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"Forster, Della A"
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Low to moderate prenatal alcohol exposure and neurodevelopment in a prospective cohort of early school aged children
2024
Evidence is strong for adverse fetal effects of high level or chronic prenatal alcohol exposure (PAE), but many pregnant women continue to drink at lower levels. The ‘Asking Questions about Alcohol in pregnancy’ prospective cohort aimed to determine the neurodevelopmental consequences at 6–8 years of age of low to moderate PAE. 1570 women from seven public antenatal clinics in Melbourne, Australia, provided information on frequency and quantity of alcohol use, and obstetric, lifestyle and socio-environmental confounders at four gestation timepoints. PAE was classified into five trajectories plus controls. At 6–8 years, 802 of 1342 eligible families took part and completed a questionnaire (60%) and 696 children completed neuropsychological assessments (52%). Multiple linear regressions examined mean outcome differences between groups using complete case and multiple imputation models. No meaningful relationships were found between any of the PAE trajectories and general cognition, academic skills, motor functioning, behaviour, social skills, social communication, and executive function. Maternal education most strongly influenced general cognition and academic skills. Parenting behaviours and financial situation were associated with academic skills, behaviour, social skills and/or executive function. The lack of association between PAE and neurodevelopment at 6–8 years may partly be explained by cumulative positive effects of socio-environmental factors.
Journal Article
Advising women with diabetes in pregnancy to express breastmilk in late pregnancy (Diabetes and Antenatal Milk Expressing DAME): a multicentre, unblinded, randomised controlled trial
by
McNamara, Catharine
,
Amir, Lisa H
,
Walker, Susan P
in
Babies
,
Breastfeeding & lactation
,
Childbirth & labor
2017
Infants of women with diabetes in pregnancy are at increased risk of hypoglycaemia, admission to a neonatal intensive care unit (NICU), and not being exclusively breastfed. Many clinicians encourage women with diabetes in pregnancy to express and store breastmilk in late pregnancy, yet no evidence exists for this practice. We aimed to determine the safety and efficacy of antenatal expressing in women with diabetes in pregnancy.
We did a multicentre, two-group, unblinded, randomised controlled trial in six hospitals in Victoria, Australia. We recruited women with pre-existing or gestational diabetes in a singleton pregnancy from 34 to 37 weeks' gestation and randomly assigned them (1:1) to either expressing breastmilk twice per day from 36 weeks' gestation (antenatal expressing) or standard care (usual midwifery and obstetric care, supplemented by support from a diabetes educator). Randomisation was done with a computerised random number generator in blocks of size two and four, and was stratified by site, parity, and diabetes type. Investigators were masked to block size but masking of caregivers was not possible. The primary outcome was the proportion of infants admitted to the NICU. We did the analyses by intention to treat; the data were obtained and analysed masked to group allocation. This trial is registered with the Australian New Zealand Clinical Trials Registry, number ACTRN12611000217909.
Between June 6, 2011, and Oct 29, 2015, we recruited and randomly assigned 635 women: 319 to antenatal expressing and 316 to standard care. Three were not included in the primary analysis (one withdrawal from the standard care group, and one post-randomisation exclusion and one withdrawal from the antenatal expressing group). The proportion of infants admitted to the NICU did not differ between groups (46 [15%] of 317 assigned to antenatal expressing vs 44 [14%] of 315 assigned to standard care; adjusted relative risk 1·06, 95% CI 0·66 to 1·46). In the antenatal expressing group, the most common serious adverse event for infants was admission to the NICU for respiratory support (for three [<1%] of 317. In the standard care group, the most common serious adverse event for infants was moderate to severe encephalopathy with or without seizures (for three [<1%] of 315).
There is no harm in advising women with diabetes in pregnancy at low risk of complications to express breastmilk from 36 weeks' gestation.
Australian National Health and Medical Research Council.
Journal Article
I love my job. But it’s physically, mentally, and emotionally draining”: a cross-sectional survey exploring midwives’ intentions of leaving the profession in Melbourne, Australia
2024
Background
Prior to the COVID-19 pandemic there were midwifery workforce deficits reported in Australia, but inadequate workforce data to identify retention and attrition in the profession. In the post-pandemic era, workforce deficits continue. This paper reports on midwives’ intentions to leave the profession and explores reasons for and factors associated with having high intention to leave, to inform strategies that can address retention and attrition of midwives.
Methods
A cross-sectional survey with midwives was conducted in 2017 via an online survey in two maternity care sites in Victoria, Australia. Plans for remaining in or leaving the profession were explored along with reasons for leaving or intending to leave the profession. Other data collected included demographic and workforce characteristics and occupational stressors. Burnout was measured using the Copenhagen Burnout Inventory and job satisfaction using the Midwifery Process Questionnaire. Descriptive statistics, univariate, multivariate analyses, and content analysis were used for data analysis.
