First-time fathers experiences of their prenatal preparation in relation to challenges met in the early parenthood period : Implications for early parenthood preparation

Objective to describe first-time fathers experiences of their prenatal preparation in relation to challenges met in the early parenthood period. Design a qualitative study was conducted and data was analysed with a phenomenographical approach. Setting and participants 15 first-time fathers were recruited from three postnatal units in southern Sweden and interviewed approximately one month after their baby was born. Measurements and findings three categories and 14 conceptions about fathers' experiences of their preparation emerged from the data. ‘Acquiring knowledge and forming realistic expectations' was essential for ‘Developing strategies' and ‘Being facilitated and supported' enhanced these processes. Key conclusions and implications for practice supporting fathers to develop strategies for life with a new baby and providing expert guidance to fruitful and accurate information may help the construction of a fatherhood identity and strengthen the fatherhood role. The findings can be used to develop a parental preparation for early parenthood that will correspond to fathers' needs

The QCD Phase Structure at High Baryon Density

We consider the possibility that color deconfinement and chiral symmetry restoration do not coincide in dense baryonic matter at low temperature. As a consequence, a state of massive "constituent" quarks would exist as an intermediate phase between confined nuclear matter and the plasma of deconfined massless quarks and gluons. We discuss the properties of this state and its relation to the recently proposed quarkyonic matter.Comment: 17 pages, 9 figure

Swedish high school students' knowledge and attitudes regarding fertility and family building

<p>Abstract</p> <p>Background</p> <p>Infertility is a serious problem for those who suffer. Some of the risks for infertility are preventable and the individual should therefore have knowledge of them. The purposes of this study were to investigate high-school students' knowledge about fertility, plans for family building and to compare views and knowledge between female and male students.</p> <p>Methods</p> <p>A questionnaire containing 34 items was answered by 274 students. Answers from male and female students were compared using student's <it>t</it>-test for normally distributed variables and Mann-Whitney <it>U</it>-test for non-normal distributions. The chi-square test was used to compare proportions of male and female students who answered questions on nominal and ordinal scales. Differences were considered as statistically significant at a <it>p</it>-value of 0.05.</p> <p>Results</p> <p>Analyses showed that 234 (85%) intended to have children. Female students felt parenthood to be significantly more important than male students: <it>p </it>= <it><</it>0.01. The mean age at which the respondents thought they would like to start to build their family was 26 (± 2.9) years. Men believed that women's fertility declined significantly later than women did: <it>p </it>= <it><</it>0.01. Women answered that 30.7% couples were involuntarily infertile and men answered 22.5%: <it>p </it>= <it><</it>0.01. Females thought it significantly more likely that they would consider IVF or adoption than men, <it>p = </it>0.01. Men felt they were more likely to abstain from having children than women: <it>p = <</it>0.01. Women believed that body weight influenced fertility significantly more often than men: <it>p = <</it>0.01 and men believed significantly more often that smoking influenced fertility: <it>p </it>= 0.03. Both female and male students answered that they would like to have more knowledge about the area of fertility.</p> <p>Conclusions</p> <p>Young people plan to start their families when the woman's fertility is already in decline. Improving young people's knowledge about these issues would give them more opportunity to take responsibility for their sexual health and to take an active role in shaping political change to improve conditions for earlier parenthood.</p

Talking about links between sexually transmitted infections and infertility with college and university students from SE England, UK: a qualitative study

