Abstract
The paper focuses on 293.0 - Delirium due to a medical condition. The paper explains that this form of delirium is often mistaken for dementia or depression, and presents a table detailing the differences in differential diagnosis. The paper addresses physical and psychological interventions as well as pharmaceutical and other general interventions, disorder prognosis and new areas of research.

From the Paper
"Delirium is a syndrome most often associated with elderly individuals and attributed to physiological causes. While the DSM-IV-TR documents four categories of deliria, this paper focuses on 293.0 - Delirium due to medical condition. Often mistaken for dementia or depression, this paper presents a table detailing the differences in differential diagnosis. Other areas covered include physical and psychological interventions as well as psychological, pharmaceutical and other general interventions, disorder prognosis and new areas of research."

Tags:delirium, neuropathology, dementia

Abstract
The paper discusses how patients with Lewy body dementia have delirium-like episodes, with flunctuating confusion, attention deficits, visual hallucinations, Parkinson-like rigidity and akinesia, interruption in consciousness and frequent falls. The paper looks at the similarities between dementia with Lewy bodies and Alzheimer's and Parkinson's diseases. The paper also looks at the diagnosis of dementia with Lewy bodies and the treatments available.

From the Paper
"With the advancement of medical technology, more people are living longer, and in some parts of the world, healthier lives. Initially, children outnumbered older people all over the world; this is projected to change soon, as people over 65 years old will outnumber children under 5 years old. Almost 500 million people are over 65 years old, and by 2030, the world is likely to have 1 billion older citizens, which accounts for 13% of the total population (National Institute of Aging [NIA], p. 7). In developing countries, the number of older people is increasing rapidly; its population is expected to increase by 140%, in contrast to developed countries, where the increase in older populations is projected to increase by 51%. This change in demographics has many socioeconomic and health concerns, as older people are at greater risk for noncommunicable diseases, such as heart disease, cancer, diabetes, as well as neurodegenerative disabilities."

Tags:delirium, confusion, attention, cognition, Alzheimer's, Parkinson's

Abstract
This paper underscores that the frequent treatment of sleep disturbances among the hospitalized elderly adult with sedative medication predisposes many older adults to calamitous falls, delirium, and general functional decline. This currently accepted regimen of administering sedative drugs, the author argues, is not conducive to the most efficient nursing care possible. Instead, the paper indicates that non-pharmacologic interventions, such as relaxation audiotapes, back massage and environmental modification, can have an overwhelming success for relieving insomnia.

From the Paper
"Although less commonly implemented, there are many non-pharmaceutical therapies to improve sleep quality that have been successfully implemented by nurses. The reluctance of practitioners to prescribe non- pharmacological therapies can be attributed to primarily social and economic factors. The economic downturn has driven many hospitals to hire fewer nurses, and the existing hospital nurses are often times too overloaded to provide such interventions, which require more time than simply giving a pill. Moreover, many of the elderly do not have anyone to ensure that non-pharmacological methods are performed once they return home."

Tags:assessment, falls, apnea, psychotrophic, music

Abstract
This paper studies how color vision works, from the cells involved and photoreceptor wavelengths to cone density, and neural connections. The paper describes the formation of free radicals and their neutralization by antioxidants, as well as explains the sources of antioxidants and how they work. The paper also discusses that addictive and poisonous properties of ethyl alcohol for human beings.

From the Paper
"During metabolism in the body, free radicals are formed and are thought to damage cells. Free radicals are also caused by environmental factors, smoking and ultraviolet radiation. Oxygen occurs naturally in the atmosphere as a triplet..."

Tags:Rods, cones, wavelength of light, cone packing, fovea



free radicals, oxidation, vitamins C and E, flavinoids, natural antioxidants



ehtyl alcohol, teratogenic, addicting, Korsakoff's syndrome, delirium tremens