catastrophic out-of-pocket spending can be prevented. Furthermore, scope exists to improve current data collection practice.
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Perioperative intravenous contrast administration and the incidence of acute kidney injury after major gastrointestinal surgery: prospective, multicentre cohort study. Br J Surg 2020; 107:1023-1032. [PMID: 32026470 DOI: 10.1002/bjs.11453] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Revised: 09/21/2019] [Accepted: 11/08/2019] [Indexed: 01/14/2023]
Abstract
BACKGROUND This study aimed to determine the impact of preoperative exposure to intravenous contrast for CT and the risk of developing postoperative acute kidney injury (AKI) in patients undergoing major gastrointestinal surgery. METHODS This prospective, multicentre cohort study included adults undergoing gastrointestinal resection, stoma reversal or liver resection. Both elective and emergency procedures were included. Preoperative exposure to intravenous contrast was defined as exposure to contrast administered for the purposes of CT up to 7 days before surgery. The primary endpoint was the rate of AKI within 7 days. Propensity score-matched models were adjusted for patient, disease and operative variables. In a sensitivity analysis, a propensity score-matched model explored the association between preoperative exposure to contrast and AKI in the first 48 h after surgery. RESULTS A total of 5378 patients were included across 173 centres. Overall, 1249 patients (23·2 per cent) received intravenous contrast. The overall rate of AKI within 7 days of surgery was 13·4 per cent (718 of 5378). In the propensity score-matched model, preoperative exposure to contrast was not associated with AKI within 7 days (odds ratio (OR) 0·95, 95 per cent c.i. 0·73 to 1·21; P = 0·669). The sensitivity analysis showed no association between preoperative contrast administration and AKI within 48 h after operation (OR 1·09, 0·84 to 1·41; P = 0·498). CONCLUSION There was no association between preoperative intravenous contrast administered for CT up to 7 days before surgery and postoperative AKI. Risk of contrast-induced nephropathy should not be used as a reason to avoid contrast-enhanced CT.
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Physical activity accrued as part of public transport use in England. J Public Health (Oxf) 2020; 41:222-230. [PMID: 29893886 DOI: 10.1093/pubmed/fdy099] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2017] [Revised: 05/18/2018] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Walking and cycling for transport (active travel) is an important source of physical activity with established health benefits. However, levels of physical activity accrued during public transport journeys in England are unknown. METHODS Using the English National Travel Survey 2010-14 we quantified active travel as part of public transport journeys. Linear regression models compared levels of physical activity across public transport modes, and logistic regression models compared the odds of undertaking 30 min a day of physical activity. RESULTS Public transport users accumulated 20.5 min (95% confidence interval=19.8, 21.2) a day of physical activity as part of public transport journeys. Train users accumulated 28.1 min (26.3, 30.0) with bus users 16.0 min (15.3, 16.8). Overall, 34% (32%, 36%) of public transport users achieved 30 min a day of physical activity in the course of their journeys; 21% (19%, 24%) of bus users and 52% (47%, 56%) of train users. CONCLUSION Public transport use is an effective way to incorporate physical activity into daily life. One in three public transport users meet physical activity guidelines suggesting that shifts from sedentary travel modes to public transport could dramatically raise the proportion of populations achieving recommended levels of physical activity.
