Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 72
Filtrar
1.
Intern Med J ; 54(7): 1106-1118, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-38339768

RESUMO

BACKGROUND: There is little consensus regarding the indications and utility of urinary tract imaging and type of imaging to perform in patients presenting with acute pyelonephritis (APN). AIMS: The aims of this systematic review were to, among patients with APN, (i) identify the proportion of patients investigated with ultrasound (US), (ii) identify the proportion of abnormal US and (iii) identify the proportion of patients with a change in management resulting from abnormal US. METHODS: A comprehensive search covered two electronic databases (Medline and EMBASE), with selection of studies performed independently by two investigators. Inclusion criteria were English language APN diagnosis and quantification of patients assessed with US or abnormal US results. Quality appraisal used the Newcastle-Ottawa instrument. RESULTS: There were 35 studies included. The proportion of patients assessed with US was reported in 16 manuscripts and ranged from 20% to 94%, with significant heterogeneity and publication bias. The proportion of abnormal US was reported in 31 manuscripts and ranged from 7% to 79%. The proportion of abnormal US leading to change in management was reported in five studies and ranged from 7% to 59%. There was marked heterogeneity among studies included in all three subgroups. CONCLUSIONS: Patients with APN are commonly investigated with US, but only a small proportion have abnormalities and appear to be associated with changes in clinical management. The use of routine US for APN is therefore questioned. The identification of clinical variables for appropriate selection of patients to investigate with US requires further research.


Assuntos
Pielonefrite , Ultrassonografia , Humanos , Pielonefrite/diagnóstico por imagem , Doença Aguda
2.
Emerg Med J ; 41(7): 397-403, 2024 Jun 20.
Artigo em Inglês | MEDLINE | ID: mdl-38749667

RESUMO

BACKGROUND: Analgesia is an important component for patient well-being, but commonly delayed during trauma resuscitation. The Pharmacists in Trauma trial assessed the effects of integrating pharmacists into trauma response teams to improve analgesia delivery and medication management. METHODS: This unblinded randomised trial compared emergency medicine (EM) pharmacist involvement in trauma callouts versus standard care at an Australian level 1 trauma centre. Randomisation was performed via an online single sequence randomisation service. Eligible patients included those managed with a trauma callout during working hours of an EM pharmacist. Pharmacists were able to prescribe medications using a Partnered Pharmacist Medication Charting model. The primary outcome was the proportion of patients who had first dose analgesia within 30 min compared using the χ2 test. RESULTS: From 15 July 2021 until 31 January 2022, there were 119 patients randomised with 37 patients excluded as no analgesia was required. There were 82 patients included for analysis, 39 in the control arm and 43 in the intervention arm. The primary outcome was achieved in 25 (64.1%) patients in the control arm and 36 (83.7%) patients in the pharmacist arm (relative risk 1.31; 95% CI 1.0 to 1.71; p=0.042). Time to analgesia in the control arm was 28 (22-35) mins and 20 (15-26 mins) with pharmacist involvement; p=0.025. In the pharmacist arm, the initial dose of analgesia was prescribed by the pharmacist for 38 (88.4%) patients. There were 27 other medications prescribed by the pharmacist for the management of these patients. There were no differences in emergency and trauma centre or hospital length of stay. CONCLUSION: Addition of the EM pharmacist in trauma response teams improved time to analgesia. Involvement of an EM pharmacist in trauma reception and resuscitation may assist by optimising medication management, with members of the team more available to focus on other life-saving interventions. TRIAL REGISTRATION NUMBER: ACTRN12621000338864.


Assuntos
Farmacêuticos , Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Centros de Traumatologia/organização & administração , Ferimentos e Lesões/terapia , Austrália , Equipe de Assistência ao Paciente , Papel Profissional , Medicina de Emergência/métodos , Manejo da Dor/métodos
3.
Emerg Med J ; 39(11): 839-846, 2022 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-34907004

