Publications by authors named "Maria E Riva"
Article Synopsis
- The immune system in chronic myeloid leukemia (CML) patients is significantly weakened, affecting their ability to respond to tumors, but shows improvement following effective treatment with tyrosine kinase inhibitors like imatinib.
- A study analyzed gene expression of various immune mediators in 171 blood samples from CML patients over their first year on imatinib, comparing it with samples from healthy donors.
- Results indicated that most immune mediators initially declined but largely normalized over time, while also revealing different patterns in optimal versus non-optimal treatment responders.
Background: Ponatinib is a third-generation tyrosine-kinase inhibitor (TKI), indicated in patients with chronic phase (CP), accelerated phase (AP), or blast phase (BP) chronic myeloid leukemia (CML), who are resistant or intolerant to ≥2 prior TKIs, patients for whom subsequent treatment with imatinib is not appropriate, and patients who have a T315I mutation.
Patients And Methods: We aimed to evaluate outcomes of ponatinib treatment, including safety, with focus on cardiovascular toxicity, in real-world patients from Argentina. Data from patients with CP CML treated with ponatinib was retrospectively retrieved from 2013 to 2023 in 7 centers.
Introduction: Assessment of risk both for pregnancy morbidity and thrombosis in the presence of anti-phospholipid antibodies (aPL) is still a challenge in Systemic Lupus Erythematosus (SLE) patients. The Global Antiphospholipid Syndrome Score (GAPSS) takes into account the aPL profile (criteria and non-criteria aPL), the conventional cardiovascular risk factors and the autoimmune antibody profile. An adjusted model of the score (aGAPSS) excluding anti-phosphatidylserine/Prothrombin (aPS/PT), suggests that the score is able to stratify patients for their rate of events making it widely applicable in daily clinical practice.
View Article and Find Full Text PDFIn imatinib-treated patients with chronic myeloid leukemia (CML), BCR-ABL mutations are the most common mechanism of resistance. Here we report the first multicenter Argentinean study investigating mutations in those patients with CML who fail or lose response to imatinib, with or without previous interferon treatment. Point mutations were detected in 36 of 154 patients by direct sequencing.
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