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Biomedical subjects

Michael A Jantz

Publications and source records attributed to Michael A Jantz.

3 recordsLinked to original sources

Pleural fibrosis.

Pleural fibrosis can result from a variety of inflammatory processes. The response of the pleural mesothelial cell to injury and the ability to maintain its integrity are crucial in determining whether normal healing or pleural fibrosis occurs. The pleural mesothelial cell, various cytokines, and disordered fibrin turnover are involved in the pathogenesis of pleural fibrosis. The roles of these mediators in producing pleural fibrosis are examined. This article reviews the most common clinical conditions associated with the development of pleural fibrosis. Fibrothorax and trapped lung are two unique and uncommon consequences of pleural fibrosis. The management of pleural fibrosis, including fibrothorax and trapped lung, is discussed.

Asbestosis↗

Tracheobronchial amyloidosis: a case report of successful treatment with external beam radiation therapy.

Tracheobronchial amyloidosis (TBA) refers to the deposition of localized amyloid deposits within the upper airways. Treatments have historically focused on bronchoscopic techniques including debridement, laser ablation, balloon dilation, and stent placement. Local excisions often prove temporarily effective, with multiple local recurrences and progressive compromise pulmonary function occurring frequently. We present a case of TBA managed with definitive external beam radiation therapy. Eighteen months after moderate-dose radiation, the patient demonstrated improvements in functional status, pulmonary function, bronchoscopic visualization, and CT-based luminal diameters. The literature involving the role of radiation therapy in the treatment of TBA is reviewed.

Amyloidosis↗