RESUMO

OBJECTIVE: This study explored the perspectives and behaviours of emergency physicians (EPs), regularly involved in resuscitation, to identify the sources and effects of any stress experienced during a resuscitation as well as the strategies employed to deal with these stressors. METHODS: This was a two-centre sequential exploratory mixed-methods study of EPs consisting of a focus group, exploring the human factors related to resuscitation, and an anonymous survey. Between April and June 2020, the online survey was distributed to all EPs working at Australia's largest two major trauma centres, both in Melbourne, and investigated sources of stress during resuscitation, impact of stress on performance, mitigation strategies used, impact of the COVID-19 pandemic on stress and stress management training received. Associations with gender and years of clinical practice were also examined. RESULTS: 7 EPs took part in the focus group and 82 responses to the online survey were received (81% response rate). The most common sources of stress reported were resuscitation of an 'unwell young paediatric patient' (81%, 95% CI 70.6 to 87.6) or 'unwell pregnant patient' (71%, 95% CI 60.1 to 79.5) and 'conflict with a team member' (71%, 95% CI 60.1 to 79.5). The most frequently reported strategies to mitigate stress were 'verbalising a plan to the team' (84%, 95% CI 74.7 to 90.5), 'implementing a standardised/structured approach' (73%, 95% CI 62.7 to 81.6) and 'asking for help' (57%, 95% CI 46.5 to 67.5). 79% (95% CI 69.3 to 86.6) of EPs reported that they would like additional training on stress management. Junior EPs more frequently reported the use of 'mental rehearsal' to mitigate stress during a resuscitation (62% vs 22%; p<0.01) while female EPs reported 'asking for help' as a mitigator of stress more frequently than male EPs (79% vs 47%; p=0.01). CONCLUSIONS: Stress is commonly experienced by EPs during resuscitation and can impact decision-making and procedural performance. This study identifies the most common sources of stress during a resuscitation as well as the strategies that EPs use to mitigate the effects of stress on their performance. These findings may contribute to the development of tailored stress management training for critical care clinicians.


Assuntos
COVID-19 , Médicos , Masculino , Feminino , Humanos , Criança , Pandemias/prevenção & controle , COVID-19/terapia , Ressuscitação , Inquéritos e Questionários
4.
Emerg Med J ; 37(9): 576-580, 2020 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-32554746

RESUMO

BACKGROUND: Endotracheal intubation (ETI) is a commonly performed but potentially high-risk procedure in the emergency department (ED). Requiring more than one attempt at intubation has been shown to increase adverse events and interventions improving first-attempt success rate should be identified to make ETI in the ED safer. We introduced and examined the effect of a targeted bundle of airway initiatives on first-attempt success and adverse events associated with ETI. METHODS: This prospective, interventional cohort study was conducted over a 2-year period at an Australian Major Trauma Centre. An online airway registry was established at the inception of the study to collect information related to all intubations. After 6 months, we introduced a bundle of initiatives including monthly audit, monthly airway management education and an airway management checklist. A time series analysis model was used to compare standard practice (ie, first 6 months) to the postintervention period. RESULTS: There were 526 patients, 369 in the intervention group and 157 in the preintervention comparator group. A total of 573 intubation attempts were performed. There was a significant improvement in first-attempt success rates between preintervention and postintervention groups (88.5% vs 94.6%, relative risk 1.07; 95% CI 1.00 to 1.14, p=0.014). After the introduction of the intervention the first-attempt success rate increased significantly, by 13.4% (p=0.006) in the first month, followed by a significant increase in the monthly trend (relative to the preintervention trend) of 1.71% (p<0.001). The rate of adverse events were similar preintervention and postintervention (hypoxia 8.3% vs 8.9% (p=0.81); hypotension 8.3% vs 7.0% (p=0.62); any complication 27.4% vs 23.6% (p=0.35)). CONCLUSIONS: This bundle of airway management initiatives was associated with significant improvement in the first-attempt success rate of ETI. The introduction of a regular education programme based on the audit of a dedicated airway registry, combined with a periprocedure checklist is a worthwhile ED quality improvement initiative.


Assuntos
Manuseio das Vias Aéreas/normas , Lista de Checagem , Intubação Intratraqueal/normas , Melhoria de Qualidade , Centros de Traumatologia/normas , Adulto , Feminino , Humanos , Análise de Séries Temporais Interrompida , Masculino , Pessoa de Meia-Idade , Avaliação de Processos e Resultados em Cuidados de Saúde , Estudos Prospectivos , Sistema de Registros , Vitória
5.
PLoS Med ; 16(5): e1002807, 2019 05.
Artigo em Inglês | MEDLINE | ID: mdl-31125354

