Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 93
Filtrar
1.
Acta Paediatr ; 113(5): 923-930, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38389165

RESUMEN

The survival and health of preterm and critically ill infants have markedly improved over the past 50 years, supported by well-conducted neonatal research. However, newborn research is difficult to undertake for many reasons, and obtaining informed consent for research in this population presents several unique ethical and logistical challenges. In this article, we explore methods to facilitate the consent process, including the role of checklists to support meaningful informed consent for neonatal clinical trials. CONCLUSION: The authors provide practical guidance on the design and implementation of an effective consent checklist tailored for use in neonatal clinical research.


Asunto(s)
Lista de Verificación , Consentimiento Informado , Recién Nacido , Humanos , Enfermedad Crítica
2.
Sex Health ; 212024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-38369757

RESUMEN

BACKGROUND: Chlamydia remains the most notified bacterial sexually transmissible infection in Australia with guidelines recommending testing for re-infection at 3months post treatment. This paper aimed to determine chlamydia retesting and repeat positivity rates within 2-4months among young women in Australia, and to evaluate what factors increase or decrease the likelihood of retesting. METHODS: Chlamydia retesting rates among 16-29-year-old women were analysed from Australian Collaboration for Coordinated Enhanced Sentinel Surveillance of sexually transmissible infection and bloodborne virus (ACCESS) sentinel surveillance data (n =62 sites). Among women with at least one positive test between 1 January 2018 and 31 August 2022, retesting counts and proportions within 2-4months were calculated. Logistic regression was performed to assess factors associated with retesting within 2-4months. RESULTS: Among 8758 women who were positive before 31 August 2022 to allow time for follow up, 1423 (16.2%) were retested within 2-4months, of whom 179 (12.6%) tested positive. The odds of retesting within 2-4months were 25% lower if tested in a coronavirus disease 2019 (COVID-9) pandemic year (2020-2022) (aOR=0.75; 95% CI 0.59-0.95). Among 9140 women with a positive test before 30 November 2022, 397 (4.3%) were retested too early (within 7days to 1month) and 81 (20.4%) of those were positive. CONCLUSIONS: Chlamydia retesting rates remain low with around a sixth of women retested within 2-4months in line with guidelines. Re-infection is common with around one in eight retesting positive. An increase in retesting is required to reduce the risk of reproductive complications and onward transmission.


Asunto(s)
Infecciones por Chlamydia , Chlamydia , Humanos , Femenino , Adolescente , Adulto Joven , Adulto , Infecciones por Chlamydia/diagnóstico , Infecciones por Chlamydia/epidemiología , Infecciones por Chlamydia/microbiología , Vigilancia de Guardia , Reinfección , Australia/epidemiología , Tamizaje Masivo , Chlamydia trachomatis
3.
BMC Public Health ; 23(1): 2289, 2023 11 20.
Artículo en Inglés | MEDLINE | ID: mdl-37985979

RESUMEN

INTRODUCTION: Australia has experienced sustained reductions in hepatitis C testing and treatment and may miss its 2030 elimination targets. Addressing gaps in community-based hepatitis C prescribing in priority settings that did not have, or did not prioritise, hepatitis C testing and treatment care pathways is critical. METHODS: The Tasmanian Eliminate Hepatitis C Australia Outreach Project delivered a nurse-led outreach model of care servicing hepatitis C priority populations in the community through the Tasmanian Statewide Sexual Health Service, supported by the Eliminating Hepatitis C Australia partnership. Settings included alcohol and other drug services, needle and syringe programs and mental health services. The project provided clients with clinical care across the hepatitis C cascade of care, including testing, treatment, and post-treatment support and hepatitis C education for staff. RESULTS: Between July 2020 and July 2022, a total of 43 sites were visited by one Clinical Nurse Consultant. There was a total of 695 interactions with clients across 219 days of service delivery by the Clinical Nurse Consultant. A total of 383 clients were tested for hepatitis C (antibody, RNA, or both). A total of 75 clients were diagnosed with hepatitis C RNA, of which 95% (71/75) commenced treatment, 83% (62/75) completed treatment and 52% (39/75) received a negative hepatitis C RNA test at least 12 weeks after treatment completion. CONCLUSIONS: Providing outreach hepatitis C services in community-based services was effective in engaging people living with and at-risk of hepatitis C, in education, testing, and care. Nurse-led, person-centred care was critical to the success of the project. Our evaluation underscores the importance of employing a partnership approach when delivering hepatitis C models of care in community settings, and incorporating workforce education and capacity-building activities when working with non-specialist healthcare professionals.


