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Health Sciences & Medicine Essay

The advantage of Telemedicine and outweigh its shortcomings discuss.
As: “Simply a tool that permitted more equitable distribution of comprehensive specialty and sub-specialty healthcare services to remote populations.It is evident therefore that telemedicine is a diverse and comprehensive concept that incorporates transfer and exchange of medical information using telecommunication technologies. Beyond the key concept of single patient/practitioner interface, Craig and Patterson (2006) outlined natural extensions that could include electronic links between
Pages: 6 (1500 words), Essay
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THEORY AND KNOWLEDGE DEVELOPMENT IN NURSING
This theory plays a vital role in contributing to the nursing knowledge, in that, it describes the role of nurses in relation to health as expanding consciousness. Hodgson (1991, p.1504), in his article, emphasizes on the nurses unique position in facilitating patient’s care, especially in coping with working hours and avoiding sleep interruption during sleeping hours. This is an example of an advanced patient care that not only focuses on illness, but also on an individual’s
Pages: 4 (1000 words), Essay
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The value of using the pulmonary artery catheter in adult patients who are undergoing
They studied whether the use of non-invasive techniques like Nexfin HD, a continuous non-invasive blood pressure and cardiac output monitor system, can be as helpful as PAC and concluded that although it is very promising, it is not as reliable as PAC. There are also some ethical considerations in conducting research about PAC because clinical equipoise must be obtained. It occurs when less than 70 percent of clinicians agree upon the beneficial use of PAC which favors the clinical trials
Pages: 4 (1000 words), Essay
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Timeline of Historical growth in Terms of Technological Advances
However, MRI also has some consequences for heart patients, because it influences their heart rate in a negative fashion, through causing their heartbeat’s rhythm to collapse. As a result, MRI is not recommended for cardiac patients except in extreme cases.This paper focused on analyzing the history of MRI scanning system in medical science. MRI blessed medicine with the strength to scrutinize internal condition of humans, which was considered absurd in the past. However, at that time,
Pages: 4 (1000 words), Essay
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Toxicity of selenium and its mechanisms on children health
Precise levels at which the outlined effects might occur are unknown; however, they may become apparent with increasing amounts and frequency of exposure to selenium (Barceloux 1999, p.The severity of the effects of excess selenium hinges on the amount of selenium consumed and the frequency of intake. Deliberate or accidental swallowing of significant amounts of sodium selenate or sodium selenite could be fatal if immediate medical treatment is availed. Even mildly disproportionate amounts of
Pages: 8 (2000 words), Essay
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Therapies used to prevent rejection of transplanted tissue.
Immunosuppressive drugs (ISDs) are prescribed to reduce the immune system of the recipient of organs, to prevent organ graft rejection (Gordon, Hewitt & Lee, 2008: 446). Hakim & Danovitch (2001: 195) explain that Immunosuppressive drugs (ISDs) have been credited for ensuring survival of transplanted organs, as well as a successful transplantation process. In their work, Gordon, Hewitt & Lee (2008: 313) vividly explain the administration of ISDs in the transplant process- during the induction
Pages: 4 (1000 words), Essay
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The Role of the Nervous System and Reflex Arcs in the Body
The most important part of this entire circuit is the conduction of the impulses along the neurons. We may notice that excluding the receptors or the effectors, the transmission of the impulse is done by nerve fibers which make them the most crucial components in controlling the body systems. Neurons consisting of dendrites and axons are linked to one another by a synapse forming a nerve fiber. Calcium channels open when the impulse depolarizes the presynaptic membrane. The ions help in the
Pages: 4 (1000 words), Essay
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The challenges of delivering a holistic approach to rehabilitating motor skills following a frontal lobe injury.
And through such injury, he manifested animal propensities; he was irreverent and indulging at times; and he was also impatient and obstinate (MacMillan and Lena, 2010). These qualities were very much in contrast to his personality before he suffered the injury.Patients suffering from damaged frontal lobes often indicate memory loss, with some losses being greater than others (Kane and Engle, 2002). The working memory seems to be affected the most in these injuries with the person’s ability
Pages: 12 (3000 words), Essay
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The impact of body composition on excercise capacity in sujects with normal body mass index
Moreover, blacks typically have denser FFM than Whites as a result of heavier muscle mass. Patterns of abdominal adiposity were observed to be greater in Black women than in Whites(Baumgartner et al. Likewise, a San –Antonio heart study reported that Hispanic –American have a higher tendency to adiposity than non-Hispanic Whites in both male and female populations (Haffner, 2000). In Italy, it has reported that women from the Southern regions have higher body fat distribution than women
Pages: 13 (3250 words), Essay
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The Microbial World
The Pseudomonas Genera is highly pathogenic. It is pathogenic for animals, plants. insects and nematodes and so as for humans on whom it brings a lot of harmful and infectious diseases. Pseudomonas carry highly regulated virulence factors such as the bio films, for which it comes out as a Genus of contagion and infection (Ramos & Filloux, 2010, p.The early history of microbiological science depicts that Pseudomonas is a rod shaped, a polar-flagella bacteria mostly found in aquatic green fields.
