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Shimada H, Tanizawa A, Kondo T, Nagamura-Inoue T, Yasui M, Tojo A, Muramatsu H, Eto T, Doki N, Tanaka M, Sato M, Noguchi M, Uchida N, Takahashi Y, Sakata N, Ichinohe T, Hashii Y, Kato K, Atsuta Y, Ohashi K, On-Behalf-Of-The-Pediatric-And-Adult-Cml/Mpn-Working-Groups-Of-The-Japanese-Society-For-Transplantation-And-Cellular-Therapy. Prognostic Factors for Outcomes of Allogeneic HSCT for Children and Adolescents/Young Adults with CML in the TKI Era. Transplant Cell Ther 2022; 28:376-389. [PMID: 35447373 DOI: 10.1016/j.jtct.2022.04.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Revised: 03/15/2022] [Accepted: 04/11/2022] [Indexed: 12/20/2022]
Abstract
BACKGROUND The breakthrough effects of tyrosine kinase inhibitors (TKIs) have lessened indications for allogeneic hematopoietic stem cell transplantation (HSCT) in chronic myeloid leukemia (CML). However, HSCT is still attractive for children and adolescents/young adults (AYAs) requiring lifelong TKI therapy. Nevertheless, little has been reported on the outcomes of large clinical studies of HSCT targeting these age groups. OBJECTIVE This study aimed to identify prognostic factors for the outcomes of HSCT, including reduced-intensity conditioning (RIC)-HSCT, for children and AYAs with CML in the TKI era. STUDY DESIGN We performed a registry analysis for 200 patients with CML aged <30 years who underwent pretransplant TKI therapy from the observational nationwide database established by the Japanese Society for Transplantation and Cellular Therapy. The patients received bone marrow (BM), peripheral blood (PB), or cord blood (CB) from either related or unrelated donors. The indication for HSCT for individual patients was determined by the institution according to European LeukemiaNet recommendations and other guidelines. RESULTS The 5-year overall survival (OS) rates for patients with chronic phase (CP) (n = 124), accelerated phase (AP) (n = 23), and blastic phase (BP) (n = 53) at diagnosis were 82.8%, 71.1%, and 73.3%, respectively, with no significant difference (P = 0.3293). The strongest predictor of engraftment was transplant source, with CB (hazard ratio [HR], 0.33) and PB (HR, 2.00) (compared with BM) being independent unfavorable and favorable predictors, respectively. Transplant source was also an independent predictor of chronic GVHD, with PB (HR, 1.81) and CB (HR, 0.39) (compared with BM) being unfavorable and favorable predictors, respectively. The strongest predictor of OS rate for patients with CP at diagnosis was disease phase at HSCT, with second or greater CP, AP, or BP (HR, 2.81) (compared with first CP [CP1]) being an unfavorable predictor. In addition, patients with CP at diagnosis who had major and complete molecular responses at HSCT had excellent outcomes, with 5-year OS rates of 100% and 94.4%, respectively. The 5-year OS rate was compared between RIC (n = 31) and myeloablative conditioning (MAC) (n = 58) in patients with CP1, both of which were 89.3%, with no significant difference (P = 0.9440). On univariate analysis for the RIC cohort with CP at diagnosis, the age at HSCT (HR, 1.27) (increase per year) and the time from diagnosis to HSCT (HR, 1.83) (increase per year) were significant predictors for OS. CONCLUSIONS Our study demonstrates that RIC may be an appropriate alternative to MAC for children and AYAs with CP1. As for the transplant source, we recommend first selecting BM because of a higher engraftment rate compared to CB and a lower incidence of chronic GVHD compared to PB. Although HSCT in the status of a major molecular response is desirable, it is not advisable to continue TKI pointlessly long because age at HSCT and timing of HSCT are prognostic factors that determine survival. The decision to perform RIC-HSCT instead of continuing TKI should be carefully made, considering the possibility of transplant-related complications.
