Preliteracy signatures of poor-reading abilities in resting-state EEG

The hereditary character of dyslexia suggests the presence of putative underlying neural anomalies already in preliterate age. Here, we investigated whether early neurophysiological correlates of future reading difficulties—a hallmark of dyslexia—could be identified in the resting-state EEG of preliterate children. The children in this study were recruited at birth and classified on the basis of parents’ performance on reading tests to be at-risk of becoming poor readers (n = 48) or not (n = 14). Eyes-open rest EEG was measured at the age of 3 years, and the at-risk children were divided into fluent readers (n = 24) and non-fluent readers (n = 24) after reading assessment at their third grade of school. We found that fluent readers and non-fluent readers differed in normalized spectral amplitude. Non-fluent readers were characterized by lower amplitude in the delta-1 frequency band (0.5–2 Hz) and higher amplitude in the alpha-1 band (6–8 Hz) in multiple scalp regions compared to control and at-risk fluent readers. Interestingly, across groups these EEG biomarkers correlated with several behavioral test scores measured in the third grade. Specifically, the performance on reading fluency, phonological and orthographic tasks and rapid automatized naming task correlated positively with delta-1 and negatively with alpha-1. Together, our results suggest that combining family-risk status, neurophysiological testing and behavioral test scores in a longitudinal setting may help uncover physiological mechanisms implicated with neurodevelopmental disorders such as the predisposition to reading disabilities

A pilot investigation of emotional regulation difficulties and mindfulness-based strategies in manic and remitted bipolar I disorder and major depressive disorder

Background: Both bipolar disorder and major depressive disorder are characterized by difficulties in emotion regulation. Little is known about which specific emotion regulatory patterns may be transdiagnostic versus disorder specific, and how such patterns change as a function of current mood states. Methods: This preliminary investigation examined specific patterns of self-reported trait emotion regulation difficulties and mindfulness-based regulations strategies across four groups: remitted adults with bipolar I disorder (BD-remitted; n = 32), currently manic adults with bipolar I disorder (BD-manic; n = 19), remitted adults with major depressive disorder (MDD-remitted; n = 32), and healthy controls (CTL; n = 30). Results: All three clinical groups reported significantly greater difficulties with emotion regulation and decreased overall mindfulness-based strategies. Conclusions: These results suggest that increased emotion regulation difficulties, decreased mindfulness, and increased emotion-driven impulsivity may be transdiagnostic across mood disorders and states, and that impulsivity may be particularly impaired during periods of mania. Keywords: Bipolar disorder; Emotion regulation; Emotional awareness; Impulsivity; Major depressive disorder; Mindfulness.</p

Measurement of CO3-610, a Potential Liver Biomarker Derived from Matrix Metalloproteinase-9 Degradation of Collagen Type III, in a Rat Model of Reversible Carbon-Tetrachloride-Induced Fibrosis

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A call for action to establish a research agenda for building a future health workforce in Europe

This Call for Action is closely linked to the European Public Health Association (EUPHA) and its new section ‘Health Workforce Research’. The idea was first developed during a pre-conference and two workshops at the EUPHA Conference in November 2016 in Vienna and further investigated at the EUPHA Conference in November 2017. We wish to thank all participants for inspiring discussions and for sharing ideas and knowledge.Peer reviewedPublisher PD

An observational study to inform potential drowning intervention strategies among fishing communities in the lake zone of Tanzania (DRIFT)

Lake Victoria, Africa's largest lake, is surrounded by an abundance of lakeside communities and supports a huge fishing industry. A recent study in Uganda suggested that drowning is a common threat within these communities. Perceived risk of drowning among fisher-folk on Lake Victoria is high, and possibly of greater concern than Human Immunodeficiency Virus (HIV) infection. Yet anecdotal evidence from Tanzanian communities suggests that risky behaviours associated with drowning are common practice. DRIFT was a mixed-methods study. We first obtained estimates of the drowning incidence among the lake-side communities by collecting data on all deaths occurring in each community over the past two years. Second, data on risk factors associated with drowning, risky behaviours in the fishing communities, perceived health risks and threats, and perceptions of potential interventions were collected from fishermen and the wider communities at eight lakeside fishing villages through structured surveys/questionnaires, in-depth interviews, focus group discussions, in-depth death reviews and observational analyses of behaviour. Preliminary data on social and economic impacts of drowning deaths were collected by interviewing family members and colleagues of victims

Drowning among fishing communities on the Tanzanian shore of lake Victoria: a mixed-methods study to examine incidence, risk factors and socioeconomic impact.

OBJECTIVES: To estimate the incidence of unintentional fatal drowning and describe associated risk factors among Lake Victoria fishing communities, and to assess perceived social, financial and other impacts among families and colleagues of persons who drowned. DESIGN: A retrospective, observational mixed-methods study, conducted between September 2017 and February 2018. SETTING: Eight Tanzanian fishing communities on Lake Victoria. PARTICIPANTS: Persons who drowned in the preceding 24 months were identified using an extensive community networking approach. Adult family members, colleagues or community members familiar with the habits and behaviours of people who drowned and/or circumstances of drowning incidents participated in surveys (n=44) and in-depth interviews (n=22). MAIN OUTCOME MEASURES: Pooled drowning incidence, with sensitivity analyses allowing for uncertainties in population estimates. Risk factors were identified through the evaluation of behavioural characteristics of persons who drowned and circumstances of drowning incidents. Perceived socioeconomic impacts were assessed through semi-structured interviews with their family members and colleagues. RESULTS: The estimated drowning incidence was 217/100 000 person-years (95% CI 118 to 425/100 000). Of 86 victims identified, 70 (81%) were fishermen (79% aged 18-40 years; all men) and 9 were children (all ≤10 years). All deaths occurred in the lake. Most adults (65/77; 84%) were fishing from a boat when they drowned; 57/77 (74%) died in the evening (from ~5 pm) or at night. Six children (67%) drowned while swimming/playing at the lakeshore unsupervised. Few victims (2/86; 2%) were wearing a life jacket at the time of death. Reported socioeconomic impacts of these deaths ranged from income loss to family break-up. CONCLUSIONS: Drowning is a significant risk in Tanzanian lakeside fishing communities, with estimated mortality exceeding national incidence rates of fatal malaria, tuberculosis or HIV, but preventative strategies appear uncommon. Socioeconomic impact at the family level may be substantial. Intervention strategies are required to reduce the drowning burden among this neglected at-risk population

Credit constraints and spillovers from foreign firms in China

This paper examines whether credit constraints affect Chinese firms’ absorption of productivity spillovers originating from the activity of foreign-owned firms. Using firm-level data for 2001–2005, we find evidence of positive spillovers originating from foreign-owned firms from countries other than Hong Kong, Macau and Taiwan for non-state owned Chinese firms operating in the same industry and province. Using an index of external finance dependence to measure credit constraints, we find that only non-state-owned firms operating in industries with external finance dependence below the index median exhibit significantly positive spillovers from the activity of foreign firms