RESUMO

BACKGROUND: Falls are a leading reason for older people presenting to the emergency department (ED), and many experience further falls. Little evidence exists to guide secondary prevention in this population. This randomised controlled trial (RCT) investigated whether a 6-month telephone-based patient-centred program-RESPOND-had an effect on falls and fall injuries in older people presenting to the ED after a fall. METHODS AND FINDINGS: Community-dwelling people aged 60-90 years presenting to the ED with a fall and planned for discharge home within 72 hours were recruited from two EDs in Australia. Participants were enrolled if they could walk without hands-on assistance, use a telephone, and were free of cognitive impairment (Mini-Mental State Examination > 23). Recruitment occurred between 1 April 2014 and 29 June 2015. Participants were randomised to receive either RESPOND (intervention) or usual care (control). RESPOND comprised (1) home-based risk assessment; (2) 6 months telephone-based education, coaching, goal setting, and support for evidence-based risk factor management; and (3) linkages to existing services. Primary outcomes were falls and fall injuries in the 12-month follow-up. Secondary outcomes included ED presentations, hospital admissions, fractures, death, falls risk, falls efficacy, and quality of life. Assessors blind to group allocation collected outcome data via postal calendars, telephone follow-up, and hospital records. There were 430 people in the primary outcome analysis-217 randomised to RESPOND and 213 to control. The mean age of participants was 73 years; 55% were female. Falls per person-year were 1.15 in the RESPOND group and 1.83 in the control (incidence rate ratio [IRR] 0.65 [95% CI 0.43-0.99]; P = 0.042). There was no significant difference in fall injuries (IRR 0.81 [0.51-1.29]; P = 0.374). The rate of fractures was significantly lower in the RESPOND group compared with the control (0.05 versus 0.12; IRR 0.37 [95% CI 0.15-0.91]; P = 0.03), but there were no significant differences in other secondary outcomes between groups: ED presentations, hospitalisations or falls risk, falls efficacy, and quality of life. There were two deaths in the RESPOND group and one in the control group. No adverse events or unintended harm were reported. Limitations of this study were the high number of dropouts (n = 93); possible underreporting of falls, fall injuries, and hospitalisations across both groups; and the relatively small number of fracture events. CONCLUSIONS: In this study, providing a telephone-based, patient-centred falls prevention program reduced falls but not fall injuries, in older people presenting to the ED with a fall. Among secondary outcomes, only fractures reduced. Adopting patient-centred strategies into routine clinical practice for falls prevention could offer an opportunity to improve outcomes and reduce falls in patients attending the ED. TRIAL REGISTRATION: Australian New Zealand Clinical Trials Registry (ACTRN12614000336684).


Assuntos
Acidentes por Quedas/prevenção & controle , Serviço Hospitalar de Emergência , Educação de Pacientes como Assunto/métodos , Assistência Centrada no Paciente/métodos , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Austrália , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Fatores de Proteção , Medição de Risco , Fatores de Risco , Apoio Social , Telefone , Fatores de Tempo , Resultado do Tratamento
6.
BMC Health Serv Res ; 19(1): 906, 2019 Nov 28.
Artigo em Inglês | MEDLINE | ID: mdl-31779624

RESUMO

BACKGROUND: RESPOND is a telephone-based falls prevention program for older people who present to a hospital emergency department (ED) with a fall. A randomised controlled trial (RCT) found RESPOND to be effective at reducing the rate of falls and fractures, compared with usual care, but not fall injuries or hospitalisations. This process evaluation aimed to determine whether RESPOND was implemented as planned, and identify implementation barriers and facilitators. METHODS: A mixed-methods evaluation was conducted alongside the RCT. Evaluation participants were the RESPOND intervention group (n = 263) and the clinicians delivering RESPOND (n = 7). Evaluation data were collected from participant recruitment and intervention records, hospital administrative records, audio-recordings of intervention sessions, and participant questionnaires. The Rochester Participatory Decision-Making Scale (RPAD) was used to evaluate person-centredness (score range 0 (worst) - 9 (best)). Process factors were compared with pre-specified criteria to determine implementation fidelity. Six focus groups were held with participants (n = 41), and interviews were conducted with RESPOND clinicians (n = 6). Quantitative data were analysed descriptively and qualitative data thematically. Barriers and facilitators to implementation were mapped to the 'Capability, Opportunity, Motivation - Behaviour' (COM-B) behaviour change framework. RESULTS: RESPOND was implemented at a lower dose than the planned 10 h over 6 months, with a median (IQR) of 2.9 h (2.1, 4). The majority (76%) of participants received their first intervention session within 1 month of hospital discharge with a median (IQR) of 18 (12, 30) days. Clinicians delivered the program in a person-centred manner with a median (IQR) RPAD score of 7 (6.5, 7.5) and 87% of questionnaire respondents were satisfied with the program. The reports from participants and clinicians suggested that implementation was facilitated by the use of positive and personally relevant health messages. Complex health and social issues were the main barriers to implementation. CONCLUSIONS: RESPOND was person-centred and reduced falls and fractures at a substantially lower dose, using fewer resources, than anticipated. However, the low dose delivered may account for the lack of effect on falls injuries and hospitalisations. The results from this evaluation provide detailed information to guide future implementation of RESPOND or similar programs. TRIAL REGISTRATION: This study was registered with the Australian New Zealand Clinical Trials Registry, number ACTRN12614000336684 (27 March 2014).


