Skin Cancer Essays (Examples)

Skin Cancer Case Study

Skin Cancer

Describe the pathophysiology of the general process of abnormal cellular growth as it relates to all types of cancer.

Normal cells become cancer cells because of DNA damage. In cancer cells, damaged cells are not repaired and they do not die; instead, the cells reproduce damaged cells. These cells grow out of control and invade other tissues (American Cancer Society, 2013).

Compare and contrast the pathophysiology of basal cell carcinoma, squamous cell carcinoma, and malignant melanoma.

Basal cell carcinomas develop in the basal cell layer of the skin, usually due to sun light exposure causing DNA damage in the form of thymine dimers. Squamous cell carcinoma develops from the epidermal ketarinocytes, generally from sun exposure although other carcinogens can cause this cancer on skin that does not get sun exposure. Malignant melanoma arises from melanocytes and can occur spontaneously or from preexisting lesions and are linked to sun…… [Read More]

Skin Cancer

Skin cancer [...] disease, its diagnosis, how it is treated, the different forms, and the causes of the disease. Skin cancer is a growing problem in society because so many people misunderstand it. It is also the most common form of cancer, so more needs to be done to educate people about the dangers of skin cancer to help control the disease and its spread.

In 1993, it was estimated that 700,000 new cases of skin cancer would be diagnosed (Sherry 81), and every year the numbers get larger, according to the Skin Cancer Foundation, a worldwide group working to treat and prevent the disease. In addition, "About 41,600 Americans were diagnosed with malignant melanoma in 1998, and 7,300 died from the disease" (Goff 28). These numbers have increased dramatically since 1930, and it seems as more Americans have fun in the sun, they will pay later when skin cancer…… [Read More]

Skin Cancer Merkel

Merkel Cell Carcinoma is a relatively rare, but highly aggressive type of skin cancer. Discovered in 2008, it is typically caused by a virus known as Merkel Cell Polyomavirus (MCPyV). At times, the disease may be known as APUDoma, a primary neuroendocrine carcinoma of the skin, or primary small cell carcinoma. However, from a pathological perspective, 80% of Merkel Cell Carcinoma (MCC) are called by the polyomavirus. Interestingly, the virus has a clonal integration into the cancerous cells, and a particular mutation only when in the cancerous cell, not a healthy skin cell. No other cancers have been confirmed to be caused by this virus, and because of the viral origin of the cancer, immunotherapies are one of the most promising avenues for treating virus-positive MCC. However, at present, little is known regarding the virus-host interactions from a biochemical perspective. Research does show, though, that a new function of the…… [Read More]

Skin Blood Flow Thermoregulation Is

The picture to the left depicts the various elements that are responsible for thermoregulation in human skin. The illustrations shows the various layers of skin along with the veins, arteries and capillaries of the circulatory system that assist in insuring that the thermoregulatory system works properly. The sweat glands are responsible for selectively removing materials from the blood the sweat glands then concentrates or alters these toxins, and secretes them for elimination from the body. The perspiration or sweat is then removed through the sweat pore. This has a twofold purpose: to remove toxins and thermoregulation (in this case cooling the body).

Thermoregulation involving perspiration is brought about by both internal and environmental heat and exercise. As it relates to the latter, there have been many studies related to exercise and thermoregulation. According to Marino (2004)

"thermoregulatory effector responses of humans and concluded that temperature regulation during exercise is dissimilar…… [Read More]

Cancer Womens and Mens Health

Cancer and Women’s and Men’s Health
Cervical cancer is a kind of cancer that takes place in the cells of the cervix, which is basically situated in the lower part of the uterus that links to the vagina. It is imperative to note that different strains or forms of the human papillomavirus (HPV), a sexually transmitted infection, have a role to play in giving rise to a great deal of cervical cancer.
Available Preventative Services
The United States Preventive Services Task Force (USPSTF) gives the recommendation of screening for cervical cancer in women between the ages of 21 years to 65 years with pap smear for every three-year period. It is also recommended for women between the ages of 30 and 65 years who wish to prolong the screening period, and therefore screening with a mixture of cytology and human papillomavirus testing for every five-year period. In the same manner,…… [Read More]

Women's Issues Breast Cancer Awareness

Screening for breast cancer before there are symptoms is very important. Screening helps doctors find and treat cancer in its early stages. Treatment is more likely to be successful when the cancer is detected early. A doctor may suggest any of the following screening tests for breast cancer: screening mammogram, clinical breast exam, beast self-exam (Stoppler, 2009).

Mammograms can often show a breast lump before it can even be felt. A mammogram is a picture of the breast that is made with an x-ray. It can also show a cluster of tiny deposits of calcium. These deposits are known as micro calcifications. Lumps can be from cancer, precancerous cells, or a host of other conditions. Further tests may be needed to find out if abnormal cells are present. Women in their 40s and older should have mammograms every 1 to 2 years (Stoppler, 2009).

During a clinical breast exam the…… [Read More]

Dietary Fats and Its Links With Cancer

Dietary Fibers on the Risk of Developing Cancer

Cancer is a genetic and complex disease caused mainly due to environmental elements. Carcinogen is a cancer agent that and can be present in water, food, air and in sunlight and chemicals as well. Almost ninety percent of the cancer occurs in epithelia because the epithelia cells cover the human's skin, lines the alimentary and respiratory tracts, and also metabolize ingested carcinogens. Currently, the causes of diseases are changing and infection can cause problems like cancer and cardiovascular diseases. There were more than ten million cancer cases in 1996 globally while six million people died from cancer. Unhealthy lifestyle like smoking cigarettes and adopting modern diet that includes fiber content and high fat is causing increased incidences of cancer in humans (Alison).

