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Al Beesh FA, Martini N, Suleiman S, Aljoujou A. Oral manifestations associated with neutropenia in Syrian patients diagnosed with hematological malignancies and undergoing chemotherapy: A cross-sectional study. Medicine (Baltimore) 2024; 103:e36780. [PMID: 38215147 PMCID: PMC10783351 DOI: 10.1097/md.0000000000036780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Accepted: 12/04/2023] [Indexed: 01/14/2024] Open
Abstract
Neutropenia can be caused by a variety of congenital and acquired factors, with Chemotherapy-induced myelosuppression being the most common cause. Neutropenia significantly affects oral health, leading to the manifestation of oral lesions such as ulcers, fungal and viral infections, and mucositis. This study aims to investigate oral lesions in patients with hematological malignancies who developed neutropenia after chemotherapy. This cross-sectional study included 50 patients with hematological malignancies. The participants were divided into 2 groups: the first group consisted of 25 patients with hematological malignancies who developed chemotherapy-induced neutropenia and the second group consisted of 25 patients with hematological malignancies who did not develop chemotherapy-induced neutropenia. Patients were assigned to one of the groups based on the absolute neutrophil count (ANC). Full oral clinical examination was performed to determine the presence of oral lesions. In the Chemotherapy-Induced Neutropenia group, the most common lesion was ulceration, observed in 12 patients (48%). Fungal infections were the second most common, present in 5 patients (20%), followed by viral infections in 4 patients (15%), and mucositis, which occurred in a single patient (4%). A statistically significant association was found between neutropenia and the presence of oral ulcers (P value = .015). In contrast, in the Chemotherapy group, oral changes were less frequent. Fungal infections were the most common, occurring in 4 patients (15%), followed by oral mucositis in 3 patients (12%). Ulceration and viral infections were the least common, each observed in 1 patient (4%). The frequency of various forms of oral ulcers increases with the severity of neutropenia. However, there was no significant increase in other oral lesions in patients with neutropenia.
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Affiliation(s)
- Fatima AlZahraa Al Beesh
- University of Damascus, Faculty of Dentistry, Department of Oral Medicine, Damascus, Syrian Arab Republic
| | - Nafiza Martini
- University of Damascus, Faculty of Medicine, Damascus, Syrian Arab Republic
- Stemosis for Scientific Research, Damascus, Syrian Arab Republic
| | - Siham Suleiman
- University of Damascus, Faculty of Medicine, Department of Hematology-Oncology, Damascus, Syrian Arab Republic
| | - Abeer Aljoujou
- University of Damascus, Faculty of Dentistry, Department of Oral Medicine, Damascus, Syrian Arab Republic
- Stemosis for Scientific Research, Damascus, Syrian Arab Republic
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2
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Glaspy J, Bondarenko I, Krasnozhon D, Rutty D, Chen J, Fu Y, Wang S, Hou Q, Li S. Efbemalenograstim alfa not inferior to pegfilgrastim in providing neutrophil support in women with breast cancer undergoing myelotoxic chemotherapy: results of a phase 2 randomized, multicenter, open-label trial. Support Care Cancer 2024; 32:91. [PMID: 38194162 PMCID: PMC10776461 DOI: 10.1007/s00520-023-08260-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Accepted: 12/15/2023] [Indexed: 01/10/2024]
Abstract
PURPOSE Evaluate the safety and efficacy of efbemalenograstim alfa for neutrophil support in breast cancer patients undergoing myelosuppressive chemotherapy in a phase 2, dose-finding, open-label study (NCT01648322, ClinicalTrials.gov, 2012-07-19). METHODS 232 patients received up to 4 cycles of chemotherapy, 141 patients with docetaxel + cyclophosphamide (TC) and 91 patients with docetaxel + doxorubicin + cyclophosphamide (TAC). Patients were randomized to efbemalenograstim alfa (80, 240, or 320 µg/kg [TC]; 240 or 320 µg/kg [TAC]) or pegfilgrastim (6 mg) on Day 2 of each cycle. RESULTS Efbemalenograstim alfa was non-inferior to pegfilgrastim in duration of moderate and severe neutropenia (absolute neutrophil count [ANC] < 1.0 × 109/L) in TAC Cycle 1 (mean [SD] of 2.1 [1.58] and 2.1 [1.46] days for 240 µg/kg and 320 µg/kg efbemalenograstim alfa, respectively, and 1.8 [1.28] days for pegfilgrastim), with a difference (95% CI) of 0.3 (-0.4, 1.1) days. ANC nadir occurred between Days 7-8 of TAC Cycle 1, with mean [SD] of 0.68 [1.064], 0.86 [1.407] and 0.78[1.283] × 109/L for 240 µg/kg, 320 µg/kg efbemalenograstim alfa and pegfilgrastim, respectively. Time to ANC recovery post nadir (defined as an ANC > 2.0 × 109/L after the expected ANC nadir) was 2.0-2.4 and 1.9 days for TAC patients treated with efbemalenograstim alfa and pegfilgrastim, respectively. No significant difference was found between any dose of efbemalenograstim alfa and pegfilgrastim in TAC Cycle 1 for incidence of moderate to severe neutropenia (76%-77% of patients) or incidence of severe neutropenia (ANC < 0.5 × 109/L; 63%-72%). Efbemalenograstim alfa exhibited similar safety profile to pegfilgrastim. Febrile neutropenia occurred in 4 (1.8%) patients, 2 patients each for 320 µg/kg efbemalenograstim alfa and pegfilgrastim, with no event considered related to study drug. CONCLUSION Efbemalenograstim alfa was comparable to pegfilgrastim in efficacy and safety. CLINICALTRIALS GOV IDENTIFIER NCT01648322.
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Affiliation(s)
- John Glaspy
- UCLA School of Medicine, 100 UCLA Medical Plaza, Suite 550, Los Angeles, CA, 90095-6956, USA.
| | | | - Dmitrii Krasnozhon
- GBUZ LOOD Surgery Department, Leningrad Regional Oncology Center, Saint Petersburg, Russia
| | - Dean Rutty
- Everest Clinical Research, Markham, Ontario, Canada
| | - Jianmin Chen
- Evive Biotechnology (Shanghai) Ltd, Shanghai, China
| | - Yanyan Fu
- Evive Biotechnology (Shanghai) Ltd, Shanghai, China
| | - Shufang Wang
- Evive Biotechnology (Shanghai) Ltd, Shanghai, China
| | - Qingsong Hou
- Evive Biotechnology (Shanghai) Ltd, Shanghai, China
| | - Simon Li
- Evive Biotechnology (Shanghai) Ltd, Shanghai, China
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3
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Dessalegn M, Fantahun M, Yesufe AA, Hussein M, Tsegaye A. Chemotherapy Induced Neutropenia, Febrile-Neutropenia and Determinants Among Solid Cancer Patients Attending Oncology Unit of a Tertiary Care Teaching Hospital in Ethiopia. Cancer Manag Res 2023; 15:185-195. [PMID: 36855574 PMCID: PMC9968436 DOI: 10.2147/cmar.s386181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Accepted: 02/04/2023] [Indexed: 02/24/2023] Open
Abstract
Background Globally the incidence of cancer is about 19.3 million new cases per year. Chemotherapy is among the standard treatments for cancer but neutropenia and febrile neutropenia are the most common side effects. Objective To assess the incidences of chemotherapy-induced neutropenia, febrile-neutropenia and associated factors in solid cancer patients attending Oncology unit of St. Paul Hospital Millennium Medical College in Addis Ababa, Ethiopia. Methods In this institution-based longitudinal study conducted from February to September, 2020 at one of the largest teaching and referral hospitals of Ethiopia, 101 patients who were diagnosed with any type of solid cancer were recruited using convenience sampling method. Patients were followed-up until they completed five cycles of chemotherapy. Data were analyzed using SPSS version 23 software. Paired sample t-test was used to compare the pre- and post-treatment results. Chi-squared test was employed to determine associated factors of neutropenia, and p-values less than 0.05 were taken as statistically significant. Results Of the total 101 participants, 98 were eligible per inclusion criteria and 6 (6.1%) of them died during the study period. The age of the participants ranged from 16-84 years with a mean age of 45. Of them, 48 (49.0%) were in the age group of 16-44 years, 73 (74.5%) were female, 66 (67.3%) were married, and 42.9% attained primary education. Among 92 patients, the incidence of neutropenia was 65 (70.7%) and the incidence of febrile neutropenia was 46 (50.0%). Adriamycin + cyclophosphamide and Adriamycin + cyclophosphamide + paclitaxel were the most commonly used anti-cancer treatments in this study. None of the tested factors were associated with chemo-induced neutropenia. Conclusion More than two thirds of the patients had chemotherapy associated neutropenia while half of the patients had febrile neutropenia; close monitoring of such patients is warranted.
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Affiliation(s)
- Mekonnen Dessalegn
- Department of Medical Laboratory Sciences, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia,St Paul’s Hospital Millennium Medical College, Addis Ababa, Ethiopia,Correspondence: Mekonnen Dessalegn, Tel +25192457361; +251942310628, Email
| | - Mengistu Fantahun
- St Paul’s Hospital Millennium Medical College, Addis Ababa, Ethiopia
| | - Abdu Adem Yesufe
- St Paul’s Hospital Millennium Medical College, Addis Ababa, Ethiopia
| | - Mintewab Hussein
- Department of Medical Laboratory Sciences, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Aster Tsegaye
- Department of Medical Laboratory Sciences, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
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Liu S, Meng Y, Liu L, Lv Y, Wei F, Yu W, Wang L, Zhang X, Ren X, Sun Q. Rational pemetrexed combined with CIK therapy plus anti-PD-1 mAbs administration sequence will effectively promote the efficacy of CIK therapy in non-small cell lung cancer. Cancer Gene Ther 2023; 30:277-287. [PMID: 36352092 DOI: 10.1038/s41417-022-00543-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 09/24/2022] [Accepted: 10/03/2022] [Indexed: 11/10/2022]
Abstract
Cytokine-induced killer (CIK) cells are heterogeneous cells composed mainly of CD3+CD56+ T cells. As an important treatment method of adoptive therapy, it has shown promising efficacy in many clinical trials, especially in combination with multidrug therapy. However, the maximal antitumor efficacy of CIK therapy in the combined administration of multidrug and CIK therapies and which administration scheme can maximize the antitumor efficacy of CIK therapy are still remain unclear. In this study, we observed that pemetrexed administration prior to the injection of CIK cells maximizes the efficacy of CIK therapy. Anti-PD-1 mAbs should be administered prior to CIK cell injection to maximize the efficacy of the therapy. However, administering anti-PD-1 mAbs after CIK cell injection significantly affects the binding rate of anti-PD-1 mAbs to the PD-1 receptor on CIK cells, affecting the efficacy of the antitumor therapy. In conclusion, our study observed that a rational administration sequence of pemetrexed combined with CIK therapy and anti-PD-1 mAbs significantly promotes the efficacy of CIK therapy, providing an experimental basis for the combination therapy mode and regimen of CIK therapy in clinical practice. We hope that this study can provide patients with lung adenocarcinoma with a prolonged survival time.