Assuntos
Prevenção de Acidentes , Acidentes por Quedas/prevenção & controle , Assistência Centrada no Paciente/métodos , Idoso , Idoso de 80 Anos ou mais , Estudos de Avaliação como Assunto , Feminino , Grupos Focais , Humanos , Masculino , Avaliação de Programas e Projetos de Saúde , Telefone
7.
Medicina (Kaunas) ; 55(9)2019 Aug 30.
Artigo em Inglês | MEDLINE | ID: mdl-31480360

RESUMO

Background and Objectives: Major trauma centres manage severely injured patients using multi-disciplinary teams but the evidence-base that targeted Trauma Team Training (TTT) improves patients' outcomes is unclear. This systematic review aimed to identify the association between the implementation of TTT programs and patient outcomes. Methods: We searched OVID Medline, PubMed and The Cochrane Library (CENTRAL) from the date of the database commencement until 10 of April 2019 for a combination of Medical Subject Headings (MeSH) terms and keywords relating to TTT and clinical outcomes. Reference lists of appraised studies were also screened for relevant articles. We extracted data on the study setting, type and details about the learners, as well as clinical outcomes of mortality and/or time to critical interventions. A meta-analysis of the association between TTT and mortality was conducted using a random effects model. Results: The search yielded 1136 unique records and abstracts, of which 18 full texts were reviewed. Nine studies met final inclusion, of which seven were included in a meta-analysis of the primary outcome. There were no randomised controlled trials. TTT was not associated with mortality (Pooled overall odds ratio (OR) 0.83; 95% Confidence Interval; 0.64-1.09). TTT was associated with improvements in time to operating theatre and time to first computerized tomography (CT) scanning. Conclusions: Despite few publications related to TTT, its introduction was associated with improvements in time to critical interventions. Whether such improvements can translate to improvements in patient outcomes remains unknown. Further research focusing on the translation of standardised trauma team reception "actions" into TTT is required to assess the association between TTT and patient outcome.


Assuntos
Capacitação em Serviço , Equipe de Assistência ao Paciente , Traumatologia/educação , Ferimentos e Lesões/terapia , Competência Clínica , Serviços Médicos de Emergência , Humanos , Corpo Clínico Hospitalar/educação , Ferimentos e Lesões/mortalidade
9.
Med J Aust ; 206(11): 494-499, 2017 Jun 19.
Artigo em Inglês | MEDLINE | ID: mdl-28918732

RESUMO

OBJECTIVES: This study aimed to assess analgesia provided by acupuncture, alone or in combination with pharmacotherapy, to patients presenting to emergency departments with acute low back pain, migraine or ankle sprain. DESIGN: A pragmatic, multicentre, randomised, assessor-blinded, equivalence and non-inferiority trial of analgesia, comparing acupuncture alone, acupuncture plus pharmacotherapy, and pharmacotherapy alone for alleviating pain in the emergency department. Setting, participants: Patients presenting to emergency departments in one of four tertiary hospitals in Melbourne with acute low back pain, migraine, or ankle sprain, and with a pain score on a 10-point verbal numerical rating scale (VNRS) of at least 4. MAIN OUTCOME MEASURES: The primary outcome measure was pain at one hour (T1). Clinically relevant pain relief was defined as achieving a VNRS score below 4, and statistically relevant pain relief as a reduction in VNRS score of greater than 2 units. RESULTS: 1964 patients were assessed between January 2010 and December 2011; 528 patients with acute low back pain (270 patients), migraine (92) or ankle sprain (166) were randomised to acupuncture alone (177 patients), acupuncture plus pharmacotherapy (178) or pharmacotherapy alone (173). Equivalence and non-inferiority of treatment groups was found overall and for the low back pain and ankle sprain groups in both intention-to-treat and per protocol (PP) analyses, except in the PP equivalence testing of the ankle sprain group. 15.6% of patients had clinically relevant pain relief and 36.9% had statistically relevant pain relief at T1; there were no between-group differences. CONCLUSION: The effectiveness of acupuncture in providing acute analgesia for patients with back pain and ankle sprain was comparable with that of pharmacotherapy. Acupuncture is a safe and acceptable form of analgesia, but none of the examined therapies provided optimal acute analgesia. More effective options are needed. TRIAL REGISTRATION: Australian New Zealand Clinical Trials Registry, ACTRN12609000989246.


Assuntos
Terapia por Acupuntura/métodos , Analgesia/métodos , Serviços Médicos de Emergência/métodos , Adulto , Traumatismos do Tornozelo/terapia , Serviço Hospitalar de Emergência , Feminino , Humanos , Dor Lombar/terapia , Masculino , Pessoa de Meia-Idade , Transtornos de Enxaqueca/terapia , Medição da Dor , Adulto Jovem
10.
Med J Aust ; 206(1): 36-39, 2017 Jan 16.
Artigo em Inglês | MEDLINE | ID: mdl-28076735