Development of Cancer

Cancer cells are different from normal cells and they continue to grow other abnormal cells in the…… [Read More]

Pharmacotherapy for Hematologic Disorders Cancer

Pharmacotherapy for Hematologic Disorders
The hematologic disorder selected in this case cancer –specifically, breast cancer. It is important to note, from the onset, that breast cancer has been identified as one of the leading causes of death amongst women across the world. According to the Centers for Disease Control and Prevention – CDC (2018), without taking into consideration some skin cancer types, breast cancer is not only “the most common cancer in women” in the United States, but also “the second most common cause of death from cancer among white, black, Asian/Pacific Islander, and the American Indian/Alaska Native women.” The first position, as far as mortality rates amongst women with cancer is concerned, is occupied by lung cancer.
The most prominent symptom of breast cancer is a lump inside the breast. Other symptoms, according to the National Cancer Institute (2018), could be inclusive of an inverted nipple, sore nipple, and…… [Read More]

New Ways to Treat Cancer

neoplasm: "abnormal mass of tissue that results when cells divide more than they should or do not die when they should" ("NCI Dictionary of Cancer Terms," 2016)

benign: noncancerous ("NCI Dictionary of Cancer Terms," 2016)

malignant: cancerous ("NCI Dictionary of Cancer Terms," 2016)

carcinoma: "Cancer that begins in the skin or in tissues that line or cover internal organs," ("NCI Dictionary of Cancer Terms," 2016)

sarcoma: "A type of cancer that begins in bone or in the soft tissues of the body, including cartilage, fat, muscle, blood vessels, fibrous tissue, or other connective or supportive tissue" ("NCI Dictionary of Cancer Terms," 2016)

anaplasia: Features of cells which indicate malignancy ("Anaplasia," 2016).

Q2. Identify the correct name for both benign and malignant tumors in the following locations:

Benign Tumors/Malignant Tumors

Pancreas: Adenoma / Adenocarcinoma ("Tumors by name," 2016)

Fat: Lipoma / Liposarcoma ("Tumors by name," 2016)

Bone: Osteoma / Osteosarcoma ("Tumors…… [Read More]

Pigmentation the Problems Relating to Skin Pigment

Pigmentation

The problems relating to skin pigment are associated with symptoms of the skin appearing faded or deeper than the usual or often spotted and blemished. (Skin pigmentation disorders) The unusual skin development and unusual pigmentation of the skin is seen to present at the time of birth or develop at the later stages. (Benign Skin Growths and Pigmentation Disorders) The skin pigmentation disorders seem to arise over a large number of races and conditions. (Nacinamide Helps to Lighten Skin) Some problems like albinism are considered exceptional phenomenon about a single case arises in every 17000 people. Other cases like age spots are very common. (Skin pigmentation disorders) Irrespective of the fact that it is quite harmless in its effects in most of the cases, however, the growth and pigmentation disorders warrant thorough watching for any other variations that may mark a development of cancerous skin cells. There are several…… [Read More]

Care of Cancer In the Past Few

Care of Cancer:

In the past few years, cancer has developed to become one of the major leading causes of deaths across the globe. The disease can be described as the uncontrolled growth or development of abnormal cells in the body even as cancerous cells are also known as malignant cells. Since cells are the building blocks of humans and other living things, cancer develops out of the normal cells within the body. Generally, the normal cells multiply when needed by the body and die when the body does not need them. When the growth of the cells in the body is out of control and cells divide too quickly, cancer appears to occur. Nonetheless, cancer also appears to happen when cells in the body forget how to die.

Causes of Cancer:

There are various kinds of cancer because the disease can develop in nearly every tissue or organ like…… [Read More]

Care of Cancer Diagnosis in Many Cases

Care of Cancer

Cancer diagnosis

In many cases the sooner cancer is diagnosed and treatment begins the better the chances of a person recovering fully. If one develops cancer they can improve the chance of early detection if they have regular medical checkups and do some self-exams. Doctors often find early cancer during a physical exam or when carrying out routine tests even when there were no symptoms presented.

There are several methods that are used to diagnose cancer .with technological advancement these methods are now better as they help in a better understanding of cancer .there are now many diagnostic tools that can be used in cancer detection. Once cancer I suspected a diagnosis is made by pathologists and oncopathologists and imaging radiologists. The common diagnostic methods are;

Biopsy

This test involves a small tissue sample being taken from the area where cancer is suspected using a fine tipped…… [Read More]

Diagnosis of Cancer There Is

He may also be humiliated by his having the disease or may be avoided by others who do not know how to approach the patient or are discomfited by doing so, particularly since cancer indicates mortality and mortality is one aspect of life's facts that individuals generally like to avoid.

Other feelings of inferiority and shame are caused by loss of autonomy and independence, vulnerability, and mutilation and most frightening of all is the fear of death. Clinical depression can easily become an outcome.

Some may also experience psychiatric disorder as a result, with the Psychological Collaborative Oncology Group finding that 47% of patients who had been diagnosed with cancer fell into psychiatric disorder with two thirds having depressed or anxious moods whilst one third experienced major depression, delirium, anxiety disorder, or some other major mental illness (Sandoval-Cros, 1999)

Methods to lessen physical and psychological effects.

The three most common…… [Read More]

Thromboembolism Venous Thromboembolism Cancer Care

bmj.com/cgi/content/full/325/7369/887

Pfizer, 'NEW FRAGMIN INDICATION FIGHTS SECOND LEADING CAUSE of DEATH in CANCER PATIENTS, CANCER-ASSOCIATED THROMOSIS', retrieved feb 29th 2008, from, http://www.pfizer.ca/english/newsroom/press%20releases/default.asp?s=1&releaseID=160

Dirix LY,

Salgado R,

Weytjens R,

Colpaert C,

enoy I,

Huget P, van Dam P,

Prove a,

Lemmens J,

Vermeulen P. (2002), 'Plasma fibrin D-dimer levels correlate with tumor volume, progression rate and survival in patients with metastatic reast Cancer', ritish Journal of Cancer, http://www.ncbi.nlm.nih.gov/pubmed/11875705

John a Heit, (Sep 2005), "Cancer and Venous Thromboembolism: Scope of the Problem', Cancer Control, Vol! 2, Supplement 1.

