Embedding physical activity guidance during pregnancy and in postpartum care: ‘This Mum Moves’ enhances professional practice of midwives and health visitors

Introduction The benefits of physical activity during pregnancy and after childbirth are well established, yet many health care professionals do not feel well equipped to provide physical activity guidance to these populations. As such, the objectives of this study were to explore the immediate and longer term effects of training on health care professionals’ ability to provide physical activity guidance to pregnant women and new mothers (mums). Methods Midwives and health visitors from 5 locations in the United Kingdom were provided with training on the Chief Medical Officers' physical activity guidelines for pregnancy and after childbirth (n = 393). Midwives and health visitors attended training to become This Mum Moves Ambassadors, then disseminated education to colleagues through a cascade training model. Changes in knowledge, confidence, and professional practice were assessed by survey before and immediately after training (n = 247), and follow-up surveys were completed 3 (n = 35) and 6 (n = 34) months posttraining. Results At all posttraining time points, health care professionals reported a significant increase in their confidence to communicate about physical activity (P < .001). The reported frequency of having conversations about physical activity increased significantly 3 and 6 months following training compared with baseline (pregnant women, P = .017; new mums, P = .005). There were changes in the types of advice and resources offered by health care professionals and an overall increase in health care professionals’ own reported physical activity levels. Discussion The This Mum Moves cascade approach to delivering training in physical activity guidelines improved reported knowledge, confidence and professional practice of midwives and health visitors, both immediately following and 3 and 6 months after training

Embedding Physical Activity Guidance During Pregnancy and in Postpartum Care: ‘This Mum Moves’ Enhances Professional Practice of Midwives and Health Visitors

Introduction: The benefits of physical activity during pregnancy and after childbirth are well established, yet many health care professionals do not feel well equipped to provide physical activity guidance to these populations. As such, the objectives of this study were to explore the immediate and longer term effects of training on health care professionals’ ability to provide physical activity guidance to pregnant women and new mothers (mums). Methods: Midwives and health visitors from 5 locations in the United Kingdom were provided with training on the Chief Medical Officers' physical activity guidelines for pregnancy and after childbirth (n = 393). Midwives and health visitors attended training to become This Mum Moves Ambassadors, then disseminated education to colleagues through a cascade training model. Changes in knowledge, confidence, and professional practice were assessed by survey before and immediately after training (n = 247), and follow‐up surveys were completed 3 (n = 35) and 6 (n = 34) months posttraining. Results: At all posttraining time points, health care professionals reported a significant increase in their confidence to communicate about physical activity (P < .001). The reported frequency of having conversations about physical activity increased significantly 3 and 6 months following training compared with baseline (pregnant women, P = .017; new mums, P = .005). There were changes in the types of advice and resources offered by health care professionals and an overall increase in health care professionals’ own reported physical activity levels. Discussion: The This Mum Moves cascade approach to delivering training in physical activity guidelines improved reported knowledge, confidence and professional practice of midwives and health visitors, both immediately following and 3 and 6 months after training

A randomized clinical trial on the effects of progestin contraception in the genital tract of HIV-infected and uninfected women in Lilongwe, Malawi: Addressing evolving research priorities

Hormonal contraception is central in the prevention of unintended pregnancy; however there are concerns that certain methods may increase the risk of HIV acquisition and transmission. Hormonal contraceptives may modify the genital mucosa in several ways, however the mechanisms are incompletely understood. Few studies have examined genital HIV shedding prospectively before and after initiation of hormonal contraception. The effects of hormonal contraception on genital HIV shedding in the setting of antiretroviral therapy (ART) are also unknown. We designed a pilot clinical trial in which HIV-infected and uninfected women were randomized to either depot medroxyprogesterone acetate (DMPA) injectable or levonorgestrel (LNG) implant in Lilongwe, Malawi. The objectives were to: 1) assess the effect and compare the impact of type of progestin contraception (injectable versus implant) on HIV genital shedding among HIV-infected women, 2) assess the effect and compare the impact of type of progestin contraception on inflammatory/immune markers in the genital tract of both HIV-infected and uninfected women, and 3) assess the interaction of progestin contraception and ART by examining contraceptive efficacy and ART efficacy. An additional study aim was to determine the feasibility and need for a larger study of determinants of HIV transmissibility and acquisition

Documentation in the neonatal unit: The support given to parents and their participation in their baby’s care.

