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Bisch SP, Woo L, Ljungqvist O, Nelson G. Ferric derisomaltose and Outcomes in the Recovery of Gynecologic oncology: ERAS (Enhanced Recovery After Surgery) (FORGE) - a protocol for a pilot randomised double-blinded parallel-group placebo-controlled study of the feasibility and efficacy of intravenous ferric derisomaltose to correct preoperative iron-deficiency anaemia in patients undergoing gynaecological oncology surgery. BMJ Open 2023; 13:e074649. [PMID: 37945297 PMCID: PMC10649621 DOI: 10.1136/bmjopen-2023-074649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Accepted: 10/16/2023] [Indexed: 11/12/2023] Open
Abstract
INTRODUCTION Iron-deficiency anaemia is common in gynaecological oncology patients. Blood transfusions are immunosuppressive and carry immediate and long-term risks. Oral iron replacement remains the standard of care but requires prolonged treatment courses associated with gastrointestinal side effects, poor compliance and variable absorption in cancer patients. Intravenous iron has been shown to decrease the need for allogeneic blood transfusion in gynaecological oncology patients undergoing chemotherapy, but the efficacy of this treatment in the preoperative period is unknown. The goal of this pilot study is to determine the effect of intravenous ferric derisomaltose on preoperative haemoglobin in patients undergoing surgery for gynaecological malignancy. METHODS AND ANALYSIS We will conduct a pilot single-centre, parallel-arm randomised controlled trial of intravenous ferric derisomaltose versus placebo among consenting patients with iron-deficiency anaemia having elective major surgery on the gynaecological oncology service. Patients, clinicians and outcome assessors will be blinded. The intervention consists of a single infusion of 500-1000 mg of intravenous ferric derisomaltose administered a minimum of 21 days prior to the planned operation. The primary outcome is mean preoperative haemoglobin concentration measured 0-3 days prior to surgery in patients receiving intravenous ferric derisomaltose compared with those receiving placebo. Secondary outcomes include the following: change in haemoglobin concentration, postoperative haemoglobin concentration, perioperative blood transfusion rates, patient-reported quality of life scores (Quality of Recovery 15, Modified Short Form 36 v1, EuroQol 5-dimension 5-level and Functional Assessment of Cancer Therapy - Anaemia), surgical site infection, complication rates, length of hospital stay and readmission rate. Analyses will follow intention-to-treat principles for all randomised participants. All patients will be followed up to 60 days following surgery. ETHICS AND DISSEMINATION Ethical approval has been granted by Health Research Ethics Board of Alberta (Project ID: HREBA.CC-22-0187) and Health Canada (HC6-024-c264013). Results will be disseminated through presentation at scientific conferences, peer-reviewed publication and social and traditional media. TRIAL REGISTRATION NUMBER NCT05407987.
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Affiliation(s)
- Steven P Bisch
- Division of Gynecologic Oncology, Tom Baker Cancer Centre, Calgary, Province of Alberta, Canada
- Oncology, Obstetrics and Gynecology, University of Calgary, Calgary, Province of Alberta, Canada
| | - Lawrence Woo
- Department of Obstetrics & Gynecology, University of Calgary, Calgary, Province of Alberta, Canada
| | | | - Gregg Nelson
- Oncology, University of Calgary, Calgary, Province of Alberta, Canada
- Obstetrics and Gynecology, University of Calgary, Calgary, Province of Alberta, Canada
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Park JY, Kang OJ, Lee YY, Kim YS. A prospective randomized controlled trial evaluating the safety and efficacy of patient blood management program in patients with gynecologic cancer (KGOG 4011/PBM). Int J Gynecol Cancer 2023; 33:1140-1144. [PMID: 37094968 PMCID: PMC10359505 DOI: 10.1136/ijgc-2023-004403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/30/2023] [Indexed: 04/26/2023] Open
Abstract
BACKGROUND Gynecologic cancer has a high frequency of anemia, which is associated with increased morbidity and mortality. Blood transfusion is used to correct anemia, but carries its own side effects and problems in the blood supply have been emerging. As such, methods other than transfusion are needed to correct anemia in patients with cancer. PRIMARY OBJECTIVE To determine whether intravenous administration of high-dose iron supplements before and after surgery as a patient blood management program is helpful in correcting anemia and reducing the frequency of transfusion in patients with gynecologic cancer. STUDY HYPOTHESIS Patient blood management will reduce the transfusion rate by up to 25%. TRIAL DESIGN This prospective, multicenter, interventional, randomized controlled study will consist of three steps. In step 1, the safety and effectiveness of patient blood management for surgical patients before, during, and after surgery will be evaluated. In steps 2 and 3, the safety and effectiveness of patient blood management in patients before, during, and after adjuvant radiation therapy and chemotherapy will be evaluated. MAJOR INCLUSION/EXCLUSION CRITERIA Patients who are diagnosed with gynecologic cancer (ie, endometrial cancer, cervical cancer, ovarian cancer) and scheduled for surgery will be included and their iron deficiency status will be assessed. Only those with a pre-operative hemoglobin level of 7 g/dL or higher will be included. Patients who underwent neoadjuvant chemotherapy or pre-operative radiation therapy will be excluded. Also, patients with serum ferritin >800 ng/mL or transferrin saturation >50% on serum iron panel tests will be excluded. PRIMARY ENDPOINT Rate of transfusion within 3 weeks after surgery. SAMPLE SIZE Eligible participants will be randomly assigned in a 1:1 ratio (167 patients each) into the patient blood management group and the conventional management group. ESTIMATED DATES FOR COMPLETING ACCRUAL AND PRESENTING RESULTS Patient recruitment will be completed by mid-2025, and management and follow-up will be completed by the end of 2025. TRIAL REGISTRATION NUMBER NCT05669872.
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Affiliation(s)
- Jeong-Yeol Park
- Department of Obstetrics and Gynecology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea (the Republic of)
| | - Ok Ju Kang
- Department of Obstetrics and Gynecology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea (the Republic of)
| | - Yoo-Young Lee
- Department of Obstetrics and Gyneoology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea (the Republic of)
| | - Young Seok Kim
- Department of Radiation Oncology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea (the Republic of)
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Gebretsadik A, Bogale N, Dulla D. Descriptive epidemiology of gynaecological cancers in southern Ethiopia: retrospective cross-sectional review. BMJ Open 2022; 12:e062633. [PMID: 36581415 PMCID: PMC9806056 DOI: 10.1136/bmjopen-2022-062633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
OBJECTIVE To determine the epidemiology of gynaecological cancer among patients treated at Hawassa University Comprehensive and Specialized Hospital (HUCSH) from 2013 to 2019. DESIGN A retrospective cross-sectional review. SETTING, PARTICIPANTS, AND OUTCOME MEASURE A total of 3002 patients' cards with a diagnosis of cancer at a tertiary hospital named HUCSH were reviewed between February and May 2020. HUCSH is the only oncological care centre in the southern region of Ethiopia. Of this all-gynaecological cancer charts were extracted and descriptive and trend analyses were done. The review was conducted between February and May 2020. RESULT Out of all 3002 cancer cases, 522 (17.4%) cases of gynaecological cancers were identified in 7 years. Cervical cancer accounted for 385 (73.8%) of all gynaecological cancers in this study, the next most common gynaecological cancers were ovarian cancer 55(10.5%) and endometrial cancer 51(9.8%), respectively. The mean (SD) age was 44.84 (12.23). Trends of all identified gynaecological cancers showed continuous increments of caseload year to year. Since 2016 increment of cervical cancer is drastically vertical compared with others. CONCLUSION Despite the limited use of a registration and referral system in primary health institutions, the burden of gynaecological cancers has increased over time. Treatment steps should be taken as soon as possible after a cancer diagnosis to prevent the disease from progressing.
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Affiliation(s)
- Achamyelesh Gebretsadik
- School of Public Health, Hawassa University College of Medicine and Health Sciences, Hawassa, Ethiopia
| | - Netsanet Bogale
- School of Mecine Oncology Unit, Hawassa University College of Medicine and Health Sciences, Hawassa, Ethiopia
| | - Dubale Dulla
- Department of Midwifery, Hawassa University College of Medicine and Health Sciences, Hawassa, Ethiopia
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Anic K, Schmidt MW, Schmidt M, Krajnak S, Löwe A, Linz VC, Schwab R, Weikel W, Brenner W, Westphalen C, Rissel R, Hartmann EK, Conradi R, Hasenburg A, Battista MJ. Impact of perioperative red blood cell transfusion, anemia of cancer and global health status on the prognosis of elderly patients with endometrial and ovarian cancer. Front Oncol 2022; 12:967421. [PMID: 36185177 PMCID: PMC9524224 DOI: 10.3389/fonc.2022.967421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2022] [Accepted: 08/09/2022] [Indexed: 11/13/2022] Open
Abstract
Introduction Perioperative red blood cell (RBC) transfusions have been associated with increased morbidity and worse oncological outcome in some solid neoplasms. In order to elucidate whether RBC transfusions themselves, the preoperative anemia of cancer (AOC), or the impaired global health status might explain this impact on patients with endometrial cancer (EC) or ovarian cancer (OC), we performed a retrospective, single-institution cohort study. Materials and methods Women older than 60 years with EC or OC were included. The influence of RBC transfusions, AOC, and frailty status determined by the G8 geriatric screening tool (G8 score), as well as the clinical-pathological cancer characteristics on progression-free survival (PFS) and overall survival (OS), was determined by using the Kaplan-Meier method and the Cox regression analyses. Results In total, 263 patients with EC (n = 152) and OC (n = 111) were included in the study. Patients with EC receiving RBC transfusions were faced with a significantly shorter 5-year PFS (79.8% vs. 26.0%; p < 0.001) and 5-year OS (82.6% vs. 25.7%; p < 0.001). In multivariable analyses, besides established clinical-pathological cancer characteristics, the RBC transfusions remained the only significant prognostic parameter for PFS (HR: 1.76; 95%-CI [1.01–3.07]) and OS (HR: 2.38; 95%-CI [1.50–3.78]). In OC, the G8 score stratified the cohort in terms of PFS rates (G8-non-frail 53.4% vs. G8-frail 16.7%; p = 0.010) and AOC stratified the cohort for 5-year OS estimates (non-anemic: 36.7% vs. anemic: 10.6%; p = 0.008). Multivariable Cox regression analyses determined the G8 score and FIGO stage as independent prognostic factors in terms of PFS (HR: 2.23; 95%-CI [1.16–4.32] and HR: 6.52; 95%-CI [1.51–28.07], respectively). For OS, only the TNM tumor stage retained independent significance (HR: 3.75; 95%-CI [1.87–7.53]). Discussion The results of this trial demonstrate the negative impact of RBC transfusions on the prognosis of patients with EC. Contrastingly, the prognosis of OC is altered by the preoperative global health status rather than AOC or RBC transfusions. In summary, we suggested a cumulatively restrictive transfusion management in G8-non-frail EC patients and postulated a more moderate transfusion management based on the treatment of symptomatic anemia without survival deficits in OC patients.