RESUMO

OBJECTIVES: To evaluate whether pharmacists completing the medication management plan in the medical discharge summary reduced the rate of medication errors in these summaries. DESIGN: Unblinded, cluster randomised, controlled investigation of medication management plans for patients discharged after an inpatient stay in a general medical unit. SETTING: The Alfred Hospital, an adult major referral hospital in metropolitan Melbourne, with an annual emergency department attendance of about 60000 patients. PARTICIPANTS: The evaluation included patients' discharge summaries for the period 16 March 2015 - 27 July 2015. INTERVENTIONS: Patients randomised to the intervention arm received medication management plans completed by a pharmacist (intervention); those in the control arm received standard medical discharge summaries (control). MAIN OUTCOME MEASURES: The primary outcome variable was a discharge summary including a medication error identified by an independent assessor. RESULTS: At least one medication error was identified in the summaries of 265 of 431 patients (61.5%) in the control arm, compared with 60 of 401 patients (15%) in the intervention arm (P<0.01). The absolute risk reduction was 46.5% (95% CI, 40.7-52.3%); the number needed to treat (NNT) to avoid one error was 2.2 (95% CI, 1.9-2.5). The absolute risk reduction for a high or extreme risk error was 9.6% (95% CI, 6.4-12.8%), with an NNT of 10.4 (95% CI, 7.8-15.5). CONCLUSIONS: Pharmacists completing medication management plans in the discharge summary significantly reduced the rate of medication errors (including errors of high and extreme risk) in medication summaries for general medical patients.Australia New Zealand Clinical Trials Registry number: ACTRN12616001034426.


Assuntos
Continuidade da Assistência ao Paciente , Erros de Medicação/prevenção & controle , Reconciliação de Medicamentos , Sumários de Alta do Paciente Hospitalar , Serviço de Farmácia Hospitalar , Idoso , Austrália , Feminino , Humanos , Masculino , Erros de Medicação/estatística & dados numéricos
11.
Aust Health Rev ; 41(2): 133-138, 2017 May.
Artigo em Inglês | MEDLINE | ID: mdl-26209980

RESUMO

Objectives Rapid disposition protocols are increasingly being considered for implementation in emergency departments (EDs). Among patients presenting to an adult tertiary referral hospital, this study aimed to compare prediction accuracy of a rapid disposition decision at the conclusion of history and examination, compared with disposition following standard assessment. Methods Prospective observational data were collected for 1 month between October and November 2012. Emergency clinicians (including physicians, registrars, hospital medical officers, interns and nurse practitioners) filled out a questionnaire within 5min of obtaining a history and clinical examination for eligible patients. Predicted patient disposition (representing 'rapid disposition') was compared with final disposition (determined by 'standard assessment'). Results There were 301 patient episodes included in the study. Predicted disposition was correct in 249 (82.7%, 95% confidence interval (CI) 78.0-86.8) cases. Accuracy of predicting discharge to home appeared highest among emergency physicians at 95.8% (95% CI 78.9-99.9). Overall accuracy at predicting admission was 79.7% (95% CI 67.2-89.0). The remaining 20.3% (95% CI 11.0-32.8) were not admitted following standard assessment. Conclusion Rapid disposition by ED clinicians can predict patient destination accurately but was associated with a potential increase in admission rates. Any model of care using rapid disposition decision making should involve establishment of inpatient systems for further assessment, and a culture of timely inpatient team transfer of patients to the most appropriate treating team for ongoing patient management. What is known about the topic? In response to the National Emergency Access Targets, there has been widespread adoption of rapid-disposition-themed care models across Australia. Although there is emerging data that clinicians can predict disposition accurately, this data is currently limited. What does this paper add? Results of this study support the previously limited evidence that ED practitioners can accurately predict disposition early in the patient journey through ED, and that accuracy is similar across clinician groups. In addition to overall prediction accuracy, admission, discharge and treating team predictions were separately measured. These additional outcomes lend insight into safety and performance aspects relating to a rapid disposition model of care. What are the implications for practitioners? This study offers practical insights that could aid safe and efficient implementation of a rapid disposition model of care.


Assuntos
Protocolos Clínicos , Serviço Hospitalar de Emergência/organização & administração , Modelos Organizacionais , Alta do Paciente/normas , Atitude do Pessoal de Saúde , Eficiência Organizacional , Humanos , Tempo de Internação/estatística & dados numéricos , Estudos Prospectivos , Inquéritos e Questionários , Vitória
13.
Emerg Med J ; 31(4): 317-22, 2014 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-23404807