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358 Penoscrotal Ring Entrapment: A Case Report and Literature Review of Techniques Aimed at Reduction of Iatrogenic Injury. J Sex Med 2020. [DOI: 10.1016/j.jsxm.2019.11.178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Critical care usage after major gastrointestinal and liver surgery: a prospective, multicentre observational study. Br J Anaesth 2019; 122:42-50. [PMID: 30579405 DOI: 10.1016/j.bja.2018.07.029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Revised: 07/19/2018] [Accepted: 07/23/2018] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Patient selection for critical care admission must balance patient safety with optimal resource allocation. This study aimed to determine the relationship between critical care admission, and postoperative mortality after abdominal surgery. METHODS This prespecified secondary analysis of a multicentre, prospective, observational study included consecutive patients enrolled in the DISCOVER study from UK and Republic of Ireland undergoing major gastrointestinal and liver surgery between October and December 2014. The primary outcome was 30-day mortality. Multivariate logistic regression was used to explore associations between critical care admission (planned and unplanned) and mortality, and inter-centre variation in critical care admission after emergency laparotomy. RESULTS Of 4529 patients included, 37.8% (n=1713) underwent planned critical care admissions from theatre. Some 3.1% (n=86/2816) admitted to ward-level care subsequently underwent unplanned critical care admission. Overall 30-day mortality was 2.9% (n=133/4519), and the risk-adjusted association between 30-day mortality and critical care admission was higher in unplanned [odds ratio (OR): 8.65, 95% confidence interval (CI): 3.51-19.97) than planned admissions (OR: 2.32, 95% CI: 1.43-3.85). Some 26.7% of patients (n=1210/4529) underwent emergency laparotomies. After adjustment, 49.3% (95% CI: 46.8-51.9%, P<0.001) were predicted to have planned critical care admissions, with 7% (n=10/145) of centres outside the 95% CI. CONCLUSIONS After risk adjustment, no 30-day survival benefit was identified for either planned or unplanned postoperative admissions to critical care within this cohort. This likely represents appropriate admission of the highest-risk patients. Planned admissions in selected, intermediate-risk patients may present a strategy to mitigate the risk of unplanned admission. Substantial inter-centre variation exists in planned critical care admissions after emergency laparotomies.
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PO-413 Immune modulating properties of cyclophosphamide synergise with immunotherapy in preclinical models of neuroblastoma. ESMO Open 2018. [DOI: 10.1136/esmoopen-2018-eacr25.924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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3:09 PM Abstract No. 293 Guidance on ultrasound: the efficacy of a short, reproducible, interactive course aimed at improving core ultrasound procedural competencies in fourth year medical students. J Vasc Interv Radiol 2018. [DOI: 10.1016/j.jvir.2018.01.326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022] Open
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Neurodevelopmental and neurological effects of chemicals associated with unconventional oil and natural gas operations and their potential effects on infants and children. REVIEWS ON ENVIRONMENTAL HEALTH 2018; 33:3-29. [PMID: 29068792 DOI: 10.1515/reveh-2017-0008] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/07/2017] [Accepted: 07/28/2017] [Indexed: 05/05/2023]
Abstract
Heavy metals (arsenic and manganese), particulate matter (PM), benzene, toluene, ethylbenzene, xylenes (BTEX), polycyclic aromatic hydrocarbons (PAHs) and endocrine disrupting chemicals (EDCs) have been linked to significant neurodevelopmental health problems in infants, children and young adults. These substances are widely used in, or become byproducts of unconventional oil and natural gas (UOG) development and operations. Every stage of the UOG lifecycle, from well construction to extraction, operations, transportation and distribution can lead to air and water contamination. Residents near UOG operations can suffer from increased exposure to elevated concentrations of air and water pollutants. Here we focus on five air and water pollutants that have been associated with potentially permanent learning and neuropsychological deficits, neurodevelopmental disorders and neurological birth defects. Given the profound sensitivity of the developing brain and central nervous system, it is reasonable to conclude that young children who experience frequent exposure to these pollutants are at particularly high risk for chronic neurological diseases. More research is needed to understand the extent of these concerns in the context of UOG, but since UOG development has expanded rapidly in recent years, the need for public health prevention techniques, well-designed studies and stronger state and national regulatory standards is becoming increasingly apparent.
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Abstract
Objectives To determine whether bioimpedance spectroscopy was suitable for detection of hand lymphoedema. Methods The hands of 50 participants without a history of lymphoedema were measured with perometry and bioimpedance spectroscopy after positioning two ways for three minutes: (a) both hands rested at heart height and (b) the dominant hand at heart height and the non-dominant hand at head height. In addition, 10 women with secondary hand lymphoedema were also measured. Results Impedance and volume measurements were found to be strongly related (dominant hand r = −0.794). Both measurements were reliable (ICC2,1 = 0.900–0.967 and 0.988–0.996, respectively). Impedance was more sensitive to small changes in hand volume due to the postural change (position × device interaction: F = 23.9, P < 0.001). Finally, impedance measurements had better discrimination of women with lymphoedema than volume measurements. Conclusions Bioimpedance spectroscopy is a promising tool for the detection of secondary hand lymphoedema.
