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Li E, Mezzio DJ, Campbell D, Campbell K, Lyman GH. Primary Prophylaxis With Biosimilar Filgrastim for Patients at Intermediate Risk for Febrile Neutropenia: A Cost-Effectiveness Analysis. JCO Oncol Pract 2021; 17:e1235-e1245. [PMID: 33793342 PMCID: PMC8360497 DOI: 10.1200/op.20.01047] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Revised: 01/25/2021] [Accepted: 02/23/2021] [Indexed: 12/15/2022] Open
Abstract
PURPOSE Temporary COVID-19 guideline recommendations have recently been issued to expand the use of colony-stimulating factors in patients with cancer with intermediate to high risk for febrile neutropenia (FN). We evaluated the cost-effectiveness of primary prophylaxis (PP) with biosimilar filgrastim-sndz in patients with intermediate risk of FN compared with secondary prophylaxis (SP) over three different cancer types. METHODS A Markov decision analytic model was constructed from the US payer perspective over a lifetime horizon to evaluate PP versus SP in patients with breast cancer, non-small-cell lung cancer (NSCLC), and non-Hodgkin lymphoma (NHL). Cost-effectiveness was evaluated over a range of willingness-to-pay thresholds for incremental cost per FN avoided, life year gained, and quality-adjusted life year (QALY) gained. Sensitivity analyses evaluated uncertainty. RESULTS Compared with SP, PP provided an additional 0.102-0.144 LYs and 0.065-0.130 QALYs. The incremental cost-effectiveness ranged from $5,660 in US dollars (USD) to $20,806 USD per FN event avoided, $5,123 to $31,077 USD per life year gained, and $7,213 to $35,563 USD per QALY gained. Over 1,000 iterations, there were 73.6%, 99.4%, and 91.8% probabilities that PP was cost-effective at a willingness to pay of $50,000 USD per QALY gained for breast cancer, NSCLC, and NHL, respectively. CONCLUSION PP with a biosimilar filgrastim (specifically filgrastim-sndz) is cost-effective in patients with intermediate risk for FN receiving curative chemotherapy regimens for breast cancer, NSCLC, and NHL. Expanding the use of colony-stimulating factors for patients may be valuable in reducing unnecessary health care visits for patients with cancer at risk of complications because of COVID-19 and should be considered for the indefinite future.
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McBride A, MacDonald K, Abraham I. Conversion to supportive care with biosimilar pegfilgrastim-cbqv enables budget-neutral expanded access to R-CHOP treatment in non-Hodgkin lymphoma. Leuk Res 2021; 106:106591. [PMID: 33957339 DOI: 10.1016/j.leukres.2021.106591] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Accepted: 04/05/2021] [Indexed: 10/21/2022]
Abstract
This pharmacoeconomic simulation (1) assessed the cost-efficiency of converting a panel of 20,000 patients at risk of chemotherapy-induced (febrile) neutropenia (CIN/FN) from reference pegfilgrastim to biosimilar pegfilgrastim-cbqv; (2) estimated how savings can be used to provide budget-neutral expanded access to R-CHOP therapy for non-Hodgkin lymphoma patients; and 3) determined the number-needed-to-convert (NNC) to purchase one additional dose of R-CHOP (US payer perspective). Model inputs included biosimilar conversion from pre-filled syringe [PFS] or on-body injector [OBI] reference pegfilgrastim; age-proportional blended costs for reference pegfilgrastim PFS and OBI, pegfilgrastim-cbqv and R-CHOP; medication administration costs; biosimilar conversion rates of 10-100 %; and 1-6 cycles of prophylaxis. Cost-savings were used to estimate the number of doses of R-CHOP that could be purchased and the NNC to purchase one additional dose. Converting a panel of 20,000 patients requiring CIN/FN prophylaxis to biosimilar pegfilgrastim-cbqv from a low of 1 cycle and 10 % conversion to a high of 6 cycles and 100 % conversion yielded savings from $1,567,195 to $96,668,126. The budget-neutral acquisition of R-CHOP doses afforded by these savings ranged from 227 to 13,999 doses, the latter enabling 2333 patients to receive 6 cycles of R-CHOP treatment with no additional cost to the payer. These results are achieved if all 20,000 panel patients requiring GCSF support are prophylacted with biosimilar pegfilgrastim-cbqv for 6 cycles, yielding an NNC of 1.43 patients per additional R-CHOP dose. This simulation underscores the clinic-economic benefit of prophylaxis with biosimilar growth factor and pegfilgrastim-cbqv specifically.
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Affiliation(s)
- Ali McBride
- Center for Health Outcomes and PharmacoEconomic Research, University of Arizona, Tucson, AZ, USA; University of Arizona Cancer Center, Tucson, AZ, USA; Department of Pharmacy Practice and Science, College of Pharmacy, University of Arizona, Tucson, AZ, USA
| | | | - Ivo Abraham
- Center for Health Outcomes and PharmacoEconomic Research, University of Arizona, Tucson, AZ, USA; University of Arizona Cancer Center, Tucson, AZ, USA; Department of Pharmacy Practice and Science, College of Pharmacy, University of Arizona, Tucson, AZ, USA; Matrix45, Tucson, AZ, USA.
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McBride A, MacDonald K, Fuentes-Alburo A, Abraham I. Conversion from pegfilgrastim with on-body injector to pegfilgrastim-jmdb: cost-efficiency analysis and budget-neutral expanded access to prophylaxis and treatment. J Med Econ 2021; 24:598-606. [PMID: 33866947 DOI: 10.1080/13696998.2021.1916863] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
AIMS Therapeutic guidelines recommend prophylaxis against chemotherapy-induced (febrile) neutropenia (CIN/FN). Pegfilgrastim (Neulasta), biosimilar pegfilgrastim-jmdb (Fulphila), and pegfilgrastim with on-body injector (OBI; Neulasta Onpro) are options for CIN/FN prophylaxis. We aimed to simulate the cost-savings and budget-neutral expanded access to CIN/FN prophylaxis or anticancer treatment achieved through conversion from pegfilgrastim-OBI to pegfilgrastim-jmdb and to evaluate the economic impact of FN-related hospitalization costs due to pegfilgrastim-OBI failure. METHODS Cost-savings from conversion from pegfilgrastim-OBI to biosimilar pegfilgrastim-jmdb were simulated in a panel of 15,000 patients with cancer from the US payer perspective. The primary analyses included conversion rates of 10% to 100%. Adjusted analyses also considered OBI device failure rates of 1% to 7% and associated costs of FN-related hospitalization. Simulations of budget-neutral expanded access to prophylaxis with pegfilgrastim-jmdb or to rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone (R-CHOP) for diffuse large B-cell lymphoma (DLBCL) were also performed. RESULTS In a 15,000-patient panel, conversion from pegfilgrastim-OBI to pegfilgrastim-jmdb resulted in cost-savings ranging from $481,259 (10% conversion) to $4,812,585 (100% conversion) in a single cycle. Over 6 cycles at 100% conversion, savings were $28,857,510 and could provide 9,191 additional doses of pegfilgrastim-jmdb or 4,463 cycles of R-CHOP to patients with DLBCL. Adjusted for OBI failure, cost-savings over 6 cycles ranged from $2,935,565 (10% conversion; pegfilgrastim-OBI failure rate of 1%) to $32,236,499 (100% conversion; 7% failure). These cost-savings could provide 943 doses of pegfilgrastim-jmdb or 454 doses of R-CHOP (10% conversion; 1% pegfilgrastim-OBI failure) or provide 10,261 doses of pegfilgrastim-jmdb or 4,982 cycles of R-CHOP (100% conversion; 7% failure). CONCLUSION Conversion from pegfilgrastim to pegfilgrastim-jmdb is associated with significant cost-savings which increase markedly when also accounting for pegfilgrastim-OBI failure and associated FN-related hospitalizations. These general and failure-related cost-savings could be allocated on a budget-neutral basis to provide more patients with additional CIN/FN prophylaxis or antineoplastic treatment.
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Affiliation(s)
- Ali McBride
- The University of Arizona Cancer Center, Tucson, AZ, USA
- Department of Pharmacy Practice and Science, The University of Arizona College of Pharmacy, Tucson, AZ, USA
- Banner University Medical Center, Tucson, AZ, USA
| | | | | | - Ivo Abraham
- The University of Arizona Cancer Center, Tucson, AZ, USA
- Department of Pharmacy Practice and Science, The University of Arizona College of Pharmacy, Tucson, AZ, USA
- Matrix45, Tucson, AZ, USA
- Center for Health Outcomes and PharmacoEconomic Research, University of Arizona, Tucson, AZ, USA
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Watson C, Barlev A, Worrall J, Duff S, Beckerman R. Exploring the burden of short-term CHOP chemotherapy adverse events in post-transplant lymphoproliferative disease: a comprehensive literature review in lymphoma patients. J Drug Assess 2020; 10:18-26. [PMID: 33489434 PMCID: PMC7782278 DOI: 10.1080/21556660.2020.1854561] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Purpose Cyclophosphamide, doxorubicin, vincristine, prednisone (CHOP) is a treatment for post-transplant lymphoproliferative disease (PTLD) following solid organ transplant (SOT) after failing rituximab, an aggressive and potentially fatal lymphoma. This study explores the humanistic and economic burden of CHOP-associated adverse events (AEs) in PTLD patients. Since PTLD is rare, searches included lymphoproliferative disease with lymphoma patients. Design This comprehensive literature review used the Preferred Reporting Items for Systematic Review and Meta-Analyses (PRISMA) protocol, pre-specifying the search strategy and criteria. CHOP-associated short-term AEs with an incidence of >4% were sourced from published literature and cancer websites to inform the search strategy. PubMed and EMBASE searches were used to identify humanistic and economic burden studies. Results PubMed and EMBASE searches identified 3946 citations with 27 lymphoma studies included. Studies were methodologically heterogeneous. Febrile neutropenia (FN) was the AE most encountered, followed by chemotherapy-induced (CI) anemia (A), infection, CI-nausea and vomiting, thrombocytopenia, and CI-peripheral neuropathy (PN). FN and infections were associated with significant disutility, increased hospitalization, and extended length of stay (LOS). Infections and CIPN significantly impacted the utility of patients and CIA-related fatigue showed reductions in quality of life (QoL). Many patients continue to have QoL deficits continued even after AEs were treated. Management costs varied greatly, ranging from nominal (CIPN) to over $100,000 in the USA for infections, EUR 10,290 in Europe for infections, or CAN$1012 in Canada for FN. Cost of outpatient care varied but had a lower economic impact compared to hospitalizations. Conclusions Short-term AEs from CHOP in the lymphoma population were associated with substantial humanistic and economic burden.