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Affiliation(s)
- Katharina Anic
- Department of Gynecology and Obstetrics, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
- *Correspondence: Katharina Anic,
| | - Mona Wanda Schmidt
- Department of Gynecology and Obstetrics, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Marcus Schmidt
- Department of Gynecology and Obstetrics, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Slavomir Krajnak
- Department of Gynecology and Obstetrics, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Amelie Löwe
- Department of Gynecology and Obstetrics, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Valerie Catherine Linz
- Department of Gynecology and Obstetrics, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Roxana Schwab
- Department of Gynecology and Obstetrics, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Wolfgang Weikel
- Department of Gynecology and Obstetrics, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Walburgis Brenner
- Department of Gynecology and Obstetrics, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Christiane Westphalen
- Department of Geriatric Medicine, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - René Rissel
- Department of Anesthesiology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Erik Kristoffer Hartmann
- Department of Anesthesiology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Roland Conradi
- Blood Transfusion Center, University Medical Center of the Johannes Gutenberg University, Mainz, Germany
| | - Annette Hasenburg
- Department of Gynecology and Obstetrics, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Marco Johannes Battista
- Department of Gynecology and Obstetrics, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
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Role of Parenteral Iron Therapy in Gynaecologic Malignancies: A Review of Literature and Recommendations for Practice in a Cancer Centre in a Developing Country. INDIAN JOURNAL OF GYNECOLOGIC ONCOLOGY 2021. [DOI: 10.1007/s40944-021-00504-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Johnstone PAS, Alla R, Yu HHM, Portman D, Cheng H, Mitchell R, Jim H. Patient-reported outcomes: using ESAS to screen for anemia. Support Care Cancer 2019; 28:4141-4145. [PMID: 31872297 DOI: 10.1007/s00520-019-05238-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Accepted: 12/09/2019] [Indexed: 10/25/2022]
Abstract
PURPOSE Patient perspectives of their symptom burden provide valuable data to clinicians. We have investigated the Edmonton Symptom Assessment Scale (ESAS) extensively in our radiation oncology and supportive care clinics. We were interested in examining whether ESAS data could correlate with anemia. METHODS Our clinics have used a modified ESAS since 2015; patients now input data directly into the electronic medical record using a tablet interface. Of 9813 patients providing ESAS reports, we retrieved hemoglobin (Hb) data from 8304. Of these, 1351 patients had both performed on the same day. Anemia existed if Hb was < 13.0 g/L (man) or < 12 g/L (woman). RESULTS When self-reported scores for both tiredness and shortness of breath were 7 and above, the positive predictive value (PPV) for anemia was 80%, and specificity was 97.6%. Corresponding sensitivity was 8.2% and accuracy was 48.9%. This 2-item model could be a valuable screening tool for lack of anemia in cancer patients in the outpatient setting: if patients rate both these ESAS items < 7, there exists < 3% false positive risk. An expanded 5-item model adding lack of appetite, pain, and bone marrow primary site increased sensitivity and accuracy at the expense of specificity and PPV. We consider this less clinically functional than the two-item screen. CONCLUSION This is one of the first reports of PRO data screening for a clinical sign, in this case, anemia. Predicting freedom from anemia is feasible using 2 ESAS survey questions: tiredness and shortness of breath.
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Affiliation(s)
- Peter A S Johnstone
- Department of Radiation Oncology, H. Lee Moffitt Cancer Center & Research Institute, 12902 Magnolia Drive, Tampa, FL, 33612, USA. .,Department of Health Outcomes & Behavior, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL, USA.
| | - Raviteja Alla
- Department of Radiation Oncology, H. Lee Moffitt Cancer Center & Research Institute, 12902 Magnolia Drive, Tampa, FL, 33612, USA
| | - Hsiang-Hsuan Michael Yu
- Department of Radiation Oncology, H. Lee Moffitt Cancer Center & Research Institute, 12902 Magnolia Drive, Tampa, FL, 33612, USA
| | - Diane Portman
- Department of Supportive Care, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL, USA
| | - Hing Cheng
- PE Research Consulting Ltd, Calgary, AB, Canada
| | - Ross Mitchell
- Department of Biostatistics and Bioinformatics, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL, USA
| | - Heather Jim
- Department of Health Outcomes & Behavior, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL, USA
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Kifle E, Hussein M, Alemu J, Tigeneh W. Prevalence of Anemia and Associated Factors among Newly Diagnosed Patients with Solid Malignancy at Tikur Anbessa Specialized Hospital, Radiotherapy Center, Addis Ababa, Ethiopia. Adv Hematol 2019; 2019:8279789. [PMID: 31781226 PMCID: PMC6855075 DOI: 10.1155/2019/8279789] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2019] [Revised: 07/13/2019] [Accepted: 07/31/2019] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Anemia is a common finding in cancer, which is caused by many factors. It is a major cause of morbidity in cancer patients, worsens disease status and impairs treatment outcome; however, little is known about the prevalence of anemia and associated factors among cancer patients during diagnosis in developing countries like Ethiopia. In response to this, we have conducted research with the aim of assessing the prevalence of anemia and associated factors among newly diagnosed patients with solid malignancy at Tikur Anbessa Specialized Hospital (TASH), Radiotherapy center, Addis Ababa, Ethiopia. METHODS Descriptive cross-sectional study was conducted from April to May 2014. A total of 422 newly diagnosed patients with solid malignancy attending Radiotherapy center, TASH were enrolled to assess anemia prevalence and associated factors. Data were coded, entered and analyzed using SPSS version16. Using logistic regression, chi squares, Odds ratio and 95% confidence intervals were computed to measure strength of association between variables. p-value < 0.05 was taken as statistically significant. RESULT Out of 422 respondents, 285 (68%) were females and 153 (36%) of respondents fell into 35-49 age group with age range between 18 and 80 years and the median age of 45. Magnitude of solid cancers was gynecologic (28.9%), breast (22.7%), nasopharyngeal carcinoma (NPC) (7.6%), colorectal (7.1%), sarcoma (6.9%), head and neck (4.5%), thyroid (3.3%), hepatoma (1.9%), and others (17.1%). The overall prevalence of anemia across different tumor was 23% and higher anemia prevalence was noted in gynecologic (37.7%) and colorectal carcinomas (26.7%). The majority of the anemic patients (68%) remained untreated for anemia. The mean trigger hemoglobin for transfusion was 7.7 g/dl. About 83.5% of anemia was mild to moderate type. Performance status (AOR = 3.344; 95% CI 1.410-7.927) and bleeding history (AOR = 3.628; 95% CI 1.800-7.314) showed statistically significant association with occurrence of anemia with p-value < 0.05. CONCLUSION Among solid cancers, gynecologic cancer remained the dominant one. Anemia prevalence was 23% in general, in which gynecologic and colorectal cancers were more prevalent. ECOG performance status and bleeding history showed a statistically significant association with the occurrence of anemia.
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Affiliation(s)
- Edosa Kifle
- Wollega University, Institute of Health Science, Department of Medical Laboratory Science, P.O. Box: 395, Nekemte, Ethiopia
| | - Mintewab Hussein
- Addis Ababa University, School of allied Health Science, Department of Medical Laboratory Science, Addis Ababa, Ethiopia
| | - Jemal Alemu
- Addis Ababa University, School of allied Health Science, Department of Medical Laboratory Science, Addis Ababa, Ethiopia
| | - Wondemagegnhu Tigeneh
- Addis Ababa University, Tikur Anbessa Specialized Hospital, Radiotherapy Center, Addis Ababa, Ethiopia
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Wu M, Lian XJ, Jia JM, Cao WT, Yan N, Xin YM, Liu ZR, Li HY, Fan ZF, Sun P. The role of the Patient-Generated Subjective Global Assessment (PG-SGA) and biochemical markers in predicting anemia patients with cancer. Support Care Cancer 2018; 27:1443-1448. [PMID: 30206725 DOI: 10.1007/s00520-018-4462-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2018] [Accepted: 09/05/2018] [Indexed: 12/21/2022]
Abstract
PURPOSE The causes of anemia and the common side effects of cancer are multifactorial. Malnutrition is one of the alleged components of the aforementioned complications. This study planned to investigate the relationship among biochemical markers, Patient-Generated Subjective Global Assessment (PG-SGA), and anemia in cancer patients. METHODS This analysis consisted of 234 patients who were enlisted in the Department of Oncology of the First Hospital of Shanxi Medical University between December 2016 and October 2017. The groups were divided into anemic and non-anemic patients. The gathered data primarily discussed the patients' basic information, specifically the age, gender, smoking, alcohol consumption, and nutritional status based on levels of serum biochemical markers and PG-SGA scores. RESULTS Among the participants, 31.2% of the cancer patients were diagnosed with anemia whereas, according to the scores of PG.SGA, 65.0% of patients experienced malnourishment. The anemia was significantly associated with biochemical markers, expecting a transferrin in univariable analyses. Binary logistic regression analysis between anemic cancer patients and non-anemic cancer patients suggested that high PG-SGA score (odds ratio 1.082; 95% CI 1.027-1.141) implied the risk factor for anemia, and high PG-SGA scores could potentially increase the risk of anemia. The multiple regression analysis showed that hemoglobin concentration (OR 0.575; 95% CI 0.450-0.736) and PG-SGA score (OR 1.231; 95% CI 1.013-1.496) were linked to anemia. However, total protein, albumin, prealbumin, serum iron, transferrin, and transferrin saturation lacked a strong relationship with anemia. CONCLUSION Anemia prevailed in cancer patients, as nutritionally assessed by PG-SGA, while hemoglobin established a linkage with anemia as they could provide extra predictive information about anemia in patients diagnosed with cancer.
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Affiliation(s)
- Meng Wu
- Department of Nutrition and Food Hygiene, School of Public Health, Shanxi Medical University, 56 Xinjiannanlu Street, Taiyuan, 030001, China
| | - Xiao-Jiao Lian
- Department of Nutrition and Food Hygiene, School of Public Health, Shanxi Medical University, 56 Xinjiannanlu Street, Taiyuan, 030001, China
| | - Jun-Mei Jia
- Department of Oncology, the First Clinical Medical School of Shanxi Medical University, 85 Jiefangnanlu Street, Taiyuan, 030001, China
| | - Wen-Ting Cao
- Department of Nutrition, the First Clinical Medical School of Shanxi Medical University, 85 Jiefangnanlu Street, Taiyuan, 030001, China
| | - Na Yan
- Department of Nutrition, the First Clinical Medical School of Shanxi Medical University, 85 Jiefangnanlu Street, Taiyuan, 030001, China
| | - Yan-Mei Xin
- Department of Nutrition, the First Clinical Medical School of Shanxi Medical University, 85 Jiefangnanlu Street, Taiyuan, 030001, China
| | - Zeng-Rong Liu
- Department of Nutrition, the First Clinical Medical School of Shanxi Medical University, 85 Jiefangnanlu Street, Taiyuan, 030001, China
| | - Hua-Yan Li
- Department of Nutrition, the First Clinical Medical School of Shanxi Medical University, 85 Jiefangnanlu Street, Taiyuan, 030001, China
| | - Zhi-Fang Fan
- Department of Nutrition, the First Clinical Medical School of Shanxi Medical University, 85 Jiefangnanlu Street, Taiyuan, 030001, China
| | - Ping Sun
- Department of Nutrition, the First Clinical Medical School of Shanxi Medical University, 85 Jiefangnanlu Street, Taiyuan, 030001, China.