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P131 Does switching to active commuting reduce BMI in mid-life? Longitudinal, observational evidence from UK Biobank. Br J Soc Med 2016. [DOI: 10.1136/jech-2016-208064.228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Potential hazards of air pollutant emissions from unconventional oil and natural gas operations on the respiratory health of children and infants. REVIEWS ON ENVIRONMENTAL HEALTH 2016; 31:225-243. [PMID: 27171386 DOI: 10.1515/reveh-2014-0070] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2014] [Accepted: 02/08/2016] [Indexed: 06/05/2023]
Abstract
Research on air pollutant emissions associated with unconventional oil and gas (UOG) development has grown significantly in recent years. Empirical investigations have focused on the identification and measurement of oil and gas air pollutants [e.g. volatile organic compounds (VOCs), particulate matter (PM), methane] and the influence of UOG on local and regional ambient air quality (e.g. tropospheric ozone). While more studies to better characterize spatial and temporal trends in exposure among children and newborns near UOG sites are needed, existing research suggests that exposure to air pollutants emitted during lifecycle operations can potentially lead to adverse respiratory outcomes in this population. Children are known to be at a greater risk from exposure to air pollutants, which can impair lung function and neurodevelopment, or exacerbate existing conditions, such as asthma, because the respiratory system is particularly vulnerable during development in-utero, the postnatal period, and early childhood. In this article, we review the literature relevant to respiratory risks of UOG on infants and children. Existing epidemiology studies document the impact of air pollutant exposure on children in other contexts and suggest impacts near UOG. Research is sparse on long-term health risks associated with frequent acute exposures - especially in children - hence our interpretation of these findings may be conservative. Many data gaps remain, but existing data support precautionary measures to protect the health of infants and children.
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Soil Quality Assessment Is a Necessary First Step for Designing Urban Green Infrastructure. JOURNAL OF ENVIRONMENTAL QUALITY 2016; 45:18-25. [PMID: 26828156 DOI: 10.2134/jeq2015.04.0192] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
This paper describes the results of a preliminary project conducted by a team of DePaul University undergraduate students and staff from the Gary Comer Youth Center located on Chicago's South Side. The team assessed soil quality on 116 samples collected among four abandoned residential lots adjacent to the Comer Center. Soil quality data will be used in a follow-up study to determine the suitability of each lot for green infrastructure implementation. Green infrastructure may be a useful approach for providing ecosystem services and mitigating food deserts in inner-city communities. Soil quality on all lots was poor. All soils had pH >8.0, low biological activity, and low N mineralization potential. The soils were rich in available P and had mean total Pb concentrations above the USEPA threshold (400 mg kg) for children's playlots. Mean bioavailable Pb on the largest of the four lots was 12% of total Pb, indicating that most of the total Pb is not bioavailable. This result is encouraging because high bioavailable Pb concentrations are linked with negative health effects, particularly in children. All lots had NO-N concentrations below those considered to be appropriate for plant growth. On the other hand, no significant differences in mean concentrations of the other analytes were found. The poor soil quality in the four lots presents an opportunity to use green infrastructure to enhance ecosystem services, improve community and environmental health, and provide more equitable access to green space.
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OP71 Free bus travel for older people and adiposity: an analysis of gait speed and adiposity in the english longitudinal study of ageing. Br J Soc Med 2015. [DOI: 10.1136/jech-2015-206256.70] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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OP74 Marriage and physical functioning at older ages in England. Br J Soc Med 2014. [DOI: 10.1136/jech-2014-204726.76] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Commentary on the ISSOP policy statement on the UNCRC and health. Child Care Health Dev 2014; 40:4-6. [PMID: 24588352 DOI: 10.1111/cch.12115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/25/2013] [Indexed: 11/29/2022]
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Developmental and reproductive effects of chemicals associated with unconventional oil and natural gas operations. REVIEWS ON ENVIRONMENTAL HEALTH 2014; 29:307-18. [PMID: 25478730 DOI: 10.1515/reveh-2014-0057] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2014] [Accepted: 11/05/2014] [Indexed: 05/02/2023]
Abstract
Unconventional oil and gas (UOG) operations have the potential to increase air and water pollution in communities located near UOG operations. Every stage of UOG operation from well construction to extraction, operations, transportation, and distribution can lead to air and water contamination. Hundreds of chemicals are associated with the process of unconventional oil and natural gas production. In this work, we review the scientific literature providing evidence that adult and early life exposure to chemicals associated with UOG operations can result in adverse reproductive health and developmental effects in humans. Volatile organic compounds (VOCs) [including benzene, toluene, ethyl benzene, and xylene (BTEX) and formaldehyde] and heavy metals (including arsenic, cadmium and lead) are just a few of the known contributors to reduced air and water quality that pose a threat to human developmental and reproductive health. The developing fetus is particularly sensitive to environmental factors, which include air and water pollution. Research shows that there are critical windows of vulnerability during prenatal and early postnatal development, during which chemical exposures can cause potentially permanent damage to the growing embryo and fetus. Many of the air and water pollutants found near UOG operation sites are recognized as being developmental and reproductive toxicants; therefore there is a compelling need to increase our knowledge of the potential health consequences for adults, infants, and children from these chemicals through rapid and thorough health research investigation.
