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Le DT, Bui LT, Nguyen CV, Do KH, Tran GL, Do TA. Neoadjuvant Doxorubicin-Paclitaxel Combined Chemotherapy in Patients with Inoperable Stage III Breast Cancer: A Retrospective Cohort Study with 10 Years of Follow-Up in Vietnam. Oncol Ther 2023; 11:327-341. [PMID: 37289321 PMCID: PMC10447719 DOI: 10.1007/s40487-023-00233-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Accepted: 05/11/2023] [Indexed: 06/09/2023] Open
Abstract
INTRODUCTION The combination of doxorubicin and paclitaxel (AP) is widely used in our country for the neoadjuvant treatment of breast cancer as well as metastatic breast cancer. The AP regimen has shown promise as a neoadjuvant therapy for breast cancer that improves pathological complete response (pCR), increases the rate of conservative surgery, and improves the survival of patients. However, up to now, no research has evaluated the response of this regimen for the neoadjuvant treatment of advanced breast cancer, especially with a 10-year period of follow-up. METHODS This retrospective analysis reviewed 126 patients with inoperable stage III breast cancer who received neoadjuvant chemotherapy with doxorubicin 50 mg/m2 plus paclitaxel 175 mg/m2 every 3 weeks for a maximum of six courses followed by surgery. pCR was evaluated. Survival was analyzed for all breast cancer patients using Kaplan-Meier and log-rank models. RESULTS Of 126 women treated with neoadjuvant chemotherapy (NAC), the overall pCR rate was 25.4% and was significantly higher in patients with tumor stage cT1-T2, hormone receptor-negative (HR-negative), and human epidermal growth factor receptor 2 (HER2)-positive disease. Patients achieving pCR had significantly longer disease-free survival (DFS) and overall survival (OS). Ten-year DFS rates were 43.8% vs. 25.0% (p = 0.030) and 10-year OS rates were 59.4% vs. 28.9% (p = 0.003) for patients with pCR and non-pCR, respectively. The cumulative 10-year DFS was 19.6% for patients with HR-negative disease and 37.3% for those with HR-positive disease. Achieving pCR was associated with improved 10-year OS and DFS. Several clinicopathological features were closely associated with pCR in the inoperable stage III breast cancer patients who were treated by neoadjuvant chemotherapy. CONCLUSION Achieving pCR was associated with improved 10-year OS and DFS. Patients with advanced breast cancer with HR-negative and HER2-positive status who benefited from the AP neoadjuvant therapy regimen were significantly more likely to achieve pCR.
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Affiliation(s)
- Duc Thanh Le
- Department of Medical Oncology 5, National Cancer Hospital, Hanoi, Vietnam
| | - Lap Thanh Bui
- Department of Medical Oncology 5, National Cancer Hospital, Hanoi, Vietnam
| | - Chu Van Nguyen
- Quansu Pathology Department, National Cancer Hospital, Hanoi, Vietnam
- Clinicopathology Department, Hanoi Medical University, Hanoi, Vietnam
| | - Kien Hung Do
- Department of Medical Oncology 1, National Cancer Hospital, Hanoi, Vietnam
| | - Giang Le Tran
- Scientific Research Department, Hanoi Medical University, Hanoi, Vietnam
| | - Tu Anh Do
- Department of Medical Oncology Tamhiep, National Cancer Hospital, Vietnam, No 30 Cau Buou, Tan Trieu, Thanh Tri, Hanoi, 100000, Vietnam.
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Mehran S, Taravati A, Baljani E, Rasmi Y, Gholinejad Z. Fever and breast cancer: A critical review of the literature and possible underlying mechanisms. Breast Dis 2021; 40:117-131. [PMID: 33749632 DOI: 10.3233/bd-201001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Fever is a common feature in various pathological conditions that manifests a series of molecular events in the internal milieu. Much less attention has been paid to the clinical importance and the management of fever in breast cancer patients. However, several studies have reported an association between postoperative fever and poor treatment outcomes in breast cancer patients. The fever is a side effect of chemotherapy and a manifestation of cancer recurrence. The postmenopausal breast cancer patients experience another body temperature disturbance that is known as a hot flashes. Here, we reviewed the literature regarding postoperative fever and the possible underlying molecular and cellular mechanisms. Then the efficacy of non-steroidal anti-inflammatory drugs was discussed as a therapeutic option to control postoperative fever. Finally, we reviewed the chemotherapy-induced neutropenic fever and cancer vaccination-induced fever.
