Current pharmaceutical design
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There is a dramatic increase in the number of elderly persons on a worldwide scale with an increase in chronic comorbidities, especially type 2 diabetes (T2DM) and dementia. Although cognitive faculties commonly deteriorate in non-diabetic persons as they age, several studies have concluded that diabetes is uniquely associated with cognitive decline and is associated with a two-fold risk of Alzheimer's Disease (AD). Studies have also suggested that good glycemic has shown to improve cognitive status, however whether the use of specific anti-diabetic oral agents may play an additional role in controlling against cognitive deterioration is unknown. ⋯ The literature has suggested that the use of insulin sensitizers and statins is correlated with a lower rate of cognitive decline in older persons. In this paper, we will explore recent findings regarding diverse single nucleotide polymorphisms from GWAS on T2DM, AD and both. We will also shed light on future pathways, as the basis of improving drug and diagnostics development for a better integration of genetic studies for precise drug-development focusing on the role of genetic variation in maintaining metabolic control and cognitive performance.
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Opioid medications are increasingly used to treat chronic pain. Opioid-associated respiratory depression, and their potential to cause nocturnal apneas, is increasingly recognized as a major contributor to nocturnal hypoxemia and sleep-disordered breathing. ⋯ This article reviews the salient features of the physiologic control of respiration and sleep, and the role opioids play in altering that regulation. Additionally, we summarize the evidence regarding the association between opioid use and sleep-disordered breathing and explore treatment modalities for opioid-associated nocturnal respiratory depression and apneas.
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After the discovery and characterization of the H(3)R and H(4)R receptors, they have become widely anticipated as potential therapeutic agents in the treatment of sleep disorders. In preliminary studies, histamine H(3) receptor (H(3)R) antagonists and inverse agonists have demonstrated promise in the treatment of sleep disorders associated with excessive daytime sleepiness. This review article summarizes the current research in this area and characteristics of H(3)R and H(3)R antagonists and inverse agonists in development.
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Obstructive sleep apnea (OSA) is a growing public health hazard fueled by the obesity epidemic and an aging population. Untreated sleep apnea can result in significant consequences both in the short-term and long-term. ⋯ Alternative treatments include an oral appliance or surgical options. This paper discusses the pharmacologic treatment of sleep apnea: goals include medications to address the ventilatory control of breathing, treat co-morbid diseases, treat associated health problems/complaints, address special issues, such as anesthetic precautions, and propose future targets.
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The contemporary American food environment makes energy-dense, nutrient-poor foods and beverages the "default" option for most consumers. Economic interventions like taxes can shift the relative prices of unhealthy foods to nudge consumers towards healthier options. Beverages with added sugar are a good starting point for food taxation; they constitute over 10 percent of caloric intake nationwide and provide little or no nutritional value. ⋯ Current estimates predict that a tax that raised the cost of SSBs by 20 percent could lead to an average reduction of 3.8 pounds per year for adults, causing the prevalence of obesity to decline from 33 to 30 percent. SSB taxes would also generate considerable revenue for public health and obesity prevention programs. Although the beverage industry is fighting such taxes with massive lobbying and public relations campaigns, support for the policies is increasing, especially when revenue is earmarked for obesity prevention.