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Abstract
BACKGROUND A large proportion of the population of England live in substandard housing. Previous research has suggested that poor-quality housing, particularly in terms of cold temperatures, mould, and damp, poses a health risk, particularly for older people. The present study aimed to examine the association between housing conditions and objectively measured respiratory health in a large general population sample of older people in England. DATA AND METHODS Data on housing conditions, respiratory health and relevant covariates were obtained from the second wave of the English Longitudinal Study of Ageing. Multivariate regression methods were used to test the association between contemporary housing conditions and respiratory health while accounting for the potential effect of other factors; including social class, previous life-course housing conditions and childhood respiratory health. RESULTS Older people who were in fuel poverty or who did not live in a home they owned had significantly worse respiratory health as measured by peak expiratory flow rates. After accounting for covariates, these factors had no effect on any other measures of respiratory health. Self-reported housing problems were not consistently associated with respiratory health. CONCLUSIONS The housing conditions of older people in England, particularly those associated with fuel poverty and living in rented accommodation, may be harmful to some aspects of respiratory health. This has implications for upcoming UK government housing and energy policy decisions.
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OP36 A Cross-Sectional Assessment of the Effect of the Free Older Persons’ Bus Pass On Active Travel and Regular Walking Among Adults ≥60 Years in England Using Data from the National Travel Survey 2005-2008. Br J Soc Med 2012. [DOI: 10.1136/jech-2012-201753.036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Two synchronous non small cell lung carcinomas with different morphologies in the same lobe. J Surg Case Rep 2012; 2012:2. [PMID: 24960760 PMCID: PMC3649583 DOI: 10.1093/jscr/2012.8.2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
We report the case of a sixty one year old female diagnosed with two synchronous primary lung cancers located within the same lobe. Surgical resection was performed, followed by adjuvant chemotherapy. The patient developed distant bone and skin metastases one year post-surgical resection. In this report we discuss the multimodality therapy used to treat this patient.
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The role of coinfections in HIV epidemic trajectory and positive prevention. Int J Infect Dis 2012. [DOI: 10.1016/j.ijid.2012.05.151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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BHPR - audit/service delivery: 93. Taking Care of the Foot Health of Rheumatology Patients: Where Do We Stand Now? Rheumatology (Oxford) 2011. [DOI: 10.1093/rheumatology/ker044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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A large-scale meta-analysis to refine colorectal cancer risk estimates associated with MUTYH variants. Br J Cancer 2010; 103:1875-84. [PMID: 21063410 PMCID: PMC3008602 DOI: 10.1038/sj.bjc.6605966] [Citation(s) in RCA: 95] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Background: Defective DNA repair has a causal role in hereditary colorectal cancer (CRC). Defects in the base excision repair gene MUTYH are responsible for MUTYH-associated polyposis and CRC predisposition as an autosomal recessive trait. Numerous reports have suggested MUTYH mono-allelic variants to be low penetrance risk alleles. We report a large collaborative meta-analysis to assess and refine CRC risk estimates associated with bi-allelic and mono-allelic MUTYH variants and investigate age and sex influence on risk. Methods: MUTYH genotype data were included from 20 565 cases and 15 524 controls. Three logistic regression models were tested: a crude model; adjusted for age and sex; adjusted for age, sex and study. Results: All three models produced very similar results. MUTYH bi-allelic carriers demonstrated a 28-fold increase in risk (95% confidence interval (CI): 6.95–115). Significant bi-allelic effects were also observed for G396D and Y179C/G396D compound heterozygotes and a marginal mono-allelic effect for variant Y179C (odds ratio (OR)=1.34; 95% CI: 1.00–1.80). A pooled meta-analysis of all published and unpublished datasets submitted showed bi-allelic effects for MUTYH, G396D and Y179C (OR=10.8, 95% CI: 5.02–23.2; OR=6.47, 95% CI: 2.33–18.0; OR=3.35, 95% CI: 1.14–9.89) and marginal mono-allelic effect for variants MUTYH (OR=1.16, 95% CI: 1.00–1.34) and Y179C alone (OR=1.34, 95% CI: 1.01–1.77). Conclusions: Overall, this large study refines estimates of disease risk associated with mono-allelic and bi-allelic MUTYH carriers.