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Affiliation(s)
- Crystal Watson
- Atara Biotherapeutics, Inc, South San Francisco, CA, USA
| | - Arie Barlev
- Atara Biotherapeutics, Inc, South San Francisco, CA, USA
| | | | - Steve Duff
- Veritas Health Economics Consulting, Carlsbad, CA, USA
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MacDonald K, McBride A, Alrawashdh N, Abraham I. Cost-efficiency and expanded access of prophylaxis for chemotherapy-induced (febrile) neutropenia: economic simulation analysis for the US of conversion from reference pegfilgrastim to biosimilar pegfilgrastim-cbqv. J Med Econ 2020; 23:1466-1476. [PMID: 33023360 DOI: 10.1080/13696998.2020.1833339] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
AIMS In this pharmacoeconomic simulation, we: (1) modeled the cost-efficiency of converting patients from reference pegfilgrastim to biosimilar pegfilgrastim-cbqv for prophylaxis of chemotherapy-induced (febrile) neutropenia (CIN/FN) from the US payer perspective, (2) simulated how savings enable, on a budget-neutral basis, expanded access to pegfilgrastim-cbqv, and (3) estimated the number-needed-to-convert (NNC) to purchase one additional dose of pegfilgrastim-cbqv. METHODS In a hypothetical panel of 20,000 patients, we modeled cost-savings utilizing: two reference formulations (pre-filled syringe [PFS] and on-body injector [OBI]), three medication cost inputs (average sales price [ASP], wholesale acquisition cost [WAC], and an age-proportionate blended ASP/WAC rate), administration cost for injection (PFS) and device application (OBI), conversion rates of 10-100%, and 1-6 cycles of prophylaxis. Cost-savings were used to estimate additional doses of pegfilgrastim-cbqv that could be purchased and the NNC to purchase one additional dose. RESULTS Using ASP and 10% conversion from reference OBI to pegfilgrastim-cbqv, savings range from $326,744 (1 cycle) to $2.0M (6 cycles) which could provide 93-556 additional doses of pegfilgrastim-cbqv, respectively; the NNC to purchase one additional dose of pegfilgrastim-cbqv ranges from 21.6 (1 cycle) down to 3.6 patients (6 cycles). The WAC model saves $41.1M per cycle and $246.7M over 6 cycles at 100% conversion from reference PFS which could provide 9,709-58,253 additional pegfilgrastim-cbqv doses; the NNC ranges from 2.1 (1 cycle) to 0.3 (6 cycles). Using the blended ASP/WAC rate, converting 50% from reference OBI to pegfilgrastim-cbqv would save $10.2M per cycle and $60.9M over 6 cycles providing 2,638-15,829 additional doses of pegfilgrastim-cbqv; NNCs are 3.8 (1 cycle) and 0.6 patients (6 cycles). CONCLUSIONS Converting 20,000 patients from reference to pegfilgrastim-cbqv over 6 cycles can generate savings up to $246.7M, enough to purchase up to 58,253 additional doses of pegfilgrastim-cbqv. This simulation provides economic justification for prophylaxis with biosimilar pegfilgrastim-cbqv.
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Affiliation(s)
| | - Ali McBride
- Medical Center, Banner University, Tucson, AZ, USA
- Cancer Center, University of Arizona, Tucson, AZ, USA
- Department of Pharmacy Practice and Science, College of Pharmacy, University of Arizona, Tucson, AZ, USA
| | - Neda Alrawashdh
- Center for Health Outcomes and PharmacoEconomic Research, University of Arizona, Tucson, AZ, USA
| | - Ivo Abraham
- Matrix45, Tucson, AZ, USA
- Cancer Center, University of Arizona, Tucson, AZ, USA
- Department of Pharmacy Practice and Science, College of Pharmacy, University of Arizona, Tucson, AZ, USA
- Center for Health Outcomes and PharmacoEconomic Research, University of Arizona, Tucson, AZ, USA
- Department of Family and Community Medicine, College of Medicine, University of Arizona, Tucson, AZ, USA
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Painschab MS, Kohler RE, Kasonkanji E, Zuze T, Kaimila B, Nyasosela R, Nyirenda R, Krysiak R, Gopal S. Microcosting Analysis of Diffuse Large B-Cell Lymphoma Treatment in Malawi. J Glob Oncol 2020; 5:1-10. [PMID: 31322992 PMCID: PMC6690619 DOI: 10.1200/jgo.19.00059] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
PURPOSE To describe the cost of treating diffuse large B-cell lymphoma (DLBCL) in Malawi under the following circumstances: (1) palliation only, (2) first-line cyclophosphamide, doxorubicin, vincristine, and prednisone (CHOP), (3) salvage etoposide, ifosfamide, and cisplatin (EPIC), and (4) salvage gemcitabine and oxaliplatin (GEMOX). METHODS We conducted a microcosting analysis from the health system perspective in the context of a prospective cohort study at a national teaching hospital in Lilongwe, Malawi. Clinical outcomes data were derived from previously published literature from the cohort. Cost data were collected for treatment and 2-year follow-up, reflecting costs incurred by the research institution or referral hospital for goods and services. Costs were collected in Malawian kwacha, inflated and converted to 2017 US dollars. RESULTS On a per-patient basis, palliative care alone cost $728 per person. Total costs for first-line treatment with CHOP chemotherapy was $1,844, of which chemotherapy drugs made up 15%. Separate salvage EPIC and GEMOX cost $2,597 and $3,176, respectively. Chemotherapy drugs accounted for 30% of EPIC and 47% of GEMOX. CONCLUSION To our knowledge, this is among the first published efforts to characterize detailed costs of cancer treatment in sub-Saharan Africa. The per-patient cost of first-line treatment of DLBCL in Malawi is low relative to high-income countries, suggesting that investments in fixed-duration, curative-intent DLBCL treatment may be attractive in sub-Saharan Africa. Salvage treatment of relapsed/refractory DLBCL costs much more than first-line therapy. Formal cost-effectiveness modeling for CHOP and salvage treatment in the Malawian and other low-resource settings is needed to inform decision makers about optimal use of resources for cancer treatment.
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Affiliation(s)
- Matthew S Painschab
- The University of North Carolina Project-Malawi, Lilongwe, Malawi.,University of North Carolina, Chapel Hill, NC
| | | | | | - Takondwa Zuze
- The University of North Carolina Project-Malawi, Lilongwe, Malawi
| | - Bongani Kaimila
- The University of North Carolina Project-Malawi, Lilongwe, Malawi
| | | | | | - Robert Krysiak
- The University of North Carolina Project-Malawi, Lilongwe, Malawi
| | - Satish Gopal
- The University of North Carolina Project-Malawi, Lilongwe, Malawi.,University of North Carolina, Chapel Hill, NC.,University of Malawi College of Medicine, Blantyre, Malawi
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McBride A, Krendyukov A, Mathieson N, Campbell K, Balu S, Natek M, MacDonald K, Abraham I. Febrile neutropenia hospitalization due to pegfilgrastim on-body injector failure compared to single-injection pegfilgrastim and daily injections with reference and biosimilar filgrastim: US cost simulation for lung cancer and non-Hodgkin lymphoma. J Med Econ 2020; 23:28-36. [PMID: 31433700 DOI: 10.1080/13696998.2019.1658591] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Background: Guidelines recommend febrile neutropenia (FN) prophylaxis following myelotoxic chemotherapy with either daily injections of filgrastim (Neupogen®) or biosimilar filgrastim-sndz (Zarzio/Zarxio®), single-injection pegfilgrastim (Neulasta®), or pegfilgrastim administered through an on-body injector (PEG-OBI; Neulasta® Onpro®). PEG-OBI failure rates up to 6.9% have been reported, putting patients at incremental risk for FN and FN-related hospitalization. Our objective was to estimate, from a US payer perspective, the incremental costs of FN hospitalizations and the total incremental costs associated with PEG-OBI prophylaxis at varying device failure rates over assured FN prophylaxis with daily injections of filgrastim or filgrastim-sndz or a single injection of pegfilgrastim.Methods: Cost simulations comparing prophylaxis with PEG-OBI at failure rates of 1-10% versus assured prophylaxis in cycle 1 of chemotherapy were performed for panels of 10,000 patients with lung cancer treated with cyclophosphamide, doxorubicin, and etoposide (1 analysis) or non-Hodgkin lymphoma (NHL) treated with CHOP or CNOP (2 analyses). Daily injection scenarios were 4.3, 5, and 11 injections for lung cancer and 5, 6.5, and 11 for NHL. The analyses are from the US payer perspective.Results: For lung cancer, the total incremental cost of PEG-OBI prophylaxis at varying failure rates and durations ranged from $6,691,969‒$31,765,299 over filgrastim and $18,901,969‒$36,538,299 over filgrastim-sndz. For NHL, in scenario 1, the total incremental costs ranged from $6,794,984‒$30,361,345 over filgrastim and $19,004,984‒$35,911,345 over filgrastim-sndz; in scenario 2, the incremental costs ranged from $7,003,657‒$32,448,067 over filgrastim and $19,213,657‒$37,998,067 over filgrastim-sndz.Conclusions: In this simulation, the incremental costs of FN-related hospitalization due to PEG-OBI failure in cycle 1 compared to assured prophylaxis with reference pegfilgrastim, reference filgrastim, and biosimilar filgrastim-sndz varied depending upon the PEG-OBI failure rate and the alternative G-CSF prophylaxis option. Biosimilar filgrastim-sndz offers the greatest cost-efficiency.
