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1.
BMC Health Serv Res ; 24(1): 339, 2024 Mar 14.
Artigo em Inglês | MEDLINE | ID: mdl-38486164

RESUMO

BACKGROUND: Incorporating perspectives of health consumers, healthcare workers, policy makers and stakeholders through co-design is essential to design services that are fit for purpose. However, the experiences of co-design participants are poorly understood. The aim of this study is to explore the experiences and perceptions of people involved in the co-design of a new service for people with high healthcare service utilisation. METHODS: A methodology informed by the principles of grounded theory was used in this qualitative study to evaluate the experiences and perceptions of co-design participants. Participants were healthcare professionals, health managers and leaders and health consumers involved in the co-design of the new service in Tasmania, Australia. Semi-structured interviews were conducted, and data were iteratively and concurrently collected and analysed using constant comparative analysis. Audio/audio-visual recordings of interviews were transcribed verbatim. Transcripts, memos, and an audit trail were coded for experiences and perspectives of participants. RESULTS: There were thirteen participants (5 health professionals, 6 health managers and leaders, and 2 health consumers). Codes were collapsed into six sub-themes and six themes. Themes were bureaucracy hinders co-design, importance of consumers and diversity, importance of a common purpose, relationships are integral, participants expectations inform their co-design experience and learning from co-design. CONCLUSION: Most participants reported positive aspects such as having a common purpose, valuing relationships, and having a personal motivation for participating in co-design. However, there were factors which hindered the adaptation of co-design principles and the co-design process. Our research highlights that bureaucracy can hinder co-design, that including people with lived experience is essential and the need to consider various types of diversity when assembling co-design teams. Future co-design projects could use these findings to improve the co-design experience for participants, and ultimately the outcome for communities.


Assuntos
Serviços de Saúde Comunitária , Pessoal de Saúde , Humanos , Pesquisa Qualitativa , Atenção à Saúde , Austrália
2.
Front Pharmacol ; 15: 1323491, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38420191

RESUMO

Friedreich ataxia (FRDA) is a multisystemic, autosomal recessive disorder caused by homozygous GAA expansion mutation in the first intron of frataxin (FXN) gene. FXN is a mitochondrial protein critical for iron-sulfur cluster biosynthesis and deficiency impairs mitochondrial electron transport chain functions and iron homeostasis within the organelle. Currently, there is no effective treatment for FRDA. We have previously demonstrated that single infusion of wild-type hematopoietic stem and progenitor cells (HSPCs) resulted in prevention of neurologic and cardiac complications of FRDA in YG8R mice, and rescue was mediated by FXN transfer from tissue engrafted, HSPC-derived microglia/macrophages to diseased neurons/myocytes. For a future clinical translation, we developed an autologous stem cell transplantation approach using CRISPR/Cas9 for the excision of the GAA repeats in FRDA patients' CD34+ HSPCs; this strategy leading to increased FXN expression and improved mitochondrial functions. The aim of the current study is to validate the efficiency and safety of our gene editing approach in a disease-relevant model. We generated a cohort of FRDA patient-derived iPSCs and isogenic lines that were gene edited with our CRISPR/Cas9 approach. iPSC derived FRDA neurons displayed characteristic apoptotic and mitochondrial phenotype of the disease, such as non-homogenous microtubule staining in neurites, increased caspase-3 expression, mitochondrial superoxide levels, mitochondrial fragmentation, and partial degradation of the cristae compared to healthy controls. These defects were fully prevented in the gene edited neurons. RNASeq analysis of FRDA and gene edited neurons demonstrated striking improvement in gene clusters associated with endoplasmic reticulum (ER) stress in the isogenic lines. Gene edited neurons demonstrated improved ER-calcium release, normalization of ER stress response gene, XBP-1, and significantly increased ER-mitochondrial contacts that are critical for functional homeostasis of both organelles, as compared to FRDA neurons. Ultrastructural analysis for these contact sites displayed severe ER structural damage in FRDA neurons, that was undetected in gene edited neurons. Taken together, these results represent a novel finding for disease pathogenesis showing dramatic ER structural damage in FRDA, validate the efficacy profile of our FXN gene editing approach in a disease relevant model, and support our approach as an effective strategy for therapeutic intervention for Friedreich's ataxia.