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Affiliation(s)
- Shaochuan Liu
- Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin, China.,Key Laboratory of Cancer Prevention and Therapy, Tianjin, China.,Tianjin's Clinical Research Center for Cancer, Tianjin, China.,Key Laboratory of Cancer Immunology and Biotherapy, Tianjin, China.,Department of Immunology, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Yuan Meng
- Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin, China.,Key Laboratory of Cancer Prevention and Therapy, Tianjin, China.,Tianjin's Clinical Research Center for Cancer, Tianjin, China.,Key Laboratory of Cancer Immunology and Biotherapy, Tianjin, China.,Department of Immunology, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Liang Liu
- Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin, China.,Key Laboratory of Cancer Prevention and Therapy, Tianjin, China.,Tianjin's Clinical Research Center for Cancer, Tianjin, China.,Key Laboratory of Cancer Immunology and Biotherapy, Tianjin, China.,Department of Biotherapy, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Yingge Lv
- Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin, China.,Key Laboratory of Cancer Prevention and Therapy, Tianjin, China.,Tianjin's Clinical Research Center for Cancer, Tianjin, China.,Key Laboratory of Cancer Immunology and Biotherapy, Tianjin, China.,Department of Immunology, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Feng Wei
- Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin, China.,Key Laboratory of Cancer Prevention and Therapy, Tianjin, China.,Tianjin's Clinical Research Center for Cancer, Tianjin, China.,Key Laboratory of Cancer Immunology and Biotherapy, Tianjin, China.,Department of Immunology, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Wenwen Yu
- Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin, China.,Key Laboratory of Cancer Prevention and Therapy, Tianjin, China.,Tianjin's Clinical Research Center for Cancer, Tianjin, China.,Key Laboratory of Cancer Immunology and Biotherapy, Tianjin, China.,Department of Immunology, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Limei Wang
- Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin, China.,Key Laboratory of Cancer Prevention and Therapy, Tianjin, China.,Tianjin's Clinical Research Center for Cancer, Tianjin, China.,Key Laboratory of Cancer Immunology and Biotherapy, Tianjin, China.,Department of Immunology, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Xiying Zhang
- Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin, China.,Key Laboratory of Cancer Prevention and Therapy, Tianjin, China.,Tianjin's Clinical Research Center for Cancer, Tianjin, China.,Key Laboratory of Cancer Immunology and Biotherapy, Tianjin, China.,Department of Immunology, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Xiubao Ren
- Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin, China. .,Key Laboratory of Cancer Prevention and Therapy, Tianjin, China. .,Tianjin's Clinical Research Center for Cancer, Tianjin, China. .,Key Laboratory of Cancer Immunology and Biotherapy, Tianjin, China. .,Department of Immunology, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China. .,Department of Biotherapy, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China.
| | - Qian Sun
- Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin, China. .,Key Laboratory of Cancer Prevention and Therapy, Tianjin, China. .,Tianjin's Clinical Research Center for Cancer, Tianjin, China. .,Key Laboratory of Cancer Immunology and Biotherapy, Tianjin, China. .,Department of Immunology, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China.
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Magné N, Daguenet E, Bouleftour W, Conraux L, Tinquaut F, Grangeon K, Moreno-Acosta P, Suchaud JP, Rancoule C, Guy JB. Impact of Radiation Therapy on Biological Parameters in Cancer Patients: Sub-analysis from the RIT Prospective Epidemiological Study. Cancer Invest 2023; 41:109-118. [PMID: 36278830 DOI: 10.1080/07357907.2022.2139838] [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: 02/03/2023]
Abstract
Scarce data investigate the impact of radiotherapy (RT) on biology markers. An analysis of ancillary study of RIT (Radiation Impact on Thromboembolic events) prospective trial was carried out. All patients with non-metastatic solid tumors and treated with radiotherapy and/or brachytherapy in curative and consenting to have blood samples were included. A significant decrease in white blood count, (i.e. lymphocytes, monocytes, neutrophils and basophils) and platelet counts was observed after RT and maintained at 6 months. Whereas, eosinophils, D-dimers and hemoglobin levels were affected respectively 3 months and 6 months after RT initiation. Conversely, red cells count and CRP level were not affected by RT. This study is an advocacy to develop an understanding of basic immune system in relation with RT.
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Affiliation(s)
- Nicolas Magné
- Department of Radiation Oncology, Saint Priest en Jarez, France.,Department of Research and Teaching in Oncology, Saint Priest en Jarez, France.,Molecular and cellular radiobiology Lab, CNRS UMR 5822, Institut de Physique Nucléaire de Lyon, IPNL, Lyon Medicine University, Lyon, France
| | - Elisabeth Daguenet
- Department of Research and Teaching in Oncology, Saint Priest en Jarez, France
| | - Wafa Bouleftour
- Department of Research and Teaching in Oncology, Saint Priest en Jarez, France
| | - Laurine Conraux
- Department of Radiation Oncology, Saint Priest en Jarez, France.,Department of Research and Teaching in Oncology, Saint Priest en Jarez, France
| | - Fabien Tinquaut
- Department of Research and Teaching in Oncology, Saint Priest en Jarez, France
| | - Kevin Grangeon
- Department of Research and Teaching in Oncology, Saint Priest en Jarez, France
| | - Pablo Moreno-Acosta
- Research Group in Radiobiology Clinical, Molecular and Cellular, National Cancer Institute, Bogota, Colombia
| | | | - Chloé Rancoule
- Department of Radiation Oncology, Saint Priest en Jarez, France.,Department of Research and Teaching in Oncology, Saint Priest en Jarez, France
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Gwak H, Lim ST, Jeon YW, Park HS, Kim SH, Suh YJ. COVID-19 Prevention Guidance and the Incidence of Febrile Neutropenia in Patients with Breast Cancer Receiving TAC Chemotherapy with Prophylactic Pegfilgrastim. J Clin Med 2022; 11:jcm11237053. [PMID: 36498628 PMCID: PMC9737023 DOI: 10.3390/jcm11237053] [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: 10/13/2022] [Revised: 11/20/2022] [Accepted: 11/27/2022] [Indexed: 12/02/2022] Open
Abstract
Chemotherapy-induced febrile neutropenia (FN) is a medical emergency that causes severe adverse effects and death. Respiratory infections are one of the main causes of fever in patients with FN. We studied whether infection prevention and control (IPC) guidance for coronavirus 2019 disease reduced the incidence of FN. We reviewed female patients with breast cancer treated with adjuvant docetaxel, doxorubicin, and cyclophosphamide with prophylactic pegfilgrastim between 2019 and 2021. IPC guidance was implemented in April 2020. There was no difference in the incidence of chemotherapy-induced neutropenia between patients with and without IPC. In patients with IPC, the incidence of FN (9.5%) was lower than that of patients without IPC (27.9%). The hospitalization duration (0.7 ± 1.5 days) and total hospital cost (279.6 ± 42.6 USD) of the IPC group were significantly lower than that of the non-IPC group (2.0 ± 3.8 days and 364.7 ± 271.6 USD, respectively). IPC guidance should be implemented to prevent FN in high-risk patients with breast cancer.
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Affiliation(s)
- Hongki Gwak
- Division of Breast and Thyroid Surgical Oncology, Department of Surgery, Hwahong Hospital, Suwon 16630, Republic of Korea
| | - Seung-Taek Lim
- Division of Breast and Thyroid Surgical Oncology, Department of Surgery, St. Vincent’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 16247, Republic of Korea
| | - Ye-Won Jeon
- Division of Breast and Thyroid Surgical Oncology, Department of Surgery, St. Vincent’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 16247, Republic of Korea
| | - Hyung Soon Park
- Division of Medical Oncology, Department of Internal Medicine, St. Vincent’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 16247, Republic of Korea
| | - Seong Hwan Kim
- Department of Plastic and Reconstructive Surgery, Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul 07441, Republic of Korea
| | - Young-Jin Suh
- Division of Breast and Thyroid Surgical Oncology, Department of Surgery, St. Vincent’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 16247, Republic of Korea
- Correspondence: ; Tel.: +82-31-249-8169
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Expert consensus on the clinical application of antibody-drug conjugates in the treatment of malignant tumors (2021 edition). CANCER INNOVATION 2022; 1:3-24. [PMID: 38089450 PMCID: PMC10686136 DOI: 10.1002/cai2.8] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Accepted: 04/23/2022] [Indexed: 04/26/2024]
Abstract
Antibody-drug conjugates (ADCs) are targeted biological agents composed of a cytotoxic drug linked to a monoclonal antibody through a linker. The monoclonal antibody targets tumor cells and transports small-molecule cytotoxic drugs for specific delivery and minimal off-target side effects. It is necessary for clinicians to understand the molecular characteristics and mechanisms of ADCs. Patients' survival mainly depends on the appropriate dose and course of treatment and also on proper management of adverse reactions. This consensus provides a systematic review of commercially available ADCs and further discusses the clinical application and management of ADCs.
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Blayney DW, Schwartzberg L. Chemotherapy-Induced Neutropenia and Emerging Agents for Prevention and Treatment: A Review. Cancer Treat Rev 2022; 109:102427. [DOI: 10.1016/j.ctrv.2022.102427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 06/09/2022] [Accepted: 06/12/2022] [Indexed: 11/02/2022]
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Joseph A, Joshua JM, Mathews SM. Chemotherapy-induced neutropenia among breast Cancer patients in a tertiary care hospital: Risk and consequences. J Oncol Pharm Pract 2022; 29:529-533. [PMID: 35037775 DOI: 10.1177/10781552221074004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
STUDY OBJECTIVE To identify the risk factors that may predispose breast cancer patients to Chemotherapy-induced neutropenia (CIN) and its associated complications for the years 2018 and 2020. CIN is an established complication of breast cancer treatment. Clinical Pharmacists can play an important role in the treatment of CIN through involvement in risk assessment to identify patients for oral antimicrobial therapy, drug therapy monitoring, and development of suitable guidelines or policies. METHODOLOGY A retrospective study was performed by collecting data of 72 breast cancer patients for the last two years from department of Medical Oncology in a tertiary care hospital. RESULTS The overall occurrence of CIN was 59.7% in our study population. Out of 72 patients studied, 43 patients were found to be neutropenic. Using Pearson Chi square test, chemotherapy-induced neutropenia was associated with older age (over 60 y) (p < 0.038), diabetes mellitus (p < 0.050), tumour stage IIIa (p < 0.024), AC (p < 0.051) and taxane chemotherapy regimens (p < 0.041). Febrile neutropenia occurred in 37.28% of patients and the incidence of infection-related mortality [severe septicaemia] was 3.38%. CONCLUSION The incorporation of clinical pharmacist must be brought into practice in our country for providing proper guidance to the patient on CIN and its complications. By identifying risk factors for neutropenia, the safe management of CIN may be possible in patients with breast cancer.
