COVID-19 vaccination: are more jabs needed or are we now immune?

As the COVID-19 pandemic has progressed, it has become apparent that COVID-19 vaccination has limited impact on SAR-CoV-2 transmission and provides only short-term protection against acquiring infection, but more robust protection against severe disease and death. As a result, vaccinated people remain susceptible to SARS-CoV-2 infection but are less likely to experience severe outcomes. Studies show that immunity derived from the combination of vaccination and natural infection, so-called hybrid immunity, is superior to that provided by vaccination or natural infection alone. Since most Australian adults have received three or more doses of COVID-19 vaccines and >70% have also been infected with SARS-CoV-2, we now have a population with high levels of hybrid immunity. This was mostly achieved by receiving original Wuhan strain vaccines and then experiencing Omicron strain infections. The original Wuhan strain of SARS-CoV-2 has now disappeared and been replaced with Omicron-lineage variants globally. The predominance of the Omicron strain initially led to the development of bivalent vaccines containing both the Wuhan strain and Omicron variants. Currently, vaccines containing the original Wuhan strain of spike protein are being phased out, and new COVID-19 vaccines based exclusively on the Omicron strain XBB have become available in Australia. This article explores the question of whether further doses will be required from 2024 onwards and, if so, who should receive them?

Strategies to improve postpartum engagement in healthcare after high-risk conditions diagnosed in pregnancy: a narrative review.

Transition from antepartum to postpartum care is important, but often fragmented, and attendance at postpartum visits can be poor. Access to care is especially important for individuals diagnosed antepartum with conditions associated with longer-term implications, including gestational diabetes (GDM) and hypertensive disorders in pregnancy (HDP). Strategies to link and strengthen this transition are essential to support people to attend recommended appointments and testing. This narrative review evaluates what is known about postpartum transition of care after higher-risk antepartum conditions, discusses barriers and facilitators to uptake of recommended testing, and outlines strategies trialled to increase both postpartum attendance and testing. Barriers to attendance frequently overlap with general barriers to accessing healthcare. Specific postpartum challenges include difficulties with transport, coordinating breastfeeding and childcare access. Systemic challenges include inadequate communication to women around implications of health conditions diagnosed in pregnancy, and the importance of postpartum follow up. Uptake of recommended testing after a diagnosis of GDM and HDP is variable but generally suboptimal. Strategies which demonstrate promise include the use of patient navigators, focused education and specialised clinics. Reminder systems have had variable impact. Telehealth and technology are under-utilised in this field but offer promising options particularly with the expansion of virtual healthcare into routine maternity care. Strategies to improve both attendance rates and uptake of testing must be designed to address disparities in healthcare access and tailored to the needs of the community. This review provides a starting point to develop such strategies from the community level to the population level.

SOMANZ position statement for the investigation and management of sepsis in pregnancy 2023.

BACKGROUND: The Society of Australia and New Zealand (SOMANZ) published its first sepsis in pregnancy and the postpartum period guideline in 2017 (Aust N Z J Obstet Gynaecol, 57, 2017, 540). In the intervening 6 years, maternal mortality from sepsis has remained static. AIMS: To update clinical practice with a review of the subsequent literature. In particular, to review the definition and screening tools for the diagnosis of sepsis. MATERIALS AND METHODS: A multi-disciplinary group of clinicians with experience in all aspects of the care of pregnant women analysed the clinical evidence according to the GRADE (Grading of Recommendations Assessment, Development and Evaluation) system following searches of Cochrane, Medline and EMBASE. Where there were conflicting views, the authors reviewed the topic and came to a consensus. All authors reviewed the final position statement. RESULTS: This position statement has abandoned the use of the quick Sequential Organ Failure Assessment score (qSOFA) score to diagnose sepsis due to its poor performance in clinical practice. Whilst New Zealand has a national maternity observation chart, in Australia maternity early warning system charts and vital sign cut-offs differ between states. Rapid recognition, early antimicrobials and involvement of senior staff remain essential factors to improving outcomes. CONCLUSION: Ongoing research is required to discover and validate tools to recognize and diagnose sepsis in pregnancy. Australia should follow New Zealand and have a single national maternity early warning system observation chart.

Effectiveness of HealthTracker for post-caesarean section surgical site infection surveillance: An intervention study.

