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Friday, March 29, 2013

Mesothelioma symptoms

Mesothelioma Symptoms

Mesothelioma symptoms are rarely felt until the disease has developed into an
advanced stage. Even when symptoms are felt, people often tolerate them for
some time before they seek medical assistance. For instance, it's easy to shrug off
shortness of breath as being out of shape, or a chronic cough as a bad cold or
allergies. More obvious symptoms, such as coughing up blood or dyspnea
(difficulty breathing), may occur before medical advice is asked for.

Common Mesothelioma symptoms include:

● Constant chest pain,
● Chronic cough that worsens over time,
● Coughing up blood (hemoptysis),
● Dyspnea (difficulty breathing),
● Fatigue,
● Lung infection (pneumonia, bronchitis),
● Shortness of breath,
● Swollen lymph nodes,
● Loss of appetite and weight loss, and
● Wheezing.

Wheezing, lung infection, chest pain, or other symptoms

Wheezing, lung infection, chest pain, or other symptoms can indicate a number of medical conditions other
than lung cancer and require professional diagnosis. Dyspnea and coughing up blood are alarming
symptoms and require immediate medical attention.

Swollen lymph nodes are a sign of infection. The lymphatic system is the primary response system to
infections. Malignant cancer cells can also enter the lymphatic system, causing the nodes to swell, and
travel to more distant parts of the body, causing the cancer to spread rapidly.
There are other lung cancer symptoms in addition to the primary symptoms. Some of the following may
not appear to do much with the respiratory system but in combination with other symptoms can indicate
lung cancer:

● Bone pain and tenderness,
● Breast development in men,● Weakness,
● Chills,
● Speech difficulties or changes (i.e., hoarsness),
● Droopy eyelids,
● Swelling of the face and neck,
● Fever,
● Joint pain and swelling,
● Muscle weakness,
● Pale or bluish skin, and
● Speech difficulties.

The vague nature of many of these symptoms (wheezing, fatigue, shortness of breath, chest pain) shows the
need for a reliable screening process for people in high-risk groups. Research has yet to develop a safe,
effective screening tool, but clinical trials are making process.

Wednesday, March 27, 2013

Causes of Mesothelioma

One of the big factor cause mesothelioma is asbestos dust, mesothelioma or asbestosis is a disease characterized by diffuse pulmonary fibrosis from the inhalation of asbestos dust. Current laws restrict the use of asbestos, but many industries used it in the past. Therefore, exposure occurred, and may still occur, in numerous occupations, including asbestos mining and manufacturing, shipbuilding, demolition work, and roofing. Material such as shingles, cement, vinyl asbestos tile, fireproof paint and clothing, brake lining, and filters all contained asbestos at one time, and many of this materials are still in existence. additional diseases related to asbestos exposure include lung cancer, mesothelioma, and asbestos pleural effusion.

Pathophysiology of mesothelioma case

Inhaled asbestos fibers enter the alveoli, where they are surrounded by fibrous tissue. the fibrous tissue eventually obliterates the alveoli. Fibrous changes also affect of pleura, which thickens and develops plaque. the result of this physiologic changes is a restrictive lung disease, with decrease in lung volume, diminished exchange of oxygen and carbon dioxide, and hypovolemia.

Medical management of mesothelioma case

There is no effective treatment for asbestosis or mesothelioma case, the prognosis is poor, the lung damage is permanent and progressive. management is directed at controlling infection and treating the lung disease. When oxygen-carbondioxide exchange becomes severely impaired, continuous oxygen therapy may help improve activity tolerance.Must be instructed to avoid additional exposure to asbestos and to stop smoking.

Teaching about prevention of mesothelioma case

We should make effort to promote measures to reduce the exposure of workers to industrial products. If we know the work place exposure with asbestos, should ask for mesothelioma lawyer or to make sure they have mesothelioma compensation. Because laws require that the work environment be ventilated properly to remove any noxious agent. Dust control can prevent many of pneumoconioses. Dust control includes ventilation, spraying an area with water to control dust, and effective and frequent floor cleaning. air samples need to be monitored. Toxic substances should be enclosed and placed in the restricted areas. Worker must wear or use protective devices (face masks, hoods, industrial respirators) to provide a safe air supply when a toxic element is present. Employees who are at risk should be carefully screened and followed. There is a risk of developing serious smoking -related illness (cancer) in industries in which there are unsafe levels of certain gases, dusts, fumes, fluids, and other toxic substances. Ongoing educational programs should teach workers to take responsibility for their own health and to stop smoking and receive and influenza vaccination.

The Right to know law stipulates that employees must be informed about all hazardous and toxic substances in the work-place. Specifically, they must be educated about any hazardous or toxic substances they work with, what effects these substances can have on their health, and the measures they can take to protect themselves. The responsibility of implementing these controls inevitably falls on the federal or state government.