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Affiliation(s)
- Anu Joseph
- Department of Pharmacy Practice, 76758Pushpagiri College of Pharmacy, Thiruvalla, Kerala, India
| | - Julie Mariam Joshua
- Department of Pharmacy Practice, 76758Pushpagiri College of Pharmacy, Thiruvalla, Kerala, India
| | - Santhosh M Mathews
- Department of Pharmacy Practice, 76758Pushpagiri College of Pharmacy, Thiruvalla, Kerala, India
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10
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Elhadi M, Khaled A, Msherghi A. Infectious diseases as a cause of death among cancer patients: a trend analysis and population-based study of outcome in the United States based on the Surveillance, Epidemiology, and End Results database. Infect Agent Cancer 2021; 16:72. [PMID: 34972537 PMCID: PMC8719405 DOI: 10.1186/s13027-021-00413-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 12/28/2021] [Indexed: 12/14/2022] Open
Abstract
Background Infectious diseases are a major cause of morbidity and mortality among cancer patients. We aimed to determine the incidence of infectious diseases as a cause of death among cancer patients and analyze the trends and risk factors associated with mortality. Methods In total, 151,440 cancer patients who died from infectious diseases in the US diagnosed between 1973 and 2014 from the Surveillance, Epidemiology, and End Results program were enrolled. A trend analysis of annual cancer deaths caused by infectious diseases was conducted. Cox proportional hazards model and survival decision tree model were performed. Result The most common infectious diseases were pneumonia and influenza (n = 72,133), parasitic and other infectious (n = 47,310) diseases, and septicemia (n = 31,119). The patients’ mean age was 66.33 years; majority of them were male (62%). The overall incidence from 1973 to 2014 showed an insignificant decrease (annual percentage change = − 0.3, 95% confidence interval [CI] = − 2.2–1.7, P = 0.8). Parasitic and other infectious diseases, including HIV (standardized incidence ratio [SIR] = 1.77, 95% CI = 1.69–1.84), had the highest incidence, followed by septicemia (SIR = 0.84, 95% CI = 0.81–0.88), tuberculosis (SIR = 0.72, 95% CI = 0.51–0.99), and pneumonia (SIR = 0.63, 95% CI = 0.61–0.64). Based on the Cox regression analysis, old black male patients with intrahepatic tumor or acute leukemia of different grades, except the well-differentiated grade, had the highest risk of dying from infectious diseases. Conclusion Infectious diseases remain the major cause of morbidity and mortality among cancer patients. Early recognition of risk factors and timely intervention may help mitigate the negative consequences on patients’ quality of life and prognosis, improving the prognosis and preventing early death from infection, which is preventable in most cases. Supplementary Information The online version contains supplementary material available at 10.1186/s13027-021-00413-z.
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Affiliation(s)
- Muhammed Elhadi
- Faculty of Medicine, University of Tripoli, Tripoli, 13275, Libya.
| | - Ala Khaled
- Faculty of Medicine, University of Tripoli, Tripoli, 13275, Libya
| | - Ahmed Msherghi
- Faculty of Medicine, University of Tripoli, Tripoli, 13275, Libya
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Risk Factors for Infections, Antibiotic Therapy, and Its Impact on Cancer Therapy Outcomes for Patients with Solid Tumors. Life (Basel) 2021; 11:life11121387. [PMID: 34947918 PMCID: PMC8705721 DOI: 10.3390/life11121387] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 12/05/2021] [Accepted: 12/08/2021] [Indexed: 12/12/2022] Open
Abstract
Infections represent a significant cause of morbidity and mortality in cancer patients. Multiple factors related to the patient, tumor, and cancer therapy can affect the risk of infection in patients with solid tumors. A thorough understanding of such factors can aid in the identification of patients with substantial risk of infection, allowing medical practitioners to tailor therapy and apply prophylactic measures to avoid serious complications. The use of novel treatment modalities, including targeted therapy and immunotherapy, brings diagnostic and therapeutic challenges into the management of infections in cancer patients. A growing body of evidence suggests that antibiotic therapy can modulate both toxicity and antitumor response induced by chemotherapy, radiotherapy, and especially immunotherapy. This article provides a comprehensive review of potential risk factors for infections and therapeutic approaches for the most prevalent infections in patients with solid tumors, and discusses the potential effect of antibiotic therapy on toxicity and efficacy of cancer therapy.
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12
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Ku M, Je NK. Underutilisation of prophylactic G-CSF in breast cancer patients receiving adjuvant docetaxel/cyclophosphamide chemotherapy. J Chemother 2021; 34:534-542. [PMID: 34870568 DOI: 10.1080/1120009x.2021.2009988] [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: 12/24/2022]
Abstract
Docetaxel/cyclophosphamide (TC) is a widely used adjuvant chemotherapy regimen, especially in patients with node-negative or low-risk node-positive breast cancer. Guidelines recommend the use of prophylactic granulocyte colony-stimulating factor (G-CSF) to prevent febrile neutropenia. In this study, we aimed to explore the use of G-CSF as a primary prophylactic and determine the factors influencing its use. This retrospective study used nationwide claims data from the National Inpatient Sample compiled by the Health Insurance Review and Assessment Service in South Korea from 2018. The claims data included 10% of inpatients admitted at least once in 2018 and 1% of outpatients who were not admitted. Female patients with breast cancer who received an adjuvant TC regimen after surgery were selected. Primary prophylactic G-CSF was defined as G-CSF prescribed within two days of the first cycle of TC. The factors influencing its utilisation were investigated using the chi-square test and a multiple logistic regression model. A total of 229 patients were included in the analysis. The proportion of patients who received primary prophylactic G-CSF treatment after the first cycle of TC was 55.5%. The factors positively influencing G-CSF utilization were patients' age ≥65 years, location (i.e. metropolitan areas), and the type of healthcare facility (i.e. non-tertiary hospitals). The use of prophylactic G-CSF in patients with breast cancer who received the adjuvant TC regimen was insufficient. The use of primary G-CSF prophylaxis should be emphasised to reduce the risk of febrile neutropenia among patients receiving a myelosuppressive TC regimen.
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Affiliation(s)
- Minhee Ku
- College of Pharmacy, Pusan National University, Busan, Republic of Korea.,Department of Pharmacy, Dongnam Institute of Radiological & Medical Sciences, Busan, Republic of Korea
| | - Nam Kyung Je
- College of Pharmacy, Pusan National University, Busan, Republic of Korea
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13
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Zheng NS, Wang F, Agarwal R, Carroll RJ, Wei W, Berlin J, Shu X. Racial disparity in taxane-induced neutropenia among cancer patients. Cancer Med 2021; 10:6767-6776. [PMID: 34547180 PMCID: PMC8495275 DOI: 10.1002/cam4.4181] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 04/21/2021] [Accepted: 07/14/2021] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Large interindividual variations have been reported in chemotherapy-induced toxicities. Little is known whether racial disparities exist in neutropenia associated with taxanes. METHODS Patients with a diagnosis of primary cancer who underwent chemotherapy with taxanes were identified from Vanderbilt University Medical Center's Synthetic Derivative. Multinomial regression models were applied to evaluate odds ratios (ORs) and 95% confidence intervals (CIs) of neutropenia associated with race, with adjustments for demographic variables, baseline neutrophil count, chemotherapy-related information, prior treatments, and cancer site. RESULTS A total of 3492 patients were included in the study. Compared with White patients, grade 2 or higher neutropenia was more frequently recorded among Black patients who received taxanes overall (42.2% vs. 32.7%, p < 0.001) or paclitaxel (43.0% vs. 36.7%, p < 0.001) but not among those who received docetaxel (32.0% vs. 30.2%, p = 0.821). After adjustments for multiple covariates, Black patients who received chemotherapy with any taxanes had significantly higher risk of grade 2 (OR = 1.53; 95% CI = 1.09-2.14) and grade 3 (OR = 1.91; 95% CI = 1.36-2.67) neutropenia but comparable risk of grade 4 neutropenia (OR = 1.19; 95% CI = 0.79-1.79). Similar association patterns were observed for Black patients who specifically received paclitaxel, but a null association was found for those treated with docetaxel. CONCLUSION Black cancer patients treated with taxanes for any cancer had a higher risk of neutropenia compared with their White counterparts, especially those who received paclitaxel. More research is needed to understand the mechanism(s) underlying this racial disparity in order to enhance the delivery of patient-centered oncology.
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Affiliation(s)
- Neil S. Zheng
- Department of Biomedical InformaticsVanderbilt University Medical CenterNashvilleTNUSA
| | - Fei Wang
- Division of EpidemiologyDepartment of MedicineVanderbilt‐Ingram Cancer CenterVanderbilt University Medical CenterNashvilleTNUSA
- Department of Breast SurgeryThe Second HospitalCheeloo College of MedicineShandong UniversityJinanShandongPeople’s Republic of China
| | - Rajiv Agarwal
- Division of Hematology/OncologyDepartment of MedicineVanderbilt‐Ingram Cancer CenterVanderbilt University Medical CenterNashvilleTNUSA
| | - Robert J. Carroll
- Department of Biomedical InformaticsVanderbilt University Medical CenterNashvilleTNUSA
| | - Wei‐Qi Wei
- Department of Biomedical InformaticsVanderbilt University Medical CenterNashvilleTNUSA
| | - Jordan Berlin
- Division of Hematology/OncologyDepartment of MedicineVanderbilt‐Ingram Cancer CenterVanderbilt University Medical CenterNashvilleTNUSA
| | - Xiao‐Ou Shu
- Division of EpidemiologyDepartment of MedicineVanderbilt‐Ingram Cancer CenterVanderbilt University Medical CenterNashvilleTNUSA
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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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Lüftner D, Tesch H, Schmidt M, Hartkopf AD, Streicher S, Resch A, Genovese L, Rosé C, Valenti R, Harbeck N. Neratinib as extended adjuvant therapy in patients with copositive early breast cancer: German health technology assessment-driven analyses from the ExteNET study. Eur J Cancer 2021; 150:268-277. [PMID: 33971386 DOI: 10.1016/j.ejca.2021.03.045] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 03/12/2021] [Accepted: 03/18/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND Neratinib is approved in the European Union for extended adjuvant treatment of human epidermal growth factor receptor 2-positive/hormone receptor-positive (copositive) early breast cancer ≤1 year of completion of prior trastuzumab-based therapy. Here, we report analyses of the hormone receptor-positive subgroup (N = 1631) from the ExteNET trial performed for the German health technology assessment (HTA). RESULTS With 2 years of median follow-up, HTA analyses revealed a significant advantage in disease-free survival (DFS) for neratinib vs. placebo (absolute/relative risk reduction: 4.1/48.2%; hazard ratio [HR] [95% confidence interval {CI}]: 0.45 [0.29; 0.69]; p = 0.0002), consistent with distant DFS (absolute/relative risk reduction: 3.1/46.3%; HR [95% CI]: 0.52 [0.32; 0.84]; p = 0.0082). The 5-year follow-up confirmed this outcome.Quality of life analyses did not show clinically relevant differences over all time points. Only at month 1, the Functional Assessment of Cancer Therapy - General total score revealed a statistically relevant difference to the disadvantage of neratinib classified as clinically relevant. The tolerability profile of neratinib was dominated by gastrointestinal events, mainly diarrhoea (all grades: 94.4%; grade III: 39.4%; no systematic antidiarrhoeal prophylaxis), nausea (all grades/grade III: 43.9/1.6%), vomiting (26.6/3.2%), abdominal pain (23.8/1.9%), fatigue (28.1/1.9%) and rash (14.3/0.4%). No cumulative or irreversible toxicities were observed. As shown in the CONTROL study and instituted via a risk management plan, diarrhoea management can reduce frequency, cumulative duration and severity of diarrhoea. CONCLUSION Extended adjuvant neratinib provides a clinically relevant benefit with further incremental reduction of relapse risk in the curative setting. Accordingly, the German HTA authority has granted an added benefit for this new treatment option.