Diana M. eck, (Oct 2006), 'Venous Thromboembolism: Prophylaxis: Implications for Medical Surgical Nurses,"

MEDSURG Nursing -- October 2006 -- Vol. 15/No. 5, Available online at, http://www.medsurgnursing.net/ceonline/2008/article10282288.pdf

Race, Tara Kay SN, RN, CCRN; Collier, Paul E. MD, (July-Sep 2007), 'The Hidden Risk of Deep Vein Thrombosis -- the Need for Risk Factor Assessment: Case Reviews.', Critical Care Nursing Quarterly, 30(3):245-254

Susan egelman MD, 'Venous Thromboembolism',…… [Read More]

Current Interventions for Pancreatic Cancer

Treating and Coping With Pancreatic Cancer

Although significant progress has been made in diagnosis and treating many types of cancers, one type of cancer that remains highly intractable to treatment is pancreatic cancer. In fact, pancreatic cancer is difficult to detect because symptoms may not occur until the condition is well advanced, and even when it is diagnosed early, patient prognoses are poor. Although pancreatic cancer represents just around 3% of all types of cancers in the United States, the condition is responsible for approximately 7% of all cancer deaths (Key statistics, 2015). This paper provides a description of the diagnosis and staging of pancreatic cancer followed by a discussion concerning the complications and side effects that are associated with the disease. Finally, a description of the methods that are used to lessen the physical and psychological effects of treatment for pancreatic cancer is followed by a summary of the…… [Read More]

Vitamin E Can Be Useful

These research findings were very significant because all the men who were studied in this were smokers. The researchers of this study admitted that vitamin E surely reduces the risk of prostate cancer. This study was used in a relatively low dose of 50 IU of the prostate but higher dose of 400 IU does have a greater benefit to the heart and prostate. (Challem, 37) Further a study published in the Journal Nutrition and Cancer 2000 states that natural vitamin E or d-alpha-tocopherol arrests the growth of the two types of prostate cancer cells and causes these cells to self-destruct. (Challem, 38)

However though vitamin E is a free-radical scavenger and is associated with a decreased risk of prostate cancer, men with a history of bleeding problems or who take blood thinners should surely discuss the use of vitamin E with their doctor before consuming them. (Heaney; Ellsworth; Gill,…… [Read More]

Health Benefits of Wine Although

In 2003, another study conducted by researchers at Harvard University showed that drinking red wine in moderate amounts may help prevent or postpone diseases like Alzheimer's, a disorder associated with the brain's ability to store information and retain long-term and short-term memories, Parkinson's disease and other forms of dementia related to the brain and the central nervous system. In addition, a 2003 study published by the American Journal of Gastroenterology demonstrated that drinking moderate amounts of red wine "decreases the risk of peptic ulcers and may help to rid the body of the bacteria suspected of causing them." Also, the Harvard School of Public Health, after conducting a 14-year-long study involving more than 100,000 women aged 25 to 42 from 14 different states, found that women who drank red wine in moderate amounts (1 or 2 drinks a day) "had a 58% lower likelihood of developing diabetes." This study also…… [Read More]

Nutritional Approach to Sun Protection by Niva

Nutritional Approach to Sun Protection by Niva Shapria

This article titled "Nutritional approach to sun protection: A suggested complement to external strategies' by Niva Shapria, is an extensive review of recent research evidence on the efficacy of a simple, natural, dietary model in protecting against harmful UVR exposure and related skin cancers. Through this article, the author clearly points out that a dietary or internal method of sun protection is a very effective complementary approach to preventing skin cancer due to solar radiation for the more susceptible light skinned population living in very sunny regions.

At the outset the author highlights that there is a growing incidence of melanoma around the globe with a significant number of new cases diagnosed among U.S. women. Projections indicate that the rates of melanoma will literally double over the next 2 decades with the increase in UVR exposure due to global warming as well…… [Read More]

Human Papillomavirus

Human papillomavirus (HPV) is a virus that causes warts. HPV is one of the most common sexually transmitted diseases (STDs). It belongs to the Papovaviridae family. HPV is a small oncogenic DNA virus, which infects epithelial cells of skin and mucous membranes. The epithelial surfaces include all areas covered by skin and/or mucous membranes of the mouth, genital and anus (the area that poop comes out of). A definitive diagnosis of HPV infection depends on the detection of nucleic acids (DNA or NA) or proteins.

Morphology

HPV is a relatively small, non-enveloped virus, and 55 nm in diameter. It has an icosahedral capsid composed of 72 capsomers, which contain at least two capsid proteins, L1 and L2. Each capsomer is a pentamer of the major capsid protein, L1. Each virion capsid contains several copies (about 12 per virion) of the minor capsid protein, L2. The virus is said to somewhat…… [Read More]

Prebiotic Potential of Chitosans Prebiotic

1).

This teatment, albeit, does not poduce 100% chitosan, but basically poduces a mixtue of 10-15% chitin plus 85-90% pue chitosan, called "pue CC." In the U.S., chitosan constitutes a mixtue of appoximately7% chitin plus appoximately 93% chitosan. Outside of cost-effectiveness, the biological effects of chitin poduced fom each souce appeas identical. "Chitosan oligosacchaides (CO) takes chitosan a big step futhe," Matsunaga (2007 explains. "When CC is ingested, a small amount of it is boken down into vey small molecula paticles by the enzymes of the body, thus poducing CO. CO can also be manufactued by using an enzymatic pocess" (Matsunaga, as cited in Levine, p. 1). The body moe eadily absobs CO, although CO contains less fibe than egula CC.

In Case Histoy 1: Low Pulmonay (Lung) Function, Matsunaga (Levine, 2007) teats his fist patient, also his fathe, with the administation of CC. Pevious teatments had yielded no esults…… [Read More]

Non-Thermal Plasma on Mammalian Cell

3). While additional research is needed in this area, these findings suggest that the attributes of non-thermal plasma hold significant promise for the regulation of mammalian cell activity and inducement of apoptosis in targeted cells. In this regard, Sensenig et al. conclude that, "Plasma-induced DNA damage in turn may lead to the observed plasma-induced apoptosis. Since plasma is non-thermal, it may be used to selectively treat malignancies" (2010, para. 4).

The foregoing findings were also congruent with previous research by Kligman et al. (2007). According to these researchers, the floating electrode dielectric barrier discharge plasma (FE-DBD) plasma treatment has been found to invoke apoptosis in melanoma cancer cell lines, and it accomplishes this without causing necrosis while still possessing the ability to initiate apoptosis in the targeted cells (Kligman et al., 2007). The "floating" designation in this application is derived from the manner in which the plasma is generated. Simply…… [Read More]

HIV Human Immunodeficiency Virus HIV Is a

HIV

Human Immunodeficiency Virus (HIV) is a virus that attacks the immune system causing the individual to be at risk for opportunity infections, or infections that come about because the immune system is weak. It is a slow progressive disease that is present throughout the body. Humans can get infected with HIV through contact with tissues, such as vaginal, anal area, mouth, eyes, or a break in the skin, such as a wound. It is diagnosed with blood tests and treated with a combination of drug therapies. There has been no cure found for HIV, so the person ends up dying from the virus in the long run.