Asunto(s)
Hepatitis C , Abuso de Sustancias por Vía Intravenosa , Humanos , Rol de la Enfermera , Abuso de Sustancias por Vía Intravenosa/psicología , Australia , Hepatitis C/diagnóstico , Hepatitis C/tratamiento farmacológico , Hepacivirus , ARN/uso terapéutico , Antivirales/uso terapéutico
4.
Int J Drug Policy ; 121: 104184, 2023 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-37714008

RESUMEN

BACKGROUND: Despite subsidised access to direct-acting antivirals (DAAs), hepatitis C (HCV) treatment uptake in Australia is declining. Interventions are needed to link people living with HCV to care and treatment. We implemented and measured effectiveness of a state-wide, health department-led, enhanced case management through the primary care practitioner for all HCV notifications, aiming to encourage and support treatment commencement. METHODS: A randomised controlled trial compared enhanced case management, delivered by the health department to diagnosing clinicians, with standard of care using notifiable disease systems in Tasmania, Australia (2020-21). The intervention involved a nurse specialist contacting and providing support by telephone to primary care practitioners making an HCV notification. The primary outcome was the proportion of cases notified with chronic hepatitis C who commenced treatment within 12 weeks of notification. We allowed a 12-week extended follow-up period at the end of the study for participants with no outcomes. RESULTS: Eighty-five primary care practitioners randomised to the intervention and 86 to standard of care arms notified 111 and 115 HCV cases, respectively. The proportion of cases notified with chronic hepatitis (HCV RNA detected) commencing treatment within 12 weeks was similar between study arms (41% vs 33%; p=0·51) and after extended study follow-up (65% vs 48%; p=0·18). RNA test completion was higher in the intervention than in standard of care arm (89% vs. 78%; p=0·03), while completing pre-treatment workup for chronic patients (65% vs. 64%; p=0·93) was similar. CONCLUSION: This was the first prospective randomised study of the utility of immediate HCV notification follow-up of primary care practitioners to enhance treatment uptake using disease notification surveillance data. We demonstrated improvement in HCV RNA testing and trend toward better engagement in care, but no significant increase in treatment uptake.


Asunto(s)
Hepatitis C Crónica , Hepatitis C , Humanos , Antivirales/uso terapéutico , Hepatitis C Crónica/tratamiento farmacológico , Hepatitis C Crónica/epidemiología , Hepatitis C Crónica/diagnóstico , Manejo de Caso , Estudios Prospectivos , Hepatitis C/epidemiología , Hepacivirus , ARN/uso terapéutico , Atención Primaria de Salud
5.
BMJ Open ; 13(7): e070272, 2023 07 24.
Artículo en Inglés | MEDLINE | ID: mdl-37487676

RESUMEN

INTRODUCTION: Many extremely preterm newborns develop anaemia requiring a transfusion, with most receiving three to five transfusions during their admission. While transfusions save lives, the potential for transfusion-related adverse outcomes is an area of growing concern. Transfusion is an independent predictor of death and is associated with increased morbidity, length of hospital stay, risk of infection and immune modulation. The underlying mechanisms include adverse pro-inflammatory and immunosuppressive responses. Evidence supports an association between transfusion of washed red cells and fewer post-transfusion complications potentially through removal of chemokines, lipids, microaggregates and other biological response modifiers. However, the clinical and cost-effectiveness of washed cells have not been determined. METHODS AND ANALYSIS: This is a multicentre, randomised, double-blinded trial of washed versus unwashed red cells. Infants <28 weeks' gestation requiring a transfusion will be enrolled. Transfusion approaches will be standardised within each study centre and will occur as soon as possible with a recommended fixed transfusion volume of 15 mL/kg whenever the haemoglobin is equal to or falls below a predefined restrictive threshold, or when clinically indicated. The primary outcome is a composite of mortality and/or major morbidity to first discharge home, defined as one or more of the following: physiologically defined bronchopulmonary dysplasia; unilateral or bilateral retinopathy of prematurity grade >2, and; necrotising enterocolitis stage ≥2. To detect a 10% absolute reduction in the composite outcome from 69% with unwashed red blood cell (RBCs) to 59% with washed RBCs with 90% power, requires a sample size of 1124 infants (562 per group). Analyses will be performed on an intention-to-treat basis with a prespecified statistical analysis plan. A cost-effectiveness analysis will also be undertaken. ETHICS AND DISSEMINATION: Ethics approval has been obtained from the Women's and Children's Health Network Human Research Ethics Committee (HREC/12/WCHN/55). The study findings will be disseminated through peer-reviewed articles and conferences. TRIAL REGISTRATION NUMBER: ACTRN12613000237785 Australian New Zealand Clinical Trials Registry.