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Affiliation(s)
- Shiva Mehran
- Department of Biology, Higher Education Institute of Rabe-Rashidi, Tabriz, Iran
| | - Afshin Taravati
- Department of Veterinary Science, Rasht Branch, Islamic Azad University, Rasht, Iran
| | - Esfandiar Baljani
- Department of Nursing, Urmia Branch, Islamic Azad University, Urmia, Iran
| | - Yousef Rasmi
- Department of Biochemistry, Faculty of Medicine, Urmia University of Medical Science, Urmia, Iran
| | - Zafar Gholinejad
- Department of Medical Laboratory Science, Urmia Branch, Islamic Azad University, Urmia, Iran
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Kang YK, Si YR, An GY, Yuan P. Efficacy and safety of cyclophosphamide in anthracycline- and taxane-based neoadjuvant chemotherapy in breast cancer: a meta-analysis. Gland Surg 2021; 10:252-261. [PMID: 33633981 DOI: 10.21037/gs-20-593] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Abstract
Background Our study aimed to compare the efficacy and safety of anthracycline plus taxane (AT)-based neoadjuvant chemotherapy (NAC) with or without cyclophosphamide in the treatment of breast cancer. Methods We searched PubMed, Embase, Web of Science and the Cochrane Library for randomized controlled studies comparing the efficacy and safety of AT-based NAC with or without cyclophosphamide in breast cancer patients. Results Four eligible studies with 2,302 individuals were ultimately included in the quantitative analysis. After applying the AT-based NAC regimen, the overall rates of pathologic complete response (pCR) and breast conserving surgery in all included subjects were 26.5% and 70.6%, respectively. The rates of pCR [risk ratio (RR): 1.35; 95% CI: 0.75, 2.45; P=0.32], breast-conserving surgery (RR: 1.07; 95% CI: 0.97, 1.19; P=0.17) and clinical response (RR: 1.08; 95% CI: 0.97, 1.19; P=0.15) in patients in the cyclophosphamide group were similar to those in the control group. However, participants in the cyclophosphamide group had a lower no clinical response rate than those in the control group (RR: 0.72; 95% CI: 0.60, 0.87; P<0.001). Subjects in the cyclophosphamide group had significantly lower rates of infection (RR: 0.57; 95% CI: 0.41, 0.79; P<0.001) and diarrhea (RR: 0.46; 95% CI: 0.30, 0.68; P<0.001) and higher rates of thrombocytopenia (RR: 3.38; 95% CI: 1.96, 5.84; P<0.001), sensory/motor neuropathy (RR: 1.57; 95% CI: 1.03, 2.39; P=0.03) and nausea/vomiting (RR: 1.51; 95% CI: 1.11, 2.06; P=0.009) than those in the control group. Conclusions The AT-based NAC regimen with or without cyclophosphamide had similar clinical outcomes in breast cancer patients. The addition of cyclophosphamide might increase the risks of thrombocytopenia, sensory/motor neuropathy and nausea/vomiting.
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Affiliation(s)
- Yi-Kun Kang
- Department of VIP Medical Services, National Cancer Center/ National Clinical Research Center for Cancer/ Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yi-Ran Si
- Department of VIP Medical Services, National Cancer Center/ National Clinical Research Center for Cancer/ Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Guang-Yu An
- Department of Oncology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Peng Yuan
- Department of VIP Medical Services, National Cancer Center/ National Clinical Research Center for Cancer/ Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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Ren B, Li D, Si L, Ding Y, Han J, Chen X, Zheng Q. Alteronol induces cell cycle arrest and apoptosis via increased reactive oxygen species production in human breast cancer T47D cells. J Pharm Pharmacol 2018; 70:516-524. [DOI: 10.1111/jphp.12879] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2017] [Accepted: 12/16/2017] [Indexed: 10/18/2022]
Abstract
Abstract
Objective
Emerging evidence showed that alteronol has a potential antitumour effect in several tumour cells. However, the antitumour effect of alteronol on breast cancer has not been reported. This study investigated the mechanisms of alteronol-induced cell proliferation inhibition in human breast cancer T47D cells.
Methods
After treatment with alteronol, T47D cell proliferation was examined by MTT assay. The cell cycle distribution, cell apoptosis, reactive oxygen species level and mitochondrial membrane potential were evaluated via flow cytometry. Next, the protein levels of cyclin B1, cdc2, p21, p-cyclin B1, p-cdc2, p53, Bax, Bcl-2 and cytochrome c were analysed using Western blot analysis. Meanwhile, the mRNA levels of cyclin B1, cdc2, p21 and p53 were examined by qRT-PCR.
Key findings
Our data showed that alteronol inhibited the proliferation of T47D cells via inducing G2-phase arrest and cell apoptosis. Compared with control group, alteronol significantly increased ROS level and triggered mitochondrial dysfunction in alteronol-treated T47D cells. Further studies showed that the mRNA and protein levels of cdc2 and cyclin B1 were downregulated, while the mRNA and protein levels of p21, p53, p-cyclin B1, p-cdc2 and cytochrome c were upregulated. In addition, the expression level of Bax was increased, and the expression level of Bcl-2 was decreased.
Conclusions
Alteronol induced T47D cell cycle arrest and cell apoptosis through increasing ROS production and triggering mitochondrial dysfunction, and subsequently inhibiting T47D cell proliferation.
