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Plant community succession following ungulate exclusion in a temperate rainforest. Ecosphere 2021. [DOI: 10.1002/ecs2.3889] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Observations on the use of a pain numbing device for repetitive percutaneous sampling in sheep. Aust Vet J 2021; 99:445-448. [PMID: 34180048 DOI: 10.1111/avj.13104] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Revised: 06/09/2021] [Accepted: 06/14/2021] [Indexed: 11/28/2022]
Abstract
AIMS To evaluate the success of a commercially available analgesic device (CoolSense; Coolsense Ltd, Tel Aviv, Israel) in ameliorating pain while sampling from subcutaneous tissue cages in sheep. METHODS The CoolSense device was used as part of a major parent study involving repetitive percutaneous sampling of subcutaneous tissue cages in seven sheep. Sampling was performed by passing a hypodermic needle through the skin and withdrawing fluid from the tissue cage. Each sheep had 10 tissue cages that were individually sampled 14 times over 74 h. The device was placed on the skin of the sampling site immediately before sampling cooling and numbing the skin. The reaction of the sheep was observed by the operators, flinching or jumping as the needle was passed through the skin was deemed to be a failure. We recorded the success or failure of the device for each needle stick. This was opportunistic data collection as part of a pharmacokinetic trial, therefore no controls were included. RESULTS A total of 1655 observations were recorded and then analysed using a generalised linear mixed model. Overall, 1380 of 1655 (83.4%) observations were recorded as successfully providing analgesia. Marked inter-occasion variability was noted with success ranging from 61.42% to 92.86% across sheep:period (approximately 140 observations each). As no controls were available, the effect of treatment could not be evaluated. CONCLUSIONS AND CLINICAL RELEVANCE The CoolSense device is a viable option for veterinary research and clinical applications.
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The burden of mental disorders and access to mental health and psychosocial support services in Syria and among Syrian refugees in neighboring countries: a systematic review. J Public Health (Oxf) 2021; 42:e299-e310. [PMID: 31686110 DOI: 10.1093/pubmed/fdz097] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Revised: 07/16/2019] [Accepted: 07/21/2019] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Exposure to conflict, violence and forced displacement can increase poor mental health among affected populations. Our aim was to examine evidence on the burden of mental disorders and access to and effectiveness of mental health and psychosocial support (MHPSS) services in Syria and among Syrian refugees in neighboring countries. METHODS A systematic review was done following systematic review criteria. Twelve bibliographic databases and additional gray literature sources were searched for quantitative and qualitative studies. Descriptive analysis and quality assessment were conducted. RESULTS Twenty-eight eligible studies were identified, of which two were with conflict-affected populations within Syria. Levels of post-traumatic stress disorder ranged from 16 to 84%, depression from 11 to 49%, and anxiety disorder from 49 to 55%. Common risk factors were exposures to trauma and having a personal or family history of mental disorder. Financial and socio-cultural barriers were identified as the main obstacles to accessing MHPSS care. Evaluations of MHPSS services, albeit from predominantly nonrandomised designs, reported positive treatment outcomes. CONCLUSIONS The MHPSS burden was high, but with considerable variation between studies. There are key evidence gaps on: MHPSS burden and interventions-particularly for those living within Syria; access and barriers to care; and implementation and evaluation of MHPSS interventions.
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Breed is associated with the ABCB1-1Δ mutation in Australian dogs. Aust Vet J 2019; 98:79-83. [PMID: 31743433 DOI: 10.1111/avj.12896] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Revised: 10/18/2019] [Accepted: 10/29/2019] [Indexed: 11/29/2022]
Abstract
OBJECTIVE The ABCB1 gene encodes P-glycoprotein (P-gp), a cellular membrane pump. One functional mutation that leads to expression of a less functional form of P-gp, ABCB1-1Δ, has been described in dogs. Individuals with this mutation can have severe adverse reactions to common veterinary pharmaceuticals that are known substrates of this pump. We investigated the detection of this mutation in samples submitted to two Australian diagnostic laboratories. METHODS A total of 4842 dogs across 27 breeds were tested for the ABCB1-1Δ mutation from buccal swabs or EDTA blood using standard PCR, multiplex PCR, or genotyping chip. Statistical analysis was applied to determine the proportions and odds ratios of the ABCB1-1Δ mutation in herding breeds compared with non-herding breeds. RESULTS The ABCB1-1Δ mutation was detected in nine breeds. The most commonly affected breeds were collies, Australian shepherds, white Swiss shepherds, and Shetland sheepdogs. Of 32 dogs in 18 non-herding breeds tested, one cocker spaniel and one labradoodle were positive for the mutation, both heterozygous. CONCLUSION The most frequently affected breeds for ABCB1-1Δ mutation are the collie, Australian shepherd, white Swiss shepherd and Shetland sheepdog. As the mutation is associated with an increased incidence of adverse reactions to commonly used pharmaceuticals, veterinarians need to be aware of the breeds at most risk of carrying this mutation and consider testing these individuals prior to administering these medications.