Asunto(s)
Salud Infantil , Salud de la Mujer , Niño , Femenino , Lactante , Recién Nacido , Humanos , Australia , Eritrocitos , Transfusión Sanguínea , Ensayos Clínicos Controlados Aleatorios como Asunto , Estudios Multicéntricos como Asunto
6.
Neonatology ; 120(4): 458-464, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37231978

RESUMEN

INTRODUCTION: Nasal high flow (nHF) improves the likelihood of successful neonatal intubation on the first attempt without physiological instability. The effect of nHF on cerebral oxygenation is unknown. The aim of this study was to compare cerebral oxygenation during endotracheal intubation in neonates receiving nHF and those receiving standard care. METHODS: A sub-study of a multicentre randomized trial of nHF during neonatal endotracheal intubation. A subset of infants had near-infrared spectroscopy (NIRS) monitoring. Eligible infants were randomly assigned to nHF or standard care during the first intubation attempt. NIRS sensors provided continuous regional cerebral oxygen saturation (rScO2) monitoring. The procedure was video recorded, and peripheral oxygen saturation and rScO2 data were extracted at 2-second intervals. The primary outcome was the average difference in rScO2 from baseline during the first intubation attempt. Secondary outcomes included average rScO2 and rate of change of rScO2. RESULTS: Nineteen intubations were analyzed (11 nHF; 8 standard care). Median (interquartile range [IQR]) postmenstrual age was 27 (26.5-29) weeks, and weight was 828 (716-1,135) g. Median change in rScO2 from baseline was -1.5% (-5.3 to 0.0) in the nHF group and -9.4% (-19.6 to -4.5) in the standard care group. rScO2 fell more slowly in infants managed with nHF compared with standard care: median (IQR) rScO2 change -0.08 (-0.13 to 0.00) % per second and -0.36 (-0.66 to -0.22) % per second, respectively. CONCLUSIONS: In this small sub-study, regional cerebral oxygen saturation was more stable in neonates who received nHF during intubation compared with standard care.


Asunto(s)
Nariz , Oxígeno , Recién Nacido , Lactante , Humanos , Intubación Intratraqueal
7.
BMJ Open ; 13(3): e069819, 2023 03 06.
Artículo en Inglés | MEDLINE | ID: mdl-36878657

RESUMEN

OBJECTIVES: This study sought to explore health and medical professionals' antenatal HIV testing practices and the perceived barriers to routine testing in Tasmania, Australia. DESIGN: This qualitative study undertook a Foucauldian-informed discourse analysis of 23 one-to-one semistructured phone interviews. The focus of our analysis was on language as a medium for interactions between clinicians and their patients. SETTING: Primary health care and antenatal health services in the north, northwest and southern Tasmania, Australia. PARTICIPANTS: Twenty-three health and medical professionals (midwives (n=10), general practitioners (n=9) and obstetricians (n=4)) providing antenatal care. RESULTS: Antenatal HIV testing is practised within a discourse of ambiguous terminology, stigma and the perception that HIV is a theoretical risk, generating confusion among clinicians as to how and who is tested. This creates clinical hesitancy towards antenatal HIV testing, a barrier to universal prenatal HIV testing. CONCLUSION: Antenatal HIV testing is undertaken within a discordant discourse generating clinical hesitancy where HIV is perceived as a theoretical risk and surrounded by stigma. Using neutral language and replacing the words 'routine' and 'recommended' with 'universal' testing in public health policy and clinical guidelines could increase health providers' confidence and reduce ambiguity and the legacy of HIV stigma.


