Thursday, October 31, 2019

Ancient art Essay Example | Topics and Well Written Essays - 500 words

Ancient art - Essay Example The statues being both Roman replicas represent goddesses. Aphrodite is most probably an amulet; protector of women and marriage in Syria and Egypt, many wedding contracts in the first centuries CE included a small statue as part of dowry. The statue being entirely nude provides the pretext for observation of the female body, the perfect body of a goddess for that matter. She wears only gold bracelets and is about to remove her sandal leaning on a pillar. Holding either an apple or a ball of makeup in her hand she is gracefully leaning to depict the balance and elegance of the goddess Aphrodite and the beauty of her naked body. Being a gift prior to marriage the statue represents the beauty and charm of the female body and might be considered a charm of reproduction for healthy and beautiful babies. Tyche, being the goddess of good fortune and strongly tied to Antioch is the protector of the city. Gracefully sited on a rock with crossed legs and a crown of crenulated towers to represent the city walls she is dressed with a lavish drapery, a symbol of abundance. She is holding a sheaf of corn in her right hand to symbolise wealth and welfare. The sculpture is thought to have been created for the celebration of the city of Antioch besides the river Orontes in the third century BCE.

Tuesday, October 29, 2019

Globalisation Causes Poverty Research Paper Example | Topics and Well Written Essays - 2000 words

Globalisation Causes Poverty - Research Paper Example There is a continuous discourse on the fight against poverty of international financial organizations and there are political elements in this debate, as well. Arguments against Poverty caused by Globalization According to Basu (2006) globalization and poverty are two different concepts. Globalization has almost become an indefinable term due to its ubiquity while the world poverty is a reality, the real causes of which are still hidden in large part. Basu (2006) argues that poverty does not come from globalization. Globalization only increases the degree of integration between countries. The policies adopted by governments of these countries causes poverty. Collier and Dollar (2002) supports the view by pointing out that European Union is also a form of globalization, which has not increased incidences of poverty among member countries, rather decreased it. According to Collier and Dollar (2002), it is agreed by economists that governments must eliminate barriers to free trade and o vercome protectionism of the past. The real cause of poverty within the third world countries is above all the overpopulation phenomena (Collier and Dollar, 2002). Collier and Dollar (2002) argues that causation of poverty is the fact that contraceptive devices are denied to the masses in these countries. Rather than holding globalization accountable, funds in these countries should primarily be used to create family planning centers to enable these people to have only maximum two children as is the case in Western countries (Cline, 2010).  According to Cline (2010), barring globalization or resorting to philanthropy cannot solve this problem of poverty in third-world countries. The other phenomenon which has... According to Basu (2006), globalization and poverty are two different concepts. Globalization has almost become an indefinable term due to its ubiquity while the world poverty is a reality, the real causes of which are still hidden in large part. Basu (2006) argues that poverty does not come from globalization. Globalization only increases the degree of integration between countries. The policies adopted by governments of these countries causes poverty. Collier and Dollar (2002) supports the view by pointing out that the European Union is also a form of globalization, which has not increased incidences of poverty among member countries, rather decreased it. According to Collier and Dollar (2002), it is agreed by economists that governments must eliminate barriers to free trade and overcome protectionism of the past. The real cause of poverty within the third world countries is above all the overpopulation phenomena (Collier and Dollar, 2002). Collier and Dollar (2002) argues that causation of poverty is the fact that contraceptive devices are denied to the masses in these countries. Rather than holding globalization accountable, funds in these countries should primarily be used to create family planning centers to enable these people to have only maximum two children as is the case in Western countries. According to Cline, barring globalization or resorting to philanthropy cannot solve this problem of poverty in third-world countries. The other phenomenon which has increased with the globalization is world population.

