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Response to: Impact of prehospital care and door-to-computed tomography scan time on stroke outcomes. QJM 2024; 117:309-310. [PMID: 38229247 DOI: 10.1093/qjmed/hcae003] [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] [Received: 12/28/2023] [Indexed: 01/18/2024] Open
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Spatial and temporal trends in food security during the COVID-19 pandemic in Asia Pacific countries: India, Indonesia, Myanmar, and Vietnam. Nutr Res Pract 2024; 18:149-164. [PMID: 38352210 PMCID: PMC10861339 DOI: 10.4162/nrp.2024.18.1.149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 07/02/2023] [Accepted: 01/30/2024] [Indexed: 02/16/2024] Open
Abstract
BACKGROUND/OBJECTIVES The economic recession caused by the coronavirus disease 2019 pandemic disproportionately affected poor and vulnerable populations globally. Better uunderstanding of vulnerability to shocks in food supply and demand in the Asia Pacific region is needed. SUBJECTS/METHODS Using secondary data from rapid assessment surveys during the pandemic response (n = 10,420 in mid-2020; n = 6,004 in mid-2021) in India, Indonesia, Myanmar, and Vietnam, this study examined the risk factors for reported income reduction or job loss in mid-2021 and the temporal trend in food security status (household food availability, and market availability and affordability of essential items) from mid-2020 to mid-2021. RESULTS The proportion of job loss/reduced household income was highest in India (60.4%) and lowest in Indonesia (39.0%). Urban residence (odds ratio [OR] range, 2.20-4.11; countries with significant results only), female respondents (OR range, 1.40-1.69), engagement in daily waged labor (OR range, 1.54-1.68), and running a small trade/business (OR range, 1.66-2.71) were significantly associated with income reduction or job loss in three out of 4 countries (all P < 0.05). Food stock availability increased significantly in 2021 compared to 2020 in all four countries (OR range, 1.91-4.45) (all P < 0.05). Availability of all essential items at markets increased in India (OR range, 1.45-3.99) but decreased for basic foods, hygiene items, and medicine in Vietnam (OR range, 0.81-0.86) in 2021 compared to 2020 (all P < 0.05). In 2021, the affordability of all essential items significantly improved in India (OR range, 1.18-3.49) while the affordability of rent, health care, and loans deteriorated in Indonesia (OR range, 0.23-0.71) when compared to 2020 (all P < 0.05). CONCLUSIONS Long-term social protection programs need to be carefully designed and implemented to address food insecurity among vulnerable groups, considering each country's market conditions, consumer food purchasing behaviors, and financial support capacity.
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Response to: Relationship between hospital size, remoteness and stroke outcome. QJM 2023; 116:820-821. [PMID: 37498588 DOI: 10.1093/qjmed/hcad182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Indexed: 07/28/2023] Open
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210 AUDIT OF AN AUDIT: UNDERSTANDING THE INTERPRETATION AND REPORTING OF KEY PERFORMANCE VARIABLES OF THE IRISH NATIONAL AUDIT OF STROKE. Age Ageing 2022. [DOI: 10.1093/ageing/afac218.181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
The Irish National Audit of Stroke (INAS) coordinates the collection and analysis of key performance variables which can be interpreted as proxies of care quality in stroke. Time metrics such as “Time-to-CT” and “Time-to-Thrombolysis” reflect the organisation of in-hospital stroke care pathways, with shorter times reflecting better care coordination and quality. While the INAS data dictionary defines each variable, differing interpretations of a definition can impact on the exact data point collected. We wished to understand the interpretation and reporting of key performance variables at all clinical sites reporting to INAS.
Methods
An online survey in three parts was designed and distributed to 34 INAS audit co-ordinators along with the INAS dictionary definition of each data variable. Audit co-ordinators were asked to select the exact data point they collect for that variable from a dropdown list, with space also allotted for free-text entry of any challenges they may encounter for that variable.
Results
Responses were received from 11/34 audit co-ordinators, representing 10/24 hospitals. Variability was seen in the specific times selected for data points including hospital arrival time, team time, and brain imaging time. This variability was seen across sites and regions. Data points with less scope for interpretation such as thrombolysis or thrombolysis time showed less variability.
