Concept Comparison and Analysis Across Theories Essay

Concept Comparison and Analysis Across Theories - Essay Example Subsequently, the emphasis on the health concept has affected the nursing concept. However, the health concept remains the nursing theory’s building block, with the aforementioned theories incorporating the concept of health as it is of major importance. This paper will present discussion of comparison analysis of health metaparadigm in General Systems, Self-Care Theories and the Human Caring Theory and highlight the main concepts in the Human Caring Theory. Discussion Health Concept Definition in King’s General Systems Theory Health metaparadigm refers to one’s dynamic experiences in life. When one optimally utilizes resources, he or she can attain full potential for daily life, which enables one to cope continuously with stressors within internal and external environment. Health can also be viewed as one’s capacity for social role functioning. According to Hanucharumkul (1989), King’s definition of health concept is equivocal. Health is viewed as how one is able to cope with growth and development stressors in internal and external environment, whereby one’s cultural inclination and efforts to conform are functional. This viewpoint seems to support Orem’s fundamentals for universal self-care and development. King’s view of social functionality of health is congruent with Orem’s viewpoint, although clinical model is not incorporated in King’s model. ... According to Hartweg (1990), Orem’s general theory has proven useful in health promotion activity by society. Health promotion concept focuses on illness. Orem’s concept of health promotion is correlated with concept of well-being and elevated wellness. The health promotion activity aims achieving high level of wellness for individuals, family, and community. The Self-Care Deficit Theory (SCDT) has been applicable in nursing context focusing on severe and chronic illnesses, such as rehabilitation, psychiatric and dialysis units. Health promotion concept enhances individual’s ability for general decision-making. Health promotion is only valid after attainment of stable health. Health promotion activity is conceptualized as an aspect of self-care activity. These activities must play integral role in life of an individual. Such activities might include positive nutritional practices, establishing systems for social support, coping with stressors, and involvement in physical exercises. The activities help in articulation of individual's potential (Hartweg, 1990). Self-care encompasses responsibility for adult’s own health, well-being, and existence. Self-care is initiated personally and must form important component of one’s lifestyle. King’s general conceptual framework echoes Orem’s pragmatic theory of self-care as deliberate practice. Health promotion behavior and practice of self-care tend to be congruent, with self-initiated self-care carried out with intention of attaining specific health targets. Orem attempts to distinguish health from well-being as two concepts that are related to state of humans. Orem defines health as condition

Pollution in the environment Essay Example | Topics and Well Written Essays - 1750 words

Pollution in the environment - Essay Example Holdgate also asserts that, â€Å"the significance of pollution is related to its effects on a range of targets or receptors including man and the resources and the ecological systems on which he depends† (17). As human beings have flourished in all the fields of science such as medicine, technology, nuclear bombs etc. the types of pollutants have also become very diverse beginning from vehicle smoke to radioactive chemicals and extremely dangerous ultra-violet rays. Hence it can be inferred that the damage is now out of control because every aspect of human life that is associated with comfort and health directly or indirectly discharges some form of pollutant and helps in further destroying the environment. 1.1. Types of pollution Any type of component, rays or object that effects the environment is some way can be perceived as a pollutant as it is, â€Å"any substance introduced into the environment that adversely affects the usefulness of a resource† (Hill 8). Conse quently pollution can be divided into many sub-divisions such as air pollution, noise pollution, water pollution, soil pollution, light pollution etc. Although the causes for all these types of pollutions are self-explanatory yet it is interesting to observe the manner in which one component helps in spreading so many types of pollutions all at once. For example radioactive rays and chemicals simultaneously hold the power of polluting the natural resources like soil, water, plants and air. Then again noise, smoke and light can be dangerous for the atmosphere as well as the ozone layer which is protecting us from highly radioactive ultraviolet rays of the sun. Even the cutting down of trees and forests can also be perceived as a form of pollution spread because less tress mean less greenery and excessive spread of pollution as plants and trees fight against pollution by absorbing many harmful gases that are present or discharged in the atmosphere. Hence it can be understood that alth ough urbanization and modern advancements in the fields of science and technology have its perks yet it has also resulted in stealing the peace, quiet and beauty of nature leaving man in a figurative desert of unhealthy surroundings where everything is either stale or dull devoid of freshness and life. Although all ecosystems of planet earth are very important yet it should be realized that it is impossible for human beings to survive without water and some of recent incidents of spilling of highly dangerous substances in different seas and oceans show that human beings are not understanding the extent of damage that is going to be caused and is being caused because of their carelessness. Moreover this issue requires some careful planning and plotting to remedy the situation otherwise there is a possibility that human beings will be facing water shortage which will ultimately lead to vanishing of water from planet earth which in other words means death. 2. Water Pollution Water poll ution can be defined as, "any impairment of the composition or state of water resulting directly or indirectly from human agency, in particular to the detriment of: its