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Bone cancers explained essay
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Bone cancer is a type of cancer in the bones where the cause is not yet known. Researchers are trying to find new and improved ways of treating this type of cancer. Some background information is stated so new research and new treatments could be understood better.
Bone cancer can be either diagnosed as primary or secondary bone cancer. Primary bone cancer is when the bone cancer starts in the bone. Secondary bone cancer is diagnosed when the cancer starts elsewhere and spreads to the bone. For example, when someone has breast, prostate, or lung cancer and end up getting bone cancer because the cancer spreads to the bone is described as secondary bone cancer. Primary bone cancer is less common than other cancers. Only about one percent of the population is diagnosed with primary bone cancer in the United States.
There are many signs and symptoms of bone cancer. A symptom is something the patient feels and sees, while a sign is something other people can see. Some include: swelling of infected areas, weakening of the bone causing higher risk for fracture, unintentional weight loss, and a lump may be felt in the affected area.
Scientists do not yet know the main cause or causes of bone cancer; but there are many risk factors that factor into an increased risk of being diagnosed with bone cancer. Age is one risk factor. Surprisingly, bone cancer is more common in younger adults than it is in older adults. As stated above, other cancers including but not limited to breast, prostate, and lung cancer could increase someone’s risk of developing secondary bone cancer if the cancer spreads to the bones. Also cancer treatments for a different cancer can cause an increase of developing bone cancer because exposure to radiation can cause b...
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...ess or treatments that are used alone without assistance from other treatments.
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There are many different diseases that can affect our skeletal system and Osteoporosis is one of them. Osteoporosis lessens bone strength and bone density (amount of bone mineral in bone tissue), which will lead to fragile bones. It mainly affect the hips, ribs, spine, and wrists. Male or female, at any age, can get this but it is mostly occurs in older women (Team, 2016). Osteoporosis is very common, there are more than 3 million cases a year. There are many causes/risk factors, symptoms, and some treatment cases. About 54 million Americans have Osteoporosis and low bone mass (Foundation, 2016).
Osteosarcoma, characterized as a neoplasm that produces osteoid, is a highly malignant tumor that develops predominantly in the metaphysis of the long bones, often in the distal femur and proximal tibia. More rare osteosarcomas may develop in the soft tissue. Although the malignancy usually arises in the medullary cavity of the metaphysis of a growing tubular long bone, less frequent growth patterns can develop on the surface on the bone. Surface osteosarcomas, as well as being significantly rarer, are also of a low grade, where else medullary osteosarcomas are of an aggressive nature, making it high grade. Osteosarcomas may also be confined to the cortex, and can even originate in an extraskeletal site.
Osteoporosis is a condition, which advances with age, resulting in fragile, weak bones due to a decrease in bone mass. Externally osteoporotic bone is shaped like normal bone, however it’s internal appearance differs. Internally the bone becomes porous due to a loss in essential minerals, including phosphate and calcium. The minerals are loss more quickly than they can be replaced and in turn cause the bones to become less dense and weak. The bones become prone to fracture, due to their weakness. Therefore the awareness of the disease tends to occur after a fracture has been sustained. The bones most commonly affected are the ribs, wrist, pelvis and the vertebrae.
Symptoms women often start noticing that indicate the possibility of having a cancerous tumor in the breast include a lump on the underarm or armpit, thickening of the nipple, fluid (not milk) leaking from the nipple, change in the size of the nipple or breast, changes of color, shape or texture of the nipple or the areola, and unusual pain in the breast or in the armpit (Stephan., 2010). These are the symptoms women usually start noticing before go to the doctor to ge...
Osteoporosis is a condition, in which bones are weak from deterioration, loss of bone mass, and quality-bone strength. Osteoporosis usually triggers postmenopausal women (women who have not had their period for a whole year), or older men and women. Some risks both older men and women endure when experiencing Osteoporosis are decrease of calcium and bone fractures. These symptoms or effects can all be caused by weight loss, smoking, age, ethnicity, genetics, medications, bone structure, and certain diseases that can later on contribute to Osteoporosis, such as rheumatoid arthritis. Osteoporosis may be prevented by going to drug therapy to stop alcoholism and smoking, a sufficient amount of calcium intake, and exercising; such as jogging, walking,
Cancer is the term used to describe a group of diseases consisting of hundreds of ailments and although there exists so many different types of cancer, they all begin in a similar way. The body is made up of over a trillion cells, and cancer is the uncontrolled growth of malfunctioning cells in the body (Dawson, 1996). “Normal body cells grow, divide, and die in an orderly fashion. During the early years of a person’s life, normal cells divide faster to allow the person to grow. After the person becomes an adult, most cells divide only to replace worn-out or dying cells or to repair injuries” (American Cancer Society, 2012).
