wonders are our complex brains and possession of sentience, our physique and musculature, and our very ability to live and walk around on this lustrous and blooming planet. These are, of course, essential to build the structures and devices we are blessed with today. Often not needed to people with experience of the absence of hearing, functional ears are to be cared for. With them, you can listen to music, bands, orchestras, poems, stories and whatever another person in the vicinity is saying. Your ears are an exceptionally valuable tool and are suitable for almost every situation. Although ears do indeed provide human beings with a gargantuan quantity of support, they are merely ‘optional’ and can be lived without. Many people suffer of total or partial loss of ability to hear, also known as deafness.
The two primary varieties of deafness are conductive deafness and sensorineural deafness, both of which are able to cause damage outside the ability to hear. Conductive hearing loss is often a consequence of a problem with the earn canal, ossicles and the eardrum. The most likely suspect is a blockage that prevents sound getting conducted through the ear. This can, ordinarily, be fixed with strong medications and surgical interference. Sensorineural hearing loss, however, is a permanent result from impairment directed towards the inner ear (cochlea) and/or the auditory nerve. Naturally, there is only one way yet developed to treat this, and that is to do with ‘hearing aids’ – devices that often connect to the brainstem to amplify the hearing of the wearer. Stunningly large groups of people lose the capability to hear by virtue of being born that way or genetic abnormality. Mere noises destroying the ear aren’t the only damaging fa...
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...nhibitors after the stroke to prevent more strokes from happening and to lower the blood pressure.
The many ways to treat strokes are, indeed, helpful and allow those who experienced the treatments to, at least, have a chance of not dying to the most severe of damage. However, in spite of the fact that medicines available are exceptionally helpful, they are often not affordable to the poorer people and civilizations. That is one particular and primarily interfering factor when taking economic aspects of the situation under consideration. Normally costing over 4500 per treatment, strokes impose a major economic burden on the healthcare system of almost every country. Largely populated countries such as the United States of America are already forced to pay $30 billion each year for strokes, more than half of which is used to pay directly associated medical costs.
In support of Gallaudet University's, “Deaf President Now!” protest, Rev. Jesse L. Jackson once said “The problem is not that the deaf do not hear. The problem is that the hearing world does not listen.” (Lee) This concept been seen throughout Deaf history; Today it is especially noticeable now that technology has been developed to restore some hearing to many who are deaf. However these seemingly miraculous devices such as hearing aids and cochlear implants (CI) are a gilding for the real problem. CI’s in particular are thought to be a miracle cure for deafness, this misconception causes a great friction between Deaf and hearing culture. Deaf people should not be expected to get CI’s to “cure” their deafness for three primary reasons: CI’s promise more than they can deliver, they are an affront to Deaf culture, and ASL is a more effective way to insure development.
Hearing allows us to take in noises from the surrounding environment and gives us a sense of where things are in relation to us. All those little folds on the outside of the ear, called the tonotopic organization, make it so sound waves in the air are directed to the ear canal, where they can be further processed. Once in the ear, the sound waves vibrate the ear drum, which tell the ear exactly what frequency it is sensing. The vibration of the ear drum is not quite enough to send a signal to the brain, so it needs to be amplified, which is where the three tiny bones in the ear come into play. The malleus or hammer, incus or anvil, and stapes or stirrup amplify this sound and send it to the cochlea. The cochlea conducts the sound signal through a fluid with a higher inertia than air, so this is why the signal from the ear drum needs to be amplified. It is much harder to move the fluid than it is to move the air. The cochlea basically takes these physical vibrations and turns them into electrical impulses that can be sent to the brain. This is...
Globally the leading reason for mortality and morbidity rate is stroke. Nearly twenty million individuals can suffer from stroke annually and around five million individuals won't survive [1]. The developing countries account for a median of 85% of worldwide deaths from stroke [2]. Stroke ends up in practical impairments with a median rate of two hundredth survivors who need institutional care once an amount of three months and 15%-30% are going to be disabled for good [3].
The human body is an amazing machine, we have cells, tissues, organs and organ system that come together to create the human race. Each system plays a key role in our bodies mechanism. Without each systems our bodies would not function properly, but what happens when one of these system fails? The Cardiovascular system components are blood, blood vessels and the heart. The hearts function is to pump blood to all the major organs and tissues (Circulatory). It’s also important to be aware of the derivation that our bodies may encounter, for example a stroke. In this passage I discuss different types of strokes, what are the signs and symptoms and after care for this disorder of the cardiovascular system.
Strokes are not only the leading cause of mentally disabling adults, but they are also the third most common reason for deaths worldwide (Jarvis, 2012). In general, a stroke, also called a “cerebrovascular accident,” occurs when blood flow of the vascular system is blocked from reaching parts of the brain (Jarvis, 2012). There are two types of stroke, an ischemic stroke or a hemorrhagic stroke, and they differ in the way they affect the vascular system. An ischemic stroke is the most common type of stroke, accounting for 80 percent of all strokes, and it is due to a thrombus or embolus blocking blood vessels supplying the brain (Durukan & Tatlisumak, 2007). A hemorrhagic stroke is less common, but is caused by the rupturing of a blood vessel in the brain and causes bleeding (Jarvis, 2012).
Though some of the hearing community might take on an unknowingly negative approach on deafness due to a lack of knowledge, for those in the deaf community, their hearing loss is not a burden or a disability, but instead an important component of their identity and culture (Sanger-Katz). Many see being deaf as a positive attribute (Sanger-Katz). The motto belonging to the deaf community is “the deaf can do anything but hear” (“Deaf, not I...