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Affiliation(s)
- Diana Lüftner
- University Hospital Charité, Dept. Hematology, Oncology, Tumor Immunology, Augustenburger Platz 1, Berlin, 13353, Germany.
| | - Hans Tesch
- Center for Hematology and Oncology Bethanien, Im Prüfling 17-19, Frankfurt/Main, 60389, Germany.
| | - Marcus Schmidt
- University Medical Center Mainz, Dept. Gynecology, Langenbeckstr. 1, Mainz, 55131, Germany.
| | - Andreas D Hartkopf
- University Hospital Tübingen, Dept. Women's Health, Calwerstr. 7, Tübingen, 72076, Germany.
| | - Sarah Streicher
- AMS Advanced Medical Services GmbH, Rosa-Bavarese-Str. 5, München, 80639, Germany.
| | - Anna Resch
- Pierre Fabre Pharma GmbH, Jechtinger Str. 13, Freiburg, 79111, Germany.
| | - Luca Genovese
- Pierre Fabre Pharma GmbH, Jechtinger Str. 13, Freiburg, 79111, Germany.
| | - Christian Rosé
- Pierre Fabre Pharma GmbH, Jechtinger Str. 13, Freiburg, 79111, Germany.
| | - Roberta Valenti
- Pierre Fabre Médicament, 45 Place Abel Gance, Boulogne-Billancourt, 92100, France.
| | - Nadia Harbeck
- LMU University Hospital, Breast Center, Dept. OB&GYN, Marchioninistr. 15, Munich, 81377, Germany.
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Zhan M, Chen ZB, Ding CC, Qu Q, Wang GQ, Liu S, Wen FQ. Machine learning to predict high-dose methotrexate-related neutropenia and fever in children with B-cell acute lymphoblastic leukemia. Leuk Lymphoma 2021; 62:2502-2513. [PMID: 33899650 DOI: 10.1080/10428194.2021.1913140] [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: 10/21/2022]
Abstract
Methotrexate (MTX), an antimetabolite for the treatment of leukemia, could cause neutropenia and subsequently fever, which might lead to treatment delay and affect prognosis. Here, we aimed to predict neutropenia and fever related to high-dose MTX using artificial intelligence. This study included 139 pediatric patients newly diagnosed with standard- or intermediate risk B-cell acute lymphoblastic leukemia. Fifty-seven SNPs of 16 genes were genotyped. Univariate and multivariate analysis were used to select SNPs and clinical covariates for model developing. Five machine learning algorithms combined with four resampling techniques were used to build optimal predictive model. The combination of random forest with adaptive synthetic appeared to be the best model for neutropenia (sensitivity = 0.935, specificity = 0.920, AUC = 0.927) and performed best for fever (sensitivity = 0.818, specificity = 0.924, AUC = 0.870). By machine learning, we have developed and validated comprehensive models to predict the risk of neutropenia and fever. Such models may be helpful for medical oncologists in quick decision-making.
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Affiliation(s)
- Min Zhan
- Department of Pharmacy, Shenzhen Children's Hospital, Shenzhen, People's Republic of China
| | - Ze-Bin Chen
- Department of Pharmacy, Shenzhen Children's Hospital, Shenzhen, People's Republic of China
| | - Chang-Cai Ding
- Department of Research and Development, Shenzhen Advanced precision medical CO., LTD, Shenzhen, People's Republic of China
| | - Qiang Qu
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha, People's Republic of China
| | - Guo-Qiang Wang
- Department of Pharmacy, Shenzhen Children's Hospital, Shenzhen, People's Republic of China
| | - Sixi Liu
- Department of Hematology/Oncology, Shenzhen Children's Hospital, Shenzhen, People's Republic of China
| | - Fei-Qiu Wen
- Department of Hematology/Oncology, Shenzhen Children's Hospital, Shenzhen, People's Republic of China
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Modi ND, Abuhelwa AY, Badaoui S, Shaw E, Shankaran K, McKinnon RA, Rowland A, Sorich MJ, Hopkins AM. Prediction of severe neutropenia and diarrhoea in breast cancer patients treated with abemaciclib. Breast 2021; 58:57-62. [PMID: 33906086 PMCID: PMC8099659 DOI: 10.1016/j.breast.2021.04.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 03/22/2021] [Accepted: 04/08/2021] [Indexed: 11/24/2022] Open
Abstract
Introduction Neutropenia and diarrhoea are common and potentially serious adverse events associated with abemaciclib in advanced breast cancer (ABC), and the risk factors have been minimally explored. The study aimed to develop clinical prediction tools that allow personalized predictions of neutropenia and diarrhoea following abemaciclib initiation. Materials and methods Data was pooled from MONARCH 1, 2 and 3 trials investigating abemaciclib. Cox proportional hazard analysis was used to assess the association between pre-treatment clinicopathological data and grade ≥3 diarrhoea and neutropenia occurring within the first 365 days of abemaciclib use. Results Older age was associated with increased risk of grade ≥3 diarrhoea [HR [95%CI] for age > 70: 1.72 [1.14–2.58]; P = 0.009]. A clinical prediction tool for abemaciclib induced grade ≥3 neutropenia was optimally defined by race, ECOGPS and white blood cell count. Large discrimination between subgroups was observed; the highest risk subgroup had a 64% probability of grade ≥3 neutropenia within the first 365 days of abemaciclib (150 mg twice daily) + fulvestrant/NSAI, compared to 5% for the lowest risk subgroup. Conclusion The study identified advanced age as significantly associated with an increased risk of abemaciclib induced grade ≥ 3 diarrhoea. A clinical prediction tool, defined by race, ECOGPS and pre-treatment white blood cell count, was able to discriminate subgroups with significantly different risks of grade ≥3 neutropenia following abemaciclib initiation. The tool may enable improved interpretation of personalized risks and the risk-benefit ratio of abemaciclib. Neutropenia and diarrhoea are common adverse effects of abemaciclib. Higher age was associated with abemaciclib induced diarrhoea. White blood cell count, Race, and performance status were linked with neutropenia. A prediction tool was developed to provide personalized risks of neutropenia.
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Affiliation(s)
- Natansh D Modi
- College of Medicine and Public Health, Flinders University, Adelaide, South Australia, Australia
| | - Ahmad Y Abuhelwa
- College of Medicine and Public Health, Flinders University, Adelaide, South Australia, Australia
| | - Sarah Badaoui
- College of Medicine and Public Health, Flinders University, Adelaide, South Australia, Australia
| | - Emily Shaw
- College of Medicine and Public Health, Flinders University, Adelaide, South Australia, Australia
| | - Kiran Shankaran
- College of Medicine and Public Health, Flinders University, Adelaide, South Australia, Australia
| | - Ross A McKinnon
- College of Medicine and Public Health, Flinders University, Adelaide, South Australia, Australia
| | - Andrew Rowland
- College of Medicine and Public Health, Flinders University, Adelaide, South Australia, Australia
| | - Michael J Sorich
- College of Medicine and Public Health, Flinders University, Adelaide, South Australia, Australia
| | - Ashley M Hopkins
- College of Medicine and Public Health, Flinders University, Adelaide, South Australia, Australia.
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Balic M, Rinnerthaler G, Bartsch R. Position Paper on the Value of Extended Adjuvant Therapy with Neratinib for Early HER2+/HR+ Breast Cancer. Breast Care (Basel) 2021; 16:664-676. [DOI: 10.1159/000518696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Accepted: 07/09/2021] [Indexed: 11/19/2022] Open
Abstract
<b><i>Background:</i></b> In August 2018, neratinib – an oral, irreversible pan-HER-tyrosine-kinase inhibitor – was approved by the European Commission for the extended adjuvant treatment of adult patients with early-stage, hormone receptor-positive (HR+), HER2 overexpressed/amplified (HER2+) breast cancer who completed trastuzumab-based adjuvant therapy within the last year. Despite recent improvements in long-term outcome, there is still an unmet need to further reduce the risk of recurrence, especially in patients with poor response to neoadjuvant treatment. <b><i>Summary:</i></b> National and international guidelines included recommendations for using neratinib. Based on the health technology assessment for neratinib, the Federal Joint Committee (G-BA) in Germany has granted an added benefit for neratinib compared with the standard “watch and wait” strategies. Inclusion in the Reimbursement Code, however, was rejected by the Austrian social insurance companies in July 2020, and neratinib is now in the “No Box” for individual head physician reimbursement. <b><i>Key Messages:</i></b> We analysed the value of extended adjuvant therapy with neratinib in early HER2+/HR+ breast cancer based on current data and made recommendations for the evidence-based and economical use of neratinib in Austria. In particular, prognostic factors associated with an increased risk of recurrence following standard therapy are considered. Extended adjuvant therapy should be offered primarily to nodal-positive patients at surgery. For nodal-negative patients, neratinib therapy may be considered in case of large and/or inflammatory primary tumours (T3–4) without pathological complete response after neoadjuvant therapy. For all other patients, neratinib may be considered depending on additional risk factors on an individual basis that should be evaluated by interdisciplinary tumour conferences.