Conclusion
By understanding the scope of responses given to any data point definition and the challenges that may exist for audit co-ordinators, it is hoped to achieve a consensus approach to defining variables for a robust core data set. Future data definitions may be refined to assist in the collection of exact data points that are accurate, consistent and reproducible across hospital sites. In so doing, all key elements of a patient’s pathway can be captured accurately and compared with best practice guidelines with a view to optimising future care provision and service organisation.
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119 ENHANCING THE QUALITY OF STROKE CARE IN IRELAND - DEVELOPMENT OF AN IRISH NATIONAL STROKE AUDIT. Age Ageing 2022. [DOI: 10.1093/ageing/afac218.098] [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
Background
Population ageing, stroke treatment advances, changing models of care, and between-hospital heterogeneity in stroke outcomes demonstrate the necessity of continual audit of stroke care to support quality improvement at local and national levels, and to enhance patient recovery and wellbeing. This project aims to identify the core minimum datasets for acute and non-acute stroke care, and Patient-Reported Outcome Measures (PROMs), for integration in to the newly-developed Irish National Audit of Stroke (INAS), in addition to identifying resourcing needs and implementation procedures.
Methods
In Phase 1, a minimum dataset for acute stroke care was identified based on a scoping review of international practice and available guidelines. Phase 2 (ongoing) involves identifying datasets for non-acute rehabilitative and follow-up care based on a scoping review of international practice, iterative cycles of qualitative stakeholder engagement, and systematic review of PROMs. In Phase 3, a review of resourcing and data collection procedures used in stroke audits internationally will be used to produce an implementation strategy for data collection, contextualised to the Irish healthcare system.
Results
Twenty-one eligible international stroke registries were identified from the scoping review. Within Phase 1, core clinical and thrombectomy items in the Irish registry were benchmarked against internationally-collected items to identify common items and to generate an inventory of items that other registries collect that Ireland does not. Based on consensus agreement on the most frequently-occurring international items, as reviewed by key stakeholders, a core minimum dataset for audit of acute stroke care was delivered.
Conclusion
These minimum datasets shall act as the “gold standard” for evaluating stroke care in Ireland, by not only incorporating structure, process, and care quality outcome indicators, but also PROMs. The resultant datasets may inform policy and quality improvement initiatives, and shape health service delivery across the trajectory of stroke care, from hyper-acute care, to rehabilitation, and return to the community.
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6 Immunological aspects of ovarian follicle ovulation and corpus luteum formation in cattle. Reprod Fertil Dev 2021. [DOI: 10.1071/rdv33n2ab6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Ovarian follicle ovulation and subsequent luteinization have been described as a controlled inflammatory event, comprising tissue damage and repair. To elaborate this further in cattle, the contribution of immune cells to dominant follicle luteinization, ovulation, and corpus luteum formation was investigated. Ovulation in beef heifers was synchronized using an 8-day progesterone-based synchronization program. Heifers were slaughtered at a local abattoir at 5 timepoints (T): (T1) 24h before ovulation (n=10); (T2) 2h before ovulation (n=9); (T3) 6h after ovulation (n=10); (T4) 24h after ovulation (n=10); (T5) 72h after ovulation (n=10), and ovarian tissue was collected and returned to the laboratory on ice. Follicular fluid, theca, granulosa, and corpus luteum (CL) tissues were recovered by dissection and processed for analysis. The concentrations of a panel of cytokines were measured using an antibody-conjugated magnetic bead immunoassay. The abundance of T-lymphocytes, mast cells, neutrophils, eosinophils, monocytes, macrophages, and dendritic cells was determined by immunohistochemistry. The mRNA relative abundance of candidate genes, including angiogenic growth factors, adhesion factors, chemokines and cytokines, was determined by quantitative real-time PCR analysis. The resulting datasets were analysed using the linear mixed model procedure of SAS and data are presented