Acquired thrombotic thrombocytopenic purpura: A rare disease associated with BNT162b2 vaccine.

Background: In December 2020 the Israeli Health Ministry began a mass vaccination campaign with the BNT162b2 vaccine. This was an important step in overcoming the severe acute respiratory syndrome corona virus 2 (SARS-CoV-2) pandemic. Autoimmune phenomenon have been described after receiving vaccinations.

Improvement in bone marrow infiltration in patients with type I Gaucher disease treated with taliglucerase alfa.

Preliminary data suggest a positive effect of taliglucerase alfa on the bone marrow infiltration of Gaucher cells. In this investigator-initiated study, we report the impact of taliglucerase alfa on the bone marrow fat fraction (FF) in 26 patients assessed by quantitative chemical shift imaging (QCSI). Of 15 treatment-naïve patients (median age 48 [range 24-68] years), eight had baseline FF ≤ 0.

Don't neglect the clock drawing test.

Introduction: A 63-year-old, right-handed woman with a history of hypertension presented to the ED with left arm paresis of 2 days duration. Three weeks before admission, she had flu-like symptoms with intermittent left arm weakness that had recovered briefly but recurred 2 days prior to her presentation. On neurological examination, GCS was 15 and cranial nerves' function was normal.

Salvage therapy with ARA-C and gemtuzumab ozogamicin in AML patients relapsing after stem cell transplantation.

Acute myeloid leukemia (AML) relapse is often associated with a poor outcome, especially after allogeneic stem cell transplantation (Allo-SCT). In patients relapsing early after SCT treatment, options are further limited by the fear for increased toxicity. We report our experience with ARA-C and gemtuzumab ozogamicin (GO) combination in relapsed post-SCT AML patients.

Booster-effect with velaglucerase alfa in patients with Gaucher disease switched from long-term imiglucerase therapy: early Access Program results from Jerusalem.

Background: Decreased spleen and liver volumes and increased hemoglobin levels and platelet counts usually occur with enzyme replacement therapy (ERT) in symptomatic patients with Gaucher disease. Because of decreased supply of imiglucerase, an FDA-approved Early Access Program (EAP) allowed use of a new, pre-licensed ERT, velaglucerase alfa. This report provides safety and efficacy findings in patients on EAP velaglucerase alfa who completed 6, 9, or 12 months as intravenous every-other-week ERT.

Infective endocarditis due to Moraxella lacunata: report of 4 patients and review of published cases of Moraxella endocarditis.

Moraxella is an aerobic, oxidase-positive, Gram-negative coccobacillus, which is rarely associated with serious and invasive infections. We describe 4 cases of Moraxella lacunata endocarditis and review 12 previously published cases of Moraxella endocarditis, including 1 further case with M. lacunata, 5 with M.