Sunday, October 27, 2019

Cost Effectiveness of Dialysis for ESRD Patients

Cost Effectiveness of Dialysis for ESRD Patients From 2002-2009 diabetic nephropathies represented 41% of all end-stage renal (ESRD) patients in St. Lucia, which is significantly higher when compared with global distribution. Renal replacement therapy for ESRD is resource intensive, consuming a significant part of the health budget. Financial pressures on the health system continue to increase in the face of the global financial crisis, yet cost-effectiveness studies of ESRD treatment options are not only scarce but nonexistent in the Eastern Caribbean. A retrospective approach to data collection was used and a Markov model of cost, quality of life and survival will be developed to compare hemodialysis and pharmaceutical management of ESRD among diabetics. Micro-costing was used to assess the cost of hemodialysis for ESRD over the 8 year period. While preliminary findings have not identified whether or not hemodialysis for diabetic nephropathy is cost-effective the economic burden of hemodialysis for diabetic nephropathy was signif icant: EC$6.9 million, in St. Lucia for the 8 year period. Pre-emptive procedures need to be considered for the treatment of diabetes to delay onset or progression of ESRD. From a medical as well as fiscal perspective, prevention is the most cost-effective intervention. The health system in St. Lucia needs to focus attention on effective prevention strategies as the mean age among diabetic ESRD patients is 56 years (2.3SD). This age group is representative of a significant part of the countrys labour force and, if left unchecked, could have serious implications for economic development. Introduction End-stage renal disease (ESRD) and its precursor, chronic kidney disease (CKD), are globally emerging as a significant public health problem, with increasing morbidity and mortality as well as economic implications for healthcare (Szucsa et al., 2004). The World Health Organizations 2002 estimate indicated that globally CKD contributes to over 850,000 deaths and over 15 million disability-adjusted life years, with epidemic rise of ESRD in multiple regions in the world (WHO, 2003). The report also predicted that by 2010 more than 2 million people would require maintenance dialysis worldwide, and global estimates indicate that approximately 30% of patients with ESRD suffer as a consequence of diabetic nephropathy (Zelmer, 2007). The economic pressures of ESRD treatment on the collective health system are well documented. Haller, et al. (2011) identifies it as resource intensive, requiring substantial amounts of finite healthcare funds to treat a small percentage of the population. In 2005 alone, care for ESRD patients in Canada represented 1.2% of all healthcare expenditure, despite a 0.092% incidence of the disease (Zelmer, 2007). In St. Lucia, chronic renal insufficiency as a result of diabetes, hypertension, autosomal dominant polycystic kidney disease, and sickle cell disease are the main reasons for starting dialysis treatment in patients with kidney function failure. This is similar to the findings of Perovià ¡ and Jankovià ¡ (2009). In addition to being a chronic disease with significant morbidity impact, ESRD also involves high-cost treatment options (Zelmer, 2007), which are often limited in developing countries such as St. Lucia. Yet cost-effectiveness studies of the modalities of treatment are few and limited, especially in developing countries (Haller, 2011). Previous research has been conducted to identify the economic impact of the estimated health-care costs for ESRD, as well as the cost-effectiveness of various alternatives for renal replacement therapies; however, similar studies have not been replicated in the Eastern Caribbean. The findings are especially relevant to the health system in St. Lucia, as the incidence of diabetes continues to increase in the Caribbean Region (Henry, 2004). Additionally, the recent decision to expand the dialysis service to two new facilities without understanding the scope and magnitude of the total economic burden of ESRD could prove to be challenging. Cost-effectiveness is the fastest growing field in health research and it embodies a form of full economic evaluation that looks at cost and consequence of health programmes or treatment (Muennig, 2008). Cost-effectiveness analysis (CEA) of intervention programmes as a valuable tool employed by decision-makers can be used to appraise as well as possibly improve how the health system operates. Its application allows policy makers to identify which interventions provide the highest value for money and assist in helping to select interventions and programmes that maximize health for the available resources. Health economists are able to purchase the most health under a fixed budget, prioritizing services within the health sector. CEA therefore requires information to indicate the extent to which current and potential interventions are effective for improving population health, and which resources are required to implement the interventions, i.e., costs (Muennig, 2008). Referring to Palmers 2005 definition that states cost-effectiveness studies compare costs with clinical outcomes measured in natural units, like life expectancy or years of diseases avoided, Glassock (2010) noted that the totality of costs may not necessarily be captured. The inclusion of cost means that the design of the study will incorporate cost-unit analysis as a tool to examine the economic impact of dialysis for ESRD patients with diabetes and cost effectiveness to determine the quality adjusted life year (QALYs) or health related quality of life (HRQoL) for that population. The main outcome measure will focus on costs per quality-adjusted life years ($/QALYs), similar to a study conducted in Austria (Haller et al., 2011). Glassock (2010) notes that community willingness-to-pay is the threshold value used to determine cost effectiveness. He goes on to note that these values vary globally, and are estimated at  £30,000/QALY in the United Kingdom, 40,000/QALY in Europe, Aus $5 0,000/QALY in Australia, and US $90,000/QALY in the United States (Glassock, 2010). In the absence of a national threshold value, one can be established using GDP as an objective economic benchmark, (Eichler, et al., 2004). Cost will be viewed from the perspective of direct spending on health care for dialysis, coupled with the indirect costs of productivity losses due to premature death and short- and long-term disability. The impact of mortality costs as the sum of the discounted present value of current and future productivity losses from premature deaths will be measured from an incident-based human capital approach, drawing from a similar study conducted in Canada in 2000 (Zelmer, 2007). Muennig (2008) posits that because it is often difficult to account for all cost, and the time and resource constraints associated with micro-costing, certain assumptions related to costs are often made during cost-effectiveness analysis. This paper serves to examine the cost-effectiveness of hemodialysis among type 2 diabetics in St. Lucia over an 8 year period (2002-2008). Employing the use of CEA, it aims at comparing the cost and effects or outcomes (cost-effectiveness) of hemodialysis for diabetic nephropathy using the comparator of doing nothing, which in this case is the pharmaceutical management of patients with diabetic nephropathy to delay progression of ESRD. The findings will also help to inform those making policy decisions, and may be useful in establishing a set of priorities for further research, prevention programs, and in the planning of alternative treatments to help alleviate that burden. Perspective of the Study Cost effectiveness of dialysis for ESRD patients with diabetes in St. Lucia will be analyzed from a government perspective. This requires conducting cost analysis that measures the recurring direct and indirect cost of providing the service. In the region, specifically in the country under study, health care organizations rarely know the cost of the service provided and rarely employ the tools needed to assess that cost on a regular basis. In a globally operating economic society, economic trends have made it imperative for both profit and non-profit organizations that provide services, including government agencies, to assess the cost of clinical services provided. Finance for health is not infinite and with substantial budget cuts in the health service industry, there is increasing pressure for health care facilities to become more accountable and efficient with the funds allocated to health care (Basch, 1999). Health economics recognises the need for health services to be provided in a manner that is not only efficient but sustainable. Measuring, understanding and documenting the cost of services makes it easier to improve cost-efficiency of these services; it also highlights the funding needs of the sector and by extension, the government. It also provides an opportunity to establish fees for clients that are based on realistic site costs. Previous studies on cost-effectiveness of treatment options for ESRD have compared different modalities of dialysis or transplantation (Haller et al.; Gonzalez-Perez et al., 2005, Yang et al., 2001). Treatment modalities for ESRD patients in St. Lucia are either hemodialysis or pharmaceutical management. The analysis of hemodialysis versus pharmaceutical management to delay ESRD progression hinges on the fact that the current capacity of the Renal Unit in St. Lucia cannot provide dialysis for all ESRD patients. In an interview dated December 14, 2010 with the head of the Nephrology Unit, Victoria Hospital, Saint Lucia, it was indicated that while dialysis is offered, the increasing ESRD population means that patients are placed on a waiting list if they are not able to commence treatment due to unavailability of space (Olivert Dupree, 2010). If a patients prognosis requires immediate dialysis, he is treated at the private facility and the government absorbs that cost. But it is quit e clear that hemodialysis, like pharmaceutical management, is not the optimal treatment option for ESRD; rather, the optimal protocol is transplantation. The health system in St. Lucia is mandated by its objectives to improve the health of the population and consequently needs to ensure that its limited resources are not devoted to expensive interventions with small effects on population health, while at the same time low cost interventions with potentially greater benefits are not fully implemented (Ministry of Health, Human Services, Family Affairs and Gender Relations, 2000). Methods