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1.
Gen Hosp Psychiatry ; 86: 108-117, 2024.
Article En | MEDLINE | ID: mdl-38185070

OBJECTIVES: To describe the practical experience of delivering a proactive and integrated consultation-liaison (C-L) psychiatry service model (PICLP). PICLP is designed for older medical inpatients and is explicitly biopsychosocial and discharge-focused. In this paper we report: (a) observations on the training of 15 clinicians (seven senior C-L psychiatrists and eight assisting clinicians) to deliver PICLP; (b) the care they provided to 1359 patients; (c) their experiences of working in this new way. METHOD: A mixed methods observational study using quantitative and qualitative data, collected prospectively over two years as part of The HOME Study (a randomized trial comparing PICLP with usual care). RESULTS: The clinicians were successfully trained to deliver PICLP according to the service manual. They proactively assessed all patients and found that most had multiple biopsychosocial problems impeding their timely discharge from hospital. They integrated with ward teams to provide a range of interventions aimed at addressing these problems. Delivering PICLP took a modest amount of clinical time, and the clinicians experienced it as both clinically valuable and professionally rewarding. CONCLUSION: The experience of delivering PICLP highlights the special role that C-L psychiatry clinicians, working in a proactive and integrated way, can play in medical care.


Inpatients , Psychiatry , Humans , Hospitals , Patient Discharge , Psychiatry/education , Referral and Consultation , Randomized Controlled Trials as Topic
2.
Article En | MEDLINE | ID: mdl-36834236

Experiences of adversity can generate positive psychological effects alongside negative impacts. Little research to date has evaluated predictors of post-traumatic growth in mental or community healthcare workers during the COVID-19 pandemic. Following a survey of 854 community and mental healthcare staff in the United Kingdom in July to September 2020, multiple linear regression was used to determine the association between hypothesised risk and protective factors (personal, organisational and environmental variables) and total scores on the Post-traumatic Growth Inventory-Short Version. Positive self-reflection activities, black and minority ethnic status, developing new healthcare knowledge and skills, connecting with friends and family, feeling supported by senior management, feeling supported by the UK people, and anxiety about the personal and work-related consequences of COVID-19 each significantly independently predicted greater post-traumatic growth. Working in a clinical role and in mental healthcare or community physical healthcare predicted lower post-traumatic growth. Our research supports the value of taking an organisational growth-focused approach to occupational health during times of adversity, by supporting staff to embrace opportunities for personal growth. Valuing staff's cultural and religious identity and encouraging self-reflective activities, such as mindfulness and meditation, may help to promote post-traumatic growth.


COVID-19 , Posttraumatic Growth, Psychological , Humans , Pandemics , Health Personnel/psychology , Anxiety , United Kingdom
3.
Disaster Med Public Health Prep ; 17: e219, 2022 11 14.
Article En | MEDLINE | ID: mdl-36373271

OBJECTIVES: This research evaluated the resilience of 6 tertiary and rural health facilities within a single Australian Health Service, using the World Health Organization (WHO) Hospital Safety Index (HSI). This adaptation of the HSI was compared with existing national accreditation and facility design Standards to assess disaster preparedness and identify opportunities for improvement. METHODS: This cross-sectional descriptive study surveyed 6 hospitals that provide 24/7 emergency department and acute inpatient services. HSI assessments, comprising 151 previously validated criteria, were conducted by Health Service engineers and facility managers before being externally reviewed by independent disaster management professionals. RESULTS: All facilities were found to be highly disaster resilient, with each recording high HSI scores. Variances in structure, architectural safety, continuity of critical services supply, and emergency plans were consistently identified. Power and water supply vulnerabilities are common to previously reported vulnerabilities in health facilities of developing countries. CONCLUSION: Clinical, engineering, and disaster management professionals assessed 6 Australian hospitals using the WHO HSI with each facility scoring highly, genuine vulnerabilities and practical opportunities for improvement were identified. This application of the WHO HSI, intended for use primarily in developing countries and disaster-affected regions, complimented and extended the existing Australian national health service accreditation and facility design Standards. These results support the expansion of existing assessment tools used to assess Australian health facility disaster preparedness and resilience.