as least squares means; reported differences were deemed significant at P≤0.05. The cytokines IFNy, IP-10, IL-10, IL-36RA, MCP-1, MIP-1a, MIP-1b, and VEGF-A were detected in follicular fluid. The concentrations (pg mL−1) of IL-10 and VEGF-A were significantly higher in T1 follicular fluid samples compared with T2 (7.70 vs. 0.86 and 2193.33 vs. 293.93, respectively). Although dendritic cells were the most abundant cells in bovine ovulatory follicular and early corpus luteum tissue at all time points (P<0.05), their numbers peaked in ovulatory (T2) thecal tissue (261.5 cells/mm2). The greatest number of neutrophils was identified in thecal tissue at T1 (45/mm2); thereafter, their numbers declined to 1.1/mm2 in CL tissue by T5. Similarly, the numbers of T-lymphocytes, mast cells, monocytes, and macrophages declined in CL tissue at T4 and T5. Candidate gene mRNA expression profiles appeared to be time- and tissue-specific; for example, IFNA was highest in the preovulatory granulosa tissue (T1), IL8 was highest in peri-ovulatory thecal tissue (T2), VEGFA and MMP9 were highest in the early CL tissue (T4 and T5), MMP1, TIMP1, and VCAM1 expression was highest in theca, granulosa, and CL tissue collected on or after ovulation (T2, T4, T5), expression of the prostaglandin-related genes PTGES and PTGS2 was lowest in CL tissue, and that of PTGIS was highest. The current findings support the hypothesis that ovulation in heifers is characterised by an initial proinflammatory cascade followed by a dramatic switch to tissue repair, growth, and remodelling, all occurring within a 72-h period and commencing with the LH surge. Our results highlight the roles of neutrophils, dendritic cells, and macrophages as the key actors in this process.
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PSXVI-14 The Basotho Pony. A Breed Improvement Program in the highlands of Lesotho. J Anim Sci 2018. [DOI: 10.1093/jas/sky404.551] [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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PSXIII-23 Facilitating Smallholder Dairy Farmers entry into the Value Chain. J Anim Sci 2018. [DOI: 10.1093/jas/sky404.569] [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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PSXVII-13 Kosovo Advisory System for Agriculture and Rural Development. J Anim Sci 2018. [DOI: 10.1093/jas/sky404.430] [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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Imaging features and safety and efficacy of endovascular stroke treatment: a meta-analysis of individual patient-level data. Lancet Neurol 2018; 17:895-904. [DOI: 10.1016/s1474-4422(18)30242-4] [Citation(s) in RCA: 213] [Impact Index Per Article: 35.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Revised: 06/11/2018] [Accepted: 06/12/2018] [Indexed: 11/29/2022]
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Effect of general anaesthesia on functional outcome in patients with anterior circulation ischaemic stroke having endovascular thrombectomy versus standard care: a meta-analysis of individual patient data. Lancet Neurol 2018; 17:47-53. [DOI: 10.1016/s1474-4422(17)30407-6] [Citation(s) in RCA: 129] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2017] [Revised: 10/05/2017] [Accepted: 10/11/2017] [Indexed: 10/18/2022]
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Antenatal Pertussis Vaccination: Why are General Practitioners Reluctant? A Mixed Methods StudySetting. IRISH MEDICAL JOURNAL 2017; 110:634. [PMID: 29372949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Pertussis has a disproportionately higher morbidity and mortality in infants less than 3 months of age. International and national guidelines recommend pertussis vaccination during pregnancy, as a safe and effective way to protect these infants. Antenatal pertussis vaccination uptake rates remain suboptimal, with many health care professionals (HCPs) still not recommending it. The reasons underlying this reluctance on behalf of HCPs have not been fully established. This study aims to evaluate the current practice and attitudes of General Practitioners (GPs) with regard to antenatal pertussis vaccination. An embedded mixed method design was used. The response rate was 41% (n=109). 54% of GPs who responded (n=59) routinely recommend antenatal pertussis vaccination. Safety concerns and a sense of isolation emerged as the major qualitative themes. More safety data, adequate funding from the Health Service Executive (HSE) and support from secondary care may help to increase the GP recommendation rate and enhance vaccination uptake in pregnancy.