This intervention study aimed to implement and evaluate the effectiveness of HealthTracker, a post-discharge surgical site infection surveillance system. Participants were 730 women birthing by caesarean section at a large hospital over a 6-month period. Data were downloaded from clinical data systems and HealthTracker. Receiver operating characteristics were used to assess HealthTracker. Over a 6-month period, 382 women completed HealthTracker, with 83 scoring ≥6, indicating signs and symptoms of surgical site infection. Of this 83, 58 sought advice from health professionals, 29 returned to hospital, and 45 received antibiotics. A total of 20 infections from a total population of 730 were confirmed, with 14 out of 382 respondents confirmed via HealthTracker. Receiver operating characteristics identified HealthTracker as an excellent indicator of surgical site infection. HealthTracker is a feasible mHealth option for monitoring post-discharge surgical site infection post-caesarean section. In addition, by providing alerts, advising women to monitor their symptoms and seek treatment if necessary, HealthTracker has the potential to enhance self-efficacy for surgical wound monitoring at home.

The Reemergence of Syphilis Among Females of Reproductive Age and Congenital Syphilis in Victoria, Australia, 2010 to 2020: A Public Health Priority.

BACKGROUND: Syphilis notifications in Victoria, Australia, have been increasing over the past decade, with an increase in infectious syphilis (syphilis of less than 2 years in duration) cases in females of reproductive age and an associated reemergence of congenital syphilis (CS). Before 2017, there had been 2 CS cases in the preceding 26 years. This study describes the epidemiology of infectious syphilis among females of reproductive age and CS in Victoria. METHODS: Routine surveillance data provided by mandatory Victorian syphilis case notifications were extracted and grouped into a descriptive analysis of infectious syphilis and CS incidence data from 2010 to 2020. RESULTS: In 2020, infectious syphilis notifications in Victoria were approximately 5 times more than 2010 (n = 289 in 2010 to n = 1440 in 2020), with a more than 7-fold rise among females (n = 25 in 2010 to n = 186 in 2020). Females made up 29% (n = 60 of 209) of Aboriginal and Torres Strait Islander notifications occurring between 2010 and 2020. Between 2017 and 2020, 67% of notifications in females (n = 456 of 678) were diagnosed in low-caseload clinics, at least 13% (n = 87 of 678) of all female notifications were known to be pregnant at diagnosis, and there were 9 CS notifications. CONCLUSIONS: Cases of infectious syphilis in females of reproductive age and CS are on the rise in Victoria, necessitating sustained public health action. Increasing awareness among individuals and clinicians, and health system strengthening, particularly targeting primary care where most females are diagnosed before pregnancy, are required. Treating infections before or promptly during pregnancy and undertaking partner notification and treatment to reduce risk of reinfection are critical to reducing CS cases.

Quality of life in people living with HIV (the fourth 90) - are we there yet in Australia?

In 2014, UNAIDS outlined the 90-90-90 treatment targets. The "fourth 90" reflects the need to focus on optimising quality of life (HRQoL) in people living with HIV. Using a sample of non-heterosexual males in Melbourne, Australia, we aimed to assess HRQoL differences between HIV-positive and HIV-negative individuals, and identify factors that predict HRQoL both at baseline and after three years of follow up. Clinical information and patient-reported outcomes incorporating the Assessing Quality of Life-6D scale were collected at baseline and at three years. Sixty-two HIV-positive cases (antiretroviral therapy naïve at baseline) and 48 controls were enrolled. Results were compared between cases and controls at baseline, three-year follow-up, and between timepoints. HRQoL was significantly lower in cases compared to controls (83.5 (IQR 77.2-88.6) vs 87.3 (IQR 82.1-91.8), p = 0.022) at baseline, with increased depression and anxiety associated with reduced HRQoL in multivariate analysis. Mental health in cases improved between timepoints (75.0 (IQR 56.3-81.3) to 81.3 (IQR 62.5-81.3), p = 0.0428). No differences between the HRQoL of cases and controls were observed at three years. Increased mental health support may be required at commencement of antiretroviral therapy to enable similar levels of HRQoL between HIV-positive and HIV-negative individuals to be achieved.

A brief intervention for improving alcohol literacy and reducing harmful alcohol use by women attending a breast screening service: a randomised controlled trial.