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Hemoglobin level trajectories in the early treatment period are related with survival outcomes in patients with breast cancer. Oncotarget 2018; 8:1569-1579. [PMID: 27906669 PMCID: PMC5352078 DOI: 10.18632/oncotarget.13679] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2016] [Accepted: 11/08/2016] [Indexed: 12/19/2022] Open
Abstract
Hemoglobin (Hb) levels are reportedly related with treatment outcomes and survival in patients of breast cancer. However, the long-term change in Hb levels after treatment and the effects of Hb on survival remain unknown. This retrospective cohort study enrolled 1931 breast cancer patients with pathological stage I-IV between 1/1/2003 and 12/31/2013. Latent class modeling was used to identify trajectories in monthly Hb levels over time. The primary endpoint was 10-year cancer-related death. We identified 5 distinct Hb trajectories: persistent anemia (5.6 %; n = 109), improved anemia (4.8 %, n = 93), mild anemia (21.0%; n = 406), low normal Hb (46.6 %; n = 899), and normal Hb (21.9%; n = 424). Compared with the normal-Hb group, trajectories with low Hb levels had worst 10-year survival. The adjusted hazard ratios were 1.79(95% CI, 0.91-3.53) for the improved anemia group, 1.09(95% CI, 0.68-1.74) for the mild anemia group, 1.06 (95% CI, 0.71-1.60) for the low normal Hb group, and 2.19(95% CI 1.28-3.75) for the persistent anemia group. Our findings show there are five Hb level trajectories during breast cancer treatment. The anemia Hb level trajectory during the first 12 months after treatment reflect the worst cancer-related 10-year survival in breast cancer patients.
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Gemici C, Yetmen O, Yaprak G, Ozden S, Tepetam H, Ozyurt H, Mayadagli A. Is there any role of intravenous iron for the treatment of anemia in cancer? BMC Cancer 2016; 16:661. [PMID: 27542823 PMCID: PMC4992337 DOI: 10.1186/s12885-016-2686-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2015] [Accepted: 08/07/2016] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Anemia is a major cause of morbidity in patients with cancer resulting in poor physical performance, prognosis and therapy outcome. The aim of this study is to assess the efficacy of intravenous (iv) iron administration for the correction of anemia, for the prevention of exacerbation of anemia, for decreasing blood transfusion rates, and for the survival of cancer patients. METHODS Patients with different solid tumor diagnosis who received iv iron during their cancer treatment were evaluated retrospectively. Sixty-three patients with hemoglobin (Hgb) levels between ≥ 9 g/dL, and ≤ 10 g/dL, and no urgent need for red blood cell transfusion were included in this retrospective analysis. The aim of cancer treatment was palliative for metastatic patients (36 out of 63), or adjuvant or curative for patients with localized disease (27 out of 63). All the patients received 100 mg of iron sucrose which was delivered intravenously in 100 mL of saline solution, infused within 30 min, 5 infusions every other day. Complete blood count, serum iron, and ferritin levels before and at every 1 to 3 months subsequently after iv iron administration were followed regularly. RESULTS Initial mean serum Hgb, serum ferritin and serum iron levels were 9.33 g/dL, 156 ng/mL, and 35.9 μg/dL respectively. Mean Hgb, ferritin, and iron levels 1 to 3 months, and 6 to 12 months after iv iron administration were 10.4 g/dL, 11.2 g/dL, 298.6 ng/mL, 296.7 ng/mL, and 71.6 μg/dL, 67.7 μg/dL respectively with a statistically significant increase in the levels (p < 0.001). Nineteen patients (30 %) however had further decrease in Hgb levels despite iv iron administration, and blood transfusion was necessary in 18 of these 19 patients (28.5 %). The 1-year overall survival rates differed in metastatic cancer patients depending on their response to iv iron; 61.1 % in responders versus 35.3 % in non-responders, (p = 0.005), furthermore response to iv iron correlated with tumor response to cancer treatment, and this relation was statistically significant, (p < 0.001). CONCLUSIONS Iv iron administration in cancer patients undergoing active oncologic treatment is an effective and safe measure for correction of anemia, and prevention of worsening of anemia. Amelioration of anemia and increase in Hgb levels with iv iron administration in patients with disseminated cancer is associated with increased tumor response to oncologic treatment and overall survival. Response to iv iron may be both a prognostic and a predictive factor for response to cancer treatment and survival.
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Affiliation(s)
- Cengiz Gemici
- Department of Oncology, Dr. Lutfi Kirdar Kartal Education and Research Hospital, Cevizli, Istanbul, Turkey.
| | - Ozlem Yetmen
- Department of Oncology, Dr. Lutfi Kirdar Kartal Education and Research Hospital, Cevizli, Istanbul, Turkey
| | - Gokhan Yaprak
- Department of Oncology, Dr. Lutfi Kirdar Kartal Education and Research Hospital, Cevizli, Istanbul, Turkey
| | - Sevgi Ozden
- Department of Oncology, Dr. Lutfi Kirdar Kartal Education and Research Hospital, Cevizli, Istanbul, Turkey
| | - Huseyin Tepetam
- Department of Oncology, Dr. Lutfi Kirdar Kartal Education and Research Hospital, Cevizli, Istanbul, Turkey
| | - Hazan Ozyurt
- Department of Oncology, Dr. Lutfi Kirdar Kartal Education and Research Hospital, Cevizli, Istanbul, Turkey
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RADWAN ESAMM, ABDULLAH RASEDEE, AL-QUBAISI MOTHANNASADIQ, EL ZOWALATY MOHAMEDE, NAADJA SEÏFEDDINE, ALITHEEN NOORJAHANB, OMAR ABDULRAHMAN. Effect of recombinant human erythropoietin and doxorubicinin combination on the proliferation of MCF-7 and MDA-MB231 breast cancer cells. Mol Med Rep 2016; 13:3945-52. [DOI: 10.3892/mmr.2016.4989] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2015] [Accepted: 08/19/2015] [Indexed: 11/05/2022] Open
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Chase DM, Kauderer J, Wenzel L, Ramondetta L, Cella D, Long HJ, Monk BJ. Factors associated with grade 3 or 4 treatment-related toxicity in women with advanced or recurrent cervical cancer: an exploratory analysis of NRG Oncology/Gynecologic Oncology Group trials 179 and 204. Int J Gynecol Cancer 2015; 25:303-8. [PMID: 25405577 DOI: 10.1097/igc.0000000000000328] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
OBJECTIVE This study aimed to describe pretreatment patient characteristics and baseline quality-of-life scores as they relate to the development of grade 3 or 4 toxicity in patients receiving chemotherapy for advanced/recurrent cervical cancer. METHODS The study sample was drawn from Gynecologic Oncology Group protocols 179 and 204. Grade 3 or 4 toxicities were considered in 4 specified categories as follows: peripheral neuropathy, fatigue, hematological, and gastrointestinal (GI). The data variables explored included age, stage, pretreatment radiation, performance status (PS) at treatment initiation, and baseline Functional Assessment of Cancer Therapy-Cervix (FACT-Cx) score. A logistic regression model was developed with various adverse events as binary (0/1) outcomes. RESULTS Six hundred seventy-three patient-reported questionnaires were used in the analyses. At baseline, pain was the most severe patient-reported symptom. Baseline line-item patient concerns did demonstrate specific correlations with the development of individual toxicities. In 401 patients who were enrolled on Gynecologic Oncology Group 204 (fatigue not measured on 179), a worse PS predicted the development of grade 3 or 4 fatigue (odds ratio, 2.78; 95% confidence interval, 1.66-4.68). Exposure to previous radiation, treatment regimen, and a worse FACT-Cx score were associated with the reporting of both grade 3 or 4 leukopenia (P < 0.05) and anemia (P < 0.0005). Performance status and treatment regimen (P < 0.05) were associated with the development of grade 3 or 4 thrombocytopenia. Age and treatment regimen (P < 0.05) were associated with the development of grade 3 or 4 neutropenia. The FACT-Cx score (P = 0.0016) predicted grade 3 or 4 GI toxicity. CONCLUSIONS The development of fatigue, hematological, and GI toxicity might be predictable based on factors other than treatment assignment such as age, PS, and patient-reported quality-of-life measurement.
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Affiliation(s)
- Dana M Chase
- *Creighton University School of Medicine at the University of Arizona Cancer Center at St. Joseph's Hospital and Medical Center, Phoenix, AZ; †NRG Oncology/Gynecologic Oncology Group Statistics and Data Management Center, Roswell Park Cancer Institute, Buffalo, NY; ‡University of California at Irvine, Irvine, CA; §MD Anderson Cancer Center, Houston, TX; ∥Northwestern University/Prentice Women's Hospital, Chicago, IL; and ¶Mayo Clinic, Rochester, MN
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Wang C, Chen YG, Gao JL, Lyu GY, Su J, Zhang QI, Ji X, Yan JZ, Qiu QL, Zhang YL, Li LZ, Xu HT, Chen SH. Low local blood perfusion, high white blood cell and high platelet count are associated with primary tumor growth and lung metastasis in a 4T1 mouse breast cancer metastasis model. Oncol Lett 2015; 10:754-760. [PMID: 26622565 DOI: 10.3892/ol.2015.3304] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2014] [Accepted: 04/20/2015] [Indexed: 11/05/2022] Open
Abstract
It was originally thought that no single routine blood test result would be able to indicate whether or not a patient had cancer; however, several novel studies have indicated that the median survival and prognosis of cancer patients were markedly associated with the systemic circulation features of cancer patients. In addition, certain parameters, such as white blood cell (WBC) count, were largely altered in malignant tumors. In the present study, routine blood tests were performed in order to observe the change of blood cells in tumor-bearing mice following the implantation of 4T1 breast cancer cells into the mammary fat pad; in addition, blood flow in breast tumor sites was measured indirectly using laser Doppler perfusion imaging (LDPI), in an attempt to explain the relevance between the blood circulation features and the growth or metastasis of breast cancer in mice model. The LDPI and blood test results indicated that the implantation of 4T1 breast cancer cells into BALB/c mice led to thrombosis as well as high WBC count, high platelet count, high plateletcrit and low blood perfusion. Following implantation of the 4T1 cells for four weeks, the lung metastatic number was determined and the Pearson correlation coefficient revealed that the number of visceral lung metastatic sites had a marked negative association with the ratio of basophils (BASO%; r=-0.512; P<0.01) and the mean corpuscular hemoglobin was significantly correlated with primary tumor weight (r=0.425; P<0.05). In conclusion, the results of the present study demonstrated that tumor growth led to thrombosis and acute anemia in mice; in addition, when blood BASO% was low, an increased number of lung metastases were observed in tumor-bearing mice.
