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Gray TF, Do KM, Amonoo HL, Sullivan L, Kelkar AH, Pirl WF, Hammer MJ, Tulsky JA, El-Jawahri A, Cutler CS, Partridge AH. Family Caregiver Experiences in the Inpatient and Outpatient Reduced-Intensity Conditioning Allogeneic Hematopoietic Cell Transplantation Settings: A Qualitative Study. Transplant Cell Ther 2024; 30:610.e1-610.e16. [PMID: 37783339 DOI: 10.1016/j.jtct.2023.09.023] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 09/21/2023] [Accepted: 09/24/2023] [Indexed: 10/04/2023]
Abstract
Caregivers (ie, family and friends) are essential in providing care and support for patients undergoing hematopoietic cell transplantation (HCT) and throughout their recovery. Traditionally delivered in the hospital, HCT is being increasingly provided in the outpatient setting, potentially heightening the burden on caregivers. Extensive work has examined the inpatient HCT caregiving experience, yet little is known about how caregiver experiences may differ based on whether the HCT was delivered on an inpatient or outpatient basis, particularly during the acute recovery period post-HCT. This study explored the similarities and differences in caregiver experiences in the inpatient and outpatient settings during the early recovery from reduced-intensity conditioning (RIC) allogeneic HCT. We conducted semistructured interviews (n = 15) with caregivers of adults undergoing RIC allogeneic HCT as either an inpatient (n = 7) or an outpatient (n = 8). We recruited caregivers using purposeful criterion sampling, based on the HCT setting, until thematic saturation occurred. Interview recordings were transcribed and coded through thematic analysis using Dedoose v.9.0. The study analysis was guided by the transactional model of stress and coping and the model of adaptation of family caregivers during the acute phase of BMT. Three themes emerged to describe similar experiences for HCT caregivers regardless of setting: (1) caregivers reported feeling like they were a necessary yet invisible part of the care team; (2) caregivers described learning to adapt to changing situations and varying patient needs; and (3) caregivers recounted how the uncertainty following HCT felt like existing between life and death while also maintaining a sense of gratitude and hope for the future. Caregivers also reported distinct experiences based on the transplantation setting and 4 themes emerged: (1) disrupted routines: inpatient caregivers reported disrupted routines when caring for the HCT recipient while simultaneously trying to manage non-caregiving responsibilities at home and work, and outpatient caregivers reported having to establish new routines that included frequent clinic visits with the patient while altering or pausing home and work responsibilities; (2) timing of caregiver involvement: inpatient caregivers felt more involved in care after the patient was discharged from the HCT hospitalization, whereas outpatient caregivers were already providing the majority of care earlier in the post-transplantation period; (3) fear of missing vital information: inpatient caregivers worried about missing vital information about the patient's care and progress if not physically present in the hospital, whereas outpatient caregivers feared overlooking vital information that may warrant contacting the care team as they monitored the patient at home; and (4) perceived adequacy of resources to meet psychosocial and practical needs: inpatient caregivers reported having adequate access to resources (ie, hospital-based services), whereas outpatient caregivers felt they had more limited access and needed to be resourceful in seeking out assistance. Inpatient and outpatient HCT caregivers described both similar and distinct experiences during the acute recovery period post-HCT. Specific interventions should address caregiver psychosocial needs (ie, distress, illness uncertainty, communication, and coping) and practical needs (ie, community resource referral, preparedness for home-based caregiving, and transplantation education) of HCT caregivers based on setting.
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Affiliation(s)
- Tamryn F Gray
- Department of Psychosocial Oncology and Palliative Care, Dana-Farber Cancer Institute, Boston, Massachusetts; Division of Population Sciences, Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts; Division of Stem Cell Transplantation and Cellular Therapies, Dana-Farber Cancer Institute, Boston, Massachusetts; Harvard Medical School, Boston, Massachusetts; Phyllis F. Cantor Center for Research in Nursing and Patient Care Services, Dana-Farber Cancer, Boston, Massachusetts; Division of Palliative Medicine, Brigham and Women's Hospital, Boston, Massachusetts; Cancer Outcomes Research and Education Program, Massachusetts General Hospital Cancer Center, Boston, Massachusetts.
| | - Khuyen M Do
- Department of Psychosocial Oncology and Palliative Care, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Hermioni L Amonoo
- Department of Psychosocial Oncology and Palliative Care, Dana-Farber Cancer Institute, Boston, Massachusetts; Harvard Medical School, Boston, Massachusetts; Cancer Outcomes Research and Education Program, Massachusetts General Hospital Cancer Center, Boston, Massachusetts; Department of Psychiatry, Brigham and Women's Hospital, Boston, Massachusetts
| | - Lauren Sullivan
- Division of Stem Cell Transplantation and Cellular Therapies, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Amar H Kelkar
- Division of Stem Cell Transplantation and Cellular Therapies, Dana-Farber Cancer Institute, Boston, Massachusetts; Harvard Medical School, Boston, Massachusetts
| | - William F Pirl
- Department of Psychosocial Oncology and Palliative Care, Dana-Farber Cancer Institute, Boston, Massachusetts; Harvard Medical School, Boston, Massachusetts; Department of Psychiatry, Brigham and Women's Hospital, Boston, Massachusetts
| | - Marilyn J Hammer
- Division of Population Sciences, Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts; Harvard Medical School, Boston, Massachusetts; Phyllis F. Cantor Center for Research in Nursing and Patient Care Services, Dana-Farber Cancer, Boston, Massachusetts
| | - James A Tulsky
- Department of Psychosocial Oncology and Palliative Care, Dana-Farber Cancer Institute, Boston, Massachusetts; Harvard Medical School, Boston, Massachusetts; Division of Palliative Medicine, Brigham and Women's Hospital, Boston, Massachusetts
| | - Areej El-Jawahri
- Harvard Medical School, Boston, Massachusetts; Cancer Outcomes Research and Education Program, Massachusetts General Hospital Cancer Center, Boston, Massachusetts; Divison of Hematology and Oncology, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts
| | - Corey S Cutler
- Division of Population Sciences, Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts; Division of Stem Cell Transplantation and Cellular Therapies, Dana-Farber Cancer Institute, Boston, Massachusetts; Harvard Medical School, Boston, Massachusetts; Division of Hematologic Malignancies, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Ann H Partridge
- Division of Population Sciences, Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts; Harvard Medical School, Boston, Massachusetts
