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1.
Health Expect ; 27(2): e14002, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38549352

RESUMO

BACKGROUND: Returning home from the hospital for palliative-focused care is a common transition, but the process can be emotionally distressing and logistically challenging for patients and caregivers. While interventions exist to aid in the transition, none have been developed in partnership with patients and caregivers. OBJECTIVE: To undergo the initial stages of codesign to create an intervention (Advancing the Care Experience for patients receiving Palliative care as they Transition from hospital to Home [ACEPATH]) to improve the experience of hospital-to-home transitions for adult patients receiving palliative care and their caregiver(s). METHODS: The codesign process consisted of (1) the development of codesign workshop (CDW) materials to communicate key findings from prior research to CDW participants; (2) CDWs with patients, caregivers and healthcare providers (HCPs); and (3) low-fidelity prototype testing to review CDW outputs and develop low-fidelity prototypes of interventions. HCPs provided feedback on the viability of low-fidelity prototypes. RESULTS: Three patients, seven caregivers and five HCPs participated in eight CDWs from July 2022 to March 2023. CDWs resulted in four intervention prototypes: a checklist, quick reference sheets, a patient/caregiver workbook and a transition navigator role. Outputs from CDWs included descriptions of interventions and measures of success. In April 2023, the four prototypes were presented in four low-fidelity prototype sessions to 20 HCPs. Participants in the low-fidelity prototype sessions provided feedback on what the interventions could look like, what problems the interventions were trying to solve and concerns about the interventions. CONCLUSION: Insights gained from this codesign work will inform high-fidelity prototype testing and the eventual implementation and evaluation of an ACEPATH intervention that aims to improve hospital-to-home transitions for patients receiving a palliative approach to care. PATIENT OR PUBLIC CONTRIBUTION: Patients and caregivers with lived experience attended CDWs aimed at designing an intervention to improve the transition from hospital to home. Their direct involvement aligns the intervention with patients' and caregivers' needs when transitioning from hospital to home. Furthermore, four patient/caregiver advisors were engaged throughout the project (from grant writing through to manuscript writing) to ensure all stages were patient- and caregiver-centred.


Assuntos
Cuidadores , Cuidados Paliativos , Adulto , Humanos , Cuidadores/psicologia , Pessoal de Saúde , Transição do Hospital para o Domicílio , Cuidados Paliativos/métodos
2.
Am J Infect Control ; 51(1): 83-88, 2023 01.
Artigo em Inglês | MEDLINE | ID: mdl-35339623

RESUMO

BACKGROUND: Hand hygiene is key to preventing health care-associated infections. Human observation is the gold standard for measuring compliance, but its utility is increasingly being questioned with calls for the use of video monitoring approaches. The utility of video-based systems to measure compliance according to the WHO 5 moments is largely unexamined, as is its acceptability amongst health care workers (HCW) and patients. This study examined HCW acceptability of video monitoring for hand hygiene auditing. METHODS: Following trial of a video monitoring system (reported elsewhere), 5 participating HCW attended 2 in-depth group interviews where they reviewed the footage and explored responses to the approach. Transcripts were analyzed using thematic analysis. RESULTS: Four themes were identified: 1) Fears; 2) Concerns for patients; 3) Changes to feedback; and 4) Behavioral responses to the cameras. HCWs expressed fears of punitive consequences, data security, and confidentiality. For patients, HCWs raised issues regarding invasion of privacy, ethics, and consent. HCWs suggested that video systems may result in less immediate feedback but also identified potential to use the footage for feedback. They also suggested that the Hawthorne Effect was less potent with video systems than human observation. CONCLUSIONS: The acceptability of video monitoring systems for hand hygiene compliance is complex and has the potential to complicate practical implementation. Additionally, exploration of the acceptability to patients is warranted. CHECKLIST: COREQ.


Assuntos
Infecção Hospitalar , Higiene das Mãos , Humanos , Fidelidade a Diretrizes , Pessoal de Saúde , Infecção Hospitalar/prevenção & controle , Pesquisa Qualitativa , Controle de Infecções , Desinfecção das Mãos
3.
Infect Control Hosp Epidemiol ; 44(5): 721-727, 2023 05.
Artigo em Inglês | MEDLINE | ID: mdl-35465859

RESUMO

OBJECTIVE: To examine the utility of video-based monitoring systems (VMSs) for auditing hand hygiene compliance according to the World Health Organization (WHO) Five Moments. DESIGN: Pragmatic quasi-experimental observation trial. SETTING: The New South Wales Biocontainment Centre, Westmead, New South Wales, Australia. PARTICIPANTS: Volunteer healthcare workers (HCWs). METHOD: Six high-fidelity simulations were recorded and subsequently assessed for their ability to audit hand hygiene compliance according to the WHO Five Moments for hand hygiene criteria using tools provided by the National Hand Hygiene Initiative (NHHI). RESULTS: In total, 206 minutes of recorded footage were reviewed in 120 minutes, yielding 111 moments. Overall HCW hand hygiene compliance was 88% according to the WHO Five Moments framework. The cost per moment was $0.91 AUD ($0.66 USD) and the time required per moment was 64 seconds. CONCLUSIONS: Auditing of hand hygiene compliance according to all 5 of the WHO Five Moments from recorded footage is not only possible but provides cost and time savings. In addition, the process may produce output that is less subject to the biases inherent in direct human observational auditing.


