The experiences of a regional Aboriginal community accessing primary health care during times of crisis.

INTRODUCTION: The importance of primary health care (PHC) to Aboriginal Australians is widely acknowledged, as is the underservicing of the Aboriginal Australian population. Aboriginal People continue to face significant obstacles when accessing and using health care services. OBJECTIVE: This study identifies environmental factors (beyond personal and service delivery) that functioned as barriers and enablers to Aboriginal Australians' experiences accessing PHC during crises and recommends approaches during future events. DESIGN: This research utilised a case study approach. Data were collected through in-depth interviews and analysed using thematic analysis. The study was set in Lakes Entrance, a regional Victorian locality with a sizable Aboriginal community, which was affected by bushfires during 2019/2020 and COVID-19 restrictions during 2020-2021. Participants were 18 Aboriginal People over the age of 18 living in the locality during either bushfires or COVID-19. FINDINGS: The barriers identified included the impact on PHC access of priorities other than health, including housing; financial constraints; difficulties with transport; medical bureaucracy and the physical environment of the health care setting, including appointment-making processes; interactions with medical reception staff; and waiting room environments. Enablers identified included the supportive role of the local Aboriginal Community Controlled Health Organisations (ACCHO) and their staff, which was highlighted in participant responses. DISCUSSION: The preference of many Aboriginal people to access PHC via their local ACCHO, rather than mainstream health care services, appears even more salient during crises than in normal times. This research identified that ACCHOs are ideally placed to promote and protect the health of Aboriginal communities during crises. CONCLUSION: Results may help direct interventions to improve PHC access and experiences for regional Aboriginal communities both during and outside periods of crisis.

Silver Trauma Review Clinic: a novel model of care to manage non-operative injuries in older patients.

BACKGROUND: Increasing numbers of older patients are presenting to the ED following trauma. These patients require multidisciplinary care that the traditional trauma model fails to provide. A Silver Trauma Review Clinic (STRC) was developed in conjunction with the geriatric ED and multidisciplinary services to improve the post-discharge care of patients with non-operative traumatic injuries.We aimed to assess the STRC by reviewing the journey and outcomes of patients who attended the clinic. METHODS: A retrospective review of electronic chart data was performed on all patients who attended the clinic over the initial 1-year period. Data were collected on patient demographics, medical history, medications, timelines, trauma assessments and further investigations, fracture types, occult injuries, geriatric assessments (Comprehensive Geriatric Assessment, Clinical Frailty Scale, bone health, falls, Orthostatic Hypotension (OH), cognitive screening, mobility), number of reviews and discharge destination. RESULTS: 137 patients were reviewed with a median age of 80 years (IQR 74-86) and 69% were female. The median Clinical Frailty Scale was 3 with a median time from the patient's initial ED presentation to clinic of 15 days (IQR 9.75-21) and median time from initial review to discharge 20 days (IQR 1-35). 71% of presentations were as a result of falls under 2 m. Tertiary survey in the STRC identified previously unrecognised injuries in 24 patients (18%). In total, 56 patients were reviewed with vertebral fractures. 87% of these patients (n=49) were further investigated with a CT or MRI and 95% of patients (n=53) were referred for physiotherapy. Patients attending the STRC had a comprehensive geriatric assessment with abnormal Mini-Cog assessments found in 29%, a new diagnosis of osteoporosis in 43% and orthostatic hypotension diagnosed in 13% of patients. 61% were discharged to primary care and 19% linked into a specialist geriatric clinic. CONCLUSION: The STRC is a novel approach allowing timely, patient-focused, comprehensive and collaborative trauma care of older patients following non-operative injuries.

Comparison of pathogen-derived 'total risk' with indicator-based correlations for recreational (swimming) exposure.