RESUMO

OBJECTIVE: To describe patterns and characteristics of emergency department (ED) presentations related to the use of ecstasy and related drugs (ERDs) in Melbourne, Australia. METHODS: Retrospective audit of ERD-related presentations from 1 January 2008 to 31 December 2010 at two tertiary hospital EDs. Variation in presentations across years was tested using a two-tailed test for proportions. Univariate and multivariate logistic regressions were used to compare sociodemographic and clinical characteristics across groups. RESULTS: Most of the 1347 presentations occurred on weekends, 24:00-06:00. Most patients arrived by ambulance (69%) from public places (42%), private residences (26%) and licensed venues (21%). Ecstasy-related presentations decreased from 26% of presentations in 2008 to 14% in 2009 (p<0.05); γ-hydroxybutyrate (GHB) presentations were most common overall. GHB presentations were commonly related to altered conscious state (89%); other presentations were due to psychological concerns or nausea/vomiting. Compared with GHB presentations, patients in ecstasy-related presentations were significantly less likely to require intubation (OR 0.04, 95% CI 0.01 to 0.18), but more likely to result in hospital admission (OR 1.77, 95% CI 1.08 to 2.91). Patients in amphetamine-related cases were older than those in GHB-related cases (median 28.4 years vs 23.9 years; p<0.05), and more likely to have a history of substance use (OR 4.85, 95% CI 3.50 to 6.74) or psychiatric illness (OR 6.64, 95% CI 4.47 to 9.87). Overall, the median length of stay was 3.0 h (IQR 1.8-4.8), with most (81%) patients discharged directly home. CONCLUSIONS: Although the majority of ERD-related presentations were effectively treated, with discharge within a short time frame, the number and timing of presentations places a significant burden on EDs. ERD harm reduction and improved management of minor harms at licensed venues could reduce this burden.


Assuntos
Transtornos Relacionados ao Uso de Anfetaminas/epidemiologia , Serviço Hospitalar de Emergência/estatística & dados numéricos , Adulto , Auditoria Clínica , Feminino , Alucinógenos/efeitos adversos , Hospitais Urbanos/estatística & dados numéricos , Humanos , Modelos Logísticos , Masculino , N-Metil-3,4-Metilenodioxianfetamina/efeitos adversos , Análise de Regressão , Estudos Retrospectivos , Fatores Socioeconômicos , Austrália do Sul/epidemiologia , Adulto Jovem
14.
J Infect Dis ; 207(7): 1157-65, 2013 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-23303810

RESUMO

BACKGROUND: Human immunodeficiency virus (HIV)-infected patients on combination active antiretroviral therapy (cART) are at increased risk of age-related complications. We hypothesized that nucleos(t)ide reverse transcriptase inhibitors (NRTI) may contribute to accelerated aging in HIV-infected individuals on cART via inhibition of telomerase activity. METHODS: Telomerase activity and telomere length (TL) were measured by quantitative polymerase chain reaction in vitro in activated peripheral blood mononuclear cells (PBMCs) cultured with NRTI and ex vivo in PBMCs from uninfected patients exposed to NRTI and from HIV-infected patients on NRTI-containing cART. RESULTS: Lamivudine, abacavir, zidovudine, emtricitabine, and tenofovir significantly inhibited telomerase activity in activated PBMCs in vitro. Tenofovir was the most potent inhibitor of telomerase activity and caused greatest shortening of TL in vitro at the therapeutic concentration of 0.3 µM. PBMCs from HIV-infected patients receiving NRTI-containing cART (n = 39) had significantly lower telomerase activity than HIV-uninfected patients (n = 47; P = .011) and HIV-infected patients receiving non-NRTI-containing cART (n = 11; P < .001). TL was significantly inversely associated with age (P = .009) and the total duration on any NRTI (P = .01). CONCLUSIONS: NRTIs and, specifically tenofovir at therapeutic concentrations, inhibit telomerase activity leading to accelerated shortening of TL in activated PBMCs. The relationship between NRTI, reduced telomerase activity, and accelerated aging requires further investigation in HIV-infected individuals on cART.


Assuntos
Adenina/análogos & derivados , Envelhecimento/efeitos dos fármacos , Fármacos Anti-HIV/efeitos adversos , Infecções por HIV/tratamento farmacológico , Organofosfonatos/efeitos adversos , Inibidores da Transcriptase Reversa/efeitos adversos , Telomerase/antagonistas & inibidores , Adenina/efeitos adversos , Adulto , Terapia Antirretroviral de Alta Atividade/efeitos adversos , Estudos de Casos e Controles , Células Cultivadas , Desoxicitidina/efeitos adversos , Desoxicitidina/análogos & derivados , Didesoxinucleosídeos/efeitos adversos , Emtricitabina , Ativação Enzimática/efeitos dos fármacos , Feminino , HIV/patogenicidade , Infecções por HIV/patologia , Infecções por HIV/virologia , Humanos , Lamivudina/efeitos adversos , Leucócitos Mononucleares/efeitos dos fármacos , Leucócitos Mononucleares/enzimologia , Masculino , Pessoa de Meia-Idade , Reação em Cadeia da Polimerase , Análise de Regressão , Fatores de Risco , Telomerase/metabolismo , Telômero/efeitos dos fármacos , Telômero/enzimologia , Encurtamento do Telômero , Tenofovir , Fatores de Tempo , Adulto Jovem , Zidovudina/efeitos adversos
15.
Emerg Med Australas ; 36(1): 78-87, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-37717234