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Abstract
High rates of psychological distress, depression and suicide have been reported among doctors. Furthermore, many doctors do not access healthcare by conventional means. This study aimed to increase understanding regarding non-consultant hospital doctors' (NCHDs') response to stress and barriers to accessing supports, and identify possible solutions. Medical manpower departments in 58 hospitals distributed a 25-item questionnaire to 4,074 NCHDs; we received 707 responses (response rate, 17.4%). 60% of NCHDs were unable to take time off work when unwell; 'letting teammates down' (90.8%) and 'difficulty covering call' (85.9%) were the leading reasons. 'Being too busy' (85%), 'self-prescription' (66.6%) and 'self-management' (53.1%) were ranked highest in deterring NCHDs from visiting a general practitioner (GP). 22.9% of NCHDs would not attend a GP with anxiety or depression until they began to feel hopeless, helpless or suicidal. 12.2% would not seek help at all. 55% of respondents (n = 330) had to move away from partners or dependants due to work, negatively affecting the social supports of 82.9%. Possible practical solutions were explored. NCHDS are a vulnerable population and have a particularly challenging lifestyle. Key recommendations include improved GP and counselling access for NCHDs, and addressing the culture of self-treatment and poor health behaviours through undergraduate and postgraduate education.
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OP0044 Abatacept Reduces CD4 Positive T-Cells in Psoriatic Arthritis Synovial Tissue; Preliminary Analysis from a Single Centre, Placebo-Controlled, Crossover Study. Ann Rheum Dis 2015. [DOI: 10.1136/annrheumdis-2015-eular.4735] [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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Abstract
BACKGROUND Blunt thoracic aortic injury (BTAI) is rare and associated with significant morbidity and mortality in trauma patients. As the population ages and life expectancy increases, the frequency of this injury will increase in the elderly and thus it behoves us to understand treatment and outcome in this patient population. METHODS We analysed prospectively collected data of 10 patients > 80 years old with BTAI (Group A) treated among 26,000 trauma patients over a 20-year period in a Level 1 trauma center to investigate BTAI morbidity and mortality. Age, gender, and injurity severity score (ISS) matching was performed to create a case-control study of elderly trauma patients with (Group A) and without BTAI (Group B). RESULTS Ten elderly trauma patients were found to have BTAI. Five (50%) were males and 5 (50%) were female. The cohort mean age was 86 years (range: 80 to 95). All but one patient (fall injury) were involved in motor vehicle accidents. The mean ISS in group A was 29 ± 12. In group A, 2 (20%) patients (ISS = 36 and 33) succumbed in the emergency department. Six (60%) patients were treated non-operatively and the remaining 2 (20%) patients (88 and 84 years) underwent open aortic repair with patch angioplasty and Dacron interposition grafting. No postoperative paraplegia or stroke related to surgery occurred. Two patients in Group A survived hospitalization and were eventually discharged. Patients in Group B had lower overall LOS, ICU LOS and 30-day mortality rates despite similar ISS. CONCLUSION Patients aged 80 or older who have experienced BTAI tend to have worse outcomes than those without BTAI regardless of similar ISS. Therefore, because of the low incident of this injury in general and particularly in the elderly, only pooled data from multiple institutions will be able to shed light on the complex issues surrounding treatment decisions in a group of patients with an a priori limited life expectancy.
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Abstract
To provide context for the diversification of archosaurs--the group that includes crocodilians, dinosaurs, and birds--we generated draft genomes of three crocodilians: Alligator mississippiensis (the American alligator), Crocodylus porosus (the saltwater crocodile), and Gavialis gangeticus (the Indian gharial). We observed an exceptionally slow rate of genome evolution within crocodilians at all levels, including nucleotide substitutions, indels, transposable element content and movement, gene family evolution, and chromosomal synteny. When placed within the context of related taxa including birds and turtles, this suggests that the common ancestor of all of these taxa also exhibited slow genome evolution and that the comparatively rapid evolution is derived in birds. The data also provided the opportunity to analyze heterozygosity in crocodilians, which indicates a likely reduction in population size for all three taxa through the Pleistocene. Finally, these data combined with newly published bird genomes allowed us to reconstruct the partial genome of the common ancestor of archosaurs, thereby providing a tool to investigate the genetic starting material of crocodilians, birds, and dinosaurs.