Asunto(s)
Infecciones por VIH , Diagnóstico Prenatal , Embarazo , Humanos , Femenino , Tasmania , Australia , Investigación Cualitativa , Infecciones por VIH/diagnóstico
8.
Phys Occup Ther Pediatr ; 43(4): 389-402, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-36450702

RESUMEN

AIMS: To understand the experiences of young people returning to physical leisure activities following a severe acquired brain injury (ABI). METHODS: Seven young people (5 male; 14-19 years) participated. Semi-structured interviews were conducted with young people who sustained a severe ABI 1-3 years prior to the study. Data thematically analyzed using Braun and Clarke's six-phase approach. RESULTS: Three main themes were created: My changing sense of identity around physical activity after my brain injury (how important physical activity was to them, how participation changed following their ABI); Why I take part in physical leisure activities (fun, friendships, help with recovery and physical and emotional health); and I can't do it alone (need for trusted adults to practically and emotionally support them to try and activities and continue to participate). DISCUSSION: Returning to physical leisure activities after ABI was important to young people, especially if they were active prior to their injury. However, participating with changed abilities was practically and emotionally challenging. Services need a multidisciplinary approach to ensure young people are supported with psychological processes of loss, adjustment, identity and resilience in addition to the practical help necessary to enable meaningful participation in activities they consider fun.


Asunto(s)
Lesiones Encefálicas , Actividades Recreativas , Adulto , Humanos , Masculino , Adolescente , Actividades Recreativas/psicología , Amigos , Investigación Cualitativa
10.
Lancet Infect Dis ; 22(8): 1231-1241, 2022 08.
Artículo en Inglés | MEDLINE | ID: mdl-35643090

RESUMEN

BACKGROUND: Although data from large implementation trials suggest that sexually transmissible infection (STI) risk increases among gay and bisexual men who initiate HIV pre-exposure prophylaxis (PrEP), there are few data on the trends in population-level STI incidence in the years following widespread PrEP implementation. We aimed to describe trends in bacterial STI incidence among gay and bisexual men using PrEP across Australia in the context of broad PrEP availability through Australia's subsidised medicines scheme. METHODS: We analysed linked clinical data from HIV-negative gay and bisexual men aged 16 years or older who had been prescribed PrEP across a sentinel surveillance clinical network, including 37 clinics in Australia, between Jan 1, 2016, and Dec 31, 2019. Patients were included if they had STI testing at least twice during the observation period. Repeat testing methods were used to calculate chlamydia, gonorrhoea, syphilis, and any STI incidence rates during individuals' periods of PrEP use. Incidence rate ratios (IRRs) for estimated change in incidence per half calendar year (6-month) period were calculated using negative binomial regression. Secondary analyses compared STI incidence rates across individuals initiating PrEP in each year from 2016 to 2019, as well as by length of time using PrEP (per each additional 6 months of PrEP use). FINDINGS: 22 730 men were included in the analyses. During the observation period, 11 351 chlamydia infections were diagnosed in 6630 (30·1%) of 22 034 men over 25 991·2 person-years of PrEP use (incidence rate 43·7 cases [95% CI 42·9-44·5] per 100 person-years). Chlamydia incidence decreased from 48·7 cases per 100 person-years in July-December, 2016, to 42·0 cases per 100 person-years in July-December, 2019 (IRR for estimated change per 6-month period 0·98 [95% CI 0·97-0·99]; p=0·0031). 9391 gonorrhoea infections were diagnosed in 5885 (26·9%) of 21 845 men over 24 858·7 person-years of PrEP use (incidence rate 37·8 cases [95% CI 37·0-38·5] per 100 person-years). Gonorrhoea incidence decreased from 45·5 cases per 100 person-years in July-December, 2016, to 37·2 cases per 100 person-years in July-December, 2019 (IRR 0·97 [95% CI 0·96-0·98]; p<0·0001). Declines in chlamydia and gonorrhoea incidence were most prominent in the first 18 months of observation and incidence was stable thereafter. 2062 syphilis infections were diagnosed in 1488 (7·7%) of 19 262 men over 21 978·9 person-years of PrEP use (incidence rate 9·4 cases [95% CI 9·0-9·8] per 100 person-years). Syphilis incidence increased from 6·2 cases per 100 person-years in July-December, 2016, to 9·8 cases per 100 person-years in July-December, 2019 (IRR 1·08 [95% CI 1·05-1·10]; p<0·0001). INTERPRETATION: Chlamydia and gonorrhoea incidence among gay and bisexual men using PrEP were highest in the early months of PrEP implementation in Australia and stabilised at slightly lower rates thereafter following wider PrEP uptake. Lower prospective STI risk among people initiating PrEP in later years contributed to the observed trends in STI incidence. Widespread PrEP implementation can contribute to increased STI screening and detection. FUNDING: Australian Department of Health, National Health and Medical Research Council.