RESUMO

OBJECTIVE: To measure the prevalence of alcohol and/or other drug (AOD) detections in suspected major trauma patients with non-transport injuries who presented to an adult major trauma centre. METHODS: This registry-based cohort study examined the prevalence of AOD detections in patients aged ≥18 years who: (i) sustained non-transport injuries; and (ii) met predefined trauma call-out criteria and were therefore managed by an interdisciplinary trauma team between 1 July 2021 and 31 December 2022. Prevalence was measured using routine in-hospital blood alcohol and urine drug screens. RESULTS: A total of 1469 cases met the inclusion criteria. Of cases with a valid blood test (n = 1248, 85.0%), alcohol was detected in 313 (25.1%) patients. Of the 733 (49.9%) cases with urine drug screen results, cannabinoids were most commonly detected (n = 103, 14.1%), followed by benzodiazepines (n = 98, 13.4%), amphetamine-type substances (n = 80, 10.9%), opioids (n = 28, 3.8%) and cocaine (n = 17, 2.3%). Alcohol and/or at least one other drug was detected in 37.4% (n = 472) of cases with either a blood alcohol or urine drug test completed (n = 1263, 86.0%). Multiple substances were detected in 16.6% (n = 119) of cases with both blood alcohol and urine drug screens (n = 718, 48.9%). Detections were prevalent in cases of interpersonal violence (n = 123/179, 68.7%) and intentional self-harm (n = 50/106, 47.2%), and in those occurring on Friday and Saturday nights (n = 118/191, 61.8%). CONCLUSION: AOD detections were common in trauma patients with non-transport injury causes. Population-level surveillance is needed to inform prevention strategies that address AOD use as a significant risk factor for serious injury.


Assuntos
Transtornos Relacionados ao Uso de Substâncias , Ferimentos e Lesões , Adulto , Humanos , Adolescente , Prevalência , Estudos de Coortes , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Etanol , Detecção do Abuso de Substâncias , Ferimentos e Lesões/epidemiologia , Ferimentos e Lesões/etiologia
16.
BMJ Open ; 14(5): e082618, 2024 May 23.
Artigo em Inglês | MEDLINE | ID: mdl-38803255

RESUMO

OBJECTIVES: Researchers face numerous challenges when recruiting participants for health and social care research. This study reports on the challenges faced recruiting older adults for Being Your Best, a co-designed holistic intervention to manage and reduce frailty, and highlights lessons learnt amidst the COVID-19 pandemic. DESIGN: A qualitative study design was used. Referrer interviews were conducted to explore the recruitment challenges faced by the frontline workers. An audit of the research participant (aged ≥65) database was also undertaken to evaluate the reasons for refusal to participate and withdrawal from the study. SETTING: Hospital emergency departments (EDs) and a home care provider in Melbourne, Australia. PARTICIPANTS: Frontline workers and older adults. RESULTS: From May 2022 to June 2023, 71 referrals were received. Of those referrals, only 13 (18.3%) agreed to participate. Three participants withdrew immediately after baseline data collection, and the remaining 10 continued to participate in the programme. Reasons for older adult non-participation were (1) health issues (25.3%), (2) ineligibility (18.3%), (3) lack of interest (15.5%), (4) perceptions of being 'too old' (11.2%) and (5) perceptions of being too busy (5.6%). Of those participating, five were female and five were male. Eleven referrer interviews were conducted to explore challenges with recruitment, and three themes were generated after thematic analysis: (1) challenges arising from the COVID-19 pandemic, (2) characteristics of the programme and (3) health of older adults. CONCLUSION: Despite using multiple strategies, recruitment was much lower than anticipated. The ED staff were at capacity associated with pandemic-related activities. While EDs are important sources of participants for research, they were not suitable recruitment sites at the time of this study, due to COVID-19-related challenges. Programme screening characteristics and researchers' inability to develop rapport with potential participants also contributed to low recruitment numbers. TRIAL REGISTRATION NUMBER: ACTRN12620000533998; Pre-results.


Assuntos
COVID-19 , Fragilidade , Seleção de Pacientes , Pesquisa Qualitativa , SARS-CoV-2 , Humanos , COVID-19/prevenção & controle , COVID-19/epidemiologia , Idoso , Masculino , Feminino , Austrália/epidemiologia , Idoso de 80 Anos ou mais , Saúde Holística , Pandemias , Vitória , Idoso Fragilizado
17.
Emerg Med Australas ; 35(2): 306-311, 2023 04.
Artigo em Inglês | MEDLINE | ID: mdl-36358005