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Lew MV, Ren Y, Lowder YP, Siamakpour-Reihani S, Ramalingam S, Romero KM, Thompson JC, Bohannon LM, McIntyre J, Tang H, Van Opstal J, Johnson E, Cohen HJ, Bartlett DB, Pastva AM, Morey M, Hall KS, Smith P, Peters KB, Somers TJ, Kelleher S, Smith SK, Wischmeyer PE, Lin PH, Wood WA, Thorpe G, Minor K, Wiggins K, Hennig T, Helms T, Welch R, Matthews B, Liu J, Burleson J, Aberant T, Engemann AK, Henshall B, Darby M, Proch C, Dellascio M, Pittman A, Suminguit J, Choi T, Gasparetto C, Long GD, Lopez RD, Sarantopoulos S, Horwitz ME, Chao NJ, Sung AD. Geriatric Assessment Reveals Actionable Impairments in Hematopoietic Stem Cell Transplantation Candidates Age 18 to 80 Years. Transplant Cell Ther 2022; 28:498.e1-498.e9. [PMID: 35595226 PMCID: PMC10042624 DOI: 10.1016/j.jtct.2022.05.018] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 05/10/2022] [Accepted: 05/11/2022] [Indexed: 10/18/2022]
Abstract
Allogeneic hematopoietic stem cell transplantation (HCT) is a potentially curative treatment for both malignant and nonmalignant hematologic diseases; however, reported rates of treatment-related mortality approach 30%. Outcomes are worse in patients who begin HCT with functional impairments. To detect such impairments, a geriatric assessment (GA) is recommended in adults age ≥65 years. Younger HCT candidates also may be impaired because of chemotherapy regimens pre-HCT. Therefore, we hypothesized that GA can be beneficial for adult patients of all ages and subsequently created a clinical pretransplantation optimization program to assess all HCT candidates using a modified GA. One-hundred fifty-seven patients were evaluated in 4 functional domains- physical, cognitive, nutritional, and psychological-at 2 time points prior to HCT-new patient evaluation (NPE) and sign-off (SO)-between October 2017 and January 2020. At NPE, 80.9% of the patients had at least 1 domain with a functional impairment, and physical (P = .006), cognitive (P = .04), and psychological (P = .04) impairments were associated with an increased likelihood of not proceeding to HCT. In addition, patients age 18 to 39 years were more likely than older patients to have a physical function impairment (P = .001). Between NPE and SO, 51.9% of the patients had resolution of 1 or more impairments, and nutritional impairment at SO was predictive of worse overall survival (P = .01). Our study shows that GA can identify functional impairments in patients of all ages. Early identification of impairments could facilitate referrals to supportive care and resolution of impairments prior to HCT, suggesting that GA could be recommended for HCT candidates of all ages.
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Affiliation(s)
- Meagan V Lew
- Division of Hematologic Malignancies and Cellular Therapy, Duke University Medical Center, Durham, North Carolina
| | - Yi Ren
- Duke Cancer Institute Biostatistics Shared Resources, Durham, North Carolina
| | - Yen P Lowder
- Division of Hematologic Malignancies and Cellular Therapy, Duke University Medical Center, Durham, North Carolina
| | - Sharareh Siamakpour-Reihani
- Division of Hematologic Malignancies and Cellular Therapy, Duke University Medical Center, Durham, North Carolina
| | - Sendhilnathan Ramalingam
- Division of Hematologic Malignancies and Cellular Therapy, Duke University Medical Center, Durham, North Carolina
| | | | - Jillian C Thompson
- Division of Hematologic Malignancies and Cellular Therapy, Duke University Medical Center, Durham, North Carolina
| | - Lauren M Bohannon
- Division of Hematologic Malignancies and Cellular Therapy, Duke University Medical Center, Durham, North Carolina
| | - Jackie McIntyre
- Division of Hematologic Malignancies and Cellular Therapy, Duke University Medical Center, Durham, North Carolina
| | - Helen Tang
- Duke University School of Medicine, Durham, North Carolina
| | - Jolien Van Opstal
- Division of Hematologic Malignancies and Cellular Therapy, Duke University Medical Center, Durham, North Carolina; Faculty of Medicine, KU Leuven, Leuven, Belgium
| | - Ernaya Johnson
- Division of Hematologic Malignancies and Cellular Therapy, Duke University Medical Center, Durham, North Carolina
| | - Harvey Jay Cohen
- Claude D. Pepper Older Americans Independence Center, Center for the Study of Aging and Human Development, Duke University Medical Center, Durham, North Carolina
| | - David B Bartlett
- Claude D. Pepper Older Americans Independence Center, Center for the Study of Aging and Human Development, Duke University Medical Center, Durham, North Carolina; School of Biosciences and Medicine, University of Surrey, Surrey, United Kingdom
| | - Amy M Pastva
- Claude D. Pepper Older Americans Independence Center, Center for the Study of Aging and Human Development, Duke University Medical Center, Durham, North Carolina; Department of Orthopedic Surgery, Division of Physical Therapy, Duke University Medical Center, Durham, North Carolina
| | - Miriam Morey
- Claude D. Pepper Older Americans Independence Center, Center for the Study of Aging and Human Development, Duke University Medical Center, Durham, North Carolina; Geriatric Research, Education and Clinical Center, Durham VA Healthcare System, Durham, North Carolina
| | - Katherine S Hall
- Claude D. Pepper Older Americans Independence Center, Center for the Study of Aging and Human Development, Duke University Medical Center, Durham, North Carolina; Geriatric Research, Education and Clinical Center, Durham VA Healthcare System, Durham, North Carolina
| | - Patrick Smith
- Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, North Carolina
| | - Katherine B Peters
- Departments of Neurology and Neurosurgery, The Preston Robert Tisch Brain Tumor Center, Duke University Medical Center, Durham, North Carolina
| | - Tamara J Somers
- Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, North Carolina
| | - Sarah Kelleher
- Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, North Carolina
| | - Sophia K Smith
- School of Nursing, Duke University Medical Center, Durham, North Carolina
| | - Paul E Wischmeyer
- Department of Anesthesiology, Duke University Medical Center, Durham, North Carolina
| | - Pao-Hwa Lin
- Duke Molecular Physiology Institute, Duke University School of Medicine, Durham, North Carolina
| | - William A Wood
- Division of Hematology, Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Glynnis Thorpe
- Division of Hematologic Malignancies and Cellular Therapy, Duke University Medical Center, Durham, North Carolina
| | - Kerry Minor
- Division of Hematologic Malignancies and Cellular Therapy, Duke University Medical Center, Durham, North Carolina
| | - Kristi Wiggins
- Division of Hematologic Malignancies and Cellular Therapy, Duke University Medical Center, Durham, North Carolina
| | - Therese Hennig
- Division of Hematologic Malignancies and Cellular Therapy, Duke University Medical Center, Durham, North Carolina
| | - Tanya Helms
- Division of Hematologic Malignancies and Cellular Therapy, Duke University Medical Center, Durham, North Carolina
| | - Renee Welch
- Division of Hematologic Malignancies and Cellular Therapy, Duke University Medical Center, Durham, North Carolina
| | - Brittany Matthews
- Division of Hematologic Malignancies and Cellular Therapy, Duke University Medical Center, Durham, North Carolina
| | - JoAnn Liu
- Division of Hematologic Malignancies and Cellular Therapy, Duke University Medical Center, Durham, North Carolina
| | - Jill Burleson
- Division of Hematologic Malignancies and Cellular Therapy, Duke University Medical Center, Durham, North Carolina
| | - Thomas Aberant
