Berylliosis: Difference between revisions
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==Overview== | |||
'''Berylliosis''' or '''chronic beryllium disorder''' (CBD) is an [[occupational lung disease]]. It is a chronic allergic-type lung response and chronic lung [[disease]] caused by exposure to [[beryllium]] and its compounds. The condition is incurable but symptoms can be treated. | '''Berylliosis''' or '''chronic beryllium disorder''' (CBD) is an [[occupational lung disease]]. It is a chronic allergic-type lung response and chronic lung [[disease]] caused by exposure to [[beryllium]] and its compounds. The condition is incurable but symptoms can be treated. | ||
== | ==Classification== | ||
[[Granuloma]]s are seen in other chronic diseases, such as [[tuberculosis]], [[sarcoidosis]], and it can occasionally be hard to distinguish [[berylliosis]] from these disorders. | |||
[[Granuloma]]s are seen in other chronic diseases, such as [[tuberculosis]], [[sarcoidosis]], and it can occasionally be hard to distinguish [[berylliosis]] from these disorders. | |||
==Pathophysiology== | |||
With single or prolonged exposure by inhalation, the lungs become hypersensitive to beryllium causing the development of small inflammatory nodules, called [[granulomas]]. | |||
==Natural History, Complications, and Prognosis== | |||
===Natural History=== | |||
Ultimately, this process leads to [[restrictive lung disease]], a decreased [[diffusion capacity]]. | Ultimately, this process leads to [[restrictive lung disease]], a decreased [[diffusion capacity]]. | ||
===Complications=== | |||
Rarely, one can get [[granuloma]]s in other organs including the [[liver]]. | |||
==Diagnosis== | |||
===Symptoms=== | |||
Clinically patients experience [[cough]] and [[shortness of breath]]. Other symptoms include [[chest pain]], [[joint aches]], [[weight loss]] and [[fever]]. | Clinically patients experience [[cough]] and [[shortness of breath]]. Other symptoms include [[chest pain]], [[joint aches]], [[weight loss]] and [[fever]]. | ||
The onset of symptoms can range from weeks up to tens of years from the initial exposure. In some individuals a single exposure can cause berylliosis. | The onset of symptoms can range from weeks up to tens of years from the initial exposure. In some individuals a single exposure can cause berylliosis. | ||
== References == | == References == | ||
{{reflist|2}} | {{reflist|2}} | ||
{{Respiratory pathology}} | {{Respiratory pathology}} | ||
Revision as of 13:46, 25 September 2012
Template:DiseaseDisorder infobox Template:Search infobox Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
Overview
Berylliosis or chronic beryllium disorder (CBD) is an occupational lung disease. It is a chronic allergic-type lung response and chronic lung disease caused by exposure to beryllium and its compounds. The condition is incurable but symptoms can be treated.
Classification
Granulomas are seen in other chronic diseases, such as tuberculosis, sarcoidosis, and it can occasionally be hard to distinguish berylliosis from these disorders.
Pathophysiology
With single or prolonged exposure by inhalation, the lungs become hypersensitive to beryllium causing the development of small inflammatory nodules, called granulomas.
Natural History, Complications, and Prognosis
Natural History
Ultimately, this process leads to restrictive lung disease, a decreased diffusion capacity.
Complications
Rarely, one can get granulomas in other organs including the liver.
Diagnosis
Symptoms
Clinically patients experience cough and shortness of breath. Other symptoms include chest pain, joint aches, weight loss and fever.
The onset of symptoms can range from weeks up to tens of years from the initial exposure. In some individuals a single exposure can cause berylliosis.