Impact of busulfan pharmacokinetics on outcome in adult patients receiving an allogeneic hematopoietic cell transplantation.

Busulfan (Bu) is widely used in conditioning regimens before allogeneic hematopoietic cell transplantation, with variable metabolism due to interindividual differences of pharmacokinetics (PK). The purpose of this study was to correlate pharmacokinetics and clinical outcomes. Lower-AUC, in range-AUC and higher-AUC were defined as ±25% of the targeted Bu-AUC.

Immune thrombocytopenia associated with COVID-19 mRNA vaccine tozinameran - a clinical case and global pharmacovigilance data.

We report the occurrence of immune thrombocytopenia (ITP) in a 77-year-old man a few days after receiving the first dose of the COVID-19 mRNA vaccine tozinameran (Comirnaty®). The patient was treated with systemic corticosteroids, intravenous immunoglobulins and eltrombopag. He elected to proceed with the second dose of tozinameran 14 weeks after the first and his platelet count remained stable under a tapered eltrombopag dose.

[Disseminated tuberculosis during induction chemotherapy in acute myeloid leukemia].

A patient with acute myeloid leukemia developed disseminated tuberculosis with cerebral involvement in the early phase of induction chemotherapy before allogenic stem cell transplantation. He presented with persisting fever of unknown origin, and initially misinterpreted organ lesions in CT scans.

Dermatological signs and symptoms of measles: a prospective case series and comparison with the literature.

Background/aims: Because of high vaccination rates, population immunity against measles increased in the western world. Nevertheless, outbreaks are still observed. The aim of this article is to document and describe the natural course of dermatological manifestations and compare it with the literature.