'If we take the engine out, how will the car go?': beliefs, understanding and access to vasectomy services in Timor-Leste.

Vasectomy is a safe, highly effective and affordable method of permanent contraception, and one of the few currently available contraceptive methods for men. Despite this, vasectomy uptake remains overall low, making up just 2% of the global contraceptive method mix. To better understand access to vasectomy in a country with negligible uptake, we conducted participatory and operational research in the Democratic Republic of Timor-Leste (Timor-Leste). We held 14 participatory group discussions with 175 community participants (84 men, 91 women; aged 18-72) across seven municipalities (Ainaro, Baucau, Bobonaro, Dili, Lautem, Manufahi, and Oecusse), and individual in-depth interviews with 24 healthcare providers (16 women, 8 men; aged 25-56 years). Data were analysed using reflexive thematic analysis. Community awareness and understanding about vasectomy were limited, with concerns expressed about physical and social side effects. Healthcare providers had limited experience and knowledge about vasectomy, and about male sexual and reproductive health more generally. However, our findings also indicate a small but existing demand for vasectomy services that could be grown and better met through health systems strengthening initiatives. Insights from our research have informed programmatic decision-making in Timor-Leste and can be further used to inform national health policy and practice.

Participatory Qualitative Research in a Multilingual Context: The Use of Panel Translation to Better Understand and Improve Sexual and Reproductive Health in Timor-Leste.

Understanding and respecting different linguistic and socio-cultural needs of health service users is critical to design, adapt and provide appropriate health services. We explored access to male family planning methods in The Democratic Republic of Timor-Leste, a linguistically and culturally diverse nation, by conducting 14 participatory group discussions (PGDs) with 175 participants across seven municipalities. Participants (84 men and 91 women, aged 18 to 72) spoke 13 different languages. PGDs were audio-recorded and translated to English using a multilingual panel translation approach that enabled rigorous and reflexive discussion and learning between researchers about context and meaning. Planning for language diversity helped us to centre participant voices and to hear perspectives that may have otherwise been excluded or misrepresented. Our study affirms the need for research teams to include diverse members who help ensure meaning and voice is not lost across cultural and linguistic differences. Linguistic respect, inclusion and transparency are required to realise improved health and development outcomes.

Who decides to have sex? Exploring the perceptions of Timorese women and men through a reproductive justice lens.

Despite national policies to support sexual rights, Timorese women are constrained when making sexual and reproductive health decisions. Contextual understanding of sexual decision making is vital for effective engagement by sexual and reproductive health service providers with communities. An intersectional reproductive justice approach broadens the sexual rights lens allowing for an examination of multi-system factors impacting on sexual rights and health. Using the Matrix of Domination as a conceptual framework, we explored Timorese perceptions around decisions to have sex, and examined intersecting systems of oppression impacting on these decisions. Our study adopted a critical medical anthropological approach using ethnographic methods. A decolonising methodology aimed to make Timorese worldviews central to the analysis. Nine focus group discussions with 80 men and 17 individual reproductive history interviews with women were held in 4 of Timor-Leste's 13 municipalities during October 2015. Findings suggest that decisions to have sex are framed in terms of wishes and rights; however, it was the perceived entitlements of men that were prioritised and predominantly men who made these decisions. Violence, coercion and unwanted pregnancies were linked to decisions about sex, and identified as potential consequences for women, impacting on women's health and sexual rights.

What influences a woman's decision to access contraception in Timor-Leste? Perceptions from Timorese women and men.

Timor-Leste's Maternal Mortality Ratio remains one of the highest in Asia. There is ample evidence that maternal deaths may be reduced substantially through the provision of good-quality modern methods of contraception. Many Timorese women wish to stop or delay having children. However, even when health services make contraception available, it does not mean that people will use it. Collaborating with Marie Stopes Timor-Leste, this qualitative research project used decolonising methodology to explore perceived influences contributing to contraceptive choices, and gain insight into how women's decisions to access contraception in Timor-Leste occur. Over two fieldwork periods (2013 and 2015), we used focus group discussions and structured interviews to speak with 68 women and 80 men, aged 18-49 years, across four districts of Timor-Leste. Findings demonstrate that the decision to access contraception is often contentious and complicated. These tensions echo concerns and ambiguities contained within global and national reproductive health policy. Overwhelmingly, participants emphasised that despite her wishes, a woman can only rarely exercise her right to access contraception freely and independently. She is most often constrained by family, cultural, traditional and educational influences.