3.
J Appl Clin Med Phys ; 25(4): e14247, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38131514

RESUMO

BACKGROUND: Beam modifying accessories for proton therapy often need to be placed in close proximity of the patient for optimal dosimetry. However, proton treatment units are larger in size and as a result the planned treatment geometry may not be achievable due to collisions with the patient. A framework that can accurately simulate proton treatment geometry is desired. PURPOSE: A quantitative framework was developed to model patient-specific proton treatment geometry, minimize air gap, and avoid collisions. METHODS: The patient's external contour is converted into the International Electrotechnique Commission (IEC) gantry coordinates following the patient's orientation and each beam's gantry and table angles. All snout components are modeled by three-dimensional (3D) geometric shapes such as columns, cuboids, and frustums. Beam-specific parameters such as isocenter coordinates, snout type and extension are used to determine if any point on the external contour protrudes into the various snout components. A 3D graphical user interface is also provided to the planner to visualize the treatment geometry. In case of a collision, the framework's analytic algorithm quantifies the maximum protrusion of the external contour into the snout components. Without a collision, the framework quantifies the minimum distance of the external contour from the snout components and renders a warning if such distance is less than 5 cm. RESULTS: Three different snout designs are modeled. Examples of potential collision and its aversion by snout retraction are demonstrated. Different patient orientations, including a sitting treatment position, as well as treatment plans with multiple isocenters, are successfully modeled in the framework. Finally, the dosimetric advantage of reduced air gap enabled by this framework is demonstrated by comparing plans with standard and reduced air gaps. CONCLUSION: Implementation of this framework reduces incidence of collisions in the treatment room. In addition, it enables the planners to minimize the air gap and achieve better plan dosimetry.


Assuntos
Terapia com Prótons , Humanos , Prótons , Algoritmos , Planejamento da Radioterapia Assistida por Computador/métodos , Dosagem Radioterapêutica
4.
Immunity ; 56(9): 2152-2171.e13, 2023 09 12.
Artigo em Inglês | MEDLINE | ID: mdl-37582369

RESUMO

Microglia phenotypes are highly regulated by the brain environment, but the transcriptional networks that specify the maturation of human microglia are poorly understood. Here, we characterized stage-specific transcriptomes and epigenetic landscapes of fetal and postnatal human microglia and acquired corresponding data in induced pluripotent stem cell (iPSC)-derived microglia, in cerebral organoids, and following engraftment into humanized mice. Parallel development of computational approaches that considered transcription factor (TF) co-occurrence and enhancer activity allowed prediction of shared and state-specific gene regulatory networks associated with fetal and postnatal microglia. Additionally, many features of the human fetal-to-postnatal transition were recapitulated in a time-dependent manner following the engraftment of iPSC cells into humanized mice. These data and accompanying computational approaches will facilitate further efforts to elucidate mechanisms by which human microglia acquire stage- and disease-specific phenotypes.


Assuntos
Células-Tronco Pluripotentes Induzidas , Microglia , Humanos , Camundongos , Animais , Redes Reguladoras de Genes , Encéfalo , Regulação da Expressão Gênica
6.
Cell Rep Med ; 4(2): 100935, 2023 02 21.
Artigo em Inglês | MEDLINE | ID: mdl-36758547

RESUMO

Transcription factor programs mediating the immune response to coronavirus disease 2019 (COVID-19) are not fully understood. Capturing active transcription initiation from cis-regulatory elements such as enhancers and promoters by capped small RNA sequencing (csRNA-seq), in contrast to capturing steady-state transcripts by conventional RNA-seq, allows unbiased identification of the underlying transcription factor activity and regulatory pathways. Here, we profile transcription initiation in critically ill COVID-19 patients, identifying transcription factor motifs that correlate with clinical lung injury and disease severity. Unbiased clustering reveals distinct subsets of cis-regulatory elements that delineate the cell type, pathway-specific, and combinatorial transcription factor activity. We find evidence of critical roles of regulatory networks, showing that STAT/BCL6 and E2F/MYB regulatory programs from myeloid cell populations are activated in patients with poor disease outcomes and associated with COVID-19 susceptibility genetic variants. More broadly, we demonstrate how capturing acute, disease-mediated changes in transcription initiation can provide insight into the underlying molecular mechanisms and stratify patient disease severity.