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Affiliation(s)
- Hiroyuki Shimada
- Department of Pediatrics, Keio University School of Medicine, Tokyo, Japan.
| | - Akihiko Tanizawa
- Department of Pediatrics, Sugita Genpaku Memorial Obama Municipal Hospital, Obama, Japan
| | - Takeshi Kondo
- Department of Hematology, Blood Disorders Center, Aiiku Hospital, Sapporo, Japan
| | - Tokiko Nagamura-Inoue
- Department of Cell Processing and Transfusion / Laboratory medicine, IMSUT Hospital, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Masahiro Yasui
- Emergency Medical Services, Children's Medical Center, Kitakyushu City Yahata Hospital, Kitakyushu, Japan
| | - Arinobu Tojo
- Division of Molecular Therapy, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Hideki Muramatsu
- Department of Pediatrics, Nagoya University Graduate School of Medicine Nagoya, Japan
| | - Tetsuya Eto
- Department of Hematology, Hamanomachi Hospital, Fukuoka, Japan
| | - Noriko Doki
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Masatsugu Tanaka
- Department of Hematology, Kanagawa Cancer Center, Yokohama, Japan
| | - Maho Sato
- Department of Hematology/Oncology, Osaka Women's and Children's Hospital, Izumi, Japan
| | - Maiko Noguchi
- Department of Pediatrics, National Hospital Organization Kyushu Cancer Center, Fukuoka, Japan
| | - Naoyuki Uchida
- Department of Hematology, Federation of National Public Service Personnel Mutual Aid Associations Toranomon Hospital, Tokyo, Japan
| | - Yoshiyuki Takahashi
- Department of Pediatrics, Nagoya University Graduate School of Medicine Nagoya, Japan
| | - Naoki Sakata
- Department of Pediatrics, Kindai University Faculty of Medicine, Osakasayama, Japan
| | - Tatsuo Ichinohe
- Department of Hematology and Oncology, Research Institute for Radiation Biology and Medicine, Hiroshima University, Hiroshima, Japan
| | - Yoshiko Hashii
- Department of Pediatrics, Osaka International Cancer Institute, Osaka, Japan
| | - Koji Kato
- Central Japan Cord Blood Bank, Seto, Japan
| | - Yoshiko Atsuta
- Japanese Data Center for Hematopoietic Cell Transplantation, Nagoya, Japan; Department of Registry Science for Transplant and Cellular Therapy, Aichi Medical University School of Medicine, Nagakute, Japan
| | - Kazuteru Ohashi
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
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Jiang Q. [Patient-reported outcome and its application in hematological neoplasm]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2020; 40:614-619. [PMID: 32397032 PMCID: PMC7364910 DOI: 10.3760/cma.j.issn.0253-2727.2019.07.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Q Jiang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing 100044, China
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Carofiglio F, Lopalco A, Lopedota A, Cutrignelli A, Nicolotti O, Denora N, Stefanachi A, Leonetti F. Bcr-Abl Tyrosine Kinase Inhibitors in the Treatment of Pediatric CML. Int J Mol Sci 2020; 21:ijms21124469. [PMID: 32586039 PMCID: PMC7352889 DOI: 10.3390/ijms21124469] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 06/10/2020] [Accepted: 06/18/2020] [Indexed: 02/07/2023] Open
Abstract
The therapeutic approach to Chronic Myeloid Leukemia (CML) has changed since the advent of the tyrosine kinase inhibitor (TKI) imatinib, which was then followed by the second generation TKIs dasatinib, nilotinib, and, finally, by ponatinib, a third-generation drug. At present, these therapeutic options represent the first-line treatment for adults. Based on clinical experience, imatinb, dasatinib, and nilotinib have been approved for children even though the studies that were concerned with efficacy and safety toward pediatric patients are still awaiting more specific and high-quality data. In this scenario, it is of utmost importance to prospectively validate data extrapolated from adult studies to set a standard therapeutic management for pediatric CML by employing appropriate formulations on the basis of pediatric clinical trials, which allow a careful monitoring of TKI-induced adverse effects especially in growing children exposed to long-term therapy.
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MESH Headings
- Child
- Fusion Proteins, bcr-abl/antagonists & inhibitors
- Fusion Proteins, bcr-abl/genetics
- Humans
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/drug therapy
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/genetics
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/pathology
- Prognosis
- Protein Kinase Inhibitors/therapeutic use
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Affiliation(s)
| | | | | | | | | | | | - Angela Stefanachi
- Correspondence: (A.S.); (F.L.); Tel.: +39-08-0544-2783 (A.S.); +39-08-0544-2784 (F.L.)
| | - Francesco Leonetti
- Correspondence: (A.S.); (F.L.); Tel.: +39-08-0544-2783 (A.S.); +39-08-0544-2784 (F.L.)
