title: Bortezomib-induced severe pulmonary complications in multiple myeloma: A case report and literature review.
abstract: The proteasome inhibitor bortezomib is indicated for use in the treatment of multiple myeloma (MM) patients. The most common side effects are neurological and gastrointestinal, while severe pulmonary complications are rarely described. The present study reports the case of a 62-year-old man with immunoglobulin (Ig)G-type MM who was treated with bortezomib, thalidomide and dexamethasone. Subsequent to the administration of chemotherapy, the patient developed an acute respiratory distress syndrome. High-resolution computed tomography of the chest showed bilateral diffuse alveolar infiltrations and multiple subpleural lesions. A diagnosis of bortezomib-induced severe pulmonary complications was formed. Systemic corticosteroid therapy led to a rapid improvement in clinical conditions and radiological findings. In addition, the present study reviewed the characteristics, including medical history, clinical manifestations, treatment strategies and outcomes, of all 16 MM patients with bortezomib-induced severe pulmonary complications reported previously in Pubmed. It was indicated that patients who were male, of IgG type, with a relapse status and a previous history of auto-PBSCT had a higher possibility of developing bortezomib-induced severe pulmonary complications. Additionally, a relatively low dose rather than a high dose of corticosteroids could obtain a better outcome.
authors.affiliation: Intensive Care Unit, The Second Affiliated Hospital, Zhejiang University College of Medicine, Hangzhou, Zhejiang 310009, P.R. China.
authors.forename: Jingbo
authors.initials: J
authors.lastname: Li
authors.affiliation: Intensive Care Unit, The Second Affiliated Hospital, Zhejiang University College of Medicine, Hangzhou, Zhejiang 310009, P.R. China.
authors.forename: Shuda
authors.initials: S
authors.lastname: Chen
authors.affiliation: Intensive Care Unit, The Second Affiliated Hospital, Zhejiang University College of Medicine, Hangzhou, Zhejiang 310009, P.R. China.
authors.forename: Yinghong
authors.initials: Y
authors.lastname: Hu
authors.affiliation: Intensive Care Unit, The Second Affiliated Hospital, Zhejiang University College of Medicine, Hangzhou, Zhejiang 310009, P.R. China.
authors.forename: Jing
authors.initials: J
authors.lastname: Cai
keywords: bortezomib; corticosteroids; multiple myeloma; pulmonary complications