- Division of Hematologic Malignancies and Cellular Therapy, Duke University Medical Center, Durham, North Carolina
| | - Ashley K Engemann
- Division of Hematologic Malignancies and Cellular Therapy, Duke University Medical Center, Durham, North Carolina
| | - Bethany Henshall
- Division of Hematologic Malignancies and Cellular Therapy, Duke University Medical Center, Durham, North Carolina
| | - Maurisa Darby
- Division of Hematologic Malignancies and Cellular Therapy, Duke University Medical Center, Durham, North Carolina
| | - Christina Proch
- Division of Hematologic Malignancies and Cellular Therapy, Duke University Medical Center, Durham, North Carolina
| | - Michelle Dellascio
- Duke Health Department of Physical Therapy and Occupational Therapy, Durham, North Carolina
| | - Alyssa Pittman
- Duke Health Department of Physical Therapy and Occupational Therapy, Durham, North Carolina
| | - Jacob Suminguit
- University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Taewoong Choi
- Division of Hematologic Malignancies and Cellular Therapy, Duke University Medical Center, Durham, North Carolina
| | - Cristina Gasparetto
- Division of Hematologic Malignancies and Cellular Therapy, Department of Medicine, Duke University Medical Center, Durham, North Carolina
| | - Gwynn D Long
- Division of Hematologic Malignancies and Cellular Therapy, Department of Medicine, Duke University Medical Center, Durham, North Carolina
| | - Richard D Lopez
- Division of Hematologic Malignancies and Cellular Therapy, Duke University Medical Center, Durham, North Carolina
| | - Stefanie Sarantopoulos
- Division of Hematologic Malignancies and Cellular Therapy, Duke University Medical Center, Durham, North Carolina
| | - Mitchell E Horwitz
- Division of Hematologic Malignancies and Cellular Therapy, Department of Medicine, Duke University Medical Center, Durham, North Carolina
| | - Nelson J Chao
- Division of Hematologic Malignancies and Cellular Therapy, Department of Medicine, Duke University Medical Center, Durham, North Carolina
| | - Anthony D Sung
- Division of Hematologic Malignancies and Cellular Therapy, Duke University Medical Center, Durham, North Carolina; Claude D. Pepper Older Americans Independence Center, Center for the Study of Aging and Human Development, Duke University Medical Center, Durham, North Carolina.
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3
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Pitfalls and Successes in Trials in Older Transplant Patients with Hematologic Malignancies. Curr Oncol Rep 2022; 24:125-133. [DOI: 10.1007/s11912-022-01194-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/07/2021] [Indexed: 11/03/2022]
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4
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Nguyen PC, Manos K, Fong CY, Schwarer AP, Tiong IS, Wei AH, Kliman D, Curtis DJ. Outcomes of non-myeloablative allogeneic stem cell transplant in older patients with acute myeloid leukaemia in first remission. Intern Med J 2021; 51:1954-1958. [PMID: 34796631 DOI: 10.1111/imj.15564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 07/12/2021] [Accepted: 09/12/2021] [Indexed: 11/27/2022]
Abstract
The benefits of non-myeloablative stem cell transplant in older patients with acute myeloid leukaemia are unclear. We compare the long-term outcomes of this regimen in those aged 55-65 years in first remission with a chemotherapy only cohort that achieved durable morphologic remission. Five-year overall survival was similar (32% vs 33%, P = 0.90), as was relapse-free survival (23% vs 20%, P = 0.37). There was a trend for decreased relapse that was balanced against increased non-relapse mortality with transplantation.
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Affiliation(s)
- Phillip C Nguyen
- Department of Clinical Haematology, Alfred Health, Melbourne, Victoria, Australia
| | - Kate Manos
- Department of Clinical Haematology, Austin Health and Olivia Newton John Cancer Research Institute, Melbourne, Victoria, Australia
| | - Chun Y Fong
- Department of Clinical Haematology, Austin Health and Olivia Newton John Cancer Research Institute, Melbourne, Victoria, Australia
| | - Anthony P Schwarer
- Department of Clinical Haematology, Box Hill Hospital, Melbourne, Victoria, Australia
| | - Ing S Tiong
- Department of Clinical Haematology, Alfred Health, Melbourne, Victoria, Australia.,Australian Centre for Blood Diseases, Monash University, Melbourne, Victoria, Australia
| | - Andrew H Wei
- Department of Clinical Haematology, Alfred Health, Melbourne, Victoria, Australia.,Australian Centre for Blood Diseases, Monash University, Melbourne, Victoria, Australia
| | - David Kliman
- Department of Clinical Haematology, Alfred Health, Melbourne, Victoria, Australia
| | - David J Curtis
- Department of Clinical Haematology, Alfred Health, Melbourne, Victoria, Australia.,Australian Centre for Blood Diseases, Monash University, Melbourne, Victoria, Australia
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5
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Ombres R, des Bordes JKA, Popat UR, Yennu S, Champlin RE, Mohile SG, Kebriaei P, Holmes HM. Serial frailty assessments following allogeneic stem cell transplant in older adults: A pilot study. J Geriatr Oncol 2021; 13:194-199. [PMID: 34493481 DOI: 10.1016/j.jgo.2021.08.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Revised: 08/02/2021] [Accepted: 08/23/2021] [Indexed: 12/01/2022]
Abstract
INTRODUCTION Increasing numbers of older adults undergo allogeneic stem cell transplantation (SCT) as the only chance of meaningful survival for hematologic malignancies. However, toxicities in vulnerable patients may offset the benefits of SCT. Frailty and abnormal geriatric assessment (GA) prior to SCT have been associated with decreased overall survival in persons aged 60 and older. The purpose of this pilot study was to determine the prevalence of baseline GA deficits and frailty, the prevalence of frailty or death at three and six months after allogeneic SCT, and associations between baseline assessments and the presence of frailty or death post-SCT. METHODS We enrolled 50 patients aged 60 years and older and completed a baseline GA including comorbidity, polypharmacy, nutrition, physical performance, functional status, social support, depression and anxiety, and cognition. Frailty was defined as three or more abnormalities of gait speed, grip strength, weight loss, physical activity, and exhaustion, and was assessed at baseline, three months, and six months after SCT. A composite outcome of frailty or death at three months and six months was analyzed. RESULTS Frailty was present in 11/50 (22%) of patients at baseline. Ten patients did not complete three- month follow-up, and twelve patients did not complete six-month follow-up. Of those with follow-up data, 22 patients (55%) were frail or deceased three months after SCT, and 27 patients (71%) were frail or deceased six months after SCT. Frailty at baseline was not significantly associated with frailty or death at three or six months after SCT. However, the study's small enrollment limits conclusions on these associations. CONCLUSION GA deficits and frailty are prevalent in older adult SCT recipients at baseline and after transplant. Future studies should aim for larger enrollment in order to validate associations between these deficits and outcomes, especially survival, functional status, and quality of life following SCT.