Body Mapping to Explore Reproductive Ethno-Physiological Beliefs and Knowledge of Contraception in Timor-Leste.

Maternal mortality remains a significant public health challenge for Timor-Leste. Although access to quality family planning measures may greatly reduce such deaths, consideration of indigenous perceptions, and how they influence reproductive health decision-making and behavior, is crucial if health services are to provide initiatives that are accepted and helpful in improving reproductive health outcomes. We aimed to demonstrate that body mapping is an effective method to traverse language and culture to gain emic insights and indigenous worldviews. The authors' two qualitative research projects (2013 and 2015) used a decolonizing methodology in four districts of Timor-Leste, body mapping with 67 men and 40 women to illuminate ethno-physiology and indigenous beliefs about conception, reproduction, and contraception. Body mapping provided a beneficial conduit for identifying established indigenous reproductive perceptions, understandings, and vocabulary, plus fears surrounding contraception. This may inform health service provision and engagement, ultimately improving the reproductive health of community members.

Healing the Past by Nurturing the Future: trauma-aware, healing-informed care to improve support for Aboriginal and Torres Strait Islander families - implementation and evaluation study protocol.

INTRODUCTION: Complex trauma can have serious impacts on the health and well-being of Aboriginal and Torres Strait Islander families. The perinatal period represents a 'critical window' for recovery and transforming cycles of trauma into cycles of healing. The Healing the Past by Nurturing the Future (HPNF) project aims to implement and evaluate a programme of strategies to improve support for Aboriginal and Torres Strait islander families experiencing complex trauma. METHOD: The HPNF programme was codesigned over 4 years to improve awareness, support, recognition and assessment of trauma. Components include (1) a trauma-aware, healing-informed training and resource package for service providers; (2) trauma-awareness resources for parents; (3) organisational readiness assessment; (4) a database for parents and service providers to identify accessible and appropriate additional support and (5) piloting safe recognition and assessment processes. The programme will be implemented in a large rural health service in Victoria, Australia, over 12 months. Evaluation using a mixed-methods approach will assess feasibility, acceptability, cost, effectiveness and sustainability. This will include service user and provider interviews; service usage and cost auditing; and an administrative linked data study of parent and infant outcomes. ANALYSIS: Qualitative data will be analysed using reflexive thematic analysis. Quantitative and service usage outcomes will be described as counts and proportions. Evaluation of health outcomes will use interrupted time series analyses. Triangulation of data will be conducted and mapped to the Consolidated Framework for Implementation Research and Reach, Effectiveness, Adoption, Implementation and Maintenance frameworks to understand factors influencing feasibility, acceptability, effectiveness, cost and sustainability. ETHICS AND DISSEMINATION: Approval granted from St Vincent's Melbourne Ethics Committee (approval no. 239/22). Data will be disseminated according to the strategy outlined in the codesign study protocol, in-line with the National Health and Medical Research Council Aboriginal and Torres Strait Islander Research Excellence criteria.

Determining current approaches to the evaluation of the quality of healthcare simulation-based education provision: a scoping review.

Background: With an increase in simulation being used in healthcare education, there is a need to ensure the quality of simulation-based education is high. This scoping review was conducted to answer the question: What are the current approaches to the evaluation of the quality of health-care simulation-based education provision? Methods: Databases PubMed, Cochrane, ERIC, CINAHL and Medline were searched in March 2023 to retrieve peer-reviewed healthcare research and review articles written in the English language within the last 20 years. All data were extracted from six studies, themed and presented in the main text and in tabular form. Results: Two scoping reviews, one systematic review and three research articles were included. Three main themes were found: adherence to existing design frameworks, lack of validation of these frameworks and lack of evaluation frameworks, and a proposed evaluation framework. Many of the excluded articles focussed on gaining participant feedback to evaluate simulation activities, rather than evaluating the quality of the design and implementation of the simulation. Conclusions: Benchmarking of current United Kingdom (UK) healthcare simulation against UK and international simulation standards is required to increase its quality, therefore, an agreed UK template framework to evaluate simulation packages is recommended.