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Abstract
Child protection professionals working in diverse societies are regularly faced with value conflicts. Recognising these, and resolving them in the best interests of children, is a task that requires child protection specialists to make complex judgements and decisions. In this paper the philosophical concepts of absolutism and relativism to child abuse are applied, and it explores how this approach has practical relevance to solving ethical dilemmas in child protection. Children's interests are best served by erring towards an absolutist approach to the diagnosis and recognition of maltreatment and towards a relativistic approach in determining how services respond to a harmful incident or situation. Absolutism and relativism are not alternatives, but part of a continuous process of recognising and negotiating ever-changing community, national and global norms. At the service level the dichotomy transpires into the need to be culturally competent in handling the conflicting needs, rights and values of children, families, communities and professionals, whilst retaining the skill of child advocacy.
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Abstract
Several lines of evidence implicate mitochondrial dysfunction in the development of cancer. To test the hypothesis that common mtDNA variation influences the risk of colorectal cancer (CRC), we genotyped 132 tagging mtDNA variants in a sample of 2854 CRC cases and 2822 controls. The variants examined capture approximately 80% of mtDNA common variation (excluding the hypervariable D-loop). We first tested for single marker associations; the strongest association detected was with A5657G (P=0.06). Overall the distribution of association P-values was consistent with a null distribution. Next, we classified individuals into the nine common European haplogroups and compared their distribution in cases and controls. This analysis also provided no evidence of an association between mitochondrial variation and CRC risk. In conclusion, our results provide little evidence that mitochondrial genetic background plays a role in modifying an individual's risk of developing CRC.
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Childhood socioeconomic circumstances and adult height and leg length in central and eastern Europe. J Epidemiol Community Health 2008; 62:351-7. [PMID: 18339829 DOI: 10.1136/jech.2006.056457] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BACKGROUND Adult height and leg length have been shown to be positively associated with childhood socioeconomic circumstances in several studies in western populations. This study will determine whether similar associations are observable in settings with different social histories, and will assess whether adult leg length is more strongly associated than adult height. METHODS Random samples of men and women aged 45-69 years were taken from population registers in Novosibirsk (Russia), Krakow (Poland) and six towns of the Czech Republic, recruiting nearly 29,000 people. Participants completed a questionnaire that included questions regarding their mother's and father's education (not available in the Czech Republic) and ownership of several household items when they were 10 years old. Participants' standing and sitting heights were measured and from these an estimate of leg length was derived. Associations between indicators of childhood socioeconomic circumstances and anthropometric measures were analysed using linear regression. RESULTS Russian individuals were shorter and reported fewer household assets at the age of 10 years than Czech and Polish individuals. Parental education and household assets were strongly associated with each other and both were independently associated with height, leg length and trunk length. Height was associated with childhood circumstances more strongly than leg length. The associations of childhood circumstances with the leg/trunk ratio were weak and inconsistent. CONCLUSION In these urban populations in eastern Europe, adult height is associated with childhood conditions at least as strongly as leg length.