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de Freitas JR, de Souza MF, Lopes M, Bitencourt L, Athanazio DA. Cystic neutrophilic granulomatous mastitis during chemotherapy treatment for invasive breast carcinoma – a rare lesion that simulates tumor progression. SURGICAL AND EXPERIMENTAL PATHOLOGY 2020. [DOI: 10.1186/s42047-020-00075-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Cystic neutrophilic granulomatous mastitis (CNGM) is an uncommon and recently described pattern of granulomatous mastitis. To our knowledge, no cases have been described during chemotherapy for invasive breast cancer.
Case presentation
A 42-year-old female patient had a diagnosis of invasive breast carcinoma (3-cm nodule). During neoadjuvant chemotherapy, she presented with an enlargement of the breast nodule that measured 7.0-cm on palpation. The lesion did not show typical inflammatory clinical findings and simulated tumor progression. A core biopsy showed granulomas with pseudocystic spaces with gram-positive bacilli (Corynebacterium sp.), and numerous circumjacent neutrophils. She was treated with antibiotics and resumed chemotherapy. Surgical specimen showed a 1.0-cm residual carcinoma and extensive xanthogranulomatous inflammation with no evidence of residual CNGM.
Conclusion
CNGM is usually associated with typical clinical presentation of mastitis. It is an important pattern of granulomatous inflammation to be recognized in the breast since it directly impacts treatment. The present case highlights its potential occurrence during chemotherapy treatment of breast cancer mimicking progression of breast malignancy.
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20
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Gadisa DA, Assefa M, Tefera GM, Yimer G. Patterns of Anthracycline-Based Chemotherapy-Induced Adverse Drug Reactions and Their Impact on Relative Dose Intensity among Women with Breast Cancer in Ethiopia: A Prospective Observational Study. JOURNAL OF ONCOLOGY 2020; 2020:2636514. [PMID: 32148494 PMCID: PMC7054818 DOI: 10.1155/2020/2636514] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Revised: 01/18/2020] [Accepted: 01/21/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND The breast cancer chemotherapy leads to diverse aspects of noxious or unintended adverse drug reactions (ADRs) that cause the relative dose intensity (RDI) reduced to below optimal (i.e., if the percentage of actual dose received per unit time divided by planned dose per unit time is less than 85%). Hence, this prospective observational study was conducted to evaluate chemotherapy-induced ADRs and their impact on relative dose intensity among women with breast cancer in Ethiopia. METHODS The study was conducted with a cohort of 146 patients from January 1 to September 30, 2017, Gregorian Calendar (GC) at the only nationwide oncology center, Tikur Anbessa Specialized Hospital (TASH), Addis Ababa, Ethiopia. The ADRs of the chemotherapy were collected using the National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) (version 4.03). The patients were personally interviewed for subjective toxicities, and laboratory results and supportive measures were recorded at each cycle. SPSS version 22 was used for analysis. RESULTS Grade 3 neutropenia (23 (15.8%)) was the most frequently reported ADR among grade 3 hematological toxicity on cycle 4. However, overall grade fatigue (136 (93.2%)) and grade 3 nausea (31 (21.2%)) were the most frequently reported nonhematological toxicities on cycle 1. The majority of ADRs were reported during the first four cycles except for peripheral neuropathy. Oral antibiotics and G-CSF use (17 (11.6%)) and treatment delay (31 (21.2%)) were frequently reported on cycle 3. Overall, 61 (41.8%) and 42 (28.8%) of study participants experienced dose delay and used G-CSF, respectively, at least once during their enrollment. Of the 933 interventions observed, 95 (10%) cycles were delayed due to toxicities in which neutropenia attributed to the delay of 89 cycles. Forty-four (30.1%) of the patients received overall RDI < 85%. Pretreatment hematological counts were significant predictors (P < 0.05) for the incidence of first cycle hematological toxicities such as neutropenia, anemia, and leukopenia and nonhematological toxicities like vomiting. CONCLUSION Ethiopian women with breast cancer on anthracycline-based AC and AC-T chemotherapy predominantly experienced grade 1 to 3 hematological and nonhematological ADRs, particularly during the first four cycles. Neutropenia was the only toxicity that led to RDI < 85%. Thus, enhancing the utilization of G-CSF and other supportive measures will improve RDI to above 85%.
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Affiliation(s)
- Diriba Alemayehu Gadisa
- College of Medicine and Health Sciences, Pharmacy Department, Ambo University, Ambo, Ethiopia
| | - Mathewos Assefa
- School of Medicine, College of Health Sciences, Radiotherapy Center, Addis Ababa University, Addis Ababa, Ethiopia
| | - Gosaye Mekonen Tefera
- College of Medicine and Health Sciences, Pharmacy Department, Ambo University, Ambo, Ethiopia
| | - Getnet Yimer
- Ohio State Global One Health Initiative, Office of International Affairs, The Ohio State University, Addis Ababa, Ethiopia
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Téllez A, Rodríguez-Padilla C, Juárez-García DM, Jaime-Bernal L, Sanchez-Jáuregui T, Almaraz-Castruita D, Vielma-Ramírez H. Hypnosis in Women with Breast Cancer: Its Effects on Cytokines. AMERICAN JOURNAL OF CLINICAL HYPNOSIS 2020; 62:298-310. [PMID: 31928523 DOI: 10.1080/00029157.2019.1611536] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The aim of the present study was to evaluate the effects of hypnosis on the cytokine levels of women with breast cancer during chemotherapy. Patients with a recent breast cancer diagnosis were assigned to either a control group (n = 20) or to a hypnosis group (n = 20). The control group received standard medical care, while the hypnosis group received 24 sessions of hypnosis over 6 months as an adjuvant therapy to standard medical care. Three blood samples were obtained, one before the initiation of chemotherapy, the second a month after beginning treatment, and the third at the end of treatment. At the end of chemotherapy treatment, the control group showed significantly higher levels of tumor necrosis factor alpha (TNF-α) and granulocyte colony stimulation factor (G-CSF) compared to the hypnosis group. Stabilized G-CSF and TNF-α levels during chemotherapy in the hypnosis group could be considered as beneficial because high levels of these cytokines have been associated with increased levels of tumor growth and metastasis in cancer patients.
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Affiliation(s)
- Arnoldo Téllez
- Center of Research and Development on Health Sciences, Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, Mêxico
| | | | - Dehisy Marisol Juárez-García
- Universidad Autonoma de Nuevo Leon, Centro de Investigación y Desarrollo en Ciencias de la Salud, San Nicolas de los Garza, Mêxico
| | | | | | - Diana Almaraz-Castruita
- Universidad Autonoma de Nuevo Leon Centro de Investigacion y Desarrollo en Ciencias de la Salud, Monterrey, Mêxico
| | - Herlinda Vielma-Ramírez
- Universidad Autonoma de Nuevo Leon Facultad de Ciencias Biologicas, San Nicolas de los Garza, Mêxico
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Link H. Hematopoietic Growth Factors in the Management of Anemia and Febrile Neutropenia. Breast Care (Basel) 2019; 14:93-98. [PMID: 31798380 DOI: 10.1159/000497408] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
Chemotherapy-induced anemia (CIA) in cancer patients correlates with poor performance status and decreased quality of life. Currently recommended causal therapies are erythropoiesis-stimulating agents (epoetins), iron substitution, or a combination of both. Guidelines recommend considering red blood cell (RBC) transfusions for symptomatic anemia at a hemoglobin (Hb) level of <8 g/dl. Granulocyte colony-stimulating factor (G-CSF) is recommended if the risk of febrile neutropenia (FN) following from the chosen chemotherapy protocol is ≥20%. If a chemotherapy is planned that induces a moderate FN risk (10-20%), the individual overall FN risk should be assessed prior to each chemotherapy cycle, taking into account patient- or tumor-related risk factors. G-CSF is required when risk factors such as age ≥ 65 years, advanced disease or relevant comorbidity, or previous neutropenia complications are present. Neutropenia that required a shift in chemotherapy is also an indication for G-CSF prophylaxis in subsequent cycles, in order to maintain the planned dose intensity. The use of G-CSF improves patient survival and reduces the rate of neutropenia complications.
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Does Older Age Lead to Higher Risk for Neutropenia in Patients Treated with Paclitaxel? Pharm Res 2019; 36:163. [PMID: 31617004 DOI: 10.1007/s11095-019-2697-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2019] [Accepted: 09/02/2019] [Indexed: 10/25/2022]
Abstract
PURPOSE There is ongoing concern regarding increased toxicity from paclitaxel in elderly patients, particularly of severe neutropenia. Yet, data so far is controversial and this concern is not supported by a clinically relevant age-dependent difference in pharmacokinetics (PK) of paclitaxel. This study assessed whether age is associated with increased risk for paclitaxel-induced neutropenia. METHODS Paclitaxel plasma concentration-time data, pooled from multiple different studies, was combined with available respective neutrophil count data during the first treatment cycle. Paclitaxel pharmacokinetic-pharmacodynamic (PK-PD) data was modeled using a non-linear mixed effects approach and a semiphysiological neutropenia model, where systemic paclitaxel exposure was linked to reduced proliferation of neutrophils. The impact of age was evaluated on relevant variables in the model, using a significance threshold of p < 0.005. RESULTS Paclitaxel PK-PD data was evaluated from 300 patients, with a median age of 65 years (range 23-84 years), containing 116 patients ≥70 years (39%). First cycle neutrophil counts were adequately described by a threshold effect model of paclitaxel on the proliferation rate of neutrophils. Age as a continuous or dichotomous variable (≥70 versus <70 years) did not significantly impact sensitivity of the bone marrow to paclitaxel nor the average maturation time of neutrophils (both p > 0.005), causing a decline in the respective interindividual variability of <1%. CONCLUSION Results from this large retrospective patient cohort do not suggest elderly patients to be at an increased risk of developing paclitaxel-associated neutropenia during the first treatment cycle. Reflexive dose reductions of paclitaxel in elderly patients are unlikely to improve the risk of severe neutropenia and may be deleterious.