'It depends on who is asking and why they will use it': Access to male condoms in Timor-Leste.

The uptake of male condoms remains markedly low in The Democratic Republic of Timor-Leste (Timor-Leste), an island nation in South-East Asia. To understand why, we conducted participatory and operational research about beliefs, understanding and access to male condoms from both a community and healthcare provider perspective. We held 14 participatory group discussions (PGDs) with 175 community participants (84 men, 91 women; aged 18-72) across seven municipalities (Ainaro, Baucau, Bobonaro, Dili, Lautem, Manufahi, and Oecusse) in 2019. We held individual in-depth interviews (IDIs) with 24 healthcare providers working in the same community catchment areas as the PGDs. Two counsellors, four doctors, fifteen midwives, and three nurses participated (16 women, 8 men; aged 25-56 years). Data were analysed using reflexive thematic analysis. PGD and IDI participant awareness, understanding and beliefs about male condoms were diverse. Male condoms were often discussed as something negative and taboo, and as something that is highly regulated and discouraged within society and the health system. However, many PGD and IDI participants also challenged this narrative by providing a more rights-based perspective about universal access to sexual and reproductive health information and services, including male condoms. Insights from our research have been used to inform programmatic decision-making in Timor-Leste, including health promotion and service delivery initiatives. Our findings can be further used to inform national health policy, healthcare provider training, and advocacy and communication work.

Photoperiodic modulation of the suppressive actions of prolactin and dopamine on the pituitary gonadotropin responses to gonadotropin-releasing hormone in sheep.

In a variety of species, the LH-secretory response to gonadotropin-releasing hormone (GnRH) is completely suppressed by the combined actions of prolactin (PRL) and dopamine (DA). In sheep, this effect is only observed under long days (nonbreeding season [NBS]). To investigate the level at which these mechanisms operate, we assessed the effects of PRL and bromocriptine (Br), a DA agonist, on the gonadotropin-secretory and mRNA responses to GnRH in pituitary cell cultures throughout the ovine annual reproductive cycle. As expected, the LH-secretory response to GnRH was only abolished during the NBS following combined PRL and Br application. Conversely, the LHB subunit response to GnRH was reduced during both the BS and NBS by the combined treatment and Br alone. Similar results were obtained in pars distalis-only cultures, indicating that the effects are pars tuberalis (PT)- independent. Further signaling studies revealed that PRL and Br alter the LH response to GnRH via convergence at the level of PLC and PKC. Results for FSH generally reflected those for LH, except during the BS where removal of the PT allowed PRL and Br to suppress the FSH-secretory response to GnRH. These data show that suppression of the LH-secretory response to GnRH by PRL and DA is accompanied by changes in mRNA synthesis, and that the photoperiodic modulation of this inhibition operates primarily at the level of LH release through alterations in PKC and PLC. Furthermore, the suppressive effects of PRL and DA on the secretion of FSH are photoperiodically regulated in a PT-dependent manner.

National Diet and Nutrition Survey: fat and fatty acid intake from the first year of the rolling programme and comparison with previous surveys.

