amrubicin and Lung-Diseases--Interstitial

Amrubicin, which is used as a chemotherapeutic agent for lung cancer, can induce interstitial lung disease. There is insufficient evidence on the incidence of amrubicin-associated interstitial lung disease under practical use settings. We therefore investigated the occurrence of interstitial lung disease in the patients with lung cancer who received amrubicin in our institution.. We reviewed the data of all patients with lung cancer who received amrubicin at the Nippon Medical School Hospital from March 2002 to April 2015. Interstitial lung disease was diagnosed based on clinical symptoms, radiographic findings and the exclusion of other diseases.. We reviewed 92 consecutive patients with lung cancer. Amrubicin-associated interstitial lung disease occurred in 3 of the 92 patients (3.3%): 2 were definite interstitial lung disease and 1 was possible interstitial lung disease. The severity of interstitial lung disease was mild to moderate, and interstitial lung disease improved with or without corticosteroid therapy in all cases. The findings in a computed tomography image analysis showed preexisting pulmonary fibrosis (n = 13), including interstitial pneumonitis (n = 10) and radiation fibrosis (n = 3). No patients showed the presence of honeycomb lung. Among the 13 patients, 1 (7.7%) developed interstitial lung disease after amrubicin chemotherapy.. Interstitial lung disease occurred in 3.3% of the patients in our study; this appeared to be less frequent than the rates in previous reports. Preexisting pulmonary fibrosis may be a risk factor for interstitial lung disease; however, no fatal cases were found among the patients with asymptomatic pulmonary fibrosis without honeycomb lung. It is thus considered to be necessary to carefully assess the possibility of preexisting pulmonary fibrosis and clarify the presence or absence of honeycomb lung before starting amrubicin chemotherapy.

Topics: Adult; Aged; Anthracyclines; Antineoplastic Agents; Female; Humans; Lung Diseases, Interstitial; Lung Neoplasms; Male; Middle Aged; Risk Factors

Amrubicin is a novel anthracycline agent that is well known to exert significant activity against small cell lung cancer (SCLC), but the adverse pulmonary effects of amrubicin are less well known. We investigated the incidence of acute interstitial lung disease (ILD) in SCLC patients who had been treated with amrubicin.. Medical records were used to retrospectively investigate a total of 100 cases of SCLC patients treated with single-agent amrubicin therapy at the National Cancer Center Hospital East between June 2003 and March 2008. The patients' radiographic records and clinical data were reviewed to identify patients who had developed acute ILD after being treated with amrubicin.. After receiving amrubicin, seven of the 100 SCLC patients subsequently developed pulmonary infiltrates, and they were identified as cases of acute ILD associated with amrubicin. Of the seven patients who developed ILD, six were treated with corticosteroids, and the ILD improved in three of them, but the other three patients died of respiratory failure. The incidence of ILD was 33% (4/12) among the patients with pre-existing pulmonary fibrosis (PF) and 3% (3/88) among the patients without PF, and the difference between the two groups was statistically significant (P = 0.0036).. The results of this study indicated that amrubicin may cause severe ILD and that pre-existing PF was associated with a higher rate of ILD among SCLC patients treated with amrubicin. We recommend not administering amrubicin in the treatment of SCLC patients with pre-existing PF.

Topics: Aged; Aged, 80 and over; Anthracyclines; Antineoplastic Agents; Female; Humans; Incidence; Lung Diseases, Interstitial; Lung Neoplasms; Male; Medical Records; Middle Aged; Neoplasm Staging; Retrospective Studies; Small Cell Lung Carcinoma; Survival Rate; Treatment Outcome

Topics: Anthracyclines; Antineoplastic Agents; Humans; Lung Diseases, Interstitial; Lung Neoplasms; Survival Rate; Treatment Outcome