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Ruzzo A, Graziano F, Galli F, Galli F, Rulli E, Lonardi S, Ronzoni M, Massidda B, Zagonel V, Pella N, Mucciarini C, Labianca R, Ionta MT, Bagaloni I, Veltri E, Sozzi P, Barni S, Ricci V, Foltran L, Nicolini M, Biondi E, Bramati A, Turci D, Lazzarelli S, Verusio C, Bergamo F, Sobrero A, Frontini L, Magnani M. Sex-Related Differences in Impact on Safety of Pharmacogenetic Profile for Colon Cancer Patients Treated with FOLFOX-4 or XELOX Adjuvant Chemotherapy. Sci Rep 2019; 9:11527. [PMID: 31395900 PMCID: PMC6687727 DOI: 10.1038/s41598-019-47627-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Accepted: 07/12/2019] [Indexed: 01/28/2023] Open
Abstract
Polymorphisms contribute to inter-individual differences and show a promising predictive role for chemotherapy-related toxicity in colon cancer (CC). TOSCA is a multicentre, randomized, non-inferiority, phase III study conducted in high-risk stage II/stage III CC patients treated with 6 vs 3 months of FOLFOX-4 or XELOX adjuvant chemotherapy. During this post-hoc analysis, 218 women and 294 men were genotyped for 17 polymorphisms: TYMS (rs34743033, rs2853542, rs11280056), MTHFR (rs1801133, rs1801131), ERCC1 (rs11615), XRCC1 (rs25487), XRCC3 (rs861539), XPD (rs1799793, rs13181), GSTP1 (rs1695), GSTT1/GSTM1 (deletion +/−), ABCC1 (rs2074087), and ABCC2 (rs3740066, rs1885301, rs4148386). The aim was to assess the interaction between these polymorphisms and sex, on safety in terms of time to grade ≥3 haematological (TTH), grade ≥3 gastrointestinal (TTG) and grade ≥2 neurological (TTN) toxicity. Interactions were detected on TTH for rs1801133 and rs1799793, on TTG for rs13181 and on TTN for rs11615. Rs1799793 GA genotype (p = 0.006) and A allele (p = 0.009) shortened TTH in men. In women, the rs11615 CC genotype worsened TTN (co-dominant model p = 0.008, recessive model p = 0.003) and rs13181 G allele improved the TTG (p = 0.039). Differences between the two sexes in genotype distribution of rs1885301 (p = 0.020) and rs4148386 (p = 0.005) were found. We highlight that polymorphisms could be sex-specific biomarkers. These results, however, need to be confirmed in additional series.
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Affiliation(s)
- Annamaria Ruzzo
- Department of Biomolecular Sciences, Università degli Studi di Urbino "Carlo Bo", Urbino, Italy.
| | | | - Francesca Galli
- Laboratory of Methodology for Clinical research, Department of Oncology, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milano, Italy
| | - Fabio Galli
- Laboratory of Methodology for Clinical research, Department of Oncology, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milano, Italy
| | - Eliana Rulli
- Laboratory of Methodology for Clinical research, Department of Oncology, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milano, Italy
| | - Sara Lonardi
- Istituto Oncologico Veneto IOV - IRCCS, Padova, Italy
| | | | - Bruno Massidda
- Azienda Ospedaliera Universitaria di Cagliari, P.O. Monserrato, Monserrato, Italy
| | | | - Nicoletta Pella
- Azienda Ospedaliera S. Maria della Misericordia, Udine, Italy
| | | | | | - Maria Teresa Ionta
- Azienda Ospedaliera Universitaria di Cagliari, P.O. Monserrato, Monserrato, Italy
| | - Irene Bagaloni
- Department of Biomolecular Sciences, Università degli Studi di Urbino "Carlo Bo", Urbino, Italy
| | | | | | - Sandro Barni
- Ospedale "Treviglio-Caravaggio", Treviglio, Italy
| | | | - Luisa Foltran
- Azienda Ospedaliera Santa Maria degli Angeli, Pordenone, Italy
| | - Mario Nicolini
- Azienda Ospedaliera Ospedale "Cervesi", Cattolica, Italy
| | | | | | | | | | | | | | | | | | - Mauro Magnani
- Department of Biomolecular Sciences, Università degli Studi di Urbino "Carlo Bo", Urbino, Italy
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Chavda R, Herrington JD. Pegfilgrastim-induced hyperleukocytosis leading to hospitalization of a patient with breast cancer. Proc AMIA Symp 2019; 32:261-262. [PMID: 31191148 DOI: 10.1080/08998280.2018.1547873] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2018] [Revised: 11/01/2018] [Accepted: 11/05/2018] [Indexed: 10/27/2022] Open
Abstract
In patients receiving dose-dense chemotherapy, adverse effects such as neutropenia can be reduced by colony-stimulating factors. Pegfilgrastim, a colony-stimulating factor, has associated adverse effects, including bone pain, fever, and, rarely, hyperleukocytosis. We describe a 45-year-old woman with breast cancer receiving dose-dense Adriamycin and cyclophosphamide chemotherapy. She presented with hyperleukocytosis after receiving pegfilgrastim, which resulted in hospitalization. This case report reviews the strategy to minimize the risk of hyperleukocytosis from pegfilgrastim administered in dose-dense chemotherapy.
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Affiliation(s)
- Rihin Chavda
- Department of Medicine, Texas A&M University College of MedicineTempleTexas
| | - Jon D Herrington
- Department of Pharmacy, Baylor Scott & White Medical Center-TempleTempleTexas.,Department of Pharmacy, Texas A&M University College of MedicineTempleTexas
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Gupta RK, Chen M, Malcolm GPA, Hempler N, Dholakia K, Powis SJ. Label-free optical hemogram of granulocytes enhanced by artificial neural networks. OPTICS EXPRESS 2019; 27:13706-13720. [PMID: 31163830 DOI: 10.1364/oe.27.013706] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Accepted: 03/23/2019] [Indexed: 06/09/2023]
Abstract
An outstanding challenge for immunology is the classification of immune cells in a label-free fashion with high speed. For this purpose, optical techniques such as Raman spectroscopy or digital holographic microscopy have been used successfully to identify immune cell subsets. To achieve high accuracy, these techniques require a post-processing step using linear methods of multivariate processing, such as principal component analysis. Here we demonstrate for the first time a comparison between artificial neural networks and principal component analysis (PCA) to classify the key granulocyte cell lineages of neutrophils and eosinophils using both digital holographic microscopy and Raman spectroscopy. Artificial neural networks can offer advantages in terms of classification accuracy and speed over a PCA approach. We conclude that digital holographic microscopy with convolutional neural networks based analysis provides a route to a robust, stand-alone and high-throughput hemogram with a classification accuracy of 91.3 % at a throughput rate of greater than 100 cells per second.
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Effectiveness and safety of the pre-prescription of garenoxacin in comparison to moxifloxacin for low-risk febrile neutropenia in breast cancer patients undergoing adjuvant and neoadjuvant chemotherapy. Support Care Cancer 2018; 27:2829-2836. [PMID: 30547304 DOI: 10.1007/s00520-018-4589-z] [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: 07/23/2018] [Accepted: 12/05/2018] [Indexed: 10/27/2022]
Abstract
PURPOSE The purpose of this study was to compare the efficacy of the pre-prescription of garenoxacin mesylate hydrate (GRNX) with that of moxifloxacin hydrochloride (MFLX) in the management of breast cancer patients with low-risk febrile neutropenia. METHODS Data from female patients who had been instructed to take previously prescribed oral GRNX or MFLX for 3 days during adjuvant and neoadjuvant chemotherapy if their body temperature exceeded 38 °C were analyzed. This study compared the effectiveness between these fluoroquinolones using a propensity score matching analysis. RESULTS The 330 patients received 1192 administrations of chemotherapy between May 2007 and April 2014 and 136 (41.2%) patients had a total of 212 (17.8%) febrile episodes. The frequencies of febrile episodes were 19.5% (113/579) and 16.2% (99/613) in the GRNX and MFLX groups, respectively. After propensity score matching, 384 episodes were matched in each group. Febrile events occurred in 80 and 56 cases in the GRNX and MFLX groups, respectively. Treatment success was identified in 80.0% (64/80) of cases in the GRNX group and 64.3% (36/56) of cases in the MFLX group (P = 0.0494). Additionally, the therapeutic use of granulocyte-colony stimulating factor was 6.3% (5/80) of cases in the GRNX group and 17.9% (10/56) of cases in the MFLX group (P = 0.0498). There were few differences in the frequency of adverse effects between the two groups. CONCLUSIONS These results indicate that the pre-prescription of GRNX may be a more effective option for the management of low-risk febrile neutropenia during adjuvant and neoadjuvant chemotherapy for breast cancer.
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Thill M, Schmidt M. Management of adverse events during cyclin-dependent kinase 4/6 (CDK4/6) inhibitor-based treatment in breast cancer. Ther Adv Med Oncol 2018; 10:1758835918793326. [PMID: 30202447 PMCID: PMC6122233 DOI: 10.1177/1758835918793326] [Citation(s) in RCA: 91] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2018] [Accepted: 07/05/2018] [Indexed: 01/29/2023] Open
Abstract
Cyclin-dependent kinase (CDK) 4/6 inhibitors have shown great results in numerous clinical trials and have improved the clinical outcome for patients with hormone-receptor-positive, human epidermal growth factor receptor 2-negative advanced breast cancer significantly. To date, three CDK4/6 inhibitors are approved by the US Food and Drug Administration (FDA): palbociclib, ribociclib and abemaciclib; the first two compounds are aproved by the European Medicines Agency (EMA) as well. In combination with endocrine therapy, all of them led to significantly improved progression-free survival compared with endocrine therapy alone. The aim of this article is to give an overview of the efficacy data and to describe the CDK4/6 inhibitor-based treatment-associated adverse events, including hematological and nonhematological adverse events. In addition, it describes the corrrect approach to patient monitoring and adverse event mangement and summarizes the current recommendations for dose reductions and dose interruptions regarding the key adverse events, such as neutropenia, diarrhea, QTc prolongation and hepatobiliary toxicity. Accurate patient monitoring and management of the side effects is crucial, as several clinical trials in early breast cancer are in progress and may lead to an additional approval in the neo-/adjuvant setting.
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Affiliation(s)
- Marc Thill
- Department of Gynecology and Obstetrics, Breast Center, Agaplesion Markus Hospital, Wilhelm-Epstein-Strasse 4, 60431 Frankfurt am Main, Germany
| | - Marcus Schmidt
- Department of Obstetrics and Gynecology, University Medical Center Mainz, Germany
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Bidadi B, Liu D, Kalari KR, Rubner M, Hein A, Beckmann MW, Rack B, Janni W, Fasching PA, Weinshilboum RM, Wang L. Pathway-Based Analysis of Genome-Wide Association Data Identified SNPs in HMMR as Biomarker for Chemotherapy- Induced Neutropenia in Breast Cancer Patients. Front Pharmacol 2018; 9:158. [PMID: 29593529 PMCID: PMC5859084 DOI: 10.3389/fphar.2018.00158] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2017] [Accepted: 02/13/2018] [Indexed: 12/14/2022] Open
Abstract
Neutropenia secondary to chemotherapy in breast cancer patients can be life-threatening and there are no biomarkers available to predict the risk of drug-induced neutropenia in those patients. We previously performed a genome-wide association study (GWAS) for neutropenia events in women with breast cancer who were treated with 5-fluorouracil, epirubicin and cyclophosphamide and recruited to the SUCCESS-A trial. A genome-wide significant single-nucleotide polymorphism (SNP) signal in the tumor necrosis factor superfamily member 13B (TNFSF13B) gene, encoding the cytokine B-cell activating factor (BAFF), was identified in that GWAS. Taking advantage of these existing GWAS data, in the present study we utilized a pathway-based analysis approach by leveraging knowledge of the pharmacokinetics and pharmacodynamics of drugs and breast cancer pathophysiology to identify additional SNPs/genes associated with the underlying etiology of chemotherapy-induced neutropenia. We identified three SNPs in the hyaluronan mediated motility receptor (HMMR) gene that were significantly associated with neutropenia (p < 1.0E-04). Those three SNPs were trans-expression quantitative trait loci for the expression of TNFSF13B (p < 1.0E-04). The minor allele of these HMMR SNPs was associated with a decreased TNFSF13B mRNA level. Additional functional studies performed with lymphoblastoid cell lines (LCLs) demonstrated that LCLs possessing the minor allele for the HMMR SNPs were more sensitive to drug treatment. Knock-down of TNFSF13B in LCLs and HL-60 promyelocytic cells and treatment of those cells with BAFF modulated the cell sensitivity to chemotherapy treatment. These results demonstrate that HMMR SNP-dependent cytotoxicity of these chemotherapeutic agents might be related to TNFSF13B expression level. In summary, utilizing a pathway-based approach for the analysis of GWAS data, we identified additional SNPs in the HMMR gene that were associated with neutropenia and also were correlated with TNFSF13B expression.