Disaster Planning , Disasters , Humans , Cross-Sectional Studies , State Medicine , Australia , Hospitals
4.
Prehosp Disaster Med ; 37(1): 124-131, 2022 Feb.
Article En | MEDLINE | ID: mdl-34857062

INTRODUCTION: General Practitioners (GPs) are inevitably involved when disaster strikes their communities. Evidence of health care needs in disasters increasingly suggests benefits from greater involvement of GPs, and recent research has clarified key roles. Despite this, GPs continue to be disconnected from disaster health management (DHM) in most countries. STUDY OBJECTIVE: The aim of this study was to explore the perspectives of disaster management professionals in two countries, across a range of all-hazard disasters, regarding the roles and contributions of GPs to DHM, and to identify barriers to, and benefits of, more active engagement of GPs in disaster health care systems. METHODS: A qualitative research methodology using semi-structured interviews was conducted with a purposive sample of Disaster Managers (DMs) to explore their perspectives arising from experiences and observations of GPs during disasters from 2009 through 2016 in Australia or New Zealand. These involved all-hazard disasters including natural, man-made, and pandemic disasters. Responses were analyzed using thematic analysis. RESULTS: These findings document support from DM participants for greater integration of GPs into DHM with New Zealand DMs reporting GPs as already a valuable integrated contributor. In contrast, Australian DMs reported barriers to inclusion that needed to be addressed before sustained integration could occur. The two most strongly expressed barriers were universally expressed by Australian DMs: (1) limited understanding of the work GPs undertake, restricting DMs' ability to facilitate GP integration; and (2) DMs' difficulty engaging with GPs as a single group. Other considerations included GPs' limited DHM knowledge, limited preparedness, and their heightened vulnerability.Strategies identified to facilitate greater integration of GPs into DHM where it is lacking, such as Australia, included enhanced communication, awareness, and understanding between GPs and DMs. CONCLUSION: Experience from New Zealand shows systematic, sustained integration of GPs into DHM systems is achievable and valuable. Findings suggest key factors are collaboration between DMs and GPs at local, state, and national levels of DHM in planning and preparedness for the next disaster. A resilient health care system that maximizes capacity of all available local health resources in disasters and sustains them into the recovery should include General Practice.


Disasters , General Practitioners , Australia , Humans , New Zealand , Qualitative Research
5.
Prehosp Disaster Med ; 36(5): 627-635, 2021 Oct.
Article En | MEDLINE | ID: mdl-34284848

BACKGROUND: The aim of this review was to explore hospital socio-natural disaster resilience by identifying: studies assessing structural and non-structural aspects of building resilience; components required to maintain a safe and functional health facility; and if the checklists used were comprehensive and easily performed. METHODS: A review systemic approach using PRISMA was taken to search the literature. The search focused on articles that discuss hospital disaster resilience. This includes assessments and checklists for facility structural and non-structural components. RESULTS: This review identified 22 articles describing hospital assessments using checklists containing structural and non-structural elements of resilience. These studies identified assessments undertaken in ten countries, with eight occurring across Iran. A total of seven differing checklists were identified as containing aspects of structural or non-structural aspects of building resilience. The World Health Organization (WHO) has authored three checklists and four others were developed independently.The structural resilience domain includes building integrity, building materials, design standards, and previous event damages as important elements to determine resilience. Within the internal safety and resilience domains, 11 differing elements were identified as important to non-structural or internal infrastructure resilience. These included the safety of power, water, telecommunication, medical gas supply, and medical equipment resupply systems.Independent evaluation methods were reported in the majority of articles, with a small number highlighting the benefits of both self-evaluation and independent review processes. Implementation of training programs to evaluators was mentioned in three papers with the assessor's knowledge and understanding of all checklist elements being highlighted as important to the validity of the evaluation. CONCLUSION: The review identified the assessment of hospital resilience as important for management to determine areas of vulnerability within the hospital's infrastructure and to inform improvement strategies. Assessment criteria must be comprehensive, highlighting structural and non-structural aspects of facility infrastructure. These assessments are best done as a multi-disciplinary collective of experts, involving hospital employees in the journey. This collaborative approach provides a key educational tool for developing disaster capacity, engaging ownership of the process, and the resulting improvements.The on-going development of health facility and wider health system resilience must remain a key strategic focus of national governments and health authorities. The development of standardized procedures and guidelines must be embedded into daily practice.