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Affiliation(s)
- Rachel Ombres
- Department of General Internal Medicine, University of Texas MD Anderson Cancer Center, Houston, TX, United States of America.
| | - Jude K A des Bordes
- Department of Family Medicine, McGovern Medical School, Houston, TX, United States of America
| | - Uday R Popat
- Department of Stem Cell Transplant and Cellular Therapy, University of Texas MD Anderson Cancer Center, Houston, TX, United States of America
| | - Sriram Yennu
- Department of Palliative Care and Rehabilitation Medicine, University of Texas MD Anderson Cancer Center, Houston, TX, United States of America
| | - Richard E Champlin
- Department of Stem Cell Transplant and Cellular Therapy, University of Texas MD Anderson Cancer Center, Houston, TX, United States of America
| | - Supriya G Mohile
- James Wilmot Cancer Center, University of Rochester School of Medicine and Dentistry, Rochester, New York, United States of America
| | - Partow Kebriaei
- Department of Stem Cell Transplant and Cellular Therapy, University of Texas MD Anderson Cancer Center, Houston, TX, United States of America
| | - Holly M Holmes
- Division of Geriatric and Palliative Medicine, McGovern Medical School, Houston, TX, United States of America
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6
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Allogeneic Hematopoietic Stem Cell Transplantation for Acute Myeloid Leukemia of the Elderly: Review of Literature and New Perspectives. Mediterr J Hematol Infect Dis 2020; 12:e2020081. [PMID: 33194155 PMCID: PMC7643805 DOI: 10.4084/mjhid.2020.081] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Accepted: 10/18/2020] [Indexed: 12/31/2022] Open
Abstract
Acute myeloid leukemia (AML) in patients over the age of 60 carries a poor prognosis, mainly due to unsatisfactory control of leukemia with chemotherapy alone. Allogeneic hemopoietic stem cell transplantation (HSCT) would provide significant anti-leukemic effect but is associated with morbidity and mortality, especially in older patients with comorbidities. Reduced-intensity conditioning (RIC) and non-myeloablative (NMA) conditioning regimens have been designed and have led to improved outcomes in this older patient population. New targeted agents, such as Flt3 inhibitors, are currently being used to improve the control of AML further and may be incorporated in a transplant approach. The increasing knowledge of AML in the elderly is currently being associated with a multidimensional approach to identify eligibility and design tailored transplant platforms.
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Flannelly C, Tan BEX, Tan JL, McHugh CM, Sanapala C, Lagu T, Liesveld JL, Aljitawi O, Becker MW, Mendler JH, Klepin HD, Stock W, Wildes TM, Artz A, Majhail NS, Loh KP. Barriers to Hematopoietic Cell Transplantation for Adults in the United States: A Systematic Review with a Focus on Age. Biol Blood Marrow Transplant 2020; 26:2335-2345. [PMID: 32961375 DOI: 10.1016/j.bbmt.2020.09.013] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2020] [Revised: 09/09/2020] [Accepted: 09/09/2020] [Indexed: 12/17/2022]
Abstract
Hematopoietic cell transplantation (HCT) is an effective treatment for many hematologic malignancies, and its utilization continues to rise. However, due to the difficult logistics and high cost of HCT, there are significant barriers to accessing the procedure; these barriers are likely greater for older patients. Although numerous factors may influence HCT access, no formal analysis has detailed the cumulative barriers that have been studied thus far. We conducted a systematic review following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines to better categorize the barriers to access and referral to HCT, with a focus on the subgroup of older patients. We searched for articles published in English from PubMed, Embase, Cumulative Index for Nursing and Allied Health, and Cochrane Central Register of Controlled Trials between the database inception and January 31, 2020. We selected articles that met the following inclusion criteria: (1) study design: qualitative, cross-sectional, observational cohort, or mixed-method study designs; (2) outcomes: barriers related to patient and physician access to HCT; and (3) population: adults aged ≥18 years with hematologic malignancies within the United States. Abstracts without full text were excluded. QUALSYST methodology was used to determine article quality. Data on the barriers to access and referral for HCT were extracted, along with other study characteristics. We summarized the findings using descriptive statistics. We included 26 of 3859 studies screened for inclusion criteria. Twenty studies were retrospective cohorts and 4 were cross-sectional. There was 1 prospective cohort study and 1 mixed-method study. Only 1 study was rated as high quality, and 16 were rated as fair. Seventeen studies analyzed age as a potential barrier to HCT referral and access, with 16 finding older age to be a barrier. Other consistent barriers to HCT referral and access included nonwhite race (n = 16/20 studies), insurance status (n = 13/14 studies), comorbidities (n = 10/11 studies), and lower socioeconomic status (n = 7/8 studies). High-quality studies are lacking related to HCT barriers. Older age and nonwhite race were consistently linked to reduced access to HCT. To produce a more just health care system, strategies to overcome these barriers for vulnerable populations should be prioritized. Examples include patient and physician education, as well as geriatric assessment guided care models that can be readily incorporated into clinical practice.
