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Fleszar-Pavlovic SE, Esquives BN, Brito AE, Sia AM, Kauffman MA, Lopes M, Moreno PI, Koru-Sengul T, Gong R, Wang T, Wieder ED, Rueda-Lara M, Antoni M, Komanduri K, Lesiuk T, Penedo FJ. eHealth mindfulness-based music therapy for patients undergoing allogeneic hematopoietic stem cell transplantation: A pilot randomized controlled trial protocol. Contemp Clin Trials 2024; 142:107577. [PMID: 38763308 DOI: 10.1016/j.cct.2024.107577] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Revised: 04/12/2024] [Accepted: 05/16/2024] [Indexed: 05/21/2024]
Abstract
BACKGROUND Allogeneic stem cell transplantation (allo-SCT) is the preferred therapy for patients with high-risk or relapsed hematologic malignancies, but may be complicated by psychological distress (e.g., depression, anxiety) and symptom burden (e.g., fatigue, pain). Mindfulness-based music therapy (MBMT), a relatively novel integrative medicine intervention that draws from mindfulness and music therapy principles, has shown promise in improving psychosocial outcomes and symptom burden in cancer patients. We outline an eHealth-based MBMT (eMBMT) intervention protocol examining: (1) feasibility, acceptability, and intended effects of eMBMT in improving HRQOL, symptom burden, and clinical markers of disease activity (e.g., infections), and (2) the extent to which eMBMT music therapy component-associated improvements in HRQOL, symptom burden, and disease activity are mediated by improvements in psychosocial and physiological (e.g., systemic inflammation, immune recovery) adaptation. METHODS Participants (n = 60) with a hematologic malignancy undergoing allo-SCT will be randomized to receive eMBMT or an eHealth-based mindfulness meditation (eMM) intervention. eMBMT includes eight 60-min sessions facilitated by a music therapist focusing on mindfulness and music therapy. eMM includes eight 60-min self-led MM practices. RESULTS Feasibility, acceptability, HRQOL, symptom burden, disease activity, and mediation effects of psychosocial and physiological adaptation will be assessed at baseline, pre-infusion, and post-engraftment with blood collection at baseline and post-engraftment. CONCLUSION The current pilot RCT is the first eMBMT intervention to address the HRQOL and symptom burden of patients who are undergoing allo-SCT. Results will inform a fully powered RCT to establish preliminary efficacy of eMBMT on improvements in HRQOL, symptom burden, and disease activity.
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Affiliation(s)
- Sara E Fleszar-Pavlovic
- Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL, USA.
| | - Blanca Noriega Esquives
- Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL, USA.
| | - Arianna E Brito
- Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL, USA.
| | - Ann Marie Sia
- Department of Undergraduate Research, University of Miami, Coral Gables, FL, USA.
| | - Mary Adelyn Kauffman
- Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL, USA.
| | - Maria Lopes
- Department of Psychology, College of Arts and Sciences, University of Miami, Coral Gables, FL, USA.
| | - Patricia I Moreno
- Department of Public Health Sciences, University of Miami Miller School of Medicine, Miami, FL, USA.
| | - Tulay Koru-Sengul
- Department of Public Health Sciences, University of Miami Miller School of Medicine, Miami, FL, USA.
| | - Rui Gong
- Department of Medicine and Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL, USA.
| | - Trent Wang
- Department of Medicine and Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL, USA.
| | - Eric D Wieder
- Department of Medicine and Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL, USA.
| | - Maria Rueda-Lara
- Department of Psychiatry and Behavioral Sciences and Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL, USA.
| | - Michael Antoni
- Department of Psychology and Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL, USA.
| | - Krishna Komanduri
- Department of Medicine, Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco, CA, USA.
| | - Teresa Lesiuk
- Frost School of Music and Sylvester Comprehensive Cancer Center, University of Miami, Coral Gables, FL, USA.
| | - Frank J Penedo
- Departments of Psychology and Medicine, and Sylvester Comprehensive Cancer Center, University of Miami, Coral Gables, FL, USA.
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2
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Ye M, Liu T, Mao X, Tan X, Wang J, Xu M. Effectiveness of exercise rehabilitation on aplastic anemia patients receiving hematopoietic stem cell transplantation: study protocol for a randomized controlled trial. Trials 2024; 25:361. [PMID: 38840199 PMCID: PMC11151474 DOI: 10.1186/s13063-024-08197-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2024] [Accepted: 05/24/2024] [Indexed: 06/07/2024] Open
Abstract
BACKGROUND Although hematopoietic stem cell transplantation provides the chances of survival for aplastic anemia patients, it is also related to many treatment-related physical and psychological side effects that severely influence the quality of life. Exercise interventions have shown positive results in mixed hematology populations. The study aims to determine the effectiveness of exercise rehabilitation in improving the quality of life, fatigue, and physical function in these patients. METHODS The study will enroll a total of 82 aplastic anemia patients receiving hematopoietic stem cell transplantation. They will be randomly divided into two groups in a 1:1 ratio. The intervention group will participate in structured exercise rehabilitation (plus usual care), while control group participants will receive usual care. The exercise rehabilitation program will be performed from neutrophil and platelet engraftment until 100 days after transplantation. All outcomes will be measured at the following time points: the neutrophil and platelet engraftment (± 1day, T0), discharge from the transplantation module (± 1 day, T1), hospital discharge (± 1 day, T2), and 100 days post-transplantation (± 5 days, T3). DISCUSSION This study aims to assess the effectiveness of exercise rehabilitation for aplastic anemia patients receiving hematopoietic stem cell transplantation in a Chinese single center. It is particularly vital to conduct the studies in this population. Moreover, the evidence obtained from the study will provide evidence for future research and clinical practice to exercise in aplastic anemia patients. TRIAL REGISTRATION ChiCTR2200060762. Registered on May 2022, www.trialregister.nl/trial/7702.
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Affiliation(s)
- Menghua Ye
- Department of Hematology, The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine), Hangzhou, China
| | - Ting Liu
- The College of Nursing, Zhejiang Chinese Medical University, Hangzhou, China
| | - Xiaopei Mao
- Department of Hematology, The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine), Hangzhou, China
| | - Xiaoxue Tan
- Department of Orthopedics, The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine), Hangzhou, China
| | - Jin Wang
- Department of Rehabilitation, The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine), Hangzhou, China
| | - Min Xu
- Department of Nursing, The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine), 54 Youdian Road, Shangcheng District, Hangzhou City, Zhejiang Province, People's Republic of China.
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Qayed M, Kapoor U, Gillespie S, Westbrook A, Aguayo-Hiraldo P, Ayuk FA, Aziz M, Baez J, Choe H, DeFilipp Z, Etra A, Grupp SA, Hexner E, Holler E, Hogan WJ, Kowalyk S, Merli P, Morales G, Nakamura R, Pulsipher MA, Schechter T, Shah J, Spyrou N, Srinagesh HK, Wölfl M, Yanik G, Young R, Kitko CL, Ferrara JL, Levine JE. A Validated Risk Stratification That Incorporates MAGIC Biomarkers Predicts Long-Term Outcomes in Pediatric Patients with Acute GVHD. Transplant Cell Ther 2024; 30:603.e1-603.e11. [PMID: 38548227 PMCID: PMC11139591 DOI: 10.1016/j.jtct.2024.03.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Revised: 03/11/2024] [Accepted: 03/20/2024] [Indexed: 04/10/2024]
Abstract
Acute graft versus host disease (GVHD) is a common and serious complication of allogeneic hematopoietic cell transplantation (HCT) in children but overall clinical grade at onset only modestly predicts response to treatment and survival outcomes. Two tools to assess risk at initiation of treatment were recently developed. The Minnesota risk system stratifies children for risk of nonrelapse mortality (NRM) according to the pattern of GVHD target organ severity. The Mount Sinai Acute GVHD International Consortium (MAGIC) algorithm of 2 serum biomarkers (ST2 and REG3α) predicts NRM in adult patients but has not been validated in a pediatric population. We aimed to develop and validate a system that stratifies children at the onset of GVHD for risk of 6-month NRM. We determined the MAGIC algorithm probabilities (MAPs) and Minnesota risk for a multicenter cohort of 315 pediatric patients who developed GVHD requiring treatment with systemic corticosteroids. MAPs created 3 risk groups with distinct outcomes at the start of treatment and were more accurate than Minnesota risk stratification for prediction of NRM (area under the receiver operating curve (AUC), .79 versus .62, P = .001). A novel model that combined Minnesota risk and biomarker scores created from a training cohort was more accurate than either biomarkers or clinical systems in a validation cohort (AUC .87) and stratified patients into 2 groups with highly different 6-month NRM (5% versus 38%, P < .001). In summary, we validated the MAP as a prognostic biomarker in pediatric patients with GVHD, and a novel risk stratification that combines Minnesota risk and biomarker risk performed best. Biomarker-based risk stratification can be used in clinical trials to develop more tailored approaches for children who require treatment for GVHD.
