High incidence of chemotherapy-induced acral erythema in female patients with non-Hodgkin's lymphoma treated with the VACOP-B regimen.

Seven patients, all females out of 29 with non-Hodgkin's lymphoma (NHL)(16 males and 13 females) treated with the VACOP-B regimen utilizing granulocyte-colony stimulating factor (G-CSF) support developed chemotherapy-induced acral erythema (CAE). In contrast, none of 32 patients with NHL who were treated with CHOP, MACOP-B, or biweekly CHOP regimens without G-CSF developed CAE. Total dose intensities of VACOP-B regimen were higher than those of the three other regimens. However, no significant difference in dose intensities of each drug in the patients treated with the VACOP-B regimen was found between male and female patients and between female patients with or without CAE. The cause of the high incidence of CAE (7/13) in the female patients treated with VACOP-B regimen remains unknown. However, female sex hormones may increase susceptibility to CAE. Since the occurrence of CAE interrupts intensive chemotherapy and reduces the cure rate, high risk patients for CAE should be carefully monitored for early symptoms and signs of CAE and should be treated early and appropriately.