Clinical characteristics and evolution of hematological patients and COVID-19 in Argentina: a report from the Argentine Society of Hematology.

Individuals with malignancies and COVID-19 have a lower survival compared with the general population. However, the information about the impact of COVID-19 on the whole hematological population is scarce. We aimed to describe the 30th day overall survival (OS) after COVID-19 infection in patients with a hematological disease in Argentina.

[Coagulopathy and COVID-19. Recommendations for a changing reality].

The coronavirus disease 2019 (COVID-19) pandemic requires rapid medical responses. The risk of venous and arterial thromboembolism increases in critically ill patients with SARS-CoV-2 infection. There is a hypercoagulable state that includes elevated levels of D-dimer, with an increased risk of organ failure and increased mortality.

Venous thromboprophylaxis in general surgery ward admissions: strategies for improvement.

Objective: To estimate the adherence to institutional venous thromboprophylaxis clinical practice guidelines (CPGs) in general surgery patients and to assess the effectiveness of a multi-strategy improvement intervention.

Design: A prospective before-after study.

Setting: Two teaching hospitals located in the city of Buenos Aires, Argentina.

Precision determination of the dpi<-->NN transition strength at threshold.

An unusual but effective way to determine at threshold the dpi<-->NN transition strength alpha is to exploit the hadronic ground-state broadening Gamma(1s) in pionic deuterium, accessible by x-ray spectroscopy. The broadening is dominated by the true absorption channel dpi(-)-->nn, which is related to s-wave pion production pp-->dpi(+) by charge symmetry and detailed balance. Using the exotic atom circumvents the problem of Coulomb corrections to the cross section as necessary in the production experiments.