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Abstract
Abstract
Introduction
Turkey hosts the highest number of Syrian refugees in Europe. Refugees are often vulnerable to situational forms of psychosocial distress as a consequence of exposure to war and violence which may result in more profound mental health problems if no treatment is sought. The aim of this study is to report evidence on mental health and psychosocial support (MHPSS) needs, access and barriers to MHPSS care among Syrians refugees living in Istanbul, Turkey.
Methods
A cross-sectional survey was conducted among Syrian refugees aged 18 years or over in Istanbul (Sultanbeyli) between February and May 2018. Data among 1’678 Syrian refugees were collected on mental health outcomes using the Posttraumatic Stress Disorder (PTSD) Checklist (PCL-5) and the Hopkins Symptoms Checklist (HSCL-25) for depression and anxiety. We also collected data on health care utilization, barriers to seeking and continuing care as well as knowledge and attitudes towards mental health. Descriptive analyses were used.
Results
The prevalence of PTSD, depression and anxiety was 19.6%, 34.7% and 36.1% respectively. The treatment gap was 89% for PTSD, 90% for anxiety and 88% for depression. 249 respondents (15%) screened positive for either PTSD, depression or anxiety in our survey and self-reported emotional/behavioural problems since arriving in Sultanbeyli. Several structural and attitudinal barriers for not seeking care were reported.
Conclusions
To overcome the treatment gap, mental health care programmes need to be more responsive to the needs of Syrian refugees. Barriers to seeking and continuing care can be overcome by providing MHPSS services in the community which facilitate access to care. Community-based programmes of care should be supported by activities which increase awareness about mental health issues and tackle negative attitudes towards mental illness.
Key messages
This study provides the first nationally representative data on the mental health of Syrian refugees in Turkey, and shows that refugees have high mental health needs. Syrian refugees do not seek mental health care despite availability of mental health services in the community.
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UNMET NEEDS AMONG ACUTE STROKE SURVIVORS TRANSITIONING HOME. Innov Aging 2018. [DOI: 10.1093/geroni/igy023.190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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THE PATTERNS OF OLDER ADULTS’ HEALTH CONDITIONS AND ITS EFFECTS ON MENTAL HEALTH SERVICE USE. Innov Aging 2018. [DOI: 10.1093/geroni/igy023.994] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Controlled before-after intervention study of suburb-wide street changes to increase walking and cycling: Te Ara Mua-Future Streets study design. BMC Public Health 2018; 18:850. [PMID: 29986679 PMCID: PMC6038249 DOI: 10.1186/s12889-018-5758-1] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Accepted: 06/26/2018] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Achieving a shift from car use to walking, cycling and public transport in cities is a crucial part of healthier, more environmentally sustainable human habitats. Creating supportive active travel environments is an important precursor to this shift. The longevity of urban infrastructure necessitates retrofitting existing suburban neighbourhoods. Previous studies of the effects of street changes have generally relied on natural experiments, have included few outcomes, and have seldom attempted to understand the equity impacts of such interventions. METHODS In this paper we describe the design of Te Ara Mua - Future Streets, a mixed-methods, controlled before-after intervention study to assess the effect of retrofitting street changes at the suburb scale on multiple health, social and environmental outcomes. The study has a particular focus on identifying factors that improve walking and cycling to local destinations in low-income neighbourhoods and on reducing social and health inequities experienced by Māori (Indigenous New Zealanders) and Pacific people. Qualitative system dynamics modelling was used to develop a causal theory for the relationships between active travel, and walking and cycling infrastructure. On this basis we selected outcomes of interest. Together with the transport funder, we triangulated best evidence from the literature, transport policy makers, urban design professionals and community knowledge to develop interventions that were contextually and culturally appropriate. Using a combination of direct observation and random sample face to face surveys, we are measuring outcomes in these domains of wellbeing: road-user behaviour, changes to travel mode for short trips, physical activity, air quality, road traffic injuries, greenhouse gas emissions, and perceptions of neighbourhood social connection, safety, and walking and cycling infrastructure . DISCUSSION While building on previous natural experiments, Te Ara Mua - Future Streets is unique in testing an intervention designed by the research team, community and transport investors together; including a wide range of objective outcome measures; and having an equity focus. When undertaking integrated intervention studies of this kind, a careful balance is needed between epidemiological imperatives, the constraints of transport funding and implementation and community priorities, while retaining the ability to contribute new evidence for healthy, equitable transport policy. The study was retrospectively registered as a clinical trial on 21 June 2018 in the ISCRTN registry: ISRCTN89845334 http://www.isrctn.com/ISRCTN89845334.