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Affiliation(s)
- Behzad Bidadi
- Division of Clinical Pharmacology, Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, MN, United States
| | - Duan Liu
- Division of Clinical Pharmacology, Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, MN, United States
| | - Krishna R Kalari
- Division of Biomedical Statistics and Informatics, Department of Health Sciences Research, Mayo Clinic, Rochester, MN, United States
| | - Matthias Rubner
- Department of Gynecology and Obstetrics, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nuremberg, Erlangen, Germany
| | - Alexander Hein
- Department of Gynecology and Obstetrics, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nuremberg, Erlangen, Germany
| | - Matthias W Beckmann
- Department of Gynecology and Obstetrics, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nuremberg, Erlangen, Germany
| | - Brigitte Rack
- Department of Gynecology and Obstetrics, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Wolfgang Janni
- Department of Gynecology and Obstetrics, University Hospital Ulm, Ulm, Germany
| | - Peter A Fasching
- Department of Gynecology and Obstetrics, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nuremberg, Erlangen, Germany
| | - Richard M Weinshilboum
- Division of Clinical Pharmacology, Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, MN, United States
| | - Liewei Wang
- Division of Clinical Pharmacology, Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, MN, United States
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Sammons SL, Topping DL, Blackwell KL. HR+, HER2- Advanced Breast Cancer and CDK4/6 Inhibitors: Mode of Action, Clinical Activity, and Safety Profiles. Curr Cancer Drug Targets 2017; 17:637-649. [PMID: 28359238 PMCID: PMC5652078 DOI: 10.2174/1568009617666170330120452] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2017] [Revised: 03/08/2017] [Accepted: 03/13/2017] [Indexed: 11/23/2022]
Abstract
BACKGROUND Cyclin-dependent kinase (CDK) 4/6 inhibitor-based therapies have shown great promise in improving clinical outcomes for patients with hormone receptor-positive (HR+), human epidermal growth factor receptor 2-negative (HER2-) advanced breast cancer. OBJECTIVES 1. Discuss the mode of action of the three CDK4/6 inhibitors in late clinical development: palbociclib (PD-0332991; Pfizer), ribociclib (LEE011; Novartis), and abemaciclib (LY2835219; Lilly). 2. Describe the efficacy and safety data relating to their use in HR+, HER2- advanced breast cancer. 3. Discuss the key side effects associated with CDK4/6 inhibitors along with considerations for adverse event management and patient monitoring. METHOD Relevant information and data were assimilated from manuscripts, congress publications, and online sources. RESULTS CDK4/6 inhibitors have demonstrated improved progression-free survival in combination with endocrine therapy compared with endocrine therapy alone. The side-effect profile of each agent is described, along with implications for patient monitoring, and considerations for patient care providers and pharmacists. CONCLUSION Addition of a CDK4/6 inhibitor to endocrine therapy increases efficacy and delays disease progression. Insight into the unique side-effect profiles of this class of agents and effective patient monitoring will facilitate the successful use of CDK4/6 inhibitor-based therapies in the clinic.
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Affiliation(s)
- Sarah L. Sammons
- Department of Medicine, Duke University Medical Center, Duke University, Durham, NC, USA
| | - Donna L. Topping
- Department of Medicine, Duke University Medical Center, Duke University, Durham, NC, USA
| | - Kimberly L. Blackwell
- Department of Medicine, Duke University Medical Center, Duke University, Durham, NC, USA
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Fruehauf S, Otremba B, Stötzer O, Rudolph C. Compatibility of Biosimilar Filgrastim with Cytotoxic Chemotherapy during the Treatment of Malignant Diseases (VENICE): A Prospective, Multicenter, Non-Interventional, Longitudinal Study. Adv Ther 2016; 33:1983-2000. [PMID: 27743353 PMCID: PMC5083766 DOI: 10.1007/s12325-016-0419-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2016] [Indexed: 11/17/2022]
Abstract
Introduction Febrile neutropenia (FN) is a serious and frequent complication of cytotoxic chemotherapy. Biosimilar filgrastim (Nivestim™, Hospira Inc, A Pfizer Company, Lake Forest, IL, USA) is a granulocyte-colony stimulating factor licensed for the treatment of neutropenia and FN induced by myelosuppressive chemotherapy. The primary goal of this VENICE study (ClinicalTrials.gov identifier, NCT01627990) was to observe the tolerability, safety and efficacy of biosimilar filgrastim in patients receiving cancer chemotherapy. Methods This was a prospective, multicenter, non-interventional, longitudinal study. Consenting adult patients with solid tumors or hematologic malignancies for whom cytotoxic chemotherapy and treatment with biosimilar filgrastim was planned were enrolled. Results Among the enrolled patients (N = 386), 81% were female, with a median age (range) of 61 (22–92) years, with 39% >65 years old. Most patients (n = 338; 88%) had solid tumors and the remainder (n = 49; 13%) had hematological malignancies. The majority of the patients (64%) received biosimilar filgrastim as primary prophylaxis and 36% as secondary prophylaxis. At the follow-up visits, for the majority of patients (95.6%) there had been no change in chemotherapy dose due to FN. For two patients (0.5%) the chemotherapy was discontinued due to FN and for four patients (1.0%) the chemotherapy dose was reduced due to FN. For the majority of patients (96.9%) the chemotherapy cycle following the first biosimilar filgrastim treatment was not delayed due to FN. For 3 patients (0.8%), the chemotherapy was delayed following the first biosimilar filgrastim treatment. Less than one-third (29.8%) of the patients experienced ≥1 adverse event that was at least potentially related to biosimilar filgrastim treatment. Conclusions Biosimilar filgrastim was effective and well-tolerated in both the primary and secondary prophylactic setting in patients undergoing chemotherapy for solid tumors and hematological malignancies. Trial Registration ClinicalTrials.gov identifier, NCT01627990. Funding Hospira Inc, A Pfizer Company, Lake Forest, IL, USA.
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Fukae M, Shiraishi Y, Hirota T, Sasaki Y, Yamahashi M, Takayama K, Nakanishi Y, Ieiri I. Population pharmacokinetic–pharmacodynamic modeling and model-based prediction of docetaxel-induced neutropenia in Japanese patients with non-small cell lung cancer. Cancer Chemother Pharmacol 2016; 78:1013-1023. [DOI: 10.1007/s00280-016-3157-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2016] [Accepted: 09/09/2016] [Indexed: 10/20/2022]
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Kimura K, Tanaka S, Iwamoto M, Fujioka H, Sato N, Terasawa R, Kawaguchi K, Matsuda J, Umezaki N, Uchiyama K. Outpatient management without initial assessment for febrile patients undergoing adjuvant chemotherapy for breast cancer. Mol Clin Oncol 2016; 5:385-390. [PMID: 27699031 DOI: 10.3892/mco.2016.992] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2016] [Accepted: 07/25/2016] [Indexed: 11/06/2022] Open
Abstract
The purpose of this study was to retrospectively analyze the feasibility of outpatient management without initial assessment for febrile patients undergoing adjuvant chemotherapy for breast cancer. A total of 131 consecutive patients with breast cancer treated with adjuvant or neoadjuvant chemotherapy from 2011 to 2013 at Osaka Medical College Hospital (Osaka, Japan) were retrospectively reviewed. In the case of developing a fever (body temperature, ≥38°C), the outpatients had been instructed to take previously prescribed oral antibiotics for 3 days without any initial assessment, and if no improvement had occurred by then, they were required to visit the hospital for examination and to undergo treatment based on the results of a risk assessment for complications. The primary aim of the present study was to assess the outcome of febrile episodes, while the secondary aim was to assess the incidence of febrile episodes, hospitalizations, and the type of chemotherapy. The 131 patients received 840 chemotherapy administrations. Fifty-five patients (42.0%) had a total of 75 febrile episodes after 840 chemotherapy administrations (8.9%). Treatment failure occurred in 12 of the 75 episodes (16.0%) in 11 of the 55 patients (20.0%). Only four episodes required hospitalization. Treatment success was achieved in 63 episodes (84.0%). In conclusion, the feasibility of outpatient management without initial assessment was evaluated in the present study for febrile patients undergoing adjuvant chemotherapy for breast cancer, and the outpatient strategy regimen may be safe and convenient for these patients.
