International journal of hematology
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Randomized Controlled Trial Multicenter Study Comparative Study Clinical Trial
Once-daily oral levofloxacin monotherapy versus piperacillin/tazobactam three times a day: a randomized controlled multicenter trial in patients with febrile neutropenia.
A prospective, randomized, controlled multicenter trial was performed to evaluate the efficacy and safety of once-daily oral monotherapy with 500 mg levofloxacin in comparison with 4.5 g piperacillin/tazobactam 3 times a day in patients with low-risk febrile neutropenia. Low risk was defined by oral temperature > or = 38.5 degrees C on one occasion or > or = 38.0 degrees C twice within 24 hours and granulocytopenia < or = 500/microL for less than 10 days. The primary end point was defined as defervescence after 72 hours followed by at least 7 afebrile days. ⋯ Overall response was achieved in 94.1% and 100% of the episodes, respectively. One inpatient in the oral treatment group died of septic shock without identification of a causative pathogen. A larger phase III trial is warranted to further evaluate the lack of inferiority of the oral monotherapy regimen versus standard intravenous therapy.
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Randomized Controlled Trial Clinical Trial
Granisetron plus dexamethasone versus granisetron alone in the prevention of vomiting induced by conditioning for stem cell transplantation: a prospective randomized study.
This prospective randomized study compared the efficacy and toxicity of granisetron and dexamethasone to those of granisetron alone for antiemetic control in patients receiving high-dose chemotherapy with or without total body irradiation (TBI) for stem cell transplantation. Patients were divided randomly into 2 groups. Groups received granisetron twice daily at a dose of 40 microg/kg with or without 4 mg dexamethasone (GS group and G group, respectively), starting 30 minutes before each dose of chemotherapeutic agent or TBI, or 12 hours after the first dose if TBI or a drug was given once a day. ⋯ These reactions included insomnia, headache, flushing, and hyperglycemia. None of the events were serious. We conclude that granisetron with dexamethasone seems superior to granisetron alone for the prevention of emesis resulting from the conditioning regimen; however, the more frequent side effects may limit the wide use of this combination.
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Randomized Controlled Trial Multicenter Study Comparative Study Clinical Trial
A comparative double-blind randomized trial of activated protein C and unfractionated heparin in the treatment of disseminated intravascular coagulation.
A randomized prospective double-blind trial was performed to compare the safety and efficacy of human activated protein C (APC) and unfractionated heparin for the treatment of disseminated intravascular coagulation (DIC). One hundred thirty-two patients with DIC were enrolled in this study: 63 patients received APC (12.5 U [2.5 microg]/kg body wt per hour) and 69 patients received heparin (8 U/kg body wt per hour) by intravenous infusion for 6 days. Forty-nine APC-treated patients and 55 heparin-treated patients were evaluated for efficacy, and 52 APC-treated patients and 55 heparin-treated patients were evaluated for safety. ⋯ The rate of death from any cause within 28 days after treatment was 20.4% in the APC group, significantly lower than the 40% death rate observed in the heparin group (P < .05). There were no severe adverse events in either group. These results suggest that APC in a relatively small dosage can improve DIC more efficiently than can heparin, without increasing bleeding, and may be a better alternative.