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Affiliation(s)
- Chuan Wang
- Institute of Materia Medica, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China
| | - Ying-Ge Chen
- Institute of Materia Medica, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China
| | - Jian-Li Gao
- Institute of Materia Medica, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China
| | - Gui-Yuan Lyu
- Institute of Materia Medica, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China
| | - Jie Su
- Institute of Materia Medica, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China
| | - Q I Zhang
- Institute of Chinese Medicine, Wenzhou Medical University, Wenzhou, Zhejiang 325035, P.R. China
| | - Xin Ji
- Department of Pharmacology, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310058, P.R. China
| | - Ji-Zhong Yan
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, Zhejiang 310014, P.R. China
| | - Qiao-Li Qiu
- Institute of Materia Medica, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China
| | - Yue-Li Zhang
- Institute of Chinese Medicine, Wenzhou Medical University, Wenzhou, Zhejiang 325035, P.R. China
| | - Lin-Zi Li
- Institute of Chinese Medicine, Wenzhou Medical University, Wenzhou, Zhejiang 325035, P.R. China
| | - Han-Ting Xu
- Institute of Materia Medica, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China
| | - Su-Hong Chen
- Institute of Chinese Medicine, Wenzhou Medical University, Wenzhou, Zhejiang 325035, P.R. China
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Steinmetz T, Kindler M, Lange O, Vehling-Kaiser U, Kuhn A, Hellebrand E. A prospective cohort study on the impact of darbepoetin alfa on quality of life in daily practice following anemia treatment guideline revisions. Curr Med Res Opin 2014; 30:1813-20. [PMID: 24849527 DOI: 10.1185/03007995.2014.924914] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
OBJECTIVE This study aimed to evaluate the impact of darbepoetin alfa (DA) on hemoglobin (Hb) levels and quality of life (QoL) in cancer patients with anemia in current daily practice following several revisions of anemia treatment guidelines. METHODS This was a prospective, multi-center, observational study across Germany in non-myeloid cancer outpatients with chemotherapy-induced anemia treated with DA. Age, sex, cancer type, stage, and therapy, performance status, anemia status and treatment, and Hb concentrations were recorded for up to 18 weeks in a web-based registry. Optional QoL assessments were collected at baseline and at the end of DA treatment. MAIN RESULTS Of 984 eligible patients, 978 had complete anemia data, 492 also had complete QoL data. In the 978 patients, mean age was 64 (standard deviation, SD 12) years, 62% of patients were women. Breast (26%) and gastrointestinal (22%) cancer were most prevalent. Therapy was palliative in 44% of patients and initiated with curative intent in 29%. Mean baseline Hb was 9.5 (SD 0.9) g/dL, which increased by an average of 1.2 g/dL. In 67% of patients Hb increased either to 10-12 g/dL or by ≥2 g/dL; no Hb response was seen in 219 patients (22%); increases of 0 to 1, >1 to 2, and >2 g/dl were seen in 216 (22%), 265 (27%), and 278 (28%) patients, respectively. Anemia treatment did not result in any significant differences of performance status. However, QoL improvements were significantly greater in Hb responders, although a linear relationship with Hb increments was lacking. None of 47 fatal cases was considered related to treatment with DA. CONCLUSION Patients treated with DA in routine clinical practice had increases in Hb and reported improvement in QoL. Due to the uncontrolled design, no conclusions can be made regarding causality to treatment and the clinical relevance of the improvement.
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Affiliation(s)
- T Steinmetz
- Oncology outpatient clinic , Cologne , Germany
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Corey-Lisle PK, Desrosiers MP, Collins H, De La Orden M, Payne KA, Levaché CB, Dumont P. Transfusions and patient burden in chemotherapy-induced anaemia in France. Ther Adv Med Oncol 2014; 6:146-53. [PMID: 25057301 DOI: 10.1177/1758834014534515] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVES To estimate the patient burden in terms of the time spent on outpatient red blood cell (RBC) transfusions indicated for chemotherapy induced-anaemia (CIA) in patients with cancer in France. METHODS A retrospective chart review of patients with cancer receiving an outpatient RBC transfusion was conducted at seven treatment centres in France. Total treatment time for one transfusion visit per patient was measured as the elapsed time between pre- and post-transfusion vital sign assessment, including time from transfusion start to stop. Elapsed time from haemoglobin (Hb) level testing to transfusion start and from blood draw for compatibility testing to transfusion start were recorded. In addition, estimated travel time and distance to the transfusion centre, and clinical and demographic information were collected. RESULTS A total of 103 patients [63.1% men; mean age 66.2 years, standard deviation (SD) 11.9] were enrolled in the study (1 August 2010-31 October 2010). The four most frequent diagnoses were lung cancer (31.1%), urological cancer (15.5%), gynecological cancer (14.6%) and gastrointestinal/colorectal cancer (14.6%). Mean elapsed time between prevital and postvital sign assessment was 4.0 h [95% confidence interval (CI) 1.9-6.1], including a mean of 3.4 h (95% CI 2.5-4.2) for the transfusion itself. Hb level testing (mean pre-transfusion Hb level 8.0 g/dl, SD 0.8) and blood draw for compatibility testing were completed in a mean of 28.8 h (95% CI 1.3-56.2) and 9.4 h (95% CI 0-21.4) prior to transfusion respectively. Patients' one-way mean travel time to the transfusion centre was 32.9 min (95% CI 28.5-37.4) and mean distance travelled was 25.4 km (95% CI 11.6-39.3). CONCLUSION In France, CIA treatment with RBC transfusion is a time-consuming activity for patients that includes multiple trips to a medical facility, blood testing and the transfusion procedure itself. This burden is important to consider in the context of optimizing proactive monitoring and planning for supportive oncology care.
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Affiliation(s)
| | | | | | | | | | | | - Patrick Dumont
- Department of Pulmonology, Centre Hospitalier Chauny, Chauny, France
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Bortolon C, Krikorian A, Carayol M, Brouillet D, Romieu G, Ninot G. Cancer-related fatigue in breast cancer patients after surgery: a multicomponent model using partial least squares-path modeling. Psychooncology 2013; 23:444-51. [PMID: 24150929 DOI: 10.1002/pon.3438] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2013] [Revised: 09/25/2013] [Accepted: 09/27/2013] [Indexed: 01/22/2023]
Abstract
OBJECTIVE The aim of this study is to examine factors contributing to cancer-related fatigue (CRF) in breast cancer patients who have undergone surgery. METHODS Sixty women (mean age: 50.0) completed self-rated questionnaires assessing components of CRF, muscular and cognitive functions. Also, physiological and subjective data were gathered. Data were analyzed using partial least squares variance-based structural equation modeling in order to examine factors contributing to CRF after breast surgery. RESULTS The tested model was robust in terms of its measurement quality (reliability and validity). According to the structural model results, emotional distress (β = 0.59; p < 0.001), pain (β = 0.23; p < 0.05), and altered vigilance (β = 0.30; p < 0.05) were associated with CRF, accounting for 61% of the explained variance. Also, emotional distress (β = 0.41; p < 0.05) and pain (β = 0.40; p < 0.05) were related to low physical function and accounted for 41% of the explained variance. However, the relationship between low physical function and CRF was weak and nonsignificant (β = 0.01; p > 0.05). CONCLUSION Emotional distress, altered vigilance capacity, and pain are associated with CRF in postsurgical breast cancer. In addition, emotional distress and pain are related to diminished physical function, which, in turn, has no significant impact on CRF. The current model should be examined in subsequent phases of the treatment (chemotherapy and/or radiotherapy) when side effects are more pronounced and may lead to increased intensity of CRF and low physical function.
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Affiliation(s)
- Catherine Bortolon
- Laboratory Epsylon EA 4556, University of Montpellier 1 and 3, Montpellier, France; University Department of Adult Psychiatry, La Colombière Hospital, Montpellier, France
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Peterson ME. Management of adverse events in patients with hormone receptor-positive breast cancer treated with everolimus: observations from a phase III clinical trial. Support Care Cancer 2013; 21:2341-9. [PMID: 23686401 PMCID: PMC3699701 DOI: 10.1007/s00520-013-1826-3] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2012] [Accepted: 04/21/2013] [Indexed: 12/17/2022]
Abstract
Everolimus is a mammalian target of rapamycin (mTOR) inhibitor approved for the treatment of advanced renal cell carcinoma, pancreatic neuroendocrine tumors, subependymal giant cell astrocytoma associated with tuberous sclerosis complex, renal angiomyolipoma and tuberous sclerosis complex, and, in combination with exemestane, for hormone receptor-positive HER2-negative advanced breast cancer after failure of treatment with letrozole or anastrozole. Results from the phase III BOLERO-2 trial demonstrated that everolimus in combination with exemestane provided significant clinical benefit to patients with advanced hormone receptor-positive breast cancer. Although everolimus is generally well tolerated, as with most therapies administered in an advanced cancer setting, drug-related adverse events (AEs) inevitably occur. Most common AEs observed in the everolimus studies include stomatitis, rash, infection, noninfectious pneumonitis, and hyperglycemia. Clinical awareness and early identification of such AEs by oncology nurses are essential to dosing (interruptions, reduction, and treatment discontinuation); quality of life; and, ultimately, patient outcomes. Because everolimus has already been shown to significantly improve clinical efficacy in patients with advanced breast cancer, a proactive approach to the practical management of AEs associated with this mTOR inhibitor as well as other most common AEs observed in this patient population has been reviewed and outlined here.
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Affiliation(s)
- Mary E Peterson
- Banner MD Anderson Cancer Center, 2940 Banner Gateway Drive, Suite 400, Gilbert, AZ 85234, USA.
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Link H, Schmitz S. Treatment of Cancer-Associated Anaemia: Results from a Two-Day Cross-Sectional Survey in Germany. ACTA ACUST UNITED AC 2013; 36:266-72. [DOI: 10.1159/000350306] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Shreay S, Desrosiers MP, Corey-Lisle P, Payne K. A retrospective study to evaluate the time burden associated with outpatient red blood transfusions indicated for anemia due to concomitantly administered chemotherapy in cancer patients. Support Care Cancer 2012; 21:1335-40. [PMID: 23262807 PMCID: PMC3612587 DOI: 10.1007/s00520-012-1671-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2012] [Accepted: 11/19/2012] [Indexed: 11/14/2022]
Abstract
Purpose Anemia in cancer patients can be treated with red blood cell (RBC) transfusions. The patient burden associated with a treatment in terms of total time spent is an important factor to consider when measuring the benefits and challenges of a therapy. This study estimates the time-related patient burden associated with outpatient RBC transfusion. Methods A retrospective chart review of outpatient cancer patients receiving a RBC transfusion was conducted at 10 US centers. RBC transfusion time was measured as time elapsed from pre- to post-transfusion vital sign assessment and from transfusion start to stop time. Elapsed time from hemoglobin level testing and blood draw for cross-match to transfusion, estimated travel time and distance, and clinical and demographic data were also collected. Results Data from 110 patients (48.2 % male; mean age 64 ± 12 years) showed that the mean elapsed time between pre- and post-vital sign assessment was 4.2 h (95 % confidence interval (CI), 3.64–4.81) including 3.6 h (95 % CI, 3.0–4.1) on average to receive the actual RBC transfusion treatment. Hemoglobin level testing (mean Hg level, 8.33 g/dL ± 0.67) and blood drawn for cross-match were completed in an average of 31.2 h (95 % CI, 17.0–45.5) and 18.2 h (95 % CI, 12.1–24.2) prior to transfusion, respectively. Patient one-way travel time averaged 30.0 min (95 % CI, 25.9–34.3). Conclusions In the US, CIA patients experience an important time burden when being treated with RBC transfusion in addition to the burden already added by chemotherapy.
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A prognostic tool to predict fatigue in women with early-stage breast cancer undergoing radiotherapy. Breast 2012; 22:504-9. [PMID: 23103133 DOI: 10.1016/j.breast.2012.10.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2012] [Revised: 09/26/2012] [Accepted: 10/03/2012] [Indexed: 11/21/2022] Open
Abstract
BACKGROUND Fatigue during and after radiotherapy impacts negatively on normal functioning and quality of life. A pre-treatment estimate of the risk of fatigue would facilitate the targeting of timely interventions to limit consequential behavioural symptoms arising. We have developed a prognostic tool to predict the risk of fatigue in women with early-stage breast cancer undergoing radiotherapy. METHODS Socio-demographic, clinical and self-reported characteristics were recorded for 100 women prescribed adjuvant radiotherapy for stages Tis-T2N1 breast cancer. Multiple logistic regression was used to develop a parsimonious prognostic model. The performance of the model when predicting fatigue for individuals not in the study was estimated by a leave-one-out cross-validation. A statistical weighting was assigned to the model variables to render a Fatigue Propensity Score of between 0 and 15. The ability of the Propensity Score to discriminate fatigued participants was estimated via receiver operating characteristic curve analysis. RESULTS 38% of participants reported significant fatigue during radiotherapy. Fatigue risk was predicted by elevated pre-treatment fatigue and anxiety, and diagnoses other than invasive ductal carcinoma (ductal carcinoma in-situ, invasive lobular and rarer carcinoma subtypes). The positive predictive value of the prognostic model was 80%. A Propensity Score threshold of ≥6 corresponded to a specificity of 90.3% and a sensitivity of 76.3%. The area under the receiver operating characteristic curve was 0.83 for the cross-validation sample. CONCLUSIONS Application of the Fatigue Propensity Score in the patient pathway can help direct fatigue management resources at those patients most likely to benefit.