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Affiliation(s)
- Muna Qayed
- Emory University School of Medicine, Atlanta, GA
- Aflac Cancer and Blood Disorders Center, Children’s Healthcare of Atlanta, Atlanta, GA
| | - Urvi Kapoor
- The Tisch Cancer Institute and Division of Hematology / Medical Oncology, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Scott Gillespie
- Pediatric Biostatistics Core, Department of Pediatrics, Emory University, Atlanta, GA
| | - Adrianna Westbrook
- Pediatric Biostatistics Core, Department of Pediatrics, Emory University, Atlanta, GA
| | - Paibel Aguayo-Hiraldo
- Division of Hematology, Oncology, and BMT, Children’s Hospital Los Angeles, Los Angeles, CA
| | - Francis A. Ayuk
- Department of Stem Cell Transplantation, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Mina Aziz
- The Tisch Cancer Institute and Division of Hematology / Medical Oncology, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Janna Baez
- The Tisch Cancer Institute and Division of Hematology / Medical Oncology, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Hannah Choe
- Ohio State University Wexner Medical Center, Columbus, OH
| | - Zachariah DeFilipp
- Hematopoietic Cell Transplant and Cellular Therapy Program, Massachusetts General Hospital, Boston, MA
| | - Aaron Etra
- The Tisch Cancer Institute and Division of Hematology / Medical Oncology, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Stephan A. Grupp
- Division of Oncology, Children’s Hospital of Philadelphia, Philadelphia, PA
| | - Elizabeth Hexner
- Blood and Marrow Transplantation Program, Abramson Cancer Center and the Division of Hematology and Oncology, Hospital of the University of Pennsylvania, Philadelphia, PA
| | - Ernst Holler
- Department of Hematology and Oncology, Internal Medicine III, University of Regensburg, Regensburg, Germany
| | | | - Steven Kowalyk
- The Tisch Cancer Institute and Division of Hematology / Medical Oncology, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Pietro Merli
- Ospedale Pediatrico Bambino Gesú, IRCCS, Rome, Italy
| | - George Morales
- The Tisch Cancer Institute and Division of Hematology / Medical Oncology, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Ryotaro Nakamura
- Hematology/Hematopoietic Cell Transplant, City of Hope National Medical Center, Duarte, CA
| | - Michael A. Pulsipher
- Division of Hematology, Oncology, and BMT, Children’s Hospital Los Angeles, Los Angeles, CA
- Division of Hematology and Oncology, Intermountain Primary Children’s Hospital, Huntsman Cancer Institute at the Spencer Fox Eccles School of Medicine at the University of Utah, Salt Lake City, UT
| | - Tal Schechter
- Division of Hematology / Oncology / BMT, The Hospital for Sick Children, Toronto, ON, Canada
| | - Jay Shah
- The Tisch Cancer Institute and Division of Hematology / Medical Oncology, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Nikolaos Spyrou
- The Tisch Cancer Institute and Division of Hematology / Medical Oncology, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Hrishikesh K. Srinagesh
- The Tisch Cancer Institute and Division of Hematology / Medical Oncology, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Matthias Wölfl
- Pediatric Blood and Marrow Transplantation Program, Children’s Hospital, University of Würzburg, Würzburg, Germany
| | - Gregory Yanik
- Pediatric Blood and Marrow Transplant Program, University of Michigan, Ann Arbor, MI
| | - Rachel Young
- The Tisch Cancer Institute and Division of Hematology / Medical Oncology, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Carrie L. Kitko
- Pediatric Blood and Marrow Transplant Program, Vanderbilt University Medical Center, Nashville, TN
| | - James L.M. Ferrara
- The Tisch Cancer Institute and Division of Hematology / Medical Oncology, Icahn School of Medicine at Mount Sinai, New York, NY
| | - John E. Levine
- The Tisch Cancer Institute and Division of Hematology / Medical Oncology, Icahn School of Medicine at Mount Sinai, New York, NY
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Justus JLP, Beltrame MP, de Azambuja AP, Schluga YC, Martins EA, Rocha MTL, Rodrigues AM, Loth G, Lima ACM, Bonfim C. Immune recovery and the role of recent thymic emigrated T lymphocytes after pediatric hematopoietic stem cell transplantation. Cytotherapy 2024:S1465-3249(24)00685-6. [PMID: 38762804 DOI: 10.1016/j.jcyt.2024.04.073] [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: 09/17/2023] [Revised: 04/23/2024] [Accepted: 04/26/2024] [Indexed: 05/20/2024]
Abstract
BACKGROUND AIMS Adequate re-establishment of thymopoiesis is critical for long-term immune reconstitution after hematopoietic cell transplantation (HCT), potentially impacting patient survival rates. This study aimed to evaluate immune reconstitution in pediatric HCT recipients by quantifying recent thymic emigrants (RTEs), specifically CD3+CD31+CD45RA+ cells. METHODS We conducted a retrospective analysis of 186 pediatric patients transplanted between 2013 and 2020, undergoing their first allogeneic HCT, who were alive in the first 100 days after transplantation with immune recovery evaluation at three time points: day 100, day 180 and day 360 after HCT. We analyzed the distribution of peripheral blood subsets of T, B and natural killer lymphocytes and assessed the impact of underlying disease, HCT type, stem cell source, recipient age, conditioning regimen, graft-versus-host disease (GVHD) occurrence and cytomegalovirus (CMV) reactivation on immune recovery. RESULTS At day 100, patients under 10 years exhibited higher RTE CD4+ and CD8+CD31+CD45RA+ counts compared with older patients (5.3 versus 2.2 cells/µL, P = 0.022 and 48 versus 72.8 cells/µL, P = 0.049, respectively). Patients with haploidentical HCT had lower RTE CD4+ counts compared with those with unrelated or related donors (2.4 versus 4.4 versus 7.9 cells/µL, P = 0.024). Administration of rabbit anti-thymocyte globulin negatively impacted RTE CD4+ production (median, 6.5 versus 2.4 cells/µL, P = 0.007). At day 180, the presence of GVHD had a negative influence on RTE production (11.7 versus 56.8 cells/µL, P < 0.001), particularly higher-grade acute GVHD (without, 56.8 cells/µL, grade 1-2, 28.1 cells/µL, grade 3-4, 6.0 cells/µL, P < 0.001). Patients with CMV reactivation had higher CD8+CD31+CD45RA+ compared with those without reactivation (median, 204.6 versus 100.2 cells/µL, P = 0.022). At day 360, no variables significantly affected RTE recovery. Overall survival at 5-year follow-up was 87.7%, with a median of 1170 days (range, 122-3316). Multivariate analysis showed that age >10 years (P = 0.038), negative CMV donor serology (P = 0.0029) and acute GVHD (P = 0.0026) had a negative impact on survival. CONCLUSIONS This study highlights variations in RTE production based on patient age, donor type and immunosuppression regimen employed.
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Affiliation(s)
- Julie Lillian Pimentel Justus
- Flow Cytometry Laboratory, Clinics Hospital, Federal University of Paraná, Curitiba, Brazil; Post-Graduation Program in Children and Adolescent Health, Clinics Hospital, Federal University of Parana, Curitiba, Brazil.
| | - Miriam P Beltrame
- Flow Cytometry Laboratory, Clinics Hospital, Federal University of Paraná, Curitiba, Brazil; Post-Graduation Program in Children and Adolescent Health, Clinics Hospital, Federal University of Parana, Curitiba, Brazil
| | - Ana Paula de Azambuja
- Flow Cytometry Laboratory, Clinics Hospital, Federal University of Paraná, Curitiba, Brazil
| | - Yara C Schluga
- Flow Cytometry Laboratory, Clinics Hospital, Federal University of Paraná, Curitiba, Brazil
| | - Edna A Martins
- Flow Cytometry Laboratory, Clinics Hospital, Federal University of Paraná, Curitiba, Brazil
| | | | - Adriana Mello Rodrigues
- Pediatric Blood and Marrow Transplantation Division, Clinics Hospital, Federal University of Paraná, Curitiba, Brazil
| | - Gisele Loth
- Pediatric Blood and Marrow Transplantation Division, Clinics Hospital, Federal University of Paraná, Curitiba, Brazil
| | | | - Carmem Bonfim
- Post-Graduation Program in Children and Adolescent Health, Clinics Hospital, Federal University of Parana, Curitiba, Brazil; Pediatric Blood and Marrow Transplantation Division, Hospital Pequeno Príncipe, Curitiba, Brazil
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5
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Avni B, Neiman D, Shaked E, Gal-Rosenberg O, Grisariu S, Kuzli M, Avni I, Fracchia A, Stepensky P, Zuckerman T, Lev-Sagie A, Fox-Fisher I, Piyanzin S, Moss J, Salpeter SJ, Glaser B, Shemer R, Dor Y. Chronic graft-versus-host disease detected by tissue-specific cell-free DNA methylation biomarkers. J Clin Invest 2024; 134:e163541. [PMID: 37971879 PMCID: PMC10786696 DOI: 10.1172/jci163541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Accepted: 11/14/2023] [Indexed: 11/19/2023] Open
Abstract
BACKGROUND Accurate detection of graft-versus-host disease (GVHD) is a major challenge in the management of patients undergoing hematopoietic stem cell transplantation (HCT). Here, we demonstrated the use of circulating cell-free DNA (cfDNA) for detection of tissue turnover and chronic GVHD (cGVHD) in specific organs. METHODS We established a cocktail of tissue-specific DNA methylation markers and used it to determine the concentration of cfDNA molecules derived from the liver, skin, lungs, colon, and specific immune cells in 101 patients undergoing HCT. RESULTS Patients with active cGVHD showed elevated concentrations of cfDNA, as well as tissue-specific methylation markers that agreed with clinical scores. Strikingly, transplanted patients with no clinical symptoms had abnormally high levels of tissue-specific markers, suggesting hidden tissue turnover even in the absence of evident clinical pathology. An integrative model taking into account total cfDNA concentration, monocyte/macrophage cfDNA levels and alanine transaminase was able to correctly identify GVHD with a specificity of 86% and precision of 89% (AUC of 0.8). CONCLUSION cfDNA markers can be used for the detection of cGVHD, opening a window into underlying tissue dynamics in patients that receive allogeneic stem cell transplants. FUNDING This work was supported by grants from the Ernest and Bonnie Beutler Research Program of Excellence in Genomic Medicine, The Israel Science Foundation, the Waldholtz/Pakula family, the Robert M. and Marilyn Sternberg Family Charitable Foundation and the Helmsley Charitable Trust (to YD).
