Abstract
Objectives: To investigate the efficacy and safety of prophylactic use of pegylated recombinant human granulocyte colony-stimulating factor(PEG-rhG-CSF) in breast cancer receiving docetaxel as adjuvant chemotherapy. Methods: A total of 58 patients with breast cancer receiving adjuvant chemotherapy with docetaxel were included between January 2014 to October 2017. Prophylactic use of PEG-rhG-CSF was administered.Patients were further divided into two groups according to the frequency of PEG-rhG-CSF use: frequent use group (≥3 cycles) and non-frequent use group (<3 cycles). Results: There were significant differences in the incidence rates of grade 3/4 neutropenia between the prophylactic group and non-prophylactic group in cycle 1-3(P<0.05). Less febrile neutropenia (FN) was also noted in the prophylactic group compared with the non-prophylactic group in cycle 1 and cycle 3 (P<0.05). Grade 3/4 neutropenia and FN were less in the frequent use of group compared with the non-frequent use group(P<0.001). The most common side effects of PEG-rhG-CSF included fatigue (10.2%), bone joint pain(50.8%), and 2 patients (3.4%) refused further treatment because of bone joint pain. Conclusions: PEG-rhG-CSF should be prophylactically used for preventing neutropenia and febrile neutropenia in breast cancer patients receiving adjuvant chemotherapy with docetaxel regimen.
Published Version
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