Data Sources The study population comprises of ESRD patients with diabetic nephropathy. Patients were considered depending on whether they received hemodialysis or whether their diabetes was being pharmaceutically managed to delay ESRD progression. Data was collected retrospectively and the study population was selected from the only public Renal Unit which forms part of the general hospital, Victoria Hospital. While there is another Renal Unit in St. Lucia that offers dialysis, it is a part of the private hospital, which did not wish to participate in this study. Of the 111 patients on dialysis, 45 were due to diabetic nephropathy and 19 were actively receiving dialysis at the time the study was being conducted. The nephrologists identified 12 ESRD patients who were not receiving dialysis but were being managed pharmaceutically. All diabetics who are or have been on dialysis with end-stage renal disease for the period 2002-2009 and were receiving dialysis due to diabetic nephropathy were included in the study. Persons were excluded from this study if they were on dialysis prior to being diagnosed with diabetes. The comparator group differed from the hemodialysis group only in the form of treatment that they are receiving, and consisted of all patients with ESRD due to diabetic nephropathy who are not receiving dialysis but whose diabetes is aggressively managed with medication to delay ESRD progression. Other variables were considered in the study and a standard questionnaire was administered to the study population to obtain data on the socio-economic status of individuals. A pool of eight persons from those who were on dialysis for reasons other than diabetic nephropathy served as a pilot test group for the socio-demographic questionnaire. This group was similar to the study population in terms of gender, education, socio-economic status and geographic location (Table 1). Content analysis was used to evaluate the information obtained from the socio-demographic questionnaire. All study participants received a letter concerning anonymity and confidentiality and informed consent was obtained prior to participation. Ethical approval was obtained from the IRB at St. Georges University and the ethics committee of the Ministry of Health in St. Lucia. A literature review conducted relied upon peer-reviewed economic evaluations of dialysis treatment modalities among diabetic patients. Ebscohost and PubMed were searched using the keywords cost-effectiveness, dialysis, end-stage renal disease, and diabetic nephropathy and was limited to articles published in the last 12 years (2000-2011). Some articles, if they were published outside of the selected timeframe, were accepted based on the strength and relevance of their findings. Articles were included if they had the keywords in the subject headings as well as focusing on Renal Replacement Therapy/economics, Renal Dialysis/economics, Hemodialysis Units, or Kidney Failure. If they included the term peritoneal dialysis or hemodialysis they were also selected. Exclusion criteria comprised of non-English articles and those that did not compare treatment options. A total of 379 articles were identified but 31 were selected as being relevant. Models Used Chronic conditions such as ESRD require continuous treatment and as a consequence, the cost-effectiveness of treatment options over a period of time for a cohort of patients employs the use of the Markov model to investigate long term costs and outcomes. The Markov model developed for this study describes the process of care noting that patients began their progression through the model in either of two states, hospital hemodialysis or pharmaceutical management of type 2 diabetes to delay ESRD progression, with death signifying the end of the cycle. Data on health care costs, transition to other health states and quality of life were inputted into the Markov model. Data was obtained from the Renal Unit at the Victoria Hospital, the public health facility. Data on quality of life was obtained using the 15D, a multidimensional, standardised generic instrument to measure quality or health-related quality of life (Sintonen, 2001). The 15D was used since it combines the advantages of a profile and single index score measure that describes the health status by assessing 15 dimensions. The mean score value for each dimension was used to determine the health related quality of life in the study population. The use of the 15D to measure quality of life outcome was reported in terms of QALYs, a measure of the burden of disease that included the quality and quantity of life lived against a monetary value, medical treatment or intervention. The mean score value for each dimension measured by the 15D was used to determine the health-related quality of life of the study population using the scale provided by Sintonen (2001). The findings were standardized against the burden of disease markers identified by the WHO. Costs and Analysis Cost-effectiveness, examined from a governmental perspective, used the clinical records of the Division of Nephrology patient registration and billing systems at the Victoria Hospital coupled with information from published studies on survival and quality of life among diabetic nephropathy patients. The model used included the direct health service costs associated with the treatment options, and an annual cost per patient was calculated for each health state in the model. Direct healthcare costs associated with dialysis use included costing regular dialysis sessions, complications of the dialysis, such as clotting of the fistula or hypotension episodes, laboratory tests and services required as a consequence of dialysis and medication use as a result of treatment. Assumptions were made on the regularity of direct healthcare cost associated with dialysis, such as that involving laboratory testing and blood transfusions. Micro-costing, collecting data on staffing, consumables, capital , and overheads were used to determine the cost of one session of hemodialysis (Table 2). Structured interviews were used to obtain details regarding staff time allocated to dialysis activities, as well as the regularity of other services used as a result of the treatment options. Capital items were identified as the building space allotted to the Unit for treatment, and equipment such as the dialysis machines and air conditioner unit. Costs have been reported in Eastern Caribbean Dollars (EC) presented at the 2008 level and an equivalent annual cost calculated using a 3 percent discount rate over the predicted life span. Muennig (2008) argues that a governmental perspective can include some aspects of transportantion costs. Evidence from the Minstry of Communication and Works and the Transport Board implies that there is no nationally agreed-upon policy for transport costs. There are variations across St. Lucia in terms of mileage costing; therefore for the purposes of our analysis, transport costs are excluded. The study reviewed costs over an 8 year period (2002-2009). This time frame was partly determined by the availability of the data two years after the programme was initiated and the assumptions made with reference to the analysis were tabulated (Table 3). Incremental costs per QALY gained will be calculated by using the estimates of costs and QALYs for each of the two modalities obtained from the model, and the findings were presented as incremental costs per QALY ($/QALY). The threshold value used to determine cost effectiveness of the intervention was established based on the recommendations of the Commission on Macroeconomics and Health, and CHOICE, which uses gross domestic product (GDP) as an indicator to determine cost-effectiveness. They established that an intervention was highly cost-effective if cost per QALY was less than GDP per capita, it was cost-effective if it was between 1 and 3 times the GDP per capita but was not cost-effective if it was more than 3 times GDP per c apita (WHO, 2011). A one-way sensitivity analysis will be used to investigate variability in the data, varying the discount rate from 3% to 5%, then age weights and finally, the disability weights. A final sensitivity analysis of mortality rates will be conducted since the assumption was that the mortality rates for hemodialysis were the same as those of pharmaceutical management of ESRD diabetics. Based on that assumption it becomes important to identify whether any one of these factors, discounted rates, age weights, and disability weights independently affected the data. Multiple linear regressions will be used to identify how the variables and assumptions affected dialysis lifetime. Preliminary Findings Demographic Characteristics The socio-demographic characteristics of the study population are presented in Table 4. According to the modalities compared the mean ages were 52 years (SD 10.06) for hemodialysis patients and 42 years (10.34SD) for patients who were being pharmaceutically managed. Briefly 62% of the patients were male (Figure 1), 40% had completed only primary level education and 20% had received no formal education. Married patients made up 46.7% of the study group and 26.7% were currently employed; but of these patients 80% of them received some form of family support or National Insurance Corporation (NIC) compensation. There was little variation between the groups (hemodialysis and pharmaceutically managed) in terms of employment and education. ESRD, as a consequence of diabetic nephropathy, represents 41% of all patients who have received hemodialysis for the period 2002-2009 (Figure 2). The end of that 8 year period mortality rate among that population is 53% with the average age of death at 57 years and average dialysis lifetime of 3 years. Costs A list of the parameters used to determine cost is presented in Table 2 and total yearly cost for the period is presented in Table 3. The total cost of dialysis for diabetic nephropathy was EC$6.9 million. From a governmental perspective, in 2009 the total cost of dialysis for diabetic nephropathy patients with ESRD totalled EC $1,002,597.23, accounting for approximately 2.27% of all healthcare expenditure for 0.01% of the population. Secondary and tertiary care services accounted for 59% of the total health budget for 2001-2002, 60% for 2002 -2003 and 64% for 2003-2004. Primary care services accounted for 22% in 2001-2002, 22% 2002-2003 and 18% for 2003-2004 (Figure 3). Discussion This is the first study of its kind in the region. It is able to serve as a precursor to further research and therefore is poised to help guide policies on how cost-effectiveness studies are done in the region. Additionally, there will