Results
Of the 326 respondents (326/508, 64%), over half had considered leaving the midwifery profession in 12 months prior to the study, 20% had thought about leaving frequently and 12% were planning on leaving in the next five years. The main reasons for leaving were not wanting to do shift work, feeling worn out, and experiencing work-related stress. Factors associated with a high intention to leave the
profession
were work-related burnout, poor job satisfaction and a high intention to leave the
workplace
. Age did not impact intention to leave but was influential on the reasons for leaving.
Conclusions
Pre-pandemic, midwives in Victoria, Australia had a high intention to leave the profession regardless of age. Approaches that address midwifery stress, burnout, and fatigue need to be considered, including developing options that offer employment that does not require shift work. To provide safe quality care that supports positive outcomes for women and their families, an appropriate midwifery workforce must be achieved and maintained. Understanding midwives’ intentions to leave the profession is critical and requires ongoing attention given the workforce is likely to remain under significant stress until the major contributing factors are addressed.
Journal Article
A data driven approach to identify trajectories of prenatal alcohol consumption in an Australian population-based cohort of pregnant women
by
Muggli, Evelyne
,
Halliday, Jane
,
Penington, Anthony
in
639/705/1046
,
639/705/531
,
692/700/1538
2022
Accurate information on dose, frequency and timing of maternal alcohol consumption is critically important when investigating fetal risks from prenatal alcohol exposure. Identification of distinct alcohol use behaviours can also assist in developing directed public health messages about possible adverse child outcomes, including Fetal Alcohol Spectrum Disorder. We aimed to determine group-based trajectories of time-specific, unit-level, alcohol consumption using data from 1458 pregnant women in the Asking Questions about Alcohol in Pregnancy (AQUA) longitudinal study in Melbourne, Australia. Six alcohol consumption trajectories were identified incorporating four timepoints across gestation. Labels were assigned based on consumption in trimester one and whether alcohol use was continued throughout pregnancy:
abstained
(33.8%);
low discontinued
(trimester one) (14.4%);
moderate discontinued
(11.7%);
low sustained
(13.0%);
moderate sustained
(23.5%); and
high sustained
(3.6%). Median weekly consumption in trimester one ranged from 3 g (
low discontinued
) to 184 g of absolute alcohol (
high sustained
). Alcohol use after pregnancy recognition decreased dramatically for all
sustained
drinking trajectories, indicating some awareness of risk to the unborn child. Further, specific maternal characteristics were associated with different trajectories, which may inform targeted health promotion aimed at reducing alcohol use in pregnancy.
Journal Article
Rural and regional maternity managers’ and educators’ views of the Maternity and Newborn Emergencies (MANE) education program in Victoria, Australia: a qualitative descriptive study
by
Cullinane, Meabh
,
McLachlan, Helen L
,
Zugna, Stefanie A
in
Clinical governance
,
Clinical medicine
,
Collaboration
2024
Background
Australia has one of the lowest perinatal morbidity and mortality rates in the world, however a cluster of perinatal deaths at a regional health service in the state of Victoria in 2015 led to state-wide reforms, including the introduction of the Maternity and Newborn Emergencies (MANE) program. MANE was a 2-day interprofessional maternity education program delivered by external expert facilitators to rural and regional Victorian maternity service providers. An independent evaluation found that the MANE program improved the confidence and knowledge of clinicians in managing obstetric emergencies and resulted in changes to clinical practice. While there is a large volume of evidence that supports the use of interprofessional education in improving clinicians’ clinical practice, the impact of these programs on the overall safety culture of a health service has been less studied. Managers and educators have an important role in promoting the safety culture and clinical governance of the heath service. The aim of this study, therefore, was to explore Victorian rural and regional maternity managers’ and educators’ views and experiences of the MANE program.
Methods
Maternity managers and educators from the 17 regional and rural health services across Victoria that received the MANE program during 2018 and 2019 were invited to participate. Semi-structured interviews using mostly open-ended questions (and with a small number of fixed response questions) were undertaken. Qualitative data were transcribed verbatim and analysed thematically. Descriptive statistics were used for quantitative data.
Results
Twenty-one maternity managers and educators from the 17 health services participated in the interviews. Overall, participants viewed the MANE program positively. Four themes were identified: the value of external facilitation in providing obstetric emergency training; improved awareness and understanding of clinical governance; improved clinical practice; and the importance of maintaining the program. Participants agreed that MANE had improved the confidence (94%) and skills (94%) of clinicians in managing obstetric emergencies, as well as confidence to escalate concerns (94%), and most agreed that it had improved clinical practice (70%) and teamwork among attendees (82%).
