cannabis and psychosis

cannabis and psychosis The association between substance misuse (cannabis however they impose a considerable personal and public health burden (Degenhardt Regier et al. 1990). This Comorbidity as a result largely enhances cost associated with treatment, predominantly in relation to hospital and other institutional services. The majority of the evidence regarding prevalence of substance use and mental illness comes from the United States, though European standpoint on prevalence is rapidly rising. One of the first and most famous US study is The Epidemiological Catchment Area study conducted by Regier et al. 1990 across 5 US sites, which involved over 20.000 participants. This study tried to measure how common dual diagnosis was and stated that 47% of the participants they surveyed with schizophrenia or schizophreniform disorder also met the criteria for substance use disorder/dependence at some point in their life. Furthermore, the likelihood of having substance use disorder amongst patients with psycho tic illness was notably higher compared to those in the general population without a psychotic illness (Kessler et al. 1994; Regier et al. 1990). In sharp contrast, studies that have been conducted in the UK have reported more moderate rates of substance misuse amongst those with psychotic disorders. For instance, Cantwell in 2003 undertook a study with 316 patients with schizophrenia and only 7% had stated that they had a problem with substance misuse in the previous year, and 21% had reported problematic use some time before that (Cantwell, 2003). Similarly, Wright and Colleagues identified patients with psychotic illnesses who had been in contact with services in the London Borough of Croydon and reported that prevalence rates of dual diagnosis were 33% for the use of any substance and lifetime history of any illicit drug use was 35% of the sample (Wright et al. 2000). Cannabis is the most frequently used substance in patients with psychotic disorder (Van Mastrigt et al. 2004; Ba rnett et al. 2007) and the literature indicates fairly consistently the association between regular uses of cannabis and developing first-onset psychosis[1] (Grech et al. 2005). However, the causes for the links are still hotly debated. Nevertheless, cannabis has damaging effects on the course of the illness on top of being an economic burden on health services (Atakan, 2009). More specifically, estimates of frequency of cannabis abuse amongst patients with first-episode psychosis is said to range from 20% to 70% (Miles et al. 2003; Isaac et al. 2005). A systematic review of 53 treatment samples and 5 epidemiological studies looking at the prevalence of cannabis use and misuse among those with psychotic illnesses stated lifetime use in 42% and lifetime misuse in 22.5% of the sample while current use was 23% and misuse 11.3% (Green et al. 2005). Furthermore, epidemiological studies also have shown that cannabis is the most frequently abused substance amongst younger people (Van Mastr igt, 2004; Addington Wade et al. 2007) with lower educational background (Mueser et al. 1990) and it is more common in men than in women amongst first-episode psychosis patients (Barnett et al. 2007; Addington Barnes et al. 2006). Inevitably, cannabis abuses among youth experiencing a first-episode psychosis results in negative consequences for prognosis and relapse and therefore complicate treatment and impair recovery (Archie et al. 2009). It is constantly reported in the literature that patients with first-episode psychosis who abuse cannabis had considerably more hospital admissions rates as well as more psychotic symptoms compared to first episode psychosis patients who do not abuse cannabis (Wade et al. 2006; Negrete et al. 1986; Turkington et al. 2009)

Why Has Apple become increasing popular Essay Example | Topics and Well Written Essays - 1250 words