be future application to decision-making in healthcare. While the absence of other studies that compared the treatment modalities used in this study serves as a limitation to this paper, it remains the only viable comparator that was available to the researcher, and being the first of its kind allows it to inform the existing research. The preliminary findings of this paper have significant implications for health and the operations of the dialysis unit. The literature from other studies (Haller et al, 2011; Zelmer, 2007) indicates that the average lifetime on dialysis is 7-10 years, with survial rates lower among senior adults, aged older than 65 years. The inverse seems to be suggested by the preliminary findings, with an average lifetime of 3 years in patients less than 57 years. The deviation may be attributable to younger persons being less compliant with regular dialysis sessions and the strict dietary and lifestlye adjustments that dialysis requires. Further research would need to be conducted to validate these findings. The economic burden of ESRD for diabetic nephropathy is significant: EC$6.9 million, in St. Lucia for the 8 year period (Table 2). While the focus of this study is on the cost-effectiveness of dialysis, the data identified that health services accounted for most of the observed costs. The governmental perspective of the research restricts the papers ability to adequately address the diabetic nephropathy related morbidity and premature mortality among the study population and the substantial burden that it places on society. The early indicators suggest a need for the effectiveness of the programme to be examined against its objectives and how its outcomes compare with other units within the region or the privately operated unit in St. Lucia. In 2006 Government health expenditure per person per year was EC$499.50 (Ministry of Health, Human Services, Family Affairs and Gender Relations, St. Lucia). Yet for that corresponding period, government spending for dialysis per person per year was EC$48,597.81 (Figure 5), for 0.0014% of the population. St. Lucias GDP for that period is estimated as $6,037.00 PPP (EC$16,299.90) and total expenditure on health is estimated as 6.3% of GPD (Table 5). While cost-effectiveness has not been conclusively established, using the threshold value of GDP as an economic estimate to determine cost-effectiveness, a cost-effective programme is one that is between 1 and 3 times the GDP per capita (WHO, 2011). The National Strategic Health Plan 2006-2011 (2006) posits that the Ministry of Healths actions have not been consistent with its declaration of a commitment to Primary Health Care (PHC) as part of its strategy for National Health development. Health spending continues to increase in the areas of secondary and tertiary care and less of the health budget is spent on primary care. The expansion of hemodialysis to meet the growing ESRD population, and an increased incidence of diabetic nephropathy in St. Lucia has implications for the findings of this study. It is important that focus is directed at primary and secondary interventions aimed at reducing cost of diabetic care and consequently complications from diabetes, such as diabetic nephropathy. Primary interventions are the most cost-effective and as such health promotions to reduce risk of developing diabetes, a risk factor for ESRD, needs to become part of the mandate of the Ministry of Health. A policy on chronic diseases develop ed within the primary healthcare plan that currently exists would help guide that focus. The study was limited by the accuracy and quality of the data, which Basch (1999) argues is a recurring problem in developing countries. There are limitations and difficulties in any attempt to calculate the mean cost of a dialysis session, especially in public facilities where cost is subsidized, as every facet of care and cost associated with the session must be taken into consideration. Consequently, assumptions were made on cost for direct and indirect services related to treatment options compared in this study. Assumptions are justified as this is a non-funded research with time constraints and a need to reduce cost drivers. The study was also limited in its perspective as it could not present on national costs from a societal perspective such as the patients ability to work or opportunity costs. Costs from the private facility could not be used as they did not wish to participate in this study. The inability to capture their costs is relevant as they are used by the government to provide dialysis for ESRD patients whose prognosis prevents them from being placed on a waiting list; this cost is incurred by the government. A patient who commenced dialysis at the private facility and transferred to the Renal Unit at the government facility is not distinguished in the patient register. The strength of the research lies in the use of triangulation to gather and analyse data to ascertain their common conclusion, effectiveness based on costs, and QALYs. Decrop (1999) concurs that one of the main ways to avoid the contentious issue of validity and reliability is the use of triangulation. Triangulation involves the use of multiple data sources in the investigation of a research question for justification or clarification, which in this case involved utilizing primary and secondary data, as well as information from the attending physician. Denzin (1978) also claims that triangulation limits personal and methodological bias as well as enhances the studys generalizability. The use of the Markov model is an inherent strength of the study. Gonzalez-Perez, et al. (2005) argue that the models ability to prognosticate relative effectiveness and cost overtime makes it appropriate for modelling chronic treatment options such as Renal Replacement Therapy (RRT). Cost-effectiveness to determine QALYs as well as the use of a standardized instrument to measure QALY also strengthens the findings of the research. The 15D is recognised as generally being a small measurement burden to both respondents and researchers. As an evaluation tool it is highly reliable due to its repeatability of measurements with minimized random error. The results generated are valid because of the degree of confidence that researchers can place in the inferences that are drawn from the scores. Sintonen (2001) posits that as an instrument to measure cost-effectiveness, it is particularly suitable for calculating quality-adjusted life years (QALYs). While the majority of cost-effectiveness analysis of treatment modalities for diabetic nephropathy focuses on the disease at its latent or progressed stage, Glassock (2010) noted that a study by Gearde et al. (2008) identified that early detection of diabetic nephropathy and intensive pharmaceutical interventions are not only cost effective but significantly reduces the risk of ESRD among type 2 diabetics. These findings are replicated in two studies by Keane and Lyle (2003) and Szucs, et al. (2004) who found that Losartan reduced the incidence of ESRD among diabetics. They went on to argue that proteinuria, which is the single most powerful predictor of CKD in type 2 diabetes, is a simple and inexpensive screening test, and early detection can lead to the early administration of drugs that have been proven to reduce ESRD incidence. Mann, et al. (2010) argue caution against population based screening for CKD, and advocate that screening, as a secondary intervention, should focus on at-risk populations. Their study concluded that targeted screening of people with diabetes is associated with an acceptable cost per QALY in publicly funded healthcare systems. Such an approach can be adopted in the health system in St. Lucia. Cost-effectiveness analysis is able to provide valuable insight to prioritizing within healthcare and so the findings of this research will be able to provide evidence to support efficiency in the use of limited resources. Policy-makers would be able to use these findings to review the decision to expand the number of hemodialysis centres in St. Lucia. Further research to identify more cost-effective treatment options would be the first step to improving efficiency of resource allocation. The preliminary findings have not identified whether or not hemodialysis for diabetic nephropathy is cost-effective. The domination of hemodialysis as a treatment modality for ESRD, despite the plethora of studies that have identified it as the least cost-effective of RRTs (Haller, et al., 2011; Just, et al., 2008, Kontodimopoulos Niakas, 2008), provides the health sector with the evidence needed to revise treatment protocols and an opportunity to improve cost-effectiveness of ESRD treatment. This can be achieved by reducing the use of hemodialysis and introducing as an alternative peritoneal dialysis, which has been cited as being the most effective of dialysis options. Just, et al. (2008) caution that the economics of dialysis in the developing world, where labour may be cheaper than the importation of equipment and solutions, may lead to the perception that peritoneal dialysis is more expensive than hemodialysis. They go on to note that this is not conclusive as there is a dearth in economic evaluations in developing countries to substantiate that view. As an alternative, a well developed CKD Care Program is able to significantly reduce the probability of developing ESRD among at risk populations, as well as significantly lower healthcare costs among ESRD patients (Wei et al., 2010). There is a need to expand the services offered by the Renal Unit as well as its coverage to help achieve that end. Conclusion of Preliminary Findings Despite a declared commitment to Primary Health Care (PHC) as a strategy for National Health development, the Ministry of Healths actions have not been consistent with its declaration. Secondary and tertiary care service is posing a great financial burden on the health system, as purported by the preliminary findings of this paper. Evident in the resource allocations for health in St. Lucia, Primary Care Services are allocated a decreasing or stagnant proportion of the health budget, considered against a decreasing allocation of total public expenditure to health. A sustainable health system needs to maximize the use of health resources, creating a more efficient health system that is capable of providing quality health services in a cost-effective manner in order to maximize population coverage. Primary health care needs to become the thrust used to promote efficiency in health as it is recognized as the most cost-effective of interventions. References Basch, P. (1999). Textbook of International Health