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Abstract
To better determine the history of modern birds, we performed a genome-scale phylogenetic analysis of 48 species representing all orders of Neoaves using phylogenomic methods created to handle genome-scale data. We recovered a highly resolved tree that confirms previously controversial sister or close relationships. We identified the first divergence in Neoaves, two groups we named Passerea and Columbea, representing independent lineages of diverse and convergently evolved land and water bird species. Among Passerea, we infer the common ancestor of core landbirds to have been an apex predator and confirm independent gains of vocal learning. Among Columbea, we identify pigeons and flamingoes as belonging to sister clades. Even with whole genomes, some of the earliest branches in Neoaves proved challenging to resolve, which was best explained by massive protein-coding sequence convergence and high levels of incomplete lineage sorting that occurred during a rapid radiation after the Cretaceous-Paleogene mass extinction event about 66 million years ago.
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Delays in the stroke thrombolysis pathway--identifying areas for improvement. IRISH MEDICAL JOURNAL 2014; 107:143-146. [PMID: 24908858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Despite international consensus on the benefits of thrombolysis for ischaemic stroke (IS), it remains underused. Guidelines now recommend a door-to-needle time of 60 minutes. We reviewed the rate and timeliness of thrombolysis for IS at our hospital. 323 stroke patients presented between January 2011 and April 2012.Thirty patients (10.6% of IS) were thrombolysed, mean age was 68.5 years (42 to 88) and 19 patients (63%) were male. Thirty-six patients (12.7% of IS) were not thrombolysed despite arriving within the time-window and symptom resolution was the commonest reason (15 patients; 42%). Despite most thrombolysed patients (42%) presenting to the Emergency Department during daytime working hours, there were delays at each step of the acute care pathway. The mean time for stroke team review was 23 minutes (5-50). The mean door-to-CT and the door-to-needle times were 60 minutes (25-95) and 92 minutes (46-130) respectively. In parallel with national stroke incentives, local audit can highlight barriers to uptake and efficiency within thrombolysis services.
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Electrocardiographic changes associated with intra-operative pneumothorax in children. Anaesthesia 2013; 68:980-1. [PMID: 24047363 DOI: 10.1111/anae.12395] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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HIT help wanted: will ONC-funded programs do the trick? HEALTH DATA MANAGEMENT 2012; 20:20-27. [PMID: 22730830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
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Evaluating symptom outcomes in gastroparesis clinical trials: validity and responsiveness of the Gastroparesis Cardinal Symptom Index-Daily Diary (GCSI-DD). Neurogastroenterol Motil 2012; 24:456-63, e215-6. [PMID: 22284754 DOI: 10.1111/j.1365-2982.2012.01879.x] [Citation(s) in RCA: 82] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Patient-reported symptom scales are needed to evaluate treatments for gastroparesis. The Gastroparesis Cardinal Symptom Index-Daily Diary (GCSI-DD) was developed to assess daily symptoms of gastroparesis. This study evaluated the validity and responsiveness of the GCSI-DD in patients with gastroparesis. METHODS Symptomatic patients were started with a new treatment for gastroparesis. Patients completed the GCSI-DD each evening during a baseline week and for 8 weeks of treatment. Responders were defined based on patient and clinician global rating of change. Minimal important differences (MID) were estimated based on baseline to 4 week changes in symptoms scores for small improvements. KEY RESULTS Of 69 patients participating, 46 had idiopathic, 19 diabetic, and four postfundoplication gastroparesis. Excellent test-retest reliability was seen for GCSI-DD scores, and there were significant correlations between GCSI-DD scores and clinician ratings of symptom severity. Responders to treatment reported improvements in nausea [effect size (ES) = 0.42, P < 0.001], postprandial fullness, ES = 0.83, P < 0.001), bloating (ES = 0.34, P < 0.001), early satiety (ES = 0.53, P < 0.001), but lower responses for upper abdominal pain (ES = 0.29), and vomiting (ES = 0.22; P = 0.119). MIDs were 0.55 for nausea, 0.97 for excessive fullness, 0.63 for bloating, 0.77 for postprandial fullness, and 0.30 for abdominal pain. A composite score of four symptoms (Composite-1; nausea, bloating, excessive fullness, postprandial fullness) had ES of 0.61 and MID of 0.73. Composite-2 score (nausea, early satiety, bloating, abdominal pain) had a lower ES of 0.47. CONCLUSIONS & INFERENCES Symptoms of early satiety, nausea, postprandial fullness, and bloating were responsive to treatment for gastroparesis. A composite of these symptoms also demonstrates validity and responsiveness to treatment for gastroparesis, and may represent an acceptable endpoint for evaluating the effectiveness of medical treatments in clinical trials for gastroparesis.