The most common way HIV is spread is through sexual contact, needle sharing, and transmission from an infected mother to a baby through pregnancy, labor, or breastfeeding. It is spread by body secretions of an infected person to tissues of another person.…… [Read More]

The Rewards and Benefits from Exercise for men and women

ewards and Benefits From Exercise

Specific Purpose: The purpose of this essay is to find out the rewards and benefits individuals rewards and benefits from exercise.

Consistent exercise gets rid of tension, enhances appearance, keeps person healthy, and raises stamina plus keeps you younger.

In recent years, numerous individuals have turn out to be more and more aware of the need for physical fitness. Nearly everywhere individuals turn, whether it is to a kiosk, television or commercial, information for protecting and refining health overwhelms them. Even though much of this information is commercially inspired by those enthusiastic to sell natural foods, vitamins, and decreasing tricks, some of it, particularly that encouraging a consistent exercise program, merits thoughtful consideration. This kind of a program, if it entails of as a minimum an hour or just thirty minutes a week and if an individual's physician supports it, offers numerous benefits. Consistent exercise…… [Read More]

Vitamin D Is a Group of Fat-Soluble

Vitamin D is a group of fat-soluble molecules known as secosteroids. Vitamin D itself is a fat-soluble vitamin that is not available in many foods. However, photochemically, it is produced when ultraviolet rays from sunlight strike the skin and trigger Vitamin D synthesis. Vitamin D externally, though, is biologically inert in the human body, and "must undergo two hydroxylations in the body. The first occurs in the liver and converts Vitamin D to 25-hydroxyvitamin D The second occurs primarily in the kidney and forms the physiologically active 1,25-dihydroxyvitamin d (VanDen Berg 1997, S76). Although called a vitamin, Vitamin D is not actually an essential dietary vitamin because it can be synthesized in more than adequate amounts from sunlight. Typically, an organic chemical, or group of chemicals, is known as a vitamin when it must be obtained through diet or other means, and cannot be synthesized through bodily processes.

Vitamin D…… [Read More]

Remediation Technologies for Arsenic Contamination

McAndrew's 2000 article notes that the ministry took control of the Deloro Mine site in 1979, when the owners reported they were not able to afford the clean-up operations

Arsenic Contamination and Poisoning:

Arsenic is a by-product of the mining industry. It is a known cancer-causing agent, and can be ingested through food that has been grown in contaminated soil, and can also be absorbed through the skin. If small amounts are absorbed over a period of time, it can result in chronic arsenic poisoning. This poisoning can produce: nausea, headaches, changes in skin colorization, scaling of the skin, anorexia, and white lines across the fingernails. If large amounts of arsenic are consumed, this can lead to vomiting and renal failure, and even death, as noted by McAndrew, in 1999.

Franzblau and Lilis go beyond McAndrews' 1999 description of arsenic poisoning. They show chronic arsenic poisoning as resulting in nonmalignant…… [Read More]

Namely Evaluating the Structure of the Research

namely, evaluating the structure of the research upon which scientific conclusion are drawn. More specifically, the function of a research report (article) is to inform readers about the problem being investigated, the methods used to solve the problem, the results of the investigation, and the conclusions being inferred from the results. The printed manuscript is to inform the reader, as expeditiously as possible, what was done, the outcome of the doing, and the investigator's conclusion.

In addition to the above, research reports must be succinct, objective, and crystalline. The ultimate test of an excellent research report is in its ability to be replicated by those who read it. If this criterion cannot be met, then the report is inadequate. The remainder of this review will be an analysis of a particular professional article wherein a group of nurses were interviewed and questioned with respect to their knowledge about promoting sun…… [Read More]

Humans as a Diverse Species

It is not startling that some remarkable variation exists between the great apes as well as humans with regard to mental capabilities. Humans possess a lot higher intricate types of verbal communications compared to any other primates. Humans are the sole animal to make and apply symbols as a way to communicate with each other. Humans also have diverse as well as complex forms of social organizations compared to that of the other nonhuman primates. The most unique characteristic of humans lies in human mental capability to build novel ideas as well as intricate technologies. This has been considered to be important in the fight for endurance. (O'Neil 2007)

Further, the relatively negligible structural variations among humans and apes are generally an outcome of regular bipedalism observed in human beings. Quite a number of alterations in human bodies were linked to the growth of this type of locomotion. As opposed…… [Read More]

Oral Squamous Cell Carcinoma Is

With our progressing knowledge in molecular biology and the increasing understanding of the various signaling pathways there is no question of doubt that in the near future the prognosis for OSCC would be considerably improved. As with any other disease, prevention is better than cure. Avoiding the well-known risk factors, a well-balanced nutritional plan and regular dental health checkups are the most effective means of preventing Oral cancers.

ibliography

1) Michael King, Kourt Chatelain & Dustin Farris et.al, 'Oral Squamous Cell Carcinoma proliferative Phenotype is modulated by Proanthocyanidins: a potential prevention and treatment alternative for Oral Cancer', MC Complementary and Alternative Medicine, 2007, 7:22, 19 June 2007 http://www.biomedcentral.com/1472-6882/7/22

2) M. Chidzonga, L. Mahomva, 'Squamous cell carcinoma of the oral cavity, maxillary antrum and lip in a Zimbabwean population: A descriptive epidemiological study, Oral Oncology, 2006, Volume 42, Issue 2, Pages 184-189

3) National Cancer Institute, 'Oral Cavity', Accessed Jan 15th…… [Read More]

Magic Johnson and HIV Science Knows That

Magic Johnson and HIV

Science knows that although HIV can transition into AIDS, it does not automatically become AIDS. Magic Johnson, new president of the Los Angeles Dodgers and a member of the NBA Hall of Fame, was diagnosed with HIV several years ago. One of the immediate responses from Magic Johnson's body (with HIV) was the weakening of his immune system, which made him -- and makes all HIV-positive patients -- susceptible to the following infections and cancers:

Tuberculosis: an infectious disease "caused by a bacterium called Mycobacterium tuberculosis" (Medical News Today).