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Exploring the Long-term Influence of the Family Nurse Partnership on the Lives of Young Mothers. Eur J Public Health 2017. [DOI: 10.1093/eurpub/ckx186.308] [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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Food and dietary behaviours as cardiometabolic risk factors in liver transplant recipients. JOURNAL OF NUTRITION & INTERMEDIARY METABOLISM 2017. [DOI: 10.1016/j.jnim.2017.04.229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Inguinal hernia repair in wales – Are welsh surgeons following the guidleines? Int J Surg 2016. [DOI: 10.1016/j.ijsu.2016.08.250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Supporting Teenage Mothers: A Mixed Method Analysis of the Family Nurse Partnership in one UK site. Eur J Public Health 2016. [DOI: 10.1093/eurpub/ckw172.038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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TU-FG-209-08: Distribution of the Deviation Index (DI) in Digital Radiography Practices Across the United States. Med Phys 2016. [DOI: 10.1118/1.4957578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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The cardiopulmonary effects and quality of anesthesia after induction with alfaxalone in 2-hydroxypropyl-β
-cyclodextrin in dogs and cats: a systematic review. J Vet Pharmacol Ther 2016; 39:525-538. [DOI: 10.1111/jvp.12312] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2015] [Accepted: 03/20/2016] [Indexed: 11/30/2022]
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Regional referral pattern to wales' tertiary hepatobilary unit. Int J Surg 2015. [DOI: 10.1016/j.ijsu.2015.07.281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Changing trends in diagnosis and management of appendicitis: A 9-year study. Int J Surg 2015. [DOI: 10.1016/j.ijsu.2015.07.545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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A 9-year review of laparoscopic fundoplication with EMPHASIS on age and outcome. Int J Surg 2015. [DOI: 10.1016/j.ijsu.2015.07.564] [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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Use of the risk adjusted mortality index (rami): A valid index of in-hospital mortality risk in surgical patients? Int J Surg 2015. [DOI: 10.1016/j.ijsu.2015.07.326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Abstract
Abstract
Date Presented 4/16/2015
This study sought to determine whether 6 wk of 45-min weekly mirror therapy sessions improved upper-extremity (UE) motor function poststroke. Fugl-Meyer Assessment and Canadian Occupational Performance Measure (COPM) changes were not statistically significant, but positive changes on the Stroke Impact Scale contradicted COPM results. Mirror therapy may be an effective treatment for stroke rehabilitation, but further research is needed.
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Anatomical differentiation of direct and indirect inguinal hernias: Is it worthwhile in the modern era? Clin Anat 2015; 23:848-50. [PMID: 20641068 DOI: 10.1002/ca.21022] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2009] [Revised: 05/09/2010] [Accepted: 06/08/2010] [Indexed: 11/10/2022]
Abstract
The study aimed to assess the clinical accuracy of differentiating direct and indirect inguinal hernias preoperatively by different grades of surgeons. A retrospective audit was conducted over a 9-year period and comprised all adult inguinal hernia patients operated by one consultant surgeon. The hernias were differentiated into direct and indirect hernias based on the direction of cough impulse and the deep ring occlusion test. The preoperative diagnosis was compared with intraoperative findings. During the study period, 503 patients were examined. Of these, 272 patients were diagnosed as having indirect hernias and 56 patients as having direct hernias. In 175 patients, no attempt was made to differentiate indirect and direct hernias. When compared with intraoperative findings, the diagnosis was correct in 77% of the indirect hernias and 55% of direct hernias. Of the patients in whom no differentiation was attempted, 115 patients had indirect hernias, 56 had direct hernias, and four had both. For indirect hernias, the diagnostic accuracy was 82, 63, and 30% for consultant, registrars, and senior house officers. For direct hernias, the diagnostic accuracy was 66, 50, and 44%, respectively. This study demonstrates relatively poor accuracy in diagnosing direct inguinal hernias regardless of seniority.
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In vitro sensitivity of the amphibian pathogen Batrachochytrium dendrobatidis to antifungal therapeutics. Res Vet Sci 2014; 97:364-6. [DOI: 10.1016/j.rvsc.2014.06.013] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2013] [Revised: 06/26/2014] [Accepted: 06/28/2014] [Indexed: 10/24/2022]
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Familial female femoral herniation. Hernia 2013; 17:191-2. [PMID: 23430041 DOI: 10.1007/s10029-013-1062-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2013] [Accepted: 02/08/2013] [Indexed: 10/27/2022]
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Anaesthetic preference and outcomes for elective inguinal hernia repair: a comparative analysis of public and private hospitals. Hernia 2012; 17:745-8. [DOI: 10.1007/s10029-012-1011-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2012] [Accepted: 10/29/2012] [Indexed: 11/28/2022]
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TAUPO BICYCLE STUDY: FOLLOW UP RESPONSE, PERSONAL CHARACTERISTICS AND INJURY OUTCOME. Inj Prev 2012. [DOI: 10.1136/injuryprev-2012-040590w.1] [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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COMPLETENESS OF INJURY OUTCOME DATA IN A COHORT OF CYCLISTS. Inj Prev 2012. [DOI: 10.1136/injuryprev-2012-040580g.27] [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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Spontaneous resolution of an inferior epigastric artery pseudoaneurysm secondary to surgical drain placement. Ann R Coll Surg Engl 2012; 94:e193-4. [PMID: 22943319 PMCID: PMC3954359 DOI: 10.1308/003588412x13373405384855] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
We report the case of a 73-year-old woman who was found to have an inferior epigastric artery pseudoaneurysm caused by surgical drain placement during a laparotomy for an appendix abscess. She presented with pain around the drain site two months following surgery and intravenous contrast computed tomography (CT) revealed a right inferior epigastric artery pseudoaneurysm. A decision was made to manage this expectantly as she remained stable with no other complications. Following a period of nine months of observation, repeat intravenous contrast CT showed evidence of spontaneous regression and thrombosis of the pseudoaneurysm. She remains well and her symptoms have now resolved.