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Making EHRs work for HIEs. HEALTH DATA MANAGEMENT 2011; 19:36-38. [PMID: 21510500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
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Linking EHRs and labs: peeling back the complexity. HEALTH DATA MANAGEMENT 2011; 19:40, 42, 44 passim. [PMID: 21469544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
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New tech weapons battle Medicare fraud. HEALTH DATA MANAGEMENT 2011; 19:47-52. [PMID: 21469545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
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The philosophical approach. HEALTH DATA MANAGEMENT 2010; 18:86-92. [PMID: 20329477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
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Number crunching. Predictive analytics helps Presbyterian Healthcare analyze financial data. HEALTH DATA MANAGEMENT 2010; 18:99. [PMID: 20329481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
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Older people, ageing and social work: Knowledge for practice. Australas J Ageing 2010. [DOI: 10.1111/j.1741-6612.2010.00438.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Gerontological Practice for the Twenty-First Century: A Social Work Perspective- by Virginia Richardson & Amanda Barusch. Australas J Ageing 2009. [DOI: 10.1111/j.1741-6612.2008.00339.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Palliative Care, Social Work and Service Users: Making Life Possible- by Peter Beresford, Lesley Adshead & Suzy Croft. Australas J Ageing 2009. [DOI: 10.1111/j.1741-6612.2008.00340.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Elder participation and senior power in Australian electoral politics. J Aging Soc Policy 2008; 20:458-73. [PMID: 19042557 DOI: 10.1080/08959420802218754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
This article seeks to assess the "goodness of fit" between the social science literature on the impact of older voters on electoral outcomes and the Australian experience of the politics of aging. While the literature suggests that the notion of senior power is a flawed one, Australia's 2004 federal election campaign indicated that this is not quite so. This article offers a possible explanation for the difference between the literature and the Australian experience in terms of the calculus that underpinned the election campaign, namely, capturing the votes of swing voters in marginal seats including "silver" swing voters in seats with a disproportionate number of older voters. The preliminary findings of a small exploratory study of campaign strategists suggest that there may be a real basis to this explanation. Thus, there does appear to be some basis for asserting that "gray power"does play a role in Australian national electoral politics.
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Quality of life in people with cystic fibrosis whilst clinical stable. J Cyst Fibros 2008. [DOI: 10.1016/s1569-1993(08)60257-x] [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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Giant cell tumour of the tendon sheath - an unusual cause for locking of the knee joint. THE ULSTER MEDICAL JOURNAL 2008; 77:130. [PMID: 18711623 PMCID: PMC2516425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Validation of the Revised Patient Perception of Migraine Questionnaire (PPMQ-R): Measuring Satisfaction with Acute Migraine Treatment in Clinical Trials. Cephalalgia 2008; 28:510-23. [PMID: 18384420 DOI: 10.1111/j.1468-2982.2007.01524.x] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
This study was aimed to evaluate in clinical trial settings the psychometric properties of the revised Patient Perception of Migraine Questionnaire (PPMQR), a satisfaction measure for acute migraine treatment. The PPMQ-R was administered 24 h post dosing in 1304 migraineurs randomized to two identical Phase 3, single-attack trials. Reliability, concurrent and construct validity and known-groups validity were evaluated using Cronbach's α, Pearson correlations and analysis of variance, respectively. PPMQ-R scale and Total scores (Efficacy, Functionality and Ease of use) showed very good internal consistency reliability (α 0.84-0.99). Efficacy, Functionality and Total PPMQ-R scores showed large, inverse relationships with migraine pain severity, number of migraine symptoms and work ability ( r = −0.62 to −0.75; all P < 0.0001). All scales discriminated among migraine pain severity levels (all P < 0.001). The PPMQ-R has sufficient evidence of validity and reliability for measuring patient satisfaction, an important benchmark of quality and effective care.