Natural Disasters , Checklist , Hospitals , Humans , Iran
6.
Occup Environ Med ; 78(11): 801-808, 2021 11.
Article En | MEDLINE | ID: mdl-34183447

OBJECTIVES: This study reports preliminary findings on the prevalence of, and factors associated with, mental health and well-being outcomes of healthcare workers during the early months (April-June) of the COVID-19 pandemic in the UK. METHODS: Preliminary cross-sectional data were analysed from a cohort study (n=4378). Clinical and non-clinical staff of three London-based NHS Trusts, including acute and mental health Trusts, took part in an online baseline survey. The primary outcome measure used is the presence of probable common mental disorders (CMDs), measured by the General Health Questionnaire. Secondary outcomes are probable anxiety (seven-item Generalised Anxiety Disorder), depression (nine-item Patient Health Questionnaire), post-traumatic stress disorder (PTSD) (six-item Post-Traumatic Stress Disorder checklist), suicidal ideation (Clinical Interview Schedule) and alcohol use (Alcohol Use Disorder Identification Test). Moral injury is measured using the Moray Injury Event Scale. RESULTS: Analyses showed substantial levels of probable CMDs (58.9%, 95% CI 58.1 to 60.8) and of PTSD (30.2%, 95% CI 28.1 to 32.5) with lower levels of depression (27.3%, 95% CI 25.3 to 29.4), anxiety (23.2%, 95% CI 21.3 to 25.3) and alcohol misuse (10.5%, 95% CI 9.2 to 11.9). Women, younger staff and nurses tended to have poorer outcomes than other staff, except for alcohol misuse. Higher reported exposure to moral injury (distress resulting from violation of one's moral code) was strongly associated with increased levels of probable CMDs, anxiety, depression, PTSD symptoms and alcohol misuse. CONCLUSIONS: Our findings suggest that mental health support for healthcare workers should consider those demographics and occupations at highest risk. Rigorous longitudinal data are needed in order to respond to the potential long-term mental health impacts of the pandemic.


COVID-19/psychology , Health Personnel/psychology , Pandemics , Adult , Anxiety/epidemiology , Anxiety/etiology , COVID-19/epidemiology , Cross-Sectional Studies , Depression/epidemiology , Depression/etiology , Female , Health Personnel/statistics & numerical data , Humans , Male , Middle Aged , Occupational Diseases/epidemiology , Occupational Diseases/etiology , Occupational Diseases/psychology , Pandemics/statistics & numerical data , Prevalence , Psychology , Stress Disorders, Post-Traumatic/epidemiology , Stress Disorders, Post-Traumatic/etiology , Suicidal Ideation , Surveys and Questionnaires , United Kingdom/epidemiology
7.
Emerg Med Australas ; 33(1): 34-44, 2021 02.
Article En | MEDLINE | ID: mdl-32633088

OBJECTIVE: Aeromedical services are an essential part of the healthcare system. Centralised coordination of aeromedical retrieval tasking offers benefits for safety, timeliness and efficiency in service delivery. The aim of the present study is to review aeromedical retrievals in Queensland exploring patient demographics, temporal patterns and usage characteristics. METHODS: This is a retrospective cases series for the period 1 January 2010 to 31 December 2014 incorporating data from Retrieval Services Queensland and Queensland Newborn Emergency Transport Service. Ethics approval was obtained (JCU-HREC H6137 and Public Health Act #RD005673). Descriptive analysis of the de-identified data was undertaken included patient demographics, referral and receiving locations, retrieval platform and acuity of transport request. RESULTS: There were 73 042 aeromedical retrievals undertaken during the period, with an average of 40 cases per day (range 16-89). The majority (95%) of retrievals were for Queensland residents. Overall 23.1% of cases were cardiology-related and 12.7% were injury-related. Older adults aged 75-84 years had the highest rate of retrievals relative to the population with a crude rate of 942.4 per 100 000 per annum. Overall 14.9% of cases were Priority 1, which represents the tasking with the highest acuity but majority were Priority 4 (41.6%). One third (37.6%) of all patients were from inner regional locations. CONCLUSIONS: Potential investments in health service planning may alleviate the burden on aeromedical services, particularly related to cardiology services in inner and outer regional Queensland. Aeromedical services are pivotal in enabling all sick and injured residents' access to the highest quality of care regardless of the remoteness of their residence.