Friday, October 25, 2019

Fantasy Worlds in The Garden Party and Her First Ball by Katherine Mans

In the short stories ‘The Garden Party’ and ‘Her First Ball’, both written by the well-known New Zealand author Katherine Mansfield, the importance of detail lies in several fields. As Mansfield herself states, â€Å"there is an indefinite value and delight in detail† and this is shown constantly as she uses it much effectively to portray themes, provide us with a contrast between the two different settings and also paint us a clear picture of the protagonists’ fantasy worlds. Mansfield shows and doesn’t tell. In both the short stories, she plunges you straight into the imaginative and personified worlds of the protagonists and then the plot follows. The detailed description of the â€Å"perfect day for a garden-party† depicts Laura’s imaginations and excitement for this whole wonderful occasion. Every little detail such as the â€Å"green bushes bowed down as though they had been visited by the archangels† and the fact that the roses understood they â€Å"are the only flowers that impress people at garden-parties† adds to the angelic aura that Laura seems to have put forward so that we as the readers understand better her excitement and great anticipation. She is untainted by the worldly matters such as class distinctions at this point as she is still in her own imaginative world of â€Å"archangels.† Similarly for Leila in Her First Ball, everything is so magical, exactly the way it is in a fairyland. Everything around her is so strikingly new and enthralling. It is Leila’s first ball, and her first exposition to society. Mansfield describes the young girl’s emotions and excitement in so much detail that it incarcerates us in the quaint fantasy world of Leila. Just like Laura, we also sense Leila’s innocence, because â€Å"her first real partner was th... ...escribed in colours of youth, innocence and purity: â€Å"pink and silver programmes†, â€Å"pink and white flags†, â€Å"pink velvet cloak†, â€Å"pink pencils† and â€Å"pink chairs†. Then the contrast sets in with black dispelling this girlish innocence and the carefree atmosphere: the black velvet cloaks of the mother, the fat man’s black suit and the black night, which is threatening. We are held up in the joy and anticipation of Leila’s first ball and with this detail, Mansfield crushes us. This contrast forces us to conclude that nothing can be held, nothing lasts forever. Whatever era we live in, the impermanence of life is what affects every living thing on this planet. All in all, every minute detail in ‘The Garden Party’ and ‘Her First Ball’ is very much significant in that detail is the medium through which Mansfield ‘speaks to our minds’. Not by telling us, but showing us.

