Grand Challenges: Improving HIV Treatment Outcomes by Integrating Interventions for Co-Morbid Mental Illness.

In the fourth article of a five-part series providing a global perspective on integrating mental health, Sylvia Kaaya and colleagues discuss the importance of integrating mental health interventions into HIV prevention and treatment platforms. Please see later in the article for the Editors' Summary

Magnesium intake and colorectal cancer risk in the Netherlands Cohort Study

Energy-adjusted magnesium intake was nonsignificantly inversely related to risk of colorectal cancer (n=2328) in the Netherlands Cohort Study on Diet and Cancer that started in 1986 (n=58 279 men and 62 573 women). Statistically significant inverse trends in risk were observed in overweight subjects for colon and proximal colon cancer across increasing quintiles of magnesium uptake (P-trend, 0.05 and 0.02, respectively). Although an overall protective effect was not afforded, our results suggest an effect of magnesium in overweight subjects, possibly through decreasing insulin resistance

Childlessness and Intergenerational Transfers in Later Life

First Online: 13 January 2017Childlessness in later life has been attracting increased attention from researchers and policy makers. Yet a number of misconceptions about childlessness among the elderly remain, such as the claim that elderly childless people are mainly on the receiving end of intergenerational exchanges, or that they are a homogeneous group. Contrary to these assumptions, we find that elderly childless people give as well as receive, and that parental status is a continuum, ranging from full childlessness across several intermediary conditions to full current natural parenthood. In a study of the elderly population across 11 European countries, we show that non-parents make significant contributions to their social networks of family and friends through financial and time transfers, and that the latter in particular differ little from those of natural parents. The same applies to their participation in charitable and voluntary work. Different parental statuses are significantly associated with the various dimensions of giving and receiving. Social parents (i.e., people who have no natural children, but who have adopted, foster, or stepchildren) are shown to be much more similar to natural parents than to non-parents. Family recomposition thus does not seem to inhibit intergenerational exchanges, as long as social parents have sufficient contact with their non-natural social children. On the other hand, parents who have lost contact with their children – natural or otherwise – are likely to require more formal care in later life

A phenomenographic approach to the effect of emotions on the information behaviour of doctoral students: A narrative inquiry

© Springer Nature Switzerland AG 2020. This article is to examine how emotions affect the doctoral student’s journey by analyzing diverse aspects of the information behaviour that emerged from their narratives through a phenomenographic perspective. Narratives are a rational way of communication that focuses on how people perceive different phenomena regarding themselves, their inner thoughts, their states of mind, and how it affects their lifeworld’s. This phenomenographic study employs interview data from 36 doctoral students. The data collected from the narratives were studied drawing from the variation theory and iterative data analysis resulted in categories of doctoral student experiences and their emotional journey. The holistic phase of the thematic analysis revealed a relatively balanced interplay of positive and negative emotions. The rich data obtained in the phenomenographic approach exposed significant links between participants’ heightened emotions in five common themes during looking for information, their interactions with key individuals (supervisors and peer) and situations in their doctoral lives. Whilst this paper focuses on the approach taken to explore the narratives, recommendations are made based on the findings and to further explore the information-seeking behaviour patterns of doctoral students

Measures of satisfaction with care during labour and birth: a comparative review

Background Satisfaction is the one of the most frequently reported outcome measures for quality of care. Assessment of satisfaction with maternity services is crucial, and psychometrically sound measures are needed if this is to inform health practices. This paper comparatively reviews current measures of satisfaction with care during labour and birth. Methods A review of the literature was conducted. Studies were located through computerised databases and hand searching references of identified articles and reviews. Inclusion criteria were that the questionnaire was a multi-item scale of satisfaction with care during labour and birth, and some form of psychometric information (either information about questionnaire construction, or reliability, or validity) had to be reported. Results Nine questionnaires of satisfaction with care during labour and birth were identified. Instruments varied in psychometric properties and dimensions. Most described questionnaire construction and tested some form of reliability and validity. Measures were generally not based on the main theoretical models of satisfaction and varied in scope and application to different types of samples (e.g. satisfaction following caesarean section). For an in-depth measure of satisfaction with intrapartum care, the Intrapartal-Specific Quality from the Patient’s Perspective questionnaire (QPP-I) is recommended. Brief measures with good reliability and validity are provided by the Six Simple Questions (SSQ) or Perceptions of Care Adjective Checklist (PCACL-R). Conclusions Despite the interest in measures of satisfaction there are only a small number of validated measures of satisfaction with care during labour and birth. It is important that brief, reliable and valid measures are available for use in general and specific populations in order to assist research and inform practice

Potentiation of thrombus instability: a contributory mechanism to the effectiveness of antithrombotic medications

© The Author(s) 2018The stability of an arterial thrombus, determined by its structure and ability to resist endogenous fibrinolysis, is a major determinant of the extent of infarction that results from coronary or cerebrovascular thrombosis. There is ample evidence from both laboratory and clinical studies to suggest that in addition to inhibiting platelet aggregation, antithrombotic medications have shear-dependent effects, potentiating thrombus fragility and/or enhancing endogenous fibrinolysis. Such shear-dependent effects, potentiating the fragility of the growing thrombus and/or enhancing endogenous thrombolytic activity, likely contribute to the clinical effectiveness of such medications. It is not clear how much these effects relate to the measured inhibition of platelet aggregation in response to specific agonists. These effects are observable only with techniques that subject the growing thrombus to arterial flow and shear conditions. The effects of antithrombotic medications on thrombus stability and ways of assessing this are reviewed herein, and it is proposed that thrombus stability could become a new target for pharmacological intervention.Peer reviewedFinal Published versio