Air Ambulances , Emergency Medical Services , Aged , Humans , Infant, Newborn , Queensland , Referral and Consultation , Retrospective Studies
8.
Aust J Gen Pract ; 49(3): 132-138, 2020 03.
Article En | MEDLINE | ID: mdl-32113212

METHOD: A qualitative study using semi-structured interviews was conducted with a purposive sample of GPs who had experienced disasters in Australia or New Zealand (NZ) between 2009 and 2016. Transcripts underwent thematic analysis. RESULTS: Thirty-eight GPs reported diverse and effective contributions to disaster-response efforts. Four main themes emerged: GPs responded spontaneously to contribute; GPs adapted their usual expertise to provide disaster healthcare; personal and professional challenges experienced were consistent across different types of disaster; and unlike Australian GPs, NZ GPs felt better integrated and valued in the broader disaster-response system. DISCUSSION: The results document GPs' roles and experiences in disaster healthcare and highlight how GPs contribute to meeting crucial healthcare needs in communities during and following disasters. Better defining, integrating and supporting GP roles in disaster systems is likely to improve disaster healthcare.


Disaster Medicine/standards , General Practitioners/psychology , Attitude of Health Personnel , Australia , Disaster Medicine/methods , Disasters , Humans , Interviews as Topic/methods , New Zealand , Qualitative Research
9.
Emerg Med Australas ; 32(3): 481-488, 2020 06.
Article En | MEDLINE | ID: mdl-31847054

OBJECTIVE: To estimate the proportion of ED patients in urban Queensland who are potentially suitable for general practitioner (GP) care. METHODS: A retrospective analysis was conducted using ED Information System data from Metro North Hospital and Health Service in Brisbane, Australia for three consecutive financial years (2014-2015 to 2016-2017). The hospitals included two Principal Referral and two Public Acute hospitals. GP-type patients were calculated using the Australian Institute of Health and Welfare (AIHW), Australasian College for Emergency Medicine (ACEM) and the validated Sprivulis methods. RESULTS: Of the 822 841 ED presentations, 219 567 (27%) were potentially GP-type patients by AIHW, 49 307 (6%) by ACEM and 61 836 (8%) by Sprivulis methods. The higher proportion of GP-type presentations were during 08.00 to 17.00 hours by AIHW and ACEM methods. Of the lower-acuity triage categories of 4 (286 154 presentations) and 5 (5658 presentations), AIHW estimated that 62% and 80% of the patients were GP-type patients, as compared to 9% and 22% by ACEM, and 9% and 0.3% by Sprivulis method. The mean costs of adult GP-type patients is $345 by the AIHW and $406 by the ACEM method, lower than non-GP type patients ($706 and $622, respectively). CONCLUSIONS: There is considerable variation in what is considered GP-type ED presentations based on the three methods employed and this variation may have fuelled the debate surrounding what is 'avoidable' ED utilisation. Regardless, the study findings provide an interesting addition to defining and addressing appropriate utilisation of ED services.


General Practice , General Practitioners , Adult , Australia , Emergency Service, Hospital , Humans , Queensland , Retrospective Studies
10.
Air Med J ; 38(6): 431-436, 2019.
Article En | MEDLINE | ID: mdl-31843155

OBJECTIVE: The purpose of this study was to investigate the epidemiology of air medical patients and referral patterns in Central Queensland Hospital and Health Service (CQHHS). METHODS: Analysis of air medical transport from January 2010 to December 2014. Air medical tasks within the local health service boundary were included. All patients transported on rotor or fixed wing aircraft for medical purposes were included. Patterns of air medical tasks in and out of the region by referring and receiving location, aircraft type, flight priority, time of day, month, sex, age, illness, and referral indexes were analyzed. RESULTS: There were 11,456 air ambulance tasks in CQHHS region during the study period, an average of 2,291 retrievals per annum or 191 per month. Frequent referrals were to a tertiary facility, located 800 km across economic and political boundaries. Referral pattern indexes highlight a net patient flow of 1.2 to 1. Cardiology was the largest illness category (24%). Males represented 59% overall as well as patients 66 years and older (33%). Fixed wing aircraft carried out 87% of the tasks with a frequent response time of 6 to 24 hours. CONCLUSION: Air medical transports are an integral part of the health system in Central Queensland communities with vast geographic distances. Identifying regional referral pattern rates and ratios aid in the planning of resource allocation.


