ABSTRACT
BACKGROUND: The incorporation of novel drugs, such as proteasome inhibitors and immunomodulators, improved considerably the survival of patients with multiple myeloma. Aim: To evaluate the effect on survival of proteasome inhibitors and immunomodulators in patients with multiple myeloma in two national hospitals. MATERIAL AND METHODS: Review of clinical records from two hospitals of Santiago. Epidemiological, clinical, laboratory and therapeutic data was obtained from 144 patients with multiple myeloma diagnosed between 2002 and 2016. Results: Information was retrieved from 78 patients at one center and from 66 at the other center. The mean age at diagnosis was 58 and 62 years, the proportion of males was 53% and 52%, and presentation at stage III was 34% and 46%, respectively. The use of novel drugs, mainly bortezomib, was 90% in one of the centers and 3% in the other one. The use of autologous stem-cell transplantation was 47% and 3% respectively. The median overall survival of patients from the centers with and without access to novel drugs was 117 and 71 months respectively (p < 0.05). The five-year overall survival was 93 and 43% respectively (p < 0.05). CONCLUSIONS: The use of novel drugs, especially bortezomib, and autologous stem-cell transplantation significantly improved the survival of multiple myeloma patients treated in national hospitals. It is necessary to include them as a first line treatment.
Subject(s)
Humans , Male , Hematopoietic Stem Cell Transplantation , Multiple Myeloma/diagnosis , Transplantation, Autologous , Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Chile/epidemiology , Proteasome Inhibitors/therapeutic use , Bortezomib/therapeutic useABSTRACT
Coronavirus disease 19 is characterized by an intense inflammatory response and a high incidence of thrombotic events. Autopsy studies show severe endothelial injury associated with thrombosis of the alveolar capillaries of the lungs and other organs. In the pathophysiology of this disease endothelial injury and dysfunction, inflammation and thrombosis are key factors for the development of severe phenotypes. Therefore, we should consider this entity as a systemic endothelial disease in which an obstructive microvascular syndrome secondary to an intense thrombo-inflammatory response leads to acute respiratory insufficiency and multiorgan failure. Heparin is an excellent drug to treat Covid-19 patients due to its anticoagulant, anti-inflammatory, antiviral and endothelial effects. Clinical guidelines agree that the use of heparin thromboprophylaxis is a component of Covid-19 coagulopathy treatment, even though the dose and duration of treatments are not well defined.