Second tyrosine kinase inhibitor discontinuation attempt in patients with chronic myeloid leukemia.

Background: Several studies have demonstrated that approximately one-half of patients with chronic myeloid leukemia (CML) who receive treatment with tyrosine kinase inhibitors (TKIs) and achieve and maintain a deep molecular response (DMR) are able to successfully discontinue therapy. In patients who have a molecular relapse, a DMR is rapidly regained upon treatment re-initiation.

Methods: The authors report the results from RE-STIM, a French observational, multicenter study that evaluated treatment-free remission (TFR) in 70 patients who re-attempted TKI discontinuation after a first unsuccessful attempt.

Long-Term Follow-Up of the French Stop Imatinib (STIM1) Study in Patients With Chronic Myeloid Leukemia.

Purpose Imatinib (IM) can safely be discontinued in patients with chronic myeloid leukemia (CML) who have had undetectable minimal residual disease (UMRD) for at least 2 years. We report the final results of the Stop Imatinib (STIM1) study with a long follow-up. Patients and Methods IM was prospectively discontinued in 100 patients with CML with UMRD sustained for at least 2 years.

Discontinuation of dasatinib or nilotinib in chronic myeloid leukemia: interim analysis of the STOP 2G-TKI study.

STOP second generation (2G)-tyrosine kinase inhibitor (TKI) is a multicenter observational study designed to evaluate 2G-TKI discontinuation in chronic myeloid leukemia (CML). Patients receiving first-line or subsequent dasatinib or nilotinib who stopped therapy after at least 3 years of TKI treatment and in molecular response 4.5 (MR4.

Rituximab therapy for hairy cell leukemia: a retrospective study of 41 cases.

The purine analogs (PAs) cladribine and pentostatin have transformed the prognosis of hairy cell leukemia (HCL). However, some patients still relapse after PAs, or fail to reach an optimal response, and new agents are needed to further improve treatment outcome. We retrospectively studied 41 HCL patients from 10 centers in France and Belgium, who received 49 treatment courses with the anti-CD20 monoclonal antibody rituximab.

IgA kappa/IgA lambda heavy/light chain assessment in the management of patients with IgA myeloma.

Background: Accurate quantification of immunoglobulin A (IgA) monoclonal immunoglobulins by serum protein electrophoresis (SPEP) can be difficult and can impact the assessment of response among patients with multiple myeloma (MM). Therefore, there is a need to identify new assays that better reflect disease burden and response to treatment, and correlate with patient outcome. IgA Hevylite (HLC) measures IgA kappa and IgA lambda separately and provides precise quantitative measurements of the monoclonal IgA expression and polyclonal-isotype matched suppression.

Memory loss during lenalidomide treatment: a report on two cases.

Background: There are many reports of cognitive dysfunction in patients receiving chemotherapy or targeted therapies. Many antineoplastic agents may be involved in the condition also known as "chemo brain" or "chemo fog".

Case Presentation: Two male patients (aged 41 and 70) with multiple myeloma developed severe, rapidly progressing cognitive impairment (mostly involving episodic memory) and loss of independence in activities of daily living during lenalidomide-based treatment.

Immunomodulator drug-based therapy in myeloma and the occurrence of thrombosis.

Immunomodulator drugs (IMiDs) have contributed to the significant improvement observed in the survival of myeloma patients since the introduction of novel targeted therapies. The introduction of IMiDs in the myeloma pipeline has also significantly increased the incidence rate of thromboembolic events, either venous and/or arterial. The observation of an increasing number of deep venous thrombosis makes it compulsory to discuss prophylactic options in myeloma, particularly in those treated with IMiDs as immunomodulatory drugs.

Recurrent small bowel ischemia in a patient with paroxysmal nocturnal hemoglobinuria.

Background: A 33-year-old female presented with a history of recurrent epigastric pain and vomiting of bile, accompanied by duodenal wall thickening seen on an abdominal CT scan and a congestive, bluish and ischemic-looking duodenal mucosa as visualized by endoscopy. The patient's medical history was notable for paroxysmal nocturnal hemoglobinuria diagnosed 15 years before. The patient was usually treated with danazol and warfarin and she received regular blood transfusions for hemolytic anemia.

Quantification by magnetic resonance imaging and liver consequences of post-transfusional iron overload alone in long term survivors after allogeneic hematopoietic stem cell transplantation (HSCT).

We quantified and studied the impact of post transfusional iron overload alone in post allogeneic HSCT. Median number of RBCs was 18. Ferritin was 532 mg/L.