Assuntos
COVID-19 , Fatores de Transcrição , Humanos , Fatores de Transcrição/genética , Regulação da Expressão Gênica , Leucócitos/metabolismo , Unidades de Terapia Intensiva
7.
Musculoskeletal Care ; 21(1): 264-271, 2023 03.
Artigo em Inglês | MEDLINE | ID: mdl-36097647

RESUMO

OBJECTIVE: Using a qualitative design this study aimed to (1) explore the experience of people living with osteoarthritis (OA), (2) gain an understanding of their navigation of the health system and, (3) explore their opinions on the role of exercise and joint replacement surgery for the management of OA. METHODS: Purposive sampling was used to recruit 26 participants with knee OA, aged 45 years and over, from Tasmania, Australia. Semi-structured interviews were audio-recorded, transcribed, coded, and thematically analysed to document participant understanding and experience of OA and their opinions on the role of exercise and surgery in managing OA. RESULTS: Of the 26 participants, 80% (n = 21) were female with a mean age of 66 years. The main theme identified was that individuals with knee OA were navigating a maze of OA treatments. Three related subthemes were that participants: (i) perceived their general practitioner did not have an ongoing role in their OA care, (ii) self-directed their management and, (iii) sampled from a 'smorgasbord' of treatment options, including low-value care options. Two other major themes were: the role of exercise for OA management, and surgery as a last resort. CONCLUSION: Our findings suggest that OA patients may not be choosing consistent, high-value care for their OA. This highlights the importance of an evidence-based multi-disciplinary approach to guide patients to self-manage their OA and support their navigation of the health system. Reducing emphasis on the pathway to surgery and streamlining access to conservative management strategies may assist people to receive high-value care.


Assuntos
Osteoartrite do Joelho , Humanos , Feminino , Idoso , Masculino , Tasmânia , Osteoartrite do Joelho/cirurgia , Austrália , Exercício Físico , Terapia por Exercício , Pesquisa Qualitativa
8.
Brain Behav Immun ; 107: 369-382, 2023 01.
Artigo em Inglês | MEDLINE | ID: mdl-36336207

RESUMO

Microglia may only represent 10% of central nervous system (CNS) cells but they perform critical roles in development, homeostasis and neurological disease. Microglia are also environmentally regulated, quickly losing their transcriptomic and epigenetic signature after leaving the CNS. This facet of microglia biology is both fascinating and technically challenging influencing the study of the genetics and function of human microglia in a manner that recapitulates the CNS environment. In this review we provide a comprehensive overview of existing in vitro and in vivo methodology to study human microglia, such as immortalized cells lines, stem cell-derived microglia, cerebral organoids and xenotransplantation. Since there is currently no single method that completely recapitulates all hallmarks of human ex vivo adult homeostatic microglia, we also discuss the advantages and limitations of each existing model as a practical guide for researchers.


Assuntos
Epigenômica , Humanos
9.
Am J Physiol Lung Cell Mol Physiol ; 323(1): L84-L92, 2022 07 01.
Artigo em Inglês | MEDLINE | ID: mdl-35699291

RESUMO

Increased plasma mitochondrial DNA concentrations are associated with poor outcomes in multiple critical illnesses, including COVID-19. However, current methods of cell-free mitochondrial DNA quantification in plasma are time-consuming and lack reproducibility. Here, we used next-generation sequencing to characterize the size and genome location of circulating mitochondrial DNA in critically ill subjects with COVID-19 to develop a facile and optimal method of quantification by droplet digital PCR. Sequencing revealed a large percentage of small mitochondrial DNA fragments in plasma with wide variability in coverage by genome location. We identified probes for the mitochondrial DNA genes, cytochrome B and NADH dehydrogenase 1, in regions of relatively high coverage that target small sequences potentially missed by other methods. Serial assessments of absolute mitochondrial DNA concentrations were then determined in plasma from 20 critically ill subjects with COVID-19 without a DNA isolation step. Mitochondrial DNA concentrations on the day of enrollment were increased significantly in patients with moderate or severe acute respiratory distress syndrome (ARDS) compared with those with no or mild ARDS. Comparisons of mitochondrial DNA concentrations over time between patients with no/mild ARDS who survived, patients with moderate/severe ARDS who survived, and nonsurvivors showed the highest concentrations in patients with more severe disease. Absolute mitochondrial DNA quantification by droplet digital PCR is time-efficient and reproducible; thus, we provide a valuable tool and rationale for future studies evaluating mitochondrial DNA as a real-time biomarker to guide clinical decision-making in critically ill subjects with COVID-19.