High saturated fat intake is an established risk factor for several chronic diseases. The objective of the present study is to report dietary intakes and main food sources of fat and fatty acids (FA) from the first year of the National Diet and Nutrition Survey (NDNS) rolling programme in the UK. Dietary data were collected using 4 d estimated food diaries (n 896) and compared with dietary reference values (DRV) and previous NDNS results. Total fat provided 34-36 % food energy (FE) across all age groups, which was similar to previous surveys for adults. Men (19-64 years) and older girls (11-18 years) had mean intakes just above the DRV, while all other groups had mean total fat intakes of < 35 % FE. SFA intakes were lower compared with previous surveys, ranging from 13 to 15 % FE, but still above the DRV. Mean MUFA intakes were 12·5 % FE for adults and children aged 4-18 years and all were below the DRV. Mean n-3 PUFA intake represented 0·7-1·1 % FE. Compared with previous survey data, the direction of change for n-3 PUFA was upwards for all age groups, although the differences in absolute terms were very small. Trans-FA intakes were lower than in previous NDNS and were less than 2 g/d for all age groups, representing 0·8 % FE and lower than the DRV in all age groups. In conclusion, dietary intake of fat and FA is moving towards recommended levels for the UK population. However, there remains room for considerable further improvement.

National Diet and Nutrition Survey: UK food consumption and nutrient intakes from the first year of the rolling programme and comparisons with previous surveys.

The National Diet and Nutrition Survey (NDNS) is a cross-sectional survey designed to gather data representative of the UK population on food consumption, nutrient intakes and nutritional status. The objectives of the present paper were to identify and describe food consumption and nutrient intakes in the UK from the first year of the NDNS rolling programme (2008-09) and compare these with the 2000-01 NDNS of adults aged 19-64 years and the 1997 NDNS of young people aged 4-18 years. Differences in median daily food consumption and nutrient intakes between the surveys were compared by sex and age group (4-10 years, 11-18 years and 19-64 years). There were no changes in energy, total fat or carbohydrate intakes between the surveys. Children aged 4-10 years had significantly lower consumption of soft drinks (not low calorie), crisps and savoury snacks and chocolate confectionery in 2008-09 than in 1997 (all P < 0·0001). The percentage contribution of non-milk extrinsic sugars to food energy was also significantly lower than in 1997 in children aged 4-10 years (P < 0·0001), contributing 13·7-14·6 % in 2008-09 compared with 16·8 % in 1997. These changes were not as marked in older children and there were no changes in these foods and nutrients in adults. There was still a substantial proportion (46 %) of girls aged 11-18 years and women aged 19-64 years (21 %) with mean daily Fe intakes below the lower reference nutrient intake. Since previous surveys there have been some positive changes in intakes especially in younger children. However, further attention is required in other groups, in particular adolescent girls.

The decision to seek care antenatally and during labour and birth - Who and what influences this in Timor-Leste? A qualitative project exploring the perceptions of Timorese women and men.

BACKGROUND: While global maternal deaths have decreased significantly, hundreds of thousands of women still die from pregnancy and birth complications. Interventions such as skilled birth attendants, emergency transportation to health facilities and birth preparedness have been successful at reducing such deaths, however barriers to seeking, reaching, and receiving respectful care persist. OBJECTIVE: This study aimed to identify what influences people's decisions to seek antenatal care and care during labour and birth in Timor-Leste, a low-middle income newly independent nation in South East Asia with a high maternal death rate. The study aimed to provide emic/local insights to help midwives and maternal health providers tailor care and resources appropriately, thus improving maternal health. DESIGN: This qualitative study with a decolonising methodology, was designed to explore the perceptions of reproductive aged Timorese women and men, situating Timorese worldviews in the centre of the research process. Data collection occurred in four municipalities of Timor-Leste in October 2015 and included 9 focus group discussions with 80 men, and 17 individual reproductive history interviews with women. FINDINGS: An expanded 'Three Delays' model was used to frame the findings. The study found multiple factors impacting on decisions to seek antenatal care and care during labour and birth. Husbands, history, minimal birth preparedness, ethno-physiological beliefs (personal perceptions of how the body works), infrastructure limitations, geographical location, hospital policies and staff attitudes influenced and potentially delayed the decision to seek or reach care. KEY CONCLUSION AND IMPLICATIONS FOR PRACTICE AND POLICY: Policies and programs that increase accessibility of midwives and encourage birth preparedness are vital. Given the current locus of power in families in Timor-Leste, it is imperative that men are educated regarding the importance of care from skilled providers, and supported to access such care with their partners. Culturally respectful, inclusive and quality care needs to be emphasised so that trust is established between health providers and communities.