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Yu L, Wang H, Milijkovic D, Huang X, Jiang Q. Achieving optimal response at 12 months is associated with a better health-related quality of life in patients with chronic myeloid leukemia: a prospective, longitudinal, single center study. BMC Cancer 2018; 18:782. [PMID: 30075760 PMCID: PMC6091091 DOI: 10.1186/s12885-018-4699-5] [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: 08/28/2017] [Accepted: 07/27/2018] [Indexed: 11/10/2022] Open
Abstract
Background To assess the relationship between responses within 1 year and health-related quality of life (HRQoL) outcomes by exploring profiles of patients with CML-CP who were treated with front-line imatinib or nilotinib. Methods A prospective, longitudinal, single-center study was conducted to assess the response to treatment with imatinib or nilotinib and the HRQoL profile of patients who were newly diagnosed with CML in chronic phase enrolled in the ENESTchina study. Results Fifty-nine patients were randomized to receive imatinib (n = 31) or nilotinib (n = 28). With a median follow-up of 5 years, there was no difference in HRQoL profile observed between patients receiving imatinib and nilotinib. Achieving optimal response at 12 months was associated with better role limitations due to physical health problems (RP; P = 0.0019) and emotional problems (RE; P = 0.0110) and was the sole factor associated with significantly improving physical component summary over time (PCS; P = 0.0160). Achieving optimal response at 6 months had high probability of better physical functioning (PF; P = 0.0674), better social functioning (SF; P = 0.0571), and reduced role limitations due to emotional problems (RE; P = 0.0916). In addition, factors including age < 40 years, female gender, and higher level of education were also associated with better HRQoL subscale scores. However, optimal response at 3 months had no impact on HRQoL profile. The proportions of patients with failure-free survival and PFS at 5 years were significantly higher among patients who achieved optimal response at 3, 6, or 12 months than among those who did not achieve optimal response (warning or failure), and the OS rate at 5 years was significantly higher among those who achieved optimal response at 12 months. In a multivariate analysis, treatment received (nilotinib vs imatinib) was identified as an independent factor for the achievement of optimal response at both 6 months (OR, 3.9; 95% CI, 1.0–14.9) and 12 months (OR, 5.6; 95% CI, 1.7–17.9). Conclusions Achieving optimal response at 12 months was not only associated with longer OS and reduced treatment failure rates and disease progression but also better HRQoL in newly diagnosed patients with CML-CP receiving front-line tyrosine kinase inhibitor treatment. Trial registration Chinese Clinical Trial Registry (http://www.chictr.org.cn): ChiCTR-OCH-11001699.
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Affiliation(s)
- Lu Yu
- Peking University People's Hospital, Peking University Institute of Hematology, No. 11 Xizhimen South Street, Beijing, 100044, China
| | - Haibo Wang
- Peking University Clinical Research Institute, Beijing, China
| | | | - Xiaojun Huang
- Peking University People's Hospital, Peking University Institute of Hematology, No. 11 Xizhimen South Street, Beijing, 100044, China
| | - Qian Jiang
- Peking University People's Hospital, Peking University Institute of Hematology, No. 11 Xizhimen South Street, Beijing, 100044, China. .,Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China.
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Higher out-of-pocket expenses for tyrosine kinase-inhibitor therapy is associated with worse health-related quality-of-life in persons with chronic myeloid leukemia. J Cancer Res Clin Oncol 2017; 143:2619-2630. [PMID: 28894944 DOI: 10.1007/s00432-017-2517-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2017] [Accepted: 09/05/2017] [Indexed: 10/18/2022]
Abstract
PURPOSE To explore health-related quality-of-life (HRQoL) profiles and identify socio-demographic and clinical variables associated with HRQoL in persons with chronic myeloid leukemia (CML) receiving tyrosine kinase inhibitors (TKIs). METHODS A cross-sectional questionnaire was distributed to adults with chronic-phase CML receiving tyrosine kinase-inhibitor (TKI) therapy >3 months in complete cytogenetic response (CCyR). Respondents were anonymous. SF-36 Health Survey was used to measure HRQoL. RESULTS Data from 828 respondents were analyzable. 524 (63%) were male. Median age was 42 years (range 18-88 years). 648 (78%) were receiving imatinib. Median TKI-therapy duration was 36 months (range 3-178 months). 638 (77%) paid some or all of their TKI costs. Annual out-of-pocket expenses >$4600 USD was associated with lower physical component summary (PCS; -2.8 to -3.8; P = 0.0081 and 0.0009) and mental component summary (MCS; -2.1 to -4.3; P = 0.0394 and 0.0080) in multivariate analyses. Other variables significantly associated with a lower PCS and/or MCS included: (1) female sex; (2) increasing age; (3) education level < bachelor degree; (4) co-morbidity(ies); and (5) generic drug use. TKI-therapy duration 3-5 years was associated with higher PCS and MCS. CONCLUSIONS Higher out-of-pocket expense for TKI therapy is significantly associated with worse HRQoL in persons with chronic-phase CML in CCyR receiving TKI therapy. These data indicate the importance of drug cost and health insurance policies on people's HRQoL.