Osteoporosis is associated with repeated fractures, tender bones, neck and back pain, a decrease in height as well as poor posture. There is a variety of factors that contribute to the development of osteoporosis. These include a calcium deficiency, possibly due to a poor diet, aging and old age, the loss of estrogen that comes with the onset of menopause in women, as well as genetics. There are several other diseases that contribute to osteoporosis such as Cushing’s Disease and rheumatoid arthritis. There are 40 million Americans who struggle with this disease, men as well as women although women are more likely to develop it due to the loss of estrogen during and post-menopause. The estrogen loss is a major factor in bone formation. Other factors include family members who have had the disease, smoking, and being on certain medications such as prednisone.
Osteoporosis is a serious disease that leads to a faster than normal loss of the bone density, which puts the bone at a higher risk for fractures. In order to understand the causes of Osteoporosis, it is important to understand how bones are formed. Bone is a living tissue that is made mainly of collagen, calcium phosphate, and calcium carbonate. The mixture of collagen and calcium gives the bone strength and flexibility. The body deposits new bones and removes old ones; moreover, there are two types of bone cells that control the reproduction of bones. Cells called osteoclasts breakdown bone tissues thus, damaging the bone. Once the damaged bone is removed, cells called osteoblasts, use minerals including calcium and phosphate from the blood stream to make new healthy bone tissues. In order for osteoblasts and osteoclasts to work properly, hormones such us thyroid, estrogen, testosterone, and growth hormones are
Osteoporosis is a systemic, debilitating disease of the skeleton, characterized by significantly decreased bone mass in combination with the deterioration of bone microarchitecture. Osteoporosis has three types of categories the first category is type 1 which occurs in women after menopause and results from declining levels of estrogen and other sex hormones in the body, this could also occur in men due to low levels of the sex hormone testosterone. Type 2 is called Senile Osteoporosis, which occurs in elderly men as well as elderly women because of decreased bone formation due to aging. Type 3 is caused by long term use of medication usually with steroids and drugs to treat elipsy. Osteoporosis which literally means “Porous Bone”,
Osteoporosis is one of the main types of bone diseases that is more commonly developed in the adult years of men and women, but can also affect younger aged people too. This disease contributes to “…decrease bone mass, increased skeletal fragility, and an increased risk of fractures…” (Caple & Schub. 2014). Bones are constantly being replaced by new bone hence it is living tissue. Osteoporosis eventually occurs when new bone has failed to be developed. In Canada, “1.5 million Canadians 40 years of age or older (10%) reported having been diagnosed with osteoporosis, of which, women were 4 times more likely to report having osteoporosis than men” (“What is the impact,” 2010). Women are at greater risk then men because the hormone changes in women can affect the bone density. Estrogen is essential for bone density but after menopause the levels fall resulting in bone loss. On the other hand, the cause for men is still unknown. However, testosterone: the male hormone helps to keep bones healthy. Even though men still produce the male hormone at an old age, there is still a risk of osteoporosis because the levels have dropped. Occasionally bone loss occurs without any cause, and later realizing that it is a silent theif when you ultimately develop symptoms (“Osteoporosis – Review,” 2014). In most instances osteoporosis is preventable, even though it is not reversible and harmful disease.
Some symptoms for colon cancer are, change in your bowel habits, including diarrhea or constipation, rectum bleeding or blood in your stool, constant abdominal discomfort, such as cramps, gas or pain, a feeling that your bowel doesn't empty completely, weakness or tiredness, and or unexplained weight loss. Many people with colon cancer experience no signs of sickness in the early stages of the disease. When signs of sickness appear, they'll likely differ, depending on the cancer's size and location in the large intestine.
By definition, "osteoporosis, or porous bone, is a disease characterized by low bone mass and structural deterioration of bone tissue, leading to bone fragility and an increased risk of fractures of the hip, spine, and wrist" (National Institute of Health- Osteoporosis and Related Bone Diseases, 2012). Both Berarducci (2008) and Hansberger’s (2005) article note that osteoporosis is the most common disease of all bone disorders, affecting both men and women. The incidence of the disease is growing in the United States with almost 44 million affected Americans and an estimate incidence rate of 10 to 14 million by 2020. Deemed a "silent" epidemic, there is a low level of diagnosis, and even lower level of treatment. Walker (2010) supports Hansberger (2005) that the disease causes pain, depression, anxiety, loss of mobility, and ultimately fractures. It is crucial that Advanced Practice Nurses/Nurse Practitioners have a solid understanding of the disease and are able to identify risk factors, order the proper diagnostic testing, and treat their patients.
Bone Homeostasis is the bones regulation spefic process Inorder to allow the body to function properly.
Most often there will be no signs of the disease until it is advanced in stage. But when symptoms do occur, they may be:
Bone cancer is classified into primary bone cancer & secondary bone cancer. Basically, Primary bone cancer starts in the bone; then the cancer initially forms in the cells of the bone; while the secondary cancer starts elsewhere in the body and gets spread to the bone.