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Incidence and risk factors of anemia in patients with early breast cancer treated by adjuvant chemotherapy. Breast 2012; 21:464-7. [DOI: 10.1016/j.breast.2011.10.009] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2011] [Revised: 10/25/2011] [Accepted: 10/31/2011] [Indexed: 01/24/2023] Open
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Aerts JG, Swieboda-Sadlej A, Karanikiotis C, Labourey JL, Galid A, Wheeler T, Pujol B, Van Belle S. Use of darbepoetin alfa in European clinical practice for the management of chemotherapy-induced anaemia in four tumour types: final data from the CHOICE study. Curr Med Res Opin 2012; 28:1089-99. [PMID: 22642866 DOI: 10.1185/03007995.2012.698602] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
OBJECTIVES The CHOICE study was a prospective, multicentre, observational study designed to assess levels of adherence in current clinical practice to the European product label and EORTC guidelines for the treatment of chemotherapy-induced anaemia (CIA) with darbepoetin alfa (DA). Here we present data split by tumour types: breast, colorectal, ovarian and lung. METHODS Haemoglobin (Hb) levels and red blood cell transfusion requirements were evaluated among patients with solid tumours in 11 European countries. The primary outcome measure was the proportion of patients with a target Hb level of ≥10-≤12 g/dL. RESULTS The full analysis set included 1887 patients (mean ± SD 62.4 ± 11.4 years); 1585 (84%) had a current disease stage of ≥3. Common chemotherapy regimens were non-platinum + non-taxane based (n = 696 [37%]) or platinum + non-taxane based (n = 660 [35%]). Breast cancer (n = 575): The mean ± SD Hb level at baseline was 9.9 ± 0.8 g/dL (n = 568). Target Hb level was reached by 187 (55%) patients. Colorectal cancer (n = 310): At baseline the mean ± SD Hb level was 9.8 ± 0.8 g/dL (n = 306). Target Hb level was reached by 107 patients (56%). Ovarian cancer (n = 301): The mean ± SD Hb level at baseline was 9.7 ± 0.8 g/dL (n = 294). Target Hb level was reached by 81 patients (44%). Lung cancer (n = 701): At baseline the mean ± SD Hb level was 9.8 ± 0.9 g/dL (n = 692). Target Hb level was reached by 142 patients (39%). SAFETY Five severe or life-threatening adverse drug reactions were seen (three patients with breast cancer, one patient with colorectal cancer and one patient with ovarian cancer). LIMITATIONS Potential bias could not be excluded due to the study's observational nature. CONCLUSIONS This study demonstrates that the recommendations are adhered to in clinical practice, with the mean starting Hb level <10 g/dL irrespective of tumour type. Furthermore, DA is likely to be effective and well tolerated for the treatment of CIA in patients with breast, colorectal, ovarian or lung cancer.
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Affiliation(s)
- J G Aerts
- Department of Pulmonary Diseases, Amphia Hospital, Breda, The Netherlands.
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Steinmetz HT. The role of intravenous iron in the treatment of anemia in cancer patients. Ther Adv Hematol 2012; 3:177-91. [PMID: 23556124 PMCID: PMC3573441 DOI: 10.1177/2040620712440071] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Anemia is a major cause of morbidity in cancer patients resulting in poor physical performance, prognosis and therapy outcome. Initially, erythropoietin-stimulating agents (ESAs) were supposed to be the treatment of choice but about one third of patients turned out to be nonresponders and meta-analyses provided evidence of an increased risk of mortality if used excessively. This along with the successful use of intravenous iron for anemia in patients with chronic kidney disease prompted seven clinical studies evaluating the efficacy of intravenous iron as an adjunct to ESAs and four additional studies using intravenous iron only for anemia in cancer patients. These studies confirmed a superior response if ESAs are combined with intravenous iron and revealed iron only to be a useful option in patients with mild and absolute iron deficiency (AID). Currently, best treatment decisions for anemia in cancer might be based on measurements of serum ferritin (SF), transferrin saturation (TSAT), soluble transferrin receptor (sTfR), ferritin index (FI = sTfR/log SF), hypochromic reticulocytes (CHR) and C-reactive protein (CRP). However, there is still an urgent need for trials investigating diagnostic approaches to optimize therapy of anemia in cancer patients with iron and/or ESAs.
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Affiliation(s)
- H Tilman Steinmetz
- Outpatient Clinic for Hematology and Oncology, Sachsenring 69, 50677 Cologne, Germany
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Does severe anemia caused by dose-dense paclitaxel-Carboplatin combination therapy have an effect on the survival of patients with epithelial ovarian cancer? Retrospective analysis of the Japanese gynecologic oncology group 3016 trial. Int J Gynecol Cancer 2012; 21:1585-91. [PMID: 22123713 DOI: 10.1097/igc.0b013e318229266a] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
INTRODUCTION To evaluate the incidence of anemia in patients with epithelial ovarian cancer receiving paclitaxel-carboplatin combination therapy (TC) using data from the Japanese Gynecologic Oncology Group (JGOG) 3016 trial, and to examine the effect of severe anemia on survival during dose-dense TC. METHODS Retrospective analysis was conducted in patients enrolled in the JGOG 3016 trial who underwent at least one cycle of the protocol therapy (n = 622). Hemoglobin values at enrollment and during each cycle of TC were collected. One-to-one matching was performed between patients with and patients without grade 3/4 anemia during TC (anemia and nonanemia groups) to adjust the baseline characteristics of the patients. The cumulative survival curve and median progression-free survival were estimated using the Kaplan-Meier method. RESULTS Grades 2 to 4 anemia was observed in 19.8% of patients before first-line TC. The incidence of grade 3/4 anemia rapidly increased to 56.1% after the fourth cycle of dose-dense TC. After matching, the median progression-free survival in the anemia (hemoglobin <8.0 g/dL) and nonanemia (hemoglobin >8.0 g/dL) groups was 777 and 1100 days, respectively (P = 0.3493) for patients receiving dose-dense TC. The median progression-free survival in patients receiving conventional TC was similar between the 2 groups. CONCLUSIONS The difference in progression-free survival between patients with epithelial ovarian cancer with and those without severe anemia during TC was not statistically significant, but for patients receiving dose-dense TC, severe anemia seems to have prognostic relevance. Prospective trials are needed to investigate whether the optimal management of chemotherapy-induced anemia, including appropriate use of erythropoiesis-stimulating agents, would further improve the survival of patients with ovarian cancer receiving dose-dense TC.
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Ray-Coquard I, Morère JF, Scotté F, Cals L, Antoine EC. Management of anemia in advanced breast and lung cancer patients in daily practice: results of a French survey. Adv Ther 2012; 29:124-33. [PMID: 22314432 DOI: 10.1007/s12325-011-0093-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2011] [Indexed: 01/28/2023]
Abstract
INTRODUCTION The purpose of this French survey was to evaluate the adherence to the guidelines (European Organisation for Research and Treatment of Cancer [EORTC]; American Society of Clinical Oncology [ASCO]; French Standards, Options, and Recommendations [SOR]; European Society of Medical Oncology [ESMO]; Food and Drug Administration [FDA]; and National Comprehensive Cancer Network [NCCN]) for the use of erythropoiesis-stimulating agents (ESAs) in the management of chemotherapy- induced anemia for patients with advanced breast and lung cancers. METHODS Two-hundred patients were recruited for each malignancy. The collected items were characteristics of ESA initiation, treatment, adjustment, and discontinuation. Metastatic breast cancer and stage IIIb/IV lung cancer patients who had received chemotherapy were eligible. The endpoint was to compare French daily practices with national and international guidelines. RESULTS From November 2010 to December 2010, 185 breast cancer and 227 lung cancer files were collected. The main reason of ESA initiation was the correction of anemia (49% and 44%, respectively). The median baseline value of hemoglobin was 9.5 g/dL, and the median target value was 12 g/dL. The mean duration of treatment was 12 and 14 weeks, respectively. The mean gain of hemoglobin was 2.3 g/dL and 1.9 g/dL, respectively. In the breast cancer population, two patients (1%) developed a thromboembolic event, which is lower than what has been described in the literature. An iron supplement was prescribed in 55% of patients with breast cancer and 49% of those with lung cancer, with about one-third administered intravenous iron. The interruption of ESA and chemotherapy was synchronous in about 20% of cases, and was earlier in lung cancer patients than in breast cancer patients. CONCLUSION The quality and the rigor of the sampling represent one of the key points of this survey. The French and international guidelines for the use of ESA were well respected by the physicians. Overall, the management of chemotherapy-induced anemia was improved compared with what was described in the historical surveys (European Cancer Anaemia Survey [ECAS], French Anaemia Cancer Treatment [F-ACT]).
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Murua A, Orive G, Hernández RM, Pedraz JL. Emerging technologies in the delivery of erythropoietin for therapeutics. Med Res Rev 2011; 31:284-309. [PMID: 19967731 DOI: 10.1002/med.20184] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Deciphering the function of proteins and their roles in signaling pathways is one of the main goals of biomedical research, especially from the perspective of uncovering pathways that may ultimately be exploited for therapeutic benefit. Over the last half century, a greatly expanded understanding of the biology of the glycoprotein hormone erythropoietin (Epo) has emerged from regulator of the circulating erythrocyte mass to a widely used therapeutic agent. Originally viewed as the renal hormone responsible for erythropoiesis, recent in vivo studies in animal models and clinical trials demonstrate that many other tissues locally produce Epo independent of its effects on red blood cell mass. Thus, not only its hematopoietic activity but also the recently discovered nonerythropoietic actions in addition to new drug delivery systems are being thoroughly investigated in order to fulfill the specific Epo release requirements for each therapeutic approach. The present review focuses on updating the information previously provided by similar reviews and recent experimental approaches are presented to describe the advances in Epo drug delivery achieved in the last few years and future perspectives.
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Affiliation(s)
- Ainhoa Murua
- Laboratory of Pharmacy and Pharmaceutical Technology, Networking Biomedical Research Center on Bioengineering, Biomaterials and Nanomedicine, CIBER-BBN, SLFPB-EHU, Faculty of Pharmacy, University of the Basque Country, 01006, Vitoria-Gasteiz, Spain
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Stampler KM, Holtz DO, Dunton CJ. Reducing excessive toxicity in ovarian cancer treatment: a personalized approach. Future Oncol 2011; 7:789-98. [DOI: 10.2217/fon.11.55] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The management of ovarian cancer is not only multifactorial, but also patient-specific. Different treatment modalities lead to varying levels of toxicity and individual patient responses, necessitating a personalized approach to each treatment plan. Surgical treatment along with first-line and salvage chemotherapies, are standard modalities but recent innovations in chemotherapy delivery and innovative therapy with mechanism of action are reviewed in this article. Extensive experience with standard chemotherapy has outlined algorithms for managing various toxicities. The focus of treatment may ultimately point towards palliative care and clinicians must be comfortable and well versed in addressing this important option. Overall, management of ovarian cancer requires a multi-faceted approach, keeping the patients’ overall health, curative goals and well-being at the forefront. It is nearly impossible to detail exact management plans for every possible toxicity for every patient; formulating personalized treatment plans should be based on evidence and clinician experience, all part of the art of medicine. The objective of this article is to highlight the most frequently encountered and most limiting toxicities of current standard therapies for epithelial ovarian cancer.