Why Has Apple become increasing popular - Essay Example The company started as a computer company with the best known hardware being the Mac computers, the iPhone, iPod music player and the iPad tablet computer. All of the company’s hardware operates on consumer software known as the iOS operating system and for comparison purposes it can be likened to Microsoft’s operating system called Windows. The company has gone through a dynamic metamorphosis from a computer company to a consumer electronics company since its founding days in 1976 to present. The incorporation’s consistent innovation and inventions I the information technology industry has seen it steadily rise to become one of the leaders in the market. This can be attributed to a myriad of factors that have been strategically combined the founders of the company to facilitate the transition of the company from just a mere computer company to a giant in the industry. This paper seeks to discuss the factors behind Apple Inc.’s increasing popularity in the global consumer electronics market.... The advent of the internet and rapid advancement in information technology (IT) resulted in globalization and the propagation of mobile communication devices (West, Joel & Mace 2). Steve Jobs was the co-founder and owner of Apple Computers Inc. and his accredited with turning the company’s fortunes around when he designed, developed and introduced the iPhone into the company’s products portfolio. The company changed its name to Apple Inc. an indication that it was breaking away from tradition and venturing into the consumer electronics industry. The consumer electronics industry is characterized by electronic equipment meant for everyday use in office productivity, entertainment and communication (Gross 3). This can be lauded as Apple Inc.’s turning point to profitability after its slump pre-consumer electronics era. This led to the growth of Apple’s market share into a global phenomenon changing its previous market niche of the US only. The companyâ€℠¢s venture into the consumer electronics market with the iPhone, iPod and iPad revolutionized the mobile device communication and technology (Bostic 1). The combination of the introduction of new consumer electronic products and consistent innovation of mobile phones, personal computers and portable music players can be attributed to Apple’s rise in the industry. Apple Inc. operates in a technology intensive market that is characterized by cutthroat competition and a constantly changing environment in terms of product relevance and market dynamics. Technology is at the core of Apple’s contemporary market that ranges from commonplace consumer products which is the main focus of its niche market to esoteric products. Apple’s Steve

Fashion marketing 3750 Essay Example | Topics and Well Written Essays - 3750 words

Fashion marketing 3750 - Essay Example Introduction There are many theories and concepts that have been developed and applied to the field of marketing over time. This paper mainly focuses on the marketing mix although, at some point, it gives a reflection on other aspects of marketing. The main focus is with put on fashion marketing. People like fashion. Every human being wants to feel part of the present dispensation in terms of fashion. It is when the appropriate marketing strategies with the good mix is put in place that people get to understand what is new and fashionable thereby pushing them to go for the products. In the UK, clothing is the second largest retail sector. This is the sector that can be said to be the stronghold of fashion. It is where fashion begins. One can even say that this is where fashion ends. Therefore, when discussing fashion, clothing comes into mind. As such, these products have to be marketed adequately in order to inform the customers about them, how they can get them, where they can obta in them and at what price they are able to obtain them. The Marketing Concept Marketing is the analysis, planning, implementing and control of carefully devised programs designed to create voluntary exchanges of value with objective markets for the intent of achieving organizational goals. It is a managerial process which aims at achieving the objectives of any organization which wants to relate to its client in the most effective manner (Allen, McQuarrie, & Barr, 1998). This may be achieved by creating a high level of satisfaction in customers through improved budgets, buying better equipment, improving or renovating the building and by charging lower prices on products and services. Therefore, marketing in the field of fashion should be seen to be a deliberate attempt to bring about the said exchanges of value with clients in the field of fashion. Marketing is above advertising what services are offered. However, it is also a progression by which research is assembled to inform in stitutional objectives and the tactical actions required to attain those objectives. At one point, marketing was a concept that was completely unknown to the public sector, possibly because the term was directly related with thoughts of selling. New changes in the communal sector have sited a great deal of prominence on arms-length associations and trading or quasi-trading associations. The modifications have also permitted managers more freedom to choose where they should get the services they need, or if they should be service providers themselves. Hence marketing has developed into a more important issue (MacDaniel, 1998). It has become vital for bosses in the public sector to expand marketing skills so as to vend services and thoughts to their stakeholders, consumers, executives and staff. Managers have had to reason critically about how best to inform potential clients about the services that they can offer and how to make sure these services meet customer requirements. In the fashion sector, this has destined increased importance on service to the public, on ascertaining the needs and ensuring that those desires are met. These are all issues close to the hearts of marketing professionals. A lot of managers are finding themselves occupied with facets of marketing. Whereas, some will find it as a new experience that will be pleasant, depending on one’s personality and earlier experience. Marketing relies a lot on planning the