Thursday, October 24, 2019

Personal Writing †Learning to understand Essay

As usual George stopped at the local sweet shop on his way to school. It was the same old woman at the counter: Mrs. Meridew. She never smiled or thanked anyone. Gorge was not really bothered by this since he only went to the shop to buy sweets. â€Å"50p of ‘Cola Bottles’ and 20p of the ‘Suga Snakes’.† George always ordered the same thing so the old woman had started packing his sweets before he had finished telling her his order. As he headed out of the door, with the sweets safely in his pocket, he saw his older brother, David, walking to school with a girl he had never seen before. She was short, about five feet tall, with auburn hair. She was walking behind David and she occasionally ran ahead to say something and then returned to her position, behind him. He watched them both turn onto the school road and then made his way to the school as well. He got to the school gates just in time to see them both entering through the main entrance and going to their separate classrooms. He didn’t see either of them for the whole day. George got home at around 4 o’clock and called for his brother who appeared not to be home. His parents were at work so it was just him and Ginger, his old and fragile cat. He got changed and made himself something to eat when he heard the front door open and the voice of his brother calling for him. David was not looking his normal self. His face was seemed as though he was hypnotized and his eyes were full of exhaustion. He dropped his bag and without another word, he made his way upstairs, supposedly to his room. After about half an hour, George decided to check on how his brother was. He quickly climbed up the stairs and walked into David’s room without knocking. David was at his desk and as soon as he saw George standing in the doorway, he rushed to clear everything, from his desk, out of site. â€Å"Why didn’t you knock?† David screeched. â€Å"Why does it matter? It only could if you had been doing something, eh?† George was getting cheeky. There was just a look of plain rage on David’s face. George thought it would be the best thing to leave the room, so he did, and went downstairs. He knew now that there was something suspicious going on between David and the girl he had seen walking with him. He just needed to read those letters to find out what was going on. He shouldn’t really interfere with his brother’s life, should he? Suspiciousness got the better of George and the following morning, he was going to try hard to get his brother out of the house, but David left much earlier than normal without George even trying. This was his perfect chance to read those notes David had been writing yesterday evening. He hurried up the stairs and scampered along the landing to David’s room. He had to open the door quietly since his mum was still asleep in the room next door. David had evidently cleaned up his room before leaving; the bed had been made and all his belongings were in position. George went straight for David’s desk and started to empty its contents onto the floor. The pile he was making was getting bigger, but there was no sign of any sort of abnormal letters or pieces of writing. Could he have known that George was going to rummage through his room? George started to replace everything back into David’s desk as it was before his careless search. Just then, there was the sound of the front door being swung open very loudly. He knew at once what had happened. David had realized that he had left George at home and now had rushed back to make sure he didn’t go through his room. † GEORGE! WHERE THE HELL ARE YOU!† David was screaming at the top of his voice. George could hear him running around looking for him downstairs as he was stuffing all of the bits of paper and books into David’s desk. George heard him running up the stairs and his speed of clearing up the mass got faster, but not quite fast enough as David burst in the room. His hair was in a state and his face was burning with fury. He was very wheezy and was spitting at odd moments. George felt nothing, but the greatest fear, as his brother looked as though he would murder him, there and then†¦

