Cancer Related Videos
Ovarian Cancer Research
Ovarian cancer is a silent killer and is one of the deadliest threats to women’s health. The American Cancer Society says that about 20,180 American women will be diagnosed with ovarian cancer this year alone. Every woman faces a risk of 1:57 risk of getting ovarian cancer in her lifetime.
The symptoms of ovarian cancer are not perceptible until the cancer becomes widespread and critical, which explains why thousands of women die of this dreaded disease every year. Although ovarian cancer is treatable, in most instances, it is detected late causing complications and death to ovarian cancer patients.
Since to date there is no sure and effective way to diagnose or detect ovarian cancer in its early stage, specialists, research groups and cancer advocacy groups and the government organizations are doing every ovarian cancer research work they can to finally shed light into the gray areas of this deadly disease. Some organizations provide grants for those willing and interested to conduct an ovarian cancer research.
Among the most prominent organizations that promote awareness on ovarian cancer is the Ovarian Cancer National Alliance. It was formed in 1997 by seven ovarian cancer advocacy groups who joined forces to strengthen efforts to promote ovarian cancer education.
Ovarian cancer research teams probe into several areas of ovarian cancer including its symptoms (both in the early and the latter stage), stages, risk factors, prevention, risk reduction, and treatment, with the aim of increasing awareness on this cancer. Knowledge on the said areas can be a woman’s greatest protection against this cancer.
However apart from the fact that there are many information gaps that still need to be filled, ovarian cancer researches are conducted in response to this cancer’s high mortality rate. In the United States, ovarian cancer is the fifth among the gynecologic cancers that place women at the brink of death. Over 50% of all women diagnosed with the disease are about to die within a period of five years, researches show. It is with this fact that ovarian cancer research groups are exerting their best effort to uncover hidden truths about ovarian cancer.
Most ovarian cancer researches reveal that women with ovarian cancer show the following symptoms: persistent and baffling gastrointestinal discomfort, nausea, digestive disturbances, bloating or swelling of the abdomen, pain in the abdominal and pelvic area, fatigue, frequent urinating, and abnormal bleeding during the postmenopausal stage.
A recent ovarian cancer research conducted by University of California shows that more than one-third of women diagnosed with ovarian cancer have shown the symptoms at least four months before they have been diagnosed with the cancer; hence, there’s a good chance that ovarian cancer can be diagnosed earlier.
Researchers explained that the reason why the cancer is detected only when it’s already in its advanced state is that doctors do not perform tests that could possibly diagnose the cancer immediately. Doctors would usually have the patients undergo abdominal imaging and some gastrointestinal procedures, which they say re not that effective in diagnosing this disease.
Other ovarian cancer research works are concerned about improving treatment of ovarian cancer and preventing this disease. Many clinical studies are conducted to carefully analyze a drug’s potential in preventing high-risk women from developing ovarian cancer and in treating those in the early and latter stages of the cancer.
Mesothelioma Exposure – Unwarranted Cruelty To Workers
Mesothelioma is a kind of cancer that’s almost always caused by being exposed to asbestos. In this illness, malevolent cells develop in the mesothelium, a protecting lining that covers most of the body’s internal organs. Its most common site is the pleura ( outer lining of the lungs and internal chest wall ), but it might also occur in the peritoneum ( the liner of the intestinal cavity ), the heart, the pericardium ( a sac that surrounds the heart ) or tunica vaginalis.
Mesothelioma exposure typically occurs when people inhale or ingest airborne asbestos fibers. Asbestos is a natural compound and was extensively used in manufacturing a wide variety of products like cement, insulation equipment, construction materials etc. It is extracted from natural sources and made into thin strands, which are then woven into threads before being put to industrial use. Its use increased greatly during the Second World War in ship building and related war period activities and continued till governments banned extensive use of asbestos after discovering the relationship between asbestos exposure and occurrence of mesothelioma.
Even though asbestos is highly beneficial it has a fatal drawback, ie it infects the protective membrane causing cancer. When the asbestos particles are inhaled it results in cancerous growth in mesothelium, the protective lining. It may take a long duration, even more than fifty years, for the disease to become noticeable through the symptoms. Many patients die from mesothelioma exposure due to this delay. The disease becomes so widespread before the cancer is detected.
Till now many have been infected through mesothelioma exposure. People residing near the site of extraction, those working in factories where asbestos is used in a large scale and family members of the workers who come into contact with the particles through their cloths and hair are at greater risks of contracting the disease. Now different protective measures like wearing protective masks, having a bath and changing cloths before leaving the work place are undertaken. But many have already lost their lives to this fatal disease and many are living at the mercy of physicians and strong medicines. In addition, most of the present day patients are those people who got infected when there were no curbs and precautionary measures.