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Affiliation(s)
- Kate M Stampler
- Department of Obstetrics & Gynecology, Lankenau Hospital, 100 East Lancaster Avenue, Wynnewood, PA 19004, USA
| | - David O Holtz
- Division of Gynecologic Oncology, Lankenau Hospital, Wynnewood, PA, USA
| | - Charles J Dunton
- Division of Gynecologic Oncology, Lankenau Hospital, Wynnewood, PA, USA
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Steinmetz T, Totzke U, Schweigert M, Mittermüller J, Nawka S, Tesch H, Groschek M, Söling U, Hellebrand E, Tsamaloukas A. A prospective observational study of anaemia management in cancer patients - results from the German Cancer Anaemia Registry. Eur J Cancer Care (Engl) 2010; 20:493-502. [PMID: 21029222 DOI: 10.1111/j.1365-2354.2010.01230.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
The use of erythropoiesis-stimulating agents (ESA) in cancer patients is still under debate. However, little is known about rationales, strategies, objectives, and effectiveness of anaemia treatments in common practice. The Cancer Anaemia Registry prospectively surveyed about 2000 cancer patients with anaemia throughout Germany. The main objectives of anaemia treatment regardless of modality were to improve quality of life (QOL) and to correct haemoglobin (Hb) levels. The Hb threshold for any anaemia treatment (means ± SD: 9.4 ± 1.2 g/dL) but not for blood transfusions (8.7 ± 1.0 g/dL) depended on cancer type and treatment strategy. Physicians preferred ESA as first-line treatment to prevent transfusions in patients with solid tumours, if they thought that chemotherapy caused the anaemia. If they suspected other causes or patients had lymphoproliferative malignancies, physicians preferred transfusions or attempted to correct underlying disorders; both mainly to improve QOL or prognosis. Effectiveness of all strategies was comparable. However, ESA most effectively prevented transfusions; primary transfusions appeared less suitable for correcting Hb or improving QOL. Using supportive treatments for QOL improvement was common whereas diagnostic measures and intravenous iron therapy were underused. Prospective clinical trials using QOL as end point and evaluating diagnostics in cancer-associated anaemia are warranted.
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Affiliation(s)
- T Steinmetz
- Outpatient Clinic, Sachsenring, Cologne, Germany.
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Goldrick A, Olivotto IA, Alexander CS, Speers CH, Barnett J, Allan SJ, Truong PT. Anemia is a common but neglected complication of adjuvant chemotherapy for early breast cancer. ACTA ACUST UNITED AC 2010; 14:227-33. [PMID: 18080014 PMCID: PMC2133099 DOI: 10.3747/co.2007.156] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
In this study, we set out to determine the frequency and severity of anemia and the corrective interventions used during adjuvant chemotherapy for breast cancer. We conducted a retrospective electronic chart review of 702 patients who received adjuvant breast cancer chemotherapy at four BC Cancer Agency centres in 2002 and 2003. For these patients, we recorded the initial hemoglobin reading and the date of the first hemoglobin reading in the ranges 110–119 g/L, 100–109 g/L, 90–99 g/L, and <90 g/L. We also recorded any discussion about, or delivery of, interventions for anemia [transfusion, epoetin (epo) or both]. Median age of the study population was 51 years, and it varied with chemotherapy type. Among the patients, 12% had a hemoglobin reading <120 g/L before the start of chemotherapy. Overall, the proportion of patients with at least one hemoglobin reading <120 g/L was 78%; <110 g/L, 54%; <100 g/L, 31%; and <90 g/L, 14%. Depending on chemotherapy type, a hemoglobin reading <100 g/L occurred in 5% to 54% of patients. Intervention rates increased as hemoglobin declined. For 99 patients with a hemoglobin reading <90 g/L, a discussion of anemia was documented in the treatment chart in 49% of cases, a transfusion was delivered in 23%, epo was used in 11%, and transfusion and epo were both delivered in 5%. Anemia was relatively common and varied with chemotherapy type. Documentation of a discussion of anemia occurred in fewer than 20% of the patients with a hemoglobin reading of 90–99 g/L and in only half the patients with a hemoglobin reading <90 g/L. Intervention rates were low at hemoglobin readings for which randomized trials have shown that intervention can improve quality of life.
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Affiliation(s)
- A Goldrick
- Breast Cancer Outcomes Unit, BC Cancer Agency, Vancouver, British Columbia
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Harris EE, Kasi S, Hwang WT, Vapiwala N, Solin LJ. Role of Anemia Prior to Radiation Treatment in Local Recurrence and Survival After Breast Conservation Treatment for Early-Stage Breast Cancer. Clin Breast Cancer 2010; 10:74-80. [DOI: 10.3816/cbc.2010.n.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Kellokumpu-Lehtinen PL, Puistola U, Paija O, Taimela E, Hirvonen O, Raassina S, Riska H. Anaemia: a rare but neglected problem among Finnish patients receiving chemotherapy for solid tumours. Support Care Cancer 2010; 19:149-53. [PMID: 20101415 DOI: 10.1007/s00520-009-0809-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2009] [Accepted: 12/23/2009] [Indexed: 11/28/2022]
Abstract
GOALS OF THE WORK Anaemia is very frequently diagnosed among cancer patients. Use of erythropoietins has proved to be effective in reducing the need of transfusions and enhancing patients' quality of life, but may also have detrimental effects in treating nonanemic asymptomatic patients. We assessed the frequency of anaemia and the frequency with which it was diagnosed and treated in different types of solid tumours treated at outpatient chemotherapy policlinics. MATERIALS AND METHODS During the study period, altogether 733 consecutive subjects received chemotherapy at the five Finnish University Hospitals. Their data were collected. The physician who was responsible for the chemotherapy treatment was unaware of the survey. The response to anaemia (treated or not, the modality of treatment) were established from patients records; 69% were females, mean age was 61 years (range, 24-92). RESULTS The median haemoglobin level was 12.7 g/dL (range, 8.9-15.5 g/dL). About one third of the patients (200/733, 27%) had a value less than 12 g/dL. In only 15% of these cases was there any documentation of response or a possible treatment option for anaemia. On the other hand, only 12% of all patients (N=91) had a haemoglobin value less than 11 g/dL. However, in most of them anaemia had not been considered; in only 25% of cases was an active treatment option selected. CONCLUSIONS According to our survey, anaemia was less common in our patients than in the European Cancer Anaemia Survey. Only a minority of chemotherapy patients receiving their treatments as outpatients would need active treatment for their anaemia.
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Spanish Society of Medical Oncology consensus on the use of erythropoietic stimulating agents in anaemic cancer patients. Clin Transl Oncol 2009; 11:727-36. [DOI: 10.1007/s12094-009-0435-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Steinmetz T, Totzke U, Söling U, Groschek M, Mittermüller J, Schweigert M, Tesch H, Nawka S, Schmitz S, Tsamaloukas A. Hemoglobin levels that trigger erythropoiesis-stimulating agent treatment decisions for cancer-associated anemia--examination of practice in Germany. Curr Med Res Opin 2008; 24:2751-6. [PMID: 18715527 DOI: 10.1185/03007990802377057] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
OBJECTIVE Given the safety concerns regarding off-label use of erythropoiesis-stimulating agents (ESAs) in the treatment of cancer-associated anemia, data from the German Cancer Anemia Registry (CAR) were analyzed to examine whether current practice in Germany adheres to treatment guidelines. RESEARCH DESIGN AND METHODS CAR was a web-based registry gathering patient data for 12 weeks following anemia diagnosis or until the primary treatment objective was achieved. RESULTS Of over 2000 patients surveyed, 783 were treated with ESAs. Treatment was primarily aimed at improvement of quality of life (37.3%), hemoglobin correction (32.7%), and prevention of transfusions (24.4%). The average hemoglobin level triggering ESA treatment was 9.7 g/dL (6.0 mmol/L), however, starting levels varied with cancer type. For 67.8% of patients, transfusions could be avoided. ESA treatment was stopped at 11.2 g/dL (7.0 mmol/L) and maximum hemoglobin levels during the study averaged 11.8 g/dL (7.3 mmol/L). In 4.8% of the women and 6.0% of the men, maximum hemoglobin levels were >14 g/dL (8.7 mmol/L); in 15.6% and 9.1%, respectively, levels were between 13 and 14 g/dL. The median hemoglobin level triggering transfusion was 8.3 g/dL (5.2 mmol/L), irrespective of the malignant disease. CONCLUSION Current use of ESAs for the treatment of cancer-associated anemia in Germany appears to be in good compliance with treatment guidelines. Similar results obtained from other studies in Europe and the US indicate this to be true beyond Germany.
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Affiliation(s)
- T Steinmetz
- Oncological Outpatient Clinics in Cologne, Germany.
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Pontón Sivillá JL, Feliu Frasnedo E, Modamio Charles P, Mariño Hernández EL, Font Pous A, Lezcano Rubio C, Ribera Santasusana JM, Bonafont Pujol X. Estudio de la efectividad de tres esquemas de administración de factores estimuladores de la eritropoyesis en pacientes con anemia asociada a quimioterapia por una neoplasia sólida o hematologica. Med Clin (Barc) 2008; 131:447-51. [DOI: 10.1157/13126953] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Spaëth D. Epoetin beta once weekly: review of its efficacy and safety in patients with chemotherapy-induced anemia. Expert Rev Anticancer Ther 2008; 8:875-85. [PMID: 18533797 DOI: 10.1586/14737140.8.6.875] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Epoetin beta effectively increases hemoglobin levels, reduces the need for transfusions and improves the quality of life in patients with symptomatic chemotherapy-induced anemia with a range of solid tumors and lymphoid malignancies. Recent evidence-based guidelines recommend the once weekly administration of epoetin beta. This once-weekly regimen is generally well tolerated, and studies to date have reported that epoetin beta has a neutral effect on survival of patients with cancer. The once-weekly administration regimen is convenient for the physician and patient alike. Methods to further optimize this treatment are discussed.
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Affiliation(s)
- Dominique Spaëth
- Oncologie Médicale, Centre d'Oncologie de Gentilly, 2 rue Marie Marvingt, 54100 Nancy, France.
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Extended-dosing epoetin alfa for chemotherapy-induced anemia: focus on elderly breast and colorectal cancer patients. ACTA ACUST UNITED AC 2008. [DOI: 10.1016/s1548-5315(11)70462-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Chase DM, Monk BJ, Wenzel LB, Tewari KS. Supportive care for women with gynecologic cancers. Expert Rev Anticancer Ther 2008; 8:227-41. [PMID: 18279064 DOI: 10.1586/14737140.8.2.227] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Supportive care is a multidimensional field, that involves caring for a patient's symptoms either during and/or after treatment. Ideally, once these supportive care needs are met, patients can enjoy an improved quality of life. Supportive care needs include all body systems, and are, therefore, difficult to manage, secondary to the fact that they require collaboration among multiple medical specialties. In this review, several components of supportive care are separated into two categories: tumor-related morbidities and treatment-related morbidities. Some of the themes discussed include nausea and vomiting, cancer pain, psychological distress, fatigue and anemia, small bowel obstruction and peripheral neuropathy. While all of these components are challenging to manage, it is perhaps the psychosocial realm that remains the most unmet need. Regardless, the oncologist must act as a facilitator who addresses these needs and, if unable to address the issue alone, knows how to steer the patient toward the appropriate provider. As these needs are met, the goal is for quality of life to improve; and with the improvement in quality of life we may expect to see improved survival outcomes.
