Publications by authors named "Gabriela Bastidas"

Background: The long-term cardiovascular (CV) outcomes of COVID-19 have not been fully explored.

Methods: This was an international, multicenter, retrospective cohort study conducted between February and December 2020. Consecutive patients ≥18 years who underwent a real-time reverse transcriptase-polymerase chain reaction (RT-PCR) for SARS-CoV2 were included.

View Article and Find Full Text PDF
Article Synopsis
  • - Splenic marginal zone B-cell lymphoma (SMZL) is a complex condition with varying clinical outcomes, influenced by multiple gene mutations and diverse regulatory pathways, making it critical to identify different subgroups based on their genetic and environmental features.
  • - Researchers analyzed 303 spleen samples from an international study to understand these subgroups, ultimately identifying two main genetic clusters: NNK (58% of cases) and DMT (32% of cases), each with unique genetic profiles and survival outcomes.
  • - The study revealed two types of immune microenvironments within SMZL: immune-suppressive and immune-silent, highlighting their distinct clinical implications and the potential for improving classification and targeted therapies in this disease.
View Article and Find Full Text PDF

Background: Lymphoid neoplasms treatment has recently been renewed to increase antitumor efficacy and conventional chemotherapies toxicities. Limited data have been published about the infection risk associated with these new drugs, therefore this study analyzes the infectious complications in patients with lymphoproliferative diseases (LPD) treated with monoclonal antibodies (obinutuzumab, ofatumumab, brentuximab, nivolumab, or pembrolizumab), BTK inhibitors (ibrutinib and acalabrutinib), PI3K inhibitors (idelalisib) and BCL2 inhibitors (venetoclax).

Methods: Multicenter retrospective study of 458 LPD patients treated with targeted therapies in real-life setting, in 18 Spanish institutions, from the time of their commercial availability to August 2020.

View Article and Find Full Text PDF
Article Synopsis
  • - T-cell large granular lymphocytic leukemia (T-LGLL) and chronic lymphoproliferative disorder of natural killer (NK) cells involve clonal expansions of cytotoxic T and NK cells, respectively, with 131 patients studied to understand their clinical features, mutations, and treatments.
  • - Neutropenia was the most common diagnosis symptom, with 37% of patients also having other blood disorders, while 17% had autoimmune issues and 15% had solid tumors; treatment was often needed for the CD8CD57 group, and CD4 patients had more solid tumors.
  • - The most common treatment was methotrexate (72% of cases), showing a 50% response rate,
View Article and Find Full Text PDF

Background: Patients presenting with the coronavirus-2019 disease (COVID-19) may have a high risk of cardiovascular adverse events, including death from cardiovascular causes. The long-term cardiovascular outcomes of these patients are entirely unknown. We aim to perform a registry of patients who have undergone a diagnostic nasopharyngeal swab for SARS-CoV-2 and to determine their long-term cardiovascular outcomes.

View Article and Find Full Text PDF