Pleural Mesothelioma, Peritoneal Mesothelioma and pericardial Mesothelioma are the three categories of mesothelioma cancer identified. The pleural variety is the most commonly found one, whereas the pericardial cancer is the most dangerous type. But it is rarely found. Those persons who have been under the influence of asbestos at any point of time in their life should go for periodical check ups to find any trace of cancer. Since timely diagnosis is very difficult this is the best possible alternative to escape from mesothelioma exposure and the resultant fatal disease.
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How To Recognize Early Signs Of Pleural Mesothelioma?
Pleural mesothelioma is the most common among three categories of mesothelioma cancer affecting people inhaling asbestos filled air for long periods. The loose asbestos fibers enter in the protective membrane of our internal organs known as mesothelium and affect the cells and their functioning. In the case of pleural mesothelioma, the protective lining around lungs and internal chest wall called pleura gets affected.
The pleura consist of parietal and visceral pleura. While the former covers the chest wall, the latter sheaths the lungs. A fluid between these two linings allows easy expansion and contraction of lungs. The inhaled asbestos gets into the minute passages of the lungs and later enters the pleura. A chemical reaction, which is still unknown to the medical world, takes place, which results in formation of cancerous cells. Cells start dividing unnaturally resulting in the pleural lining becoming thicker and accumulation of excess fluid. The thickening of pleura reduces breathing process, thereby causing breathlessness.
Difficulty in breathing is of course the first symptom. This is followed by chest pain, loss weight and night sweats. What makes the disease dangerous is that the first symptoms may appear only many years after he was exposed to asbestos particles. The more number of years a person is exposed to asbestos, the seriousness of the disease will be more. The physicians may wrongly diagnose the disease making the condition fatal. The best thing to do is that if a person with a history of working with asbestos has any of these symptoms, he should immediately seek the help of a mesothelioma doctor.
There are traditional treatment methods like radiation therapy, chemotherapy and surgery available for the disease. But these methods are not completely successful. The five different surgical treatment followed is intra-operative photodynamic therapy, immunotherapy and gene therapy.
Radiation therapy entails using high energy gamma rays, X-rays or neutrons, while chemotherapy is the most accepted medicated treatment. In addition, intra-operative photodynamic therapy, immunotherapy and gene therapy are also resorted to. However, the success of every treatment depends on the level infection and the will power of the patient.
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How To Cope With Colon Cancer
One of the more aggressive and destructive forms of cancer is neuroendocrine carcinoma of colon. The worst part of this disease is that it’s most frequently detected in its late stages when it is extremely hard to treat.
As the symptoms of neuroendocrine colon cancer take form only in the most advanced stages the chances of survival drops at an alarming rate. The polyps or tumours of the colon are always malignant, and mostly detected with distant metastases. In several surveys, the reports have revealed that most of the cases of neuroendocrine cancer end with the death of the patient.
Although the possibilities of neuroendocrine carcinoma in colon are very rare, if one is affected the health of the patient becomes worse than those who are suffering from adenocarcinoma.
Research reveals that the results of this form of cancer do not differ with age, sex or tumour location. Though neuroendocrine colon carcinoma depends on which stage the tumour is in the usual trends reveal that most people show that generally people in stage 1 and 2 of cancer do not suffer from neuroendocrine colon cancer. But alternately in the majority of cases if said tumour is in stage 3 or 4, it is a laborious and difficult task the neuroendocrine colon carcinoma.
It is unfortunate that medical science has developed no adequate methods to treat this kind of cancer. A more common technique that doctors regularly use is immunohistochemical staining methods. This method helps doctors with coping with the severity of the neuroendocrine colon cancer and helps to determine the best medication and a treatment for it. Immunohistochemical staining methods is specifically used for neuroendocrine markers. This involves staining of the tumour with the antibody A-80 which helps to identify the quantum of neuroendocrine differentiation and nature of the damage on the health of the patient.
Neuroendocrine colon carcinoma is cumbersome to deal with and in a certain study in which a number of patients suffered from colon carcinoma were extensively examined it was observed that the overall survival rate related to this disease was approximately seven months. In the later stages these rates decrease, to as low as five months or less. Most cases were at first found to be as carcinoids but they later developed in to neuroendocrine colon carcinoma. Neuroendocrine colon cancer has a bad prognosis and surgery is not a cent percent guaranteed treatment so surgery may not even provide a satisfactory cure. So it is critical to detect this disease on time and provide proper medication for it.
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