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Affiliation(s)
- Colin Flannelly
- University of Massachusetts Medical School, Worcester, Massachusetts
| | - Bryan E-Xin Tan
- Department of Internal Medicine, Rochester General Hospital, Rochester, New York
| | | | - Colin M McHugh
- James P. Wilmot Cancer Institute, Division of Hematology/Oncology, Department of Medicine, University of Rochester Medical Center, Rochester, New York
| | - Chandrika Sanapala
- James P. Wilmot Cancer Institute, Division of Hematology/Oncology, Department of Medicine, University of Rochester Medical Center, Rochester, New York
| | - Tara Lagu
- Institute for Healthcare Delivery and Population Science, University of Massachusetts Medical School-Baystate, Springfield, Massachusetts; Department of Medicine, University of Massachusetts Medical School-Baystate, Springfield, Massachusetts
| | - Jane L Liesveld
- James P. Wilmot Cancer Institute, Division of Hematology/Oncology, Department of Medicine, University of Rochester Medical Center, Rochester, New York
| | - Omar Aljitawi
- James P. Wilmot Cancer Institute, Division of Hematology/Oncology, Department of Medicine, University of Rochester Medical Center, Rochester, New York
| | - Michael W Becker
- James P. Wilmot Cancer Institute, Division of Hematology/Oncology, Department of Medicine, University of Rochester Medical Center, Rochester, New York
| | - Jason H Mendler
- James P. Wilmot Cancer Institute, Division of Hematology/Oncology, Department of Medicine, University of Rochester Medical Center, Rochester, New York
| | - Heidi D Klepin
- Wake Forest Baptist Comprehensive Cancer Center, Winston-Salem, North Carolina
| | - Wendy Stock
- University of Chicago Medicine Comprehensive Cancer Center, Chicago, Illinois
| | - Tanya M Wildes
- Division of Medical Oncology, Department of Medicine, Washington University School of Medicine, St Louis, Missouri
| | - Andrew Artz
- City of Hope National Medical Center, Duarte, California
| | - Navneet S Majhail
- Blood and Marrow Transplant Program, Taussig Cancer Center, Cleveland Clinic, Cleveland, Ohio
| | - Kah Poh Loh
- James P. Wilmot Cancer Institute, Division of Hematology/Oncology, Department of Medicine, University of Rochester Medical Center, Rochester, New York.
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8
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Park S, Min GJ, Park SS, Yahng SA, Jeon YW, Shin SH, Yoon JH, Lee SE, Cho BS, Eom KS, Kim YJ, Lee S, Min CK, Cho SG, Kim DW, Lee JW, Kim HJ. Comparison of Myeloablative (CyTBI, BuCy) versus Reduced-Intensity (FluBu2TBI400) Peripheral Blood Stem Cell Transplantation in Acute Myeloid Leukemia Patients with Pretransplant Low WT1 Expression. Biol Blood Marrow Transplant 2020; 26:2018-2026. [PMID: 32659434 DOI: 10.1016/j.bbmt.2020.07.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2020] [Revised: 06/30/2020] [Accepted: 07/02/2020] [Indexed: 10/23/2022]
Abstract
Relapse is a major concern with reduced-intensity conditioning. We analyzed 257 patients with acute myeloid leukemia (AML) who received allogeneic stem cell transplantation (SCT) and fulfilled the following criteria: intermediate- or poor-risk disease by National Comprehensive Cancer Network guidelines (2017, version 3), in first complete remission (CR1) at SCT, received either myeloablative conditioning (MAC; busulfan plus cyclophosphamide or cyclophosphamide plus total body irradiation) or reduced-intensity conditioning (RIC; FluBu2TBI400) peripheral blood SCT from 8/8 matched sibling or unrelated donor, and having bone marrow Wilms tumor gene 1 (WT1) expression results before transplant. We and other groups serially published a predictive value for pretransplant WT1 expression in patients with AML to identify patients at higher risk of relapse. Among the total 257 patients, 191 (74.3%) and 66 (25.7%) patients received MAC and RIC transplants, respectively. WT1 ≥250 copies/104ABL was defined as WT1high. WT1high before SCT was found to be an independent prognostic factor for inferior overall survival (OS), disease-free survival (DFS), and higher cumulative incidence of relapse (CIR). There were 201 patients with WT1 low expression based upon pretransplant analysis. There was no significant difference in OS, DFS, CIR, and nonrelapse mortality between MAC and RIC patients. To conclude, post-transplant survival or relapse was not different by conditioning intensity in AML CR1 patients whose WT1 level was below 250 copies per 104ABL at transplantation.
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Affiliation(s)
- Silvia Park
- Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea; Leukemia Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Gi June Min
- Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea; Leukemia Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Sung Soo Park
- Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea; Leukemia Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Seung-Ah Yahng
- Department of Hematology, Incheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Incheon, Korea
| | - Young-Woo Jeon
- Department of Hematology, Yeoido St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Seung-Hwan Shin
- Department of Hematology, Catholic Hematology Hospital, Eunpyeong St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jae-Ho Yoon
- Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea; Leukemia Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Sung-Eun Lee
- Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea; Leukemia Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Byung Sik Cho
- Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea; Leukemia Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Ki-Seong Eom
- Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea; Leukemia Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Yoo-Jin Kim
- Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea; Leukemia Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Seok Lee
- Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea; Leukemia Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Chang-Ki Min
- Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea; Leukemia Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Seok-Goo Cho
- Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Dong-Wook Kim
- Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea; Leukemia Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jong Wook Lee
- Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Hee-Je Kim
- Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea; Leukemia Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Korea.
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9
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Ferrara F, Picardi A. Is outcome of older people with acute myeloid leukemia improving with new therapeutic approaches and stem cell transplantation? Expert Rev Hematol 2020; 13:99-108. [PMID: 31922453 DOI: 10.1080/17474086.2020.1715207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Introduction: The clinical outcome of older patients with acute myeloid leukemia (AML) is still poor, especially for those who are unfit to treatments aimed at altering the natural course of the disease. Hypomethylating agents (HMA) offer an important therapeutic opportunity to a consistent number of patients, but long-term results are largely unsatisfactory.Area covered: Recently, a number of new agents have been registered for AML, some of which selectively available for older patient population, with promising results in terms of response rate and survival. Furthermore, the upper age limit for allogeneic stem cell transplantation is constantly increasing, so that this procedure is offered and actually given to an increasing number of older patients with AML. A literature review was conducted of the PubMed database for articles published in English as well as for abstracts from most important and recent hematology meetings on AML in older patients.Expert opinion: Appropriate selection among different options on the basis of clinical fitness and molecular findings at diagnosis as well as at relapse would result in improvement of therapeutic results, sparing unnecessary toxicity and optimizing health systems resources.
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Affiliation(s)
- Felicetto Ferrara
- Division of Hematology and Stem Cell Transplantation Program, AORN Cardarelli Hospital, Naples, Italy
| | - Alessandra Picardi
- Division of Hematology and Stem Cell Transplantation Program, AORN Cardarelli Hospital, Naples, Italy.,Department of Biomedicine and Prevention, University of Tor Vergata, Rome, Italy
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10
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Abstract
Allogeneic hematopoietic stem cell transplantation (allo-SCT) is the most established and commonly used cellular immunotherapy in cancer care. It is the most potent anti-leukemic therapy in patients with acute myeloid leukemia (AML) and is routinely used with curative intent in patients with intermediate and poor risk disease. Donor T cells, and possibly other immune cells, eliminate residual leukemia cells after prior (radio)chemotherapy. This immune-mediated response is known as graft-versus-leukemia (GvL). Donor alloimmune responses can also be directed against healthy tissues, which is known as graft-versus-host disease (GvHD). GvHD and GvL often co-occur and, therefore, a major barrier to exploiting the full immunotherapeutic benefit of donor immune cells against patient leukemia is the immunosuppression required to treat GvHD. However, curative responses to allo-SCT and GvHD do not always occur together, suggesting that these two immune responses could be de-coupled in some patients. To make further progress in successfully promoting GvL without GvHD, we must transform our limited understanding of the cellular and molecular basis of GvL and GvHD. Specifically, in most patients we do not understand the antigenic basis of immune responses in GvL and GvHD. Identification of antigens important for GvL but not GvHD, and vice versa, could impact on donor selection, allow us to track GvL immune responses and begin to specifically harness and strengthen anti-leukemic immune responses against patient AML cells, whilst minimizing the toxicity of GvHD.