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Affiliation(s)
- Batia Avni
- Bone Marrow Transplantation and Cancer Immunotherapy Department, Hadassah University Medical Center and Faculty of Medicine, the Hebrew University, Jerusalem, Israel
| | - Daniel Neiman
- Department of Developmental Biology and Cancer Research, Institute for Medical Research Israel-Canada, the Hebrew University-Hadassah Medical School, Jerusalem, Israel
| | - Elior Shaked
- Department of Developmental Biology and Cancer Research, Institute for Medical Research Israel-Canada, the Hebrew University-Hadassah Medical School, Jerusalem, Israel
| | - Ofer Gal-Rosenberg
- Department of Developmental Biology and Cancer Research, Institute for Medical Research Israel-Canada, the Hebrew University-Hadassah Medical School, Jerusalem, Israel
| | - Sigal Grisariu
- Bone Marrow Transplantation and Cancer Immunotherapy Department, Hadassah University Medical Center and Faculty of Medicine, the Hebrew University, Jerusalem, Israel
| | - Mona Kuzli
- Bone Marrow Transplantation and Cancer Immunotherapy Department, Hadassah University Medical Center and Faculty of Medicine, the Hebrew University, Jerusalem, Israel
| | - Ilai Avni
- Faculty of Data and Decision Sciences, Institute of Technology — Technion, Haifa, Israel
| | - Andrea Fracchia
- Bone Marrow Transplantation and Cancer Immunotherapy Department, Hadassah University Medical Center and Faculty of Medicine, the Hebrew University, Jerusalem, Israel
| | - Polina Stepensky
- Bone Marrow Transplantation and Cancer Immunotherapy Department, Hadassah University Medical Center and Faculty of Medicine, the Hebrew University, Jerusalem, Israel
| | - Tsila Zuckerman
- Hematology Institute and Bone Marrow Transplantation, Rambam Health Care Campus, Haifa, Israel
| | - Ahinoam Lev-Sagie
- Department of Obstetrics and Gynecology, Hadassah University Medical Center and Faculty of Medicine, the Hebrew University, Jerusalem, Israel
| | - Ilana Fox-Fisher
- Department of Developmental Biology and Cancer Research, Institute for Medical Research Israel-Canada, the Hebrew University-Hadassah Medical School, Jerusalem, Israel
| | - Sheina Piyanzin
- Department of Developmental Biology and Cancer Research, Institute for Medical Research Israel-Canada, the Hebrew University-Hadassah Medical School, Jerusalem, Israel
| | - Joshua Moss
- Department of Developmental Biology and Cancer Research, Institute for Medical Research Israel-Canada, the Hebrew University-Hadassah Medical School, Jerusalem, Israel
| | - Seth J. Salpeter
- Department of Developmental Biology and Cancer Research, Institute for Medical Research Israel-Canada, the Hebrew University-Hadassah Medical School, Jerusalem, Israel
| | - Benjamin Glaser
- Endocrinology and Metabolism Service, Hadassah University Medical Center and Faculty of Medicine, the Hebrew University, Jerusalem, Israel
| | - Ruth Shemer
- Department of Developmental Biology and Cancer Research, Institute for Medical Research Israel-Canada, the Hebrew University-Hadassah Medical School, Jerusalem, Israel
| | - Yuval Dor
- Department of Developmental Biology and Cancer Research, Institute for Medical Research Israel-Canada, the Hebrew University-Hadassah Medical School, Jerusalem, Israel
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Ouyang D, Ye N, Jiang Y, Wang Y, Hu L, Chao S, Yarmush M, Tuner M, Li Y, Tang B. Label-free microfluidic chip for segregation and recovery of circulating leukemia cells: clinical applications in acute myeloid leukemia. Biomed Microdevices 2023; 26:3. [PMID: 38085348 DOI: 10.1007/s10544-023-00687-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/05/2023] [Indexed: 12/18/2023]
Abstract
We present a label-free microfluidic chip for the segregation of circulating leukemia cells (CLCs) from blood samples, with a focus on its clinical applications in Acute Myeloid Leukemia (AML). The microfluidic chip achieved an approximate capture efficiency of 92%. The study analyzed a comprehensive set of 66 blood specimens from AML patients in different disease stages, including newly diagnosed and relapsing cases, patients in complete remission, and those in partial remission. The results showed a significant difference in CLC counts between active disease stages and remission stages (p < 0.0001), with a proposed threshold of 5 CLCs to differentiate between the two. The microfluidic chip exhibited a sensitivity of 95.4% and specificity of 100% in predicting disease recurrence. Additionally, the captured CLCs were subjected to downstream molecular analysis using droplet digital PCR, allowing for the identification of genetic mutations associated with AML. Comparative analysis with bone marrow aspirate processing by FACS demonstrated the reliability and accuracy of the microfluidic chip in tracking disease burden, with highly agreement results obtained between the two methods. The non-invasive nature of the microfluidic chip and its ability to provide real-time insights into disease progression make it a promising tool for the proactive monitoring and personalized patient care of AML.
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Affiliation(s)
- Dongfang Ouyang
- Center for Engineering in Medicine and Surgery, Massachusetts General Hospital, Harvard Medical School, Charlestown, MA, 02129, USA.
- Shriners Hospital for Children, Boston, MA, 02114, USA.
| | - Ningxin Ye
- Department of Biology, University of Ottawa, Ottawa, ON, K1N 6N5, Canada
| | - Yue Jiang
- Medical Imaging Science, University of Manchester, Manchester, M13 9PL, UK
| | - Yiyang Wang
- Department of Microbiology, Immunology and Molecular Genetics, University of Californiain , Los Angeles, Los Angeles, CA, 90095, USA
| | - Lina Hu
- Department of Hematology, Shenzhen People's Hospital, Shenzhen, 518020, Guangdong, China
| | - Shuen Chao
- Center for Engineering in Medicine and Surgery, Massachusetts General Hospital, Harvard Medical School, Charlestown, MA, 02129, USA
- Shriners Hospital for Children, Boston, MA, 02114, USA
| | - Martin Yarmush
- Center for Engineering in Medicine and Surgery, Massachusetts General Hospital, Harvard Medical School, Charlestown, MA, 02129, USA
- Shriners Hospital for Children, Boston, MA, 02114, USA
| | - Memet Tuner
- Center for Engineering in Medicine and Surgery, Massachusetts General Hospital, Harvard Medical School, Charlestown, MA, 02129, USA
- Shriners Hospital for Children, Boston, MA, 02114, USA
| | - Yonghua Li
- Department of Hematology, PLA General Hospital of Southern Theater Command, Guangzhou , Guangdong, 510010, China
| | - Bin Tang
- Department of Biomedical Engineering, South University of Science and Technology, Shenzhen , Guangdong, 518055, China.
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7
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Ouyang D, Ye N, Yang K, Wang Y, Hu L, Chao S, Toner M, Li Y. Precision Isolation of Circulating Leukemia Cells in Chronic Myelogenous Leukemia Patients Using a Novel Microfluidic Device and Its Clinical Applications. Cancers (Basel) 2023; 15:5696. [PMID: 38067399 PMCID: PMC10705219 DOI: 10.3390/cancers15235696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 11/25/2023] [Accepted: 11/28/2023] [Indexed: 02/12/2024] Open
Abstract
Chronic Myelogenous Leukemia (CML) is a prevalent hematologic malignancy characterized by the malignant transformation of myeloid cells and their proliferation in the peripheral blood. The management of CML poses significant challenges, particularly in detecting and eradicating minimal residual disease, which is crucial for preventing relapse and improving survival outcomes. Traditional minimal residual disease detection methods, such as bone marrow aspiration, are invasive and have limitations which include the potential for sampling errors and false negatives. This study introduces a novel label-free microfluidic chip designed for the segregation and recovery of circulating leukemia cells, offering a non-invasive liquid biopsy approach with potential applications in precision medicine. Over July 2021 to October 2023, we recruited 56 CML patients across various disease stages and collected blood samples for analysis using our microfluidic device. The device demonstrated high efficacy in isolating circulating leukemia cells, with an optimal capture efficiency of 78% at a sample flow rate of 3 mL/h. Our results indicate that the microfluidic device can efficiently segregate and quantify circulating leukemia cells, providing a detailed understanding of CML progression and treatment response. The significant reduction in circulating leukemia cell counts in patients in complete remission highlights the device's potential in monitoring treatment efficacy. Furthermore, the device's sensitivity in detecting minimal residual disease could offer a more reliable prognostic tool for therapeutic decision-making in CML management.