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Affiliation(s)
- Ali McBride
- Banner University Medical Center, Tucson, AZ, USA
- University of Arizona Cancer Center, Tucson, AZ, USA
| | | | | | | | | | | | | | - Ivo Abraham
- University of Arizona Cancer Center, Tucson, AZ, USA
- Matrix45, Tucson, AZ, USA
- Center for Health Outcomes and PharmacoEconomic Research, University of Arizona, Tucson, AZ, USA
- Colleges of Pharmacy and Medicine, University of Arizona, Tucson, AZ, USA
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Ota A, Morita S, Matsuoka A, Shimokata T, Maeda O, Mitsuma A, Yagi T, Asahara T, Ando Y. Detection of bacteria in blood circulation in patients receiving cancer chemotherapy. Int J Clin Oncol 2019; 25:210-215. [PMID: 31407169 DOI: 10.1007/s10147-019-01521-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Accepted: 08/01/2019] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Bacterial translocation, in which intestinal bacteria pass through the intestinal wall, enter the blood circulation, and spread to other sites of the body, is thought to cause bacteremia and sometimes febrile neutropenia (FN) in patients who receive cancer chemotherapy. MATERIALS AND METHODS We collected blood samples from 39 patients with various cancers at baseline and after chemotherapy began (during chemotherapy) and explored how frequently bacteria could be detected in the blood using a highly-sensitive, bacterial rRNA-targeted reverse transcription quantitative polymerase chain reaction (PCR) assay. RESULTS Bacterial traces, typically Escherichia coli and Enterobacter spp., were detected in 10 patients (25.6%) at baseline and 11 patients (28.2%) during chemotherapy. The bacterial traces were positive either at baseline or during chemotherapy in 3 (60%) of 5 patients who had FN, and 6 (46%) of 13 patients aged 65 years or older. CONCLUSION These findings support the notion that bacterial translocation occurs in patients with cancer regardless of whether they receive chemotherapy and can lead to the development of FN and other treatment-related infections.
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Affiliation(s)
- Akiko Ota
- Department of Clinical Oncology and Chemotherapy, Nagoya University Hospital, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8560, Aichi, Japan.
| | - Sachi Morita
- Department of Clinical Oncology and Chemotherapy, Nagoya University Hospital, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8560, Aichi, Japan
| | - Ayumu Matsuoka
- Department of Clinical Oncology and Chemotherapy, Nagoya University Hospital, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8560, Aichi, Japan
| | - Tomoya Shimokata
- Department of Clinical Oncology and Chemotherapy, Nagoya University Hospital, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8560, Aichi, Japan
| | - Osamu Maeda
- Department of Clinical Oncology and Chemotherapy, Nagoya University Hospital, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8560, Aichi, Japan
| | - Ayako Mitsuma
- Department of Clinical Oncology and Chemotherapy, Nagoya University Hospital, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8560, Aichi, Japan
| | - Tetsuya Yagi
- Department of Infectious Diseases, Nagoya University Hospital, Nagoya, Aichi, Japan
| | - Takashi Asahara
- Yakult Central Institute, Yakult Honsha Co. Ltd., 5-11 Izumi, Kunitachi, Tokyo, Japan
| | - Yuichi Ando
- Department of Clinical Oncology and Chemotherapy, Nagoya University Hospital, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8560, Aichi, Japan
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Fust K, Parthan A, Maschio M, Gu Q, Li X, Lyman GH, Tzivelekis S, Villa G, Weinstein MC. Granulocyte colony-stimulating factors in the prevention of febrile neutropenia: review of cost-effectiveness models. Expert Rev Pharmacoecon Outcomes Res 2017; 17:39-52. [DOI: 10.1080/14737167.2017.1276829] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Kelly Fust
- Health Economics & Outcomes Research, Optum, Boston, MA, USA
| | - Anju Parthan
- Health Economics & Outcomes Research, Optum, Boston, MA, USA
| | - Michael Maschio
- Health Economics & Outcomes Research, Optum, Burlington, ON, Canada
| | - Qing Gu
- Health Economics & Outcomes Research, Optum, Boston, MA, USA
| | - Xiaoyan Li
- Global Health Economics, Amgen Inc., Thousand Oaks, CA, USA
| | - Gary H. Lyman
- Public Health Sciences Division and Clinical Research Divisions, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | | | - Guillermo Villa
- Global Health Economics, Amgen (Europe) GmbH, Zug, Switzerland
| | - Milton C. Weinstein
- Department of Health Policy and Management; Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, MA, USA
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Guariglia R, Martorelli MC, Lerose R, Telesca D, Milella MR, Musto P. Lipegfilgrastim in the management of chemotherapy-induced neutropenia of cancer patients. Biologics 2016; 10:1-8. [PMID: 26858523 PMCID: PMC4730998 DOI: 10.2147/btt.s58597] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Neutropenia and febrile neutropenia (FN) are frequent and potentially fatal toxicities of myelosuppressive anticancer treatments. The introduction of granulocyte colony-stimulating factors (G-CSFs) in clinical practice has remarkably reduced the duration and severity of neutropenia, as well as the incidence of FN, thus allowing the administration of chemotherapeutic agents at the optimal dose and time with lower risk. The current scenario of G-CSFs in Europe includes filgrastim, lenograstim, some G-CSF biosimilars, and pegfilgrastim. Recently, a novel long-acting G-CSF, lipegfilgrastim, became available. Lipegfilgrastim is a glycopegylated G-CSF, alternative to pegfilgrastim, and has shown in randomized trials, to be equivalent to pegfilgrastim in reducing the incidence of severe neutropenia and FN in patients with breast cancer receiving chemotherapy, with a similar safety profile. Furthermore, lipegfilgrastim was more effective than the placebo in reducing the incidence of severe neutropenia, its duration, and time to absolute neutrophil count recovery, in patients with non-small cell lung cancer receiving myelosuppressive therapy. Although the number of studies currently published is still limited, lipegfilgrastim seems to be a promising drug in the management of chemotherapy-induced neutropenia.
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Affiliation(s)
- Roberto Guariglia
- Unit of Hematology and Stem Cell Transplantation, IRCCS, Referral Cancer Center of Basilicata, Rionero in Vulture, Potenza, Italy
| | - Maria Carmen Martorelli
- Unit of Hematology and Stem Cell Transplantation, IRCCS, Referral Cancer Center of Basilicata, Rionero in Vulture, Potenza, Italy
| | - Rosa Lerose
- Pharmacy Service, IRCCS, Referral Cancer Center of Basilicata, Rionero in Vulture, Potenza, Italy
| | - Donatella Telesca
- Pharmacy Service, IRCCS, Referral Cancer Center of Basilicata, Rionero in Vulture, Potenza, Italy
| | - Maria Rita Milella
- Pharmacy Service, IRCCS, Referral Cancer Center of Basilicata, Rionero in Vulture, Potenza, Italy
| | - Pellegrino Musto
- Scientific Direction, IRCCS, Referral Cancer Center of Basilicata, Rionero in Vulture, Potenza, Italy
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Elting LS, Xu Y, Chavez-MacGregor M, Giordano SH. Granulocyte growth factor use in elderly patients with non-Hodgkin's lymphoma in the United States: adherence to guidelines and comparative effectiveness. Support Care Cancer 2016; 24:2695-706. [PMID: 26797253 DOI: 10.1007/s00520-016-3079-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2015] [Accepted: 01/03/2016] [Indexed: 01/22/2023]
Abstract
PURPOSE The efficacy of prophylactic granulocyte colony-stimulating factors (G-CSFs) among elderly patients with non-Hodgkin's lymphoma (NHL) receiving CHOP-based chemotherapy has been demonstrated in clinical trials, and G-CSFs are recommended in guidelines. We studied guideline adherence and the effectiveness of G-CSFs in the general population. METHODS We used inpatient and outpatient claims from nationally representative databases linked to cancer information from tumor registries. Patients (N = 5884) diagnosed with NHL between 2001 and 2007 who were older than 65 years and who received CHOP-based chemotherapy were included. Adherence to guidelines was measured as the use of G-CSFs within 7 days of the first dose of chemotherapy. The measures of effectiveness were fever, infection, and death during cycle 1 of chemotherapy and time to cycle 2. Multiple-variable models of these outcomes were developed using logistic regression, controlling for demographic, clinical, and provider factors. RESULTS G-CSF use increased from 32 % in 2001 to 72 % in 2007. Patients who received G-CSFs were significantly less likely to have outpatient encounters for infection than those who did not receive early G-CSFs (35 vs 47 %; p < 0.0001). Inpatient encounters for infection were similarly prevalent among patients who did or did not receive early G-CSFs (5 vs 4 %; p = 0.2). There was no association between G-CSF use and death during cycle 1. CONCLUSIONS Adherence to guidelines increased after publication of clinical trials and exceeded 70 % after publication of guidelines. G-CSFs were effective in preventing outpatient encounters for fever or infection, but not inpatient encounters or deaths during cycle 1.
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Affiliation(s)
- Linda S Elting
- Department of Health Services Research, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd. Unit 1444, Houston, TX, 77030, USA.
| | - Ying Xu
- Department of Health Services Research, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd. Unit 1444, Houston, TX, 77030, USA
| | - Mariana Chavez-MacGregor
- Department of Health Services Research, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd. Unit 1444, Houston, TX, 77030, USA
| | - Sharon H Giordano
- Department of Health Services Research, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd. Unit 1444, Houston, TX, 77030, USA
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Wang XJ, Lopez SE, Chan A. Economic burden of chemotherapy-induced febrile neutropenia in patients with lymphoma: a systematic review. Crit Rev Oncol Hematol 2014; 94:201-12. [PMID: 25600838 DOI: 10.1016/j.critrevonc.2014.12.011] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2014] [Revised: 12/15/2014] [Accepted: 12/22/2014] [Indexed: 10/24/2022] Open
Abstract
The primary objective of this review was to identify the cost components that were most frequently associated with the economic burden of febrile neutropenia (FN) among patients with lymphoma. The secondary objective was to identify any parameter associated with higher FN cost. Ten cost of illness (COI) studies were identified. General characteristics on study design, country, perspective, and patient population were extracted and systematically reported. It was observed that majority (70%) of the studies employed the perspective of healthcare provider. 20% of the studies considered long-term costs. Estimated costs were adjusted to 2013 US dollars and ranged from US$5819 to US$34,756. The cost components that were most frequently associated with economic burden were ward and medication costs. Inpatient management, male gender, discharged dead, and comorbidity were positively associated with higher FN costs. Future COI studies on FN should focus on the accurate estimation on ward and medication costs.
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Affiliation(s)
- Xiao Jun Wang
- Department of Pharmacy, Faculty of Science, National University of Singapore, Singapore; Department of Pharmacy, National Cancer Centre Singapore, Singapore
| | - Shaun Eric Lopez
- Department of Pharmacy, Faculty of Science, National University of Singapore, Singapore
| | - Alexandre Chan
- Department of Pharmacy, Faculty of Science, National University of Singapore, Singapore; Department of Pharmacy, National Cancer Centre Singapore, Singapore.
