Annals of hematology
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Annals of hematology · Feb 2012
Multicenter StudySequential vincristine, adriamycin, dexamethasone (VAD) followed by bortezomib, thalidomide, dexamethasone (VTD) as induction, followed by high-dose therapy with autologous stem cell transplant and consolidation therapy with bortezomib for newly diagnosed multiple myeloma: results of a phase II trial.
Incorporation of novel agents has resulted in an improved response rate and reduced side effects in multiple myeloma. This has prompted combining novel agents in induction chemotherapy in patients with newly diagnosed multiple myeloma. Our patients received 2 cycles of vincristine, adriamycin, dexamethasone (VAD) and then 2 cycles of bortezomib, thalidomide, dexamethasone (VTD) chemotherapy as an induction treatment. ⋯ Toxicities proved manageable. In conclusion, sequential VAD and VTD induction therapy in patients with newly diagnosed multiple myeloma was active with manageable toxicity and excellent stem cell yields. The incorporation of bortezomib as a consolidation therapy improved the clinical outcome with the expense of rather frequent development of peripheral neuropathy.
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This review focuses on the prevention and treatment of anemia in women who have just given childbirth (postpartum anemia). The problem of anemia both prepartum and postpartum is far more prevalent in developing countries than in the Western societies. The conditions for mother and child in the postpartum, nursing, and lactation period should be as favorable as possible. ⋯ In a few women with severe anemia and blunted erythropoiesis due to infection and/or inflammation, additional recombinant human erythropoietin may be considered. Blood transfusion should be restricted to women who develop circulatory instability due to postpartum hemorrhage. National health authorities should establish guidelines to combat iron deficiency in pregnancy and postpartum in order to facilitate a prosperous future for both mothers and children in a continuing globalized world.
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Annals of hematology · Jan 2012
Risk factors for infection and treatment outcome of extended-spectrum β-lactamase-producing Escherichia coli and Klebsiella pneumoniae bacteremia in patients with hematologic malignancy.
This study was performed to evaluate the impact of extended-spectrum β-lactamase (ESBL)-producing bacteremia on outcome in patients with hematologic malignancy. We collected and analyzed data on 156 hematologic malignancy patients with Escherichia coli or Klebsiella pneumoniae bacteremia from the database of nationwide surveillance studies for bacteremia. Thirty-seven of the 156 patients (23.7%) harbored ESBL-producing bacteremia. ⋯ Multivariate analysis showed that ESBL-producing bacteremia was the most important risk factor associated with 30-day mortality (OR, 5.64; 95% CI, 1.91-16.67), along with ICU care (OR = 4.35, 95% CI = 1.16-16.26) and higher Pitt bacteremia score (per 1-point increment) (OR = 1.50, 95% CI = 1.18-1.92). In conclusion, ESBL-producing bacteremia was the most important risk factor associated with 30-day mortality in patients with hematologic malignancy, along with ICU care and higher Pitt bacteremia score. Our data suggest that determining the optimal empiric antimicrobial therapy in patients with hematologic malignancy is now becoming a challenge for clinicians in the era of multidrug-resistant Gram-negative bacilli.
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Annals of hematology · Dec 2011
Multicenter StudyThalidomide, dexamethasone, Doxil and Velcade (ThaDD-V) followed by consolidation/maintenance therapy in patients with relapsed-refractory multiple myeloma.
In newly diagnosed multiple myeloma (MM), three/four-drug combinations as induction therapy seem to be more effective compared with two-drug associations in terms of response rate and duration of remission. Moreover, there is an emergent body of evidences that consolidation/maintenance therapy improves the quality of response and remission duration. However, the impact of these strategies in relapsed/refractory MM (r-rMM) is still unknown. ⋯ By a 6-month landmark analysis, patients who completed the protocol had a significantly longer TTP compared with those who did not because of toxicity (not reached vs 7 months; p<0.0001). After the dose intensity of bortezomib was reduced due to an excess of peripheral neuropathy (PN), grade 3 PN occurred in 7.5% of patients. ThaDD-V followed by consolidation-maintenance therapy seems to be very effective in patients with r-rMM provided that this procedure is used early on relapse when very deep responses seem to be the rule.