Silicosis history and symptoms: Difference between revisions

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* [[Tachypnea]] or shortness of breath after physical exertion
* [[Tachypnea]] or shortness of breath after physical exertion
* Dry or severe cough, often persistent and accompanied by hoarseness of the throat
* Dry or severe [[cough]], often persistent and accompanied by [[hoarseness]] of the throat
* Fatigue or tiredness
* [[Fatigue]] or [[tiredness]]
* Changes in breathing pattern (rapid breathing or shallow breathing)
* Changes in breathing pattern (rapid breathing or shallow breathing)
* Loss of appetite
* [[Loss of appetite]]
* Chest pain
* [[Chest pain]]
* Fever
* [[Fever]]
* Gradual dark shallow rifts in nails eventually leading to cracks
* Gradual dark shallow rifts in nails eventually leading to cracks


In advanced cases, the following may also occur:
In advanced cases, the following may also occur:
* [[Cyanosis]]
* [[Cyanosis]]
* [[Cor pulmonale]]
* [[Cor pulmonale]]
* Respiratory insufficiency
* Respiratory insufficiency


Patients with silicosis are particularly susceptible to [[tuberculosis]] (TB) infection - known as silicotuberculosis.  The reason for the increased risk - 10-30 fold increased incidence  - is not well understood.  It is thought that silica damages pulmonary [[macrophages]], inhibiting their ability to kill mycobacteria. Mycobacterial infection, particularly tuberculosis (TB), is a long recognized and well-established complication of silicosis and should always be suspected when a patient with silicosis develops constitutional symptoms, worsening respiratory impairment, hemoptysis
Patients with silicosis are particularly susceptible to [[tuberculosis]] (TB) infection - known as silicotuberculosis. Mycobacterial infection, particularly tuberculosis (TB), is a long recognized and well-established complication of silicosis and should always be suspected when a patient with silicosis develops  
*Constitutional symptoms,  
*Worsening respiratory impairment,  
*Hemoptysis


==References==
==References==

Revision as of 20:35, 23 June 2015

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]

Overview

History and Symptoms

Because silicosis is progressive, signs of it may not appear until years after exposure. Symptoms include:

In advanced cases, the following may also occur:

Patients with silicosis are particularly susceptible to tuberculosis (TB) infection - known as silicotuberculosis. Mycobacterial infection, particularly tuberculosis (TB), is a long recognized and well-established complication of silicosis and should always be suspected when a patient with silicosis develops

  • Constitutional symptoms,
  • Worsening respiratory impairment,
  • Hemoptysis

References

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