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13
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Ratti M, Tomasello G. Lipegfilgrastim for the prophylaxis and treatment of chemotherapy-induced neutropenia. Expert Rev Clin Pharmacol 2014; 8:15-24. [PMID: 25409861 DOI: 10.1586/17512433.2015.984688] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Chemotherapy is frequently associated with hematologic toxicity. Neutropenia with or without fever is a relevant cause of morbidity, mortality and costs, compromising treatment administration and clinical outcomes. The development of granulocyte colony-stimulating factors has had a positive impact on the clinician's approach to neutropenia. Such agents, currently used for primary and secondary prophylaxis of chemotherapy-induced neutropenia and febrile neutropenia (FN), are effective in limiting hematologic toxicities and consequently allow the administration of intensive dose-dense regimens. Several biosimilar products of filgrastim have been developed over the years, showing effects similar to the originator drug. Until now, pegfilgrastim has been the only available long-acting factor, requiring just a single administration per chemotherapy cycle. The recent approval of the novel granulocyte colony-stimulating factors, lipegfilgrastim, offers interesting therapeutic alternatives. In fact, similar to pegfilgrastim, it has been demonstrated to reduce the duration of neutropenia and the occurrence of FN during chemotherapy safely.
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Affiliation(s)
- Margherita Ratti
- Oncology Division, Istituti Ospitalieri di Cremona, Viale Concordia 1, 26100 Cremona, Italy
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14
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Weycker D, Barron R, Edelsberg J, Kartashov A, Legg J, Glass AG. Risk and consequences of chemotherapy-induced neutropenic complications in patients receiving daily filgrastim: the importance of duration of prophylaxis. BMC Health Serv Res 2014; 14:189. [PMID: 24767095 PMCID: PMC4018988 DOI: 10.1186/1472-6963-14-189] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2013] [Accepted: 04/08/2014] [Indexed: 11/10/2022] Open
Abstract
Background To examine duration of daily filgrastim prophylaxis, and risk and consequences of chemotherapy-induced neutropenic complications (CINC) requiring inpatient care. Methods Using a retrospective cohort design and US healthcare claims data (2001–2010), we identified all cancer patients who initiated ≥1 course of myelosuppressive chemotherapy and received daily filgrastim prophylactically in ≥1 cycle. Cycles with daily filgrastim prophylaxis were pooled for analyses. CINC was identified based on hospital admissions with a diagnosis of neutropenia, fever, or infection; consequences were characterized in terms of hospital mortality, hospital length of stay (LOS), and CINC-related healthcare expenditures. Results Risk of CINC requiring inpatient care–adjusted for patient characteristics–was 2.4 (95% CI: 1.6-3.4) and 1.9 (1.3-2.8) times higher with 1–3 (N = 8371) and 4–6 (N = 3691) days of filgrastim prophylaxis, respectively, versus ≥7 days (N = 2226). Among subjects who developed CINC, consequences with 1–3 and 4–6 (vs. ≥7) days of filgrastim prophylaxis were: mortality (8.4% [n/N = 10/119] and 4.0% [3/75] vs. 0% [0/34]); LOS (means: 7.4 [N = 243] and 7.1 [N = 99] vs. 6.5 [N = 40]); and expenditures (means: $18,912 [N = 225] and $14,907 [N = 94] vs. $13,165 [N = 39]). Conclusions In this retrospective evaluation, shorter courses of daily filgrastim prophylaxis were found to be associated with an increased risk of CINC as well as poorer outcomes among those developing this condition. Because of the limitations inherent in healthcare claims databases specifically and retrospective evaluations generally, additional research addressing these limitations is needed to confirm the findings of this study.
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Affiliation(s)
- Derek Weycker
- Policy Analysis Inc, (PAI), Four Davis Court, Brookline, MA, USA.
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15
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Boslooper K, Kibbelaar R, Storm H, Veeger NJGM, Hovenga S, Woolthuis G, van Rees B, de Graaf E, van Roon E, Kluin-Nelemans HC, Joosten P, Hoogendoorn M. Treatment with rituximab, cyclophosphamide, doxorubicin, vincristine and prednisolone is beneficial but toxic in very elderly patients with diffuse large B-cell lymphoma: a population-based cohort study on treatment, toxicity and outcome. Leuk Lymphoma 2013; 55:526-32. [PMID: 23734653 DOI: 10.3109/10428194.2013.810737] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
To assess treatment strategies, toxicity and outcome in very elderly patients (aged ≥ 75 years) diagnosed with diffuse large B-cell lymphoma (DLBCL) in the rituximab era, an observational population-based cohort study was performed. From 103 patients with a median age of 81 years, data of clinical characteristics, treatment, toxicity and outcome were evaluated. Advanced stage DLBCL was documented in 74 patients. In 80 patients chemotherapy was initiated; 70 patients received rituximab, cyclophosphamide, doxorubicin, vincristine and prednisolone (R-CHOP). In this group, 39 patients completed all cycles and 30 patients achieved a complete remission. Severe chemotherapy-related toxicity occurred in 69%. Two-year overall survival was 70% for elderly patients who completed chemotherapy, 28% for those treated with incomplete or suboptimal chemotherapy and 21% for those receiving palliative radiotherapy or supportive care. In conclusion, the ability to complete R-CHOP was associated with better overall survival compared to other treatment strategies at the expense of severe treatment-related toxicity.
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Affiliation(s)
- Karin Boslooper
- Department of Hematology, Medical Center Leeuwarden , Leeuwarden , The Netherlands
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16
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Flowers CR, Seidenfeld J, Bow EJ, Karten C, Gleason C, Hawley DK, Kuderer NM, Langston AA, Marr KA, Rolston KVI, Ramsey SD. Antimicrobial prophylaxis and outpatient management of fever and neutropenia in adults treated for malignancy: American Society of Clinical Oncology clinical practice guideline. J Clin Oncol 2013; 31:794-810. [PMID: 23319691 DOI: 10.1200/jco.2012.45.8661] [Citation(s) in RCA: 284] [Impact Index Per Article: 25.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
PURPOSE To provide guidelines on antimicrobial prophylaxis for adult neutropenic oncology outpatients and on selection and treatment as outpatients of those with fever and neutropenia. METHODS A literature search identified relevant studies published in English. Primary outcomes included: development of fever and/or infections in afebrile neutropenic outpatients and recovery without complications and overall mortality in febrile neutropenic outpatients. Secondary outcomes included: in afebrile neutropenic outpatients, infection-related mortality; in outpatients with fever and neutropenia, defervescence without regimen change, time to defervescence, infectious complications, and recurrent fever; and in both groups, hospital admissions, duration, and adverse effects of antimicrobials. An Expert Panel developed guidelines based on extracted data and informal consensus. RESULTS Forty-seven articles from 43 studies met selection criteria. RECOMMENDATIONS Antibacterial and antifungal prophylaxis are only recommended for patients expected to have < 100 neutrophils/μL for > 7 days, unless other factors increase risks for complications or mortality to similar levels. Inpatient treatment is standard to manage febrile neutropenic episodes, although carefully selected patients may be managed as outpatients after systematic assessment beginning with a validated risk index (eg, Multinational Association for Supportive Care in Cancer [MASCC] score or Talcott's rules). Patients with MASCC scores ≥ 21 or in Talcott group 4, and without other risk factors, can be managed safely as outpatients. Febrile neutropenic patients should receive initial doses of empirical antibacterial therapy within an hour of triage and should either be monitored for at least 4 hours to determine suitability for outpatient management or be admitted to the hospital. An oral fluoroquinolone plus amoxicillin/clavulanate (or plus clindamycin if penicillin allergic) is recommended as empiric therapy, unless fluoroquinolone prophylaxis was used before fever developed.
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17
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Scialdone L. Overview of supportive care in patients receiving chemotherapy: antiemetics, pain management, anemia, and neutropenia. J Pharm Pract 2012; 25:209-221. [PMID: 22307093 DOI: 10.1177/0897190011431631] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
With advancements in the field of oncology, more and more people are living with cancer. The prevalence of invasive cancer in the United States is estimated to be almost 12 million. The treatment of cancer as well as the malignancy itself can cause an immense number of side effects and other complications. This article explores the fundamentals of supportive care in patients receiving chemotherapy and radiation treatment including prevention of nausea and vomiting, pain management, treatment of anemia and neutropenia. Proper supportive care can help improve clinical outcomes, reduce medical costs, and help patients with cancer live longer, happier, and healthier lives. For these reasons, it is important for pharmacists to possess a solid understanding of how to prevent and treat the adverse effects of chemotherapy and radiation treatment.
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Affiliation(s)
- Liana Scialdone
- Albany College of Pharmacy and Health Sciences, Albany, NY 12208, USA.
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18
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Chan KKW, Siu E, Krahn MD, Imrie K, Alibhai SMH. Cost-utility analysis of primary prophylaxis versus secondary prophylaxis with granulocyte colony-stimulating factor in elderly patients with diffuse aggressive lymphoma receiving curative-intent chemotherapy. J Clin Oncol 2012; 30:1064-71. [PMID: 22393098 DOI: 10.1200/jco.2011.36.8647] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE The 2006 American Society of Clinical Oncology (ASCO) guideline recommended primary prophylaxis (PP) with granulocyte colony-stimulating factor (G-CSF) instead of secondary prophylaxis (SP) for elderly patients with diffuse aggressive lymphoma receiving chemotherapy. We examined the cost-effectiveness of PP when compared with SP. METHODS We conducted a cost-utility analysis to compare PP to SP for diffuse aggressive lymphoma. We used a Markov model with an eight-cycle chemotherapy time horizon with a government-payer perspective and Ontario health, economic, and cost data. Data for efficacies of G-CSF, probabilities, and utilities were obtained from published literature. Probabilistic sensitivity analysis (PSA) was conducted. RESULTS The incremental cost-effectiveness ratio of PP to SP was $700,500 per quality-adjusted life-year (QALY). One-way sensitivity analyses (willingness-to-pay threshold = $100,000/QALY) showed that if PP were to be cost-effective, the cost of hospitalization for febrile neutropenia (FN) had to be more than $31,138 (2.5 × > base case), the cost of G-CSF per cycle less than $960 (base case = $1,960), the risk of first-cycle FN more than 47% (base case = 24%), or the relative risk reduction of FN with G-CSF more than 91% (base case = 41%). Our result was robust to all variables. PSA revealed a 10% probability of PP being cost-effective over SP at a willingness-to-pay threshold of $100,000/QALY. CONCLUSION PP is not cost-effective when compared with SP in this population. PP becomes attractive only if the cost of hospitalization for FN is significantly higher or the cost of G-CSF is significantly lower.