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Algorithm development for corticosteroid management in systemic juvenile idiopathic arthritis trial using consensus methodology. Pediatr Rheumatol Online J 2012; 10:31. [PMID: 22931206 PMCID: PMC3520770 DOI: 10.1186/1546-0096-10-31] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2012] [Accepted: 08/16/2012] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The management of background corticosteroid therapy in rheumatology clinical trials poses a major challenge. We describe the consensus methodology used to design an algorithm to standardize changes in corticosteroid dosing during the Randomized Placebo Phase Study of Rilonacept in Systemic Juvenile Idiopathic Arthritis Trial (RAPPORT). METHODS The 20 RAPPORT site principal investigators (PIs) and 4 topic specialists constituted an expert panel that participated in the consensus process. The panel used a modified Delphi Method consisting of an on-line questionnaire, followed by a one day face-to-face consensus conference. Consensus was defined as ≥ 75% agreement. For items deemed essential but when consensus on critical values was not achieved, simple majority vote drove the final decision. RESULTS The panel identified criteria for initiating or increasing corticosteroids. These included the presence or development of anemia, myocarditis, pericarditis, pleuritis, peritonitis, and either complete or incomplete macrophage activation syndrome (MAS). The panel also identified criteria for tapering corticosteroids which included absence of fever for ≥ 3 days in the previous week, absence of poor physical functioning, and seven laboratory criteria. A tapering schedule was also defined. CONCLUSION The expert panel established consensus regarding corticosteroid management and an algorithm for steroid dosing that was well accepted and used by RAPPORT investigators. Developed specifically for the RAPPORT trial, further study of the algorithm is needed before recommendation for more general clinical use.
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Risk of brain tumours in relation to estimated RF dose from mobile phones: results from five Interphone countries. Occup Environ Med 2011; 68:631-40. [PMID: 21659469 PMCID: PMC3158328 DOI: 10.1136/oemed-2011-100155] [Citation(s) in RCA: 86] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Objectives The objective of this study was to examine the associations of brain tumours with radio frequency (RF) fields from mobile phones. Methods Patients with brain tumour from the Australian, Canadian, French, Israeli and New Zealand components of the Interphone Study, whose tumours were localised by neuroradiologists, were analysed. Controls were matched on age, sex and region and allocated the ‘tumour location’ of their matched case. Analyses included 553 glioma and 676 meningioma cases and 1762 and 1911 controls, respectively. RF dose was estimated as total cumulative specific energy (TCSE; J/kg) absorbed at the tumour's estimated centre taking into account multiple RF exposure determinants. Results ORs with ever having been a regular mobile phone user were 0.93 (95% CI 0.73 to 1.18) for glioma and 0.80 (95% CI 0.66 to 0.96) for meningioma. ORs for glioma were below 1 in the first four quintiles of TCSE but above 1 in the highest quintile, 1.35 (95% CI 0.96 to 1.90). The OR increased with increasing TCSE 7+ years before diagnosis (p-trend 0.01; OR 1.91, 95% CI 1.05 to 3.47 in the highest quintile). A complementary analysis in which 44 glioma and 135 meningioma cases in the most exposed area of the brain were compared with gliomas and meningiomas located elsewhere in the brain showed increased ORs for tumours in the most exposed part of the brain in those with 10+ years of mobile phone use (OR 2.80, 95% CI 1.13 to 6.94 for glioma). Patterns for meningioma were similar, but ORs were lower, many below 1.0. Conclusions There were suggestions of an increased risk of glioma in long-term mobile phone users with high RF exposure and of similar, but apparently much smaller, increases in meningioma risk. The uncertainty of these results requires that they be replicated before a causal interpretation can be made.