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Affiliation(s)
- Dongfang Ouyang
- Center for Engineering in Medicine and Surgery, Massachusetts General Hospital, Harvard Medical School, Charlestown, Boston, MA 02129, USA
- Shriners Hospital for Children, Boston, MA 02114, USA
| | - Ningxin Ye
- Department of Biology, University of Ottawa, Ottawa, ON K1N 6N5, Canada
| | - Kun Yang
- Department of Mechanical & Industrial Engineering, University of Toronto, Toronto, ON M5S 3E8, Canada
| | - Yiyang Wang
- Department of Microbiology, Immunology and Molecular Genetics, University of California Los Angeles (UCLA), Los Angeles, CA 90095, USA
| | - Lina Hu
- Department of Hematology, Shenzhen People’s Hospital, Shenzhen 518020, China
| | - Shuen Chao
- Center for Engineering in Medicine and Surgery, Massachusetts General Hospital, Harvard Medical School, Charlestown, Boston, MA 02129, USA
- Shriners Hospital for Children, Boston, MA 02114, USA
| | - Mehmet Toner
- Center for Engineering in Medicine and Surgery, Massachusetts General Hospital, Harvard Medical School, Charlestown, Boston, MA 02129, USA
- Shriners Hospital for Children, Boston, MA 02114, USA
| | - Yonghua Li
- Department of Hematology, PLA General Hospital of Southern Theater Command, Guangzhou 510010, China
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8
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Amato C, Iovino P, Longobucco Y, Salvadori E, Diaz RG, Castiglione S, Guadagno MG, Vellone E, Rasero L. Reciprocal associations between beliefs about medicines, health locus of control and adherence to immunosuppressive medication in allogeneic hematopoietic cell transplant patients: Findings from the ADE-TRAM study. Eur J Oncol Nurs 2023; 67:102410. [PMID: 37804755 DOI: 10.1016/j.ejon.2023.102410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Revised: 07/22/2023] [Accepted: 09/07/2023] [Indexed: 10/09/2023]
Abstract
PURPOSE Patients undergoing allogenic hematopoietic stem cell transplantation (allo-HSCT) are required to strictly adhere to immunosuppressive medications to avoid rejection and infective complications. Since medication adherence is among the most important modifiable behaviors to achieve better outcomes, the aims of this study were to measure the baseline and longitudinal trends of medication adherence and investigate the psychological factors associated with medication adherence in allo-HSCT patients. METHODS This was a single-center, longitudinal study of patients who underwent allo-HSCT to treat hematological malignancies at the University hospital of Florence (Italy). Adherence was measured with the Immunosuppressive Medication Self-Management Scale; psychological factors (i.e., beliefs about medicines and health locus of control) were measured with the Beliefs About Medicines Questionnaire and Multidimensional Health locus of Control Scale. Data were collected 1, 3, 6 and 12 months after discharge. A mixed effects model was performed after adjusting for demographic characteristics. RESULTS 50 adult patients were included in this study. Adherence to immunosuppressant was optimal and increased significantly 3 months after bone marrow transplantation (B = 0.23, p = 0.041). Patients with lower concerns about immunosuppressive medications were more likely to be adherent (B = 0.02, p = 0.040), while those having beliefs that their disease was due to external factors were less likely to be adherent (B = -0.02, p = 0.026) than their counterparts. CONCLUSIONS These results underline the importance of psychological factors in affecting adherence to immunosuppressants of allo-HSCT patients. Healthcare providers and researchers should target medication beliefs and reorient locus of control with appropriate interventions, in order to improve adherence.
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Affiliation(s)
- Carla Amato
- Health Sciences Department, University of Florence, Florence, Italy.
| | - Paolo Iovino
- Health Sciences Department, University of Florence, Florence, Italy.
| | - Yari Longobucco
- Health Sciences Department, University of Florence, Florence, Italy.
| | | | | | - Sabrina Castiglione
- Bone Marrow Transplantation Unit, Careggi University Hospital, Florence, Italy.
| | | | - Ercole Vellone
- Department of Biomedicine and Prevention University of Rome Tor Vergata, Rome, Italy; Department of Nursing and Obstetrics, Wroclaw Medical University, Poland.
| | - Laura Rasero
- Health Sciences Department, University of Florence, Florence, Italy.
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9
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Maziarz RT, Devine S, Garrison LP, Agodoa I, Badaracco J, Gitlin M, Perales MA. Estimating the Lifetime Medical Cost Burden of an Allogeneic Hematopoietic Cell Transplantation Patient. Transplant Cell Ther 2023; 29:637.e1-637.e9. [PMID: 37364775 PMCID: PMC11035010 DOI: 10.1016/j.jtct.2023.06.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 06/02/2023] [Accepted: 06/20/2023] [Indexed: 06/28/2023]
Abstract
Allogeneic hematopoietic cell transplantation (allo-HCT) has the potential for curative outcomes for a variety of hematologic malignancies. Current allo-HCT studies often describe the outcomes and costs in the near term; however, research on the lifetime economic burden post-allo-HCT remains limited. This study was conducted to estimate the average total lifetime direct medical costs of an allo-HCT patient and the potential net monetary savings from an alternative treatment associated with improved graft-versus-host disease (GVHD)-free, relapse-free survival (GRFS). A disease-state model was constructed using a short-term decision tree and a long-term semi-Markov partitioned survival model to estimate the average per-patient lifetime cost and expected quality-adjusted life years (QALYs) for an allo-HCT patient from a US healthcare system perspective. Key clinical inputs included overall survival, GRFS, incidence of both acute and chronic GVHD, relapse of the primary disease, and infections. Cost results were reported as ranges based on varying the percentage of chronic GVHD patients that remained on treatment after 2 years (15% or 39%). Over a lifetime, the average per-patient medical cost of allo-HCT was estimated to range from $942,373 to $1,247,917. The majority of the costs were for chronic GVHD treatment (37% to 53%), followed by the allo-HCT procedure (15% to 19%). The expected lifetime QALYs of an allo-HCT patient were estimated as 4.7. Lifetime per-patient treatment costs often exceed $1,000,000 for allo-HCT patients. Innovative research efforts focused on the reduction or elimination of late complications, particularly chronic GVHD, may provide the greatest value to improved patient outcomes.
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Affiliation(s)
- Richard T Maziarz
- Knight Cancer Institute, Oregon Health & Science University, Portland, Oregon.
| | - Steven Devine
- Center for International Blood and Marrow Transplant Research, Minneapolis, Minnesota
| | - Louis P Garrison
- The Comparative Health Outcomes, Policy, and Economics (CHOICE) Institute, University of Washington, Seattle, Washington
| | | | | | | | - Miguel-Angel Perales
- Adult Bone Marrow Transplantation Service. Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York; Department of Medicine, Weill Cornell Medical College, New York, New York
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10
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Khaseb S, Atashi A, Kaviani S, Rezai Rad M, Ajami M, Ajami M. Expression analysis of genes involved in the expansion of hematopoietic stem cells (SCF, Flt3-L, TPO, IL-3, and IL-6) in unrestricted somatic stem cells cultured on fibrin. Biochimie 2023; 212:135-142. [PMID: 37116684 DOI: 10.1016/j.biochi.2023.04.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 04/10/2023] [Accepted: 04/25/2023] [Indexed: 04/30/2023]
Abstract
Umbilical cord blood (UCB) transplantation is a promising therapeutic approach for patients lacking HLA-matched donors. A main limitation to the use of UCB-derived HSCs (UCB-HSCs) is the low number of transplantable cells. Novel culture strategies are being developed to increase the number of HSCs. Unrestricted somatic stem cells (USSCs) have been identified as promising stromal cells for supporting HSC expansion. The current study aimed to explore the effect of fibrin on the expression of hematopoiesis-related genes (SCF, Flt3-L, TPO, IL-3, and IL-6) in USSCs. USSCs were isolated from UCB and characterized by flow cytometry and in vitro multilineage differentiation ability. DAPI staining and the MTT assay were used to assess the effect of fibrin on USSC viability. The cell attachment was evaluated using SEM. qRT-PCR was performed to evaluate the expression of SCF, Flt3-L, TPO, IL-3, and IL-6 in USSCs cultured on 3D fibrin scaffolds. USSCs were positive for CD73, CD105, and CD166 and negative for CD45. Alizarin red and Oil red O stains confirmed calcium deposition and lipid vacuoles in USSCs. Results obtained from DAPI and MTT assays revealed a positive effect of fibrin on USSC viability. Cells cultured on fibrin express significantly higher levels of SCF and TPO compared to those grown in a 2D environment. The positive effect of fibrin on IL-6 levels was reversed. Fibrin did not affect Flt3-L expression and IL-3 mRNA expression was not detected in either group. The results of this study provide the basis for developing further research on the ex vivo expansion of HSCs with USSCs.
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Affiliation(s)
- Sanaz Khaseb
- Department of Hematology and Cell Therapy, Faculty of Medical Sciences, Tarbiat Modares University (TMU), Tehran, Iran.
| | - Amir Atashi
- Stem Cell and Tissue Engineering Research Center, Shahroud University of Medical Sciences, Shahroud, Iran.
| | - Saeid Kaviani
- Department of Hematology and Cell Therapy, Faculty of Medical Sciences, Tarbiat Modares University (TMU), Tehran, Iran.
| | - Maryam Rezai Rad
- Research Institute for Dental Sciences, Dental Research Center, School of Dentistry, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Monireh Ajami
- Department of Hematology, Faculty of Paramedical Sciences, Tehran Medical Sciences Branch, Islamic Azad University, Tehran, Iran.
| | - Mansoureh Ajami
- Department of Medical Laboratory Sciences, School of Allied Medical Sciences, Shahroud University of Medical Sciences, Shahroud, Iran.