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Affiliation(s)
- Kelvin K W Chan
- Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada.
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19
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Effect of primary prophylactic granulocyte-colony stimulating factor use on incidence of neutropenia hospitalizations for elderly early-stage breast cancer patients receiving chemotherapy. Med Care 2011; 49:649-57. [PMID: 21478779 DOI: 10.1097/mlr.0b013e318215c42e] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
OBJECTIVE Chemotherapy is vital for breast cancer management, but early-onset toxicities like neutropenia hinder its administration, especially in the elderly. Primary prophylactic (PP) use of granulocyte-colony stimulating factors (G-CSF) helps prevent neutropenia and its complications while receiving chemotherapy. Nevertheless, evidence supporting the effectiveness of PPG-CSF in the elderly is limited. Thus, the American Society of Clinical Oncology (ASCO) guidelines for PPG-CSF use in the elderly are not explicit. This study analyzed the effects of administration of PPG-CSF and duration of administration on the occurrence of chemotherapy-induced neutropenia hospitalizations in elderly breast cancer patients. METHODS This retrospective observational study of newly diagnosed breast cancer patients receiving chemotherapy used Surveillance, Epidemiology, and End Results-Medicare data from 1994 to 2003. To account for the nonrandom nature of the observational data, a nonparametric matching technique was used to preprocess the data before parametrically estimating the treatment effects. RESULTS Administration of PPG-CSF during the first course chemotherapy reduced neutropenia hospitalizations by 16% within the first 3 months and 17% within the first 6 months of chemotherapy initiation (P < 0.05). Hospitalization rates within the first 3 months of chemotherapy initiation were 3 times higher in women receiving less than 5 consecutive days of PPG-CSF compared with women receiving PPG-CSF for 5 or more days (P < 0.05). Hospitalization rates within the first 1 and 6 months were also lower with longer PPG-CSF duration (≥5 d) (P < 0.10). CONCLUSIONS PPG-CSF use is associated with reductions in in-patient healthcare utilization. These findings have implications for ASCO guidelines and Medicare coverage policies for PPG-CSF administration in elderly breast cancer patients.
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20
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Abstract
The majority of cancers are more prevalent in individuals aged >/= 65 years than in younger patients, and supportive care is the key to treatment tolerance and quality of life for these individuals. This article examines the management of common complications of chemotherapy and pain in older patients with cancer. In accordance with the National Cancer Center Network guidelines, it is recommended that individuals aged >/= 65 years be treated prophylactically with filgrastim or pegfilgrastim for the prevention of neutropenic infections when challenged by chemotherapy of dose intensity comparable to that of CHOP (cyclophosphamide/ doxorubicin/vincristine/prednisone) and that the levels of circulating hemoglobin be kept at >/= 12 g/dL. In addition, it is recommended that the dose of cytotoxic agents be adjusted to renal function and that low-toxicity treatment (ie, capecitabine in lieu of 5-fluorouracil [5-FU], pegylated liposomal doxorubicin in lieu of doxorubicin) be used when feasible and indicated. For the management of pain, the following principles are established: age is not an absolute hindrance to pain assessment; a number of instruments and the observation of pain behaviors are reliable even in patients with dementia; cyclooxygenase (COX)-2 inhibitors are preferable to COX-1 inhibitors for individuals with bleeding diathesis, peptic ulcer, and Helicobacter pylori gastritis; and opioids should be slowly titrated because the effectiveness and toxicity become less predictable with age. In conclusion, with individualized supportive care, the survival and quality of life of older patients with cancer may be improved.
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Affiliation(s)
- Lodovico Balducci
- H. Lee Moffitt Cancer Center and Research Institute, University of South Florida College of Medicine, Tampa
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21
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Rajan SS, Stearns SC, Lyman GH, Carpenter WR. Effect of primary prophylactic G-CSF use on systemic therapy administration for elderly breast cancer patients. Breast Cancer Res Treat 2011; 130:255-66. [DOI: 10.1007/s10549-011-1553-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2010] [Accepted: 04/25/2011] [Indexed: 10/18/2022]
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22
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Eldar-Lissai A, Lyman GH. The economics of the hematopoietic growth factors. Cancer Treat Res 2011; 157:403-18. [PMID: 21052968 DOI: 10.1007/978-1-4419-7073-2_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
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23
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Flores IQ, Ershler W. Managing neutropenia in older patients with cancer receiving chemotherapy in a community setting. Clin J Oncol Nurs 2011; 14:81-6. [PMID: 20118030 DOI: 10.1188/10.cjon.81-86] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Older patients with cancer who may be more susceptible than younger patients to the myelosuppressive effects of chemotherapy undergo dose delays and reductions that can compromise treatment outcomes. Incidence of neutropenic complications and suboptimal chemotherapy delivery can be reduced with prophylactic colony-stimulating factors; however, their use in older patients with cancer has not been well studied. A randomized, multicenter, community-based trial was designed to compare prophylactic pegfilgrastim use (all cycles of chemotherapy) versus its more common reactive use (at clinicians' discretion) in patients aged 65 years or older with various cancers. Pegfilgrastim use in all cycles reduced the incidence of febrile neutropenia by about 60% and hospitalizations caused by neutropenia and febrile neutropenia by about 50% versus reactive pegfilgrastim use in later cycles. The study showed that older patients with cancer can be treated safely with optimal doses of chemotherapy with appropriate supportive care. Nurses, key collaborators in providing supportive care, can take an active role in identifying older patients who may benefit from pegfilgrastim in all cycles of chemotherapy.
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Affiliation(s)
- Irene Q Flores
- Institute for Advanced Studies in Aging, Geriatric Oncology Consortium, Gaithersburg, MD, USA.
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24
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Affiliation(s)
- Michelle Shayne
- Division of Hematology/Oncology, University of Rochester, Rochester, NY 14607, USA.
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25
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Chemotherapy characteristics are important predictors of primary prophylactic CSF administration in older patients with breast cancer. Breast Cancer Res Treat 2010; 127:511-20. [DOI: 10.1007/s10549-010-1216-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2010] [Accepted: 10/05/2010] [Indexed: 10/18/2022]
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Abstract
The expansion of older population segments and the continuous increase in the incidence of non-Hodgkin's lymphoma (NHL) makes this group of neoplasms an important and growing problem. Older NHL patients have increased risk of therapy-related toxicity as a result of age-related physiological changes and frequent co-morbidities. A functional assessment of the elderly patient is necessary to determine the likelihood of tolerating and responding to therapy. The comprehensive geriatric assessment (CGA) is one multidisciplinary tool that has been applied successfully to older cancer patients and aids in identification of subjects who will or will not benefit from anti-neoplastic treatment. Although indolent lymphomas present more frequently at advanced stage, randomized trials do not show better outcomes with early therapy, supporting close observation until specific therapeutic indications arise. Use of the monoclonal antibody rituximab as a single agent or in combination with chemotherapy improves survival and has become the standard of care in first-line treatment. Radioimmunoconjugates, bendamustine, and other monoclonal antibodies as well as novel targeted agents also are active against indolent lymphomas. Diffuse large B-cell lymphoma is an aggressive but potentially curable disease. Several trials performed exclusively in elderly patients have demonstrated improved response rates and survival with the addition of rituximab to CHOP (cyclophosphamide, doxorubicin [adriamycin], vincristine, prednisone) chemotherapy in the front-line setting. Salvage chemotherapy followed by autologous haematopoietic cell transplant (autoHCT) has been shown to have better failure-free and overall survival in randomized trials involving younger patients. Highly selected individuals up to age 70 years may attain long-term survival benefit from autoHCT, although transplant-related mortality is higher than in younger patients.
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Affiliation(s)
- Paolo F Caimi
- Department of Medicine, Case Comprehensive Cancer Center, University Hospitals Case Medical Center, Case Western Reserve University, Cleveland, Ohio 44106, USA
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27
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Shayne M, Culakova E, Wolff D, Poniewierski MS, Dale DC, Crawford J, Lyman GH. Dose intensity and hematologic toxicity in older breast cancer patients receiving systemic chemotherapy. Cancer 2009; 115:5319-28. [PMID: 19672945 DOI: 10.1002/cncr.24560] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
BACKGROUND This prospective study evaluated patient and treatment characteristics that contributed to hematologic toxicity in older breast cancer patients treated with curative intent in the community setting. METHODS Data were collected on 1224 patients with stage I through III breast cancer, of whom 207 were aged > or =65 years (grading determined according to the American Joint Committee on Cancer staging system). Primary outcome measures included anemia, thrombocytopenia, severe neutropenia, febrile neutropenia, and both planned and actual relative dose intensity (RDI). Comparisons between older and younger patients regarding hematologic toxicity and reductions in RDI were based on univariate and multivariate logistic regression analyses. RESULTS The neutropenic complication rate in older patients (45.1%) was not significantly different from that in the younger patients (43.7%). There were also no significant differences in rates of anemia or thrombocytopenia. Approximately 34.0% of the older patients received RDI <85% compared with 20.0% among younger patients (P < .01). Fewer older patients received anthracycline-based chemotherapy (64.3% compared with 83.8% in younger patients, P < .01). Fewer older patients received prophylactic white blood cell colony-stimulating factor (18.4%) compared with younger patients (28.0%) (P < .01). CONCLUSIONS There were no significant differences noted with regard to chemotherapy-related hematologic toxicities between older and younger breast cancer patients in this large prospective observational study. This may be explained, in part, by more frequent reductions in RDI and less frequent utilization of anthracyclines among older patients.
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Affiliation(s)
- Michelle Shayne
- Department of Medicine, University of Rochester and the James P Wilmot Cancer Center, Rochester, NY, USA
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Crutchlow E, Miombe Y, Latham T. Is cytotoxic chemotherapy for lymphoma currently feasible for patients in Malawi? A debate. Malawi Med J 2008; 20:120-3. [PMID: 19537393 PMCID: PMC3345710 DOI: 10.4314/mmj.v20i4.10979] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
There is currently no systematic provision for chemotherapy of adult patients with cancer in Malawi. Is the introduction of such a service now feasible in Malawi, and should an individual patient with potentially treatable disease be given chemotherapy in the absence of such a service? The technical, economic and moral issues are discussed here in the form of a debate.