Wednesday, October 23, 2019

Marketing and Online Social Networks

INTRODUCTION Situation Synopsis: Competitors have developed different approaches to attract consumers in the online dating market; some of which have been copying eHarmony’s product features and using alternative strategies to attract singles. Company’s Current Strategy: eHarmony uses a focused differentiation strategy. It focuses on singles seeking a serious relationship and long-term compatibility. It distinguished itself from other sites by using a unique matching algorithm. They have also invested substantial resources into marketing and R&D. Problem Statement: eHarmony has opened the door to their competition by declining potential customers as a way to ensure quality control. eHarmony's CEO must decide how to react to imitations of its business model, encroachment by competing models and the rise of free alternatives. ANALYSIS 1. EXTERNAL ANALYSIS 1. General External Environment Demographic: †¢ Age 40 and 50 year olds becoming the fastest growing segment †¢ Age structure: 60% of eHarmony users were women †¢ Members reflect the geographic distribution of the US quite well Legal †¢ Lawsuits for discrimination, etc. †¢ Privacy settings Socio-Cultural: †¢ Average age to get married is increasing †¢ The marriage rate had reached its lowest point in recorded history †¢ Cultural changes and economic factors had a substantial effect on the marriage market †¢ Fluctuating divorce rates †¢ One-fifth of marriages were initiated through online encounters Technological: †¢ Increasingly sophisticated communication and recording technology †¢ R: relationship dynamics, physical attraction, and couples †¢ Must obtain patents for matching systems Global: †¢ Competitors have expanded globally 2. Industry Situation Analysis 1. 2. 1 Industry Structure The online personals industry can be segmented into 4 different categories where the 3 main players; eHarmony, Match, and Yahoo! Personals are represented by the Paid Do-it-yourself category: †¢ Paid Do-it-yourself Sites †¢ Free Do-It-Yourself Sites †¢ Niche Sites †¢ Online Social Networks 1. 2. 2 Industry Direction and Trends Competition is steadily increasing. Many companies within this industry try to develop new approaches in an attempt to divert customers away from market leaders such as eHarmony. Some either put up few barriers to join or allow people to join for free. The industry is expected to rise and perhaps double by 2012. Trends that may be important for this industries future include the following: †¢ Subscribers to these sites tend to be repeat users †¢ 40 to 50 year olds are the fastest growing segment †¢ Marriage rate has reached its lowest point in recorded history †¢ Divorce rates are constantly fluctuating 1. 2. 3 Industry Economics The online personals market grew very slowly, reaching only $40 million in 2001. In 2007, as a result of changing attitudes amongst consumers, the industry increased to $900 million. Observers have predicted that the industry may double in size by 2012. 1. 2. 4 Industry Driving Forces Internet: As the number of people becoming internet savvy increases, so does the number of potential customers for online personals. †¢ Globalization: Some competitors, for instance Match, have already branched out to markets overseas. †¢ Industry Growth Rate: Industry expected to double by 2012. †¢ Who buys & how it is used: Online personals are most popular for middle-aged (40-50) peoples. Used to find potential mates for those seeking various different types of relationships. †¢ Marketing Innovation: â€Å"eHarmony is one of the few online companies that made offline marketing work and pay for itself. Many companies end up spending large quantities on their marketing strategies but do not necessarily acquire more customers. †¢ Changes in Societal Concerns, Attitudes & Lifestyles: More and more people are becoming internet savvy therefore increasing the market potential for online personals. 1. 2. 5 Key Success Factors (See Appendix A) 1. 2. 6 Strategic Groups Map (See Appendix B for Strategic Groups Map) Cost to join and barriers to join an online personal site are the two dimensions which are relevant to a firms’ performance within this industry. Harmony possesses the highest membership fees in the industry along with particularly high barriers to join. Even their direct competitors; Match and Yahoo! Person als differ from eHarmony in that they have much lower barriers to join as well as lower sign up fees. Most of their indirect competitors are free and have little to no barriers to join. 1. 2. 7 Strategic Issues in the Industry †¢ Industry was plagued by people misrepresenting themselves and putting false personal information †¢ Users are concerned about the privacy of their information †¢ Level of customer dissatisfaction remains high . 2. 8 Opportunities & Threats Opportunities: †¢ This industry will continue to rise in popularity due to increasing usage of computer technology. †¢ Due to it being a more affordable means of match making, people will generally turn to online personals as opposed to other offline services. Convenience also plays a factor. †¢ Increasing their market share, catering to more market segments. (Niche markets). Threats: †¢ Online personals sites with more resources pose a threat to those lacking resources. †¢ Security issues linked with sharing information on online personals. Online dating scams) †¢ Reduction of barriers could also mean expanding globally before other competitors capture foreign market segments. 3. Competitive Situation Analysis 1. 3. 1 Competitive Forces (See Appendix C for analysis). After analyzing Porter’s five forces it is concluded that the online personals industry is attractive. 1. 3. 2 Competitive Approaches †¢ Match: They target individuals looking for â€Å"enduring romance†. They have also expanded their markets overseas. †¢ Yahoo! Personals: The types of consumers they target are not specified in the case. Although they have expanded their markets overseas †¢ Online Social Networks: relies on viral process through which friends encourage their friends to join. 1. 3. 3 Competitive Strengths & Weaknesses (See Appendix D) 2. INTERNAL ANALYSIS 2. 1 Company Situation/Resources Analysis (See Appendix E) 2. 2 Operations Analysis: not applicable to this case 2. 3 R Analysis †¢ E-Harmony Labs: In which scientists study different aspects of love (Biological, sociological, and neurological foundations of love) †¢ Scientists continue to do research on physical attraction. They believe that the initial encounter is the crucial in determining the long-term success rate of relationship. †¢ Invested heavily on studies on couples. These studies analyzed how relationships were affected after specific life stages, for example, after a first child is born. 2. 4 Procurement Analysis: not applicable to this case 2. 5 Marketing and Competitive Position †¢ Successful marketing formula: the use of testimonials enabled their offline marketing efforts to pay for itself. †¢ Competitive position: â€Å"matching on the basis of long-term compatibility. †¢ Focus on direct-response marketing and only work with firm’s who truly understand this form of advertising. †¢ They purchase media at lower rates. †¢ Advertise only on national cable networks and avoid broadcast television. (Less costly approach) †¢ ? of budget spend on TV and radio advertising, ? is spent on Internet search and banner ads (expensive). 2. 5 HR Analysis The co mpany grew to 230 employees, half of whom were in customer service. They also employ a team of uniquely positioned research psychologists. 2. 6 Managerial Preferences/Values Analysis The CEO, Greg Waldorf values the exclusivity of the site. †¢ Their customers values long term relationships. 3. APPRAISAL OF STRATEGIC ISSUES 3. 1 Evaluation of Current Strategic Performance 3. 1. 1 Strategic Resources: Tangible †¢ Financial: Ability to generate internal funds: marketing campaign paid for itself within the first week †¢ Borrowing capacity: Received 3 million from an investment firm at start up †¢ Technological: Scientifically produced matching algorithm *** Organizational Resources and Physical Resources do not apply to this case Resources: Intangible †¢ Human resources: knowledgeable team of psychologist †¢ Innovation resource: labs were tasked with studying the biological, sociological, and neurological underpinnings of love †¢ Reputational resources: eHarmony’s focus on serious relationship resonated well with faith communities Capabilities: †¢ Marketing: Highly successful marketing formula †¢ R: secured a patent for the matching algorithm †¢ Strong vision *** Distribution, Human Resources, Management information systems, Management, and Manufacturing do not apply to this case Core Competencies: Sustainable Competitive Advantage: †¢ Patented matching system and guided communication system †¢ Unique positioning of its team of research psychologists †¢ Successful marketing formula *** Value Chain does not apply to this case 3. 1. 2 Financial †¢ Borrowing capacity: Received $3 million from an investment firm at start up. †¢ Opportunity Cost: Declines to sell memberships to at least one million people annually costing the company an estimated $100 million per year. Break Even: By early 2002 registrations had grown to over 300,000 allowing the firm to break even that year and become cash flow positive the next. †¢ Fixed Costs: Advertising: Marketing expenses reaching as much as $80 million per year, firm profitability depended on efficient customer acquisition 4. FORMULATION AND DISCUSSION OF STRATEGIC ALTERNATIVES 4. 1 Option 1: Reduction of Barriers Pros: †¢ Allowing more subscriptions will increase revenues †¢ Cost eff ective †¢ Would tap into niche markets such as the gay and lesbian communities (largest niche market). User satisfaction increase when there are more users †¢ Denies competitors a chance to grow (Chemistry) Cons: †¢ Current members will not be as confident when recommending matches †¢ Less exclusive †¢ Spend money in R: New matching models 4. 2 Option: Broadening Customer base to include casual daters Pros: †¢ Strong point of differentiation: Introducing the matching algorithm to the casual dater segment †¢ Allowing more subscriptions will increase revenues Cons: Undermining its credibility with individuals seeking individuals seeking long-term commitment †¢ Exposure to more competitive rivalry †¢ Spend money in R: New matching models 4. 3 Option 3: Growing a new business based on R Pros: †¢ Greater audience which allows for more subscriptions thus an increase in revenues †¢ Reducing risk of being trampled by competitors by dive rsifying Cons: †¢ Can tarnish eHarmony’s reputation and name brand †¢ Risky because it may not gain as much as what was anticipated †¢ Growth strategy may not be concrete . 4 Option 4: Rapid Geographic expansion Pros: †¢ Enables them to take control of target segments before their competitors do †¢ Increases their geographic scope which translates to increased revenues Cons: †¢ The matching portfolio may not cater to foreign markets (Different cultures etc. ) †¢ Large investment in R in order to create new algorithms †¢ Must take into account politics, religion, culture 5. STRATEGY RECOMMENDATION Since its inception, the company has declined to sell memberships to at least one million people who sought to become paying customers. As a result, the opportunity cost of this decision has lost the company an estimated $10 million in revenues per year. eHarmony should continue to focus on it’s vision in creating long-term relationships, however while reducing the amount of barriers they have instilled in order to become a member. By reducing their barriers not only will they increase their market share, they will be able to cater to more market segments (niche markets). Reducing their barriers could also involve expanding their services globally before other competitors capture significant foreign market segments. On that note, they can also deny their competitors a chance to grow. This will also satisfy their current users since there will be a greater selection. On the other hand some users may not take well to the idea, but as long as eHarmony maintains some element of control regarding who is accepted the changes may not be noticed. To conclude, we believe the R expense of creating a new algorithm will prove to be a worthy investment. [pic]