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Affiliation(s)
- Boxue Ren
- Key Laboratory of Xinjiang Phytomedicine Resource and Utilization, Ministry of Education, School of Pharmacy, Shihezi University, Shihezi, Xinjiang, China
| | - Defang Li
- School of Integrated Traditional Chinese and Western Medicine, Binzhou Medical University, Yantai, Shandong, China
| | - Lingling Si
- Key Laboratory of Xinjiang Phytomedicine Resource and Utilization, Ministry of Education, School of Pharmacy, Shihezi University, Shihezi, Xinjiang, China
| | - Yangfang Ding
- Key Laboratory of Xinjiang Phytomedicine Resource and Utilization, Ministry of Education, School of Pharmacy, Shihezi University, Shihezi, Xinjiang, China
| | - Jichun Han
- School of Integrated Traditional Chinese and Western Medicine, Binzhou Medical University, Yantai, Shandong, China
| | - Xiaoyu Chen
- School of Integrated Traditional Chinese and Western Medicine, Binzhou Medical University, Yantai, Shandong, China
| | - Qiusheng Zheng
- Key Laboratory of Xinjiang Phytomedicine Resource and Utilization, Ministry of Education, School of Pharmacy, Shihezi University, Shihezi, Xinjiang, China
- School of Integrated Traditional Chinese and Western Medicine, Binzhou Medical University, Yantai, Shandong, China
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Jiang L, Jing C, Kong X, Li X, Ma T, Huo Q, Chen J, Wang X, Yang Q. Comparison of adjuvant ED and EC-D regimens in operable breast invasive ductal carcinoma. Oncol Lett 2016; 12:1448-1454. [PMID: 27446451 PMCID: PMC4950445 DOI: 10.3892/ol.2016.4754] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2016] [Accepted: 06/10/2016] [Indexed: 11/06/2022] Open
Abstract
In China, the adjuvant epirubicin and docetaxel (ED) regimen is widely used as a substitute for the epirubicin and cyclophosphamide followed by docetaxel (EC-D) regimen in patients with operable breast cancer. However, their equivalence has not yet been demonstrated. This retrospective study compared these two adjuvant regimens as regards feasibility, safety and efficacy. Data on consecutive patients who received either ED (70/75 mg/m2 every 3 weeks for 6 cycles) or EC-D (70/600 mg/m2 epirubicin/cyclophosphamide followed by 75 mg/m2 docetaxel every 3 weeks for 4 cycles each) as their adjuvant chemotherapy in our center from January 2009 to January 2014, were analyzed. A total of 374 patients was enrolled, among whom 250 patients received the ED regimen, and 124 patients received the EC-D regimen. The overall median follow-up time was 38.6 months. In total, 90 and 94.4% of patients in the ED and EC-D groups, respectively, completed full cycles of chemotherapy (P=0.174). There was no difference in efficacy in terms of disease-free survival (DFS) and overall survival (OS) (DFS, P=0.919; OS, P=0.069). The incidence of neutropenia in the ED group was similar to that in the EC-D group (81.2 vs. 78.9%, P=0.660) with a similar utilization rate of granulocyte-colony stimulating factor (G-CSF; 76.9 vs. 75.2%, P=0.850). However, grade 3/4 gastrointestinal reactions were more frequently observed in the patients who received the EC-D regimen (42.0 vs. 29.2%, P=0.058). The findings of our study indicate that with similar feasibility, safety and mid-term efficacy, the adjuvant ED regimen for 6 cycles may be an alternative to the EC-D regimen in operable breast cancer.
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Affiliation(s)
- Liyu Jiang
- Department of Breast Surgery, Qilu Hospital, Shandong University, Jinan, Shandong 250012, P.R. China
| | - Chuyu Jing
- Department of Breast Surgery, Qilu Hospital, Shandong University, Jinan, Shandong 250012, P.R. China
| | - Xiaoli Kong
- Department of Breast Surgery, Qilu Hospital, Shandong University, Jinan, Shandong 250012, P.R. China
| | - Xiaoyan Li
- Department of Breast Surgery, Qilu Hospital, Shandong University, Jinan, Shandong 250012, P.R. China
| | - Tingting Ma
- Department of Breast Surgery, Qilu Hospital, Shandong University, Jinan, Shandong 250012, P.R. China
| | - Qiang Huo
- Department of Breast Surgery, Qilu Hospital, Shandong University, Jinan, Shandong 250012, P.R. China
| | - Junfei Chen
- Department of Breast Surgery, Qilu Hospital, Shandong University, Jinan, Shandong 250012, P.R. China
| | - Xiaoting Wang
- Department of Breast Surgery, Qilu Hospital, Shandong University, Jinan, Shandong 250012, P.R. China
| | - Qifeng Yang
- Department of Breast Surgery, Qilu Hospital, Shandong University, Jinan, Shandong 250012, P.R. China; Pathology Tissue Bank, Qilu Hospital, Shandong University, Jinan, Shandong 250012, P.R. China
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