OBJECTIVES: To assess the effectiveness of a brief alcohol intervention for improving awareness of alcohol as a breast cancer risk factor, improving alcohol literacy, and reducing alcohol consumption by women attending routine breast screening. DESIGN: Single-site, double-blinded randomised controlled trial. SETTING: Maroondah BreastScreen (Eastern Health, Melbourne), part of the national breast cancer screening program. PARTICIPANTS: Women aged 40 years or more, with or without a history of breast cancer and reporting any alcohol consumption, who attended the clinic for routine mammography during 5 February - 27 August 2021. INTERVENTION: Active arm: animation including brief alcohol intervention (four minutes) and lifestyle health promotion (three minutes). CONTROL ARM: lifestyle health promotion only. MAJOR OUTCOME MEASURE: Change in proportion of women who identified alcohol use as a clear risk factor for breast cancer (scaled response measure). RESULTS: The mean age of the 557 participants was 60.3 years (standard deviation, 7.7 years; range, 40-87 years); 455 had recently consumed alcohol (82%). The proportions of participants aware that alcohol use increased the risk of breast cancer were larger at four weeks than at baseline for both the active intervention (65% v 20%; odds ratio [OR], 41; 95% confidence interval [CI], 18-97) and control arms of the study (38% v 20%; OR, 4.9; 95% CI, 2.8-8.8), but the change over time was greater for the active intervention arm (arm × time: P < 0.001). Alcohol literacy also increased to a greater extent in the active than the control arm, but alcohol consumption did not significantly change in either arm. CONCLUSION: A tailored brief alcohol intervention for women attending breast screening was effective for improving awareness of the increased breast cancer risk associated with alcohol use and alcohol literacy more broadly. Such interventions are particularly important given the rising prevalence of risky drinking among middle-aged and older women and evidence that even very light alcohol consumption increases breast cancer risk. REGISTRATION: ClinicalTrials.gov, NCT04715516 (prospective; 20 January 2021).

Influenza and pertussis vaccine coverage in pregnancy in Australia, 2016-2021.

Vaccination in pregnancy is the best strategy to reduce complications from influenza or pertussis infection in infants who are too young to be protected directly from vaccination. Pregnant women are also at risk of influenza complications preventable through antenatal vaccination. Both vaccines are funded under the National Immunisation Program for pregnant women in Australia, but coverage is not routinely reported nationally. We reviewed all reported Australian maternal influenza and pertussis vaccine coverage data for the period 2016-2021, to identify gaps and information needs. Maternal influenza vaccine coverage was suboptimal at < 58% for 2016-2018, with higher coverage of 62-75% reported in two states (Victoria and Western Australia) for 2019-2021. Maternal pertussis vaccine coverage from 2016 was generally higher than for influenza at > 70%, with the highest jurisdictional coverage of 89% reported in Western Australia in 2020. Vaccination rates were often suboptimal among First Nations pregnant women and up to 20% lower than among non-First Nations Australian women; while data were limited, coverage was low among culturally and linguistically diverse women and among women of lower socio-economic status. Jurisdictional perinatal data collections were the best source of information on antenatal vaccine coverage but were only available for a minority of the population; a nationally consistent systematic approach is lacking. Timely and comprehensive data are needed to provide feedback to improve maternal vaccination coverage, particularly among groups with higher risk and/or low uptake, and as new vaccines are recommended, including COVID-19 vaccination.

Psychosocial outcomes and health service use after notifying women participating in population breast screening when they have dense breasts: a BreastScreen Queensland randomised controlled trial.