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Injuries to pedal cyclists on New Zealand Roads, 1988-2007. Inj Prev 2010. [DOI: 10.1136/ip.2010.029215.654] [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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Multiple injury profiles of different road users in New Zealand, 2000-2007. Inj Prev 2010. [DOI: 10.1136/ip.2010.029215.661] [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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Regional differences in pedal cyclist injuries in New Zealand: risk in scarcity? Inj Prev 2010. [DOI: 10.1136/ip.2010.029215.663] [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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Abstract
AIMS The primary aim was to assess long-term blood pressure in 110 patients with Type 2 diabetes who had achieved optimal blood pressure control during attendance at a protocol-based nurse-led hypertension intensive intervention clinic 7 years previously. The secondary aim was to assess modifiable cardiovascular risk factor status. METHODS One hundred and ten patients who attended the clinic during 2000-2002 were selected to reattend to have their blood pressure measured to the same standard as it was during the intensive intervention clinic, by the same specialist nurse. Treatment details were recorded. RESULTS Of the 110 patients, 36 (33%) had died; 69 (63%) of the remaining 74 patients were eligible to be contacted by letter; and 35 (51%) agreed to reattend. Age was 70 +/- 9 years; 21 (60%) were male; and the duration of diabetes was 17 +/- 7 years. Compared with 7 years previously, there was no difference in blood pressure control (systolic 130 +/- 17 vs. 131 +/- 16 mmHg, P = 0.62; diastolic 68 +/- 9 vs. 65 +/- 9 mmHg, P = 0.11). The number of patients with blood pressure <130/80 mmHg remained the same: 17 (49%) vs. 17 (49%; P > 0.99). During the 7 year period, 14 (40%) vs. 20 (57%) had macrovascular disease (P = 0.23), and 14 (40%) vs. 19 (54%) microvascular disease (P = 0.33). Thirteen (37%) vs. 18 (51%) were taking three or more antihypertensive drugs (P = 0.33), and 26 (74%) vs. 28 (80%) angiotensin-converting enzyme inhibitor or angiotensin receptor blocker (P = 0.77). CONCLUSIONS Optimal blood pressure control was sustained with no significant changes to antihypertensive medication, demonstrating the effectiveness of a protocol-based nurse-led clinic in achieving strict BP control.
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Encapsulating peritoneal sclerosis. J Emerg Med 2010; 39:95-96. [PMID: 18571363 DOI: 10.1016/j.jemermed.2007.11.061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2007] [Revised: 07/23/2007] [Accepted: 11/07/2007] [Indexed: 05/26/2023]
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The association of fatty acid deficiency symptoms (FADS) with actual essential fatty acid status in cheek cells. Prostaglandins Leukot Essent Fatty Acids 2010; 83:1-8. [PMID: 20356721 DOI: 10.1016/j.plefa.2010.02.035] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2009] [Revised: 02/22/2010] [Accepted: 02/24/2010] [Indexed: 11/25/2022]
Abstract
Seven clinical symptoms have been utilised in several studies as a means of potentially identifying children with a deficiency in essential polyunsaturated fatty acids (PUFAs). The purpose of this study was to investigate whether there was any correlation between parental reports of the frequency of these seven 'fatty acid deficiency symptoms' (FADS) with actual levels of fatty acids in buccal cell samples of 450 children aged 8-10 years old. Additionally, the relationship between FADS and cognitive test performance, ratings of attention and behaviour and other somatic complaints were explored. The severity of reported FADS was not related to the levels of omega-6 or omega-3 in buccal cell samples. There was a relationship between parental reports of child behaviour and reported FADS; with high FADS being related to higher ratings of behaviour problems. Using FADS as a marker of PUFA deficiency may not be appropriate especially when assessing typically developing children.
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Saccharomyces cerevisiae Mutants Resistant to Catabolite Repression: Use in Cheese Whey Hydrolysate Fermentation. Appl Environ Microbiol 2010; 44:631-9. [PMID: 16346092 PMCID: PMC242069 DOI: 10.1128/aem.44.3.631-639.1982] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Mutants of an industrial-type strain of Saccharomyces cerevisiae which rapidly and completely fermented equimolar mixtures of glucose and galactose to ethanol were isolated. These mutants fell into two general phenotypic classes based upon their fermentation kinetics and enzyme induction patterns. One class apparently specifically effects the utilization of galactose and allows sequential utilization of first glucose and then galactose in an anaerobic fermentation. The second class of mutants was resistant to general catabolite repression and produced maltase, invertase, and galactokinase in the presence of repressive levels of glucose. These mutants were completely dominant and appear to represent an as yet undescribed class of mutant.
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A double-blind, placebo-controlled study investigating the effects of omega-3 supplementation in children aged 8-10 years from a mainstream school population. RESEARCH IN DEVELOPMENTAL DISABILITIES 2010; 31:718-730. [PMID: 20171055 DOI: 10.1016/j.ridd.2010.01.014] [Citation(s) in RCA: 65] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2010] [Accepted: 01/25/2010] [Indexed: 05/28/2023]
Abstract
Despite the increased interest in the effects of omega-3 supplementation on children's learning and behaviour, there are a lack of controlled studies of this kind that have utilised a typically developing population. This study investigated the effects of omega-3 supplementation in 450 children aged 8-10 years old from a mainstream school population, using a randomised, double-blind, placebo-controlled design. Participants were supplemented with either active supplements (containing docosahexaenoic acid, DHA and eicosapentaenoic acid, EPA) or a placebo for 16 weeks. Cheek cell fatty acid levels were recorded pre- and post-supplementation and a range of cognitive tests and parent and teacher questionnaires were used as outcome measures. After supplementation, changes in the relationship between omega-6 and omega-3 were significant in the active group. Despite the wide range of cognitive and behavioural outcome measures employed, only three significant differences between groups were found after 16 weeks, one of which was in favour of the placebo condition. Exploring the associations between changes in fatty acid levels and changes in test and questionnaire scores also produced equivocal results. These findings are discussed in relation to previous findings with clinical populations and future implications for research.