Asunto(s)
Infecciones Bacterianas , Chlamydia , Gonorrea , Infecciones por VIH , Profilaxis Pre-Exposición , Minorías Sexuales y de Género , Enfermedades de Transmisión Sexual , Sífilis , Australia/epidemiología , Gonorrea/epidemiología , Infecciones por VIH/epidemiología , Infecciones por VIH/prevención & control , Homosexualidad Masculina , Humanos , Incidencia , Masculino , Profilaxis Pre-Exposición/métodos , Estudios Prospectivos , Vigilancia de Guardia , Enfermedades de Transmisión Sexual/epidemiología , Sífilis/epidemiología
11.
Arch Dis Child Fetal Neonatal Ed ; 107(6): 572-576, 2022 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-35410897

RESUMEN

OBJECTIVE: To determine whether the use of non-invasive respiratory support, such as continuous positive airway pressure and nasal high flow, to treat term infants in Australian and New Zealand tertiary neonatal intensive care units (NICUs) has changed over time, and if so, whether there are parallel changes in short-term respiratory morbidities. DESIGN: Retrospective database review of patient-level data from the Australian and New Zealand Neonatal Network (ANZNN) from 2010 to 2018. Denominator data on the number of term inborn livebirths in each facility was only available as annual totals. PATIENTS AND SETTING: Term, inborn infants cared for in NICUs within the ANZNN. MAIN OUTCOME MEASURES: The primary outcome was the annual change in hospital-specific rates of non-invasive respiratory support per 1000 inborn livebirths, expressed as a percentage change. Secondary outcomes were the change in rates of mechanical ventilation, pneumothorax requiring drainage, exogenous surfactant treatment and death before hospital discharge. RESULTS: A total of 14 656 term infants from 21 NICUs were included from 2010 to 2018, of whom 12 719 received non-invasive respiratory support. Non-invasive respiratory support use increased on average by 8.7% per year (95% CI: 7.9% to 9.4% per year); the number of term infants receiving non-invasive respiratory support almost doubled from 980 in 2010 (10.8/1000 livebirths) to 1913 in 2018 (20.8/1000). There was no change over time in rate of mechanical ventilation or death. The rate of pneumothorax requiring drainage increased over time, as did surfactant treatment. CONCLUSIONS: Non-invasive respiratory support use to treat term infants cared for in NICUs within the ANZNN is increasing over time. Clinicians should be diligent in selecting infants most likely to benefit from treatment with non-invasive respiratory support in this relatively low-risk population of term newborn infants. Analysis of patient-level data by individual NICUs is recommended to control for potential confounding due to changes in population over time.


Asunto(s)
Neumotórax , Síndrome de Dificultad Respiratoria del Recién Nacido , Recién Nacido , Lactante , Humanos , Estudios Retrospectivos , Australia/epidemiología , Nueva Zelanda/epidemiología , Unidades de Cuidado Intensivo Neonatal , Tensoactivos , Síndrome de Dificultad Respiratoria del Recién Nacido/terapia
12.
N Engl J Med ; 386(17): 1627-1637, 2022 04 28.
Artículo en Inglés | MEDLINE | ID: mdl-35476651