RESUMO

OBJECTIVE: Inter-hospital transfers are increasingly common due to the regionalisation of healthcare, but are associated with patient discomfort, high costs and adverse events. The aim of the present study was to evaluate the effectiveness of a trauma outreach service for preventing inter-hospital transfers to a major trauma centre. METHODS: This was an observational pre- and post-intervention study over a 12-month period from 1 October 2020 to 30 September 2021. Eligible patients sustained a fall at Caulfield Hospital, a subacute care hospital specialising in community services, rehabilitation, geriatric medicine and aged mental health. The intervention was delivery of site-specific education at Caulfield Hospital and a trauma outreach service by specialist trauma clinicians at The Alfred Hospital who provided remote assessment, assisted with clinical management decisions and advised on appropriateness of transfer. RESULTS: The present study included 160 patients in the pre-intervention phase and 203 after the intervention. The primary outcome of transfer occurred in 19 (11.9%) patients in the pre-intervention phase and 4 (2.0%) in the post-intervention phase (P < 0.001). In the subgroup of patients without pelvis or long bone fractures, pre-intervention transfer occurred for 17 (10.9%) patients and post-intervention transfer occurred for 4 (2.0%) patients (P < 0.001). CT imaging was performed for 54 (33.8%) patients in the pre-intervention and 45 (22.2%) patients in the post-intervention group (P = 0.014). CONCLUSIONS: Telehealth consultation with a trauma specialist was associated with significant reduction of inter-hospital transfers, and significant reduction of CT imaging. This supports continuation of the service with scope for expansion and evaluation of patient-centred outcomes.


Assuntos
Telemedicina , Centros de Traumatologia , Humanos , Idoso , Hospitais , Encaminhamento e Consulta , Transferência de Pacientes
18.
Emerg Med Australas ; 35(6): 1044-1046, 2023 12.
Artigo em Inglês | MEDLINE | ID: mdl-37783472

RESUMO

OBJECTIVE: To report the initial experience of a newly built Priority Primary Care Centre (PPCC) from the ED perspective. METHODS: A single-centre prospective cohort study, assessing referrals to the PPCC from 1 February to 30 June 2023. RESULTS: There were 1240 patients referred to the PPCC from the ED, of which 87 (7.0%) were referred back to the ED. The incidence rate of PPCC referrals was 4.2% (95% confidence interval 4.0-4.5). CONCLUSIONS: The PPCC enabled re-direction of a small proportion of ED presentations. Early results suggest that such patients can be adequately selected and managed at PPCCs.


Assuntos
Serviço Hospitalar de Emergência , Triagem , Humanos , Estudos Prospectivos , Triagem/métodos , Encaminhamento e Consulta , Atenção Primária à Saúde
19.
Br J Pain ; 17(5): 491-500, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-38107754

RESUMO

Background: The prescription of opioids in emergency care has been associated with harm, including overdose and dependence. The aim of this trial was to assess restriction of access to oxycodone (ROXY), in combination with education and guideline modifications, versus education and guideline modifications alone (standard care) to reduce oxycodone administration in the Emergency Department (ED). Methods: An unblinded, active control, randomised controlled trial was conducted in an adult tertiary ED. Participants were patients aged 18-75 years who had analgesics administered in the ED. The primary intervention was ROXY, through removal of all oxycodone immediate release tablets from the ED imprest, with availability of a small supply after senior clinician approval. The intervention did not restrict prescription of discharge medications. The primary outcome measure was oxycodone administration rates. Secondary outcomes were administration rates of other analgesic medications, time to initial analgesics and oxycodone prescription on discharge. Results: There were 2258 patients eligible for analysis. Oxycodone was administered to 80 (6.1%) patients in the ROXY group and 221 (23.3%) patients in the standard care group (relative risk (RR) 0.26; 95% CI: 0.21 to 0.33; p < .001). Tapentadol was prescribed more frequently in the ROXY group (RR 2.17; 95% CI: 1.71-2.74), while there were no differences in prescription of other analgesic medications. On discharge, significantly fewer patients were prescribed oxycodone (RR 0.51; 95% CI: 0.39-0.66) and no differences were observed in prescription rates of other analgesic medications. There was no difference in time to first analgesic (HR 0.94; 95% CI: 0.86-1.02). Conclusions: Restricted access to oxycodone was superior to education and guideline modifications alone for reducing oxycodone use in the ED and reducing discharge prescriptions of oxycodone from the ED. The addition of simple restrictive interventions is recommended to enable rapid changes to clinician behaviour to reduce the potential harm associated with the prescribing of oxycodone in the ED.

20.
Emerg Med Australas ; 34(6): 1021-1024, 2022 12.
Artigo em Inglês | MEDLINE | ID: mdl-36378264

RESUMO

There has been great interest regarding tele-emergency care (TEC) and its utility following the COVID-19 pandemic. We have seen a roll out of multiple TEC services across Australia, operating in isolation, without coordination and under differing models of care, creating the potential for an uncoordinated, inefficient healthcare system. We outline a potential framework under which TEC services might function as part of the current system, defining potential strategies that may be used to appropriately coordinate the acute care of select patients outside of the ED as well as improve the efficiency of the physical ED itself.


Assuntos
COVID-19 , Serviços Médicos de Emergência , Medicina de Emergência , Telemedicina , Humanos , Pandemias
SELEÇÃO DE REFERÊNCIAS
Detalhe da pesquisa