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Childrens' learning and behaviour and the association with cheek cell polyunsaturated fatty acid levels. RESEARCH IN DEVELOPMENTAL DISABILITIES 2010; 31:731-742. [PMID: 20172688 DOI: 10.1016/j.ridd.2010.01.015] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2010] [Accepted: 01/26/2010] [Indexed: 05/28/2023]
Abstract
Increasing interest in the role of omega-3 fatty acids in relation to neurodevelopmental disorders (e.g. ADHD, dyslexia, autism) has occurred as a consequence of some international studies highlighting this link. In particular, some studies have shown that children with ADHD may have lower concentrations of polyunsaturated fatty acids (PUFAs), particularly omega-3, in their red blood cells and plasma, and that supplementation with omega-3 fatty acids may alleviate behavioural symptoms in this population. However, in order to compare levels it seems appropriate to establish fatty acid levels in a mainstream school aged population and if levels relate to learning and behaviour. To date no study has established this. For this study, cheek cell samples from 411 typically developing school children were collected and analysed for PUFA content, in order to establish the range in this population. In addition, measures of general classroom attention and behaviour were assessed in these children by teachers and parents. Cognitive performance tests were also administered in order to explore whether an association between behaviour and/or cognitive performance and PUFA levels exists. Relationships between PUFA levels and socio-economic status were also explored. Measures of reading, spelling and intelligence did not show any association with PUFA levels, but some associations were noted with the level of omega-3 fatty acids and teacher and parental reports of behaviour, with some evidence that higher omega-3 levels were associated with decreased levels of inattention, hyperactivity, emotional and conduct difficulties and increased levels of prosocial behaviour. These findings are discussed in relation to previous findings from omega-3 supplementation studies with children.
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Do tertiary-trained nurses smoke less than hospital-trained nurses? COMMUNITY HEALTH STUDIES 2010; 11:41s-44s. [PMID: 3581786 DOI: 10.1111/j.1753-6405.1987.tb00512.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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The Nanny State strikes back: the South Australian Tobacco Products Control Act Amendment Act, 1988. COMMUNITY HEALTH STUDIES 2010; 13:403-9. [PMID: 2627777 DOI: 10.1111/j.1753-6405.1989.tb00698.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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Classification, presentation, and initial treatment of Wegener's granulomatosis in childhood. ACTA ACUST UNITED AC 2010; 60:3413-24. [PMID: 19877069 DOI: 10.1002/art.24876] [Citation(s) in RCA: 142] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE To compare the criteria for Wegener's granulomatosis (WG) of the American College of Rheumatology (ACR) with those of the European League Against Rheumatism/Pediatric Rheumatology European Society (EULAR/PRES) in a cohort of children with WG and other antineutrophil cytoplasmic antibody (ANCA)-associated vasculitides (AAVs), and to describe the interval to diagnosis, presenting features, and initial treatment for WG. METHODS Eligible patients had been diagnosed by site rheumatologists (termed the "MD diagnosis") since 2004. This diagnosis was used as a reference standard for sensitivity and specificity testing of the 2 WG classification criteria. Descriptive analyses were confined to ACR-classified WG patients. RESULTS MD diagnoses of 117 patients (82 of whom were female) were WG (n = 76), microscopic polyangiitis (n = 17), ANCA-positive pauci-immune glomerulonephritis (n = 5), Churg-Strauss syndrome (n = 2), and unclassified vasculitis (n = 17). The sensitivities of the ACR and EULAR/PRES classification criteria for WG among the spectrum of AAVs were 68.4% and 73.6%, respectively, and the specificities were 68.3% and 73.2%, respectively. Two more children were identified as having WG by the EULAR/PRES criteria than by the ACR criteria. For the 65 ACR-classified WG patients, the median age at diagnosis was 14.2 years (range 4-17 years), and the median interval from symptom onset to diagnosis was 2.7 months (range 0-49 months). The most frequent presenting features by organ system were constitutional (89.2%), pulmonary (80.0%), ear, nose, and throat (80.0%), and renal (75.4%). Fifty-four patients (83.1%) commenced treatment with the combination of corticosteroids and cyclophosphamide, with widely varying regimens; the remainder received methotrexate alone (n = 1), corticosteroids alone (n = 4), or a combination (n = 6). CONCLUSION The EULAR/PRES criteria minimally improved diagnostic sensitivity and specificity for WG among a narrow spectrum of children with AAVs. Diagnostic delays may result from poor characterization of childhood WG. Initial therapy varied considerably among participating centers.