Salmonellosis Enterocolitis: a very common kind of food poisoning that causes severe dehydration (NCBI)

Cytomegalovirus (CMV): this is a virus infection from a "member of the herpesvirus family" (Medline Plus).

Candidiasis: an infection of the mouth and tongue (Mayo Clinic).

Cryptococcal meningitis: this is an inflammation of those membranes and the fluid that is found around the…… [Read More]

Three Pronged Approach to Malaise

Deployment Methods for Disease

Individual Writing Assignment 3: 10 Discoveries in the War on Cancer

Scientists have always dissected lymph nodes nearby a cancerous tumor to see if the cancer has begun to spread to other areas of the body. The most obvious nearby lymph node is chosen. Scientists have discovered that in women with breast cancers that are 5 cm in diameter or smaller, nothing is gained by additional lymph node dissections in the axillary region (armpit) of the body. Dissecting the node nearest the tumor provides adequate information by itself. (A).

Malignant brain tumors in adults are fast-growing cancers with median survival rates of 15 months, even with aggressive treatment. Researchers have been searching for genetic "signatures" (characteristic groups of cancer-causing genes) that could help in defining the kind of brain tumor the patient has. They hope to be better able to predict the course of the disease…… [Read More]

Vitamin D Supplementation Safety and Concentration

Vitamin D Supplementation

Vitamin supplementation has long been a popular way of ensuring that people receive the sufficient amount of vitamins. However as it pertains to Vitamin D, there is some amount of controversy as it pertains to Vitamin D supplementation (25-hydroxy) concentration and safety. The literature review will discuss the need for vitamin D supplementation and the findings of various studies and Vitamin D trials.

An article entitled "Vitamin D supplementation, 25-hydroxyvitamin D concentrations, and safety" the daily allowance of vitamin D is 200 IU. The medical community has established that this amount will prevent the softening of the bones known as osteomalacia. However, there is also a consensus that more vitamin D is need to avoid other conditions such as hyperparathyroidism and osteoporosis.

In fact an article found in the Archives of Gerontology and Geriatrics confirms that the proper amount of vitamin D can reduce the chances of…… [Read More]

Exposure Effects of Arsenic and Mercury Exposure

Exposure Effects of Arsenic and Mercury

Exposure Effects of Mercury and Arsenic

Symptoms of Effects of Exposure to Arsenic and Mercury

Mercury is considered as toxic metal causing neurological disorders while Arsenic is considered as a human carcinogen. Mercury mainly affects areas which are associated with the sensory, visual and auditory functions and those concerned with co-ordination. On the other hand, Arsenic exposure results in chronic diseases pertaining to skin tumors, hyper pigmentation and hyperkeratosis of palms. This paper revolves around the explanation of symptoms pertaining to the harmful exposure effects of mercury and arsenic, and also highlights how the symptoms of both differ from each other.

Symptoms of Effects of Exposure to Arsenic and Mercury

Elevated levels of exposure to Mercury and Arsenic cause harmful effects to human health, deteriorating human reproductive and nervous systems. Coal burning power plants emit mercury; home thermometers, "button" batteries, the new energy-saving fluorescent…… [Read More]

Ppe Personal Protective Equipment on the Job

PPE (personal protective equipment) on the job.

esearch shows that Personal protective equipment (PPE) actually denotes to protective clothing, helmets, goggles, or other clothes or gear intended to protect the wearer's body from damage. The dangers that are addressed by protective equipment have to do with the following: physical, electrical, heat, chemicals, biohazards, and airborne particulate matter (Sakaguchi, 2010). Protective equipment is normally worn for job connected occupational health and safety purposes, in addition to for sports and other recreational actions. "Protective clothing" is useful to traditional groups of clothing, and "protective gear" has something to do with for instance guards, shields, pads, or masks, and others. With that said, this paper will discuss the how important it is to have the PPE protection

Purpose

The main purpose of personal protective equipment has a lot to do with reducing employee exposure to hazards when engineering and administrative controls are not…… [Read More]

Oral Health

Oral Health

Seniors have specific oral health needs. Meeting those needs requires an increase in personal hygiene, an improvement in lifestyle habits, and an increase in oral health service use. When these core needs are met, the specific oral health issues that affect seniors can be minimized, leading to improved health outcomes. Increasing personal hygiene requires shifts in attitudes toward oral health care, access to information, and access to affordable oral health care tools that are designed specifically for seniors. Lifestyle habits have a tremendous impact on oral health. Diet, smoking status, and drug and alcohol use are all factors that impact oral health. Accessing oral health services is difficult for many seniors. Some may live in rural areas where accessing oral health is physically difficult. Others may not be covered. In fact, most seniors do not have insurance coverage for oral health care. Not being able to afford oral…… [Read More]

Nitrogen Dioxide Killing U S Softly

The former had been neglected. This was a very serious kind of neglect, she said. She concluded that unless the nitrogen problem was confronted and adequately contained, climate change would not be solved (ohan).

Toxicity

EPA established that exposure to indoor NO below the 53 ppb outdoor standard could lead to respiratory symptoms among children with asthma, especially in a multi-family setting (elanger 2006). This effect continues to be a public health issue because of the number of people exposed to the gas. According to the U.S. Census, more than half of all U.S. households use gas. Their primary source of residential NO is a gas-fueled cooking appliance. This was the summary finding of a study conducted with 1,002 participating families in Connecticut and southwestern Massachusetts from 1997 to 1999. It associated indoor NO with increased respiratory symptoms among asthmatic children. At present, there are no U.S. standards for indoor…… [Read More]

Science Nothing Will Be More

Such things, however, do not appear impossible given the state of science today.

There is one area of concern that science cannot totally resolve, unless it builds a time machine and can go into the future. That is, what are the total ramifications that result from science's wonders? Albert Einstein did not consider nuclear bombs when coming up with the equation of E=mc2

He considered himself a pacifist, yet encouraged the building of the bomb for fear that the Germans would create it first. He was looking toward the future. As he wrote to physicist Niels Bohr in December 1944, "When the war is over, then there will be in all countries a pursuit of secret war preparations with technological means, which will lead inevitably to preventative wars and to destruction even more terrible than the present destruction of life" (Clark, 2007, pg. 698). Then, close to death he stated:…… [Read More]

Albino Issues

condition may affect those who posses this deformity.