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Flynn KE, Atallah E. Quality of Life and Long-Term Therapy in Patients with Chronic Myeloid Leukemia. Curr Hematol Malig Rep 2017; 11:80-5. [PMID: 26879546 DOI: 10.1007/s11899-016-0306-5] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Since the development of imatinib and other tyrosine kinase inhibitors (TKIs), the prognosis for patients with chronic myeloid leukemia (CML) has markedly improved, such that most patients diagnosed with CML can now expect to live with their disease rather than die from it. However, most patients will require long-term treatment, which has deleterious effects on health-related quality of life. We review recent literature on drug-related adverse effects, long-term medication adherence, limitations to fertility and pregnancy, effects on cognitive function, ability to work, financial toxicity, pediatric populations, and treatment discontinuation. While patients with CML are fortunate to have excellent therapies available to control their disease, many are unable to lead normal lives, which challenges the notion that research is no longer needed in CML. Curing CML, i.e., no detectable disease and no need for daily medications, should remain the ultimate goal.
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Affiliation(s)
- Kathryn E Flynn
- Department of Medicine, Center for Patient Care and Outcomes Research, Medical College of Wisconsin, 8701 Watertown Plank Rd, Milwaukee, WI, 53226, USA.
| | - Ehab Atallah
- Department of Medicine, Medical College of Wisconsin, 9200 W Wisconsin Ave, Milwaukee, WI, 53226, USA.
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Brochmann N, Flachs EM, Christensen AI, Andersen CL, Juel K, Hasselbalch HC, Zwisler AD. A nationwide population-based cross-sectional survey of health-related quality of life in patients with myeloproliferative neoplasms in Denmark (MPNhealthSurvey): survey design and characteristics of respondents and nonrespondents. Clin Epidemiol 2017; 9:141-150. [PMID: 28280390 PMCID: PMC5338855 DOI: 10.2147/clep.s117587] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
OBJECTIVE The Department of Hematology, Zealand University Hospital, Denmark, and the National Institute of Public Health, University of Southern Denmark, created the first nationwide, population-based, and the most comprehensive cross-sectional health-related quality of life (HRQoL) survey of patients with myeloproliferative neoplasms (MPNs). In Denmark, all MPN patients are treated in public hospitals and treatments received are free of charge for these patients. Therefore, MPN patients receive the best available treatment to the extent of its suitability for them and if they wish to receive the treatment. The aims of this article are to describe the survey design and the characteristics of respondents and nonrespondents. MATERIAL AND METHODS Individuals with MPN diagnoses registered in the Danish National Patient Register (NPR) were invited to participate. The registers of the Danish Civil Registration System and Statistics Denmark provided information regarding demographics. The survey contained 120 questions: validated patient-reported outcome (PRO) questionnaires and additional questions addressing lifestyle. RESULTS A total of 4,704 individuals were registered with MPN diagnoses in the NPR of whom 4,236 were eligible for participation and 2,613 (62%) responded. Overall, the respondents covered the broad spectrum of MPN patients, but patients 70-79 years old, living with someone, of a Danish/Western ethnicity, and with a higher level of education exhibited the highest response rate. CONCLUSION A nationwide, population-based, and comprehensive HRQoL survey of MPN patients in Denmark was undertaken (MPNhealthSurvey). We believe that the respondents broadly represent the MPN population in Denmark. However, the differences between respondents and nonrespondents have to be taken into consideration when examining PROs from the respondents. The results of the investigation of the respondents' HRQoL in this survey will follow in future articles.
