The results of the MURANO trial showed encouraging progression-free survival (PFS) and overall survival (OS) in relapsed/refractory chronic lymphocytic leukemia (RR-CLL) patients treated with ...venetoclax-rituximab (VEN-R). A retrospective analysis was performed to evaluate the efficacy and safety of VEN-R within the Polish Adult Leukemia Study Group (PALG) centers. The study group included 117 patients with RR-CLL (with early relapse after immunochemotherapy or bearing TP53 aberrations) treated with VEN-R in 2019–2023 outside clinical trials. Patients were treated with a median of 2 (range 1–9) previous lines of therapy. Twenty-two participants were previously treated with BTKi (18.8% out of 117). The median follow-up was 20.3 months (range 0.27–39.1). The overall response rate (ORR) was 95.3% in the group of patients in whom a response to treatment was assessed and 86.3% for all patients. Twenty patients (17.1% out of 117) achieved a complete response (CR), 81 (69.2%) achieved a partial response (PR), and in 5 patients (4.3%), disease progression was noted (assessed as the best response during treatment). The median PFS in the whole cohort was 36.97 (95% CI 24.5, not reached) months, and the median OS was not reached (95% CI 27.03, not reached). Thirty-six patients died during the follow-up, 10 (8.5%; 27.8% of deaths) due to COVID-19 infection. All grade neutropenia (
n
= 87/117, 74.4%; grade 3 or higher
n
= 67/117, 57.3%) was the most common treatment adverse event. Forty-five patients (38.5%) remained on treatment, and twenty-two (18.8%) completed 24 months of therapy, while it was discontinued in fifty cases (42.7%). In this real-world setting of early access in very high-risk RR-CLL patients, the VEN-R regimen was associated with shorter median PFS compared with the results of the MURANO trial. This outcome, however, could be attributed to patients’ exposure to SARS-CoV-2 infection and the aggressive course of the disease as very high-risk patients, after multiple lines of prior therapies, were included in the Polish Ministry of Health reimbursement program.
Acquired haemophilia (AH) is a suddenly occurring severe blood diathesis that affects both males and females and is caused by autoantibodies which inhibit coagulation factor VIII. The report ...describes an unusual case of acquired haemophilia in which an epileptic seizure and haemorrhage into the ventricular system of the brain were the first manifestations of the disease. In addition, APTT was prolonged to 94.6 seconds and the factor VIII level was as low as 1.5%. The level of anti-FVIII antibody was extremely high – 272BU/ml. The patient did not undergo invasive diagnostic procedure or an operation. Recombinant factor VIIa was used to control the bleeding. In order to eradicate the inhibitor, the patient received prednisone and cyclophosphamide. Complete remission was achieved after 5.5 weeks of treatment.
Myelodysplastic syndromes (MDS) are clonal haematopoetic stem cells disorders, characterized by bone marrow dysplasia, ineffecitive haematopoesis and cytopenias. Due to neutropenia, infections are ...common. A case is presented of a patient with high-risk myelodysplastic syndrome (MDS) complicated by hidradenitis suppurativa that developed in both axillae. Abscesses required multiple incisions and drainage. After five cycles of treatment with azacitidine, the patient underwent allogenic bone marrow transplantation. Unfortunately, six months after the procedure, the patient lost post-transplant chimerism.Treatment with azacitidine was re-started. After the subsequent ten months, blast transformation was observed. Skin lesions in the course of hidradenitis suppurative persisted and were still considerably active.
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