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Affiliation(s)
- Emma Crutchlow
- Tiyanjane Clinic, Queen Elizabeth Central Hospital, Blantyre, Malawi.
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Ziepert M, Schmits R, Trümper L, Pfreundschuh M, Loeffler M. Prognostic factors for hematotoxicity of chemotherapy in aggressive non-Hodgkin’s lymphoma. Ann Oncol 2008; 19:752-62. [DOI: 10.1093/annonc/mdm541] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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30
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Noga SJ, Choksi JK, Ding B, Dreiling L, Ozer H. Low incidence of neutropenic events in patients with lymphoma receiving first-cycle pegfilgrastim with chemotherapy: results from a prospective community-based study. ACTA ACUST UNITED AC 2008; 7:413-20. [PMID: 17621407 DOI: 10.3816/clm.2007.n.020] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND Most alterations to chemotherapy dose and schedule are because of neutropenic events, which mainly occur in the first chemotherapy cycle. This prospective, community-based study evaluated the effectiveness of pegfilgrastim in patients with lymphoma who were also receiving chemotherapy. PATIENTS AND METHODS Patients aged > or = 18 years with cancer other than leukemia or myelodysplastic syndromes were eligible, including patients with major comorbidities who were generally not eligible for most clinical trials. Key exclusions were weekly chemotherapy and concurrent radiation therapy. Patients received pegfilgrastim 6 mg approximately 24 hours after chemotherapy in each cycle (up to 8 cycles). Endpoints included neutropenic complications and serious adverse events. RESULTS This open-label single-arm study enrolled 2249 patients at 319 sites. Of these 2249 patients, 325 patients with non-Hodgkin lymphoma (NHL) and 46 patients with Hodgkin disease were included in the primary analysis set. The median age was 65 years for patients with NHL and 41 years for patients with Hodgkin disease, and 31% and 26% had major comorbidities, respectively. Few patients experienced neutropenic complications, including grade 4 febrile neutropenia (patients with Hodgkin disease: 0 [95% confidence interval (CI), 0-8%]; patients with NHL: 13% [95% CI, 10%-17%]); febrile neutropenia-related hospitalization (patients with Hodgkin disease: 0 [95% CI, 0-8%]; patients with NHL: 10% [95% CI, 7%-14%]), neutropenia-related dose reduction (patients with Hodgkin disease: 0 [95% CI, 0-8%]; patients with NHL: 5% [95% CI, 3%-8%]), and neutropenia-related dose delay (patients with Hodgkin disease: 0 [95% CI, 0-8%]; patients with NHL: 5% [95% CI, 3%-8%]). Serious adverse events were consistent with those observed in patients receiving myelosuppressive chemotherapy. CONCLUSION Patients with lymphoma receiving myelosuppressive chemotherapy supported by pegfilgrastim experienced few neutropenic complications or neutropenia-related alterations in chemotherapy dose and schedule.
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Affiliation(s)
- Stephen J Noga
- Department of Medical Oncology/Hematology, Alvin and Lois Lapidus Cancer Institute, 2401 W. Belvedere Avenue, Baltimore, MD 21215, USA.
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Balducci L, Al-Halawani H, Charu V, Tam J, Shahin S, Dreiling L, Ershler WB. Elderly cancer patients receiving chemotherapy benefit from first-cycle pegfilgrastim. Oncologist 2008; 12:1416-24. [PMID: 18165618 DOI: 10.1634/theoncologist.12-12-1416] [Citation(s) in RCA: 100] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
BACKGROUND There is a misconception that elderly cancer patients cannot tolerate standard doses of chemotherapy because of the frequency and severity of myelosuppressive complications. The reactive use of colony-stimulating factors (i.e., in response to severe neutropenia) commonly observed in this setting contributes to the frequency and severity of these complications. This study evaluated the incidence of febrile neutropenia and related events in elderly cancer patients receiving pegfilgrastim beginning with cycle 1 (proactive) in comparison with pegfilgrastim initiated after cycle 1 at the physician's discretion (reactive). METHODS Patients (> or = 65 years of age) with either solid tumors or non-Hodgkin's lymphoma (NHL) were randomly assigned to receive pegfilgrastim either proactively or reactively. The primary endpoint was the proportion of patients experiencing febrile neutropenia. RESULTS There were 852 patients enrolled (median age, 72 years). Proactive pegfilgrastim use resulted in a significantly lower incidence of febrile neutropenia for both solid tumor and NHL patients compared with reactive use. Proactive pegfilgrastim use also led to fewer hospitalizations resulting from neutropenia and febrile neutropenia by approximately 50%. Antibiotic use was lower for solid tumor patients receiving proactive pegfilgrastim and equivalent in the two NHL groups. CONCLUSIONS This is the largest, randomized, prospective trial evaluating growth factor support in typical elderly cancer patients. Proactive pegfilgrastim use effectively produced a lower incidence of febrile neutropenia and related events in elderly patients with either solid tumors or NHL receiving an array of mild to moderately neutropenic chemotherapy regimens. Pegfilgrastim should be used proactively in elderly cancer patients to support the optimal delivery of standard chemotherapy.
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Affiliation(s)
- Lodovico Balducci
- H Lee Moffitt Cancer Center and Research Institute, Tampa, FL 33612, USA.
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Lichtman SM, Wildiers H, Chatelut E, Steer C, Budman D, Morrison VA, Tranchand B, Shapira I, Aapro M. International Society of Geriatric Oncology Chemotherapy Taskforce: evaluation of chemotherapy in older patients--an analysis of the medical literature. J Clin Oncol 2007; 25:1832-43. [PMID: 17488981 DOI: 10.1200/jco.2007.10.6583] [Citation(s) in RCA: 180] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
The elderly comprise the majority of patients with cancer and are the recipients of the greatest amount of chemotherapy. Unfortunately, there is a lack of data to make evidence-based decisions with regard to chemotherapy. This is due to the minimal participation of older patients in clinical trials and that trials have not systematically evaluated chemotherapy. This article reviews the available information with regard to chemotherapy and aging provided by a task force of the International Society of Geriatric Oncology (SIOG). Due to the lack of prospective data, the conclusions and recommendations made are a consensus of the participants. Extrapolation of data from younger to older patients is necessary, particularly to those patients older than 80 years, for which data is almost entirely lacking. The classes of drugs reviewed include alkylators, antimetabolites, anthracyclines, taxanes, camptothecins, and epipodophyllotoxins. Clinical trials need to incorporate an analysis of chemotherapy in terms of the pharmacokinetic and pharmacodynamic effects of aging. In addition, data already accumulated need to be reanalyzed by age to aid in the management of the older cancer patient.
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Affiliation(s)
- Stuart M Lichtman
- Memorial Sloan-Kettering Cancer Center, Commack, New York 11725, USA.
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Romieu G, Clemens M, Mahlberg R, Fargeot P, Constenla M, Schütte M, Easton V, Skacel T, Bacon P, Brugger W. Pegfilgrastim supports delivery of FEC-100 chemotherapy in elderly patients with high risk breast cancer: a randomized phase 2 trial. Crit Rev Oncol Hematol 2007; 64:64-72. [PMID: 17317205 DOI: 10.1016/j.critrevonc.2006.12.007] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2006] [Revised: 12/19/2006] [Accepted: 12/19/2006] [Indexed: 10/23/2022] Open
Abstract
This randomized phase 2 study explored the feasibility of delivering four to six cycles of the dose-intensified regimen FEC-100 (5-fluorouracil, epirubicin, and cyclophosphamide) to elderly patients with stage II-III breast cancer, using pegfilgrastim for neutrophil support. Sixty patients aged 65-77 years received single 6mg doses of pegfilgrastim on day 2 of FEC-100, either as primary prophylaxis (all cycles: PP), or as secondary prophylaxis (all cycles following a neutropenic event: SP). Neutropenic events (a composite endpoint that included grade 3 neutropenia+fever, grade 4 neutropenia, infectious complication requiring systemic anti-infectives and chemotherapy dose delay/reduction) occurred in 24/30 (80%) of the PP and 21/29 (72%) of the SP group in the first cycle. Most patients received all chemotherapy cycles at full dose on schedule (26/30 [87%] PP; 20/29 [69%] SP). These data indicate that delivery of FEC-100 is feasible with pegfilgrastim support in elderly breast cancer patients.
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Affiliation(s)
- G Romieu
- CRLC Val d'Aurelle, Montpellier, France
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Mey UJM, Maier A, Schmidt-Wolf IGH, Ziske C, Forstbauer H, Banat GA, Reber M, Strehl JW, Gorschlueter M. Pegfilgrastim as hematopoietic support for dose-dense chemoimmunotherapy with R-CHOP-14 as first-line therapy in elderly patients with diffuse large B cell lymphoma. Support Care Cancer 2007; 15:877-84. [PMID: 17235504 DOI: 10.1007/s00520-006-0201-z] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2006] [Accepted: 11/16/2006] [Indexed: 12/01/2022]
Abstract
GOALS OF WORK Recently, 6 cycles of R-CHOP-14 have been recommended as the reference standard regimen for the treatment of elderly patients with diffuse large B-cell lymphoma (DLBCL). Pegfilgrastim has been shown to facilitate dose-dense chemotherapy schedules with a single administration per chemotherapy cycle. The aims of this study were to evaluate the use of pegfilgrastim in combination with the R-CHOP-14 regimen in a homogenous group of previously untreated elderly patients with DLBCL and to assess the pharmacokinetics of pegfilgrastim within this patient population. MATERIALS AND METHODS Ten patients with DLBCL between 60 and 80 years of age received a single subcutaneous injection of 6 mg pegfilgrastim 24 h after administration of R-CHOP chemoimmunotherapy, which was repeated for 6 to 8 cycles in two-weekly intervals. A total of 348 blood samples were collected. Pegfilgrastim plasma levels and absolute neutrophil counts were measured every other day during the first treatment cycle and twice weekly during all consecutive cycles. MAIN RESULTS Sixty-three of 72 cycles (87.5%) could be delivered on time and at the planned dose. Median absolute neutrophil nadir was 0.32 g/l on day 9. Grade 3/4 granulocytopenia occurred in all patients. Febrile neutropenia occurred in two patients. Plasma levels of pegfilgrastim remained elevated during the neutropenic phase. At the start of hematologic recovery, plasma concentrations of pegfilgrastim decreased rapidly to baseline levels. Median pegfilgrastim trough plasma level was 0.43 ng/ml on the day preceding the next application. CONCLUSIONS A single fixed dose of 6 mg of pegfilgrastim given once per cycle of R-CHOP-14 is effective in supporting neutrophil recovery to allow two-weekly drug administration in previously untreated elderly patients with DLBCL. However, close monitoring for infectious complications is mandatory in this patient population.
