Outpatient treatment of multiple myeloma with a combination of vincristine, Adriamycin and dexamethasone.
Patients with relapsed multiple myeloma (MM) have been shown to respond to a combination therapy consisting of vincristine, Adriamycin (doxorubicin) and high-dose dexamethasone (VAD). Because of the low hematological toxicity of the VAD regimen, this combination is frequently chosen for tumor reduction prior to high-dose therapy and blood stem cell transplantation. This study was designed to examine the efficacy and complications of outpatient VAD treatment. Over a period of 6 years, 103 outpatients with MM were treated with VAD chemotherapy administered by microprocessor-controlled infusion pumps via intravenous polyurethane catheters equipped with a safety valve. Response to treatment, treatment-associated complications and infections were documented and analyzed. In 85 of the 103 patients, tumor reduction by more than 25% was found. In 8 patients an occlusion occurred as a result of kinking of the central venous catheter in the subcutaneous segment. In two treatment cycles the infusions had to be stopped because of irreversible catheter occlusion. Twenty patients were hospitalized because of complications, which were infectious in 12 and noninfectious in 8. Severe infectious complications (> or =WHO grade III) occurred in 5.6% of the treatment cycles. Thus, continuous infusion of VAD over 96 h can be performed on an outpatient basis with a low complication rate.
Egerer
G
G
Department of Hematology, University of Heidelberg, Germany. gerlindeegerer@med.uni-heidelberg.de
Hegenbart
U
U
Salwender
H
H
Haas
R
R
Hahn
U
U
Schmier
J W
JW
Ho
A D
AD
Goldschmidt
H
H
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000008:administration & dosage* / Q000009:adverse effects*; D002405:Catheterization, Central Venous / Q000009:adverse effects* / Q000295:instrumentation*; D003907:Dexamethasone / Q000008:administration & dosage / Q000009:adverse effects; D004317:Doxorubicin / Q000008:administration & dosage / Q000009:adverse effects; D005260:Female; D006801:Humans; D007260:Infusion Pumps / Q000009:adverse effects; D008297:Male; D008875:Middle Aged; D009101:Multiple Myeloma / Q000188:drug therapy*; D010045:Outpatients; D016896:Treatment Outcome; D014750:Vincristine / Q000008:administration & dosage / Q000009:adverse effects
D014750:Vincristine; D003907:Dexamethasone; D004317:Doxorubicin