Pages: 8 (2000 words), Essay
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The Ecological Approach to Health
It generally considers a number of community-based issues rather than emphasizing the determination of continuous effort to improve individual well-being within a particular community or area (American College Health Association, 2013). With regard to the issue associated with bicycle fatalities and injuries of the teenagers in Santa Clara County, the following table depicts the major risk factors and possible protective measures in response to the issue.With reference to the above presented
Pages: 5 (1250 words), Essay
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Treatment of prostate cancer
TURP refers to the transurethral resection of the prostate which is a surgical procedure that is performed in order to relieve symptoms of benign prostatic hyperplasia. The T1c cancers are those tumors that are detected by an elevated level of PSA. This is then diagnosed with a biopsy. In this stage of prostate cancer, the treatment varies considerably on the age of the patient. For elderly men who have not yet demonstrated any signs or symptoms of prostate cancer and have other serious health
Pages: 10 (2500 words), Essay
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The influence of diet and probiotics on the intestinal microbiome
Other probiotics in market include certain species of enterococcus, streptococcus, propionibacterium and bacillus. Yeast like Saccharomyces are also used as probiotics. The probiotic organisms interact with the intestinal microbia either directly or through enzymatic action. They interact directly with the epithelial and mucosal layer of the intestine and thereby influence the functions of the intestinal barrier and also the immune system. Probiotics can also have effects outside the
Pages: 4 (1000 words), Essay
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Theory skills and intervention
This dilemma reveals a tussle between doing what is required as per the norms of the profession and the ethical responsibility the society demands and deems appropriate (Corey, Corey, & Callanan, 2011).High standard of competence in their daily practice is one of the principles that practitioners are obligated to maintain in addition to undergoing professional development. The practitioners are supposed to practice to their level of professional knowledge and should not go beyond the limits of
Pages: 6 (1500 words), Essay
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The future technologies of drug delivery systems
Drug delivery systems are devised to change the biodistribution and pharmacokinetics of the drugs. Alternatively, these drug delivery systems function as reservoirs for the associated drugs (Allen & Cullis, 2004).The main objective of medicine and pharmacy is the delivery of any medication at the right time in a safe and reproducible fashion to a particular target and at the appropriate level. However, this requirement is often faced by challenges. For instance, although the oral administration
Pages: 8 (2000 words), Essay
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The effects of dehydration on the body and cognitive function
Since this category includes mostly sportsmen, a large number of researches have explored the effects that dehydration has on healthy individuals. One such research reported that performance of athletes who competed in a marathon for recreational purposes was either not affected by dehydration or was enhanced in certain people. Although this study seems to be inconsistent with certain widely acclaimed theories, its results are explained by the fact that this may be the case because performance
Pages: 6 (1500 words), Essay
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Trauma imagaing
However, severe life-threatening traumatic injuries usually leave the victim unconscious, making diagnosis relatively difficult. It is in such instances that ATLS plays a major role in saving the victims life as the diagnosis remains relatively ambiguous. During this golden hour, after a severe traumatic injury, the therapeutic team hastily and carefully evaluates the victims situation. The vital signs are thoroughly checked and stabilized/normalized, and a head-to-toe assessment is carried out
Pages: 9 (2250 words), Essay
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The use of non-human animals in the study of human mood disorders
It has been established that biological activity in an animal model does not always ensure an effect in humans but treatments and cures for human diseases are developed in part with the guidance of animal models. The animal models are divided into three forms namely homologous, predictive and isomorphic. The first category represent animals that bear similar causes, symptoms as well as treatments. The second category relates to a particular human disease in one or two aspects only while the
Pages: 4 (1000 words), Essay
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The role of the intestinal microbiota in health and disease
Sekirov et al point that the most microbial colonized part of the human body is “the gastrointestinal track (GIT), where the colon alone is estimated to contain over 70% of all the microbes in the human body.” (1, p 860)Right from birth, an infant’s system comes into contact with the mother’s microbiota and later through breast feeding which is initiated by galacto-oligosaccharides in the milk. During pregnancy, the mother’s body is in active creation of the diverse gut microbiota,
Pages: 8 (2000 words), Essay
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The Risk of Osteoporosis Disease
 Osteoporosis is a disease of the bones. It refers to a condition that weakens the bones and makes them more vulnerable to fracture, which in turn cause severe pain and may also lead to disability. Many people around the world are at risk of Osteoporosis because of their low bone mass. Loss of bone mass is a silent disease because it often occurs with no signs or symptoms up to the point when a person gets a fracture.
Pages: 2 (500 words), Essay
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