BACKGROUND: Robust evidence regarding the benefits and harms of notifying Australian women when routine breast screening identifies that they have dense breasts is needed for informing future mammography population screening practice and policy. OBJECTIVES: To assess the psychosocial and health services use effects of notifying women participating in population-based breast cancer screening that they have dense breasts; to examine whether the mode of communicating this information about its implications (print, online formats) influences these effects. METHODS AND ANALYSIS: The study population comprises women aged 40 years or older who attend BreastScreen Queensland Sunshine Coast services for mammographic screening and are found to have dense breasts (BI-RADS density C or D). The randomised controlled trial includes three arms (952 women each): standard BreastScreen care (no notification of breast density; control arm); notification of dense breasts in screening results letter and print health literacy-sensitive information (intervention arm 1) or a link or QR code to online video-based health literacy-sensitive information (intervention arm 2). Baseline demographic data will be obtained from BreastScreen Queensland. Outcomes data will be collected in questionnaires at baseline and eight weeks, twelve months, and 27 months after breast screening. Primary outcomes will be psychological outcomes and health service use; secondary outcomes will be supplemental screening outcomes, cancer worry, perceived breast cancer risk, knowledge about breast density, future mammographic screening intentions, and acceptability of notification about dense breasts. ETHICS APPROVAL: Gold Coast Hospital and Health Service Ethics Committee (HREC/2023/QGC/89770); Sunshine Coast Hospital and Health Service Research Governance and Development (SSA/2023/QSC/89770). DISSEMINATION OF FINDINGS: Findings will be reported in peer-reviewed journals and at national and international conferences. They will also be reported to BreastScreen Queensland, BreastScreen Australia, Cancer Australia, and other bodies involved in cancer care and screening, including patient and support organisations. TRIAL REGISTRATION: Australian New Zealand Clinical Trials Registry ACTRN12623000001695p (prospective: 9 January 2023).

Implementation and evaluation of a nurse-led intervention to augment an existing residential aged care facility outreach service with a visual telehealth consultation: stepped-wedge cluster randomised controlled trial.

BACKGROUND: Up to 75% of residents from residential aged care facilities (RACF) are transferred to emergency departments (ED) annually to access assessment and care for unplanned or acute health events. Emergency department presentations of RACF residents can be both expensive and risky, and many are unnecessary and preventable. Processes or triage systems to assess residents with a health event, prior to transfer, may reduce unnecessary ED transfer. The Aged Care Emergency (ACE) service is a nurse-led ED outreach service that provides telephone support to RACF nurses regarding residents' health events. This service is available Monday to Friday, 8am to 4 pm (ED ACE hours). The primary objective of this study was to assess whether the augmentation of the phone-based ED ACE service with the addition of a visual telehealth consultation (VTC) would reduce RACF rate of ED presentations compared to usual care. The secondary objectives were to 1) monitor presentations to ED within 48 h post VTC to detect any adverse events and 2) measure RACF staff perceptions of VTC useability and acceptability. METHODS: This implementation study used a stepped wedge cluster randomised controlled trial design. Study settings were four public hospital EDs and 16 RACFs in two Local Health Districts. Each ED was linked to 4 RACFs with approximately 350 RACF beds, totalling 1435 beds across 16 participating RACFs. Facilities were randomised into eight clusters with each cluster comprising one ED and two RACFs. RESULTS: A negative binomial regression demonstrated a 29% post-implementation reduction in the rate of ED presentations (per 100 RACF beds), within ED ACE hours (IRR [95% CI]: 0.71 [0.46, 1. 09]; p = 0.122). A 29% reduction, whilst not statistically significant, is still clinically important and impactful for residents and EDs. A post-hoc logistic regression demonstrated a statistically significant 69% reduction in the probability that an episode of care resulted in an ED presentation within ED ACE hours post-implementation compared to pre-implementation (OR [95% CI]: 0.31 [0.11, 0.87]; p = 0.025). CONCLUSION: Findings have shown the positive impact of augmenting ACE with a VTC. Any reduction of resident presentations to a busy ED is beneficial to healthcare overall, but more so to the individual older person who can recover safely and comfortably in their own RACF. TRIAL REGISTRATION: Australian New Zealand Clinical Trials Registry (ID ACTR N12619001692123) (02/12/2019) https://www.anzctr.org.au/Trial/Registration/TrialReview.aspx?id=378629andisReview=true.

The pregnant traveller: An overview of common preventable infections.

Pregnant travellers are often unaware of the various infections that can be acquired during travel and that pregnant people may be at increased risk of severe disease compared to their non-pregnant counterparts. Pregnant people often seek pre-travel counselling from their obstetrician or primary care physicians, who may not be well versed in travel medicine. This paper aims to provide information for maternity care providers regarding important travel-related food, water and mosquito-borne illnesses, including their prevention and treatment methods, equipping maternity care providers to confidently counsel prospective travellers during pregnancy.

Vaccination recommendations for pregnant people travelling overseas.