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Affiliation(s)
- Nana Brochmann
- Department of Hematology, Zealand University Hospital, University of Copenhagen, Roskilde
| | | | | | | | - Knud Juel
- National Institute of Public Health, University of Southern Denmark, Copenhagen
| | - Hans Carl Hasselbalch
- Department of Hematology, Zealand University Hospital, University of Copenhagen, Roskilde
| | - Ann-Dorthe Zwisler
- Danish Knowledge Centre for Rehabilitation and Palliative Care, University of Southern Denmark and Odense University Hospital, Odense, Denmark
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Jiang Q, Wang HB, Yu L, Gale RP. Variables associated with patient-reported outcomes in persons with chronic myeloid leukemia receiving tyrosine kinase-inhibitor therapy. J Cancer Res Clin Oncol 2017; 143:1013-1022. [PMID: 28251350 DOI: 10.1007/s00432-017-2353-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2017] [Accepted: 01/25/2017] [Indexed: 11/25/2022]
Abstract
PURPOSE Explore patient-reported outcomes (PROs), including health-related quality of life (HRQoL), satisfaction with therapy, impact of the therapy on work and daily life, and concerns related to the therapy and identify variables associated with PROs in persons with chronic myeloid leukemia (CML) receiving tyrosine kinase inhibitors (TKIs). METHODS Across-sectional questionnaire was distributed to adults with chronic phase CML and answered anonymously. SF-36 Health Survey was used to measure HRQoL. Our focus was on the physical component summary (PCS) and mental component summary (MCS) components. RESULTS Data from 819 respondents receiving TKI-therapy ≥3 months and achieving a complete cytogenetic response were analyzed. Median age was 42 years (range 18-88 years). 652 (80%) were receiving imatinib. Median TKI-therapy duration was 36 months (range 3-178 months). 629 (77%) paid some or all of their TKI costs. In multivariate analyses, female sex, increasing age, lower education level, increasing co-morbidities, concomitant medication, ≥3 symptoms, moderate or severe symptom, switch from imatinib to a second-generation TKI, and higher annual out-of-pocket expense of TKI were significantly associated with lower PCS and/or MCS. However, TKI-therapy duration 3-7 years was significantly associated with better well-being. Higher PCS or MCS score was significantly associated with higher satisfaction level with TKI-therapy and less impact of TKI-therapy on subject's daily life and work. In addition, adverse impact on daily life and work was significantly associated with more interests in TKI-therapy-related issues. CONCLUSIONS Social-economic and clinical variables were significantly associated with PROs in persons with CML receiving TKI-therapy.
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Affiliation(s)
- Qian Jiang
- Peking University People's Hospital, Peking University Institute of Hematology, No. 11 Xizhimen South Street, Beijing, 100044, People's Republic of China. .,Collaborative Innovation Center of Hematology, Soochow University, Suzhou, People's Republic of China.
| | - Hai-Bo Wang
- Peking University Clinical Research Institute, Beijing, People's Republic of China
| | - Lu Yu
- Peking University People's Hospital, Peking University Institute of Hematology, No. 11 Xizhimen South Street, Beijing, 100044, People's Republic of China
| | - Robert Peter Gale
- Division of Experimental Medicine, Department of Medicine, Hematology Research Centre, Imperial College London, London, UK
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Gómez-Almaguer D, Cantú-Rodríguez OG, Gutiérrez-Aguirre CH, Ruiz-Argüelles GJ. The treatment of CML at an environment with limited resources. Hematology 2016; 21:576-582. [DOI: 10.1080/10245332.2016.1182695] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Affiliation(s)
- David Gómez-Almaguer
- Hematology Service, Hospital Universitario “Dr. José Eleuterio González”, Universidad Autónoma de Nuevo León, Monterrey, NL, Mexico
| | - Olga G. Cantú-Rodríguez
- Hematology Service, Hospital Universitario “Dr. José Eleuterio González”, Universidad Autónoma de Nuevo León, Monterrey, NL, Mexico
| | - Cesar H. Gutiérrez-Aguirre
- Hematology Service, Hospital Universitario “Dr. José Eleuterio González”, Universidad Autónoma de Nuevo León, Monterrey, NL, Mexico
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Hefner J, Csef EJ, Kunzmann V. Fear of Progression in Outpatients With Chronic Myeloid Leukemia on Oral Tyrosine Kinase Inhibitors. Oncol Nurs Forum 2016; 43:190-7. [PMID: 26906130 DOI: 10.1188/16.onf.190-197] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
PURPOSE/OBJECTIVES To assess fear of progression (FoP) in outpatients with chronic myeloid leukemia (CML) on oral tyrosine kinase inhibitors (TKIs).