Assuntos
COVID-19 , Síndrome do Desconforto Respiratório , COVID-19/diagnóstico , COVID-19/genética , Estado Terminal , DNA Mitocondrial/genética , Humanos , Unidades de Terapia Intensiva , Reação em Cadeia da Polimerase , Reprodutibilidade dos Testes , Síndrome do Desconforto Respiratório/diagnóstico , Síndrome do Desconforto Respiratório/genética
11.
Clin Infect Dis ; 74(3): 479-489, 2022 02 11.
Artigo em Inglês | MEDLINE | ID: mdl-33988226

RESUMO

BACKGROUND: Increased inflammation has been well defined in coronavirus disease 2019 (COVID-19), while definitive pathways driving severe forms of this disease remain uncertain. Neutrophils are known to contribute to immunopathology in infections, inflammatory diseases, and acute respiratory distress syndrome, a primary cause of morbidity and mortality in COVID-19. Changes in neutrophil function in COVID-19 may give insight into disease pathogenesis and identify therapeutic targets. METHODS: Blood was obtained serially from critically ill COVID-19 patients for 11 days. Neutrophil extracellular trap formation (NETosis), oxidative burst, phagocytosis, and cytokine levels were assessed. Lung tissue was obtained immediately postmortem for immunostaining. PubMed searches for neutrophils, lung, and COVID-19 yielded 10 peer-reviewed research articles in English. RESULTS: Elevations in neutrophil-associated cytokines interleukin 8 (IL-8) and interleukin 6, and general inflammatory cytokines IFN-inducible protien-19, granulocyte macrophage colony-stimulating factor (GM-CSF), interleukin 1ß, interleukin 10, and tumor necrosis factor, were identified both at first measurement and across hospitalization (P < .0001). COVID-19 neutrophils had exaggerated oxidative burst (P < .0001), NETosis (P < .0001), and phagocytosis (P < .0001) relative to controls. Increased NETosis correlated with leukocytosis and neutrophilia, and neutrophils and NETs were identified within airways and alveoli in lung parenchyma of 40% of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)-infected lungs available for examination (2 of 5). While elevations in IL-8 and absolute neutrophil count correlated with disease severity, plasma IL-8 levels alone correlated with death. CONCLUSIONS: Literature to date demonstrates compelling evidence of increased neutrophils in the circulation and lungs of COVID-19 patients. Importantly, neutrophil quantity and activation correlates with severity of disease. Similarly, our data show that circulating neutrophils in COVID-19 exhibit an activated phenotype with enhanced NETosis and oxidative burst.


Assuntos
COVID-19 , Armadilhas Extracelulares , Estado Terminal , Humanos , Ativação de Neutrófilo , Neutrófilos , Fenótipo , SARS-CoV-2
12.
bioRxiv ; 2021 Aug 24.
Artigo em Inglês | MEDLINE | ID: mdl-34462742

RESUMO

The contribution of transcription factors (TFs) and gene regulatory programs in the immune response to COVID-19 and their relationship to disease outcome is not fully understood. Analysis of genome-wide changes in transcription at both promoter-proximal and distal cis-regulatory DNA elements, collectively termed the 'active cistrome,' offers an unbiased assessment of TF activity identifying key pathways regulated in homeostasis or disease. Here, we profiled the active cistrome from peripheral leukocytes of critically ill COVID-19 patients to identify major regulatory programs and their dynamics during SARS-CoV-2 associated acute respiratory distress syndrome (ARDS). We identified TF motifs that track the severity of COVID- 19 lung injury, disease resolution, and outcome. We used unbiased clustering to reveal distinct cistrome subsets delineating the regulation of pathways, cell types, and the combinatorial activity of TFs. We found critical roles for regulatory networks driven by stimulus and lineage determining TFs, showing that STAT and E2F/MYB regulatory programs targeting myeloid cells are activated in patients with poor disease outcomes and associated with single nucleotide genetic variants implicated in COVID-19 susceptibility. Integration with single-cell RNA-seq found that STAT and E2F/MYB activation converged in specific neutrophils subset found in patients with severe disease. Collectively we demonstrate that cistrome analysis facilitates insight into disease mechanisms and provides an unbiased approach to evaluate global changes in transcription factor activity and stratify patient disease severity.