Assuntos
Infecção Hospitalar , Higiene das Mãos , Humanos , Controle de Infecções , Fidelidade a Diretrizes , Pessoal de Saúde , Organização Mundial da Saúde , Desinfecção das Mãos
4.
J Cardiothorac Vasc Anesth ; 36(6): 1648-1655, 2022 06.
Artigo em Inglês | MEDLINE | ID: mdl-35065878

RESUMO

OBJECTIVE: To explore if atrial arrhythmias are associated with in-hospital mortality in veno-venous extracorporeal membrane oxygenation (VV-ECMO) patients. DESIGN: Retrospective observational cohort study. SETTING: Quaternary care academic medical center. PARTICIPANTS: Patients with respiratory failure requiring VV-ECMO for >24 hours between January 1, 2016, and January 1, 2019. INTERVENTIONS: None, observational study. MEASUREMENTS AND MAIN RESULTS: Two hundred nineteen VV-ECMO patients were included. Patients were stratified by absence or presence of clinically significant atrial arrhythmias during the VV-ECMO run. Atrial arrhythmias were defined as either atrial fibrillation or atrial flutter that occurred during VV-ECMO and required pharmacologic or electrical intervention. The primary outcome was in-hospital mortality. Secondary outcomes included a composite of thrombotic events, which included ischemic stroke and on-pump arterial thrombosis. Other objectives of this analysis included characterization of atrial arrhythmia incidence, risk factors, and management. A total of 67 patients (30.5%) experienced new-onset atrial arrhythmias post-ECMO cannulation. Age, male sex, and norepinephrine use were independently associated with atrial arrhythmia development. In-hospital mortality was significantly higher in the atrial arrhythmia group (38.8% v 19.1%; p = 0.003). In the multivariate logistic regression analysis, atrial arrhythmias during VV-ECMO were independently associated with increased odds of in-hospital mortality (odds ratio, 2.21; 95% confidence interval, 1.08-4.55; p = 0.03), after controlling for Respiratory Extracorporeal Membrane Oxygenation Survival Prediction score, acute renal failure, total norepinephrine dose, and total cannulation time. CONCLUSIONS: New-onset atrial arrhythmias are a frequent complication during VV-ECMO and are independently associated with excessive in-hospital mortality. Thus, their presence may serve as an important prognostic tool in this patient population.


Assuntos
Oxigenação por Membrana Extracorpórea , Trombose , Arritmias Cardíacas/etiologia , Arritmias Cardíacas/terapia , Oxigenação por Membrana Extracorpórea/efeitos adversos , Mortalidade Hospitalar , Humanos , Masculino , Norepinefrina , Estudos Retrospectivos , Trombose/etiologia
5.
Artigo em Inglês | MEDLINE | ID: mdl-36612811

RESUMO

(1) Background: Healthcare workers experienced rising burnout rates during and after the COVID-19 pandemic. A practice-academic collaboration between health services researchers and the surgical services program of a Canadian tertiary-care urban hospital was used to develop, implement and evaluate a potential burnout intervention, the Synergy tool. (2) Methods: Using participatory action research methods, this project involved four key phases: (I) an environmental scan and a baseline survey assessment, (II), a workshop, (III) Synergy tool implementation and (IV) a staffing plan workshop. A follow-up survey to evaluate the impact of Synergy tool use on healthcare worker burnout will be completed in 2023. (3) Results: A baseline survey assessment indicated high to severe levels of personal and work-related burnout prior to project initiation. During the project phases, there was high staff engagement with Synergy tool use to create patient care needs profiles and staffing recommendations. (4) Conclusions: As in previous research with the Synergy tool, this patient needs assessment approach is an efficient and effective way to engage direct care providers in identifying and scoring acuity and dependency needs for their specific patient populations. The Synergy tool approach to assessing patient needs holds promise as a means to engage direct care providers and to give them greater control over their practice-potentially serving as a buffer against burnout.