Acupuncture: evidence for its use in chronic low back pain.

Back pain is a major economic burden in the UK, with increasing numbers of patients seeking complementary therapies, such as acupuncture, as a means to supplement traditional medical treatments. Studies to date have produced conflicting results relating to the efficacy of acupuncture and thus this systematic review will provide a concise summary of the clinical scenario in Western countries. A search of various electronic databases identified 11 articles consisting of three case studies, five randomized controlled trials, and two cross-over trials. Systematic examination of these articles did not provide definitive evidence to support or refute the use of acupuncture in the treatment of low back pain. In an era of increasing demands for evidence-based practice and professional accountability, the absence of irrefutable scientific evidence places nurses and medics in a vulnerable position.

Direct effects of prolactin and dopamine on the gonadotroph response to GnRH.

The intrapituitary mechanisms underlying the inhibitory actions of hyperprolactinaemia on the reproductive axis remain unclear. Previous work on primary pituitary cultures revealed combined suppressive effects of prolactin (PRL) and dopamine on the gonadotrophin response to GnRH. However, whether these effects occur directly at the level of the gonadotroph and are accompanied by changes in gene expression is still unresolved. Here, alphaT(3)-1 and LbetaT2 cells were used to investigate the effects of PRL and dopamine on gonadotrophin synthesis and release in gonadotroph monocultures under basal and GnRH-stimulated conditions. PRL receptor and dopamine receptor mRNA expressions were first determined by RT-PCR in both cell lines. Then, PRL and the dopamine agonist bromocriptine (Br), alone or in combination, were shown to block the maximal alpha-subunit and LHbeta-subunit mRNA responses to a dose-range of GnRH. The LH secretory response was differentially affected by treatments. GnRH dose-dependently stimulated LH release, with a 4-5 fold increase at 10(-8) M GnRH. Unexpectedly, PRL or Br stimulated basal LH release, with PRL, but not Br, enhancing the LH secretory response to GnRH. This effect was, however, completely blocked by Br. These results reveal direct effects of PRL and dopamine at the level of the gonadotroph cell, and interactions between these two hormones in the regulation of gonadotrophin secretion. Moreover, uncoupling between LH synthesis and release in both the basal and the GnRH-stimulated responses to PRL and dopamine was clearly apparent.

Gonadotropin-releasing hormone stimulates prolactin release from lactotrophs in photoperiodic species through a gonadotropin-independent mechanism.

Previous studies have provided evidence for a paracrine interaction between pituitary gonadotrophs and lactotrophs. Here, we show that GnRH is able to stimulate prolactin (PRL) release in ovine primary pituitary cultures. This effect was observed during the breeding season (BS), but not during the nonbreeding season (NBS), and was abolished by the application of bromocriptine, a specific dopamine agonist. Interestingly, GnRH gained the ability to stimulate PRL release in NBS cultures following treatment with bromocriptine. In contrast, thyrotropin-releasing hormone, a potent secretagogue of PRL, stimulated PRL release during both the BS and NBS and significantly enhanced the PRL response to GnRH during the BS. These results provide evidence for a photoperiodically modulated functional interaction between the GnRH/gonadotropic and prolactin axes in the pituitary gland of a short day breeder. Moreover, the stimulation of PRL release by GnRH was shown not to be mediated by the gonadotropins, since immunocytochemical, Western blotting, and PCR studies failed to detect pituitary LH or FSH receptor protein and mRNA expressions. Similarly, no gonadotropin receptor expression was observed in the pituitary gland of the horse, a long day breeder. In contrast, S100 protein, a marker of folliculostellate cells, which are known to participate in paracrine mechanisms within this tissue, was detected throughout the pituitaries of both these seasonal breeders. Therefore, an alternative gonadotroph secretory product, a direct effect of GnRH on the lactotroph, or another cell type, such as the folliculostellate cell, may be involved in the PRL response to GnRH in these species.