With international travel on the rise following pandemic restrictions, the number of pregnant travellers is likely to proportionally increase. Recent published data suggest most pregnant travellers seek pre-travel advice from their maternity and primary care providers. With these data, it is important to provide maternity and primary care providers with guidelines and resources to help aid safe, informed, and timely delivery of vaccinations prior to travel. Vaccination for travel during pregnancy is fundamental in mitigating maternal and fetal communicable disease morbidity and mortality. This clinical perspective provides an overview of the indications, safety, and recommendations for pre-travel vaccines in pregnancy.

The pregnant traveller: An overview of general travel advice.

Travel during pregnancy is common, but is associated with a number of risks and potential problems. There are many pregnancy-specific and destination-specific issues to be considered along with issues related to method of transport. Travel experiences should be made as safe as possible through evidence-based counselling via pregnancy healthcare providers prior to travel. This travelling in pregnancy article has been created to facilitate pregnancy healthcare providers in having these pre-travel discussions to optimise maternal and fetal wellbeing.

Azithromycin treatment for short cervix with or without amniotic fluid sludge: A matched cohort study.

BACKGROUND: Preterm birth (PTB) is one of the leading causes of neonatal mortality and morbidity worldwide. A shortened cervix is a recognised risk factor for PTB, and amniotic fluid sludge (AFS) diagnosed on ultrasound may be suggestive of underlying inflammation or infection. AIMS: The aim is to determine if azithromycin, administered in cases of a shortened cervix, results in prolongation of gestation with improvements in neonatal outcomes. MATERIALS AND METHODS: We performed a retrospective cohort study at three tertiary maternity services in Melbourne, Australia, between 2015 and 2020. Women with a singleton pregnancy were included if they had a cervical length of 15 mm or less at 13-24 weeks' gestation, with or without AFS. Exclusion criteria comprised multiple pregnancy, major fetal congenital anomaly, placenta praevia, prelabour premature rupture of membranes, vaginal bleeding and/or clinical signs suggestive of chorioamnionitis at the time of diagnosis of the short cervix. The results of antibiotic treatment with azithromycin were compared to those of no antibiotic treatment. The outcomes of interest were PTB, prelabour premature rupture of membranes (PPROM), chorioamnionitis and neonatal morbidity. RESULTS: A total of 374 women were included in the study, of whom 129 received azithromycin and 245 received no antibiotics. When adjusting for potential confounders, the adjusted risk of PTB overall was higher in the treatment group (adjusted hazard ratio 1.36 (95% confidence interval 1.04-1.77) P = 0.023) with no differences found for PPROM, chorioamnionitis or neonatal morbidity. CONCLUSION: These data do not support the routine use of azithromycin in women with a short cervix, including those with AFS detected on ultrasound.

Experiences of nurses working in RACFs and EDs utilising visual telehealth consultation to assess the need for RACF resident transfer to ED: A qualitative descriptive study.

AIMS AND OBJECTIVES: This study aimed to explore whether an intervention using visual telehealth improves care outcomes for residents in residential aged care facilities during acute illness events from the perspective of the nurses from residential aged care facilities and emergency departments. The intervention was the addition of visual telehealth, to an already existing outreach service called Aged Care Emergency. BACKGROUND: Older people who are residents of residential aged care facilities commonly experience potentially avoidable visits and hospitalisations. Adopting visual telehealth or telemedicine has emerged as a care transition solution across several domains in health care, including residential aged care. METHOD: This study used an interpretive descriptive methodological approach and was part of a larger study called the PACE-IT project that implemented a visual telehealth assisted model of care in four emergency departments and 16 residential aged care facilities to prevent unnecessary resident presentations to emergency departments. We report findings from six focus groups that explored key issues relating to the experiences of emergency department and residential aged care nurses who participated in the PACE-IT project. This study adhered to COREQ research guidelines. RESULTS: There were four overarching themes that emerged from the six focus groups; facilitated person centred care; built confidence, relationships and trust; enabled bidirectional communication that strengthens decision making, but there were issues with technology access, connectivity and usability between the acute care setting and the residential aged care facility. RELEVANCE TO CLINICAL PRACTICE: Understanding the experiences of residential aged care facility and emergency nurses' experiences when using visual telehealth will better inform practice development in aged care, in particular enhancing decision making and increasing safe practices using telehealth. The knowledge gained in this study in terms of enhanced assessments for residents will provide policy makers with valuable insights for future health care planning and implementation of telehealth. TRIAL REGISTRATION: ACTRN12619001692123.