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Affiliation(s)
- Dana M Chase
- University of California, Irvine Medical Center, The Division of Gynecologic Oncology, Department of Obstetrics & Gynecology, The Chao Family Comprehensive Cancer Center, Orange, CA 92868, USA.
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Aapro M, Leonard RC, Barnadas A, Marangolo M, Untch M, Malamos N, Mayordomo J, Reichert D, Pedrini JL, Ukarma L, Scherhag A, Burger HU. Effect of Once-Weekly Epoetin Beta on Survival in Patients With Metastatic Breast Cancer Receiving Anthracycline- and/or Taxane-Based Chemotherapy: Results of the Breast Cancer—Anemia and the Value of Erythropoietin (BRAVE) Study. J Clin Oncol 2008; 26:592-8. [DOI: 10.1200/jco.2007.11.5378] [Citation(s) in RCA: 86] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Purpose The Breast Cancer—Anemia and the Value of Erythropoietin (BRAVE) study evaluated whether epoetin beta would improve survival in patients with metastatic breast cancer (MBC). Patients and Methods BRAVE was an open-label, randomized, multicenter study in patients with MBC treated with anthracycline- and/or taxane-based chemotherapy. Patients (hemoglobin [Hb] < 12.9 g/dL) were randomly assigned (1:1) to epoetin beta 30,000 U subcutaneously once weekly or control for 24 weeks. The primary efficacy variable was overall survival. Secondary efficacy outcomes included progression-free survival, transfusion- and severe anemia–free survival, Hb response, safety, and quality of life (QoL). Results After 18 months of follow-up, 62 (27%) of 231 patients survived with epoetin beta therapy and 63 (27%) of 232 with control. No difference was detected in overall survival (hazard ratio [HR] = 1.07; 95% CI, 0.87 to 1.33, P = .522) or progression-free survival (HR = 1.07; 95% CI, 0.89 to 1.30, P = .448). There was a statistically significant benefit on transfusion- and severe anemia–free survival compared with control (HR = 0.59; P = .0097). Median Hb level increased with epoetin beta (11.7 g/dL at baseline to 13.3 g/dL at 24 weeks) but did not change with control (11.5 v 11.4 g/dL). Patients receiving epoetin beta experienced more thromboembolic events (TEEs) compared with controls (13% v 6%; P = .012) with no difference in serious TEEs (4% v 3%). Epoetin beta did not significantly improve QoL in this study where patients had a high baseline Hb value. Conclusion In patients with MBC receiving chemotherapy and initial Hb less than 12.9 g/dL, epoetin beta increased Hb. No difference was detected in overall survival. Because of its superiority design, this study cannot, however, exclude clinically important differences in survival with absolute certainty.
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Affiliation(s)
- Matti Aapro
- From the Institut Multidisciplinaire d'Oncologie, Clinique de Genolier, Genolier; F. Hoffmann–La Roche Ltd, Basel, Switzerland; Cancer Services and Clinical Haematology, Imperial College, Charing Cross Hospital, London, United Kingdom; Hospital de Sant Pau, Barcelona; Hospital Clinico Universitario de Zaragoza, Zaragoza, Spain; Divisione Oncologia, Ospedale Provinciale Sta Maria delle Croci, Ravenna, Italy; Helios Klinikum, Berlin Buch; Medical Clinic, University Hospital Mannheim, University of
| | - Robert C. Leonard
- From the Institut Multidisciplinaire d'Oncologie, Clinique de Genolier, Genolier; F. Hoffmann–La Roche Ltd, Basel, Switzerland; Cancer Services and Clinical Haematology, Imperial College, Charing Cross Hospital, London, United Kingdom; Hospital de Sant Pau, Barcelona; Hospital Clinico Universitario de Zaragoza, Zaragoza, Spain; Divisione Oncologia, Ospedale Provinciale Sta Maria delle Croci, Ravenna, Italy; Helios Klinikum, Berlin Buch; Medical Clinic, University Hospital Mannheim, University of
| | - Agustí Barnadas
- From the Institut Multidisciplinaire d'Oncologie, Clinique de Genolier, Genolier; F. Hoffmann–La Roche Ltd, Basel, Switzerland; Cancer Services and Clinical Haematology, Imperial College, Charing Cross Hospital, London, United Kingdom; Hospital de Sant Pau, Barcelona; Hospital Clinico Universitario de Zaragoza, Zaragoza, Spain; Divisione Oncologia, Ospedale Provinciale Sta Maria delle Croci, Ravenna, Italy; Helios Klinikum, Berlin Buch; Medical Clinic, University Hospital Mannheim, University of
| | - Maurizio Marangolo
- From the Institut Multidisciplinaire d'Oncologie, Clinique de Genolier, Genolier; F. Hoffmann–La Roche Ltd, Basel, Switzerland; Cancer Services and Clinical Haematology, Imperial College, Charing Cross Hospital, London, United Kingdom; Hospital de Sant Pau, Barcelona; Hospital Clinico Universitario de Zaragoza, Zaragoza, Spain; Divisione Oncologia, Ospedale Provinciale Sta Maria delle Croci, Ravenna, Italy; Helios Klinikum, Berlin Buch; Medical Clinic, University Hospital Mannheim, University of
| | - Michael Untch
- From the Institut Multidisciplinaire d'Oncologie, Clinique de Genolier, Genolier; F. Hoffmann–La Roche Ltd, Basel, Switzerland; Cancer Services and Clinical Haematology, Imperial College, Charing Cross Hospital, London, United Kingdom; Hospital de Sant Pau, Barcelona; Hospital Clinico Universitario de Zaragoza, Zaragoza, Spain; Divisione Oncologia, Ospedale Provinciale Sta Maria delle Croci, Ravenna, Italy; Helios Klinikum, Berlin Buch; Medical Clinic, University Hospital Mannheim, University of
| | - Nikolaos Malamos
- From the Institut Multidisciplinaire d'Oncologie, Clinique de Genolier, Genolier; F. Hoffmann–La Roche Ltd, Basel, Switzerland; Cancer Services and Clinical Haematology, Imperial College, Charing Cross Hospital, London, United Kingdom; Hospital de Sant Pau, Barcelona; Hospital Clinico Universitario de Zaragoza, Zaragoza, Spain; Divisione Oncologia, Ospedale Provinciale Sta Maria delle Croci, Ravenna, Italy; Helios Klinikum, Berlin Buch; Medical Clinic, University Hospital Mannheim, University of
| | - José Mayordomo
- From the Institut Multidisciplinaire d'Oncologie, Clinique de Genolier, Genolier; F. Hoffmann–La Roche Ltd, Basel, Switzerland; Cancer Services and Clinical Haematology, Imperial College, Charing Cross Hospital, London, United Kingdom; Hospital de Sant Pau, Barcelona; Hospital Clinico Universitario de Zaragoza, Zaragoza, Spain; Divisione Oncologia, Ospedale Provinciale Sta Maria delle Croci, Ravenna, Italy; Helios Klinikum, Berlin Buch; Medical Clinic, University Hospital Mannheim, University of
| | - Dietmar Reichert
- From the Institut Multidisciplinaire d'Oncologie, Clinique de Genolier, Genolier; F. Hoffmann–La Roche Ltd, Basel, Switzerland; Cancer Services and Clinical Haematology, Imperial College, Charing Cross Hospital, London, United Kingdom; Hospital de Sant Pau, Barcelona; Hospital Clinico Universitario de Zaragoza, Zaragoza, Spain; Divisione Oncologia, Ospedale Provinciale Sta Maria delle Croci, Ravenna, Italy; Helios Klinikum, Berlin Buch; Medical Clinic, University Hospital Mannheim, University of
| | - José Luiz Pedrini
- From the Institut Multidisciplinaire d'Oncologie, Clinique de Genolier, Genolier; F. Hoffmann–La Roche Ltd, Basel, Switzerland; Cancer Services and Clinical Haematology, Imperial College, Charing Cross Hospital, London, United Kingdom; Hospital de Sant Pau, Barcelona; Hospital Clinico Universitario de Zaragoza, Zaragoza, Spain; Divisione Oncologia, Ospedale Provinciale Sta Maria delle Croci, Ravenna, Italy; Helios Klinikum, Berlin Buch; Medical Clinic, University Hospital Mannheim, University of
| | - Lidia Ukarma
- From the Institut Multidisciplinaire d'Oncologie, Clinique de Genolier, Genolier; F. Hoffmann–La Roche Ltd, Basel, Switzerland; Cancer Services and Clinical Haematology, Imperial College, Charing Cross Hospital, London, United Kingdom; Hospital de Sant Pau, Barcelona; Hospital Clinico Universitario de Zaragoza, Zaragoza, Spain; Divisione Oncologia, Ospedale Provinciale Sta Maria delle Croci, Ravenna, Italy; Helios Klinikum, Berlin Buch; Medical Clinic, University Hospital Mannheim, University of
| | - Armin Scherhag
- From the Institut Multidisciplinaire d'Oncologie, Clinique de Genolier, Genolier; F. Hoffmann–La Roche Ltd, Basel, Switzerland; Cancer Services and Clinical Haematology, Imperial College, Charing Cross Hospital, London, United Kingdom; Hospital de Sant Pau, Barcelona; Hospital Clinico Universitario de Zaragoza, Zaragoza, Spain; Divisione Oncologia, Ospedale Provinciale Sta Maria delle Croci, Ravenna, Italy; Helios Klinikum, Berlin Buch; Medical Clinic, University Hospital Mannheim, University of
| | - Hans-Ulrich Burger
- From the Institut Multidisciplinaire d'Oncologie, Clinique de Genolier, Genolier; F. Hoffmann–La Roche Ltd, Basel, Switzerland; Cancer Services and Clinical Haematology, Imperial College, Charing Cross Hospital, London, United Kingdom; Hospital de Sant Pau, Barcelona; Hospital Clinico Universitario de Zaragoza, Zaragoza, Spain; Divisione Oncologia, Ospedale Provinciale Sta Maria delle Croci, Ravenna, Italy; Helios Klinikum, Berlin Buch; Medical Clinic, University Hospital Mannheim, University of
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Lehoczky O, Pulay T. [About the infrequent thrombotic events during erythropoietin therapy of anemia in ovarian cancer patients treated with chemotherapy]. Orv Hetil 2007; 148:2081-5. [PMID: 17959551 DOI: 10.1556/oh.2007.28155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
INTRODUCTION Thrombotic events are infrequently observed in erythropoietin treatments for the anemia in tumorous patients with chemotherapy. The manufacturers call attention to this possible side effect of all kind of such drugs. AIM To estimate the amount of thrombotic events in erythropoietin administrations during epoetin treatments for ovarian cancer patients treated with antineoplastic drugs. MATERIAL AND METHODS 275 ovarian cancer patients were treated with erythropoietin in the Gynecologic Department at the National Institute of Oncology, Budapest, in the period between 2000 and 2006: 52 of them were given epoetin-alfa, 157 of them epoetin-beta and 66 of the patients received darbepoetin-alfa. Median age of the patients was 60 (ranges 22 and 84) years. RESULTS Thrombotic events were detected in 3 patients out of the 275: one with epoetin-alfa and two times with epoetin-beta treatment (3/275 = 1,1%). No definite causal relationship was confirmed between the thrombotic events and the erythropoietin drugs. CONCLUSION Thrombosis was infrequently monitored among the authors' patients similarly to the literature data.