13.
Int J Integr Care ; 21(2): 14, 2021 Apr 29.
Artigo em Inglês | MEDLINE | ID: mdl-33981191

RESUMO

INTRODUCTION: There is a global trend towards place-based initiatives (PBIs) to break the cycle of disadvantage and promote positive child development. Co-location is a common element of these initiatives and is intended to deliver more coordinated services for families of young children. This paper examines how co-locating early childhood services (ECS) from health and education in Child and Family Centres (CFCs) has impacted collaboration between services. METHODS: This ethnographic study included 130 participant observation sessions in ECS between April 2017 and December 2018 and semi-structured interviews with 45 early childhood service providers and 39 parents/carers with pre-school aged children. RESULTS: Service providers based in CFCs reported that co-location of services was facilitating local cooperation and collaboration between services. However, insufficient information sharing between services, prioritising client contact over collaborative practice and limited shared professional development remained barriers to collaborative practice. For parents, co-location improved access to services, but they experienced services independently of each other. DISCUSSION AND CONCLUSION: Co-location of ECS in CFCs contributed to greater cooperation and collaboration between services. However, for the potential of CFCs to be fully realised there remains a need for governance that better integrates service policies, systems and processes that explicitly support collaborative practice.

14.
Plast Reconstr Surg Glob Open ; 9(4): e3553, 2021 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-33912372

RESUMO

BACKGROUND: Lipedema is a loose connective tissue disease affecting the limbs of women, that is difficult to lose by diet, exercise, or bariatric surgery. Publications from Europe demonstrate that lipedema reduction surgery improves quality of life for women with lipedema. There are no comparable studies in the United States (USA). The aim of this study was to collect data from women with lipedema in the USA who have undergone lipedema reduction surgery in the USA to determine if quality of life, pain, and other measures improved after lipedema reduction surgery. METHODS: Subjects were recruited and consented online for a 166-item questionnaire in REDCap. In total, 148 women answered the questionnaire after undergoing lipedema reduction surgery in the USA. Significance set at P < 0.05 was determined by ANOVA, Tukey's multiple comparison test, or paired t-test. RESULTS: Quality of life improved in 84% and pain improved in 86% of patients. Ambulation improved most in lipedema Stage 3 (96%). Weight loss occurred in all stages by 3 months after surgery. Complications included growth of loose connective tissue within and outside treated areas, tissue fibrosis, anemia, blood clots, and lymphedema. CONCLUSIONS: Women with lipedema noticed significant benefits after lipedema reduction surgery in the USA. Prospective studies are needed to assess benefits and complications after lipedema reduction surgery in the USA.

15.
Int J Popul Data Sci ; 6(3): 1681, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-35136844

RESUMO

BACKGROUND: In Australia, the health and education sectors provide universal early childhood services for the same population of children. Therefore, there is a strong imperative to view service use and outcomes through a cross-sectoral lens to better understand and address the service needs of young children and their families. OBJECTIVES: To investigate patterns of health and education service use from birth through Kindergarten (age four years), the associations with cumulative risks, and developmental vulnerability in the first year of full-time school (age five years). METHODS: A retrospective cohort study that used population-wide linkage of health and education administrative data records for 5,440 children with a Tasmanian 2015 Australian Early Development Census (AEDC) record who were born in Tasmania (2008-2010). RESULTS: Four service use patterns were identified: Regular (46% of children), Declining (24%); Low (18%); and Selective service use (12%). Regular service use (aOR 0.8, 95% CI 0.7 to 0.9), adjusted for cumulative risks, was associated with decreased odds of developmental vulnerability, compared to the other service use groups. Low (OR 6.1, 95% CI 4.5 to 8.2) and Declining service use (OR 2.5 95% CI 1.9 to 3.4) were more likely for children with the highest levels of cumulative risks. Low and Declining service use, adjusted for cumulative risks were associated with increased odds of developmental vulnerability, compared to the Regular service use group. CONCLUSION: This study provides a whole population view of the differential use of universal services and the complex risk circumstances that influence service use. The association between patterns of multiple risk and service use points to barriers to service use, and the varying level of developmental vulnerability within each service use group draws attention to children who may benefit from higher sustained participation in core health and education services across the whole of early childhood.


