Briefing of pulmonary sarcoidosis: Reduction-oxidation, misleading and possibilities

Abstract

Sarcoidosis is an inflammatory disease with limited treatment strategies and is characterized by the presence of abnormal lumps (granulomas) of the inflammatory cells. Among the types, pulmonary sarcoidosis most commonly occurs (about 90%), affecting the lungs and intrathoracic lymph nodes. Although the cause of its occurrence is still unknown, perhaps microbes and chemical exposures, as well as genetic history, may trigger the disease occurrence. The updated scenario also depicted the interconnection between oxidative stress and pulmonary sarcoidosis. Thus, the therapeutic value of the genetic consequences, as well as the redox status of pulmonary sarcoidosis, are under consideration. In addition, sarcoidosis complexity has been associated with tumor malignancy and tuberculosis. Therefore, in this review, we summarized the current status of pulmonary sarcoidosis, interference of lung cancer and tuberculosis complications, understanding of the role of reactive species in disease occurrence, and how they are associated with genetic features.