Conclusion
Maternity managers and educators were positive about MANE; they considered that it contributed to improving factors that impact the safety culture of health services, with delivery by external experts considered to be particularly important. Given the crucial role of maternity managers and educators on safety culture in health services, as well in program facilitation, these findings are important for future planning of maternity education programs across the state.
Trial registration
Trial registration was not required for this study.
Journal Article
Breastfeeding peer support by telephone in the RUBY randomised controlled trial: A qualitative exploration of volunteers’ experiences
by
Amir, Lisa H.
,
Forster, Della A.
,
McLardie-Hore, Fiona
in
Appreciation
,
Biology and Life Sciences
,
Breast feeding
2020
There is growing evidence that peer support programs may be effective in supporting breastfeeding mothers. A randomised controlled trial (RCT) (the RUBY study) that tested peer support in the Australian context found that infants of first-time mothers who received proactive telephone peer support were more likely to be receiving breastmilk at six months of age. This qualitative sub-study of the RUBY RCT explores the experiences and views of peer volunteers who delivered the intervention. Focus groups were conducted with 17 peers from the RUBY RCT between November 2015 and March 2016. All had provided peer support to at least one mother. We found that volunteers identified strongly with the mothers' need for support when establishing breastfeeding. Key components of the support were strengthening the mothers' self-belief through affirmation and sharing experiential knowledge. Volunteers found the role rewarding and personally therapeutic although some women reported challenges initiating and maintaining contact with some mothers. Data were analysed using a hybrid approach to thematic analysis combining inductive and deductive techniques Breastfeeding peer support programs are reliant on recruitment of motivated volunteers who can provide empathetic mother-to-mother support. This study provides important information regarding volunteers' experiences that may support the upscaling of breastfeeding peer support for new mothers.
Journal Article
‘Is there any point in me doing this?’ Views and experiences of women in the Diabetes and Antenatal Milk Expressing (DAME) trial
by
Moorhead, Anita M.
,
Amir, Lisa H.
,
Forster, Della A.
in
antenatal expressing experience
,
Babies
,
Baby foods
2022
The Diabetes and Antenatal Milk Expressing (DAME) randomised controlled trial (RCT) was conducted in 2011–2015, at six sites in Melbourne, Australia to explore the effect of advising women with diabetes in pregnancy to express breast milk from 36 weeks gestation. Infants whose mothers were randomised to express in pregnancy were more likely to be exclusively breast milk fed during their hospital stay, and there was no evidence of harm. This paper explores women's views and experiences of antenatal expressing. In this two‐arm RCT, 635 women with diabetes in pregnancy who were otherwise of low medical risk were randomised at 36–37 weeks gestation to usual care (not expressing, n = 316), or the intervention, where women were advised to hand express for 10 min twice daily until birth (n = 319). Semistructured face‐to‐face interviews were conducted with 10 women who expressed antenatally. They were asked about their experiences of antenatal expressing, including how they felt about the overall experience, the amount of breast milk they expressed, making time to express, and their experience of breastfeeding. Thematic analysis of the in‐depth interviews identified six themes: (1) learning and adapting expressing, (2) feelings and sensations associated with expressing, (3) support, (4) dis/empowerment, (5) health, and (6) the value of breast milk. Women had both positive and negative experiences of antenatal expressing. If health professionals are advising antenatal expressing to women, it is important they understand the range of outcomes and experiences. Key messages Women's experiences of antenatal expressing were both positive and negative; it is important to understand the range of experiences. Women should be advised that some women express little or no breast milk antenatally and therefore be reassured if they are concerned. For women with diabetes in pregnancy, their diabetes management is a significant time burden, and should be considered when discussing antenatal expressing with women. Maternity care providers need to follow‐up with pregnant women advised to express, to provide education, reassurance, and reassess expressing techniques. Maternity care providers need to manage and prioritise the use of expressed breast milk.