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Affiliation(s)
- Kosei Kimura
- Department of Breast and Endocrine Surgery, Osaka Medical College Hospital, Takatsuki, Osaka 569-8686, Japan
| | - Satoru Tanaka
- Department of Breast Surgery, National Hospital Organization Osaka-Minami Medical Center, Kawachinagano, Osaka 586-8521, Japan
| | - Mitsuhiko Iwamoto
- Department of Breast and Endocrine Surgery, Osaka Medical College Hospital, Takatsuki, Osaka 569-8686, Japan
| | - Hiroya Fujioka
- Department of Breast and Endocrine Surgery, Osaka Medical College Hospital, Takatsuki, Osaka 569-8686, Japan
| | - Nayuko Sato
- Department of Breast and Endocrine Surgery, Osaka Medical College Hospital, Takatsuki, Osaka 569-8686, Japan
| | - Risa Terasawa
- Department of Breast and Endocrine Surgery, Osaka Medical College Hospital, Takatsuki, Osaka 569-8686, Japan
| | - Kanako Kawaguchi
- Department of Breast and Endocrine Surgery, Osaka Medical College Hospital, Takatsuki, Osaka 569-8686, Japan
| | - Junna Matsuda
- Department of Breast and Endocrine Surgery, Osaka Medical College Hospital, Takatsuki, Osaka 569-8686, Japan
| | - Nodoka Umezaki
- Department of Breast and Endocrine Surgery, Osaka Medical College Hospital, Takatsuki, Osaka 569-8686, Japan
| | - Kazuhisa Uchiyama
- Department of Breast and Endocrine Surgery, Osaka Medical College Hospital, Takatsuki, Osaka 569-8686, Japan
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Finn RS, Crown JP, Ettl J, Schmidt M, Bondarenko IM, Lang I, Pinter T, Boer K, Patel R, Randolph S, Kim ST, Huang X, Schnell P, Nadanaciva S, Bartlett CH, Slamon DJ. Efficacy and safety of palbociclib in combination with letrozole as first-line treatment of ER-positive, HER2-negative, advanced breast cancer: expanded analyses of subgroups from the randomized pivotal trial PALOMA-1/TRIO-18. Breast Cancer Res 2016; 18:67. [PMID: 27349747 PMCID: PMC4924326 DOI: 10.1186/s13058-016-0721-5] [Citation(s) in RCA: 127] [Impact Index Per Article: 15.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2016] [Accepted: 05/27/2016] [Indexed: 01/08/2023] Open
Abstract
Background Palbociclib is an oral small-molecule inhibitor of cyclin-dependent kinases 4 and 6. In the randomized, open-label, phase II PALOMA-1/TRIO-18 trial, palbociclib in combination with letrozole improved progression-free survival (PFS) compared with letrozole alone as first-line treatment of estrogen receptor (ER)-positive, human epidermal growth factor receptor 2 (HER2)-negative, advanced breast cancer (20.2 months versus 10.2 months; hazard ratio (HR) = 0.488, 95 % confidence interval (CI) 0.319–0.748; one-sided p = 0.0004). Grade 3–4 neutropenia was the most common adverse event (AE) in the palbociclib + letrozole arm. We now present efficacy and safety analyses based on several specific patient and tumor characteristics, and present in detail the clinical patterns of neutropenia observed in the palbociclib + letrozole arm of the overall safety population. Methods Postmenopausal women (n = 165) with ER+, HER2-negative, advanced breast cancer who had not received any systemic treatment for their advanced disease were randomized 1:1 to receive either palbociclib in combination with letrozole or letrozole alone. Treatment continued until disease progression, unacceptable toxicity, consent withdrawal, or death. The primary endpoint was PFS. We now analyze the difference in PFS for the treatment populations by subgroups, including age, histological type, history of prior neoadjuvant/adjuvant systemic treatment, and sites of distant metastasis, using the Kaplan-Meier method. HR and 95 % CI are derived from a Cox proportional hazards regression model. Results A clinically meaningful improvement in median PFS and clinical benefit response (CBR) rate was seen with palbociclib + letrozole in every subgroup evaluated. Grade 3–4 neutropenia was the most common AE with palbociclib + letrozole in all subgroups. Analysis of the frequency of neutropenia by grade during the first six cycles of treatment showed that there was a downward trend in Grade 3–4 neutropenia over time. Among those who experienced Grade 3–4 neutropenia, 71.7 % had no overlapping infections of any grade and none had overlapping Grade 3–4 infections. Conclusion The magnitude of clinical benefit seen with the addition of palbociclib to letrozole in improving both median PFS and CBR rate is consistent in nearly all subgroups analyzed, and consistent with that seen in the overall study population. The safety profile of the combination treatment in all subgroups was also comparable to that in the overall safety population of the study. Electronic supplementary material The online version of this article (doi:10.1186/s13058-016-0721-5) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Richard S Finn
- Department of Medicine, Division of Hematology/Oncology, David Geffen School of Medicine at University of California Los Angeles, Los Angeles, CA, USA.
| | - John P Crown
- Irish Cooperative Oncology Research Group, Dublin, Ireland
| | | | | | - Igor M Bondarenko
- Dnipropetrovsk Medical Academy, City Multiple-Discipline Clinical Hospital, Dnipropetrovsk, Ukraine
| | - Istvan Lang
- Orszagos Onkologiai Intezet, Budapest, Hungary
| | | | - Katalin Boer
- Department of Medical Oncology, Szent Margit Korhaz, Onkologia, Budapest, Hungary
| | | | | | | | | | | | | | | | - Dennis J Slamon
- Department of Medicine, Division of Hematology/Oncology, David Geffen School of Medicine at University of California Los Angeles, Los Angeles, CA, USA
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Cao Y, Wang Q, Du Y, Liu F, Zhang Y, Feng Y, Jin F. l-arginine and docetaxel synergistically enhance anti-tumor immunity by modifying the immune status of tumor-bearing mice. Int Immunopharmacol 2016; 35:7-14. [PMID: 27003114 DOI: 10.1016/j.intimp.2016.03.002] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2016] [Revised: 02/27/2016] [Accepted: 03/01/2016] [Indexed: 12/28/2022]
Abstract
l-arginine (l-Arg) supplementation has been reported to enhance the function of immune cells, including dendritic cells (DCs) and T lymphocytes, in cancer models thereby countering the suppressive effects of myeloid-derived suppressor cells (MDSCs). The balance of the active immune cells is one factor that determines the progression of cancers in vivo. Docetaxel (DTX), an immunomodulatory chemotherapeutic agent, is now widely used in several types of malignancies including breast cancer. We hypothesized that the combination of DTX and l-Arg would elicit a more robust antitumor response than either molecule alone. To test this hypothesis we utilized BALB/c mice inoculated with 4T1 mammary carcinoma cells. DTX and l-Arg synergistically limited tumor growth in vivo and moderately increased the life span of tumor bearing mice. The anti-tumor effects were associated with the proliferation of splenic CD8(+) CTL and CD4(+) Th1 effector cells, as well as increased serum levels of interferon gamma. More importantly, DTX+l-Arg effectively increased anti-tumor immunity within the tumor microenvironment. Furthermore, the combined therapy increased the number of myeloid (mDCs) and plasmacytoid (pDCs) dendritic cells, potent activators of the T cell response, and enhanced expression of the maturation markers CD86 and MHC II (required for antigen presentation). The combination therapy also reduced the proliferation of MDSCs. These data suggest that DTX+l-Arg may be a novel therapeutic strategy for breast cancer patients.
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Affiliation(s)
- Yu Cao
- Department of Surgical Oncology and Breast Surgery, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning 110001, China
| | - Qinghui Wang
- Department of Immunology, College of Basic Medical Sciences, China Medical University, Shenyang, Liaoning 110122, China
| | - Yunting Du
- Department of Immunology, College of Basic Medical Sciences, China Medical University, Shenyang, Liaoning 110122, China
| | - Fei Liu
- Department of Immunology, College of Basic Medical Sciences, China Medical University, Shenyang, Liaoning 110122, China
| | - Yanjun Zhang
- Department of Medical Examination Center, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning 110001, China
| | - Yonghui Feng
- Department of Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning 110001, China
| | - Feng Jin
- Department of Surgical Oncology and Breast Surgery, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning 110001, China.
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Lymphocyte depletion and repopulation after chemotherapy for primary breast cancer. Breast Cancer Res 2016; 18:10. [PMID: 26810608 PMCID: PMC4727393 DOI: 10.1186/s13058-015-0669-x] [Citation(s) in RCA: 159] [Impact Index Per Article: 19.9] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2015] [Accepted: 12/22/2015] [Indexed: 01/10/2023] Open
Abstract
Background Approximately 30 % of breast cancer patients receive chemotherapy, yet little is known about influences of current regimens on circulating lymphocyte levels and phenotypes. Similarly, clinico-pathological factors that modify these influences, and implications for future immune health remain mainly unexplored. Methods We used flow-cytometry to assess circulating lymphocyte levels and phenotypes in 88 primary breast cancer patients before chemotherapy and at time-points from 2 weeks to 9 months after chemotherapy completion. We examined circulating titres of antibodies against pneumococcal and tetanus antigens using ELISAs. Results Levels of B, T and NK cells were significantly reduced 2 weeks after chemotherapy (p < 0.001). B cells demonstrated particularly dramatic depletion, falling to 5.4 % of pre-chemotherapy levels. Levels of all cells recovered to some extent, although B and CD4+ T cells remained significantly depleted even 9 months post-chemotherapy (p < 0.001). Phenotypes of repopulating B and CD4+ T cells were significantly different from, and showed no sign of returning to pre-chemotherapy profiles. Repopulating B cells were highly depleted in memory cells, with proportions of memory cells falling from 38 % to 10 % (p < 0.001). Conversely, repopulating CD4+ T cells were enriched in memory cells, which increased from 63 % to 75 % (p < 0.001). Differences in chemotherapy regimen and patient smoking were associated with significant differences in depletion extent or repopulation dynamics. Titres of anti-pneumococcal and anti-tetanus antibodies were both significantly reduced post-chemotherapy and did not recover during the study (p < 0.001). Conclusion Breast cancer chemotherapy is associated with long-term changes in immune parameters that should be considered during clinical management. Electronic supplementary material The online version of this article (doi:10.1186/s13058-015-0669-x) contains supplementary material, which is available to authorized users.
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Sonmez OU, Guclu E, Uyeturk U, Esbah O, Turker I, Bal O, Budakoglu B, Arslan UY, Karabay O, Oksuzoglu B. Which one is more effective, filgrastim or lenograstim, during febrile neutropenia attack in hospitalized patients with solid tumors? Asian Pac J Cancer Prev 2015; 16:1185-9. [PMID: 25735353 DOI: 10.7314/apjcp.2015.16.3.1185] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Chemotherapy-induced febrile neutropenia (FN) with solid tumors causes mortality and morbidity at a significant rate. The purpose of this study was to compare the effects of filgastrim and lenograstim started with the first dose of antibiotics in hospitalized patients diagnosed with FN. MATERIALS AND METHODS Between February 2009 and May 2012, 151 patients diagnosed with FN were evaluated, retrospectively. In those considered appropriate for hospitalization, convenient antibiotic therapy with granulocyte colony stimulating factors was started within first 30 minutes by completing necessary examinations in accordance with FEN guide recommendations. RESULTS In this study, 175 febrile neutropenia attacks in 151 patients were examined. Seventy three of the patients were male and 78 were female. The average age was 53.6 and 53.6, respectively. The most common solid tumor was breast carcinoma in 38 (25%) . One hundred and five FN patients (58%) were those who received granulocyte colony stimulating factors as primary prophylaxis. CONCLUSIONS While studies comparing both drugs generally involve treatments started for prophylaxis, this study compared the treatment given during the febrile neutropenia attack. Compared to lenograstim, filgastrim shortens the duration of hospitalization during febrile neutropenia attack by facilitating faster recovery with solid tumors.
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Affiliation(s)
- Ozlem Uysal Sonmez
- Department of Medical Oncology, Yeditepe University Hospital, Turkey E-mail :
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