Notes

Widespread agrochemicals differentially affect zooplankton bio-mass and also local community framework.
gical trait studies.This study estimates for the first time dietary acrylamide intake in Chile and conducts exposure risk assessments using the margin of exposure (MOE) method. A consumption frequency survey of starchy foods was carried out in the metropolitan region of Santiago, Chile on people from different socioeconomic levels aged between 12 and 65 years old. The acrylamide contents of the most frequently consumed foods were determined by an in-house validated GC-MS technique. The potatoes and bread group contributed ~77% to the dietary acrylamide exposure in Chile, with estimated daily mean exposure of 0.55 µg kgbw-1 day-1 and 0.22 µg kgbw-1 day-1, respectively. Chilean population aged between 12 and 17 years old presented the highest acrylamide intake (mean, 1.27 µg kgbw-1 day-1; 95th percentile, 3.90 µg kgbw-1 day-1). Finally, since the estimated MOEs were lower than 10,000, the dietary acrylamide exposure in the metropolitan region of Santiago, Chile is of public health concern according to the EFSA criteria.The main mission of a National Immunization Technical Advisory Group (NITAG) is to provide impartial, evidence-based recommendations on immunization to the Ministry of Health. We report on the findings from an evaluation of the Moroccan NITAG with emphasis on its functionality, quality of work processes and outputs, and its integration into the immunization policy process. We conducted a cross-sectional study from October to December 2019. We used the standardized, US-CDC/WHO-developed "simplified assessment tool for national immunization technical advisory groups". TR-107 The evaluation included eight participants. The evaluation has shown that it fully complies with the WHO recommendations. Among its strengths, the Moroccan NITAG has a solid legal basis, diverse expertise and many years of combined experience. This composition contributed to the credibility and strength of its recommendations and facilitated their implementation. The NITAG could, however, benefit from implementing written declarations of interests and standardized operating procedures in addition to establishing a standardized methodology to guide and document the decision-making process. The Moroccan NITAG could also gain from inviting members with public health/epidemiology research experience and from exchanging with other NITAGs in the region and globally. Finally, ensuring sustainable funding for the NITAG's activities will be crucial, so that it can continue its valuable support to the national immunization program.Background For nearly thirty years, significant concerns have been raised about the public-provided mental health services for Aboriginal and Torres Strait Islander peoples. Staff have been identified as having little understanding of Indigenous culture, and this had resulted in inappropriate treatment. In attempting to understand what specialist knowledge exists to guide mental health nursing practice with Aboriginal and Torres Strait Islander peoples, the authors have turned to published peer-reviewed literature.Methods The approach chosen to explore this area was an integrative review. This provided a method to identify, analyse, and synthesise a wide range of literature.Results The available evidence points to the need that treatment planning must be focused on the promotion of social and emotional wellbeing and not simply the treatment of symptoms. It also emphasises the importance of cultural safety informed by awareness and understanding of social, cultural and historical factors that can impact the health and treatment of Aboriginal and Torres Strait Islander peoples. Within the literature, staff reported difficulty in understanding how knowledge about social and emotional wellbeing could translate into practice. Nurses working in mental health contexts reported not feeling adequately prepared for, or confident in this area of practice.Conclusions There is a paucity of current literature on mental health nursing practice for Aboriginal and Torres Strait Islander peoples, with the literature available not providing clear guidance for effective and meaningful practice.Hepatitis B vaccination can provide long-term protection against transmission of hepatitis B virus (HBV). An article recently published in Human Vaccine & Immunotherapeutics reported that 3.5% (5/143) of the individuals who had been successfully vaccinated against hepatitis B at infancy became positive for hepatitis B surface antigen (HBsAg) at their young adulthood during a period of four years, indicating that hepatitis B vaccination appears to have no long-term protection. We concern on the exceptional results in that article since the critical data are lacking, questionable, or very implausible. We consider that any exceptional data should be validated as far as possible before the data are used to obtain a conclusion.The objective of this study was to measure the concentrations of three intensity sweeteners (Acesulfame-K, cyclamate and saccharin) in different categories of food available on the Nanjing market, and to investigate whether the Nanjing general population was at risk for exceeding the ADI of sweeteners. A set of 1885 foods was collected and analysed using the National Food Safety Standard procedure in order to establish the concentration levels of the sweeteners. Dietary exposure was estimated using probabilistic modelling software and compared directly with each sweetener's ADI. Consumption data from the China National Nutrition and Health Survey (conducted in 2010-2013) and the actual concentrations of sweeteners in the collected food products were used to perform the intake assessment. The results indicated that Acesulfame-K and cyclamate were commonly used in processed food, and processed nuts, preserved fruit, beverages, and bakery products are the main sources of sweeteners in Nanjing. The estimated exposure of sweeteners in Nanjing was well below the ADIs, as relative intakes at the 95th percentile were 29.7% for saccharin, 79.8% for cyclamate, and 35.9% for Acesulfame-K of the respective ADIs. It was concluded that adults were not at risk of exceeding ADIs for these sweeteners, but the intake of cyclamate at the higher percentiles by children may approach or slightly exceed ADI values.
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