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Affiliation(s)
- Ulrich J M Mey
- Department of Internal Medicine I, University of Bonn, Sigmund-Freud-Strasse 25, 53105 Bonn, Germany.
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Smith TJ, Khatcheressian J, Lyman GH, Ozer H, Armitage JO, Balducci L, Bennett CL, Cantor SB, Crawford J, Cross SJ, Demetri G, Desch CE, Pizzo PA, Schiffer CA, Schwartzberg L, Somerfield MR, Somlo G, Wade JC, Wade JL, Winn RJ, Wozniak AJ, Wolff AC. 2006 update of recommendations for the use of white blood cell growth factors: an evidence-based clinical practice guideline. J Clin Oncol 2006; 24:3187-205. [PMID: 16682719 DOI: 10.1200/jco.2006.06.4451] [Citation(s) in RCA: 1151] [Impact Index Per Article: 63.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE To update the 2000 American Society of Clinical Oncology guideline on the use of hematopoietic colony-stimulating factors (CSF). UPDATE METHODOLOGY The Update Committee completed a review and analysis of pertinent data published from 1999 through September 2005. Guided by the 1996 ASCO clinical outcomes criteria, the Update Committee formulated recommendations based on improvements in survival, quality of life, toxicity reduction and cost-effectiveness. RECOMMENDATIONS The 2005 Update Committee agreed unanimously that reduction in febrile neutropenia (FN) is an important clinical outcome that justifies the use of CSFs, regardless of impact on other factors, when the risk of FN is approximately 20% and no other equally effective regimen that does not require CSFs is available. Primary prophylaxis is recommended for the prevention of FN in patients who are at high risk based on age, medical history, disease characteristics, and myelotoxicity of the chemotherapy regimen. CSF use allows a modest to moderate increase in dose-density and/or dose-intensity of chemotherapy regimens. Dose-dense regimens should only be used within an appropriately designed clinical trial or if supported by convincing efficacy data. Prophylactic CSF for patients with diffuse aggressive lymphoma aged 65 years and older treated with curative chemotherapy (CHOP or more aggressive regimens) should be given to reduce the incidence of FN and infections. Current recommendations for the management of patients exposed to lethal doses of total body radiotherapy, but not doses high enough to lead to certain death due to injury to other organs, includes the prompt administration of CSF or pegylated G-CSF.
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Affiliation(s)
- Thomas J Smith
- American Society of Clinical Oncology, Cancer Policy and Clinical Affairs, Alexandria, VA 22314, USA
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Abstract
OBJECTIVES To review the intersection of immunosenescence and neutropenia, focusing on innate immunity, and implications for research and practice for neutropenic older adults with cancer. DATA SOURCES Research studies, journal articles, and web sites. CONCLUSION Immunosenescence, age-related changes within the immune system renders older adults more vulnerable to infection. This vulnerability is magnified by cancer and its treatment. Unfortunately, there has been little consideration of immunosenescence as it relates to supportive care for this population. IMPLICATIONS FOR NURSING PRACTICE Studies detailing the impact of immunosenescence on neutropenia and outcomes for neutropenic older adults are necessary to advance clinical research and practice.
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Abstract
Evaluation of: Balducci L, Cohen HJ, Enstrom PF et al.: Senior adult oncology clinical practice guidelines in oncology. J. Natl Compr. Cancer Center Netw. 3, 572–590 (2005). The management of older cancer patients with cytotoxic chemotherapy involves a new balance of benefits and risks, given the limited life expectancy and increased susceptibility to therapeutic complications of older individuals. The National Cancer Center Network has been issuing guidelines for the management of older cancer patients since 1999. This article reviews the basis of the most recent set of guidelines, issued in 2005. These include: some form of geriatric assessment for individuals aged 70 years and older to estimate their life expectancy and treatment tolerance; adjustment of the first dose of chemotherapy to glomerular filtration rate for individuals aged 65 years and older; prophylactic use of myelopoietic growth factors (e.g., filgrastim or pegfilgrastim) in patients aged 65 years and older treated with moderately toxic chemotherapy (of which cyclophosphamide, doxorubicin, vincristine and prednisone is the paradigm); maintainance of hemoglobin levels at approximately 12 gm/dl; and preferential use of drugs of low toxicity (e.g., capecitabine, pegylated liposomal doxorubicin, weekly taxanes, gemcitabine or navelbine).
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Affiliation(s)
- Lodovico Balducci
- University of South Florida College of Medicine, Tampa, FL, USA
- Division Chief, Senior Adult Oncology Program, 12902 Magnolia Drive, Tampa, FL 33612, USA
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Simpson S, Packer C, Stevens A, Raftery J. Predicting the impact of new health technologies on average length of stay: Development of a prediction framework. Int J Technol Assess Health Care 2005; 21:487-91. [PMID: 16262972 DOI: 10.1017/s0266462305050671] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Objectives:The aim of this study was to develop a framework to predict the impact of new health technologies on average length of hospital stay.Methods:A literature search of EMBASE, MEDLINE, Web of Science, and the Health Management Information Consortium databases was conducted to identify papers that discuss the impact of new technology on length of stay or report the impact with a proposed mechanism of impact of specific technologies on length of stay. The mechanisms of impact were categorized into those relating to patients, the technology, or the organization of health care and clinical practice.Results:New health technologies have a variable impact on length of stay. Technologies that lead to an increase in the proportion of sicker patients or increase the average age of patients remaining in the hospital lead to an increase in individual and average length of stay. Technologies that do not affect or improve the inpatient case mix, or reduce adverse effects and complications, or speed up the diagnostic or treatment process should lead to a reduction in individual length of stay and, if applied to all patients with the condition, will reduce average length of stay.Conclusions:The prediction framework we have developed will ensure that the characteristics of a new technology that may influence length of stay can be consistently taken into consideration by assessment agencies. It is recognized that the influence of technology on length of stay will change as a technology diffuses and that length of stay is highly sensitive to changes in admission policies and organization of care.
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Affiliation(s)
- Sue Simpson
- Dept. of Public Health and Epidemiology, The University of Birmingham, Edgbaston, Birmingham B15 2TT, UK.
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Chrischilles EA, Klepser DG, Brooks JM, Voelker MD, Chen-Hardee SS, Scott SD, Link BK, Delgado DJ. Effect of clinical characteristics on neutropenia-related inpatient costs among newly diagnosed non-Hodgkin's lymphoma cases during first-course chemotherapy. Pharmacotherapy 2005; 25:668-75. [PMID: 15899728 DOI: 10.1592/phco.25.5.668.63586] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
STUDY OBJECTIVE To estimate the costs of hospitalization for neutropenia among chemotherapy-treated patients with newly diagnosed non-Hodgkin's lymphoma and to assess baseline patient factors associated with these costs. DESIGN Retrospective cohort study. DATA SOURCE Linked Surveillance, Epidemiology, and End Results Program-Healthcare Cost and Utilization Project databases for Iowa from 1993-1998. PATIENTS Patients with newly diagnosed non-Hodgkin's lymphoma who received all inpatient care at Iowa hospitals during their first course of chemotherapy. MEASUREMENTS AND MAIN RESULTS Neutropenia-related hospitalization costs were estimated from discharge abstracts found within the earliest of the following: 6 months after the diagnosis month, the date of bone marrow transplantation, or date of death. We performed univariate tests of differences in neutropenia-related hospitalization costs in all patients in the sample, as well as tests for neutropenia-related hospitalization costs, length-of-stay, and cost/inpatient day for patients with at least one hospitalization for neutropenia. We modeled total inpatient charges over the period for patients with at least one neutropenia-related hospitalization (multiple regression). A total of 1636 patients with non-Hodgkin's lymphoma had chemotherapy in Iowa and met inclusion criteria; of these, 316 had at least one hospitalization for neutropenia. The 316 patients had 418 stays. Patients with advanced stage (vs limited stage), previous anemia (vs no anemia), positive Charlson comorbidity score (vs score of 0), and diffuse large cell histology (vs follicular) had higher mean neutropenia-related hospitalization cost/patient with non-Hodgkin's lymphoma (p<0.05). Among those with neutropenia-related hospitalizations, a longer length of stay was associated with nonfollicular histologies, previous anemia, and positive Charlson score (p<0.05). CONCLUSION When estimating expected payments for neutropenia-related hospitalization in patients with non-Hodgkin's lymphoma, payers need to be aware of the distribution of clinical characteristics in these patients.
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Affiliation(s)
- Elizabeth A Chrischilles
- Health Effectiveness Research Center, College of Public Health, University of Iowa, Iowa City, 52242, USA.
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Abstract
Myelosuppression, in particular neutropenia and anemia are serious complications of malignancy and its treatment. Neutropenia can make patients vulnerable to potentially life-threatening infection. It often results in dose reductions and delay of planned chemotherapy, which can have a significant detrimental effect on tumour response and survival. Anemia can be associated with a range of debilitating effects, which can severely impair patients' QOL. In addition, there is some evidence recognizing anemia as a poor prognostic indicator, associated with reduced treatment efficacy. Reduction in the duration and severity of neutropenia and anemia is possible by initiation of appropriate growth factors during the first and subsequent cycles of chemotherapy. New and improved growth factor support with agents such as pegfilgrastim and darbepoetin alfa has the potential to improve the management of chemotherapy-induced neutropenia and anemia further. Thrombopoietin is currently in clinical trials to assess its potential role in the treatment of thrombocytopenia in patients with cancer.
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Affiliation(s)
- Tariq I Mughal
- CRC Division of Medical Oncology, Christie Hospital & Institute of Cancer Research, University of Manchester School of Medicine, Manchester, UK.
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Abstract
Cancer is largely a disease of older people. With the relatively recent expansive growth within the geriatric population, a number of pressing biological and clinical questions that currently remain unanswered need to be addressed. These include what effect age itself has on the development or growth of cancer, and what are the benefits and risks of cancer prevention and treatment for the older person? New insights into the underlying biological processes of ageing provide a frame of reference for addressing these and other related questions.