Stakeholder Perceptions About Group B Streptococcus Disease and Potential for Maternal Vaccination in Low- and Middle-Income Countries.

BACKGROUND: To inform the World Health Organization's full value of vaccine assessment for group B Streptococcus (GBS) vaccines, a rapid literature appraisal was conducted to inform the operationalization of maternal GBS vaccination. We found limited published information on stakeholder perceptions of the public health importance of GBS disease and vaccination, and we therefore undertook a multicountry survey. METHODS: An online survey was conducted in late 2019 to collect information on stakeholders' awareness of GBS disease and the priority accorded to vaccination. The survey was distributed by email to 395 representatives of national pediatric, gynecology, and obstetrics associations, national immunization technical advisory groups (NITAGs), national regulatory agencies, academia, and United Nations organizations. RESULTS: Among 101 survey respondents from 66 countries, 36% were pediatricians, 25% obstetricians/gynecologists, 21% immunization specialists, and 18% other public health specialists. More than half (58%) of respondents reported being familiar with GBS disease as a public health problem; familiarity decreased by country income level. Knowledge of GBS disease was greatest in the Americas (68%) and Europe (66%) and lowest in Asia (13%-38%). Perception of GBS disease as a public health problem was highest among pediatricians (71%) and lowest among public health policy makers and NITAG members (30%) across country groupings. Approximately half of respondents (49%) considered the introduction of a GBS vaccine as a priority. CONCLUSIONS: The information obtained will inform the appropriate packaging and presentation of information to address stakeholder perceptions and promote evidence-based decision making on GBS vaccination.

Widespread implementation of a low-cost telehealth service in the delivery of antenatal care during the COVID-19 pandemic: an interrupted time-series analysis.

BACKGROUND: Little evidence is available on the use of telehealth for antenatal care. In response to the COVID-19 pandemic, we developed and implemented a new antenatal care schedule integrating telehealth across all models of pregnancy care. To inform this clinical initiative, we aimed to assess the effectiveness and safety of telehealth in antenatal care. METHODS: We analysed routinely collected health data on all women giving birth at Monash Health, a large health service in Victoria (Australia), using an interrupted time-series design. We assessed the impact of telehealth integration into antenatal care from March 23, 2020, across low-risk and high-risk care models. Allowing a 1-month implementation period from March 23, 2020, we compared the first 3 months of telehealth integrated care delivered between April 20 and July 26, 2020, with conventional care delivered between Jan 1, 2018, and March 22, 2020. The primary outcomes were detection and outcomes of fetal growth restriction, pre-eclampsia, and gestational diabetes. Secondary outcomes were stillbirth, neonatal intensive care unit admission, and preterm birth (birth before 37 weeks' gestation). FINDINGS: Between Jan 1, 2018, and March 22, 2020, 20 031 women gave birth at Monash Health during the conventional care period and 2292 women gave birth during the telehealth integrated care period. Of 20 154 antenatal consultations provided in the integrated care period, 10 731 (53%) were delivered via telehealth. Overall, compared with the conventional care period, no significant differences were identified in the integrated care period with regard to the number of babies with fetal growth restriction (birthweight below the 3rd percentile; 2% in the integrated care period vs 2% in the conventional care period, p=0·72, for low-risk care models; 5% in the integrated care period vs 5% in the conventional care period, p=0·50 for high-risk care models), number of stillbirths (1% vs 1%, p=0·79; 2% vs 2%, p=0·70), or pregnancies complicated by pre-eclampsia (3% vs 3%, p=0·70; 9% vs 7%, p=0·15), or gestational diabetes (22% vs 22%, p=0·89; 30% vs 26%, p=0·06). Interrupted time-series analysis showed a significant reduction in preterm birth among women in high-risk models (-0·68% change in incidence per week [95% CI -1·37 to -0·002]; p=0·049), but no significant differences were identified in other outcome measures for low-risk or high-risk care models after telehealth integration compared with conventional care. INTERPRETATION: Telehealth integrated antenatal care enabled the reduction of in-person consultations by 50% without compromising pregnancy outcomes. This care model can help to minimise in-person interactions during the COVID-19 pandemic, but should also be considered in post-pandemic health-care models. FUNDING: None.

The National COVID-19 Clinical Evidence Taskforce: pregnancy and perinatal guidelines.