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Evaluation of Variability in Abdominal Wall Dimensions in Women Undergoing Robotic Gynecologic Surgery. J Minim Invasive Gynecol 2009. [DOI: 10.1016/j.jmig.2009.08.587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Determinants of mobile phone output power in a multinational study: implications for exposure assessment. Occup Environ Med 2009; 66:664-71. [PMID: 19465409 DOI: 10.1136/oem.2008.043380] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
OBJECTIVES The output power of a mobile phone is directly related to its radiofrequency (RF) electromagnetic field strength, and may theoretically vary substantially in different networks and phone use circumstances due to power control technologies. To improve indices of RF exposure for epidemiological studies, we assessed determinants of mobile phone output power in a multinational study. METHODS More than 500 volunteers in 12 countries used Global System for Mobile communications software-modified phones (GSM SMPs) for approximately 1 month each. The SMPs recorded date, time, and duration of each call, and the frequency band and output power at fixed sampling intervals throughout each call. Questionnaires provided information on the typical circumstances of an individual's phone use. Linear regression models were used to analyse the influence of possible explanatory variables on the average output power and the percentage call time at maximum power for each call. RESULTS Measurements of over 60,000 phone calls showed that the average output power was approximately 50% of the maximum, and that output power varied by a factor of up to 2 to 3 between study centres and network operators. Maximum power was used during a considerable proportion of call time (39% on average). Output power decreased with increasing call duration, but showed little variation in relation to reported frequency of use while in a moving vehicle or inside buildings. Higher output powers for rural compared with urban use of the SMP were observed principally in Sweden where the study covered very sparsely populated areas. CONCLUSIONS Average power levels are substantially higher than the minimum levels theoretically achievable in GSM networks. Exposure indices could be improved by accounting for average power levels of different telecommunications systems. There appears to be little value in gathering information on circumstances of phone use other than use in very sparsely populated regions.
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Local anaesthetic inguinal hernia repair performed under supervision: early and long-term outcomes. Ann R Coll Surg Engl 2009; 91:677-80. [PMID: 19785942 DOI: 10.1308/003588409x12486167521073] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
INTRODUCTION Local anaesthetic inguinal hernia repair may be technically demanding. There are minimal data regarding the outcomes of local anaesthetic hernia repair by trainees in comparison with consultants. PATIENTS AND METHODS All consecutive local anaesthetic repairs performed by trainees and one consultant over a 9-year period were reviewed. Operation time, volume of local anaesthetic used, early and long-term complications were assessed. A postal survey was conducted to assess chronic groin pain and satisfaction rates. RESULTS A total of 369 repairs were reviewed of which 265 repairs were performed by the consultant and 104 by trainees. The male-to-female ratio was 25:1 and the median age of the study group was 61 years (range, 18-93 years). The volume of local anaesthetic used was significantly higher for trainees than the consultant (42 ml versus 69 ml; P = 0.03). The operative time for the consultant and the trainees was 35 min and 40 min (P = 0.8). The day-case rate was higher for the consultant than the trainees (84% versus 69%; P = 0.02). Three patients operated by trainees required conversion to a general anaesthetic repair. No difference was noted in chronic groin pain (consultant 28% versus trainees 32%; P = 0.52) on the postal survey. The median follow-up was 5 years (range, 2-7 years). CONCLUSIONS Local anaesthetic inguinal hernia repair can be performed safely by surgical trainees under consultant supervision with minimal short- and long-term morbidity. A large volume dilute solution of Lignocaine and Marcaine is recommended when hernia repair is undertaken by trainees.
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Abstract
BACKGROUND Nocturnal hypoglycaemia (NH) remains a problem in type 1 diabetes and spontaneous asymptomatic NH may be a risk factor for sudden death ('Dead in Bed' syndrome). AIMS To explore whether any predictive relationship exists between the average or time-specific glycaemia and the occurrence of NH. METHODS Twenty-five healthy patients with type 1 diabetes underwent two separate overnight periods of continuous glucose monitoring (CGM) using a MMT-7002 Medtronic MiniMed System. There was a 6-week interval before the second monitoring period. CGM glucose levels recorded between 23:00 and 08:00 h defined the nocturnal period and recorded glucose monitoring levels <3.5 mmol/l for at least 10 min during this time-defined NH. A CGM recording at 23:00 h and 08:00 h were taken as the bedtime and fasting glucose levels, respectively. RESULTS The mean +/- SD age was 37 +/- 7 years and duration of diabetes 13 +/- 7 years; 16 (64%) were on long-acting analogue insulin. Forty-nine CGM data sets were recorded. Fourteen episodes of NH occurred in 12 patients (Group 1), 13 patients (Group 2) had no NH. Group 1 (NH) had a lower mean bedtime glucose recorded compared with Group 2 (7.7 +/- 4.3 vs. 11.4 +/- 4.0 mmol/l, P = 0.0035). Fasting glucose level was also lower in Group 1 following the occurrence of NH (P = 0.014). There was no difference in the type of insulin used between the two groups. CONCLUSION Our data show that in normal day to day settings, NH is common and that the bedtime glucose level is a significant predictive factor.