Albinism is a genetic condition that disrupts the normal distribution of the coloring pigment in the human skin known as melanin. Fitzpatrick (1960) wrote "Albinism is an example of one type of metabolic block in which the enzymatic defect leads to a deficiency of the product, melanin. It may be seen in vertebrates ranging from brook trout to whales and man. The incidence in man is reported to be one in twenty-five thousand. Noah, the Noah who embarked in the Ark, was an albino."

There are different types of albinism that are present within the human gene pool. In some instances only part of the body or skin is affected with deficient amounts of melanin, in other more severe cases, the entire body is affected with the lack of skin coloration. The lack of enzymes in the melanin cause an absence of…… [Read More]

People Test Hypotheses A Hypothesis

Ultra violet light affects many people, and several experiments may be done to either support or disapprove the hypothesis. Approval of the hypothesis forms a theory that people who are highly exposed to ultra violet light have higher chances of getting skin cancer. Theories on some scientific approach may serve as sources for theories. Observation of people's behavior may lead to development of hypothesis. This includes looking at how people dress during certain times or what they do at certain times of the year. esults obtained over a research or experiment may lead to development of a theory. Experience of the scientists in their work may be a source of hypothesis and theory. Many things happen around that nobody can explain them scientifically. The scientists come with a hypothesis about something and do numerous tests and observations to know how some things happen Eberhardt, 2003()

ole of hypothesis and theory…… [Read More]

Iamaw Views on Safety

IAMAW Views on Safety

The response of the American people to the terrorists attacks of 9/11 was felt one of compassion and resolve. Almost all Americans were associated in one or other manner in assisting the Nation come out of the dangerous impacts and become strengthened. It was curious to witness the way some hurried into the burning building and saving lives of their fellow workers, friends and strangers. While many measures have been undertaken to safeguard the security of Americans and continuance of the way of life, the workers confront stringent security policies on the job and sometimes loss of civil rights. (Worksite Security: IAM Headquarters)

The International Association for Machinists and Aerospace Workers -- IAM& AW as well as other institutions are watchful of the legislation and presidential orders against possible violation of bargaining and civil rights. They found the workplace security to be more embarrassing to the…… [Read More]

Environmental Regulations in Public Transit

Environmental egulations in Public Transit

The negative effects of air pollution are that it can force illness on us. It can produce burning eyes and nose and an itchy, irritated throat, in addition to difficulty in breathing. The cause for certain diseases like cancer, birth defects, brain and nerve injury and long-standing wound to the lungs and breathing passages is found to be some chemicals in polluted air. Severe injury or even death can happen if some hazardous air pollutants are released by mistake. Air pollution affects environment. Air pollution also affects trees, lakes and animals. Air pollutants are contracting the shielding ozone layers above the Earth. This loss of ozone can lead to alterations in the environment in addition to more skin cancer and cataracts in people. By soiling buildings and other structures, air pollution spoils properties like home, offices, etc. Damages to stone-based structures like buildings, monuments and…… [Read More]

Health Medical

healthcare problems facing this nation is that of migrant workers, primarily those from Mexico, who work both legally and illegally on this side of the border. While other immigrant populations are also underinsured and under-treated --most notably Asians -- the Hispanic problem is by the far the most significant because of the shear numbers and the structural poverty which create stagnant population pools too large to ignore.

By allowing this problem to continue, we face the more direct health threat of the Mexican migrant worker population becoming a breeding ground for infectious diseases that can spread quickly into the general population. While humanitarian reasons alone should call for our involvement in solving this problem, we should be aware that the problem is an economic one as well. The Mexican workers, especially since the passage of NAFTA, have become an intergral part of the U.. workforce in that they are performing…… [Read More]

Levels of Prevention

Public health screening activities in programs are also essential in ensuring this level of prevention is ensured. A good example is organized screening programs targeted at the community.

The third level of prevention, tertiary prevention, involves bother rehabilitative and therapeutic measures once the person already has the symptoms and signs of the disease. Tertiary prevention has several goals, which include preventing damage and pain that may arise from the disease, slowing down the progression of the disease, preventing the disease from causing complications, giving optimum care to people with signs of the disease, and helping those with the disease to live healthy lives afterwards. A quintessential example of tertiary preventive activities includes treating diabetics to prevent complications that occur as a result of the disease such as liver and kidney failure. Other examples are management of patients with chronic heart disease with therapy and medication, physical and occupational therapy as…… [Read More]

Should the Healthy Employee Pay Less Insurance Premium

Healthy Employee Pay Less for Insurance Premiums?

Statement of the Issue

The objective of this work is to examine whether the healthy employee should contribute less towards their health insurance premium than employees who are less healthy. Employers are more often offering wellness and health promotion programs focused on promoting good health among their employees and employee's families. Driving this movement is the rising cost of health insurance, as well as disability leave and sick leave benefits. Added to these cots are those associated with lost productivity due to employees being off from work. The position of this writer prior to examining this issue is that employers would benefit from reducing health insurance costs for employees who are healthy and who follow a good health program.

Background of the Issue

The position taken and supported in this work in writing is that immediate actions should be taken by expanding public…… [Read More]

Women in NY USA With AIDS HIV Disease

Women and AIDS in New York City:

Hidden Cases, Hidden Problems

Ask most people what group of people you think of when you think of AIDS, and most people will name gay men. While it's undeniable that the AIDS epidemic was first noticed among gay men, AIDS has become an equal opportunity illness, and currently women represent the fastest growing sector of people with HIV / AIDS in the United States. This fact is true in New York City as well.

The growth in the rate of HIV / AIDS among women in New York City is a growing concern for a variety of reasons. Worse than the increase in infection among women is the death rate. Although overall, the death rate from AIDS has dropped significantly, the death rate for women with AIDS is significantly higher than that of men.

How widespread is the problem?

A look at recent…… [Read More]

Vitamin D Supplementation Health &

On the other hand, too much of a good thing can sometimes be even more harmful than too little. In that regard, it is very important to understand the role of vitamin D, both because of its role in maintaining our health, as well as because of the potential for harm associated with excessive supplementation.