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11
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Gavriilaki E, Dolgyras P, Dimou-Mpesikli S, Poulopoulou A, Evangelidis P, Evangelidis N, Demosthenous C, Zachrou E, Siasios P, Mallouri D, Vardi A, Bousiou Z, Panteliadou A, Batsis I, Masmanidou M, Lalayanni C, Yannaki E, Sotiropoulos D, Anagnostopoulos A, Vyzantiadis TA, Sakellari I. Risk Factors, Prevalence, and Outcomes of Invasive Fungal Disease Post Hematopoietic Cell Transplantation and Cellular Therapies: A Retrospective Monocenter Real-Life Analysis. Cancers (Basel) 2023; 15:3529. [PMID: 37444639 DOI: 10.3390/cancers15133529] [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: 05/18/2023] [Revised: 06/26/2023] [Accepted: 07/05/2023] [Indexed: 07/15/2023] Open
Abstract
(1) Background: Autologous, allogeneic hematopoietic cell transplantation (HCT) and other cellular therapies, including CAR T cell and gene therapy, constitute a cornerstone in the management of various benign and malignant hematological disorders. Invasive fungal infections (IFD) remain a significant cause of morbidity and mortality in HCT recipients. Therefore, we investigated the prevalence and risk factors of IFD following HCT and other cellular therapies in an era of novel antifungal prophylaxis. (2) Methods: In this study, we retrospectively enrolled adult HCT recipients who were treated at our JACIE-accredited center according to standard operating procedures over the last decade (2013-2022). (3) Results: 950 patients who received cellular therapies were studied. None of the 19 CAR T cell and neither of the two gene therapy recipients developed IFD whereas 3/456 autologous HCT recipients who suffered from primary refractory/relapsed lymphomas presented with probable IFD. Overall, 11 patients who received allogeneic HCT experienced probable IFD, possible IFD was found in 31/473, and IFD was proven in 10/473. A second IFD episode was present in three patients. Four-year OS was significantly lower in proven compared to probable IFD (p = 0.041) and was independently associated with HCT-CI (p = 0.040) and chronic GVHD (p = 0.045). (4) Conclusions: In this real-world cohort, the prevalence of proven and probable IFD in an era of novel antifungal prophylaxis was found to be relatively low. However, IFDs were associated with poor outcomes for patients who received allogeneic HCT.
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Affiliation(s)
- Eleni Gavriilaki
- Bone Marrow Transplantation Unit, Haematology Department, G. Papanicolaou Hospital, 57010 Thessaloniki, Greece
- Second Propedeutic Department of Internal Medicine, Hippocration Hospital, Aristotle University of Thessaloniki, 54642 Thessaloniki, Greece
| | - Panagiotis Dolgyras
- Bone Marrow Transplantation Unit, Haematology Department, G. Papanicolaou Hospital, 57010 Thessaloniki, Greece
| | - Sotiria Dimou-Mpesikli
- Bone Marrow Transplantation Unit, Haematology Department, G. Papanicolaou Hospital, 57010 Thessaloniki, Greece
| | - Aikaterini Poulopoulou
- Department of Microbiology, Medical School, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Paschalis Evangelidis
- Second Propedeutic Department of Internal Medicine, Hippocration Hospital, Aristotle University of Thessaloniki, 54642 Thessaloniki, Greece
| | - Nikolaos Evangelidis
- Second Propedeutic Department of Internal Medicine, Hippocration Hospital, Aristotle University of Thessaloniki, 54642 Thessaloniki, Greece
| | - Christos Demosthenous
- Bone Marrow Transplantation Unit, Haematology Department, G. Papanicolaou Hospital, 57010 Thessaloniki, Greece
| | - Evangelia Zachrou
- Department of Microbiology, Medical School, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Panagiotis Siasios
- Department of Microbiology, Medical School, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Despina Mallouri
- Bone Marrow Transplantation Unit, Haematology Department, G. Papanicolaou Hospital, 57010 Thessaloniki, Greece
| | - Anna Vardi
- Bone Marrow Transplantation Unit, Haematology Department, G. Papanicolaou Hospital, 57010 Thessaloniki, Greece
| | - Zoi Bousiou
- Bone Marrow Transplantation Unit, Haematology Department, G. Papanicolaou Hospital, 57010 Thessaloniki, Greece
| | - Alkistis Panteliadou
- Bone Marrow Transplantation Unit, Haematology Department, G. Papanicolaou Hospital, 57010 Thessaloniki, Greece
| | - Ioannis Batsis
- Bone Marrow Transplantation Unit, Haematology Department, G. Papanicolaou Hospital, 57010 Thessaloniki, Greece
| | - Marianna Masmanidou
- Bone Marrow Transplantation Unit, Haematology Department, G. Papanicolaou Hospital, 57010 Thessaloniki, Greece
| | - Chrysavgi Lalayanni
- Bone Marrow Transplantation Unit, Haematology Department, G. Papanicolaou Hospital, 57010 Thessaloniki, Greece
| | - Evangelia Yannaki
- Bone Marrow Transplantation Unit, Haematology Department, G. Papanicolaou Hospital, 57010 Thessaloniki, Greece
| | - Damianos Sotiropoulos
- Bone Marrow Transplantation Unit, Haematology Department, G. Papanicolaou Hospital, 57010 Thessaloniki, Greece
| | - Achilles Anagnostopoulos
- Bone Marrow Transplantation Unit, Haematology Department, G. Papanicolaou Hospital, 57010 Thessaloniki, Greece
| | | | - Ioanna Sakellari
- Bone Marrow Transplantation Unit, Haematology Department, G. Papanicolaou Hospital, 57010 Thessaloniki, Greece
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Bacterial Bloodstream Infections after Allogeneic Hematopoietic Stem Cell Transplantation: Etiology, Risk Factors and Outcome in a Single-Center Study. Microorganisms 2023; 11:microorganisms11030742. [PMID: 36985315 PMCID: PMC10054102 DOI: 10.3390/microorganisms11030742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 03/11/2023] [Accepted: 03/12/2023] [Indexed: 03/18/2023] Open
Abstract
Background—Allogeneic hematopoietic stem cell transplant (allo-HSCT) recipients are subject to major risks for bacterial bloodstream infections (BSIs), including emergent multidrug-resistant (MDR) organisms, which still represent the main cause of morbidity and mortality in transplanted patients. Methods: We performed an observational, retrospective, single-center study on patients undergoing allo-HSCT between 2004 and 2020 at the Stem Cell Transplant Unit in Turin to assess the incidence, etiology, and outcomes of BSIs and to explore any risk factors for bacteriaemia. Results: We observed a total of 178 bacterial BSIs in our cohort of 563 patients, resulting in a cumulative incidence of 19.4%, 23.8%, and 28.7% at 30, 100, and 365 days, respectively. Among isolated bacteria, 50.6% were Gram positive (GPB), 41.6% were Gram negative (GNB), and 7.9% were polymicrobial infections. Moreover, BSI occurrence significantly influenced 1-year overall survival. High and very high Disease Risk Index (DRI), an haploidentical donor, and antibacterial prophylaxis were found as results as independent risk factors for bacterial BSI occurrence in multivariate analysis. Conclusions: In our experience, GNB have overwhelmed GPB, and fluoroquinolone prophylaxis has contributed to the emergence of MDR pathogens. Local resistance patterns and patients’ characteristics should therefore be considered for better management of bacteremia in patients receiving an allogeneic HSCT.
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13
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Mo F, Watanabe N, Omdahl KI, Burkhardt PM, Ding X, Hayase E, Panoskaltsis-Mortari A, Jenq RR, Heslop HE, Kean LS, Brenner MK, Tkachev V, Mamonkin M. Engineering T cells to suppress acute GVHD and leukemia relapse after allogeneic hematopoietic stem cell transplantation. Blood 2023; 141:1194-1208. [PMID: 36044667 PMCID: PMC10023730 DOI: 10.1182/blood.2022016052] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 07/15/2022] [Accepted: 08/11/2022] [Indexed: 11/20/2022] Open
Abstract
Acute graft-versus-host disease (aGVHD) limits the therapeutic benefit of allogeneic hematopoietic stem cell transplantation (allo-HSCT) and requires immunosuppressive prophylaxis that compromises antitumor and antipathogen immunity. OX40 is a costimulatory receptor upregulated on circulating T cells in aGVHD and plays a central role in driving the expansion of alloreactive T cells. Here, we show that OX40 is also upregulated on T cells infiltrating GVHD target organs in a rhesus macaque model, supporting the hypothesis that targeted ablation of OX40+ T cells will mitigate GVHD pathogenesis. We thus created an OX40-specific cytotoxic receptor that, when expressed on human T cells, enables selective elimination of OX40+ T cells. Because OX40 is primarily upregulated on CD4+ T cells upon activation, engineered OX40-specific T cells mediated potent cytotoxicity against activated CD4+ T cells and suppressed alloreactive T-cell expansion in a mixed lymphocyte reaction model. OX40 targeting did not inhibit antiviral activity of memory T cells specific to Epstein-Barr virus, cytomegalovirus, and adenoviral antigens. Systemic administration of OX40-targeting T cells fully protected mice from fatal xenogeneic GVHD mediated by human peripheral blood mononuclear cells. Furthermore, combining OX40 targeting with a leukemia-specific chimeric antigen receptor in a single T cell product provides simultaneous protection against leukemia and aGVHD in a mouse xenograft model of residual disease posttransplant. These results underscore the central role of OX40+ T cells in mediating aGVHD pathogenesis and support the feasibility of a bifunctional engineered T-cell product derived from the stem cell donor to suppress both disease relapse and aGVHD following allo-HSCT.
