"You feel like you're fairly disadvantaged with an advert over your head saying 'in final years of reproduction'": social egg freezing, dating and the (unequal) politics of reproductive ageing.

Recent decades have seen an increasing gap occurring between the 'desired' and 'actual' family size of middle-class and professional women. This situation of 'unrealised fertility' and 'incomplete families' carries implications at a population, but also couple and individual level. This paper explores how middle-class professional women make decisions about partnering and parenthood and how these are shaped by a contemporary neoliberal feminist discourse which articulates the possibility of 'having it all' through engagement in careful life planning, appropriate self-investment, and by drawing on new technologies of reproductive biomedicine.

Evaluation of T-cell clonality by anti-TRBC1 antibody-based flow cytometry and correlation with T-cell receptor sequencing.

Flow cytometry (FC) incorporating the T-cell receptor β constant chain-1 (TRBC1) has been recently proposed as a new standard in T-cell clonality assessment. While early studies demonstrated high sensitivity in samples with conspicuous tumour burden, performance in real-world samples, including those with low tumour burden and correlation with molecular methods has been limited. We evaluated TRBC1-FC performance and correlated the results with high-throughput TRB sequencing and a targeted next-generation sequencing gene panel.

Computational flow cytometry provides accurate assessment of measurable residual disease in chronic lymphocytic leukaemia.

Undetectable measurable residual disease (MRD) is associated with favourable clinical outcomes in chronic lymphocytic leukaemia (CLL). While assessment is commonly performed using multiparameter flow cytometry (MFC), this approach is associated with limitations including user bias and expertise that may not be widely available. Implementation of unsupervised clustering algorithms in the laboratory can address these limitations and have not been previously reported in a systematic quantitative manner.

On Ice: The impact of vitrification on the use of eggs in fertility treatment.

The possibility to freeze sperm and embryos has long been available to men and women facing infertility as a result of an illness or medical treatment. However, the ability to successfully cryopreserve human eggs is comparatively recent. The introduction and increasing use of egg vitrification from the mid-2000s onwards, alongside the use of intracytoplasmic sperm injection, has seen improved ongoing clinical pregnancy rates compared with slow freezing methods.

Validation of a modified pre-lysis sample preparation technique for flow cytometric minimal residual disease assessment in multiple myeloma, chronic lymphocytic leukemia, and B-non Hodgkin lymphoma.

Background: Minimal residual disease (MRD) assessment of hematopoietic neoplasia below 10 requires more leukocytes than is usually attainable by post-lysis preparation. However, not all laboratories are resourced for consensus Euroflow pre-lysis methodology. Our study aim was to validate a modified pre-lysis protocol against our standard post-lysis method for MRD detection of multiple myeloma (MM), chronic lymphocytic leukemia (CLL), and B-non Hodgkin lymphoma (B-NHL), to meet demand for deeper MRD assessment by flow cytometry.

Women's experience of social egg freezing: perceptions of success, risks, and 'going it alone'.

Very few studies have explored women's experiences of social egg freezing and the limited primary research on this topic has suggested that users find the process of freezing eggs emotionally challenging. We, therefore, undertook semi-structured interviews with 31 women who identified as undergoing egg freezing for social reasons in order to explore how female users of social egg freezing technology reported their experience of freezing eggs for 'social' reasons. Interviews lasted between 40 minutes and 2 hours, were audio recorded and transcribed verbatim.

Running out of time: exploring women's motivations for social egg freezing.

Few qualitative studies have explored women's use of social egg freezing. Derived from an interview study of 31 participants, this article explores the motivations of women using this technology. Semi-structured interviews were conducted with 31 users of social egg freezing resident in UK ( = 23), USA ( = 7) and Norway ( = 1).

Conceptualising women's motivations for social egg freezing and experience of reproductive delay.

As the average age of motherhood in many Western countries continues to rise, the spectacle of the older mother and the trend towards delayed childbearing has been the subject of much public debate and interest. Concurrent to this trend has been the development and use of a new form of fertility preservation - social egg freezing - a technology which by its very nature is meant to enable reproductive delay. Whilst previous studies have been able to provide insights into the complex and often interrelating structural, economic, and relational factors shaping the timing of motherhood, and in some cases women's use of social egg freezing, fewer studies have clearly demonstrated the way these factors themselves, as well as the accounts of individual women, can be seen as being shaped by ideological and discursive forces.

Sex Specific Placental Accumulation and Behavioral Effects of Developmental Firemaster 550 Exposure in Wistar Rats.

Firemaster® 550 (FM 550) is a commercial flame retardant mixture of brominated and organophosphate compounds applied to polyurethane foam used in furniture and baby products. Due to widespread human exposure, and structural similarities with known endocrine disruptors, concerns have been raised regarding possible toxicity. We previously reported evidence of sex specific behavioral effects in rats resulting from developmental exposure.

Oocyte cryopreservation for social reasons: demographic profile and disposal intentions of UK users.

A small number of studies from the USA and Europe have provided some data on the profile and characteristics of women who have undergone oocyte cryopreservation for what has been termed elective, social or non-medical reasons; however, little is known in a UK context about which women are undergoing oocyte cryopreservation or their reproductive intentions and actions after the procedure. Drawing on data from an exploratory study of 23 UK resident women who had undergone social oocyte cryopreservation, the demographic profile of these women, their reproductive intentions and actions are discussed, as well as their attitudes and intentions towards their cryopreserved oocytes should they never require them in treatment. The study found that, at the time of oocyte cryopreservation, women were on average 36.

Reproductive technology and the life course: current debates and research in social egg freezing.

While there are currently few confirmed births from previously frozen eggs in the UK, the improved outcomes of new technologies of vitrification and intra-cytoplasmic sperm injection (ICSI) have led to the marketing of egg freezing for non-medical reasons, whereby women are offered the possibility of preserving their eggs until such time as they wish to have a child. Non-academic commentary on this phenomenon has commonly constructed it within a neo-liberal discourse of 'choice', whereby women are positioned as choosing to 'delay motherhood,' often for reasons relating to their careers. However, there have been relatively few research studies which explore either women's awareness and understandings of social egg freezing or the reasons why women consider or undertake egg freezing.

Children travelling for treatment: what we don't know.

Travel for the purposes of obtaining medical treatment is increasing, but very little is known about the extent or nature of child medical travel. This paper discusses the outcome of a systematic search for academic literature on paediatric medical travel, outlines the potential significance of 'return health migration' by parents and children from minority ethnic groups in the UK, and suggests an agenda for future multidisciplinary research in this field.

Effects of seal oil and tuna-fish oil on platelet parameters and plasma lipid levels in healthy subjects.

Fish are a rich source of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), two long-chain polyunsaturated n-3 fatty acids (LC n-3 PUFA) with cardiovascular benefits. A related but less-investigated LC n-3 PUFA, docosapentaenoic acid (DPA), is more common in seal oil and pasture-fed red meats. This study compared indicators of platelet function and plasma lipids in healthy volunteers given supplements containing these different fatty acids (FA) for 14 days.