The impact of an antimicrobial cycling strategy for febrile neutropenia in a haematology unit.

Antibiotic cycling has been proposed as a strategy to combat the emergence of antimicrobial resistance but has been implemented with conflicting results. A cycling strategy including four broad-spectrum antimicrobial regimens administrated sequentially over 3-month cycles in patients with febrile neutropenia was implemented in a haematology unit, during a 2-year period (2001-2003). Compliance to the strategy ranged between 57 and 100% and overall successful clinical response was 83%.

2-deoxycoformycin in the treatment of T-large granular lymphocyte leukemia.

A 52-year-old woman presented to our clinic for investigation of agranulocytosis and mild lymphocytosis. A diagnosis of T-large granular lymphocyte leukemia was made, based on immunophenotyping findings of the peripheral blood lymphocytes (CD3, CD8, CD16, CD57). Flow cytometric analysis of TCR-Vbeta repertoire showed single Vbeta9 expression on peripheral T-cells.

Thalidomide in the treatment of myelodysplastic syndrome with fibrosis.

A 67-year-old woman was admitted for investigation of pancytopenia. Bone marrow biopsy was compatible with myelodysplastic syndrome (MDS) with fibrosis. For the next 20 months the patient received transfusions of packed red cells, while a 3-month-trial of erythropoetin was unsuccesful.