Air Ambulances , Aged , Air Ambulances/statistics & numerical data , Databases, Factual , Female , Humans , Male , Program Development , Queensland
11.
Emerg Med Australas ; 31(6): 916-929, 2019 12.
Article En | MEDLINE | ID: mdl-31729193

Primary aeromedical retrievals are a direct scene response to patients with a critical injury or illness using a medically equipped aircraft. They are often high-acuity taskings. In Australia, information on primary retrieval taskings is housed by service providers, of which there are many across the country. This exploratory literature review aims to explore the contemporary peer-reviewed literature on primary aeromedical retrievals in Australia. The focus is on adult primary aeromedical retrievals undertaken in Australia and clinical tools used in this pre-hospital setting. Included articles were reviewed for research theme (clinical and equipment, systems and/or outcomes), data coverage and appraisal of the evidence. Of the 37 articles included, majority explored helicopter retrievals (n = 32), retrieval systems (n = 21), compared outcomes within a service (n = 10) and explored retrievals in the state of New South Wales (n = 19). Major topics of focus included retrieval of trauma patients and airway management. Overall, the publications had a lower strength of evidence because of the preponderance of cross-sectional and case-study methodology. This review provides some preliminary but piecemeal insight into primary retrievals in Australia through a localised systems lens. However, there are several areas for research action and service outcome improvements suggested, all of which would be facilitated through the creation of a national pre-hospital and retrieval registry. The creation of a registry would enable consideration of the frequency and context of retrievals, comparison across services, more sophisticated data interrogation. Most importantly, it can lead to service and pre-hospital and retrieval system strengthening.


Air Ambulances/statistics & numerical data , Emergency Medical Services/organization & administration , Transportation of Patients/statistics & numerical data , Australia , Humans
13.
Prehosp Disaster Med ; 34(3): 322-329, 2019 Jun.
Article En | MEDLINE | ID: mdl-31134873

INTRODUCTION: Paramedics are tasked with providing 24/7 prehospital emergency care to the community. As part of this role, they are also responsible for providing emergency care in the event of a major incident or disaster. They play a major role in the response stage of such events, both domestic and international. Despite this, specific standardized training in disaster management appears to be variable and inconsistent throughout the profession. A suggested method of building disaster response capacities is through competency-based education (CBE). Core competencies can provide the fundamental basis of collective learning and help ensure consistent application and translation of knowledge into practice. These competencies are often organized into domains, or categories of learning outcomes, as defined by Blooms taxonomy of learning domains. It is these domains of competency, as they relate to paramedic disaster response, that are the subject of this review. METHODS: The methodology for this paper to identify existing paramedic disaster response competency domains was adapted from the guidance for the development of systematic scoping reviews, using a methodology developed by members of the Joanna Briggs Institute (JBI; Adelaide, South Australia) and members of five Joanna Briggs Collaborating Centres. RESULTS: The literature search identified six articles for review that reported on paramedic disaster response competency domains. The results were divided into two groups: (1) General Core Competency Domains, which are suitable for all paramedics (both Advanced Life Support [ALS] and Basic Life Support [BLS]) who respond to any disaster or major incident; and (2) Specialist Core Competencies, which are deemed necessary competencies to enable a response to certain types of disaster. Further review then showed that three separate and discrete types of competency domains exits in the literature: (1) Core Competencies, (2) Technical/Clinical Competencies, and (3) Specialist Technical/Clinical Competencies. CONCLUSIONS: The most common domains of core competencies for paramedic first responders to manage major incidents and disasters described in the literature were identified. If it's accepted that training paramedics in disaster response is an essential part of preparedness within the disaster management cycle, then by including these competency domains into the curriculum development of localized disaster training programs, it will better prepare the paramedic workforce's competence and ability to effectively respond to disasters and major incidents.


Allied Health Personnel/education , Competency-Based Education/methods , Disaster Planning/organization & administration , Emergency Medical Services/organization & administration , Professional Competence , Clinical Competence , Disasters/statistics & numerical data , Female , Humans , Male , Task Performance and Analysis , United States
14.
Prehosp Disaster Med ; 34(3): 241-250, 2019 Jun.
Article En | MEDLINE | ID: mdl-31079592