The World Health Organisation (2013) explains that an Ischaemic stroke occurs as a result of a blood vessel becoming blocked by a clot, reducing the supply of oxygen to the brain and, therefore, damaging tissue. The rationale for selecting Mary for this discussion is; the author wishes to expand her evidenced based knowledge of stroke since it is the principal cause of disability and the third leading cause of mortality within the Scottish population (Scottish Intercollegiate Guidelines Network (SIGN), 2008) and, therefore, a national priority. In response to this priority, the Scottish Government (2009) produced their ‘Better Heart Disease and Stroke Care Action Plan’. Additionally, they have introduced a HEAT target to ensure 90% of stroke patients get transferred to a specialised stroke unit on the day of admission to hospital (Scottish Government, 2012).
From antiquity, being deaf was looked upon as an undesirable and a culture which was disconnected with the rest of mainstream society. Often members of the community found themselves ostracized by members of other cultures, who viewed them with suspicion, and were thought to be possessed, or in communion, with undesirable “spirits”, particularly during the advent of the Christianity that was in practice during the Middle Ages. During this period, before the advent of Gutenberg’s metal, movable type printing press, the populace was mostly illiterate and religious texts and spiritual obligations/instructions were verbally transmitted to the people by the literate clerics of the day. Thus, the deaf were believed to have no access to “Fides ex auditu,” which was the primary way, and often thought to be the only way; one could reach spiritual fulfillment and salvation. (Lane, 1984)
The so called “curing” of deafness is seen by the Deaf Community as a way of
“Time is brain” is the repeated catch phrase when addressing the treatment and management of stroke (Saver, 2006). Access to prompt and appropriate medical care during the first few hours of stroke onset is critical to patient survival and outcomes. Recent changes in the guidelines for acute stroke care released by the American Heart Association (AHA) and the American Stroke Association (ASA) have improved patient access to treatment. Stroke treatment now follows the model of myocardial infarction treatment. Hospitals are categorized into four levels based on stroke treatment capability. The most specialized treatment is available in comprehensive stroke centers followed by primary stroke centers, acute stroke-ready hospitals, and community hospitals. The use of telemedicine now enables even community hospitals, with limited specialized capabilities, to care for stroke patients. Telemedicine puts emergency hospital personnel in contact with neurologists providing expertise in the evaluation of a stroke patient and determination of their eligibility for treatment with thrombolytic medication (Jefferey, 2013).
Stroke is a serious medical condition that affects people of all ages specifically older adults. People suffer from a stroke when there is decreased blood flow to the brain. Blood supply decreases due to a blockage or a rupture of a blood vessel which then leads to brain tissues dying. The two types of stroke are ischemic stroke and hemorrhagic stroke. An ischemic stroke is caused by a blood clot blocking the artery that brings oxygenated blood to the brain. On the other hand, a hemorrhagic stroke is when an artery in the brain leaks or ruptures (“About Stroke,” 2013). According to the Centers for Disease Control and Prevention (CDC), “Stroke is the fourth leading cause of death in the United States and is a major cause of adult disability” (“About Stroke,” 2013). Stroke causes a number of disabilities and also leads to decreased mobility in over half of the victims that are 65 and older. The CDC lists several risk factors of stroke such as heredity, age, gender and ethnicity as well as medical conditions such as high blood pressure, high cholesterol, diabetes and excessive weight gain that in...
Two centuries ago, the Deaf community arose in American society as a linguistic minority. Members of this community share a particular human condition, hearing impairment. However, the use of American Sign Language, as their main means of communicating, and attendance to a residential school for people with deafness also determine their entry to this micro-culture. Despite the fact that Deaf activists argue that their community is essentially an ethnic group, Deaf culture is certainly different from any other cultures in the United States. Deaf-Americans cannot trace their ancestry back to a specific country, nor do Deaf neighborhoods exist predominantly throughout the nation. Additionally, more than ninety percent of deaf persons are born from hearing parents (Singleton and Tittle 222). Consequently, they often feel isolated from their families, as they do not even share the same language. Non-hearing children born into hearing families are more likely to attend a regular public school with typical peers, causing them to have little contact with other members from the Deaf community. Therefore, this community embraces a diverse group of individuals, who are surprisingly different from the rest of the members of their own families. This situation causes a cross-cultural conflict, which others believe needs fixing. Nevertheless, society should not perceive the Deaf community as a disability group but as a discrete linguistic minority, rich in history, values, and traditions.
There has to be an understanding of how the ear works, what hearing loss is before looking at the treatments for hearing loss. Hence the essay will go through how the ear works and what causes hearing loss first. Then it will explain the diagnosis process before focusing on the treatments. the essay will be exploring the past, current and the possible future treatments. The essay will also touch upon other ways in which hearing impaired people cope with hearing loss.
Stroke is a commonly known disease that is often fatal. This cellular disease occurs when blood flow to the brain is interrupted by either a blood clot halting the progress of blood cells in an artery, called an Ischemic stroke, or a blood vessel in the brain bursting or leaking causing internal bleeding in the brain, called a hemorrhagic stroke. When this happens, brain cells are deprived of oxygen and nutrients because the blood cells carrying these essential things are stopped, causing them to die. When the cells in the brain die, sensation or movement in a limb might be cut off and may limit an organism’s abilities. A person with stroke is affected depending on where in the brain the stroke occurs. In other words, symptoms of a stroke
Then, when I was three years old, I had surgery to get a cochlear implant at the University of Minnesota. A cochlear implant is a small device which bypasses the damaged parts of the ear and directly stimulates the auditory nerve. Signals generated by the implant are sent by the auditory nerve to the brain, which recognizes t...