Journal Article
Maternal and perinatal outcomes by planned place of birth in Australia 2000 – 2012: a linked population data study
by
Cheah, Seong L
,
Homer, Caroline S E
,
Forster, Della A
in
Birth weight
,
Childbirth & labor
,
Colonies & territories
2019
ObjectiveTo compare perinatal and maternal outcomes for Australian women with uncomplicated pregnancies according to planned place of birth, that is, in hospital labour wards, birth centres or at home.DesignA population-based retrospective design, linking and analysing routinely collected electronic data. Analysis comprised χ2 tests and binary logistic regression for categorical data, yielding adjusted ORs. Continuous data were analysed using analysis of variance.SettingAll eight Australian states and territories.ParticipantsWomen with uncomplicated pregnancies who gave birth between 2000 and 2012 to a singleton baby in cephalic presentation at between 37 and 41 completed weeks’ gestation. Of the 1 251 420 births, 1 171 703 (93.6%) were planned in hospital labour wards, 71 505 (5.7%) in birth centres and 8212 (0.7%) at home.Main outcome measuresMode of birth, normal labour and birth, interventions and procedures during labour and birth, maternal complications, admission to special care/high dependency or intensive care units (mother or infant) and perinatal mortality (intrapartum stillbirth and neonatal death).ResultsCompared with planned hospital births, the odds of normal labour and birth were over twice as high in planned birth centre births (adjusted OR (AOR) 2.72; 99% CI 2.63 to 2.81) and nearly six times as high in planned home births (AOR 5.91; 99% CI 5.15 to 6.78). There were no statistically significant differences in the proportion of intrapartum stillbirths, early or late neonatal deaths between the three planned places of birth.ConclusionsThis is the first Australia-wide study to examine outcomes by planned place of birth. For healthy women in Australia having an uncomplicated pregnancy, planned births in birth centres or at home are associated with positive maternal outcomes although the number of homebirths was small overall. There were no significant differences in the perinatal mortality rate, although the absolute numbers of deaths were very small and therefore firm conclusions cannot be drawn about perinatal mortality outcomes.
Journal Article
Peer supporters’ experiences on an Australian perinatal mental health helpline
2019
Summary
Perinatal mental health is an important public health issue, and peer support is a potentially important strategy for emotional well-being in the perinatal period. PANDA Perinatal Anxiety & Depression Australia provides support to individuals impacted by perinatal mental health issues via the National Perinatal Anxiety & Depression Helpline. Callers receive peer support from volunteers and counselling from paid professional staff. The views and experiences of PANDA peer support volunteers have not previously been studied. We conducted two focus groups and an online survey to explore the experiences of women providing volunteer peer support on the Helpline. Data collection took place in October and November 2013. Two social theories were used in framing and addressing the study aims and in interpreting our findings: the Empathy–Altruism Hypothesis, and the Helper Therapy Principle. All PANDA volunteers were invited to participate (n = 40). Eight volunteers attended a focus group, and 11 survey responses were received. Descriptive statistics were used to analyse quantitative data. All survey respondents ‘strongly agreed’ that they felt positive about being part of PANDA. Thematic analysis of data from focus groups and open-ended survey responses identified the following themes: motivated to help others, supported to support callers, helping to make a difference and emotional impacts for volunteers. Respondents described a strong desire to support others experiencing emotional distress as a motivator to volunteer. Although perinatal peer support services are designed to benefit those who receive support, this study suggests volunteers may also experience personal benefits from the role.
Journal Article
Is proactive telephone-based breastfeeding peer support a cost-effective intervention? A within-trial cost-effectiveness analysis of the ‘Ringing Up about Breastfeeding earlY’ (RUBY) randomised controlled trial
2023
ObjectiveThe ‘Ringing Up about Breastfeeding earlY’ (RUBY) randomised controlled trial showed increased breastfeeding at 6 months in participants who received the proactive telephone-based peer support breastfeeding intervention compared with participants allocated to receive standard care and supports. The present study aimed to evaluate if the intervention was cost-effective.DesignA within-trial cost-effectiveness analysis.SettingThree metropolitan maternity services in Melbourne, Victoria, Australia.ParticipantsFirst time mothers intending to breastfeed their infant (1152) and peer volunteers (246).InterventionThe intervention comprised proactive telephone-based support from a peer volunteer from early postpartum up to 6 months. Participants were allocated to usual care (n=578) or the intervention (n=574).Main outcome measuresCosts during a 6-month follow-up period including individual healthcare, breastfeeding support and intervention costs in all participants, and an incremental cost-effectiveness ratio.ResultsCosts per mother supported were valued at $263.75 (or $90.33 excluding costs of donated volunteer time). There was no difference between the two arms in costs for infant and mothers in healthcare and breastfeeding support costs. These figures result in an incremental cost-effectiveness ratio of $4146 ($1393 if volunteer time excluded) per additional mother breast feeding at 6 months.ConclusionConsidering the significant improvement in breastfeeding outcomes, this intervention is potentially cost-effective. These findings, along with the high value placed on the intervention by women and peer volunteers provides robust evidence to upscale the implementation of this intervention.Trial registration numberACTRN12612001024831.
Journal Article