Thursday, February 27, 2020

Climate Change Policy in a Globalizing World Essay - 1

Climate Change Policy in a Globalizing World - Essay Example According to the 4th assessment report, there is proof that Africa is warming quicker than the global average, and it is likely to persist. It is projected that by 2100, temperature changes will drop in ranges of about 1.4 to almost 5.8ËšC rise in mean surface temperature contrasted to 1900, and around 10 to 90cm increase in mean sea level. This warming is most over the heart of semi-arid boundaries of the Sahara also central southern Africa. Before the atmospheric amount of carbon dioxide equivalent has multiplied by two, the worlds mean precipitation is anticipated to be around 1-5 % more than 1900. Under the least warming situation, equatorial east Africa will have rainfall increase by 5-20 % during December, January as well as February and diminish by 5-10 % during June, July also August (Schreuder, 2009, p.39).Agricultural production with foodstuff security in most areas of Africa is likely to be strictly compromised by climate change, as well as climate variability. Climate c hange will deteriorate the water stress presently faced by some nations; while some of those nations, presently not at risk of water stress, will be affected. Changes in an array of ecosystems are by now being noticed faster than expected, mainly in the Southern African environments. Climate change and unpredictability could also lead to the flooding of low lying lands, comprising coastal settlements. Human health could also be more negatively affected by climate change with climate variability, for instance, there has been a rise in the frequency of malaria in southern Africa as well as East African highlands. These unfavorable effects together with poverty, institutional frameworks and Poor policy, cause Africa to be one of the most susceptible continents to climate change as well as climate variability.

Monday, February 10, 2020

Clinical evidence and presentation Essay Example | Topics and Well Written Essays - 1500 words

Clinical evidence and presentation - Essay Example Psoriasis is a long-term condition, often re-surfacing after years of remission. It is often treated depending on the severity of the disease and body surface covered. Topical solutions like creams, ointments, and lotions are usually preferred treatment methods for mild forms of the disease. For the more moderate to severe manifestations of the disease, pills, injections and light treatments are used, as topical solutions are insufficient to manage the disease. This paper will critically analyze the current clinical evidence to support the management of the disease, reviewing one mainstream over the counter therapy and one complementary/alternative therapy for the disease. This paper will review the drugs Daivonex, Exorex, and alternative medicine treatment options, and assess their effectiveness in treating psoriasis. Daivonex, a non-steroidal medication containing calcipotriol is currently one of the main drugs being used for the treatment of psoriasis. Some practitioners have reviewed this drug and found it ineffective and inapplicable for some types of psoriasis. Daivonex is not applicable for widespread (all over the body) psoriasis. For those who suffer from some types of psoriasis like guttate, generalized pustular psoriasis, or erythrodermis psoriasis, Daivonex is also not applicable (Medical-Look, 2008). In applying the medication, the patient has also to be cautioned about getting any of the medicine on unaffected skin, as it can cause skin irritation. Clinicians do admit that Daivonex is recommended safe for most psoriasis sufferers, but they caution that there are some potential users of the drug that need to consult with their doctors before using it. Allergy to calcipotriol and any drug containing such ingredient can trigger allergic reactions. Allergic reactions tend to include difficulty in breathing, wheezing, swelling of the throat, face, lips, or tongue, rashes or hives. There are various precautions which are required for