Pregnancy and sickle cell disease: an overview of complications and suggested perinatal care.

Introduction: Pregnancy in women with sickle cell disease (SCD) has been identified as high risk owing to increased incidence of materno-fetal complications across various studies and reports. These complications include consequences related to the underlying hemoglobinopathy; chronic anemia/associated inflammation, and pregnancy related including the risk for thromboembolism, bleeding and maternal mortality. Outcomes of neonates born to women with SCD has been suboptimal over the years with recent improvement due to strict monitoring, preventive and therapeutic measures.

Inflammatory Bowel Disease: An Indication to Screen for Thrombophilia?

Inflammatory bowel diseases (IBD) are systemic conditions characterized by multiple intestinal and extra-intestinal manifestations related to the associated chronic inflammatory state. Among their diverse extra-intestinal complications, venous thromboembolism (VTE) remains one of the most under recognized causes of morbidity and mortality in these patients, highlighting the need for a better understanding of the underlying mechanism of hypercoagulability, in addition to the role of acquired and inherited risk factors that further increase the risk of thrombosis with its impact on patients' outcomes. We hereby present a review of the data regarding thrombosis in the setting of IBD, elucidating the possible role for screening in this high-risk category of patients and specifically in areas where inherited thrombophilia is expected to be highly prevalent, reporting two patients with IBD, one who developed a cerebrovascular event and another one who had recurrent VTE events; nevertheless, both of them had inherited thrombophilic mutations.

What is the role of a second allogeneic hematopoietic cell transplant in relapsed acute myeloid leukemia?

Relapsed acute myeloid leukemia (AML) after an allogeneic hematopoietic cell transplant (allo-HCT) entails a poor prognosis. Treating these cases is challenging due to lack of effective therapies and, in some cases, poor performance status and/or presence of graft-versus-host disease (GVHD), among others. No randomized controlled trial (RCT) has ever been conducted comparing a second allo-HCT against other treatments.

Deferasirox: Over a Decade of Experience in Thalassemia.

Thalassemia incorporates a broad clinical spectrum characterized by decreased or absent production of normal hemoglobin leading to decreased red blood cell survival and ineffective erythropoiesis. Chronic iron overload remains an inevitable complication resulting from regular blood transfusions (transfusion-dependent) and/or increased iron absorption (mainly non-transfusion-dependent thalassemia), requiring adequate treatment to prevent the significant associated morbidity and mortality. Iron chelation therapy has become a cornerstone in the management of thalassemia patients, leading to improvements in their outcome and quality of life.

Iron overload in patients with myelodysplastic syndromes: An updated overview.

Myelodysplastic syndromes (MDS) encompass a heterogeneous group of clonal hematopoietic stem cell disorders characterized by a broad clinical spectrum related to ineffective hematopoiesis leading to unilineage or multilineage cytopenias, with a high propensity for transformation to acute myeloid leukemia. Iron overload has been recently identified as one of the important conditions complicating the management of these diverse disorders. The accumulation of iron is mainly related to chronic transfusions; however, evidence suggests a possible role for ineffective erythropoiesis and increased intestinal absorption of iron, related to altered hepcidin and growth differentiation factor-15 levels in the development of hemosiderosis in patients with MDS.

Immune checkpoint inhibitors in advanced non-small cell lung cancer.

The emergence of immune checkpoint inhibitors for the treatment of cancer has led to major changes to the therapeutic landscape of lung cancer. Improvements in overall survival relative to standard chemotherapy have been observed in the first-line and second-line therapy settings for patients with advanced non-small cell lung cancer (NSCLC) who are treated with immune checkpoint inhibitors. Consequently, every patient with advanced-stage NSCLC is now a candidate for immune checkpoint inhibitor therapy.