The price of pollution: costs estimates of environmentally related disease in Oregon

The purpose of this study is to estimate the environmentally attributable costs associated with diseases and disabilities in Oregon. We utilised actual Oregon data on disease rates and costs whenever available. If state-specific data were not available, we extrapolated from national estimates. We then used environmentally attributable fractions to estimate the environmentally attributable costs. The estimated environmentally attributable costs are the following: adult and childhood asthma: $29.6M; adult cardiovascular disease: $342.4M; adult and childhood cancer: $130.5M; childhood lead poisoning: $866.2M; birth defects: $3.0M; and childhood neurobehavioural disorders: $185M. Policymakers and researchers in other states are encouraged to apply the methods we have presented here to calculate the environmentally attributable costs associated with diseases and disabilities in their state. Knowing that many of the environmental contributors to disease are often preventable, policymakers are encouraged to make environmental public health a top priority.     

Protected area characteristics that help waterbirds respond to climate warming

Protected area networks help species respond to climate warming. However, the contribution of a site's environmental and conservation-relevant characteristics to these responses is not well understood. We investigated how composition of nonbreeding waterbird communities (97 species) in the European Union Natura 2000 (N2K) network (3018 sites) changed in response to increases in temperature over 25 years in 26 European countries. We measured community reshuffling based on abundance time series collected under the International Waterbird Census relative to N2K sites’ conservation targets, funding, designation period, and management plan status. Waterbird community composition in sites explicitly designated to protect them and with management plans changed more quickly in response to climate warming than in other N2K sites. Temporal community changes were not affected by the designation period despite greater exposure to temperature increase inside late-designated N2K sites. Sites funded under the LIFE program had lower climate-driven community changes than sites that did not received LIFE funding. Our findings imply that efficient conservation policy that helps waterbird communities respond to climate warming is associated with sites specifically managed for waterbirds.     

Situational and dispositional predictors of displays of positive emotions

The study examined the effects of situational (store busyness and customer demand) and dispositional (extraversion, neuroticism, and psychoticism) factors on the display of positive emotions. We found that for situational factors, customer demand was positively related to displayed positive emotions. For personality factors, extraversion was positively related to displayed positive emotions and neuroticism was negatively related to displayed positive emotions. Usefulness analysis showed that both situational and personality factors contributed significantly to explain the level of positive displayed emotion. Copyright © 2003 John Wiley & Sons, Ltd.     

Maternal liver transplant: Another cause of discordant fetal sex determination using cell-free DNA

Noninvasive prenatal testing (NIPT) can very accurately determine fetal sex during pregnancy. We present an exceptional case where NIPT contradicts the ultrasound-based sex determination. The pregnant woman was recipient of a liver transplant from a male donor. Graft-derived cell-free DNA released into the maternal circulation clouded the NIPT-based sex determination. Hence, NIPT is not advisable when the pregnant mother underwent an organ transplant.