Assuntos
Esgotamento Profissional , COVID-19 , Humanos , Pandemias , COVID-19/epidemiologia , Canadá , Pessoal de Saúde
6.
Aust Crit Care ; 35(1): 22-27, 2022 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-34462194

RESUMO

BACKGROUND: Coronavirus disease 2019 (COVID-19) has again highlighted the crucial role of healthcare workers in case management, disease surveillance, policy development, and healthcare education and training. The ongoing pandemic demonstrates the importance of having an emergency response plan that accounts for the safety of frontline healthcare workers, including those working in critical care settings. OBJECTIVES: The aim of the study was to explore Australian critical care nurses' knowledge, preparedness, and experiences of managing patients diagnosed with severe acute respiratory syndrome coronavirus 2 infection (SARS-CoV-2) and COVID-19. METHODS: An exploratory cross-sectional study of Australian critical care nurses was conducted between June and September 2020. An anonymised online survey was sent to Australian College of Critical Care Nurses' members to collect information about their knowledge, preparedness, and experiences during the COVID-19 pandemic. Descriptive statistics were used to summarise and report data. RESULTS: A total of 157 critical care nurses participated, with 138 fully complete surveys analysed. Most respondents reported 'good' to 'very good' level of knowledge about COVID-19 and obtained up-to-date COVID-19 information from international and local sources. Regarding managing patients with COVID-19, 82.3% felt sufficiently prepared at the time of data collection, and 93.4% had received specific education, training, or instruction. Most participants were involved in assessing (89.3%) and treating (92.4%) patients with COVID-19. Varying levels of concerns about SARS-CoV-2 infection were expressed by respondents, and 55.7% thought the pandemic had increased their workload. The most frequent concerns expressed by participants were a lack of appropriate personal protective equipment (PPE) and fear of PPE shortage. CONCLUSIONS: While most nurses expressed sufficient preparedness for managing COVID-19 patients, specific education had been undertaken and experiential learning was evident. Fears of insufficient or lack of appropriate PPE made the response more difficult for nurses and the community. Preparedness and responsiveness are critical to successful management of the COVID-19 pandemic and future outbreaks of emerging infectious diseases.


Assuntos
COVID-19 , Enfermeiras e Enfermeiros , Austrália , Competência Clínica , Cuidados Críticos , Estudos Transversais , Humanos , Pandemias , SARS-CoV-2
7.
Infect Dis Health ; 27(1): 49-57, 2022 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-34750088

RESUMO

BACKGROUND: COVID-19 is a global health crisis. Close contact with the mucous membranes and respiratory secretions of patients and aerosol-generating procedures renders dentists and other oral health professionals at high risk of exposure to SARS-CoV-2. We examined dentists' knowledge, preparedness, and experiences of managing COVID-19 in Australia. METHODS: A cross-sectional online survey of dentists with a current membership with The Australian Dental Association (ADA) was conducted between March and April 2021. RESULTS: Of the 368 survey responses, most dentists (72.3%) reported having a good level of knowledge about COVID-19, with most visiting the ADA Federal COVID-19 (74.7%) and state/territory department of health websites (62.8%), respectively to source up-to-date information. Most dentists (87.6%) felt prepared to manage COVID-19 into the future, although 66% reported not receiving training or certification in the use of PPE. Over half (58.7%) reported not being concerned about contracting SARS-CoV-2 at work, with some (28.9%, n = 98/339) feeling more stressed than usual and having heavier workloads. CONCLUSION: COVID-19 had significant impact in oral healthcare in Australia. Dentistry has adapted to the varied challenges raised by the pandemic. Comprehensive training and detailed guidelines were fundamental for successful patient management during the COVID-19 outbreak.


Assuntos
COVID-19 , Pandemias , Austrália/epidemiologia , Estudos Transversais , Odontólogos , Humanos , SARS-CoV-2
8.
Infect Dis Health ; 27(2): 96-104, 2022 05.
Artigo em Inglês | MEDLINE | ID: mdl-34916176

RESUMO

BACKGROUND: Australian dentists are among the frontline healthcare workers providing dental and oral health care during the COVID-19 pandemic, and therefore have been affected in multiple ways. In this study, we explore their experiences of practising and living in this pandemic. METHODS: A qualitative study analysed responses of 333 Australian dentists' who participated in a survey with open-ended questions about the challenges and positive outcomes of practising during the COVID-19 pandemic. The questions were embedded in a national online survey of Australian dentists' knowledge, preparedness and experiences conducted between March and April 2021. Data were analysed using content analysis. RESULTS: Australian dentists reported their challenging experiences to be four-fold, including 'public health orders and restrictions', 'Infection prevention and control measures (IPC), 'Personal concerns about COVID-19' and 'Detracting opinions about COVID-19'. Conversely, they reported positive outcomes in relation to their practice during COVID-19, including 'Awareness of and adherence to IPC practices', 'Teamwork and interpersonal dynamics', 'Decompressed workload', 'Perceived support' and 'unintended positive outcomes'. CONCLUSION: The COVID-19 pandemic generated several challenges for Australian dentists, but it also engendered some positive outcomes. Understanding of these can help tailor the professional support plans to address the needs and priorities of Australian dentists during the current and future pandemics.


