Thursday, February 27, 2020

How to diagnose cervical cancer Essay Example | Topics and Well Written Essays - 1000 words

How to diagnose cervical cancer - Essay Example Its symptoms, diagnosis, and ways in which it can be treated are also discussed (Dunleavey 38). Thus, this text will be very effective especially to those who have little or no insight on issues related to cervical cancer. For those already suffering from cervical cancer or those charged with taking care of cervical cancer patients, the article is aimed at educating them on the disease. What is Cervical Cancer? According to Dunvealey, cervical cancer is the third most common cancer affecting women of different ages (38). Despite the fact that it is not a sexually transmitted disease, its occurrence is linked to a human virus known as the papilloma virus, which is sexually transmitted. When the diagnosis of cervical cancer is conducted early, there are very high chances of survival of the victim and if not, death is inevitable. For example, in the United Kingdom, the national screening has reduced the deaths of the victims of this disease (Dunvealey 38). The most common symptom of cer vical cancer is abnormal bleeding, especially between periods, after having intercourse, or during postmenopause. It is also accompanied by non-appealing vaginal discharge, which is bloody, watery, may be very heavy, and in most cases, has a foul smell. Other signs include lower back pains, dysuria, hematuria, and rectal bleeding (Moini 362). How to Diagnose Cervical Cancer Every cancer has its own methods of diagnosis and treatment. For example, cervical cancer screening is totally different from the screening that happens in cases of breast cancer. The following are different methods used to diagnose cervical cancer: Cervical smear: It is usually performed in order to detect cellular changes. In this method, cells are gathered from the transformation zone using a spatula together with an endocervical brush. A slide acts as the surface on which samples are smeared onto and then sent for lab analysis. Though this method has the advantage of being simple and cheap, it has been found to possess some imperfections (Dunvealey 38). The most common abnormalities observed after cervical smears are high grade squamous intraepithelial lesions (HSC), low grade squamous intraepithelial lesions (LSC), and abnormal squamous cells of uncertain significance (ASC-US). The last one is the most common Pap smear finding (Dunvealey 39). Liquid-based Cytology: This method is preferred because of the short comings that come with the cervical smear method. The collection of the sample is done in a way similar to sample collection in the cervical smear method. However, in this method, the spatula’s head is cut and preservative liquid is used to rinse it. This is then transported to the lab and processed to remove the irrelevant materials, and the resultant cellular suspension is transferred to a slide and stained (Dunvealey 38-39). Though this method is also advanced, it is also not very complicated; it is very practical and quite inexpensive in diagnosing cervical cancer. As seen earlier, the papilloma virus is a major cause of cervical cancer; it brings about the HSC, LSC and ASC-US. It is thought to infect basal cells within the cervix and gain access via minor trauma or at the squamocolumnar junction. Cervical intraepithelial neoplasia, which is a grading system, is used to grade biopsies in

Tuesday, February 11, 2020

The concept of language standardisation and an analysis of its Essay

The concept of language standardisation and an analysis of its application to the history and development of the English languag - Essay Example Some languages such as Greek, Sanskrit and Spanish have been given greater importance compared to others because of their richness of expression, whereas other languages have been regarded as inferior to them because of their lacking in these elements. According to Wardhaugh (2006, p.1), language standardization is the process whereby the language is â€Å"codified†. This process of codification of the language can be done by a number of ways such as the development of language, spelling books, dictionaries and at times even literature too. Elaborating upon this view, standardization of language encompasses presenting and storing the language in an official way so that this variety of the language can be given the status of the preferred and most accurate variety. Each language manifests itself in an array of varieties, and is essentially regarded as an aggregate of all these different varieties (Wardhaugh 2009, p.23). Hudson (1996, p.22) refers to the variety of language as t he â€Å"set of linguistic items with similar distribution†. He claims that Canadian English, London English and the English that is spoken in football commentaries are all a variety of the language English. ... For instance, for Ferguson (1971, p.30) a variety is a body compromising of human speech patterns and a large collection of elements and their organization which is able to function in any formal context of conversation and is adequately identical to be evaluated by the available methods of synchronic explanation. This follows that a complete homogeneity is not needed and there is always some variation on existence at which ever level language is interpreted, be it a dialect of the language or a group or the language as a whole. Language, when subjected to the process of standardization, starts to undergo a continuous progress with respect to this process. Standardization is not an ideology that has an impact on language in a particular era and then finishes to further have any effects on it as time progresses. On the contrary, the process of standardization is never a universal and complete process; rather it is in state of being enhanced and improved in the populations (Stein & Ost ade 1994, p.19). Standardization does not necessarily have the same impact on every language. It affects those languages more which are not only in use by the majority of the population but also encompass a sense of nationhood or the notion of a shared identity. Observing the standardization of language from the vantage point of a student of linguistic change, it can be seen that standardization entails the creation and promotion of non-localized norms of language usage. Analyzing the variations in language from a sociolinguistic perspective, it can be established that it is not easy to fathom the process of language standardization (Stein & Ostade 1994, p.19). Duranti (1997, p.45) furthers upon the concept of language