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CASP8 variants D302H and -652 6N ins/del do not influence the risk of colorectal cancer in the United Kingdom population. Br J Cancer 2008; 98:1434-6. [PMID: 18362937 PMCID: PMC2361709 DOI: 10.1038/sj.bjc.6604314] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
Polymorphisms in CASP8 at 2q33.1 have been associated with the risk of developing cancer, specifically, the D302H variant (rs1045485) with breast cancer in the European population and the −652 6N ins/del promoter variant (rs3834129) with multiple tumours including colorectal cancer (CRC) in the Chinese population. We evaluated the relationship between −652 6N ins/del and D302H variants and risk of developing CRC in the UK population by genotyping 4016 cases and 3749 controls. Both variants showed no evidence of an association with risk of developing CRC (P=0.42 and 0.22, respectively). In contrast, the recently identified CRC susceptibility allele rs6983267 mapping to 8q24 was significantly associated with disease risk (P=8.94 × 10−8). It is thus very unlikely that variation in CASP8 defined by −652 6N ins/del or D302H influences the risk of CRC in European populations. The implications of our findings both in terms of population-specific effects and publication bias are discussed.
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Characteristics of the m2000 automated sample preparation and multiplex real-time PCR system for detection of Chlamydia trachomatis and Neisseria gonorrhoeae. J Clin Microbiol 2007; 45:747-51. [PMID: 17202273 PMCID: PMC1829145 DOI: 10.1128/jcm.01956-06] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
We evaluated a new real-time PCR-based prototype assay for the detection of Chlamydia trachomatis and Neisseria gonorrhoeae developed by Abbott Molecular Inc. This assay is designed to be performed on an Abbott m2000 real-time instrument system, which consists of an m2000sp instrument for sample preparation and an m2000rt instrument for real-time PCR amplification and detection. The limit of detection of this prototype assay was determined to be 20 copies of target DNA for both C. trachomatis and N. gonorrhoeae, using serially diluted linearized plasmids. No cross-reactivity could be detected when 55 nongonococcal Neisseria isolates and 3 non-C. trachomatis Chlamydia isolates were tested at 1 million genome equivalents per reaction. Concordance with the Roche Amplicor, BDProbeTec ET, and Gen-Probe APTIMA Combo 2 tests was assessed using unlinked/deidentified surplus clinical specimens previously analyzed with these tests. For C. trachomatis, concordance for positive results ranged from 93.7% to 100%, while concordance for negative results ranged from 98.2% to 100%. For N. gonorrhoeae, concordance for positive and negative results ranged from 91.4% to 100% and 99.3% to 100%, respectively. A workflow analysis of the prototype assay was conducted to obtain information on throughput under laboratory conditions. At 48 samples/run, the time to first result for both C. trachomatis and N. gonorrhoeae was 4.5 h. A total of 135 patient specimens could be analyzed in 8.9 h, with 75 min of hands-on time. This study demonstrated the technical and clinical feasibility of the new Abbott real-time PCR C. trachomatis/N. gonorrhoeae assay.
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Should metformin be prescribed to overweight adolescents in whom dietary/behavioural modifications have not helped? Arch Dis Child 2006; 91:793-4. [PMID: 16923867 PMCID: PMC2082931 DOI: 10.1136/adc.2006.098962] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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Abstract
This article addresses interprofessional education (IPE) using a case study evaluating a multidisciplinary MSc course in child health. The participants felt that the nature of the course increased their interprofessional working skills and professional confidence. They described benefits, including new insights, a balanced variety of views, development of respect and equality between professionals, improved communication and a holistic approach to child health.
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An evaluation of electrolytic repair of discontinuous PVD copper seed layers in damascene vias. J APPL ELECTROCHEM 2004. [DOI: 10.1023/b:jach.0000015617.07734.ee] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Application of diffuse reflectance infrared Fourier transform spectroscopy (DRIFTS) for the identification of potential diagenesis and crystallinity changes in teeth. Microchem J 2004. [DOI: 10.1016/j.microc.2003.11.006] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Abstract
OBJECTIVE Little is known about factors that mediate adherence with medication during the early stages of antipsychotic treatment in schizophrenia. This study sought to identify factors that may be associated with medication adherence in first-episode schizophrenia. METHOD In 101 patients, adherence was assessed along with potentially relevant variables, including attitudes toward medication, insight, substance misuse, side effects and psychopathology. RESULTS In a linear regression analysis, negative attitudes toward medication and a relative lack of insight contributed significantly towards poor adherence. Although poorly adherent patients had significantly higher scores on negative and disorganization syndromes, these did not contribute significantly towards adherence. Adverse medication side effects, subjective well-being and substance misuse showed no significant association with adherence. CONCLUSION At the initiation of drug treatment, attitudes toward medication and insight appear more relevant to medication adherence than side effects. Adherence appears to reflect a complex interaction of influences, which may change over time.
