Naslov
Diffuse pulmonary ossification: an unusual interstitial lung disease

Autori
Peroš-Golubičić, Tatjana ; Tekavec-Trkanjec, Jasna

Izvornik
Current Opinion in Pulmonary Medicine (1070-5287) 14 (2008), 5; 488-492

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
dendriform pulmonary ossification; diffuse pulmonary ossification; heterotopic ossification; interstitial lung disease; transbronchial biopsy

Sažetak
Purpose of review Diffuse pulmonary ossification is a rare disease characterized by diffuse small bone fragments in the lung tissue. It can be idiopathic or associated with underlying chronic pulmonary or heart diseases. The majority of cases had been diagnosed on autopsy. This review collects present knowledge of diffuse pulmonary ossification with the purpose of understanding and considering the entity in the differential diagnosis of interstitial lung diseases better. Recent findings Diffuse pulmonary ossification is the result of multiple factors that interact enhancing each other. Tissue injury is the most important provoking factor that, in an alkaline environment, initiates precipitation of calcium salts, enables alkaline phosphatase activity, and activates profibrogenic cytokines. Alveolar bleeding is responsible for interstitial metallic deposition that attracts calcium salts and multinucleated giant cells. High-resolution computed tomography scan in the mediastinal window facilitates the detection of bone density lesions and provides diagnosis by using low-invasive method. Reports on the efficacy of bisphosphonates and warfarin in the management of heterotopic ossification encourage further investigation. Summary Diffuse pulmonary ossification is still underrecognized during life. Its relevance concerning the increasing age of population and longer survival of patients with chronic diseases is underrated. A timely diagnosis will enable a better understanding of pathogenesis and natural course of disease thus paving the way to new therapeutic strategies. Keywords dendriform pulmonary ossification, diffuse pulmonary ossification, heterotopic calcification, interstitial lung diseases, transbronchial biopsy Curr Opin Pulm Med 14:488– 492
2008 Wolters Kluwer Health | Lippincott Williams & Wilkins 1070-5287 1070-5287

Izvorni jezik
Engleski

Znanstvena područja
Kliničke medicinske znanosti

POVEZANOST RADA