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Affiliation(s)
- Feiyan Mo
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children’s Hospital and Houston Methodist Hospital, Houston, TX
- Graduate Program in Translational Biology and Molecular Medicine, Baylor College of Medicine, Houston, TX
| | - Norihiro Watanabe
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children’s Hospital and Houston Methodist Hospital, Houston, TX
| | - Kayleigh I. Omdahl
- Division of Pediatric Hematology/Oncology, Boston Children’s Hospital, Boston, MA
- Department of Pediatrics, Harvard Medical School, Boston, MA
| | - Phillip M. Burkhardt
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children’s Hospital and Houston Methodist Hospital, Houston, TX
- Graduate Program in Immunology and Microbiology, Baylor College of Medicine, Houston, TX
| | - Xiaoyun Ding
- Department of Neuroscience, Baylor College of Medicine, Houston, TX
| | - Eiko Hayase
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Angela Panoskaltsis-Mortari
- Division of Blood and Marrow Transplantation, Department of Pediatrics, Masonic Cancer Center, University of Minnesota, Minneapolis, MN
| | - Robert R. Jenq
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Helen E. Heslop
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children’s Hospital and Houston Methodist Hospital, Houston, TX
- Graduate Program in Translational Biology and Molecular Medicine, Baylor College of Medicine, Houston, TX
| | - Leslie S. Kean
- Division of Pediatric Hematology/Oncology, Boston Children’s Hospital, Boston, MA
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Department of Pediatrics, Harvard Medical School, Boston, MA
| | - Malcolm K. Brenner
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children’s Hospital and Houston Methodist Hospital, Houston, TX
- Graduate Program in Translational Biology and Molecular Medicine, Baylor College of Medicine, Houston, TX
- Graduate Program in Immunology and Microbiology, Baylor College of Medicine, Houston, TX
| | - Victor Tkachev
- Division of Pediatric Hematology/Oncology, Boston Children’s Hospital, Boston, MA
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Department of Pediatrics, Harvard Medical School, Boston, MA
| | - Maksim Mamonkin
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children’s Hospital and Houston Methodist Hospital, Houston, TX
- Graduate Program in Translational Biology and Molecular Medicine, Baylor College of Medicine, Houston, TX
- Graduate Program in Immunology and Microbiology, Baylor College of Medicine, Houston, TX
- Department of Pathology and Immunology, Baylor College of Medicine, Houston, TX
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14
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Ocular graft-versus-host disease (oGVHD): From A to Z. Surv Ophthalmol 2023:S0039-6257(23)00042-5. [PMID: 36870423 DOI: 10.1016/j.survophthal.2023.02.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2022] [Revised: 02/24/2023] [Accepted: 02/27/2023] [Indexed: 03/06/2023]
Abstract
Allogeneic hematopoietic stem cell transplantation (allo-HSCT) is a definitive therapy for a variety of disorders. One of the complications is acute graft-versus-host disease (aGVHD), which has a high mortality rate. Patients can also develop chronic graft-versus-host disease (cGVHD), a more indolent yet afflicting condition that affects up to 70% of patients. Ocular involvement (oGVHD) is one of the most prevalent presentations of cGVHD and can manifest as dry eye disease, meibomian gland dysfunction, keratitis, and conjunctivitis. Early recognition of ocular involvement using regular clinical assessments as well as robust biomarkers can aid in better management and prevention. Currently, the therapeutic strategies for the management of cGVHD, and oGVHD in particular, have mainly focused on the control of symptoms. There is an unmet need for translating the preclinical and molecular understandings of oGVHD into clinical practice. Herein, we have comprehensively reviewed the pathophysiology, pathologic features, and clinical characteristics of oGVHD and summarized the therapeutic landscape available to combat it. We also discuss the direction of future research regarding a more directed delineation of pathophysiologic underpinnings of oGVHD and the development of preventive interventions.
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15
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Camacho Pérez E, Mayo S, Lipton JH, Chang E, De Souza L, Santa Mina D. Evaluation of a group-based exercise and relaxation rehabilitation program during hospitalization for allogeneic hematopoietic stem cell transplant. PM R 2023; 15:51-64. [PMID: 35150088 DOI: 10.1002/pmrj.12784] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 01/06/2022] [Accepted: 01/31/2022] [Indexed: 02/01/2023]
Abstract
BACKGROUND Exercise and relaxation interventions have demonstrated benefits in allogeneic hematopoietic stem cell transplant (allo-HSCT) patients; however, little is known about the implementation enablers and barriers for inpatient rehabilitation or its impact on health outcomes. OBJECTIVE To conduct a program evaluation of group-based rehabilitation consisting of exercise and relaxation classes for allo-HSCT inpatients. DESIGN Prospective program evaluation using the RE-AIM (reach, effectiveness, adoption, implementation, and maintenance) framework. SETTING Inpatient hospital unit at a tertiary care center. PARTICIPANTS Forty-five adult patients admitted for allo-HSCT. INTERVENTIONS Standard of care rehabilitation. MAIN OUTCOME MEASURES Program attendance, safety, satisfaction, and fidelity were assessed. Exploratory effectiveness analyses were conducted via the measurement of physical, psychosocial, clinical, and health resource use outcomes at hospital admission and discharge. RESULTS Forty-seven of the 63 patients receiving allo-HSCT between November 2019 and March 2020 were consented. Data presented in this publication are from the 33 participants who completed study assessments (high attrition due to cancellation of research during the COVID-19 pandemic). Eighty-two percent of participants attended at least one class; however, 55% of the participants invited to the classes on a daily basis were not able to attend. Barriers to participation included transplant complications, isolation for infection prevention, and fatigue. There were no adverse events associated with the intervention and 82% of participants adhered to the prescribed activities. Participants reported satisfaction with the program and enjoyed the motivational support and social interaction. Between hospital admission and discharge, anxiety scores improved; however, fatigue, depression, grip strength, functional mobility, and quality of life scores declined. Physical activity volume and lower body strength were maintained. CONCLUSIONS Group-based exercise and relaxation classes seem to be feasible and safe during hospitalization for allo-HSCT; however, there are pragmatic barriers to be considered for optimal program implementation. Further research examining program effectiveness and adoption is warranted.
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Affiliation(s)
- Encarna Camacho Pérez
- Faculty of Kinesiology and Physical Education, University of Toronto, Toronto, Canada.,Department of Supportive Care, Princess Margaret Cancer Centre, Toronto, Canada
| | - Samantha Mayo
- Department of Supportive Care, Princess Margaret Cancer Centre, Toronto, Canada.,Lawrence S. Bloomberg Faculty of Nursing, University of Toronto, Toronto, Canada
| | - Jeffrey H Lipton
- Department of Medical Oncology-Hematology, Princess Margaret Cancer Centre, Toronto, Canada.,Faculty of Medicine, University of Toronto, Toronto, Canada
| | - Eugene Chang
- Department of Supportive Care, Princess Margaret Cancer Centre, Toronto, Canada.,Faculty of Medicine, University of Toronto, Toronto, Canada
| | - Lyndsey De Souza
- Department of Medical Oncology-Hematology, Princess Margaret Cancer Centre, Toronto, Canada
| | - Daniel Santa Mina
- Faculty of Kinesiology and Physical Education, University of Toronto, Toronto, Canada.,Department of Supportive Care, Princess Margaret Cancer Centre, Toronto, Canada.,Department of Anesthesia and Pain Management, University Health Network, Toronto, Canada
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16
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Rahimi S, Ahrabi M, Samiei M, Roshangar L, Ahrabi B, Hashemi B, Shahi S, Rahimi Darehchi N. The Effect of Low-Frequency Pulsed Electromagnetic Fields on the Differentiation of Permanent Dental Pulp Stem Cells into Odontoblasts. IRANIAN ENDODONTIC JOURNAL 2023; 18:218-223. [PMID: 37829830 PMCID: PMC10565999 DOI: 10.22037/iej.v18i4.39349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Revised: 07/02/2023] [Accepted: 07/10/2023] [Indexed: 10/14/2023]
Abstract
Introduction Exposure to pulsed electromagnetic field (PEMF) has been revealed to affect the differentiation and proliferation of human mesenchymal stem cells derived from dental pulp multipotent stromal stem cells (DP-MSCs). This study aimed to investigate the differentiation effect of electromagnetic fields (EMFs) on the DP-MSC. Materials and Methods PEMF was produced by a system comprising a multi-meter autotransformer, solenoid coils, and teslameter. This study included 10 groups of DP-MSCs which underwent different electromagnetic radiation time and beam intensity. Three samples tested for each group. The effect of PEMF with the intensity of 0.5 and 1 mT (mili Tesla) and 50 Hz on the proliferation rate of DP-MSC was evaluated at 20 and 40 minutes per day for seven days. MTT assay was applied to determine the growth and proliferation of DP-MSC. Gene expression of DMP1 for differentiation of DPSCs to odontoblasts was confirmed by Real Time PCR., ANOVA statistical analysis and Kruskal-Wallis test were used to analyze the data. Results The survival in all exposure groups was significantly higher than that in control except in the group of 40 minutes, 1 mT (P<0.05). In 20 minutes, 0.5 mT exposure, the survival intensity is significantly more than others (P<0.05). In general, the intensity of survival was recorded, 20, 0.5 mT≥20, 1 mT≥40, 0.5 mT≥40, 1 mT respectively. Therefore, according to the obtained results, ELF-EMF increases the survival of cells except for one case (40 minutes, 1 mT), even though the effective underlying mechanisms in this process are still unclear. Conclusions The results obtained promise that in the future, by placing an important part of the pulp next to the electromagnetic field, the lost part of the pulp can be reconstructed and the dentin barrier can be created.