RESUMEN

BACKGROUND: Neonatal endotracheal intubation often involves more than one attempt, and oxygen desaturation is common. It is unclear whether nasal high-flow therapy, which extends the time to desaturation during elective intubation in children and adults receiving general anesthesia, can improve the likelihood of successful neonatal intubation on the first attempt. METHODS: We performed a randomized, controlled trial to compare nasal high-flow therapy with standard care (no nasal high-flow therapy or supplemental oxygen) in neonates undergoing oral endotracheal intubation at two Australian tertiary neonatal intensive care units. Randomization of intubations to the high-flow group or the standard-care group was stratified according to trial center, the use of premedication for intubation (yes or no), and postmenstrual age of the infant (≤28 or >28 weeks). The primary outcome was successful intubation on the first attempt without physiological instability (defined as an absolute decrease in the peripheral oxygen saturation of >20% from the preintubation baseline level or bradycardia with a heart rate of <100 beats per minute) in the infant. RESULTS: The primary intention-to-treat analysis included the outcomes of 251 intubations in 202 infants; 124 intubations were assigned to the high-flow group and 127 to the standard-care group. The infants had a median postmenstrual age of 27.9 weeks and a median weight of 920 g at the time of intubation. A successful intubation on the first attempt without physiological instability was achieved in 62 of 124 intubations (50.0%) in the high-flow group and in 40 of 127 intubations (31.5%) in the standard-care group (adjusted risk difference, 17.6 percentage points; 95% confidence interval [CI], 6.0 to 29.2), for a number needed to treat of 6 (95% CI, 4 to 17) for 1 infant to benefit. Successful intubation on the first attempt regardless of physiological stability was accomplished in 68.5% of the intubations in the high-flow group and in 54.3% of the intubations in the standard-care group (adjusted risk difference, 15.8 percentage points; 95% CI, 4.3 to 27.3). CONCLUSIONS: Among infants undergoing endotracheal intubation at two Australian tertiary neonatal intensive care units, nasal high-flow therapy during the procedure improved the likelihood of successful intubation on the first attempt without physiological instability in the infant. (Funded by the National Health and Medical Research Council; Australian New Zealand Clinical Trials Registry number, ACTRN12618001498280.).


Asunto(s)
Intubación Intratraqueal , Terapia por Inhalación de Oxígeno , Australia , Procedimientos Quirúrgicos Electivos , Humanos , Recién Nacido , Unidades de Cuidado Intensivo Neonatal , Intubación Intratraqueal/métodos , Oxígeno/análisis , Terapia por Inhalación de Oxígeno/métodos
13.
BMJ Open ; 12(3): e056120, 2022 03 25.
Artículo en Inglés | MEDLINE | ID: mdl-35338062

RESUMEN

INTRODUCTION: By subsidising access to direct acting antivirals (DAAs) for all people living with hepatitis C (HCV) in 2016, Australia is positioned to eliminate HCV as a public health threat. However, uptake of DAAs has declined over recent years and new initiatives are needed to engage people living with HCV in care. Active follow-up of HCV notifications by the health department to the notifying general practitioner (GP) may increase treatment uptake. In this study, we explore the impact of using hepatitis C notifications systems to engage diagnosing GPs and improve patient access to treatment. METHODS AND ANALYSIS: This study is a randomised controlled trial comparing enhanced case management of HCV notifications with standard of care. The intervention includes phone calls from a department of health (DoH) specialist HCV nurse to notifying GPs and offering HCV management support. The level of support requested by the GP was graded in complexity: level 1: HCV information only; level 2: follow-up testing advice; level 3: prescription support including linkage to specialist clinicians and level 4: direct patient contact. The study population includes all GPs in Tasmania who notified HCV diagnosis to the DoH between September 2020 and December 2021. The primary outcome is proportion of HCV cases who initiate DAAs after 12 weeks of HCV notification to the health department. Secondary outcomes are proportion of HCV notifications that complete HCV RNA testing, treatment workup and treatment completion. Multiple logistic regression modelling will explore factors associated with the primary and secondary outcomes. The sample size required to detect a significant difference for the primary outcome is 85 GPs in each arm with a two-sided alpha of 0.05% and 80% power. ETHICS AND DISSEMINATION: The study was approved by University of Tasmania's Human Research Ethics Committee (Protocol ID: 18418) on 17 December 2019. Results of the project will be presented in scientific meetings and published in peer-reviewed journals. TRIAL REGISTRATION NUMBER: NCT04510246. TRIAL PROGRESSION: The study commenced recruitment in September 2020 and end of study expected December 2021.