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Affiliation(s)
- Lodovico Balducci
- Senior Oncology Program, H. Lee Moffitt Cancer Center and Research Institute, 12902 Magnolia Drive, Tampa, Florida 33612, USA.
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Heuser M, Ganser A. Colony-stimulating factors in the management of neutropenia and its complications. Ann Hematol 2005; 84:697-708. [PMID: 16047204 DOI: 10.1007/s00277-005-1087-4] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2005] [Accepted: 07/08/2005] [Indexed: 12/29/2022]
Abstract
Granulocyte colony-stimulating factor (CSF) and granulocyte-macrophage CSF are potent drugs used to increase neutrophil counts after myelosuppressive chemotherapy. However, in various indications, the use of CSFs has no clinical benefit with regard to morbidity or mortality from infectious complications, frequency of antibiotic use, or rate of hospitalization. Thus, the application of CSFs should be limited to indications with proven clinical benefits or evidence of cost-effectiveness. This review will provide an overview of the state-of-the-art use of CSFs in chemotherapy-associated neutropenia, transplantation, and bone marrow failure syndromes. In addition, recently developed drugs for accelerated hematopoietic recovery will be presented.
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Affiliation(s)
- Michael Heuser
- Department of Hematology, Hemostaseology, and Oncology, Hannover Medical School, Carl-Neuberg-Strasse 1, 30625, Hannover, Germany.
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Abstract
Of all cancers, > 50% currently occur in individuals >or= 65 years of age and this figure is expected to rise to 70% by 2030, due to a progressive expansion of the older population [1]. Clinical trials are needed in order to establish the benefits and risks of antineoplastic treatment in older individuals. It is reasonable to expect that the costs of these trials may be higher than in younger individuals, as older patients are more vulnerable to therapeutic complications and may need more supportive care, and the benefits of treatment may be less because of a reduced life-expectancy and competitive causes of death [2]. This article explores a cost-effective approach to clinical trials in older individuals, after reviewing the basic concepts of economic analysis and unique aspects of geriatric oncology that may affect the cost of treatment. In the process, the cost differences of cancer treatment in younger and older patients will be explored.
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Affiliation(s)
- Lodovicco Balducci
- University of South Florida, H Lee Moffitt Cancer Center and Research Institute, Tampa, Fl 33612, USA.
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Affiliation(s)
- Lodovico Balducci
- Senior Adult Oncology Program, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, USA
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Affiliation(s)
- Lodovico Balducci
- Senior Adult Oncology Program, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, USA
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Siena S, Secondino S, Giannetta L, Carminati O, Pedrazzoli P. Optimising management of neutropenia and anaemia in cancer chemotherapy-advances in cytokine therapy. Crit Rev Oncol Hematol 2004; 48:S39-47. [PMID: 14563520 DOI: 10.1016/j.critrevonc.2003.05.002] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Neutropenia and anaemia are serious complications of myelosuppressive chemotherapy. They have a negative impact on patient quality of life and may reduce response to treatment. Febrile neutropenia, a potentially life-threatening complication of neutropenia, frequently requires hospital admission, while fatigue and weakness from anaemia reduce patient's capacity for activity. Pegfilgrastim and darbepoetin alfa, were designed to simplify and optimise treatment for patients with cancer. Once-per-cycle pegfilgrastim is as effective as daily filgrastim with respect to duration of severe neutropenia (DSN) and may have a lower incidence of febrile neutropenia than filgrastim. Darbepoetin alfa has enhanced biological activity and a serum terminal half-life three-fold longer than that of erythropoietin (EPO), which translates into rapid and sustained correction of anaemia with less frequent dosing. These novel cytokines have the potential to simplify the management of neutropenia and anaemia with fewer injections and less disruption to patients daily lives.
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Affiliation(s)
- Salvatore Siena
- Dipartimento di Oncologia ad Ematologia, Ospedale Niguarda Ca'Granda, Piazza Ospedale Maggiore 3, I-20162 Milan, Italy.
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Abstract
Aging is associated with decreased functional reserve of multiple organ systems and with changes in the pharmacokinetics and pharmacodinamics of drugs. Older individuals express enhanced susceptibility to the complications of cytotoxic chemotherapy, especially to myleotoxicity, mucositis, cardiotoxicity and neurotoxicity. The management of older individuals with chemotherapy involves then prevention of these complications. General precautions include proper patient selection, based on the comprehensive geriatric assessment (CGA), dose adjustment for agents that are renally excreted to the patient creatinine clearance and maintenance of hemoglobin levels > or =12 g/dl. Filgrastim and pegfilgrastim proved effective in reducing by 50-75% the risk of neutropenic fever in older individuals treated with CHOP and CHOP-like chemotherapy and should be used for the prophilaxis of infections. When feasible, the oral agent capecitabine, should be used in lieu of intravenous fluorinated pyrimidines, to prevent mucositis. In patients at risk of cardiomyopathy from anthracyclines, dexrazoxane or liposomal compounds may be indicated. When toxicity is properly prevented, cytotoxic chemotherapy may be as effective in older individuals as it is in the younger ones.
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Affiliation(s)
- Lodovico Balducci
- H. Lee Moffitt Cancer Center and Research Institute, University of South Florida College of Medicine, 12902 Magnolia Drive, Tampa, FL 33612, USA.
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Abstract
Cytotoxic chemotherapy suppresses the hematopoietic system, impairing host protective mechanisms and limiting the doses of chemotherapy that can be tolerated. Neutropenia, the most serious hematologic toxicity, is associated with the risk of life-threatening infections as well as chemotherapy dose reductions and delays that may compromise treatment outcomes. The authors reviewed the recent literature to provide an update on research in chemotherapy-induced neutropenia and its complications and impact, and they discuss the implications of this work for improving the management of patients with cancer who are treated with myelosuppressive chemotherapy. Despite its importance as the primary dose-limiting toxicity of chemotherapy, much concerning neutropenia and its consequences and impact remains unknown. Recent surveys indicate that neutropenia remains a prevalent problem associated with substantial morbidity, mortality, and costs. Much research has sought to identify risk factors that may predispose patients to neutropenic complications, including febrile neutropenia, in an effort to predict better which patients are at risk and to use preventive strategies, such as prophylactic colony-stimulating factors, more cost-effectively. Neutropenic complications associated with myelosuppressive chemotherapy are a significant cause of morbidity and mortality, possibly compromised treatment outcomes, and excess healthcare costs. Research in quantifying the risk of neutropenic complications may make it possible in the near future to target patients at greater risk with appropriate preventive strategies, thereby maximizing the benefits and minimizing the costs.
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Affiliation(s)
- Jeffrey Crawford
- Divisions of Oncology and Hematology, Duke University Medical Center, PO Box 25178 Morris Building, Durham, NC 27710-0001, USA.
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Lyman GH, Delgado DJ. Risk and timing of hospitalization for febrile neutropenia in patients receiving CHOP, CHOP-R, or CNOP chemotherapy for intermediate-grade non-Hodgkin lymphoma. Cancer 2003; 98:2402-9. [PMID: 14635075 DOI: 10.1002/cncr.11827] [Citation(s) in RCA: 129] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Hospitalization for chemotherapy-induced febrile neutropenia is associated with substantial cost and may negatively impact clinical outcome due to associated dose attenuation. METHODS Medical records of 1355 patients with intermediate-grade non-Hodgkin lymphoma receiving cyclophosphamide, doxorubicin, vincristine, and prednisone (CHOP) or similar chemotherapy were reviewed. The potential risk factors associated with first hospitalization for febrile neutropenia were evaluated. RESULTS In the current study, 230 patients (17%) experienced 1 or more hospitalizations for febrile neutropenia and greater than one-half of all initial hospitalizations for febrile neutropenia occurred in Cycles 1 or 2. Increased risk of hospitalization for febrile neutropenia, based on Cox proportional hazards models, was significantly associated with the following characteristics: age 65 years or older (hazard ratio [HR] = 1.79; 95% confidence interval [95% CI], 1.35-2.37), serum albumin level at presentation less than or equal to 3.5 g/dL (HR = 1.34; 95% CI, 1.01-1.78), planned average relative dose intensity greater than or equal to 80% (HR = 2.70; 95% CI, 1.47-4.98), baseline absolute neutrophil count less than 1500/mm3 (HR = 1.98; 95% CI, 1.28-3.06), and the presence of hepatic disease (HR = 2.18; 95% CI, 1.11-4.28). Lack of early granulocyte colony-stimulating factor in Cycles 1 and 2 was also associated with increased risk of hospitalization for febrile neutropenia, but this did not reach statistical significance. A composite risk score based on these potential risk factors effectively distinguished patients at greater risk of hospitalization for febrile neutropenia (P < 0.001), the majority of which were observed during the first cycle of chemotherapy. CONCLUSIONS The data from the current study demonstrated that the risk of initial hospitalization for febrile neutropenia occured early in the course of CHOP-like chemotherapy. Identified risk factors for febrile neutropenia hospitalization may facilitate the use of targeted supportive care.
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Affiliation(s)
- Gary H Lyman
- Department of Medicine, University of Rochester School of Medicine and Dentistry and the James P Wilmot Cancer Center, University of Rochester Medical Center, Rochester, New York 14642, USA.
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Coiffier B. Treatment paradigms in aggressive non-Hodgkin's lymphoma in elderly patients. CLINICAL LYMPHOMA 2002; 3 Suppl 1:S12-8. [PMID: 12521384 DOI: 10.3816/clm.2002.s.010] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Half of the patients newly diagnosed with lymphoma are > 60 years of age and can thus be defined as elderly. Older patients treated for lymphoma may not tolerate the high-dose therapies used in younger patients, usually because of the presence of concomitant diseases. Diffuse large B-cell lymphoma represents > 50% of all lymphomas seen in elderly patients. Clinical presentation and prognostic parameters are identical to those described in young patients. However, response rate is usually lower in elderly patients compared to young patients, even if the patients are treated with a CHOP (cyclophosphamide/doxorubicin/vincristine/prednisone) regimen. Therefore, event-free and overall survival rates are shorter in the elderly patients, even if disease-free survival is not really shorter than in young patients. Rituximab added to the CHOP regimen has recently been shown to dramatically improve the survival of these older patients without increasing the toxicity of the treatment.
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