Typical recreational water risk to swimmers is assessed using epidemiologically derived correlations by means of fecal indicator bacteria (FIB). It has been documented that concentrations of FIB do not necessarily correlate well with protozoa and viral pathogens, which pose an actual threat of illness and thus sometimes may not adequately assess the overall microbial risks from water resources. Many of the known pathogens have dose-response relationships; however, measuring water quality for all possible pathogens is impossible. In consideration of a typical freshwater receiving secondarily treated effluent, we investigated the level of consistency between the indicator-derived correlations and the sum of risks from six reference pathogens using a quantitative microbial risk assessment (QMRA) approach. Enterococci and E. coli were selected as the benchmark FIBs, and norovirus, human adenovirus (HAdV), Campylobacter jejuni, Salmonella enterica, Cryptosporidium spp., and Giardia spp. were selected as the reference pathogens. Microbial decay rates in freshwater and uncertainties in exposure relationships were considered in developing our analysis. Based on our exploratory assessment, the total risk was found within the range of risk estimated by the indicator organisms, with viral pathogens as dominant risk agents, followed by protozoan and bacterial pathogens. The risk evaluated in this study captured the likelihood of gastrointestinal illnesses only, and did not address the overall health risk potential of recreational waters with respect to other disease endpoints. Since other highly infectious pathogens like hepatitis A and Legionella spp. were not included in our analysis, these estimates should be interpreted with caution.

Assessment of absorption of transdermal ondansetron in normal research cats.

Objectives The objective of this study was to assess the absorption of transdermal ondansetron in healthy cats. Methods Five research cats with unremarkable complete blood count, biochemistry and urinalysis were used for both single- and multiple-dose application studies. For single-dose application, 4 mg ondansetron in 0.1 ml Lipoderm gel was applied once to the internal ear pinna. Blood samples were collected via jugular catheter over a 48 h period following administration (0, 15 mins, 30 mins, 1 h, 2 h, 4 h, 8 h, 12 h, 24 h and 48 h). For multiple-dose application, 4 mg ondansetron in 0.1 ml Lipoderm gel was applied for five consecutive days before blood samples were obtained in the same manner. Serum was separated and frozen prior to analysis. Ondansetron was measured via liquid chromatography coupled to tandem mass spectrometry. Results Analysis revealed no clinically relevant drug levels in serum after either single- or multiple-dose administration of 4 mg transdermal ondansetron. Conclusions and relevance Transdermal application of 4 mg ondansetron does not result in clinically relevant serum concentrations of drug. Despite characteristics of the drug that imply suitability for transdermal application, this does not appear to be an acceptable method of drug delivery for this medication at this dose. This study highlights the importance of assessing the suitability of each medication for transdermal administration.

Drug exposure and clinical effect of transdermal mirtazapine in healthy young cats: a pilot study.

Objectives The objective of this study was to measure drug exposure and clinical effects after administration of transdermal mirtazapine (TMZ) in healthy cats. Methods Phase I: seven healthy research cats received (1) 3.75 mg and 7.5 mg TMZ once aurally with 48 h serum sampling (serum samples were obtained via the jugular catheter at 0, 0.5, 1, 2, 5, 9, 12, 24, 36 and 48 h); (2) 7.5 mg TMZ and placebo daily aurally for 6 days then 48 h serum sampling; (3) 1.88 mg mirtazapine orally once with serum sampling at 1, 4 and 8 h. Phase II: 20 client-owned cats were enrolled in a randomized, double-blind, placebo-controlled, three-way crossover clinical effect study. Treatments consisted of 6 days of aural 7.5 mg TMZ or placebo gel at home, and 1.88 mg mirtazapine orally once in the clinic. Owners documented appetite, rate of food ingestion, begging activity and vocalization daily at home. On day 6, food consumed, activity and vocalization were documented in hospital, and trough and peak serum mirtazapine levels were obtained. Serum mirtazapine and gel concentrations were measured using liquid chromatography/tandem mass spectrometry. Results Phase I: administration of TMZ achieved measureable serum mirtazapine concentrations. Area under the curve0-48 of multidose 7.5 mg TMZ was significantly higher than single-dose 1.88 mg oral mirtazapine (OMZ) ( P = 0.02). Phase II: client-owned cats administered TMZ had a significant increase in appetite ( P = 0.003), rate of food ingestion ( P = 0.002), activity ( P = 0.002), begging ( P = 0.002) and vocalization ( P = 0.002) at home. In hospital there was a significant increase in food ingested with both TMZ and OMZ compared with placebo ( P <0.05). Gel concentrations ranged from 87%-119% of target dose. Conclusions and relevance TMZ 7.5 mg daily achieves measureable serum concentrations and produces significant appetite stimulation despite variance in compounded gel concentrations, but side effects denote a lower dose is indicated.