Assuntos
COVID-19 , Pandemias , Austrália/epidemiologia , COVID-19/prevenção & controle , Odontólogos , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Pandemias/prevenção & controle , SARS-CoV-2
9.
Infect Dis Health ; 26(4): 249-257, 2021 11.
Artigo em Inglês | MEDLINE | ID: mdl-34266812

RESUMO

BACKGROUND: COVID-19 has placed unprecedented demands on infection control professionals (ICPs) and infectious disease (ID) physicians. This study examined their knowledge, preparedness, and experiences managing COVID-19 in the Australian healthcare settings. METHODS: A cross-sectional study of ICPs and ID physician members of the Australasian College for Infection Prevention and Control (ACIPC) and the Australasian Society for Infectious Diseases (ASID) was conducted using an online survey. Descriptive statistics were used to summarise and report data. RESULTS: A total of 103 survey responses were included in the analysis for ICPs and 45 for ID physicians. A majority of ICPs (78.7%) and ID physicians (77.8%) indicated having 'very good' or 'good' level of knowledge of COVID-19. Almost all ICPs (94.2%) relied on state or territory's department of health websites to source up-to-date information While most ID physicians (84.4%) used scientific literature and journals. A majority of ICPs (96%) and ID physicians (73.3%) reported feeling 'moderately prepared' or 'extremely prepared' for managing COVID-19. Most respondents had received specific training about COVID-19 within their workplace (ICPs: 75%; ID physicians: 66.7%), particularly training/certification in PPE use, which made them feel 'mostly or entirely confident' in using it. Most ICPs (84.5%) and ID physicians (76.2%) reported having 'considerably' or 'moderately more' work added to their daily duties. Their biggest concerns included the uncertainties under a rapidly changing landscape, PPE availability, and the community's compliance. CONCLUSION: Harmonised information, specific COVID-19 training and education, and adequate support for front-line workers are key to successfully managing COVID-19 and other future outbreaks.


Assuntos
COVID-19 , Médicos , Austrália , Estudos Transversais , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Controle de Infecções , SARS-CoV-2
10.
Australas Emerg Care ; 24(3): 186-196, 2021 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-34120888

RESUMO

BACKGROUND: Emergency clinicians have a crucial role during public health emergencies and have been at the frontline during the COVID-19 pandemic. This study examined the knowledge, preparedness and experiences of Australian emergency nurses, emergency physicians and paramedics in managing COVID-19. METHODS: A voluntary cross-sectional study of members of the College of Emergency Nursing Australasia, the Australasian College for Emergency Medicine, and the Australasian College of Paramedicine was conducted using an online survey (June-September 2020). RESULTS: Of the 159 emergency nurses, 110 emergency physicians and 161 paramedics, 67.3-78% from each group indicated that their current knowledge of COVID-19 was 'good to very good'. The most frequently accessed source of COVID-19 information was from state department of health websites. Most of the respondents in each group (77.6-86.4%) received COVID-19 specific training and education, including personal protective equipment (PPE) usage. One-third of paramedics reported that their workload 'had lessened' while 36.4-40% of emergency nurses and physicians stated that their workload had 'considerably increased'. Common concerns raised included disease transmission to family, public complacency, and PPE availability. CONCLUSIONS: Extensive training and education and adequate support helped prepare emergency clinicians to manage COVID-19 patients. Challenges included inconsistent and rapidly changing communications and availability of PPE.


Assuntos
Atitude do Pessoal de Saúde , COVID-19/prevenção & controle , Competência Clínica/estatística & dados numéricos , Serviço Hospitalar de Emergência/organização & administração , Conhecimentos, Atitudes e Prática em Saúde , Controle de Infecções/organização & administração , Adulto , Austrália , COVID-19/epidemiologia , Estudos Transversais , Serviços Médicos de Emergência/normas , Tratamento de Emergência/normas , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Equipamento de Proteção Individual/estatística & dados numéricos
11.
J Pain Palliat Care Pharmacother ; 35(1): 31-37, 2021 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-33793372