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Affiliation(s)
- Connor Sweeney
- MRC Molecular Haematology Unit, Oxford Biomedical Research Centre, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, United Kingdom.,Department of Haematology, Oxford University Hospitals NHS Foundation Trust, Oxford, United Kingdom
| | - Paresh Vyas
- MRC Molecular Haematology Unit, Oxford Biomedical Research Centre, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, United Kingdom.,Department of Haematology, Oxford University Hospitals NHS Foundation Trust, Oxford, United Kingdom
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11
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Donor-derived CAR-T Cells Serve as a Reduced-intensity Conditioning Regimen for Haploidentical Stem Cell Transplantation in Treatment of Relapsed/Refractory Acute Lymphoblastic Leukemia: Case Report and Review of the Literature. J Immunother 2019; 41:306-311. [PMID: 29864079 DOI: 10.1097/cji.0000000000000233] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
BACKGROUND Reduced-intensity conditioning (RIC) regimens with low tolerable toxicities have been used for allogeneic hematopoietic stem cell transplantation (allo-HSCT). However, the relapse rate by this treatment is high. Treatment of CD19 B-cell relapsed/refractory acute lymphoblastic leukemia (r/r ALL) with allogeneic chimeric antigen receptor-modified T (CAR-T) cells is safe and effective. Use of allogeneic CD19-CAR-T cells as a part of RIC regimens for treatment of r/r ALL patients with haploidentical HSCT has not been investigated yet. CASE PRESENTATION A 12-year-old girl with CD19 r/r ALL underwent haploidentical HSCT. The patient received fludarabine, busulfan, and cyclophosphamide combined with haploidentical donor-derived CD19-CAR-T cells as the conditioning regimen. Granulocyte colony-stimulating factor-mobilized peripheral blood stem cells and granulocyte colony-stimulating factor-mobilized bone marrow were infused on days 1 and 2, respectively. Mycophenolate mofetil and tacrolimus were administered on day 1, antithymocyte globulin was administered on days +14 and +15, and a short course of methotrexate was administered to prevent graft-versus-host disease. The time of peak CAR-T cell proliferation was detected after the first infusion of CAR-T cells on day 7. The patient's engraftment and full-donor cell engraftment were established. The disease was in complete remission with minimal residual disease, which was undetectable by flow cytometry. No graft-versus-host disease or serious cytokine-release syndrome was found. CONCLUSIONS Treatment of r/r ALL with RIC including CD19-CAR-T cells followed by allo-HSCT was safe and effective, which suggest that CAR-T cells can be used as a part of RIC regimens in the treatment of r/r ALL in haploidentical HSCT.
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12
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Williams BA, Law A, Hunyadkurti J, Desilets S, Leyton JV, Keating A. Antibody Therapies for Acute Myeloid Leukemia: Unconjugated, Toxin-Conjugated, Radio-Conjugated and Multivalent Formats. J Clin Med 2019; 8:E1261. [PMID: 31434267 PMCID: PMC6723634 DOI: 10.3390/jcm8081261] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Revised: 08/13/2019] [Accepted: 08/16/2019] [Indexed: 12/21/2022] Open
Abstract
In recent decades, therapy for acute myeloid leukemia (AML) has remained relatively unchanged, with chemotherapy regimens primarily consisting of an induction regimen based on a daunorubicin and cytarabine backbone, followed by consolidation chemotherapy. Patients who are relapsed or refractory can be treated with allogeneic hematopoietic stem-cell transplantation with modest benefits to event-free and overall survival. Other modalities of immunotherapy include antibody therapies, which hold considerable promise and can be categorized into unconjugated classical antibodies, multivalent recombinant antibodies (bi-, tri- and quad-specific), toxin-conjugated antibodies and radio-conjugated antibodies. While unconjugated antibodies can facilitate Natural Killer (NK) cell antibody-dependent cell-mediated cytotoxicity (ADCC), bi- and tri-specific antibodies can engage either NK cells or T-cells to redirect cytotoxicity against AML targets in a highly efficient manner, similarly to classic ADCC. Finally, toxin-conjugated and radio-conjugated antibodies can increase the potency of antibody therapies. Several AML tumour-associated antigens are at the forefront of targeted therapy development, which include CD33, CD123, CD13, CLL-1 and CD38 and which may be present on both AML blasts and leukemic stem cells. This review focused on antibody therapies for AML, including pre-clinical studies of these agents and those that are either entering or have been tested in early phase clinical trials. Antibodies for checkpoint inhibition and microenvironment targeting in AML were excluded from this review.
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Affiliation(s)
- Brent A Williams
- Cell Therapy Program, Princess Margaret Cancer Centre, Toronto, ON M5G 2C1, Canada.