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Prevalence of autistic spectrum disorder in children attending mainstream schools in a Welsh education authority. Dev Med Child Neurol 2003; 45:377-84. [PMID: 12785438 DOI: 10.1017/s0012162203000720] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
All mainstream primary schools in Cardiff were invited in July 1998 to participate in a prevalence survey of autistic spectrum disorder. Teachers of each class filled in a questionnaire based on ICD-10 criteria for autistic disorders. The Autism Spectrum Screening Questionnaire (ASSQ) was completed on children identified with problems identified by the questionnaire. A total of 11692 children born between 1 September 1986 and 31 August 1990 were screened: 234 (2%) children were identified as requiring an ASSQ; 151 of 234 (65%) ASSQs were returned. Of the 151, 60 children (52 male, 8 female; 40%) scored 22 or more. Their notes and the involved professionals were consulted. Thirty-five children, unknown to specialist services or with complex features, required additional assessment. Seventeen children (all male) were found to be on the autistic spectrum. When the overall rubric was disentangled we found a diverse population of affected children including a handful who did not fit easily into ICD-10 classification. Correcting for incomplete ascertainment we found a minimum prevalence of 20.2 out of every 10 000 (SE = 4.5) for autistic spectrum disorder in this population.
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Refugee children: don't replace one form of severe adversity with another. Arch Dis Child 2003; 88:365-6. [PMID: 12651776 PMCID: PMC1719521 DOI: 10.1136/adc.88.4.365-a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Abstract
AIMS To evaluate the acceptability and effectiveness of cultural competence and antiracism training to professionals providing services to ill or disabled children. METHODS Immediate post-training and retrospective questionnaire survey of trainees. Main outcome measures were acceptability; perceived relevance to practice; previous training in this area; perceived impact on professionals' confidence in providing care to diverse communities; and reported changes in behaviour and practice. RESULTS Cultural competence and antiracism training has been neglected in the health sector but is well received by professionals. It is a positive experience for trainees and perceived to be relevant to their practice. Appropriate and non-threatening training in cultural competence changes attitudes, behaviours, and practice, including promoting good practice in communication across linguistic and cultural differences. CONCLUSIONS Appropriate cultural competence and antiracism training is both effective and acceptable in child health services.
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Abstract
AIMS To investigate whether ocular anomalies are associated with congenital heart defects in children with Down's syndrome. METHODS 58 children with Down's syndrome were entered into a retrospective observational study. Children were assigned to heart defect groups based on medical records. Optometric tests had previously been carried out at the homes of the children. RESULTS A relation between congenital cardiac defects, myopia, and nystagmus was observed. Heart problems were not related to accommodative insufficiency, hyperopia, or strabismus. CONCLUSION In children with Down's syndrome heart defects were associated with both myopia and nystagmus.
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Aging and physical fitness are more important than obesity in determining exercise-induced generation of GH. J Clin Endocrinol Metab 2001; 86:5715-20. [PMID: 11739427 DOI: 10.1210/jcem.86.12.8092] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
Abstract
Exercise is a potent stimulus for GH secretion. Aging and obesity are associated with a diminution of GH secretion. We wanted to determine whether age or fat mass is more important in regulating the GH response to exercise. Four groups of healthy men were studied: seven lean young men [age, <40 yr; body mass index (BMI), <25 kg/m(2)], six overweight young men (age, <40 yr; BMI, >27.5), seven lean older men (age, >60 yr; BMI, <25), and 6 overweight older men (age, 60 yr; BMI, >27.5). The men performed a maximal exercise test. GH secretion was higher in the younger men than in the older men. Peak GH was higher in the older lean men than in the older overweight men. There was no difference between the young groups. Fitness correlated negatively with age and positively with peak GH. In young men, there was no relation between BMI, bioimpedance, or leptin and GH secretion. In contrast, in older men there was an inverse correlation between measures of fat mass and GH secretion. Age and physical fitness are more important than body fat in regulating exercise-induced GH secretion. These findings have important clinical implications if we are to prevent the frailty and morbidity associated with aging.
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