INTRODUCTION: Natural disasters often damage or destroy the protective public health service infrastructure (PHI) required to maintain the health and well-being of people with noncommunicable diseases (NCDs). This interruption increases the risk of an acute exacerbation or complication, potentially leading to a worse long-term prognosis or even death. Disaster-related exacerbations of NCDs will continue, if not increase, due to an increasing prevalence and sustained rise in the frequency and intensity of disasters, along with rapid unsustainable urbanization in flood plains and storm-prone coastal zones. Despite this, the focus of disaster and health systems preparedness and response remains on communicable diseases, even when the actual risk of disease outbreaks post-disaster is low, particularly in developed countries. There is now an urgent need to expand preparedness and response beyond communicable diseases to include people with NCDs.Hypothesis/Problem:The developing evidence-base describing the risk of disaster-related exacerbation of NCDs does not incorporate the perspectives, concerns, and challenges of people actually living with the conditions. To help address this gap, this research explored the key influences on patient ability to successfully manage their NCD after a natural disaster. METHODS: A survey of people with NCDs in Queensland, Australia collected data on demographics, disease, disaster experience, and primary concern post-disaster. Descriptive statistics and chi-square tests with a Bonferroni-adjustment were used to analyze data. RESULTS: There were 118 responses to the survey. Key influences on the ability to self-manage post-disaster were access to medication, medical services, water, treatment and care, power, and food. Managing disease-specific symptoms associated with cardiovascular disease, diabetes, mental health, and respiratory diseases were primary concerns following a disaster. Stress and anxiety, loss of sleep, weakness or fatigue, and shortness of breath were common concerns for all patients with NCDs. Those dependent on care from others were most worried about shortness of breath and slow healing sores. Accessing medication and medical services were priorities for all patients post-disaster. CONCLUSION: The key influences on successful self-management post-disaster for people with NCDs must be reflected in disaster plans and strategies. Achieving this will reduce exacerbations or complications of disease and decrease demand for emergency health care post-disaster.


Disaster Planning/organization & administration , Emergency Medical Services/organization & administration , Health Services Accessibility/organization & administration , Noncommunicable Diseases/prevention & control , Self-Management/methods , Australia , Disease Management , Female , Humans , Male , Natural Disasters , Public Health , Queensland , Risk Assessment , Surveys and Questionnaires
15.
Prehosp Disaster Med ; 34(2): 155-160, 2019 Apr.
Article En | MEDLINE | ID: mdl-30968817

INTRODUCTION: First aid, particularly bystander cardiopulmonary resuscitation (CPR), is an important element in the chain of survival. However, little is known about what influences populations to undertake first aid/CPR training, update their training, and use of the training. OBJECTIVES: The aim of this study was to explore the characteristics of people who have first aid/CPR training, those who have updated their training, and use of these skills. METHODS: As part of the 2011 state-wide, computer-assisted telephone interviewing (CATI) survey of people over 18 years of age living in Queensland, Australia, stratified by gender and age group, three questions about first aid training, re-training, and skill uses were explored. RESULTS: Of the 1,277 respondents, 73.2% reported having undertaken some first aid/CPR training and 39.5% of those respondents had used their first aid/CPR skills. The majority of respondents (56.7%) had not updated their first aid/CPR skills in the past three years, and an additional 2.5% had never updated their skills. People who did not progress beyond year 10 in school and those in lower income groups were less likely to have undertaken first aid/CPR training. Males and people in lower income groups were less likely to have recently updated their first aid/CPR training. People with chronic health problems were in a unique demographic sub-group; they were less likely to have undertaken first aid/CPR training but more likely to have administered first aid/CPR. CONCLUSION: Training initiatives that target people on the basis of education level, income group, and the existence of chronic health problems might be one strategy for improving bystander CPR rates when cardiac arrest occurs in the home.Franklin RC, Watt K, Aitken P, Brown LH, Leggat PA. Characteristics associated with first aid and cardiopulmonary resuscitation training and use in Queensland, Australia. Prehosp Disaster Med. 2019;34(2):155-160.


Cardiopulmonary Resuscitation , Health Education , Health Knowledge, Attitudes, Practice , Heart Arrest/therapy , Adolescent , Adult , Female , Humans , Male , Middle Aged , Queensland , Surveys and Questionnaires , Young Adult
17.
Diving Hyperb Med ; 48(4): 235-240, 2018 Dec 24.
Article En | MEDLINE | ID: mdl-30517957