RESUMO

Recent studies in pediatric patients have suggested that ketamine, an N-methyl-D-aspartate receptor (NMDA) antagonist, given at sub-anesthetic doses can effectively decrease pain scores, provide analgesic effects, and in some cases, reduce opioid requirements. Our study aims to assess impact of low-dose ketamine on reducing pain scores and total opioid requirements during an acute pain crisis in pediatric patients. From November 2016 to December 2018, eight patients between the ages of 2 and 17 years admitted to the pediatric intensive care unit (PICU) were treated with LDK infusions to manage severe, opioid-refractory, acute pain crises. Subjective pain scores and total morphine milligram equivalent (MME) intake before, during, and after ketamine infusion were collected through a structured chart review. Overall, the addition of ketamine appeared to reduce subjective pain scores and opioid requirements. Two patients were in palliative care and expired shortly after ketamine was started and two patients were discharged within 48 hours of LDK infusion cessation. Ketamine seemed to reduce heart rate and had no appreciable effect on respiratory rate, blood pressure, or oxygen saturation. Hallucination was reported in one patient which resolved upon dose reduction. LDK infusion could be considered as an adjuvant therapy to optimize pain control in pediatric patients experiencing acute pain crises. Further investigation with a larger patient population is warranted to establish the effects of LDK on pain improvement and reducing total opioid requirements.


Assuntos
Dor Aguda , Ketamina , Dor Aguda/tratamento farmacológico , Adolescente , Analgésicos , Analgésicos Opioides , Criança , Pré-Escolar , Humanos , Manejo da Dor
12.
Infect Dis Health ; 26(3): 166-172, 2021 08.
Artigo em Inglês | MEDLINE | ID: mdl-33676878

RESUMO

BACKGROUND: COVID-19 has brought unprecedented demands to general practitioners (GPs) worldwide. We examined their knowledge, preparedness, and experiences managing COVID-19 in Australia. METHODS: A cross-sectional online survey of GPs members of the Royal Australian College of General Practitioners (RACGP) was conducted between June and September 2020. RESULTS: Out of 244 survey responses, a majority of GPs (76.6%) indicated having good knowledge of COVID-19, relying mostly on state/territory department of health (84.4%) and the RACGP (76.2%) websites to source up-to-date information. Most felt prepared to manage patients with COVID-19 (75.7%), yet over half reported not receiving training in the use of PPE. The majority were concerned about contracting SARS-CoV-2, more stressed than usual, and have heavier workloads. Their greatest challenges included scarcity of PPE, personal distress, and information overload. CONCLUSION: Access to PPE, training, accurate information, and preparedness are fundamental for the successful role of general practices during outbreaks.


Assuntos
COVID-19/psicologia , Clínicos Gerais/psicologia , Conhecimento , Austrália , COVID-19/terapia , Estudos Transversais , Clínicos Gerais/educação , Educação em Saúde , Humanos , Equipamento de Proteção Individual
13.
J Sci Med Sport ; 24(6): 520-525, 2021 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-33303369

RESUMO

OBJECTIVES: Skin and soft tissue infections commonly affect athletes and can lead to cluster outbreaks if not managed appropriately. We report the findings of an investigation into an outbreak of community-acquired Staphylococcus aureus infection in an Australian professional football team. DESIGN: Retrospective cross-sectional study. METHODS: Nose, axilla, groin and throat swab were collected from 47 participants. MRSA and MSSA isolates underwent antibiotic susceptibility testing, binary typing and whole genome sequencing. Infection control practitioners (ICPs) investigated the training grounds for risk factors in the transmission of S. aureus. RESULTS: Almost half of the participants (n=23, 48.9%) were found to be colonised with MSSA. An outbreak cluster of MRSA ST5 closely related to the fusidic acid-resistant New Zealand NZAK3 clone was identified in a group of four players. MSSA ST15 and MSSA ST291 strains were found to have colonised and spread between two and five players, respectively. All participants were advised to undergo decolonisation treatment consisting of 4% chlorhexidine body wash and mupirocin nasal ointment for ten days. The ICP team identified several unhygienic practices within the club's shared facilities that may have played a role in the transmission of S. aureus. CONCLUSIONS: We report for the first time a community-associated S. aureus outbreak involving the highly successful fusidic acid-resistant MRSA ST5 clone in a professional football club associated with inadequate hygiene procedures. Management and prevention of S. aureus relies heavily on hygiene education and adherence to personal and environmental hygiene practices and policies.


