Characteristics and Clinical Implications of Carbapenemase-Producing Klebsiella pneumoniae Colonization and Infection, Italy.

carbapenemase–producing (KPC) has been endemic in Italy since 2013. In a multicenter cohort study, we investigated various aspects of KPC among patients, including 15-day mortality rates and delays in adequate therapy. Most (77%) KPC strains were sequence type (ST) ST512 or ST307.

A dynamic prognostic model to predict survival in post-polycythemia vera myelofibrosis.

Post-polycythemia vera myelofibrosis (post-PV MF) is a late evolution of PV. In 647 patients with PV, we found that leukocytosis leukocyte count>(15x10(9)/L) at diagnosis is a risk factor for the evolution of post-PV MF. In a series of 68 patients who developed post-PV MF, median survival was 5.

Familial chronic myeloproliferative disorders: clinical phenotype and evidence of disease anticipation.

Purpose: Chronic myeloproliferative disorders (CMDs) have sporadic occurrence. However, familial clustering is reported. The purpose of this study was to assess the prevalence and the clinical phenotype of familial CMDs, and to study the anticipation of disease onset in successive generations.