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Affiliation(s)
- Saeed Rahimi
- Dental and Periodontal Research Center, Endodontics Department, Tabriz Dental School, Tabriz University of Medical Sciences;
| | - Mahnaz Ahrabi
- Endodontics Department, Tabriz Dental School, Tabriz University of Medical Sciences, Iran;
| | - Mohammad Samiei
- Dental and Periodontal Research Center, Endodontics Department, Tabriz Dental School, Tabriz University of Medical Sciences;
| | - Leila Roshangar
- Stem Cell Research Center, Tabriz University of Medical Sciences, Iran;
| | - Behnaz Ahrabi
- Laser Application in Medical Sciences Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran;
| | - Behnam Hashemi
- Stem Cell Research Center, Tabriz University of Medical Sciences, Iran;
| | - Shahriar Shahi
- Dental and Periodontal Research Center, Endodontics Department, Tabriz Dental School, Tabriz University of Medical Sciences;
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Jiménez-Ochoa MA, Contreras-Serratos MM, González-Bautista ML, López-Macías C, Torres-Fierro A, Urbina-Escalante E. [ABO incompatibility and complications in hematopoietic stem cell transplantation]. REVISTA MEDICA DEL INSTITUTO MEXICANO DEL SEGURO SOCIAL 2023; 61:S12-S18. [PMID: 36378017 PMCID: PMC10396064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Accepted: 06/28/2022] [Indexed: 06/16/2023]
Abstract
Background Hematopoietic stem cell transplants (HSCT) can be performed regardless of the ABO group compatibility between donor and recipient. ABO incompatibility in HSCT is related to pure red cell aplasia (PRCA), or passenger lymphocyte syndrome. The impact of ABO incompatibility on graft-versus-host disease and transplant-related mortality is controversial due to the heterogeneity of procedures carried out in different transplant centers. Objective To determine the prevalence of ABO incompatibility and its complications in a hematopoietic stem transplant unit. Material and methods An observational, retrospective study was carried out in patients undergoing HSCT from January 2014 to January 2020. All trasplant patients were included. Qualitative variables were analyzed using chi-squared test, and Wilcoxon and Student's t tests were used for quantitative variables. A p < 0.05 was considered significant. Results 124 patients undergoing HSCT were analyzed, out of which 31 had ABO incompatibility, with a punctual prevalence of 24.4%; among them, 54% presented with major incompatibility, 32% minor incompatibility and 13% bidirectional incompatibility. Three cases of PRCA were reported. There were no differences in survival at one year in both groups. Conclusions The ABO incompatibility ant its complications were not related to the increase in mortality. Randomized prospective studies are required to define the role of ABO incompatibility in HSCT prognosis.
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Affiliation(s)
- Marco Alejandro Jiménez-Ochoa
- Instituto Mexicano del Seguro Social, Centro Médico Nacional Siglo XXI, Hospital de Especialidades “Dr. Bernardo Sepúlveda Gutiérrez”, Unidad de Trasplante de Médula Ósea. Ciudad de México, MéxicoInstituto Mexicano del Seguro SocialMéxico
| | - María Margarita Contreras-Serratos
- Instituto Mexicano del Seguro Social, Centro Médico Nacional Siglo XXI, Hospital de Especialidades “Dr. Bernardo Sepúlveda Gutiérrez”, Unidad de Trasplante de Médula Ósea. Ciudad de México, MéxicoInstituto Mexicano del Seguro SocialMéxico
| | - Martha Leticia González-Bautista
- Instituto Mexicano del Seguro Social, Centro Médico Nacional Siglo XXI, Hospital de Especialidades “Dr. Bernardo Sepúlveda Gutiérrez”, Unidad de Trasplante de Médula Ósea. Ciudad de México, MéxicoInstituto Mexicano del Seguro SocialMéxico
| | - Constantino López-Macías
- Instituto Mexicano del Seguro Social, Centro Médico Nacional Siglo XXI, Hospital de Especialidades “Dr. Bernardo Sepúlveda Gutiérrez”, Unidad de Investigación Médica en Inmunoquímica. Ciudad de México, MéxicoInstituto Tecnológico de TepicMéxico
| | - Anahí Torres-Fierro
- Instituto Mexicano del Seguro Social, Centro Médico Nacional Siglo XXI, Hospital de Especialidades “Dr. Bernardo Sepúlveda Gutiérrez”, Unidad de Trasplante de Médula Ósea. Ciudad de México, MéxicoInstituto Mexicano del Seguro SocialMéxico
| | - Elizabeth Urbina-Escalante
- Instituto Mexicano del Seguro Social, Centro Médico Nacional Siglo XXI, Hospital de Especialidades “Dr. Bernardo Sepúlveda Gutiérrez”, Unidad de Trasplante de Médula Ósea. Ciudad de México, MéxicoInstituto Mexicano del Seguro SocialMéxico
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18
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Hamidpour M, Roshandel E, Ghaffari Nazari H, Sankanian G, Bonakchi H, Salimi M, Salari S. Association Between Human Leukocyte Antigens and Graft-Versus-Host Disease Occurrence in Allogeneic Hematopoietic Stem Cell Transplantation - A 10-Year Experience on Iranian Patients. ARCHIVES OF IRANIAN MEDICINE 2022; 25:798-806. [PMID: 37543907 PMCID: PMC10685839 DOI: 10.34172/aim.2022.125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Accepted: 11/20/2021] [Indexed: 08/08/2023]
Abstract
BACKGROUND Human leukocyte antigen (HLA) molecules mediate critical roles in determining responsiveness or non-responsiveness of the immune system, especially in transplantation. Some studies have shown a possible association between certain HLA alleles and some allogeneic hematopoietic stem cell transplantation (allo-HSCT) outcomes such as acute/chronic graft-versus-host disease (aGVHD/cGVHD) and overall survival (OS). In the current study, we investigated any possible association of HLA subclasses and acute/chronic GVHD occurrence as well as OS in patients receiving HLA-matched sibling allo-HSCT. METHODS We retrospectively evaluated the association of various HLA alleles with the incidence of aGVHD, cGVHD, and OS of 162 patients who received allo-HSCT from HLA-matched sibling between 2009-2018 at Taleghani hospital in Tehran. RESULTS We found that the incidence of aGVHD grades II-IV was higher among patients who had HLA-B*07 (P=0.031) and HLA-DRB1*07 (P=0.052). The presence of HLA-A*01 was associated with 4.5-fold greater odds of incidence in the extensive-type of cGVHD (P=0.009). Furthermore, HLA-A*03 (P=0.089), HLA-B*13(P=0.013), HLA-B*40 (P=0.042), HLA-DRB1*02 (P=0.074), and HLA-DRB1*04 (P=0.039) were associated with a lower rate of OS. CONCLUSION This study suggests that certain HLA alleles might influence the incidence and severity of acute or chronic GVHD in the context of HLA-matched sibling allo-HSCT. In addition, some specific HLA alleles help predict OS in allo-HSCT recipients. These results might be helpful in estimating the incidence of aGVHD, cGVHD, and OS as well as designing personalized therapy.
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Affiliation(s)
- Mohsen Hamidpour
- Hematopoietic Stem Cell Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Elham Roshandel
- Hematopoietic Stem Cell Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Haniyeh Ghaffari Nazari
- Hematopoietic Stem Cell Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ghazaleh Sankanian
- Hematopoietic Stem Cell Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hossein Bonakchi
- Hematopoietic Stem Cell Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Maryam Salimi
- Hematopoietic Stem Cell Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Sina Salari
- Hematopoietic Stem Cell Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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19
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Cruz LJ, Rezaei S, Grosveld F, Philipsen S, Eich C. Nanoparticles targeting hematopoietic stem and progenitor cells: Multimodal carriers for the treatment of hematological diseases. Front Genome Ed 2022; 4:1030285. [PMID: 36407494 PMCID: PMC9666682 DOI: 10.3389/fgeed.2022.1030285] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2022] [Accepted: 10/10/2022] [Indexed: 10/03/2023] Open
Abstract
Modern-day hematopoietic stem cell (HSC) therapies, such as gene therapy, modify autologous HSCs prior to re-infusion into myelo-conditioned patients and hold great promise for treatment of hematological disorders. While this approach has been successful in numerous clinical trials, it relies on transplantation of ex vivo modified patient HSCs, which presents several limitations. It is a costly and time-consuming procedure, which includes only few patients so far, and ex vivo culturing negatively impacts on the viability and stem cell-properties of HSCs. If viral vectors are used, this carries the additional risk of insertional mutagenesis. A therapy delivered to HSCs in vivo, with minimal disturbance of the HSC niche, could offer great opportunities for novel treatments that aim to reverse disease symptoms for hematopoietic disorders and could bring safe, effective and affordable genetic therapies to all parts of the world. However, substantial unmet needs exist with respect to the in vivo delivery of therapeutics to HSCs. In the last decade, in particular with the development of gene editing technologies such as CRISPR/Cas9, nanoparticles (NPs) have become an emerging platform to facilitate the manipulation of cells and organs. By employing surface modification strategies, different types of NPs can be designed to target specific tissues and cell types in vivo. HSCs are particularly difficult to target due to the lack of unique cell surface markers that can be utilized for cell-specific delivery of therapeutics, and their shielded localization in the bone marrow (BM). Recent advances in NP technology and genetic engineering have resulted in the development of advanced nanocarriers that can deliver therapeutics and imaging agents to hematopoietic stem- and progenitor cells (HSPCs) in the BM niche. In this review we provide a comprehensive overview of NP-based approaches targeting HSPCs to control and monitor HSPC activity in vitro and in vivo, and we discuss the potential of NPs for the treatment of malignant and non-malignant hematological disorders, with a specific focus on the delivery of gene editing tools.