Unlike other vitamins and minerals, vitamin D is not readily available through diet because its primary source is natural sunlight. The U.S. FDA recommends a daily dose of 200 IU, which according to medical authorities, is sufficient to protect against osteomalacia, a medical condition characterized by softening of the bones. However, because vitamin D requirements fluctuate depending on how much sunlight a person receives and are difficult to satisfy through diet alone, 200 IU is considered the RDA in the absence of regular exposure to natural sunlight.

Vitamin D is necessary for the proper absorption…… [Read More]

Complementary and Alternative Therapies the

In addition to this situation, a variety of situations exist in which the spirit may influence illness. Asian philosophies often discuss the spirit's relation to the body and illness, suggesting that those who can maintain their spirits also do a service to their bodies. For example, the ancient art of Shiatsu teaches that the body, mind, and spirit are all connected by energy, and that the Hara, located in the abdomen, is the center of the body that connects it to the spiritual world. Thus, by "centering" oneself, illness, pain, and even mental anguish can be overcome. Asian medical and spiritual arts like Shiatsu have come to influence the modern movement based on what is termed the law of attraction. This theory suggests that all living things are made of energy, and so the creation of positive energy through positive thoughts and an open spirit leads to better health.

While…… [Read More]

Healthcare -- Legal Issues Religion

While it may not be just to hold an organization liable, absolutely, for every instance of employee negligence, there is a rationale for imposing such liability in many cases. For example, many types of industries entail potential danger to others that are inherent to the industry.

Individual workers are not likely to be capable of compensating victims of their negligence, but the employer benefits and profits financially by engaging in the particular industry. Therefore, the employer should not necessarily escape liability for compensating all harm caused by their activities, regardless of fault in particular instances.

10.A nurse is responsible for making an inquiry if there is uncertainty about the accuracy of a physician's medication order in a patient's record. Explain the process a nurse should use to evaluate whether or not to make an inquiry into the accuracy of the physician's medication order.

Like other highly trained professionals, experienced nurses…… [Read More]

Subjective and Objective Measures to Tackle Constipation

Constipation, Unspecified

Management STATEGIES FO CONSTIPATION

Subjective

Precipitating/alleviating factors

The patient is a 34-years old male who works as a chef at a restaurant. This patient has been at the hospital for over five years and hence is one of the established patients here. The patient is well groomed, indicating his trust as a source of information. The patient denies any form of allergies to food and drugs. The patient has been considering herself as healthy except for this recent chronic constipation. The patient states that she has been having this problem for the last one year. Even with currently prescribed drugs, the patient claims to have no relief from constipation. The patient denies any form of allergies together with immunizations. The patient denies smoking, illicit drug use and use of alcohol. Moreover, the patient denies any form of previous surgeries, blood transfusions together with depression and anxiety.

Associated symptoms…… [Read More]

Global Warming Is Probably One

Americans will face important decisions as consumers, voters, and global citizens.

We need to understand that global warming has to be treated as a problem for all in order to properly solve it. If we continue to see it as a political issue as we sometimes do, it will never be fully resolved. Earth has to be made livable for everyone. It is not a place for first world or third world countries. It is a place for every human being and all life present here. Thus the issue must be seen clearly and humanitarianly instead of turning into another senseless political debate.

K. Taylor, "apid Climate Change," American Scientist 87 (1999): 320-327.

Scientists' Statement on Global Climatic Disruption, 1997" (Washington, DC: Ozone Action, 1997). Online at www.ozone.org/stateii.html.

K. McDonald, "Debate Over How to Gauge Global Warming Heats up Meeting of Climatologists," the Chronicle of Higher Education (February 5, 1999);…… [Read More]

Old Man and the Sea

For Santiago, there is nothing that gives him more pleasure than baseball so he uses it to preserve himself and give him the strength he needs to survive one more day. He is not thinking about pleasing Christ when he refuses to resort to despair but his goal is a more earthly one. He wants to be able to make DiMaggio, his baseball hero, proud. Santiago is an ordinary fisherman and for him, a dream of DiMaggio is far more accessible than pleasing Christ. He just wants to be "worthy of the great DiMaggio, who does all things perfectly even with the pain of the bone spur in his heel" (68)

Similar in order to survive, Santiago keeps thinking about baseball. For example when the fish finally surfaces, it conjures up images of baseball in his mind as he muses: "his sword was as long as a baseball bat" (62)…… [Read More]

Etiology Symptoms Prevention and Treatment HIV

Etiology

Symptoms

Prevention and Treatment

HIV / AIDS is one of the most prevalent and devastating diseases in the world today. It has already killed millions throughout the world, especially in developing countries like Africa. I chose this topic due to the importance of HIV for world heath issues and because of the larger social issues that this virus has for many countries. The statistics over the last decades are evidence of the growth and devastating effect of this virus. The total number of recorded deaths due to HIV / AIDS, between 1981 and 2003, was a staggering 20-million. The number of children in Sub-Saharan Africa who were orphaned by the end of 2003 was an estimated 12-million. Later figures indicate that the situation in Africa is not improving, with these figures increasing in 2004, especially among women in Africa. "y December 2004 women accounted for 47% of all people…… [Read More]

Rickets Is a Nutritionally Related

(Kirchner, 2000)

Summary and Conclusion

However, even in the developed world, rickets is not as rare as one would hope. Mothers who breastfeed must be aware that, despite the rhetoric about breastfeeding being the best way to feed a baby, they must still give their children supplements. Children must have adequate supplementation, nutritionally dense diets, and adequate exposure to sunlight. The balance between covering up with sun protection and getting sunlight, between breastfeeding and vitamin supplements may prove difficult to communicate to the public -- as well as the fact that what are widely-regarded as 'healthy diets' such as vegan, vegetarian, and macrobiotic diets may not be appropriate for children, or even for many adults, espeically if they have absorption complaints.

orks Cited

American Dietetic Association (ADA) (2004) "Promoting and Supporting Breastfeeding, Positon Paper on Maternal Health. Article accessed on Internet database of ADA on 22 Oct 2005 at http://www.eatright.org/cps/rde/xchg/SID-5303FFEA-E7B53036/ada/hs.xsl/advocacy_1728_ENU_HTML.htm…… [Read More]

Snowboarding Snowboarders Have the Reputation

He describes the "sheer joy of swooping down the slope on one board instead of two" (Davidson, 1994). Davidson was, obviously, an early adopter. Despite its dangers, ski instructors say snowboarding is easier to learn than skiing. Its rhythmic moves are described as "downright liberating. No hard boots, no poles, no crossed tips: just you, the board and a giant frozen wave" (Davidson, 1994). Better still, snowboards "excel in warm conditions that can be difficult or even hazardous for skiers" (Davidson, 1994).