| | - Arjun Law
- Hans Messner Allogeneic Blood and Marrow Transplant Program, Princess Margaret Cancer Centre, Toronto, ON M5G 2C1, Canada
| | - Judit Hunyadkurti
- Département de medécine nucléaire et radiobiology, Faculté de medécine et des sciences de la santé, Centre hospitalier universitaire de Sherbrooke (CHUS), Université de Sherbrooke, Sherbrooke, QC J1H 5N4, Canada
| | | | - Jeffrey V Leyton
- Département de medécine nucléaire et radiobiology, Faculté de medécine et des sciences de la santé, Centre hospitalier universitaire de Sherbrooke (CHUS), Université de Sherbrooke, Sherbrooke, QC J1H 5N4, Canada
- Sherbrooke Molecular Imaging Centre, Centre de recherche du CHUS, Sherbrooke, QC J1H 5N4, Canada
- Institute de pharmacologie de Sherbrooke, Université de Sherbrooke, Sherbrooke, QC J1H 5N4, Canada
| | - Armand Keating
- Cell Therapy Program, Princess Margaret Cancer Centre, Toronto, ON M5G 2C1, Canada
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13
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Lachowiez C, Cook RJ, Hayes-Lattin B, Maziarz RT, Borate U, Traer E, Leonard J, Newell L, Dao KH, Meyers G. Allogeneic transplantation outcomes amongst a contemporary cohort of high-risk myelodysplastic syndrome and acute myeloid leukemia patients aged ≥70 years. Hematol Oncol Stem Cell Ther 2019; 12:105-109. [PMID: 30836091 DOI: 10.1016/j.hemonc.2019.01.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2018] [Revised: 01/09/2019] [Accepted: 01/21/2019] [Indexed: 12/21/2022] Open
Abstract
Allogeneic hematopoietic stem cell transplantation (HSCT) is an integral therapy for patients with hematological malignancies, myelodysplasia, and bone marrow failure. Its use has been increasing over the past decade, as understanding of the treatment and its related toxicities has led to changes in patient selection, conditioning regimens, and post-transplant care. Older (age ≥65 years) patients are often considered unfit for transplantation; however, more recent data suggest that older patients, when selected appropriately, tolerate transplantation well. We report our institutional experience with HSCT in patients aged ≥70 years. A cohort of 22 patients underwent HSCT. Median overall survival was 5.16 years [95% confidence interval (CI): 1.5-8.7 years], and median post-transplant survival was 2.2 years (myelodysplastic syndrome: median 1.3 years, 95% CI: 4.7 months-2.2 years; acute myeloid leukemia: median not reached). Thirty-day mortality following HSCT was 9.5% (n = 2). These data provide further support for the use of HSCT in selected older patients, and highlight the impact of HSCT on overall survival among a patient cohort primarily of acute myeloid leukemia and myelodysplasia.
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Affiliation(s)
- Curtis Lachowiez
- Department of Medicine, Oregon Health and Science University, Portland, OR, USA.
| | - Rachel J Cook
- Division of Hematology and Medical Oncology, Knight Cancer Institute, Oregon Health and Science University, Portland, OR, USA
| | - Brandon Hayes-Lattin
- Division of Hematology and Medical Oncology, Knight Cancer Institute, Oregon Health and Science University, Portland, OR, USA
| | - Richard T Maziarz
- Division of Hematology and Medical Oncology, Knight Cancer Institute, Oregon Health and Science University, Portland, OR, USA
| | - Uma Borate
- Division of Hematology and Medical Oncology, Knight Cancer Institute, Oregon Health and Science University, Portland, OR, USA
| | - Elie Traer
- Division of Hematology and Medical Oncology, Knight Cancer Institute, Oregon Health and Science University, Portland, OR, USA
| | - Jessica Leonard
- Division of Hematology and Medical Oncology, Knight Cancer Institute, Oregon Health and Science University, Portland, OR, USA
| | - Laura Newell
- Division of Hematology and Medical Oncology, Knight Cancer Institute, Oregon Health and Science University, Portland, OR, USA
| | - Kim-Hien Dao
- Division of Hematology and Medical Oncology, Knight Cancer Institute, Oregon Health and Science University, Portland, OR, USA
| | - Gabrielle Meyers
- Division of Hematology and Medical Oncology, Knight Cancer Institute, Oregon Health and Science University, Portland, OR, USA
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14
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Lipof JJ, Loh KP, O'Dwyer K, Liesveld JL. Allogeneic Hematopoietic Cell Transplantation for Older Adults with Acute Myeloid Leukemia. Cancers (Basel) 2018; 10:cancers10060179. [PMID: 29866998 PMCID: PMC6025016 DOI: 10.3390/cancers10060179] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2018] [Revised: 05/30/2018] [Accepted: 06/01/2018] [Indexed: 12/17/2022] Open
Abstract
Acute myeloid leukemia (AML) is a disease that affects adults aged 65 years and above, and survival in this population is poor. Allogeneic hematopoietic cell transplantation (allo-HCT) is a potentially curative therapy for these patients but is underutilized due to frequent comorbidities and perceived higher risk of treatment-related mortality and non-relapse mortality. Increasing data supports the utility of allo-HCT in fit older patients after intensive chemotherapy resulting in improvement of outcomes. With the development of reduced intensity and non-myeloablative conditioning regimens that are associated with lower rates of treatment-related toxicity and mortality, this has allowed more older patients with AML to receive allo-HCT. In this review, we provide some guidance on appropriate selection of older patients as transplant candidates, benefits and risks associated with allo-HCT, conditioning regimen choice, and stem cell transplant sources as they relate to the conduct of stem cell transplantation in older patients.
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Affiliation(s)
- Jodi J Lipof
- James P. Wilmot Cancer Institute, University of Rochester Medical Center, 601 Elmwood Avenue, P.O. Box 704, Rochester, NY 14642, USA.
| | - Kah Poh Loh
- James P. Wilmot Cancer Institute, University of Rochester Medical Center, 601 Elmwood Avenue, P.O. Box 704, Rochester, NY 14642, USA.
| | - Kristen O'Dwyer
- James P. Wilmot Cancer Institute, University of Rochester Medical Center, 601 Elmwood Avenue, P.O. Box 704, Rochester, NY 14642, USA.
| | - Jane L Liesveld
- James P. Wilmot Cancer Institute, University of Rochester Medical Center, 601 Elmwood Avenue, P.O. Box 704, Rochester, NY 14642, USA.
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15
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Jiang Y, Fang X, Sui X, Liu X, Li Y, Wang X, Xu H, Zhang L, Wang X. Comparison of Different Conditioning Regimens of Haploidentical Hematopoietic Stem Cell Transplant in Patients With Acute Myeloid Leukemia. EXP CLIN TRANSPLANT 2018; 16:736-744. [PMID: 29790457 DOI: 10.6002/ect.2017.0100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVES We evaluated the safety and efficacy of 2 conditioning regimens (busulfan/fludarabine vs modified busulfan/cyclophosphamide) in patients with acute myeloid leukemia undergoing haploidentical hematopoietic stem cell transplant. MATERAILS AND METHODS Twenty patients with primary acute myeloid leukemia had been randomized into busulfan/fludarabine and modified busulfan/cyclophosphamide groups. We retrospectively compared hematopoietic engraftment, regimen-related toxicity, graft-versus-host disease, transplant-related mortality, leukemia-free survival, and overall survival between the groups. RESULTS All patients achieved engraftment with 100% donor chimerism. The median times for the neutrophil and platelet engraftment in the busulfan/fludarabine and modified busulfan/cyclophosphamide groups were 14.1 versus 14.3 days and 12.7 versus 12.2 days, respectively. Significantly lower incidences of pretreatment toxicity, blood transfusion, and virus activation were observed in the busulfan/fludarabine group. Acute grade 1 graft-versus-host-disease developed in all patients, which was successfully controlled with methylprednisolone. There were no significant differences in engraftment, graft-versus-host disease, leukemia-free survival, and overall survival between groups. Both of these conditioning regimens achieved stable engraftment. Regimen-related toxicity in the busulfan/fludarabine group was well tolerated compared with that in the modified busulfan/cyclophosphamide group, without an increase in relapse rate. CONCLUSIONS Our results demonstrated that myeloablative busulfan/fludarabine might be a highly effective and low-toxicity alternative for patients with acute myeloid leukemia.