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Cardiac arrhythmia and nocturnal hypoglycaemia in type 1 diabetes--the 'dead in bed' syndrome revisited. Diabetologia 2009; 52:42-5. [PMID: 18972096 DOI: 10.1007/s00125-008-1177-7] [Citation(s) in RCA: 153] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2008] [Accepted: 09/19/2008] [Indexed: 12/19/2022]
Abstract
AIMS/HYPOTHESIS Sudden nocturnal death in type 1 diabetes ('dead in bed' syndrome) is thought to be due to ECG QT prolongation with subsequent ventricular tachyarrhythmia in response to nocturnal hypoglycaemia. We investigated this theoretical mechanism using continuous ECG and continuous glucose monitoring in a group of patients with type 1 diabetes. METHODS Twenty-five patients with type 1 diabetes (age 20-50 years) underwent two separate 24 h ECG and continuous glucose monitoring periods. Patients were fully ambulant and carried out normal daily activities. RESULTS There were 13 episodes (26% of recordings) of nocturnal hypoglycaemia, eight of <2.2 mmol/l and five of 2.2-3.4 mmol/l. Corrected QT interval (QTc) was longer during nocturnal hypoglycaemia compared with normoglycaemic control periods (445 +/- 40 vs 415 +/- 23 ms; p = 0.037). Cardiac rate and rhythm disturbances (excluding sinus tachycardia) were seen in eight of the 13 nocturnal hypoglycaemia episodes (62%). These were sinus bradycardia (<40 beats/min; three episodes), ventricular ectopics (three episodes), atrial ectopics (one) and P wave abnormalities (one). CONCLUSIONS/INTERPRETATION This study demonstrates QTc prolongation and cardiac rate/rhythm disturbances in response to episodes of nocturnal hypoglycaemia in ambulant patients with type 1 diabetes. This may support an arrhythmic basis for the 'dead in bed' syndrome.
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Sources of nitrogen dioxide (NO2) in New Zealand homes: findings from a community randomized controlled trial of heater substitutions. INDOOR AIR 2008; 18:521-8. [PMID: 19120502 DOI: 10.1111/j.1600-0668.2008.00554.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
UNLABELLED Houses in New Zealand have inadequate space heating and a third of households use unflued gas heaters. As part of a large community intervention trial to improve space heating, we replaced ineffective heaters with more effective, non-polluting heaters. This paper assesses the contribution of heating and household factors to indoor NO2 in almost 350 homes and reports on the reduction in NO2 levels due to heater replacement. Homes using unflued gas heaters had more than three times the level of NO2 in living rooms [geometric mean ratio (GMR) = 3.35, 95% CI: 2.83-3.96, P < 0.001] than homes without unflued gas heaters, whereas homes using gas stove-tops had significantly elevated living room NO2 levels (GMR = 1.42, 95% CI: 1.05-1.93, P = 0.02). Homes with heat pumps, flued gas heating, or enclosed wood burners had significantly lower levels of NO2 in living areas and bedrooms. In homes that used unflued gas heaters as their main form of heating at baseline, the intervention was associated with a two-third (67%) reduction in NO2 levels in living rooms, when compared with homes that continued to use unflued gas heaters. Reducing the use of unflued gas heating would substantially lower NO2 exposure in New Zealand homes. PRACTICAL IMPLICATIONS Understanding the factors influencing indoor NO2 levels is critical for the assessment and control of indoor air pollution. This study found that homes that used unflued gas combustion appliances for heating and cooking had higher NO2 levels compared with homes where other fuels were used. These findings require institutional incentives to increase the use of more effective, less polluting fuels, particularly in the home environment.
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Local versus general anaesthesia with Prolene Hernia System mesh for inguinal hernia repair: early and long-term outcomes. Dig Surg 2008; 25:347-50. [PMID: 18832843 DOI: 10.1159/000159623] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2008] [Accepted: 07/30/2008] [Indexed: 12/10/2022]
Abstract
BACKGROUND There are minimal data regarding the feasibility of Prolene Hernia System repair under local anaesthesia and patient acceptability. This study analyses the outcomes of Prolene Hernia System repair under different anaesthetic techniques. METHODS A retrospective review of all Prolene Hernia System repairs over a 5-year period was performed. The outcome measures were type of anaesthesia used, early and late complications, recurrence and patient satisfaction. RESULTS 100 repairs were analysed. Seventy repairs were performed under local anaesthesia and 30 under general anaesthesia. The number of patients with a body mass index >30 were 17 (24%) and 8 (27%), respectively, in the local- and general-anaesthesia groups (p = 0.7). Day cases were higher in the local-anaesthesia group (69 days vs. 16 days, p = 0.001). Early complications were similar in the two groups. 18 (26%) patients in the local-anaesthesia group and 6 (19%) in the general-anaesthesia group developed chronic groin pain (p = 0.6). One recurrence was noted in the local-anaesthesia group. Patient satisfaction was high with both anaesthetic techniques. CONCLUSIONS Prolene Hernia System repair under local anaesthesia results in increased day cases with similar complication rates compared to general anaesthesia. Both anaesthetic techniques are associated with good outcomes and excellent patient satisfaction.
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Changing Trends In Rectal Cancer - The Nineties To Now. Eur J Surg Oncol 2008. [DOI: 10.1016/j.ejso.2008.06.066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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