Assuntos
Surtos de Doenças , Futebol Americano/estatística & dados numéricos , Infecções Estafilocócicas/epidemiologia , Infecções Cutâneas Estafilocócicas/epidemiologia , Staphylococcus aureus/efeitos dos fármacos , Administração Intranasal , Antibacterianos/administração & dosagem , Antibacterianos/farmacologia , Anti-Infecciosos Locais/administração & dosagem , Austrália/epidemiologia , Clorexidina/administração & dosagem , Infecções Comunitárias Adquiridas/tratamento farmacológico , Infecções Comunitárias Adquiridas/epidemiologia , Infecções Comunitárias Adquiridas/microbiologia , Infecções Comunitárias Adquiridas/transmissão , Estudos Transversais , Ácido Fusídico/farmacologia , Genoma Bacteriano , Humanos , Higiene , Meticilina/farmacologia , Staphylococcus aureus Resistente à Meticilina/efeitos dos fármacos , Staphylococcus aureus Resistente à Meticilina/genética , Testes de Sensibilidade Microbiana , Mupirocina/administração & dosagem , Pomadas , Estudos Retrospectivos , Infecções Estafilocócicas/tratamento farmacológico , Infecções Estafilocócicas/microbiologia , Infecções Estafilocócicas/transmissão , Infecções Cutâneas Estafilocócicas/tratamento farmacológico , Infecções Cutâneas Estafilocócicas/microbiologia , Infecções Cutâneas Estafilocócicas/transmissão , Staphylococcus aureus/genética
14.
Infect Dis Health ; 26(2): 110-117, 2021 05.
Artigo em Inglês | MEDLINE | ID: mdl-33303405

RESUMO

BACKGROUND: COVID-19 and its associated travel bans have reduced international passenger traffic by over 80% below 2019 levels. If airlines are to resume flying at commercially sustainable levels, they must work to restore passengers confidence and sense of security. This study examined commercial airline passengers' health concerns and attitudes towards infection prevention and control measures for travel health and safety in the current COVID-19 global pandemic. METHODS: A cross-sectional study was conducted inviting adult members of 39 frequent flyer groups across three social media platforms to participate in an online survey. RESULTS: A total of 205 respondents completed the survey. The majority (75.6%) reported feeling 'somewhat' to 'extremely concerned' about contracting an infectious disease while flying, particularly respiratory-related. Few (9.8%) reported perceiving their health as an 'essential priority' for their preferred airline. Most respondents agreed airlines should provide complimentary hand sanitisers (86.8%), sanitary wipes (82.9%) and masks (64.4%) for passengers to use while flying as well as more information about preventing the spread of infections (90.7%), which would make the majority feel safer to fly. CONCLUSION: COVID-19 has extensively challenged the air travel industry. Passengers have signalled that they expect more from airlines, and that they would actively engage in additional infection prevention and disease control measures while flying. Airlines must ensure passengers about the steps taken to minimize travel-associated risks, and their commitment towards passengers' health and wellbeing, in order to rebuild consumers' confidence in the recovery of the air travel industry.


Assuntos
Viagem Aérea/psicologia , Atitude , COVID-19/prevenção & controle , SARS-CoV-2 , Adolescente , Adulto , Idoso , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem
15.
Intern Med J ; 51(1): 42-51, 2021 01.
Artigo em Inglês | MEDLINE | ID: mdl-33196128

RESUMO

BACKGROUND: On 31 December 2019, the World Health Organization recognised clusters of pneumonia-like cases due to a novel coronavirus disease (COVID-19). COVID-19 became a pandemic 71 days later. AIM: To report the clinical and epidemiological features, laboratory data and outcomes of the first group of 11 returned travellers with COVID-19 in Australia. METHODS: This is a retrospective, multi-centre case series. All patients with confirmed COVID-19 infection were admitted to tertiary referral hospitals in New South Wales, Queensland, Victoria and South Australia. RESULTS: The median age of the patient cohort was 42 years (interquartile range (IQR), 24-53 years) with six men and five women. Eight (72.7%) patients had returned from Wuhan, one from Shenzhen, one from Japan and one from Europe. Possible human-to-human transmission from close family contacts in gatherings overseas occurred in two cases. Symptoms on admission were fever, cough and sore throat (n = 9, 81.8%). Co-morbidities included hypertension (n = 3, 27.3%) and hypercholesterolaemia (n = 2, 18.2%). No patients developed severe acute respiratory distress nor required intensive care unit admission or mechanical ventilation. After a median hospital stay of 14.5 days (IQR, 6.75-21), all patients were discharged. CONCLUSIONS: This is a historical record of the first COVID-19 cases in Australia during the early biocontainment phase of the national response. These findings were invaluable for establishing early inpatient and outpatient COVID-19 models of care and informing the management of COVID-19 over time as the outbreak evolved. Future research should extend this Australian case series to examine global epidemiological variation of this novel infection.


