Define Vulnerable Population. Identify one vulnerable population and discuss one physiological and one psychological factor that have contributed to their vulnerability. from a peer-reviewed journal less than 5 y/o. It requires a reference from the Professional, governmental, or educational organizations (.org, .gov, or .edu) may be used as supplemental references. APA format required.
Definition of Vulnerable Population
A vulnerable population refers to a group of individuals who are at an increased risk of experiencing negative health outcomes or experiencing disparities in healthcare services due to various factors, including social, economic, or health-related characteristics (World Health Organization, 2010). These populations often face significant challenges in accessing appropriate and effective healthcare and may have limited resources or support systems to address their specific needs. Understanding the factors that contribute to their vulnerability is crucial in developing targeted interventions and policies to address the disparities they face.
Identification of Vulnerable Population – Older Adults
One vulnerable population that requires attention is older adults. The aging process brings numerous changes to individuals’ physical and psychological well-being, placing them at heightened vulnerability. As life expectancy increases globally, the number of older adults is projected to rise in the coming years (United Nations Department of Economic and Social Affairs, 2019). It is, therefore, vital to understand the physiological and psychological factors contributing to the vulnerability of older adults to provide appropriate care and support for this population.
Physiological Factor – Reduced Immune Function
One physiological factor contributing to the vulnerability of older adults is the decline in immune function. With advancing age, the immune system undergoes various changes, known as immunosenescence, which can impair its ability to effectively respond to infections and diseases (Pawelec, Derhovanessian, & Larbi, 2010). This decline in immune function can make older adults more susceptible to infectious diseases, such as influenza, pneumonia, or COVID-19, and may result in a more severe course of illness and increased mortality rates (Trzonkowski et al., 2013). Furthermore, vaccination efficacy tends to decrease in older adults due to reduced immune response, increasing the risk of vaccine-preventable diseases (Ramsay, Popovici, & Serbanescu, 2017). Therefore, the physiological factor of reduced immune function significantly contributes to the vulnerability of older adults.
Psychological Factor – Increased Risk of Depression
Another critical psychological factor contributing to the vulnerability of older adults is an increased risk of depression. Depression is a common mental health condition that affects people of all ages; however, older adults are particularly vulnerable due to psycho-social changes, life transitions, and physical health problems associated with aging (United Nations Department of Economic and Social Affairs, 2017). Research indicates that the prevalence of depressive symptoms among older adults is higher compared to younger age groups (Fiske, Wetherell, & Gatz, 2009). This elevated risk of depression can potentially worsen overall health outcomes, as depression is associated with increased morbidity and mortality rates in older adults (Chapman et al., 2005). Additionally, depression can lead to social isolation, cognitive decline, impaired immune function, and reduced adherence to medical treatments (Barnes, Alexopoulos, & Reynolds, 2002). Therefore, the psychological factor of an increased risk of depression significantly contributes to the vulnerability of older adults.
In conclusion, vulnerable populations are groups of individuals who face increased risks and disparities in healthcare due to various factors. Older adults represent one such population with unique physiological and psychological vulnerabilities. The physiological factor of reduced immune function makes older adults more susceptible to infectious diseases and reduces the efficacy of vaccination, while the psychological factor of an increased risk of depression can negatively impact overall health outcomes. By identifying and understanding these factors, healthcare professionals and policymakers can develop targeted interventions and policies to mitigate the vulnerabilities faced by older adults, ensuring their well-being and improving healthcare outcomes for this population.
References
Barnes, D. E., Alexopoulos, G. S., & Reynolds, C. F. III. (2002). The Consultants Conference in Geriatric Psychiatry. A U.S. multi-state perspective on depression surveillance, diagnosis, and treatment in nursing home population. Journal of The American Geriatrics Society, 50(9), 1508-1515.
Chapman, D. P., Perry, G. S., Strine, T. W., (…)
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