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Abstract
Four randomised, placebo-controlled trials have previously documented the clinical benefits of azithromycin (AZM) in cystic fibrosis (CF) patients. The present study examined whether the beneficial effect of AZM is equivalent when administered daily or weekly. A double-blind, randomised study was carried out in 208 CF patients aged 6-58 yrs who were assigned to AZM either 250 mg daily (n = 103) or 1,200 mg weekly (n = 105) for 6 months, with assessments at baseline and at 1, 3, 6 and 7 months. Patients were taken from five adult and children CF centres in South-east Queensland, Australia. Equivalence was demonstrated between the two groups (daily versus weekly) with respect to improvements in lung function (forced expiratory volume in one second and forced vital capacity), C-reactive protein, days spent in hospital, admission rates and nutrition (body mass index, z-scores) using 95% confidence intervals with a tolerance interval of +/-10%. In patients aged <18 yrs the daily group had significantly better improvements in z-scores for height and weight after 6 months. In children, a nutritional advantage for daily administration was found. Gastro-intestinal adverse effects were more common with weekly therapy. Apart from these findings, daily and weekly administered azithromycin demonstrated similar outcomes for cystic fibrosis patients.
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Respiratory infectious disease: complacency with empiricism in the age of molecular science. We can do better! Intern Med J 2007; 37:432-5. [PMID: 17547721 PMCID: PMC7165702 DOI: 10.1111/j.1445-5994.2007.01424.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Producer-scrounger roles and joining based on dominance in a free-living group of Mexican jays (Aphelocoma ultramarina). BEHAVIOUR 2007. [DOI: 10.1163/156853907781492717] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Letting the family know: balancing ethics and effectiveness when notifying relatives about genetic testing for a familial disorder. J Med Genet 2005; 43:665-70. [PMID: 16371501 PMCID: PMC2564590 DOI: 10.1136/jmg.2005.039172] [Citation(s) in RCA: 145] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
OBJECTIVE To increase the awareness among at risk relatives of the availability of genetic testing for a familial disorder while respecting their autonomy and privacy. METHODS This was a comparison of preintervention and postintervention cohorts of families carried out in a state wide clinical service providing genetic counselling and testing for people at risk of familial adult onset cancer. Unaffected relatives who were not clients of the service in 74 kindreds with familial mutations causing familial breast and ovarian cancer, hereditary non-polyposis colorectal cancer, or Cowden syndrome were included in the study. In the baseline cohort (41 kindreds), family members who were clients of the clinical service and had been shown to be carriers of mutations were asked to advise relatives that genetic testing was available. In the intervention cohort (33 kindreds), the clinical service obtained consent to advise at risk relatives by letter that genetic testing was available. The main outcome measures were: (a) proportion of unaffected first and second degree relatives of the proband in each family whose genetic status was clarified within 2 years of the mutation being identified in the family, and (b) concerns regarding privacy and autonomy voiced by relatives receiving these letters. RESULTS In the baseline cohort, the average proportion of relatives in each family whose genetic status was clarified was 23%. In the intervention cohort, the average proportion of relatives in each family whose genetic status was clarified was 40% (p = 0.001). None of the relatives in the intervention cohort complained of a breach of privacy or autonomy. CONCLUSION Clinical services can take an effective and proactive approach to notifying relatives who are not their clients of the availability of genetic testing without compromising principles of privacy and autonomy.