Assuntos
COVID-19/epidemiologia , Adulto , Austrália/epidemiologia , COVID-19/terapia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Alta do Paciente , Estudos Retrospectivos , Centros de Atenção Terciária , Adulto Jovem
16.
mBio ; 11(5)2020 10 20.
Artigo em Inglês | MEDLINE | ID: mdl-33082258

RESUMO

In the human-pathogenic fungus Cryptococcus neoformans, the inositol polyphosphate signaling pathway is critical for virulence. We recently demonstrated the key role of the inositol pyrophosphate IP7 (isomer 5-PP-IP5) in driving fungal virulence; however, the mechanism of action remains elusive. Using genetic and biochemical approaches, and mouse infection models, we show that IP7 synthesized by Kcs1 regulates fungal virulence by binding to a conserved lysine surface cluster in the SPX domain of Pho81. Pho81 is the cyclin-dependent kinase (CDK) inhibitor of the phosphate signaling (PHO) pathway. We also provide novel mechanistic insight into the role of IP7 in PHO pathway regulation by demonstrating that IP7 functions as an intermolecular "glue" to stabilize Pho81 association with Pho85/Pho80 and, hence, promote PHO pathway activation and phosphate acquisition. Blocking IP7-Pho81 interaction using site-directed mutagenesis led to a dramatic loss of fungal virulence in a mouse infection model, and the effect was similar to that observed following PHO81 gene deletion, highlighting the key importance of Pho81 in fungal virulence. Furthermore, our findings provide additional evidence of evolutionary divergence in PHO pathway regulation in fungi by demonstrating that IP7 isomers have evolved different roles in PHO pathway control in C. neoformans and nonpathogenic yeast.IMPORTANCE Invasive fungal diseases pose a serious threat to human health globally with >1.5 million deaths occurring annually, 180,000 of which are attributable to the AIDS-related pathogen, Cryptococcus neoformans Here, we demonstrate that interaction of the inositol pyrophosphate, IP7, with the CDK inhibitor protein, Pho81, is instrumental in promoting fungal virulence. IP7-Pho81 interaction stabilizes Pho81 association with other CDK complex components to promote PHO pathway activation and phosphate acquisition. Our data demonstrating that blocking IP7-Pho81 interaction or preventing Pho81 production leads to a dramatic loss in fungal virulence, coupled with Pho81 having no homologue in humans, highlights Pho81 function as a potential target for the development of urgently needed antifungal drugs.


Assuntos
Cryptococcus neoformans/genética , Cryptococcus neoformans/patogenicidade , Fosfatos de Inositol/metabolismo , Pirofosfatases/metabolismo , Transdução de Sinais/genética , Animais , Feminino , Humanos , Camundongos Endogâmicos C57BL , Mutagênese Sítio-Dirigida , Fosfotransferases (Aceptor do Grupo Fosfato)/genética , Proteínas Repressoras/genética , Virulência/genética
17.
Am J Infect Control ; 48(12): 1445-1450, 2020 12.
Artigo em Inglês | MEDLINE | ID: mdl-32890549

RESUMO

BACKGROUND: Isolation and quarantine are key measures in outbreak management and disease control. They are, however, associated with negative patient experiences and outcomes, including an adverse impact on mental health and lower quality of care due to limited interaction with healthcare workers. In this study, we explore the lived experience and perceptions of patients in isolation with COVID-19 in an Australian healthcare setting. METHODS: Using a phenomenological approach from a Heideggerian hermeneutical perspective, we conducted individual semistructured interviews with the first 11 COVID-19 patients admitted to a designated COVID-19 facility in Australia. Interviews were audiorecorded, transcribed verbatim, and imported into NVivo 12 for coding and analysis. RESULTS: Participants' lived experience and perceptions of COVID-19 were represented by 5 themes: "Knowing about COVID-19," "Planning for, and responding to, COVID-19," "Being infected," "Life in isolation and the room," and "Post-discharge life." Within these, participants conveyed both positive and negative lived experiences of infection, isolation, and illness. The contextual aspects of their social and physical environment together with their individual resources contributed to the framing of their planning for, and response to, the outbreak, and were important mediators in their experience. CONCLUSIONS: Findings from this study provide a valuable insight into the lived experiences of patients with COVID-19, which reflect those of patients with other infectious diseases who require isolation.


Assuntos
COVID-19/psicologia , Aceitação pelo Paciente de Cuidados de Saúde/psicologia , Isolamento de Pacientes/psicologia , SARS-CoV-2 , Adulto , Idoso , Austrália , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Percepção , Pesquisa Qualitativa
18.
Pathogens ; 9(9)2020 Aug 21.
Artigo em Inglês | MEDLINE | ID: mdl-32839374