Background Sexually transmitted infections (STIs) such as chlamydia and gonorrhoea are largely symptomless diseases which, left untreated, can result in serious complications including infertility. Fertility problems currently affect approximately one in seven couples in the UK and there is increasing demand for couples seeking reproductive technologies. Young people are at greatest risk of contracting STIs, therefore this study aimed to identify young people’s knowledge and beliefs about the link between untreated STIs and infertility. Methods Focus groups were conducted with participants aged 16–24 years old inclusive in college or university settings in the SE of England. Groups were quota sampled on the basis of age and gender. A topic guide was used. The data were analysed using a framework analysis approach. Results Ten single-sex focus groups were conducted with sixty participants: six groups of college students and four groups of university students. Participants were generally aware of the link between STIs and potential infertility and considered the discussion of this subject very relevant at their age. Knowledge about how and why STIs potentially lead to fertility complications was poor. The issues of blame relating to infertility following an STI emerged, although most participants did not think that access to free reproductive technologies after an untreated STI should be limited. Conclusions Young people would benefit from more education in order to improve their understanding of the long-term consequences of untreated STIs, such as infertility. Participants in our sample felt these were extremely relevant and important issues for them to understand alongside current education about STIs

Current issues in medically assisted reproduction and genetics in Europe: research, clinical practice, ethics, legal issues and policy. European Society of Human Genetics and European Society of Human Reproduction and Embryology.

In March 2005, a group of experts from the European Society of Human Genetics and European Society of Human Reproduction and Embryology met to discuss the interface between genetics and assisted reproductive technology (ART), and published an extended background paper, recommendations and two Editorials. Seven years later, in March 2012, a follow-up interdisciplinary workshop was held, involving representatives of both professional societies, including experts from the European Union Eurogentest2 Coordination Action Project. The main goal of this meeting was to discuss developments at the interface between clinical genetics and ARTs. As more genetic causes of reproductive failure are now recognised and an increasing number of patients undergo testing of their genome before conception, either in regular health care or in the context of direct-to-consumer testing, the need for genetic counselling and preimplantation genetic diagnosis (PGD) may increase. Preimplantation genetic screening (PGS) thus far does not have evidence from randomised clinical trials to substantiate that the technique is both effective and efficient. Whole-genome sequencing may create greater challenges both in the technological and interpretational domains, and requires further reflection about the ethics of genetic testing in ART and PGD/PGS. Diagnostic laboratories should be reporting their results according to internationally accepted accreditation standards (International Standards Organisation - ISO 15189). Further studies are needed in order to address issues related to the impact of ART on epigenetic reprogramming of the early embryo. The legal landscape regarding assisted reproduction is evolving but still remains very heterogeneous and often contradictory. The lack of legal harmonisation and uneven access to infertility treatment and PGD/PGS fosters considerable cross-border reproductive care in Europe and beyond. The aim of this paper is to complement previous publications and provide an update of selected topics that have evolved since 2005

Midwifery students’ experiences of learning through the use of written reflections – An interview study

In an effort to strengthen midwifery students’ learning process, written reflections during the students’ clinical practice at birth units have been applied. The aim of this study was to examine how students of midwifery experienced the writing of daily reflections on their practice at birthing units. An interview study was carried out using an inductive method with descriptive design. During 2013 (n = 12) and 2014 (n = 7), respondents were recruited from two cohorts of midwifery students (n = 19) at a university in southern Sweden. Narrative interviews were carried out. The interviews were analysed with thematic content analysis. One theme including four categories emerged from the analysis. The theme was “An educational strategy for the present and the future”. The four categories were “Towards personal and professional development” “Reflection requires effort” “Supervisors’ commitment” and “Clarification of the rationale”. Daily written reflections are useful for students’ personal and professional development during clinical practice/placement. In order for the reflections to be used optimally, students must be given clear instructions on the purpose of their use and be given enough time to write them. Furthermore, supervisors must provide constructive feedback on the students’ written reflections

Evaluation of Search Heuristics for Embedded System Scheduling Problems

In this paper we consider the problem of optimal task allocation and scheduling in embedded real-time systems. This problem is far from trivial due to the wide range of complex constraints that typically appear in this type of systems. We therefore address this problem using constraint programming due to its expressive, yet powerful features. Our work includes an evaluation of different search heuristics, such as variable-value orderings and symmetry exclusion, for this particular problem domain. It is shown that by using search configurations appropriate for the problem, the average search complexity can be reduced by as much as an order of magnitude