Tuesday, October 22, 2019

Free Essays on Dr. Martin Luther King Jr. And Nonviolent Direct Action

Dr. Martin Luther King Jr. and Nonviolent Direct Action Nonviolent direct action is a means of reform introduced long ago, which is still in use today. The most well-known use of nonviolent direct action was by Dr. Martin Luther King Jr. in the 1960’s during the civil rights movement. King was amongst very few civil rights leaders who did not believe in using violence or other immoral behavior to achieve the moral desire of desegregation. King made use of nonviolence to demand a negotiation from those communities that refused to negotiate, and to end violence against the blacks, without using violent means to do so. Nonviolent direct action is a method which was first used by Gandhi. As King was searching for a way to put an end to the white racism and segregation in Montgomery, he read speeches and essays by Gandhi and Thoreau on civil disobedience, and began to discuss the idea of a nonviolent resistance movement with his wife, Coretta King (Sitkoff 48). Determined to devise a strategy, King also studied speeches on the application of Gandhian tactics to the race problem, and other historical examples of direst mass action. Being an educated man, he was well aware that acting violent and extreme against the whites would result only in imprisonment, and would not allow the blacks to gain respect or consideration, and he knew he had to use this information to form a plan that would force the blacks to be heard, and force the whites to see the harsh magnitude of the racial problems in the south. There are four basic steps to any nonviolent campaign, according to King, and these steps are: (1) collection of the facts to determine whether injustices are alive; (2) negotiation; (3) self-purification; and (4) direct action (McQuade and Atwan 737). Direct action creates a crisis and establishes tension which causes a community that has avoided negotiation to be forced to acknowledge and confront the issue at hand. Those involved in ... Free Essays on Dr. Martin Luther King Jr. And Nonviolent Direct Action Free Essays on Dr. Martin Luther King Jr. And Nonviolent Direct Action Dr. Martin Luther King Jr. and Nonviolent Direct Action Nonviolent direct action is a means of reform introduced long ago, which is still in use today. The most well-known use of nonviolent direct action was by Dr. Martin Luther King Jr. in the 1960’s during the civil rights movement. King was amongst very few civil rights leaders who did not believe in using violence or other immoral behavior to achieve the moral desire of desegregation. King made use of nonviolence to demand a negotiation from those communities that refused to negotiate, and to end violence against the blacks, without using violent means to do so. Nonviolent direct action is a method which was first used by Gandhi. As King was searching for a way to put an end to the white racism and segregation in Montgomery, he read speeches and essays by Gandhi and Thoreau on civil disobedience, and began to discuss the idea of a nonviolent resistance movement with his wife, Coretta King (Sitkoff 48). Determined to devise a strategy, King also studied speeches on the application of Gandhian tactics to the race problem, and other historical examples of direst mass action. Being an educated man, he was well aware that acting violent and extreme against the whites would result only in imprisonment, and would not allow the blacks to gain respect or consideration, and he knew he had to use this information to form a plan that would force the blacks to be heard, and force the whites to see the harsh magnitude of the racial problems in the south. There are four basic steps to any nonviolent campaign, according to King, and these steps are: (1) collection of the facts to determine whether injustices are alive; (2) negotiation; (3) self-purification; and (4) direct action (McQuade and Atwan 737). Direct action creates a crisis and establishes tension which causes a community that has avoided negotiation to be forced to acknowledge and confront the issue at hand. Those involved in ...