RESUMO

Cryptococcus neoformans is a human fungal pathogen that adapts its metabolism to cope with limited oxygen availability, nutrient deprivation and host phagocytes. To gain insight into cryptococcal metabolism, we optimized a protocol for the Seahorse Analyzer, which measures extracellular acidification rate (ECAR) and oxygen consumption rate (OCR) as indications of glycolytic and respiratory activities. In doing so we achieved effective immobilization of encapsulated cryptococci, established Rotenone/Antimycin A and 2-deoxyglucose as effective inhibitors of mitochondrial respiration and glycolysis, respectively, and optimized a microscopy-based method of data normalization. We applied the protocol to monitor metabolic changes in the pathogen alone and in co-culture with human blood-derived monocytes. We also compared metabolic flux in wild-type C. neoformans, its isogenic 5-PP-IP5/IP7-deficient metabolic mutant kcs1∆, the sister species of C. neoformans, Cryptococcus deuterogattii/VGII, and two other yeasts, Saccharomyces cerevisiae and Candida albicans. Our findings show that in contrast to monocytes and C. albicans, glycolysis and respiration are tightly coupled in C. neoformans and C. deuterogattii, as no compensatory increase in glycolysis occurred following inhibition of respiration. We also demonstrate that kcs1∆ has reduced metabolic activity that correlates with reduced mitochondrial function. Metabolic inflexibility in C. neoformans is therefore consistent with its obligate aerobe status and coincides with phagocyte tolerance of ingested cryptococcal cells.

19.
Nurs Leadersh (Tor Ont) ; 33(2): 21-37, 2020 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-32573402

RESUMO

BACKGROUND: In British Columbia, the Nursing Policy Secretariat of the Ministry of Health recently issued a series of priority nursing recommendations, including team-based care delivery models. AIM: This paper will describe the data collection and analysis phase of a quality improvement initiative focused on care delivery redesign within three healthcare organizations. The focus of the care delivery redesign was a transition from total nursing care to team-based nursing care. METHODS: Our leadership-academic partnership used the Canadian Nurses Association's "Staff Mix Decision-Making Framework for Quality Nursing Care" to guide data collection and analysis on patient, nurse and organizational factors. Data were collected by nurse-led project teams using a patient needs assessment tool, surveys of nurses' scope of practice and teamwork and an environmental profile tool with nurse demographics and unit/facility-level characteristics. RESULTS: Findings from one organization's pediatric medicine and surgery units are presented in this paper. CONCLUSION: Quality improvement data provide multiple opportunities for proactive human resource planning and professional development. Resources and examples are provided to guide others' redesign efforts.


Assuntos
Gerenciamento de Dados/métodos , Técnicas de Apoio para a Decisão , Cuidados de Enfermagem/métodos , Colúmbia Britânica , Coleta de Dados/métodos , Coleta de Dados/tendências , Gerenciamento de Dados/normas , Humanos , Cuidados de Enfermagem/tendências , Melhoria de Qualidade
20.
Infect Control Hosp Epidemiol ; 41(7): 777-783, 2020 07.
Artigo em Inglês | MEDLINE | ID: mdl-32441235

RESUMO

OBJECTIVE: To examine the global burden, associated point sources, and successful prevention and control measures for documented outbreaks of Burkholderia cepacia healthcare-associated infections (HAIs). DESIGN: Integrative review. METHODS: A review of all outbreaks of Burkholderia cepacia HAIs published in the peer-reviewed literature between January 1970 and October 2019 was conducted to identify the global burden, associated point sources, and successful prevention and control measures using the Guidelines for Outbreak Reports and Intervention Studies of Nosocomial Infections (ORION). RESULTS: In total, we reviewed 125 documented outbreaks of Burkholderia cepacia-related HAIs worldwide. The reported B. cepacia HAIs for this period involved 3,287 patients. The point sources were identified in most outbreaks of B. cepacia HAIs (n = 93; 74.4%); they included medication vials, disinfectants, and antiseptics. Moreover, 95 of the outbreak reports (76%) described effective prevention and control measures, but only 33 reports indicated the use of a combination of environment-, patient- and staff-related measures. None of the outbreak reports used the ORION guidelines. CONCLUSIONS: Outbreaks of Burkholderia cepacia HAIs are an ongoing challenge. They are often associated with immunocompromised patients who acquire the infection from exposure to contaminated medications, products, and equipment. These outbreaks are not infrequent, and a range of infection prevention and control measures have been effective in arresting spread. The use of ORION guidelines for outbreak reporting would improve the quality of information and data to generate evidence for translation into practice.


Assuntos
Infecções por Burkholderia , Burkholderia cepacia , Infecção Hospitalar , Surtos de Doenças , Infecções por Burkholderia/epidemiologia , Infecções por Burkholderia/prevenção & controle , Efeitos Psicossociais da Doença , Infecção Hospitalar/epidemiologia , Infecção Hospitalar/prevenção & controle , Atenção à Saúde , Notificação de Doenças , Saúde Global , Humanos
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