Asunto(s)
Hepatitis C Crónica , Hepatitis C , Antivirales/uso terapéutico , Australia/epidemiología , Manejo de Caso , Hepacivirus/genética , Hepatitis C/diagnóstico , Hepatitis C/tratamiento farmacológico , Hepatitis C/epidemiología , Hepatitis C Crónica/diagnóstico , Hepatitis C Crónica/tratamiento farmacológico , Hepatitis C Crónica/epidemiología , Humanos , Ensayos Clínicos Controlados Aleatorios como Asunto , Tasmania/epidemiología
14.
Clin Perinatol ; 48(4): 725-744, 2021 12.
Artículo en Inglés | MEDLINE | ID: mdl-34774206

RESUMEN

Nasal or noninvaisve intermittent positive pressure ventilation (NIPPV) refers to well-established noninvasive respiratory support strategies combining a continuous distending pressure with intermittent pressure increases. Uncertainty remains regarding the benefits provided by the various devices and techniques used to generate NIPPV. Our included meta-analyses of trials comparing NIPPV with continuous positive airway pressure (CPAP) in preterm infants demonstrate that both primary and postextubation NIPPV are superior to CPAP to prevent respiratory failure leading to additional ventilatory support. This short-term benefit is associated with a reduction in bronchopulmonary dysplasia, but not with mortality. Benefits are greatest when ventilator-generated, synchronized NIPPV is used.


Asunto(s)
Displasia Broncopulmonar , Ventilación no Invasiva , Síndrome de Dificultad Respiratoria del Recién Nacido , Displasia Broncopulmonar/terapia , Presión de las Vías Aéreas Positiva Contínua , Humanos , Lactante , Recién Nacido , Recien Nacido Prematuro , Ventilación con Presión Positiva Intermitente , Síndrome de Dificultad Respiratoria del Recién Nacido/terapia
15.
Paediatr Drugs ; 23(6): 565-573, 2021 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-34651279

RESUMEN

Deferred consent has gained traction in some countries as a possible adjunct to prospective consent for evaluating emergency therapies in the neonatal population. This form of consent has been shown to increase recruitment of acutely and critically unwell patients, potentially reduce parent decision-making burden, and provide more robust evidence for clinical treatments where equipoise exists. However, deferred consent raises complex ethical concerns and guidelines for its use vary across different jurisdictions. The views of all stakeholders, including neonatal providers and parents, are important in determining the appropriateness of deferred consent in high-risk patients. Deferred consent may be ethically justifiable for assessing various treatments, particularly those used in emergency medical management. We present a framework based on neonatal deferred consent trials that assess both non-drug and drug interventions, our experience conducting deferred consent neonatal studies in Australia, and the views of providers and parents on how to best implement deferred consent in the neonatal research setting.


Asunto(s)
Consentimiento Informado , Padres , Humanos , Recién Nacido , Estudios Prospectivos
16.
Aust N Z J Public Health ; 45(6): 622-627, 2021 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-34473388

RESUMEN

OBJECTIVE: Examine the changes in service delivery Australian public sexual health clinics made to remain open during lockdown. METHODS: A cross-sectional survey designed and delivered on Qualtrics was emailed to 21 directors of public sexual health clinics across Australia from July-August 2020 and asked about a variety of changes to service delivery. Descriptive statistics were calculated. RESULTS: Twenty clinics participated, all remained open and reported service changes, including suspension of walk-in services in eight clinics. Some clinics stopped offering asymptomatic screening for varying patient populations. Most clinics transitioned to a mix of telehealth and face-to-face consultations. Nineteen clinics reported delays in testing and 13 reported limitations in testing. Most clinics changed to phone consultations for HIV medication refills (n=15) and eleven clinics prescribed longer repeat prescriptions. Fourteen clinics had staff redeployed to assist the COVID-19 response. CONCLUSION: Public sexual health clinics pivoted service delivery to reduce risk of COVID-19 transmission in clinical settings, managed staffing reductions and delays in molecular testing, and maintained a focus on urgent and symptomatic STI presentations and those at higher risk of HIV/STI acquisition. Implications for public health: Further research is warranted to understand what impact reduced asymptomatic screening may have had on community STI transmission.


