Impact of atrial fibrillation and anticoagulation on the risk of death, thromboembolic disease and bleeding in patients with COVID-19: the ACO-VID Registry.

Objective: To describe the clinical profile, risk of complications and impact of anticoagulation in COVID-19 hospitalized patients, according to the presence of atrial fibrillation (AF).

Methods: Multicenter, retrospective, and observational study that consecutively included patients >55 years admitted with COVID-19 from March to October 2020. In AF patients, anticoagulation was chosen based on clinicians' judgment.

Dabigatran in patients with atrial fibrillation after COVID-19 hospitalization: an update of the ANIBAL protocol.

COVID-19 increases the risk of atrial fibrillation (AF) and thrombotic complications, particularly in severe cases, leading to higher mortality rates. Anticoagulation is the cornerstone to reduce thromboembolic risk in patients with AF. Considering the risk of hepatotoxicity in patients with severe COVID-19 as well as the risk of drug-drug interactions, drug-induced hepatotoxicity and bleeding, the ANIBAL protocol was developed to facilitate the anticoagulation approach at discharge after COVID-19 hospitalization.

Dabigatran, the oral anticoagulant of choice at discharge in patients with non-valvular atrial fibrillation and COVID-19 infection: the ANIBAL protocol.

Atrial fibrillation is a frequent complication among patients with severe coronavirus disease-2019 (COVID-19) infection. Both direct and indirect mechanisms through COVID-19 have been described to explain this relationship. COVID-19 infection increases the risk of developing both arterial and venous thrombotic complications through systemic coagulation activation, leading to increased mortality.

Efficacy and tolerability of oral iron protein succinylate: a systematic review of three decades of research.

Oral supplementation with iron is a standard intervention for treating or preventing iron deficiency with or without anemia. Over the last few decades, various forms of oral iron have been developed to improve treatment tolerability and iron bioavailability. In this review, we gathered research data regarding the use of iron protein succinylate since it was first marketed in the 1980s.

Erdheim-Chester disease mimicking multiple sclerosis or a new association?

Erdheim-Chester disease (ECD) is a rare form of non-Langerhans cell histiocytosis that presents potential impairment of the central nervous system (CNS). Frequent CNS impairment makes ECD a disease worth considering in the differential diagnosis of multiple sclerosis (MS). We report the case of a patient initially diagnosed with relapsing-remitting MS with an atypical course who developed ECD during the disease progression.

Adverse effects of azacitidine: onset, duration, and treatment.

High-risk myelodysplastic syndromes present a poor prognosis, with survivals of close to only 1 year. The use of azacitidine, a DNA methyltransferase inhibitor, in this group of patients has transformed this grey image, with a demonstrated improvement in survival. Responses to survival are attained in a progressive manner, providing that the drug is used continually.

Role of GSTT1 and M1 null genotypes as risk factors for B-cell lymphoma: influence of geographical factors and occupational exposure.

The interrelationship between genetic susceptibility and carcinogenic exposure is important in the development of haematopoietic malignancies. Both factors need to be considered to enable assessment of disease risk associated with a given individual under certain environmental conditions. GSTT1 and GSTM1 are two genes whose proteins are involved in the detoxification of potential carcinogens.