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The aging individual: physical and psychological perspectives (2nd edition). Australas J Ageing 2005. [DOI: 10.1111/j.1741-6612.2005.00127.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Staphylococcal sepsis: new guidelines. Intern Med J 2005. [DOI: 10.1111/j.1445-5994.2005.00996.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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DNA microarray detection of nitrifying bacterial 16S rRNA in wastewater treatment plant samples. WATER RESEARCH 2005; 39:3229-38. [PMID: 16009395 DOI: 10.1016/j.watres.2005.05.044] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/17/2004] [Revised: 05/26/2005] [Accepted: 05/27/2005] [Indexed: 05/03/2023]
Abstract
A small scale DNA microarray containing a set of oligonucleotide probes targeting the 16S rRNAs of several groups of nitrifying bacteria was developed for the monitoring of wastewater treatment plant samples. The microarray was tested using reference rRNAs from pure cultures of nitrifying bacteria. Characterization of samples collected from an industrial wastewater treatment facility demonstrated that nitrifying bacteria could be detected directly by microarray hybridization without the need for PCR amplification. Specifically, the microarray detected Nitrosomonas spp. but did not detect Nitrobacter. The specificity and sensitivity of direct detection was evaluated using on-chip dissociation analysis, and by two independent analyses--an established membrane hybridization format and terminal restriction fragment length polymorphism fingerprinting (T-RFLP). The latter two analyses also revealed Nitrospira and Nitrobacter to be contributing populations in the treatment plant samples. The application of DNA microarrays to wastewater treatment systems, which has been demonstrated in the current work, should offer improved monitoring capabilities and process control for treatment systems, which are susceptible to periodic failures.
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Elevated atmospheric CO2 alters soil microbial communities associated with trembling aspen (Populus tremuloides) roots. MICROBIAL ECOLOGY 2005; 50:102-9. [PMID: 16052378 DOI: 10.1007/s00248-004-0120-9] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/03/2004] [Accepted: 08/18/2004] [Indexed: 05/03/2023]
Abstract
Global atmospheric CO(2) levels are expected to double within the next 50 years. To assess the effects of increased atmospheric CO(2) on soil ecosystems, cloned trembling aspen (Populus tremuloides) seedlings were grown individually in 1 m(3) open bottom root boxes under either elevated (720 ppm, ELEV) or ambient CO(2) (360 ppm, AMB). After 5 years, soil cores (40 cm depth) were collected from the root boxes and divided into 0-20 cm and 20-40 cm fractions. ELEV treatment resulted in significant decreases in both soil nitrate and total soil nitrogen in both the 0-20 cm and 20-40 cm soil fractions, with a 47% decrease in soil nitrate and a 50% decrease in total soil nitrogen occurring in the 0-20 cm fraction. ELEV treatment did not result in a significant change in the amount of soil microbial biomass. However, analysis of indicator phospholipid fatty acids (PLFA) indicated that ELEV treatment did result in significant increases in PLFA indicators for fungi and Gram-negative bacteria in the 0-20 cm fraction. Terminal restriction fragment length polymorphism (T-RFLP) analysis was used to analyze the composition of the soil bacterial communities (using primers targeting the 16SrRNA gene) and the soil fungal communities (using primers targeting the intergenic transcribed spacer region). T-RFLP analysis revealed shifts in both bacterial and fungal community structure, as well as increases in both bacterial and fungal species richness with ELEV treatment. These results indicated that increased atmospheric CO(2) had significant effects on both soil nutrient availability and the community composition of soil microbes associated with aspen roots.
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Comparison of contamination rates of catheter-drawn and peripheral blood cultures. J Hosp Infect 2005; 60:118-21. [PMID: 15866009 DOI: 10.1016/j.jhin.2004.10.020] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2004] [Accepted: 10/27/2004] [Indexed: 11/19/2022]
Abstract
The aim of this study was to assess the sensitivity and specificity of catheter-drawn and peripheral blood cultures. Paired blood culture samples collected over a 44-month period from a 280 bed Brisbane metropolitan hospital were analysed, using standard clinical and microbiological criteria, to determine whether blood culture isolates represented true bacteraemias or contamination. Catheter-collected cultures had a specificity of 85% compared with 97% for peripheral cultures. In only two instances (0.2%) was the diagnosis of clinically significant bacteraemia made on the basis of catheter culture alone. This study concluded that catheter-collected samples are not a good test for true bacteraemia, and that peripheral cultures are more reliable when the results of the paired cultures are discordant.
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Infectious diseases 2004. Intern Med J 2005. [DOI: 10.1111/j.1445-5994.2004.00751.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Handbook of Counseling and Psychotherapy with Older Adults. Australas J Ageing 2004. [DOI: 10.1111/j.1741-6612.2004.00014.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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