Preliminary Report of Microcephaly Potentially Associated with Zika Virus Infection During Pregnancy - Colombia, January-November 2016.

In Colombia, approximately 105,000 suspected cases of Zika virus disease (diagnosed based on clinical symptoms, regardless of laboratory confirmation) were reported during August 9, 2015-November 12, 2016, including nearly 20,000 in pregnant women (1,2). Zika virus infection during pregnancy is a known cause of microcephaly and serious congenital brain abnormalities and has been associated with other birth defects related to central nervous system damage (3). Colombia's Instituto Nacional de Salud (INS) maintains national surveillance for birth defects, including microcephaly and other central nervous system defects. This report provides preliminary information on cases of congenital microcephaly identified in Colombia during epidemiologic weeks 5-45 (January 31-November 12) in 2016. During this period, 476 cases of microcephaly were reported, compared with 110 cases reported during the same period in 2015. The temporal association between reported Zika virus infections and the occurrence of microcephaly, with the peak number of reported microcephaly cases occurring approximately 24 weeks after the peak of the Zika virus disease outbreak, provides evidence suggesting that the period of highest risk is during the first trimester of pregnancy and early in the second trimester of pregnancy. Microcephaly prevalence increased more than fourfold overall during the study period, from 2.1 per 10,000 live births in 2015 to 9.6 in 2016. Ongoing population-based birth defects surveillance is essential for monitoring the impact of Zika virus infection during pregnancy on birth defects prevalence and measuring the success in preventing Zika virus infection and its consequences, including microcephaly.

The psychological impact of mass casualty incidents on first responders: A systematic review.

First responders are exposed to various types of disasters throughout their career. Because of their roles, they are often regarded as stronger people than individuals from other occupations. A systematic review of literature was conducted to determine if distinct characteristics exist that make first responders more susceptible to psychological trauma. Five categories of traits were found to put first responders at risk for psychological problems: personal, predisposing, peridisposing, postdisposing, and protective. To counteract the impact of psychological trauma, first responders need additional preincident psychological and resiliency training. Preparedness and awareness will help combat psychological impact from disasters and compassion fatigue.

Information and communication technology: connecting the public and first responders during disasters.

Lack of success in disaster recovery occurs for many reasons, with one predominant catalyst for catastrophic failure being flawed and inefficient communication systems. Increased occurrences of devastating environmental hazards and human-caused disasters will continue to promulgate throughout the United States and around the globe as a result of the continuous intensive urbanization forcing human population into more concentrated and interconnected societies. With the rapid evolutions in technology and the advent of Information and communication technology (ICT) interfaces such as Facebook, Twitter, Flickr, Myspace, and Smartphone technology, communication is no longer a unidirectional source of information traveling from the newsroom to the public. In the event of a disaster, time critical information can be exchanged to and from any person or organization simultaneously with the capability to receive feedback. A literature review of current information regarding the use of ICT as information infrastructures in disaster management during human-caused and natural disasters will be conducted. This article asserts that the integrated use of ICTs as multidirectional information sharing tools throughout the disaster cycle will increase a community's resiliency and supplement the capabilities of first responders and emergency management officials by providing real-time updates and information needed to assist and recover from a disaster.

[Communication among hospital leaders]. / L'enjeu communicationnel dans le système hospitalier.

New management styles imposed on hospital institutions in recent years, have fundamentally changed the organization of the latter. Many texts discuss the consequences, specifically on the field of communication. The aim of this study was to understand the real impact of new management methods on communication by managers in hospital, but also on care teams in termes of satisfaction and/or stress. This two-year study was conducted among 900 executives in hospitals in Western Switzerland using a mixed methodology. A first phase of questionnaires highlighted the problematic areas, while a second phase in the form of organized group interviews in each hospital, had the objective of achieving a better understanding of the relationship between management and communication. The latter proved to be particularly significant in terms of results, and this is the one we focused on in this article.These results indeed show that a crucial role is given to communication by carers, and, at the same time a lessening of the time devoted to relationships, both among peers and with patients. Frustration then arises, which is not without consequences both for the management of patients and the institutions themselves. It is by means of these results that awareness is raised of the omnipresence of communication at all levels and the major advantages that positive dynamic supports. And, on the contrary, of the serious problems which may arise from management practice that do not give due importance to the dimension of communication, present in all sectors of the hospital.