DESIGN Prospective and descriptive.
SETTING A university-based outpatient cancer clinic in Wuerzburg, Germany.
SAMPLE 37 outpatients with CML on oral TKIs.
. METHODS FoP was assessed with a questionnaire. Clinical data were extracted from the medical charts.
. MAIN RESEARCH VARIABLES Frequency and contents of FoP.
FINDINGS Sum scores and levels of FoP in the sample population (N = 37) were as high as in cancer populations with more unfavorable life expectancies. Regarding single items, fear that medication may harm the body was most prevalent, regardless of group affiliation. The actual fear of disease progression was only ranked sixth out of 12 items for the total sample and was ranked second by the second-generation TKI group.
CONCLUSIONS In a sample of outpatients with CML, FoP was frequent and most often generated by fears of treatment side effects.
IMPLICATIONS FOR NURSING Nurses should be vigilant about FoP in this population. Established questionnaires may help to identify and evaluate this frequent source of distress. Specific communication could reveal unmet informational needs and may help to initiate interventions. Additional studies are needed to confirm the numbers in a larger cohort of patients, to examine the prevalence during the course of disease, to search for potential influences on the outcome (i.e., via adherence), and to extract the best interventions.
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Long-term outcome of patients with newly diagnosed chronic myeloid leukemia: a randomized comparison of stem cell transplantation with drug treatment. Leukemia 2015; 30:562-9. [PMID: 26464170 PMCID: PMC4777774 DOI: 10.1038/leu.2015.281] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2015] [Revised: 08/27/2015] [Accepted: 10/05/2015] [Indexed: 02/08/2023]
Abstract
Tyrosine kinase inhibitors represent today's treatment of choice in chronic myeloid leukemia (CML). Allogeneic hematopoietic stem cell transplantation (HSCT) is regarded as salvage therapy. This prospective randomized CML-study IIIA recruited 669 patients with newly diagnosed CML between July 1997 and January 2004 from 143 centers. Of these, 427 patients were considered eligible for HSCT and were randomized by availability of a matched family donor between primary HSCT (group A; N=166 patients) and best available drug treatment (group B; N=261). Primary end point was long-term survival. Survival probabilities were not different between groups A and B (10-year survival: 0.76 (95% confidence interval (CI): 0.69–0.82) vs 0.69 (95% CI: 0.61–0.76)), but influenced by disease and transplant risk. Patients with a low transplant risk showed superior survival compared with patients with high- (P<0.001) and non-high-risk disease (P=0.047) in group B; after entering blast crisis, survival was not different with or without HSCT. Significantly more patients in group A were in molecular remission (56% vs 39% P=0.005) and free of drug treatment (56% vs 6% P<0.001). Differences in symptoms and Karnofsky score were not significant. In the era of tyrosine kinase inhibitors, HSCT remains a valid option when both disease and transplant risk are considered.
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The role of hematopoietic stem cell transplantation in chronic myeloid leukemia. Ann Hematol 2015; 94 Suppl 2:S177-86. [PMID: 25814084 DOI: 10.1007/s00277-015-2313-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2014] [Accepted: 12/07/2014] [Indexed: 12/28/2022]
Abstract
Allogeneic hematopoietic stem cell transplantation (HSCT) is currently recommended as 2nd or 3rd line therapy for patients with chronic myeloid leukemia (CML) in first chronic phase or as salvage for patients with very advanced disease. As a consequence, numbers of HSCT in chronic phase have dropped significantly since the introduction of tyrosine kinase inhibitors (TKI), numbers of transplants in advanced disease to a lesser extent. These current recommendations consider primarily disease risk, defined as failure of TKI therapy; they might need to be adapted. We propose a more balanced appraisal of HSCT for individual patients which should include disease risk, transplant risk, and macroeconomic aspects. HSCT should be integrated into the treatment algorithms from diagnosis and be considered very early at first TKI failure for patients with high disease but low transplant risk. For patients with very advanced disease and high transplant risk in contrast, HSCT might only be recommended in a restricted research setting.
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