Assuntos
Desenvolvimento Infantil , Instituições Acadêmicas , Austrália/epidemiologia , Criança , Pré-Escolar , Feminino , Humanos , Estudos Retrospectivos , Tasmânia/epidemiologia
16.
Osteoarthr Cartil Open ; 3(4): 100218, 2021 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-36474752

RESUMO

Objective: Using a qualitative design this study aimed to 1) explore the attitudes towards and understanding of osteoarthritis (OA) held by Tasmanian general practitioners (GPs) and orthopaedic surgeons, 2) gain a deeper understanding of conservative and surgical management and 3) identify key barriers and challenges. Design: Purposive sampling was used to recruit 17 â€‹GPs and 10 surgeons from Tasmania, Australia. Semi-structured interviews were audio-recorded, transcribed, coded, and thematically analysed to document understanding of OA, management and treatment decision making. Results: GPs and surgeons had a shared understanding of the cause and management of OA which aligned well with evidence-based best practice. Most GPs acknowledged that severity of disease on an X-Ray does not correlate well with symptoms, although some GPs reported always using imaging to support their diagnosis. Conservative management was highly supported by all interviewees, focussing on exercise and/or physiotherapy. Key treatment barriers included managing poor patient understanding of OA, unrealistic expectations for treatment, lack of patient motivation and scepticism towards exercise, and cost and accessibility of conservative treatment options. Surgery was considered a suitable option when conservative management options had been exhausted. Conclusion: This study uniquely interviewed GPs and surgeons from the same population, capturing two crucial areas of OA management. Some key barriers to treatment were identified and options for improving treatment include creating opportunities for increased patient education about OA, enhanced accessibility to OA conservative management programs along with improved reimbursement models supporting conservative management as first-line OA treatment.

17.
Cult Health Sex ; 22(3): 247-260, 2020 03.
Artigo em Inglês | MEDLINE | ID: mdl-30958103

RESUMO

Increased awareness of the health disparities faced by lesbian, gay, bisexual, transgender, intersex and queer (LGBTIQ) people has driven the need for LGBTIQ-inclusive medical practices internationally. However, despite bisexual, pansexual and queer women's increased sexual health risks and reduced engagement with health services, there is little qualitative research examining their healthcare experiences. In addition, healthcare practitioners continue to report lack of awareness and competence in inclusive practice, particularly regarding these groups. To address these gaps in the literature and practice, this study draws on 21 qualitative interviews with women and general practitioners, comparing and contrasting their understandings and experiences of inclusive sexual and reproductive healthcare. Findings reveal that women value practitioners who take a non-judgemental approach, use inclusive language and are knowledgeable or willing to self-educate about LGBTIQ issues. Practitioners describe prioritising visual indicators of inclusivity, using inclusive language and embracing professional development. However, women and doctors both identify knowledge gaps among healthcare providers and the need for additional training opportunities to support effective inclusive practice.


Assuntos
Clínicos Gerais , Conhecimentos, Atitudes e Prática em Saúde , Saúde Reprodutiva , Saúde Sexual , Minorias Sexuais e de Gênero/psicologia , Adulto , Austrália , Feminino , Clínicos Gerais/educação , Clínicos Gerais/psicologia , Disparidades em Assistência à Saúde , Humanos , Entrevistas como Assunto , Pesquisa Qualitativa , Tasmânia
18.
Aust J Gen Pract ; 48(7): 451-456, 2019 07.
Artigo em Inglês | MEDLINE | ID: mdl-31256510

RESUMO

METHOD: Three focus groups and 21 interviews (18 supervisors, 17 registrars) were conducted, recorded and transcribed. The main themes were derived using thematic analysis. RESULTS: Three main themes were reported: context influences registrars' exposure to older patients; opportunities for continuity of care need ongoing negotiation and communication; registrars are competent - trust and confidence follows. DISCUSSION: Developing tailored models of shared patient care that suit different practices and supervisors will require ongoing negotiation and communication. This study confirms the need to enhance exposure for general practice registrars in ways that build on the competence of registrars and the trust in registrars by older patients and supervisors.


