Aging Is Associated With Diminished Immunity - 1954 Words

5. Hypothesis Aging is associated with diminished immunity. Macrophages, which play a pivotal role in the first line defense of pathogen invasion, have their endocytosis and lysosomal action delayed as people age. The capacity therefore of alveolar macrophages to kill mycobacterium tuberculosis is significantly compromised in aging populations. DM, tends to lower a persons’ immunity as evident in many studies [Nuria et al], hence, the hypothesis of this study was that there prevalence of DM is high amongst TB patients and there is increased risk of drug resistant TB with age among diabetic patients. 6. Study goals and objectives The Primary goal of the study was to examine the distribution of DM among TB patients and explore the risk of Drug resistant TB in Diabetics who are also infected with TB in Florida, USA. The Florida department of health TB control program aims to eliminate TB in the state through TB care initiative, A Florida system of Tuberculosis care formed by partnership between the Florida Department pf Health (FDOH) and the public health system statewide to ensure availability of effective TB management program, an aim in line with the global plan to stop TB 2016-2020 adopted by WHO has a post 2015 strategy to eliminate TB as a global epidemic by 2035. The research aimed to gain in-depth understanding of TB and drug resistant TB risk associated with DM in aging populations to initiate collaborative TB/DM control initiatives throughout the state of FloridaShow MoreRelatedWhat Makes Elderly People Have Different Tasting Abilities Versus Young People?1307 Words   |  6 Pagesthat the combination of smell and taste are what causes an individual’s tasting abilities to change significantly as they age. As people age, there is a significant deterioration in their tasting and smelling capabilities. According to the article, â€Å"Aging Changes in the Senses† the number of taste buds decline as a person ages. In addition to the decreasing number of taste buds, the taste buds that do remain shrink in size. This reduction in taste bud number and size causes a decrease in sensitivityRead MoreThe Link Between Psychological Stressors and Overall Health Essay1544 Words   |  7 Pagesdirectly or indirectly related to stress† (Martin, 2009). In addition to being susceptible to certain diseases, other researchers have discovered that â€Å"†¦extended stress duration and possibly diminished restorative processes have effects that mimic, exacerbate, and sometimes accelerate the effects of aging on immunity† (Hawkley, Cacioppo, 2003). Researchers Hawkley and Cacioppo studied this effect through the use of behaviorally â€Å"slow† and â€Å"fast† laboratory mice. After exposing the two different typesRead More Drug Abuse Essay1523 Words   |  7 Pagesof the liver, stomach and duodenal ulcers, colitis, irritable colon, impotence and infertility, birth defects and Fetal Alcohol Syndrome (retardation, low birth weight, small head size, limb abnormalities), and premature aging. The user may also experience diminished immunity to disease, sleep disturbances, muscle cramps, and edema. Marijuana   Ã‚  Ã‚  Ã‚  Ã‚  Another harmful drug is marijuana, especially since the potency of marijuana available has over the last decade increased by 275 percent. Some Read MoreGenetic Interaction Between Lsd1 And Hyperphosphorylated Tau1470 Words   |  6 Pagesneuronal loss is not considered a normal part of aging, age is a significant risk factor for Alzheimer’s disease (AD) (Lindsay et al., 2002). Hallmarks of AD include tau tangles and Amyloid-ÃŽ ² plaques, whose interaction is thought to lead to neuronal death (Ittner Gà ¶tz, 2011). At present, there is no singular cause identified for AD, and further study is required before a cure can be developed. One proposed link to AD is a mutation in Microtubule Associated Protein Tau (MAPT), coded by the MAPT gene locatedRead MoreEffects Of Loneliness On Your Cognitive Health2394 Words   |  10 Pagespsychological, physiological factors, older adults are especially prone to experiencing loneliness. Studying susceptibility for the trait in aging adults is important because of its consequences on health, including co gnition. Research suggest a strong connection between genetic and environmental factors contributing to the prevalence of loneliness in aging adults. Boomsa’s (2005) Netherland Twin study estimated 48% genetic contribution to variation in loneliness. With genetic factors, many situationalRead MoreLoneliness : Loneliness And Isolation1814 Words   |  8 Pageslong-term loneliness, it makes wicked diseases more potential to develop such as depression which is â€Å"one of the most common psychiatric disturbances in later life and can have devastating consequences on the quality of life and functioning and has been associated with mortality† (cited by Pronk et al. 2011, p. 887). Long-term loneliness describes individuals experiencing long-life loneliness while short-term loneliness describes people suffering from loneliness as a new experience (Community DevelopmentRead More The Effect of a Healthy Lifestyle on Aging Essay example3834 Words   |  16 PagesThe Effect of a Healthy Lifestyle on Aging Lifestyle is an important predictor of How well a person ages. Important factors such as eating right and exercising regularly are major components of a healthy lifestyle that play an important role on how long a person can live. The focus of this research is to explain the relationship between aging and the food you eat, how often you exercise , and your mental state . Finally it will focus on different ways of maintaining a decent lifestyleRead MoreNu-545 Unit 1 Essay5474 Words   |  22 Pagesadmin of iron, increased dietary absorption of iron, conditions in which iron storage and transport are impaired and hemolytic anemia. Hemochromatosis is a genetic disorder of iron metabolism that is the most severe example of iron overload and is associated w/ live and pancreatic cell damage. 26. What causes free calcium in the cytosol? Reduced ATP levels cause Na-K pump to fail, which leads to increased accumulation of sodium and calcium and diffusion of potassium out of the cell. Calcium saltsRead MoreTaking Care of the Elderly4497 Words   |  18 Pages  Ã‚  Ã‚  Ã‚  Ã‚   Caregiving for the elderly has become a growth industry. Ever-increasing numbers of older persons and family caregivers have to confront difficult choices about types of living arrangements and levels of care for those who are experiencing diminished or reduced capacity. Various housing and eldercare alternatives have been devised. Amid a range of prospects, from skilled care to adult day care to in-home service providers to board and care homes, the nursing home remains as an unpleasant reminderRead MoreSocm Study Guide Essay30404 Words   |  122 Pagesfertilization to birth Terms Active transport – the ATP dependent absorption or excretion of solutes across a cell membrane Cells – the building blocks of the human body Chromosomes – dense structures, composed of tightly coiled DNA strands and associated histones, that become visible in the nucleus when a cell prepares to undergo mitosis or meiosis; Cytoplasm – cell contents between the cell membrane and the nucleus membrane Cytosol – the fluid portion of the cytoplasm Diffusion – passive