INTRODUCTION: Pregnant women are at higher risk of severe illness from coronavirus disease 2019 (COVID-19) than non-pregnant women of a similar age. Early in the COVID-19 pandemic, it was clear that evidenced-based guidance was needed, and that it would need to be updated rapidly. The National COVID-19 Clinical Evidence Taskforce provided a resource to guide care for people with COVID-19, including during pregnancy. Care for pregnant and breastfeeding women and their babies was included as a priority when the Taskforce was set up, with a Pregnancy and Perinatal Care Panel convened to guide clinical practice. MAIN RECOMMENDATIONS: As of May 2022, the Taskforce has made seven specific recommendations on care for pregnant women and those who have recently given birth. This includes supporting usual practices for the mode of birth, umbilical cord clamping, skin-to-skin contact, breastfeeding, rooming-in, and using antenatal corticosteroids and magnesium sulfate as clinically indicated. There are 11 recommendations for COVID-19-specific treatments, including conditional recommendations for using remdesivir, tocilizumab and sotrovimab. Finally, there are recommendations not to use several disease-modifying treatments for the treatment of COVID-19, including hydroxychloroquine and ivermectin. The recommendations are continually updated to reflect new evidence, and the most up-to-date guidance is available online (https://covid19evidence.net.au). CHANGES IN MANAGEMENT RESULTING FROM THE GUIDELINES: The National COVID-19 Clinical Evidence Taskforce has been a critical component of the infrastructure to support Australian maternity care providers during the COVID-19 pandemic. The Taskforce has shown that a rapid living guidelines approach is feasible and acceptable.

Budget impact analysis of a multifaceted nurse-led intervention to reduce indwelling urinary catheter use in New South Wales Hospitals.

BACKGROUND: In hospitals, catheter acquired urinary tract infection causes significant resource waste and discomfort among admitted patients. An intervention for reducing indwelling catheterisations - No-CAUTI - was trialled across four hospitals in New South Wales, Australia. No-CAUTI includes: train-the-trainer workshops, site champions, compliance audits, and point prevalence surveys. The trial showed reductions on usual care catheterisation rates at 4- and 9-month post-intervention. This result was statistically non-significant; and post-intervention catheterisation rates rebounded between 4 and 9 months. However, No-CAUTI showed statistically significant catheterisation decreases for medical wards, female patients and for short-term catheterisations. This study presents a budget impact analysis of a projected five year No-CAUTI roll out across New South Wales public hospitals, from the cost perspective of the New South Wales Ministry of Health. METHODS: Budget forecasts were made for five year roll outs of: i) No-CAUTI; and ii) usual care, among all public hospitals in New South Wales hosting overnight stays (n=180). The roll out design maintains intervention effectiveness with ongoing workshops, quality audits, and hospital surveys. Forecasts of catheterisations, procedures and treatments were modelled on No-CAUTI trial observations. Costs were sourced from trial records, the Medical Benefits Scheme, the Pharmaceutical Benefits Scheme and public wage awards. Cost and parameter uncertainties were considered with sensitivity scenarios. RESULTS: The estimated five-year No-CAUTI roll-out cost was $1.5 million. It had an overall budget saving of $640,000 due to reductions of 100,100 catheterisations, 33,300 urine tests and 6,700 antibiotics administrations. Non-Metropolitan hospitals had a net saving of $1.2 million, while Metropolitan hospitals had a net cost of $0.54 million. CONCLUSIONS: Compared to usual care, NO-CAUTI is expected to realise overall budget savings and decreases in catheterisations over five years. These findings allow a consideration of the affordability of a wide implementation. TRIAL REGISTRATION: Registered with the Australian New Zealand Clinical Trials Registry ( ACTRN12617000090314 ). First registered 17 January 2017, retrospectively. First enrolment, 15/11/2016.

Attitudes toward year-round influenza vaccination in pregnant women.

Influenza virus circulates year-round, yet uptake of maternal influenza vaccination decreases outside of influenza season. This prospective study of 62 pregnant women provides insight into the possible underlying reasons for this. Despite knowledge of benefits for maternal and infant outcomes, we observed a lack of understanding of rates of influenza infection outside influenza season, concerns about safety in relation to receiving multiple vaccinations during the same pregnancy, and lack of healthcare provider recommendation to be vaccinated outside influenza season. These findings can help tailor public health education targeting pregnant women and their healthcare providers to improve influenza vaccine uptake.