Molnupiravir is effective in patients with haematological malignancies.

Patients with hematologic malignancies are particularly vulnerable to severe infectious complications. SARS-CoV-2 infection is associated with a high risk of severe course and death in this patient population. In addition, immune deficits associated with both the blood cancer and the treatment used make vaccination against SARS-CoV-2 less effective than in immunocompetent individuals.

Physiology, Diagnosis and Treatment of Cardiac Light Chain Amyloidosis.

AL (light-chain) amyloidosis is a systemic disease in which amyloid fibers are formed from kappa or lambda immunoglobulin light chains, or fragments thereof, produced by a neoplastic clone of plasmocytes. The produced protein is deposited in tissues and organs in the form of extracellular deposits, which leads to impairment of their functions and, consequently, to death. Despite the development of research on pathogenesis and therapy, the mortality rate of patients with late diagnosed amyloidosis is 30%.

Assessment of peripheral blood and bone marrow T, NK, NKT and dendritic cells in patients with multiple myeloma.

Symptoms of multiple myeloma (MM) include bone destruction with pathological fractures, kidney failure and frequent infections, which are the major causes of patient mortality. In our recent research, we demonstrated that the degree of dendritic cell (DC) subpopulation deficit could be related to MM progression, which in consequence may contribute to the MM-related impairment of the immune responses. In the present study, we determined by flow cytometry the frequencies of CD4+ and CD8+ T cells, NK, and NKT-like cells as well as their correlation with myeloid and lymphoid populations of DCs in patients with MM.