Annals of the New York Academy of Sciences
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Ann. N. Y. Acad. Sci. · Jan 2017
Data science, learning, and applications to biomedical and health sciences.
The last decade has seen an unprecedented increase in the volume and variety of electronic data related to research and development, health records, and patient self-tracking, collectively referred to as Big Data. Properly harnessed, Big Data can provide insights and drive discovery that will accelerate biomedical advances, improve patient outcomes, and reduce costs. However, the considerable potential of Big Data remains unrealized owing to obstacles including a limited ability to standardize and consolidate data and challenges in sharing data, among a variety of sources, providers, and facilities. Here, we discuss some of these challenges and potential solutions, as well as initiatives that are already underway to take advantage of Big Data.
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Ann. N. Y. Acad. Sci. · Sep 2016
ReviewLarge-scale fortification of condiments and seasonings as a public health strategy: equity considerations for implementation.
Fortification of staple foods with vitamins and minerals is an effective approach to increase micronutrient intake and improve nutritional status. The specific use of condiments and seasonings as vehicles in large-scale fortification programs is a relatively new public health strategy. ⋯ Finally, specific considerations related to intersectoral action are considered. Large-scale fortification of condiments and seasonings cannot be a standalone strategy and needs to be implemented with concurrent and coordinated public health strategies, which should be informed by a health equity lens.
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Ann. N. Y. Acad. Sci. · Sep 2016
ReviewBetween GERD and NERD: the relevance of weakly acidic reflux.
Nonerosive reflux disease (NERD) is a common condition and the most frequent phenotype of gastroesophageal reflux disease (GERD). NERD is extremely heterogeneous and includes patients with negative endoscopy but abnormal esophageal acid exposure and/or positive reflux-symptom association analysis (hypersensitive esophagus). This segregation is only possible owing to the use of impedance-pH monitoring. ⋯ The drawbacks of impedance-pH are mainly due to the day-to-day variability of the test and the fact that the accuracy of the symptom-reflux correlation scores is often far from perfect. Some histopathological characteristics, such as dilated intercellular spaces, can be helpful in distinguishing patients with NERD through esophageal biopsies. Patients with NERD in whom acid is the main pathogenetic factor respond successfully to proton pump inhibitor therapy, while those with hypersensitive esophagus to weakly acidic reflux could be treated with reflux inhibitors or surgery, although further controlled studies are required.
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Deployments of tear gas and pepper spray have rapidly increased worldwide. Large amounts of tear gas have been used in densely populated cities, including Cairo, Istanbul, Rio de Janeiro, Manama (Bahrain), and Hong Kong. In the United States, tear gas was used extensively during recent riots in Ferguson, Missouri. ⋯ TRPV1 and TRPA1 localize to pain-sensing peripheral sensory neurons and have been linked to acute and chronic pain, cough, asthma, lung injury, dermatitis, itch, and neurodegeneration. In animal models, transient receptor potential inhibitors show promising effects as potential countermeasures against tear gas injuries. On the basis of the available data, a reassessment of the health risks of tear gas exposures in the civilian population is advised, and development of new countermeasures is proposed.
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Ann. N. Y. Acad. Sci. · Jun 2016
ReviewRestructuring reward processing with Mindfulness-Oriented Recovery Enhancement: novel therapeutic mechanisms to remediate hedonic dysregulation in addiction, stress, and pain.
Though valuation processes are fundamental to survival of the human species, hedonic dysregulation is at the root of an array of maladies, including addiction, stress, and chronic pain, as evidenced by the allostatic shift in the relative salience of natural reward to drug reward observed among persons with severe substance use disorders. To address this crucial problem, novel interventions are needed to restore hedonic regulatory processes gone awry in persons exhibiting addictive behaviors. ⋯ MORE is innovative and distinct from extant mindfulness-based interventions in that it unites traditional mindfulness meditation with reappraisal and savoring strategies designed to reverse the downward shift in salience of natural reward relative to drug reward, representing a crucial tipping point to disrupt the progression of addiction-a mechanistic target that no other behavioral intervention has been designed to address. Though additional studies are needed, clinical and biobehavioral data from several completed and ongoing trials suggest that MORE may exert salutary effects on addictive behaviors and the neurobiological processes that underpin them.