15 research outputs found
Measurements of the eye during orthokeratology
Measurements of the eye during orthokeratolog
HER2-enriched subtype and novel molecular subgroups drive aromatase inhibitor resistance and an increased risk of relapse in early ER+/HER2+ breast cancer
BACKGROUND: Oestrogen receptor positive/ human epidermal growth factor receptor positive (ER+/HER2+) breast cancers (BCs) are less responsive to endocrine therapy than ER+/HER2- tumours. Mechanisms underpinning the differential behaviour of ER+HER2+ tumours are poorly characterised. Our aim was to identify biomarkers of response to 2 weeks’ presurgical AI treatment in ER+/HER2+ BCs. METHODS: All available ER+/HER2+ BC baseline tumours (n=342) in the POETIC trial were gene expression profiled using BC360™ (NanoString) covering intrinsic subtypes and 46 key biological signatures. Early response to AI was assessed by changes in Ki67 expression and residual Ki67 at 2 weeks (Ki672wk). Time-To-Recurrence (TTR) was estimated using Kaplan-Meier methods and Cox models adjusted for standard clinicopathological variables. New molecular subgroups (MS) were identified using consensus clustering. FINDINGS: HER2-enriched (HER2-E) subtype BCs (44.7% of the total) showed poorer Ki67 response and higher Ki672wk (p<0.0001) than non-HER2-E BCs. High expression of ERBB2 expression, homologous recombination deficiency (HRD) and TP53 mutational score were associated with poor response and immune-related signatures with High Ki672wk. Five new MS that were associated with differential response to AI were identified. HER2-E had significantly poorer TTR compared to Luminal BCs (HR 2.55, 95% CI 1.14–5.69; p=0.0222). The new MS were independent predictors of TTR, adding significant value beyond intrinsic subtypes. INTERPRETATION: Our results show HER2-E as a standardised biomarker associated with poor response to AI and worse outcome in ER+/HER2+. HRD, TP53 mutational score and immune-tumour tolerance are predictive biomarkers for poor response to AI. Lastly, novel MS identify additional non-HER2-E tumours not responding to AI with an increased risk of relapse
Like gold dust these days’: domestic violence fact-finding hearings in child contact cases
Fact-finding hearings may be held to determine disputed allegations of domestic violence in child contact cases in England and Wales, and can play a vital role for mothers seeking protection and autonomy from violent fathers. Drawing on the author’s empirical study, this article examines the implications for the holding of fact-finding hearings of judges’ and professionals’ understandings of domestic violence and the extent to which they perceive it to be relevant to contact. While more judges and professionals are developing their understanding of domestic violence, the ambit of when and how it is considered relevant to contact has grown increasingly narrow, which suggests that many disputed allegations of domestic violence are disregarded and women and children continue to be put at risk from violent fathers. This bifurcated approach is likely to have significant implications for recent developments in this area of family law which are considered in this article
Enfermagem e genĂ©tica: uma crĂtica feminista rumo ao trabalho em equipes transdisciplinares Nursing and genetics: a feminist critique moves us towards transdisciplinary teams
A informação genĂ©tica e as tecnologias sĂŁo cada vez mais importantes no cuidado em saĂşde, nĂŁo somente nos paĂses desenvolvidos, mas no mundo todo. Vários fatores globais prometem aumentar a futura demanda para pesquisa e serviços de saĂşde em genĂ©tica moralmente conscientes. Embora os enfermeiros sejam o maior grupo profissional, prestando cuidado de saĂşde no mundo todo, eles nĂŁo tomaram a liderança rumo a esse desafio. Insights, a partir da análise feminista, ajudam a esclarecer algumas das relações sociais e dos obstáculos culturais que tĂŞm impedido a integração da tecnologia genĂ©tica na área da enfermagem. Um modelo alternativo Ă© sugerido - o modelo transdisciplinar -, o qual foi desenvolvido inicialmente por uma enfermeira e introduzido, na dĂ©cada de 1970, na prestação do cuidado em saĂşde e no serviço social para crianças com dĂ©ficit de desenvolvimento. Esse modelo holĂstico permite que todo profissional de saĂşde tenha a mesma voz ao determinar como o cuidado de saĂşde em genĂ©tica será globalizado.<br>Genetic information and technologies are increasingly important in health care, not only in technologically advanced countries, but world-wide. Several global factors promise to increase future demand for morally conscious genetic health services and research. Although they are the largest professional group delivering health care world-wide, nurses have not taken the lead in meeting this challenge. Insights from feminist analysis help to illuminate some of the social institutions and cultural obstacles that have impeded the integration of genetics technology into the discipline of nursing. An alternative model is suggested - the transdisciplinary model - which was developed initially by a nurse and introduced in the 1970s into the delivery of health care and social services for children with developmental disabilities. This holistic model enables all health care professionals to have an equal voice in determining how genetic health care will be globalized