Asunto(s)
COVID-19 , Infecciones por VIH , Enfermedades de Transmisión Sexual , Australia/epidemiología , Control de Enfermedades Transmisibles , Estudios Transversales , Infecciones por VIH/diagnóstico , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , Servicios de Salud , Humanos , Pandemias , SARS-CoV-2 , Enfermedades de Transmisión Sexual/diagnóstico , Enfermedades de Transmisión Sexual/epidemiología , Enfermedades de Transmisión Sexual/prevención & control
17.
Semin Perinatol ; 45(8): 151478, 2021 12.
Artículo en Inglés | MEDLINE | ID: mdl-34474939

RESUMEN

Despite advances in neonatal intensive care, more than half of surviving infants born extremely preterm (EP; < 28 weeks' gestation) develop bronchopulmonary dysplasia (BPD). Prevention of BPD is critical because of its associated mortality and morbidity, including adverse neurodevelopmental outcomes and respiratory health in later childhood and beyond. The respiratory care of EP infants begins before birth, then continues in the delivery room and throughout the primary hospitalization. This chapter will review the evidence for interventions after birth that might improve outcomes for infants born EP, including the timing of umbilical cord clamping, strategies to avoid or minimize exposure to mechanical ventilation, modes of mechanical ventilation and non-invasive respiratory support, oxygen saturation targets, postnatal corticosteroids and other adjunct therapies.


Asunto(s)
Displasia Broncopulmonar , Recien Nacido Extremadamente Prematuro , Displasia Broncopulmonar/prevención & control , Niño , Femenino , Glucocorticoides , Humanos , Lactante , Recién Nacido , Saturación de Oxígeno , Embarazo , Clampeo del Cordón Umbilical
19.
Pediatrics ; 148(2)2021 08.
Artículo en Inglés | MEDLINE | ID: mdl-34272343

RESUMEN

BACKGROUND: Treating respiratory distress in newborns is expensive. We compared the cost-effectiveness of 2 common noninvasive therapies, nasal continuous positive airway pressure (CPAP) and nasal high-flow (nHF), for newborn infants cared for in nontertiary special care nurseries. METHODS: The economic evaluation was planned alongside a randomized control trial conducted in 9 Australian special care nurseries. Costs were considered from a hospital perspective until infants were 12 months of age. A total of 754 infants with respiratory distress, born ≥31 weeks' gestation and with birth weight ≥1200 g, <24 hours old, requiring noninvasive respiratory support and/or supplemental oxygen for >1 hour were recruited during 2015-2017. Inpatient costing records were obtained for 753 infants, of whom 676 were included in the per-protocol analysis. Two scenarios were considered: (1) CPAP versus nHF, with infants in the nHF group having "rescue" CPAP backup available (trial scenario); and (2) CPAP versus nHF, as sole primary support (hypothetical scenario). Effectiveness outcomes were rate of endotracheal intubation and transfer to a tertiary-level NICU. RESULTS: As sole primary support, CPAP is more effective and on average cheaper, and thus is superior. However, nHF with back-up CPAP produced equivalent cost and effectiveness results, and there is no reason to make a decision between the 2 treatments on the basis of the cost or effectiveness outcomes. CONCLUSIONS: Nontertiary special care nurseries choosing to use only 1 of the modes should choose CPAP. In units with both modes available, using nHF as first-line therapy may be acceptable if there is back-up CPAP.


Asunto(s)
Presión de las Vías Aéreas Positiva Contínua/economía , Análisis Costo-Beneficio , Terapia por Inhalación de Oxígeno/economía , Síndrome de Dificultad Respiratoria del Recién Nacido/terapia , Femenino , Humanos , Recién Nacido , Masculino , Nariz , Casas Cuna , Terapia por Inhalación de Oxígeno/métodos , Estudios Prospectivos
20.
Aust J Gen Pract ; 50(6): 416-421, 2021 06.
Artículo en Inglés | MEDLINE | ID: mdl-34059844

RESUMEN

BACKGROUND AND OBJECTIVES: Healthcare practitioners struggle to provide inclusive and affirming care to transgender (trans) people. This study examined Tasmanian healthcare practitioners' and students' understandings and approaches to trans health. METHOD: The study comprised qualitative semi-structured interviews with 17 healthcare practitioners (doctors, psychologists, nurses and other allied health workers) and students (of medicine, nursing and pharmacy) across Tasmania, Australia. Data were analysed using a reflexive thematic analysis. RESULTS: The authors identified three key themes: lack of training in trans healthcare, limited resources to support trans patients, and the importance and challenges of trans-inclusive language. DISCUSSION: Healthcare practitioners faced challenges providing inclusive and affirming healthcare for trans people due to limited experience with trans patients, and few educational opportunities and referral pathways to support patients. Healthcare practitioners need better support and resources to improve quality of care.


Asunto(s)
Personas Transgénero , Actitud , Humanos , Investigación Cualitativa , Estudiantes , Tasmania
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA
...