Aims: To explore how often the participation of parents in their infants’ care and professionals’ support for parents was documented in the clinical records and to determine how such participation and support were documented. Background: Comprehensive documentation can facilitate collaboration between parents and health care professionals, supporting family-centered care, yet little is known about how this is reflected in practice. Design: A prospective, mixed methods approach was used to analyse the clinical records of newborns. Methods: The study was carried out in a large tertiary Neonatal Unit in the United Kingdom, from 2013-2014. We analysed the clinical records of 24 critically ill newborns using content analysis and thematic analysis, enabling us to determine the frequency of documented support and participation as well as how these were documented. Results: We identified four categories of support in the clinical records: emotional, spiritual, social and practical support. We also identified instances where parents were encouraged to participate in their infant’s care. Frequency differences in the documentation of support between infants facing a redirection of care decision and infants receiving active treatment were found. Two organisational themes were identified: task focused documentation and minimal documentation of parental role. These were grouped together under the global theme professional accountability. The perspectives and experiences of parents were minimally documented throughou

Male urine signals social rank in the Mozambique tilapia (Oreochromis mossambicus)

<p>Abstract</p> <p>Background</p> <p>The urine of freshwater fish species investigated so far acts as a vehicle for reproductive pheromones affecting the behaviour and physiology of the opposite sex. However, the role of urinary pheromones in intra-sexual competition has received less attention. This is particularly relevant in lek-breeding species, such as the Mozambique tilapia (<it>Oreochromis mossambicus</it>), where males establish dominance hierarchies and there is the possibility for chemical communication in the modulation of aggression among males. To investigate whether males use urine during aggressive interactions, we measured urination frequency of dye-injected males during paired interactions between size-matched males. Furthermore, we assessed urinary volume stored in the bladder of males in a stable social hierarchy and the olfactory potency of their urine by recording of the electro-olfactogram.</p> <p>Results</p> <p>Males released urine in pulses of short duration (about one second) and markedly increased urination frequency during aggressive behaviour, but did not release urine whilst submissive. In the stable hierarchy, subordinate males stored less urine than males of higher social rank; the olfactory potency of the urine was positively correlated with the rank of the male donor.</p> <p>Conclusion</p> <p>Dominant males store urine and use it as a vehicle for odorants actively released during aggressive disputes. The olfactory potency of the urine is positively correlated with the social status of the male. We suggest that males actively advertise their dominant status through urinary odorants which may act as a 'dominance' pheromone to modulate aggression in rivals, thereby contributing to social stability within the lek.</p

The state of the Martian climate

60°N was +2.0°C, relative to the 1981–2010 average value (Fig. 5.1). This marks a new high for the record. The average annual surface air temperature (SAT) anomaly for 2016 for land stations north of starting in 1900, and is a significant increase over the previous highest value of +1.2°C, which was observed in 2007, 2011, and 2015. Average global annual temperatures also showed record values in 2015 and 2016. Currently, the Arctic is warming at more than twice the rate of lower latitudes

Genotype-phenotype correlation at codon 1740 ofSETD2

The SET domain containing 2, histone lysine methyltransferase encoded by SETD2 is a dual-function methyltransferase for histones and microtubules and plays an important role for transcriptional regulation, genomic stability, and cytoskeletal functions. Specifically, SETD2 is associated with trimethylation of histone H3 at lysine 36 (H3K36me3) and methylation of α-tubulin at lysine 40. Heterozygous loss of function and missense variants have previously been described with Luscan-Lumish syndrome (LLS), which is characterized by overgrowth, neurodevelopmental features, and absence of overt congenital anomalies. We have identified 15 individuals with de novo variants in codon 1740 of SETD2 whose features differ from those with LLS. Group 1 consists of 12 individuals with heterozygous variant c.5218C>T p.(Arg1740Trp) and Group 2 consists of 3 individuals with heterozygous variant c.5219G>A p.(Arg1740Gln). The phenotype of Group 1 includes microcephaly, profound intellectual disability, congenital anomalies affecting several organ systems, and similar facial features. Individuals in Group 2 had moderate to severe intellectual disability, low normal head circumference, and absence of additional major congenital anomalies. While LLS is likely due to loss of function of SETD2, the clinical features seen in individuals with variants affecting codon 1740 are more severe suggesting an alternative mechanism, such as gain of function, effects on epigenetic regulation, or posttranslational modification of the cytoskeleton. Our report is a prime example of different mutations in the same gene causing diverging phenotypes and the features observed in Group 1 suggest a new clinically recognizable syndrome uniquely associated with the heterozygous variant c.5218C>T p.(Arg1740Trp) in SETD2

Androgen receptor expression predicts breast cancer survival: the role of genetic and epigenetic events

Background: Breast cancer outcome, including response to therapy, risk of metastasis and survival, is difficult to predict using currently available methods, highlighting the urgent need for more informative biomarkers. Androgen receptor (AR) has been implicated in breast carcinogenesis however its potential to be an informative biomarker has yet to be fully explored. In this study, AR protein levels were determined in a cohort of 73 Grade III invasive breast ductal adenocarcinomas

Female responses to experimental removal of sexual selection components in Drosophila melanogaster

Despite the common assumption that multiple mating should in general be favored in males, but not in females, to date there is no consensus on the general impact of multiple mating on female fitness. Notably, very little is known about the genetic and physiological features underlying the female response to sexual selection pressures. By combining an experimental evolution approach with genomic techniques, we investigated the effects of single and multiple matings on female fecundity and gene expression. We experimentally manipulated the opportunity for mating in replicate populations of Drosophila melanogaster by removing components of sexual selection, with the aim of testing differences in short term post-mating effects of females evolved under different mating strategies