INTRODUCTION: Vibration from a helicopter during aeromedical retrieval of divers may increase venous gas emboli (VGE) production, evolution or distribution, potentially worsening the patient's condition. AIM: To review the literature surrounding the helicopter transport of injured divers and establish if vibration contributes to increased VGE. METHOD: A systematic literature search of key databases was conducted to identify articles investigating vibration and bubbles during helicopter retrieval of divers. Level of evidence was graded using the Oxford Centre for Evidence-Based Medicine guidelines. A modified quality assessment tool for studies with diverse designs (QATSDD) was used to assess the overall quality of evidence. RESULTS: Seven studies were included in the review. An in vitro research paper provided some evidence of bubble formation with gas supersaturation and vibration. Only one prospective intervention study was identified which examined the effect of vibration on VGE formation. Bubble duration was used to quantify VGE load with no difference found between the vibration and non-vibration time periods. This study was published in 1980 and technological advances since that time suggest cautious interpretation of the results. The remaining studies were retrospective chart reviews of helicopter retrieval of divers. Mode of transport, altitude exposure, oxygen and intravenous fluids use were examined. CONCLUSION: There is some physical evidence that vibration leads to bubble formation although there is a paucity of research on the specific effects of helicopter vibration and VGE in divers. Technological advances have led to improved assessment of VGE in divers and will aid in further research.


Air Ambulances , Diving , Embolism, Air , Vibration/adverse effects , Decompression Sickness , Embolism, Air/etiology , Humans , Prospective Studies , Retrospective Studies
18.
Prehosp Disaster Med ; 33(4): 418-423, 2018 Aug.
Article En | MEDLINE | ID: mdl-30129914

IntroductionThe impact of disasters and large-scale crises continues to increase around the world. To mitigate the potential disasters that confront humanity in the new millennium, an evidence-informed approach to disaster management is needed. This study provides the platform for such an evidence-informed approach by identifying peer-reviewed disaster management publications from 1947 through July 2017. METHODS: Peer-reviewed disaster management publications were identified using a comprehensive search of: MEDLINE (US National Library of Medicine, National Institutes of Health; Bethesda, Maryland USA); CINAHL (EBSCO Information Services; Ipswich, Massachusetts USA); EMBASE (Elsevier; Amsterdam, Netherlands); PsychInfo (American Psychological Association; Washington DC, USA); and the Cochrane Library (The Cochrane Collaboration; Oxford, United Kingdom). RESULTS: A total of 9,433 publications were identified. The publications were overwhelmingly descriptive (74%) while 18% of publications reported the use of a quantitative methodology and eight percent used qualitative methodologies. Only eight percent of these publications were classified as being high-level evidence. The publications were published in 918 multi-disciplinary journals. The journal Prehospital and Disaster Medicine (World Association for Disaster and Emergency Medicine; Madison, Wisconsin USA) published the greatest number of disaster-management-related publications (9%). Hurricane Katrina (2005; Gulf Coast USA) had the greatest number of disaster-specific publications, followed by the September 11, 2001 terrorist attacks (New York, Virginia, and Pennsylvania USA). Publications reporting on the application of objective evaluation tools or frameworks were growing in number. CONCLUSION: The "science" of disaster management is spread across more than 900 different multi-disciplinary journals. The existing evidence-base is overwhelmingly descriptive and lacking in objective, post-disaster evaluations. SmithEC, BurkleFMJr, AitkenP, LeggattP. Seven decades of disasters: a systematic review of the literature. Prehosp Disaster Med. 2018;33(4):418-423.


Disaster Planning , Disasters , Evidence-Based Medicine , Humans
19.
BMJ ; 357: j1757, 2017 May 08.
Article En | MEDLINE | ID: mdl-31055447
20.
Can Geriatr J ; 20(4): 253-263, 2017 Dec.
Article En | MEDLINE | ID: mdl-29296132

Appropriate and optimal use of medication and polypharmacy are especially relevant to the care of older Canadians living with frailty, often impacting their health outcomes and quality of life. A majority (two thirds) of older adults (65 or older) are prescribed five or more drug classes and over one-quarter are prescribed 10 or more drugs. The risk of adverse drug-induced events is even greater for those aged 85 or older where 40% are estimated to take drugs from 10 or more drug classes. The Canadian Frailty Network (CFN), a pan-Canadian non-for-profit organization funded by the Government of Canada through the Networks of Centres of Excellence Program (NCE), is dedicated to improving the care of older Canadian living with frailty and, as part of its mandate, convened a meeting of stakeholders from across Canada to seek their perspectives on appropriate medication prescription. The CFN Medication Optimization Summit identified priorities to help inform the design of future research and knowledge mobilization efforts to facilitate optimal medication prescribing in older adults living with frailty. The priorities were developed and selected through a modified Delphi process commencing before and concluding during the summit. Herein we describe the overall approach/process to the summit, a summary of all the presentations and discussions, and the top ten priorities selected by the participants.

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