Assuntos
Doença Crônica/terapia , Medicina Geral/tendências , Corpo Clínico Hospitalar/tendências , Adulto , Doença Crônica/reabilitação , Feminino , Grupos Focais/métodos , Geriatria/métodos , Humanos , Entrevistas como Assunto/métodos , Masculino , Pessoa de Meia-Idade , Pesquisa Qualitativa
19.
BMJ Open ; 9(5): e026234, 2019 05 06.
Artigo em Inglês | MEDLINE | ID: mdl-31064807

RESUMO

OBJECTIVE: To investigate mothers' infant feeding experiences (breastfeeding/formula milk feeding) with the aim of understanding how women experience cessation of exclusive breastfeeding. DESIGN: Multimethod, qualitative study; questionnaire, focus groups and interviews. SETTING: Northern and Southern Tasmania, Australia. PARTICIPANTS: 127 mothers of childbearing age from a broad sociodemographic context completed a questionnaire and participated in 22 focus groups or 19 interviews across Tasmania, 2011-2013. RESULTS: Mothers view breastfeeding as 'natural' and 'best' and formula milk as 'wrong' and 'unnatural'. In an effort to avoid formula and prolong exclusive breastfeeding, mothers will endure multiple issues (eg, pain, low milk supply, mastitis, public shaming) and make use of various forms of social and physical capital; resources such as father/partner support, expressing breast milk, bottles and dummies. The cessation of exclusive breastfeeding was frequently experienced as unexpected and 'devastating', leaving mothers with 'breastfeeding grief' (a prolonged sense of loss and failure). CONCLUSIONS AND IMPLICATIONS: For many mothers, the cessation of exclusive breastfeeding results in lingering feelings of grief and failure making it harmful to women's emotional well-being. Reframing breastfeeding as a family practice where fathers/partners are incorporated as breastfeeding partners has the potential to help women negotiate and prolong breastfeeding. Proactive counselling and debriefing are needed to assist women who are managing feelings of 'breastfeeding grief'.


Assuntos
Aleitamento Materno/psicologia , Mães/psicologia , Adolescente , Adulto , Aleitamento Materno/estatística & dados numéricos , Pré-Escolar , Pai/psicologia , Feminino , Grupos Focais , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Lactente , Recém-Nascido , Masculino , Pesquisa Qualitativa , Tasmânia , Adulto Jovem
20.
BMC Pregnancy Childbirth ; 18(1): 238, 2018 Jun 18.
Artigo em Inglês | MEDLINE | ID: mdl-29914401

RESUMO

BACKGROUND: Fathers' attitudes and actions can positively or negatively affect mothers' intentions to breastfeed, breastfeeding duration and exclusivity. In-depth information about fathers' perspectives on breastfeeding are largely absent in the literature about infant feeding. The objective of this research was to investigate how fathers view breastfeeding. METHODS: This mixed method study recruited Tasmanian fathers with children < 24 months of age. Fathers completed a questionnaire and participated in either semi structured one-on-one or group interviews. Transcripts were analysed using a process of iterative thematic analysis. RESULTS: Twenty-six fathers participated in the study. They had a mean age of 34 years and just over half were first time fathers. A total of 13 fathers lived in areas classified by SEIFA as disadvantaged. Twenty-one reported they had decided as a couple to breastfeed their current child. Fathers' views on breastfeeding are complex, multi-layered and change over time: as babies get older, as fathers get more familiar with feeding babies, when feeding practices change and when family circumstances change. Four thematic categories related to how fathers view breastfeeding were identified; Breastfeeding as healthy and natural, the value of breast feeding and breastmilk, a pragmatic approach to breastfeeding and Breastfeeding as something achieved or imposed. CONCLUSION: Fathers in our study valued breastfeeding and saw it as healthy and natural for babies. However, many of the fathers in our study had seen their partners struggle with breastfeeding. As a result some also viewed breastfeeding as a potentially harmful practice for mothers. Their accounts demonstrated that breastfeeding problems affect families, not just mothers and infants. There is scope for improvement in the care of women during and after birth to reduce breastfeeding problems and for fathers to learn more about breastfeeding prior to the birth of their child.


Assuntos
Aleitamento Materno/estatística & dados numéricos , Pai/estatística & dados numéricos , Conhecimentos, Atitudes e Prática em Saúde , Adulto , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Mães , Inquéritos e Questionários , Tasmânia
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