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Affiliation(s)
- Ottó Lehoczky
- Országos Onkológiai Intézet Nogyógyászati Osztálya Budapest.
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Vaz AF, Pinto-Neto AM, Conde DM, Costa-Paiva L, Morais SS, Esteves SB. Quality of life of women with gynecologic cancer: associated factors. Arch Gynecol Obstet 2007; 276:583-9. [PMID: 17564721 DOI: 10.1007/s00404-007-0397-2] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2007] [Accepted: 05/22/2007] [Indexed: 11/27/2022]
Abstract
OBJECTIVE To evaluate quality of life (QOL) and identify its associated factors in a cohort of women with gynecologic cancer. METHODS A cross-sectional study was conducted, including 103 women with cervical or endometrial cancer, aged between 18 and 75 years who were receiving their entire treatment at the institution where the investigation was carried out. QOL was measured by the World Health Organization's QOL instrument-abbreviated version (WHOQOL-BREF). Clinical and sociodemographic characteristics, in addition to prevalence of cancer-related symptoms prior to radiotherapy were investigated. Bivariate analysis was performed, applying the Mann-Whitney test. Multivariate analysis was used to identify factors associated with QOL. RESULTS The mean age of the participants was 56.8 +/- 11.6 years. The study included 67 (65%) women with cervical cancer and 36 (35%) women with endometrial cancer. Most participants were at an advanced stage (63.1%). The most common complaints were pain (49.5%) and vaginal bleeding (36.9%). The prevalence of anemia was 22.3%. On multivariate analysis, it was observed that anemia (P = 0.006) and nausea and/or vomiting (P = 0.010) determined impairment in physical domain. Pain negatively influenced physical domain (P = 0.001), overall QOL (P = 0.024), and general health (P = 0.013), while the history of surgery positively affected general health (P = 0.001). CONCLUSION Cancer-related symptoms were factors that most interfered with QOL in women with gynecologic cancer. Therefore, more attention should be focused on identifying these symptoms, adopting measures to minimize their repercussions on QOL.
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Affiliation(s)
- Ana Francisca Vaz
- Department of Gynecology and Obstetrics, Universidade Estadual de Campinas, School of Medicine, Rua Alexander Fleming, 101, Cidade Universitária Zeferino Vaz, Campinas, SP, 13083-970, Brazil
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Zimrin AB, Hess JR. Planning for pandemic influenza: effect of a pandemic on the supply and demand for blood products in the United States. Transfusion 2007; 47:1071-9. [PMID: 17524099 DOI: 10.1111/j.1537-2995.2007.01225.x] [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] [Indexed: 11/28/2022]
Abstract
BACKGROUND Influenza causes episodic pandemics when viral antigens shift in ways that elude herd immunity. Avian influenza A H5N1, currently epizootic in bird populations in Asia and Europe, appears to have pandemic potential. STUDY DESIGN AND METHODS The virology of influenza, the history of the 1918 pandemic, and the structure of the health care and the blood transfusion systems are briefly reviewed. Morbidity and mortality experience from the 1918 pandemic are projected onto the current health care structure to predict points of failure that are likely in a modern pandemic. RESULTS Blood donor centers are likely to experience loss of donors, workers, and reliable transport of specimens to national testing laboratories and degradation of response times from national testing labs. Transfusion services are likely to experience critical losses of workers and of reagent red cells (RBCs) that will make their automated procedures unworkable. Loss of medical directors, supervisors, and lead technicians may make alternative procedures unworkable as well. CONCLUSIONS Lower blood collection capacity and transfusion service support capability will reduce the availability of RBCs and especially of platelets. Plans for rationing medical care need to take the vulnerability of the blood transfusion system into account.
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Affiliation(s)
- Ann B Zimrin
- Department of Medicine, University of Maryland School of Medicine, Baltimore, Maryland, USA
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Bokemeyer C, Aapro MS, Courdi A, Foubert J, Link H, Osterborg A, Repetto L, Soubeyran P. EORTC guidelines for the use of erythropoietic proteins in anaemic patients with cancer: 2006 update. Eur J Cancer 2006; 43:258-70. [PMID: 17182241 DOI: 10.1016/j.ejca.2006.10.014] [Citation(s) in RCA: 314] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2006] [Revised: 10/06/2006] [Accepted: 10/10/2006] [Indexed: 12/31/2022]
Abstract
Anaemia is frequently diagnosed in patients with cancer, and may have a detrimental effect on quality of life (QoL). We previously conducted a systematic literature review (1996-2003) to produce evidence-based guidelines on the use of erythropoietic proteins in anaemic patients with cancer.[Bokemeyer C, Aapro MS, Courdi A, et al. EORTC guidelines for the use of erythropoietic proteins in anaemic patients with cancer. Eur J Cancer 2004;40:2201-2216.] We report here an update to these guidelines, including literature published through to November 2005. The results of this updated systematic literature review have enabled us to refine our guidelines based on the full body of data currently available. Level I evidence exists for a positive impact of erythropoietic proteins on haemoglobin (Hb) levels when administered to patients with chemotherapy-induced anaemia or anaemia of chronic disease, when used to prevent cancer anaemia, and in patients undergoing cancer surgery. The addition of further Level I studies confirms our recommendation that in cancer patients receiving chemotherapy and/or radiotherapy, treatment with erythropoietic proteins should be initiated at a Hb level of 9-11 g/dL based on anaemia-related symptoms rather than a fixed Hb concentration. Early intervention with erythropoietic proteins may be considered in asymptomatic anaemic patients with Hb levels 11.9 g/dL provided that individual factors like intensity and expected duration of chemotherapy are considered. Patients whose Hb level is below 9 g/dL should primarily be evaluated for need of transfusions potentially followed by the application of erythropoietic proteins. We do not recommend the prophylactic use of erythropoietic proteins to prevent anaemia in patients undergoing chemotherapy or radiotherapy who have normal Hb levels at the start of treatment, as the literature has not shown a benefit with this approach. The addition of further supporting studies confirms our recommendation that the target Hb concentration following treatment with erythropoietic proteins should be 12-13 g/dL. Once this level is achieved, maintenance doses should be titrated individually. There is Level I evidence that dosing of erythropoietic proteins less frequently than three times per week is efficacious when used to treat chemotherapy-induced anaemia or prevent cancer anaemia, with studies supporting the use of epoetin alfa and epoetin beta weekly and darbepoetin alfa given every week or every 3 weeks. We do not recommend the use of higher than standard initial doses of erythropoietic proteins with the aim of producing higher haematological responses, due to the limited body of evidence available. There is Level I evidence that, within reasonable limits of body weight, fixed doses of erythropoietic proteins can be used to treat patients with chemotherapy-induced anaemia. This analysis confirms that there are no baseline predictive factors of response to erythropoietic proteins that can be routinely used in clinical practice if functional iron deficiency or vitamin deficiency is ruled out; a low serum erythropoietin (EPO) level (only in haematological malignancies) appears to be the only predictive factor to be verified in Level I studies. Further studies are needed to investigate the value of hepcidin, c-reactive protein, and other measures as predictive factors. In these updated guidelines, we explored a new question of whether oral or intravenous iron supplementation increases the response rate to erythropoietic proteins. We found no evidence of increased response with the addition of oral iron supplementation, but there is Level II evidence of improved response to erythropoietic proteins with the addition of intravenous iron. However, the doses and schedules for intravenous iron supplementation are not yet well defined, and further studies in this area are warranted. The two major goals of erythropoietic protein therapy are prevention or elimination of transfusions and improvement of QoL. The total body of evidence shows that red blood cell (RBC) transfusion requirements are reduced following treatment with erythropoietic proteins. This analysis also confirms that QoL is significantly improved in patients with chemotherapy-induced anaemia and in those with anaemia of chronic disease following erythropoietic protein therapy, with more robust evidence now available that QoL was improved in studies investigating early intervention in cases of chemotherapy- or radiotherapy-induced anaemia. There is only indirect evidence that patients with chemotherapy-induced anaemia or anaemia of chronic disease initially classified as non-responders to standard doses proceed to respond to treatment following a dose increase. None of the studies addressed the question in a prospective, randomised fashion, and so the Taskforce does not recommend dose escalation as a general approach in all patients who are not responding. There is still insufficient data to determine the effect on survival following treatment with erythropoietic proteins in conjunction with chemotherapy or radiotherapy. Our analysis of survival endpoints in studies involving patients receiving radio(chemo)therapy found that most studies were inconclusive, with no clear link between the use of erythropoietic proteins and survival. Likewise, we found no clear link between erythropoietic therapy and other endpoints such as local tumour control, time to progression, and progression-free survival. There is no evidence that pure red cell aplasia occurs in cancer patients following treatment with erythropoietic proteins, and the fear of this condition developing should not lead to erythropoietic proteins being withheld in patients with cancer. There is Level I evidence that the risk of thromboembolic events and hypertension are slightly elevated in patients with chemotherapy-induced anaemia receiving erythropoietic proteins. Additional trials are warranted, especially to define the optimal doses and schedules of intravenous iron supplementation during erythropoietic therapy. While our review did not address cost benefit evaluations in detail, the consensus is that studies taking into account all real determinants of cost and benefit need to be performed prospectively.
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Affiliation(s)
- C Bokemeyer
- Universitaetsklinikum Hamburg Eppendorf, Martinistrasse 52, 20246 Hamburg, Germany, and Department of Haematology, Karolinska University Hospital, Stockholm, Sweden.
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Wilkinson PM, Antonopoulos M, Lahousen M, Lind M, Kosmidis P. Epoetin alfa in platinum-treated ovarian cancer patients: results of a multinational, multicentre, randomised trial. Br J Cancer 2006; 94:947-54. [PMID: 16570051 PMCID: PMC2361228 DOI: 10.1038/sj.bjc.6603004] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
This multicentre, open-label, controlled clinical trial assessed the effects of epoetin alfa treatment on haematologic and quality of life (QOL) parameters in 182 anaemic (Hb⩽12 g dl−1) ovarian cancer patients receiving platinum chemotherapy. Patients were randomised 2 : 1 to receive epoetin alfa 10 000–20 000 IU three times weekly plus best standard treatment (BST) or BST only. Main study end points were changes from baseline in haemoglobin (Hb) level, transfusion requirements, and QOL. For the epoetin alfa group, mean Hb increased by 1.8 g dl−1 by weeks 4–6 and was significantly increased from baseline through study end (P<0.001). The mean change in Hb from baseline was significantly (P<0.001) greater for epoetin alfa than BST patients at all postbaseline evaluations. Significantly fewer epoetin alfa than BST patients required transfusion(s) after the first 4 weeks of treatment (7.9 vs 30.5%; P<0.001). Also, significant (P⩽0.04) differences favouring the epoetin alfa group over the BST group were found for all three median CLAS scores (Energy Level, Ability to Do Daily Activities, Overall QOL) and the median average CLAS score during chemotherapy. These findings support use of epoetin alfa to increase Hb levels, reduce transfusion use, and improve QOL in anaemic ovarian cancer patients receiving platinum chemotherapy.
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Affiliation(s)
- P M Wilkinson
- Christie Hospital, Wilmslow Road, Manchester M20 4BX, UK.
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