Maintenance of traditional cultural orientation is associated with lower rates of obesity and sedentary behaviours among African migrant children to Australia

Background: Migrants from developing to developed countries rapidly develop more obesity than the host population. While the effects of socio-economic status on obesity are well established, the influence of cultural factors, including acculturation, is not known.Objective: To examine the association between acculturation and obesity and its risk factors among African migrant children in Australia.Design and participants: A cross-sectional study using a non-probability sample of 3- to 12-year-old sub-Saharan African migrant children. A bidimensional model of strength of affiliation with African and Australian cultures was used to divide the sample into four cultural orientations: traditional (African), assimilated (Australian), integrated (both) and marginalized (neither).Main outcome measures: Body mass index (BMI), leisure-time physical activity (PA) and sedentary behaviours (SBs) and energy density of food.Results: In all, 18.4% (95% confidence interval (CI): 14&ndash;23%) were overweight and 8.6% (95% CI: 6&ndash;12%) were obese. After adjustment for confounders, integrated (&szlig;=1.1; P&lt;0.05) and marginalized &szlig;(=1.4; P&lt;0.01) children had higher BMI than traditional children. However, integrated children had significantly higher time engaged in both PA (&szlig;=46.9, P&lt;0.01) and SBs (&szlig;=43.0, P&lt;0.05) than their traditional counterparts. In comparison with traditional children, assimilated children were more sedentary (&szlig;=57.5, P&lt;0.01) while marginalization was associated with increased consumption of energy-dense foods (&szlig;=42.0, P&lt;0.05).Conclusions: Maintenance of traditional orientation was associated with lower rates of obesity and SBs. Health promotion programs and frameworks need to be rooted in traditional values and habits to maintain and reinforce traditional dietary and PA habits, as well as identify the marginalized clusters and address their needs.<br /

Personal factors associated with health-related quality of life in persons with morbid obesity on treatment waiting lists in Norway

Purpose To explore relationships of socio-demographic variables, health behaviours, environmental characteristics and personal factors, with physical and mental health variables in persons with morbid obesity, and to compare their health-related quality of life (HRQoL) scores with scores from the general population. Methods A cross-sectional correlation study design was used. Data were collected by self-reported questionnaire from adult patients within the first 2 days of commencement of a mandatory educational course. Of 185 course attendees, 142 (76.8%) volunteered to participate in the study. Valid responses on all items were recorded for 128 participants. HRQoL was measured with the Short Form 12v2 from which physical (PCS) and mental component summary (MCS) scores were computed. Other standardized instruments measured regular physical activity, social support, self-esteem, sense of coherence, self-efficacy and coping style. Results Respondents scored lower on all the HRQoL subdomains compared with norms. Linear regression analyses showed that personal factors that included self-esteem, self-efficacy, sense of coherence and coping style explained 3.6% of the variance in PCS scores and 41.6% in MCS scores. Conclusion Personal factors such as self-esteem, sense of coherence and a high approaching coping style are strongly related to mental health in obese persons

Acetaminophen Modulates the Transcriptional Response to Recombinant Interferon-β

BACKGROUND: Recombinant interferon treatment can result in several common side effects including fever and injection-site pain. Patients are often advised to use acetaminophen or other over-the-counter pain medications as needed. Little is known regarding the transcriptional changes induced by such co-administration. METHODOLOGY/PRINCIPAL FINDINGS: We tested whether the administration of acetaminophen causes a change in the response normally induced by interferon-beta treatment. CD-1 mice were administered acetaminophen (APAP), interferon-beta (IFN-beta) or a combination of IFN-beta+APAP and liver and serum samples were collected for analysis. Differential gene expression was determined using an Agilent 22 k whole mouse genome microarray. Data were analyzed by several methods including Gene Ontology term clustering and Gene Set Enrichment Analysis. We observed a significant change in the transcription profile of hepatic cells when APAP was co-administered with IFN-beta. These transcriptional changes included a marked up-regulation of genes involved in signal transduction and cell differentiation and down-regulation of genes involved in cellular metabolism, trafficking and the IkappaBK/NF-kappaB cascade. Additionally, we observed a large decrease in the expression of several IFN-induced genes including Ifit-3, Isg-15, Oasl1, Zbp1 and predicted gene EG634650 at both early and late time points. CONCLUSIONS/SIGNIFICANCE: A significant change in the transcriptional response was observed following co-administration of IFN-beta+APAP relative to IFN-beta treatment alone. These results suggest that administration of acetaminophen has the potential to modify the efficacy of IFN-beta treatment

Mediation

In 2017, United Nations (UN) Secretary-General António Guterres recognized mediation as "essential, flexible and effective tool which is utilized for conflict prevention, management and resolution by the United Nations and a wide range of other organizations and actors" (UN Secretary-General 2017, p. 6). Mediation is defined as "a process of conflict management, related to but distinct from the parties' own negotiations, where those in conflict seek the assistance of, or accept an offer of help from, an outsider [...] without resorting to physical force or invoking the authority of law" (Bercovitch 2009, p. 343). Thus, mediation, at a minimum, denotes the assistance by a third party to a negotiation between two or more conflict parties to find a peaceful agreement (see also "Negotiation," "Peace Agreements"). It has become a standard international response to armed conflicts since the end of the Cold War (Gowan and Stedman 2018; Greig and Diehl 2012). This is reflected in research, which has produced relevant knowledge on how to render mediation more effective. It has thereby strongly relied on positivist approaches with rationalist conceptual frameworks and quantitative methodologies. While producing important findings, it has left three main gaps, calling for more disaggregated findings, a stronger focus on ideational aspects, and awareness of changing macrolevel factors in the broader world political context of mediation