Silicosis
Silicosis Causes
Silicosis is caused by breathing in crystalline silica dusts.
Silicosis Definition
Silicosis is an occupational lung disease due to inhalation of silica dust. The disease is characterized by inflamed and nodular lesion scars in the upper lung lobes. Silicosis was first described in 1705 and is also known by other names like Grinder's disease and Potter's rot. Silicosis is the most common occupational lung disease in the world.
Silicosis Diagnosis
Patient's history of exposure to silica dust, physical examination and pulmonary function test are initial steps to diagnose Silicosis. Chest X-ray and CT scan can provide more detailed analysis to confirm diagnosis of Silicosis.
Silicosis Symptoms and Signs
Symptoms of silicosis are often noticeable only ten years after exposure including: ? Rapid breathing or shortness of breath subsequent to physical exertion ? Tiredness or fatigue ? Dry cough in combination with hoarse throat that is often persistent and severe ? Breathing pattern changes ? Fever ? Chest pain ? Regular dark shallow gaps in nails that will eventually lead to crack ? Loss of appetite Change in structure and function of the right ventricle of the heart (Cor Pulmonale), respiratory deficiencies and cyanosis may also be present in more advanced cases of Silicosis.
Silicosis Treatment
Silicosis is not curable. Treatment is usually aimed at relieving the symptoms and preventing the development of certain complications including discontinuing exposure to silica dust and other lung irritants, cough suppressants, antibiotics and bronchodilators to name a few.