Athletic demands

Balance, and the ability to lean forward, bend your knees and stretch out your arms are basic. Leaning to adjust body position, mainly with sinking and rising movements, operates the board. The ability to take a fall is crucial; according to ski patrols, the most common snowboard injury is a sprained wrist, which is why many snowboarders wear wrist protection. Once a neophyte is over the…… [Read More]

Improving City of Saint John's_

, 2003).

Eggleston, W. (1961). The Queen's Choice. Ottawa, Ontario: The National Capital Commission.

The city of St. John's can also borrow a leaf from the City of Ottawa's Greenbelt that was put in place to avoid urban sprawl and provide open space for future development of natural areas. According to Eggleston (1961), the Greenbelt currently covers forests, wetland, and fields used for recreation conservation, farming, research, and forestry. The greenbelt has a variety of wildlife that fall under the category of mammals, birds, insects, reptiles and amphibians. Wildlife is a source of revenue especially when tourists come to watch them. The revenue earned from such activities can be used in bettering service delivery to the city residents. This is an economic benefit that the authorities of the City of St. John's stand to benefit from if they put in place nature and wildlife reserves within the city's vicinity. The…… [Read More]

Marketing Forces and Diversification Kaiser Permanente

Kaiser Permanente - Marketing Forces and Diversification

Kaiser Permanente shares the concerns of other American hospitals regarding competing effectively with other hospitals while constantly improving quality of care. Kaiser is unique, however, in that its scope and resources allow it to mount an aggressive, nationwide marketing campaign directed at least theoretically to every American. Though it is difficult to reduce the success of Kaiser's marketing activities to numbers, Kaiser certainly shows signs of marketing success through extensive recognition, including but not limited to awards touting Kaiser's excellence and effectiveness.

Marketing Plan

Kaiser Permanente serves approximately 9 million members and operates in 8 regions, including Northern California, Southern California, Colorado, Georgia, Hawaii, an area embracing Maryland, Virginia and ashington, DC, Ohio, and an area comprised of Oregon and ashington (Kaiser Permanente, 2012). In addition, Kaiser Permanente acts as "the caregiver, the hospital, the laboratory, and the pharmacy" (Kaiser Permanente, 2012). Due…… [Read More]

Economics of Forestry in an Evolving Society

Economics of Forestry

Timber is the major product currently harvested from forests. Timber is used in a variety of products ranging from houses to paper and paperboard products. Long ago it seemed as if the supply of wood from forests was abundant and as if there would always be enough to provide everything that we could possibly need. However, recently we have realized that this is not the case. Timber is a major source of income and has become necessary to sustain out life-style as we know it. There has been a clash of ideology between ecologists and economists. Ecologists point out that forests have many other benefits besides just providing timber and are quick to point out that we need them to reduce the level of green house gases and carbon dioxide in the atmosphere. Economists are equally as quick to point out that we need timber to sustain…… [Read More]

The Right to Die Cruzan by Cruzan

Nursing and Ethical Choices

What are the utilitarian and Kantian justifications for Advance Directives?

The health care proxy and the living will are two ways in which a patient can express advance directives relating to health care and/or end of life treatment should that person become incapacitated. The utilitarian justification for advance directives is that the end justifies the means, or in other words the greatest good for the greatest number of people. If an advanced directive is given, it covers all the people involved and lets the patient's wishes be known ahead of time in case there comes a moment when the patient can speak for him or herself. The doctors and care givers will be obliged to accept this as the greatest good, because it relieves them of any duty to give care (if the directive has in place that it should be refused) and vice-versa. The Kantian…… [Read More]

Adolescent Obesity in Saudi Arabia

There are remedies (albeit not easy ones for the individuals involved), as suggested by the research. However, and this is very important, the current public health approaches that the Saudi government has taken, as Mabrey et al. (2010) note, have focused fairly narrowly on medical approaches. This focus includes research that has been conducted on metabolic syndrome (which is caused primarily by being overweight). This is caused by clear-cut factors and has a number of possible poor consequences.

Mabrey et al. (2010) note that metabolic syndrome is on average 10 to 15% higher in the GCC states than in the rest of world and that females are disproportionately affected by metabolic syndrome. These researchers are among those who note that a strictly medical approach to such medical problems is far from sufficient. For while metabolic syndrome itself can be identified and described in purely medical terms, such an approach does…… [Read More]

Atomic Testing Though Modern People

The First Nuclear Test

Of course, the first nuclear test occurred before the 1950s and was part of the United States' effort to develop an atomic weapon during World War II. This test occurred at 5:30 A.M. On July 16, 1945, at a missile range outside of Alamogordo, New Mexico. Even that test was enough to convince a large group of scientists that the atomic weapon was a dangerous and powerful weapon. "The Franck Report," a petition issued by Leo Szilard and 68 other scientists urged President Truman to first demonstrate the capabilities of the atomic bomb before using it as a weapon against the Japanese, because of the mass destruction that came with the bomb.

This test, known as the Trinity Test, was a tremendous success. "The energy developed in the test was several times greater than that expected by scientific group. The cloud column mass and top reached…… [Read More]

Using Proteins to Inhibit Tumor Growth

Merkel Cell Carcinoma

Griffiths, D., et al. (2013). Merkel Cell Polyomavirus Small T. Antigen Targets

the EMO Adaptor Protein To Disrupt Inflammatory Signaling. Journal of Virology. 87 (24), 13853-67.

Merkel cell carcinoma is a relatively rare disease in which malignant cells form in the skin, usually in individuals who have a weak immune system or extensive exposure to the sun. Merkel cells are found in the top (epidermis) layer of the skin, close to the nerve endings that house responders to touch. Merkel cell carcinoma is also known as neuroendocrine carcinoma of the skin, sometimes as trabecular cancer. It forms when the Merkel cells grow rapidly and out of control, usually starting in areas of the skin that have more exposure to the sun (neck, arms, legs, etc.). The cancer tends to grow robustly and metastasize at a relatively early stage. Typically, it spreads to nearby lymph nodes and then…… [Read More]