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Affiliation(s)
- Yujie Jiang
- From the Department of Hematology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong, China
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16
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Bhatt VR, Chen B, Gyawali B, Lee SJ. Socioeconomic and health system factors associated with lower utilization of hematopoietic cell transplantation in older patients with acute myeloid leukemia. Bone Marrow Transplant 2018; 53:1288-1294. [PMID: 29588500 DOI: 10.1038/s41409-018-0164-y] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2017] [Revised: 02/23/2018] [Accepted: 02/26/2018] [Indexed: 12/21/2022]
Abstract
Receipt of hematopoietic cell transplantation (HCT) can improve overall survival in older patients with intermediate or high-risk acute myeloid leukemia (AML); however, utilization of HCT is poor. It is important to understand the factors that affect the receipt of HCT in a real-world setting among the older patients. We utilized the National Cancer Database to determine receipt of HCT in older patients (61-75 years) with intermediate or high-risk AML reported between 2003 and 2012. Multivariate logistic regression analysis was used to determine factors associated with receipt of HCT. Only 5.5% of older patients (n = 17,555) underwent HCT. Factors associated with a lower likelihood of receiving HCT included receipt of care in a non-academic hospital, race other than white, older age, Charlson comorbidity score of ≥1, uninsured status, Medicaid or Medicare insurance, and lower educational status. The receipt of HCT in older patients is low and varies based on biological as well as non-biologic factors, such as hospital type, insurance, and educational status. Nationwide efforts to improve access to HCT for appropriate patients are necessary.
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Affiliation(s)
- Vijaya Raj Bhatt
- Department of Internal Medicine, Division of Hematology-Oncology, University of Nebraska Medical Center, Omaha, NE, USA.
| | - Baojiang Chen
- Department of Biostatistics and Data Science, University of Texas Health Science Center at Houston, School of Public Health in Austin, Austin, TX, USA
| | - Bishal Gyawali
- Department of Hematology-Oncology, Nobel Hospital, Kathmandu, Nepal
| | - Stephanie J Lee
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
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17
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Pant M, Bhatt VR. Early mortality and survival in older adults with acute myeloid leukemia. Int J Hematol Oncol 2017; 6:61-63. [PMID: 30302225 DOI: 10.2217/ijh-2017-0013] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2017] [Accepted: 06/09/2017] [Indexed: 11/21/2022] Open
Affiliation(s)
- Manisha Pant
- Department of Internal Medicine, Staten Island University Hospital, 475 Seaview Ave, Staten Island, NY, USA.,Department of Internal Medicine, Staten Island University Hospital, 475 Seaview Ave, Staten Island, NY, USA
| | - Vijaya Raj Bhatt
- Department of Internal Medicine, Division of Hematology-Oncology, University of Nebraska Medical Center, Omaha, NE 68198-7680, USA.,Department of Internal Medicine, Division of Hematology-Oncology, University of Nebraska Medical Center, Omaha, NE 68198-7680, USA
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18
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Stranzenbach R, Theurich S, Schlaak M. [Role of stem cell transplantation in treatment of primary cutaneous T‑cell lymphoma]. Hautarzt 2017; 68:716-720. [PMID: 28785925 DOI: 10.1007/s00105-017-4023-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
BACKGROUND Within the heterogeneous group of cutaneous T‑cell lymphomas (CTCL) the therapeutic options for advanced and progressive forms are particularly limited. OBJECTIVE The therapeutic value of hematopoietic stem cell transplantation in CTCL was analyzed. MATERIAL AND METHODS A literature search using the keywords "hematopoietic stem cell transplantation" and "cutaneous T‑cell lymphoma" was performed in PubMed. Studies between 1990 and 2017 were taken into account. The studies identified were analyzed for relevance and being up to date. RESULTS After reviewing the currently available literature no prospective randomized studies were found. Wu et al. showed a superiority of allogeneic transplantation in a comparison of autologous and allogeneic stem cell transplantation for cutaneous lymphoma. The graft-versus-lymphoma effect plays a significant role in a prolonged progression-free survival after allogeneic transplantation. By using a non-myeloablative conditioning regimen, stem cell transplantation can also be an option for elderly patients. The most extensive long-term data after allogeneic stem cell transplantation were reported by Duarte et al. in 2014. CONCLUSION Autologous stem cell transplantation does not currently represent a therapeutic option, whereas allogeneic stem cell transplantation for advanced cutaneous T‑cell lymphoma, using a non-myeloablative conditioning scheme, does represent a therapeutic option. However, there is no consensus on the appropriate patients and the right timing. Morbidity and mortality of complications should be taken into account. Thus, this procedure is currently subject to an individual case decision.
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Affiliation(s)
- R Stranzenbach
- Universitätsklinik für Dermatologie, Venerologie, Allergologie und Phlebologie, Johannes Wesling Klinikum Minden, Universitätsklinikum der Ruhr-Universität Bochum, Hans-Nolte-Str. 1, 32429, Minden, Deutschland.
| | - S Theurich
- Klinik I für Innere Medizin, Stammzelltransplantationsprogramm, Centrum für Integrierte Onkologie (CIO) Köln-Bonn, Universitätsklinikum Köln, Köln, Deutschland
| | - M Schlaak
- Klinik für Dermatologie und Venerologie, Hauttumorzentrum CIO Köln-Bonn, Universitätsklinikum Köln, Köln, Deutschland
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19
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Bhatt VR, Gundabolu K, Koll T, Maness LJ. Initial therapy for acute myeloid leukemia in older patients: principles of care. Leuk Lymphoma 2017; 59:29-41. [DOI: 10.1080/10428194.2017.1323275] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Vijaya Raj Bhatt
- Department of Internal Medicine, Division of Hematology-Oncology, University of Nebraska Medical Center, Omaha, NE, USA
| | - Krishna Gundabolu
- Department of Internal Medicine, Division of Hematology-Oncology, University of Nebraska Medical Center, Omaha, NE, USA
| | - Thuy Koll
- Department of Internal Medicine, Division of Geriatrics and Gerontology, University of Nebraska Medical Center, Omaha, NE, USA
| | - Lori J. Maness
- Department of Internal Medicine, Division of Hematology-Oncology, University of Nebraska Medical Center, Omaha, NE, USA
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