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Affiliation(s)
- Luis J. Cruz
- Translational Nanobiomaterials and Imaging, Department of Radiology, Leiden University Medical Center, Leiden, Netherlands
| | - Somayeh Rezaei
- Translational Nanobiomaterials and Imaging, Department of Radiology, Leiden University Medical Center, Leiden, Netherlands
| | - Frank Grosveld
- Erasmus University Medical Center, Department of Cell Biology, Rotterdam, Netherlands
| | - Sjaak Philipsen
- Erasmus University Medical Center, Department of Cell Biology, Rotterdam, Netherlands
| | - Christina Eich
- Translational Nanobiomaterials and Imaging, Department of Radiology, Leiden University Medical Center, Leiden, Netherlands
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20
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Morello E, Arena F, Malagola M, Farina M, Polverelli N, Cavagna E, Colnaghi F, Donna L, Zollner T, Accorsi Buttini E, Andreoli M, Ricci C, Leoni A, Samarani E, Bertulli A, Leali D, Bernardi S, Russo D. Malnutrition Prevention after Allogeneic Hematopoietic Stem Cell Transplantation (alloHSCT): A Prospective Explorative Interventional Study with an Oral Polymeric Formulation Enriched with Transforming Growth Factor Beta 2 (TGF-β2). Nutrients 2022; 14:nu14173589. [PMID: 36079847 PMCID: PMC9460256 DOI: 10.3390/nu14173589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 08/24/2022] [Accepted: 08/25/2022] [Indexed: 12/04/2022] Open
Abstract
Malnutrition is common after allogeneic Hematopoietic Stem Cell Transplantation (alloHSCT), and interventions directed to correct nutritional status are warranted to improve transplant outcomes. In this prospective study, an oral polymeric formulation enriched with TGF-β2 (TE-OPF) was explored to correct malnutrition according to Patient-Generated Subjective Global Assessment (PG-SGA). TE-OPF was proposed to 51 consecutive patients who received transplants at our institution for hematological malignancies, and sufficient dose intake was established per protocol as at least 50% of the prescribed dose of TE-OPF: group A received adequate nutritional support; group B, inadequate. The study met the primary outcomes in terms of safety (no adverse events reported during TE-OPF intake except for its disgusting taste) and malnutrition (PG-SGA C 28 days after transplant): severely malnourished patients (PG-SGA C) accounted for 13% in group A and 88.9% in group B (p = 0.000). At the end of the study, after a median follow-up of 416 days, the estimated median Overall Survival (OS) was 734 days for well or moderately nourished patients (PG-SGA A/B) in comparison to 424 for malnourished patients (p = 0.03). Inadequate TE-OPF intake was associated with an increase in acute gastrointestinal Graft Versus Host Disease (GVHD) cumulative incidence (38% vs. 0% p = 0.006). A higher incidence of pneumonia was reported in group B (p = 0.006). IGF-1 levels at 14 and 28 days after transplant were significantly higher in group A and were associated with a lower incidence of acute GVHD (aGVHD). Higher subsets of B, T, and NK cells were found in group A, and a higher number of CD16+ NK cells was associated with a lower incidence of acute GVHD (p = 0.005) and increased survival at the end of the study (p = 0.023). Artificial neural network analysis suggested that inadequate TE-OPF intake, pneumonia, and sepsis significantly affected malnutrition 28 days after alloHSCT and survival 365 days after alloHSCT (normalized importance 100%, 82%, and 68%, respectively). In this exploratory and preliminary study, the use of TE-OPF appeared to reduce the incidence of malnutrition after alloHSCT, but larger and controlled studies are required.
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Affiliation(s)
- Enrico Morello
- Department of Clinical and Experimental Sciences, University of Brescia, Bone Marrow Transplant Unit, ASST-Spedali Civili di Brescia, 25123 Brescia, Italy
- Correspondence: (E.M.); (F.A.); (S.B.); Tel.: +39-0303996811 (E.M.)
| | - Francesco Arena
- Department of Clinical and Experimental Sciences, University of Brescia, Bone Marrow Transplant Unit, ASST-Spedali Civili di Brescia, 25123 Brescia, Italy
- Correspondence: (E.M.); (F.A.); (S.B.); Tel.: +39-0303996811 (E.M.)
| | - Michele Malagola
- Department of Clinical and Experimental Sciences, University of Brescia, Bone Marrow Transplant Unit, ASST-Spedali Civili di Brescia, 25123 Brescia, Italy
| | - Mirko Farina
- Department of Clinical and Experimental Sciences, University of Brescia, Bone Marrow Transplant Unit, ASST-Spedali Civili di Brescia, 25123 Brescia, Italy
| | - Nicola Polverelli
- Department of Clinical and Experimental Sciences, University of Brescia, Bone Marrow Transplant Unit, ASST-Spedali Civili di Brescia, 25123 Brescia, Italy
| | - Elsa Cavagna
- Department of Clinical and Experimental Sciences, University of Brescia, Bone Marrow Transplant Unit, ASST-Spedali Civili di Brescia, 25123 Brescia, Italy
| | - Federica Colnaghi
- Department of Clinical and Experimental Sciences, University of Brescia, Bone Marrow Transplant Unit, ASST-Spedali Civili di Brescia, 25123 Brescia, Italy
| | - Lorenzo Donna
- Department of Clinical and Experimental Sciences, University of Brescia, Bone Marrow Transplant Unit, ASST-Spedali Civili di Brescia, 25123 Brescia, Italy
| | - Tatiana Zollner
- Department of Clinical and Experimental Sciences, University of Brescia, Bone Marrow Transplant Unit, ASST-Spedali Civili di Brescia, 25123 Brescia, Italy
| | - Eugenia Accorsi Buttini
- Department of Clinical and Experimental Sciences, University of Brescia, Bone Marrow Transplant Unit, ASST-Spedali Civili di Brescia, 25123 Brescia, Italy
| | - Marco Andreoli
- Dietetics and Clinical Nutrition Unit, ASST-Spedali Civili Brescia, 25123 Brescia, Italy
| | - Chiara Ricci
- Gastroenterology Unit, ASST-Spedali Civili Brescia—University of Brescia, 25123 Brescia, Italy
| | - Alessandro Leoni
- Department of Clinical and Experimental Sciences, University of Brescia, Bone Marrow Transplant Unit, ASST-Spedali Civili di Brescia, 25123 Brescia, Italy
| | - Emanuela Samarani
- Department of Clinical and Experimental Sciences, University of Brescia, Bone Marrow Transplant Unit, ASST-Spedali Civili di Brescia, 25123 Brescia, Italy
| | - Alice Bertulli
- Department of Clinical and Experimental Sciences, University of Brescia, Bone Marrow Transplant Unit, ASST-Spedali Civili di Brescia, 25123 Brescia, Italy
| | - Daria Leali
- Central Laboratory, ASST-Spedali Civili Brescia, 25123 Brescia, Italy
| | - Simona Bernardi
- Department of Clinical and Experimental Sciences, University of Brescia, Bone Marrow Transplant Unit, ASST-Spedali Civili di Brescia, 25123 Brescia, Italy
- Correspondence: (E.M.); (F.A.); (S.B.); Tel.: +39-0303996811 (E.M.)
| | - Domenico Russo
- Department of Clinical and Experimental Sciences, University of Brescia, Bone Marrow Transplant Unit, ASST-Spedali Civili di Brescia, 25123 Brescia, Italy
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21
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Lowsky R, Strober S. Establishment of Chimerism and Organ Transplant Tolerance in Laboratory Animals: Safety and Efficacy of Adaptation to Humans. Front Immunol 2022; 13:805177. [PMID: 35222384 PMCID: PMC8866443 DOI: 10.3389/fimmu.2022.805177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Accepted: 01/03/2022] [Indexed: 11/13/2022] Open
Abstract
The definition of immune tolerance to allogeneic tissue and organ transplants in laboratory animals and humans continues to be the acceptance of the donor graft, rejection of third-party grafts, and specific unresponsiveness of recipient immune cells to the donor alloantigens in the absence of immunosuppressive treatments. Actively acquired tolerance was achieved in mice more than 60 years ago by the establishment of mixed chimerism in neonatal mice. Once established, mixed chimerism was self-perpetuating and allowed for acceptance of tissue transplants in adults. Successful establishment of tolerance in humans has now been reported in several clinical trials based on the development of chimerism after combined transplantation of hematopoietic cells and an organ from the same donor. This review examines the mechanisms of organ graft acceptance after establishment of mixed chimerism (allo-tolerance) or complete chimerism (self-tolerance), and compares the development of graft versus host disease (GVHD) and graft versus tumor (GVT) activity in complete and mixed chimerism. GVHD, GVT activity, and complete chimerism are also discussed in the context of bone marrow transplantation to treat hematologic malignancies. The roles of transient versus persistent mixed chimerism in the induction and maintenance of tolerance and organ graft acceptance in animal models and clinical studies are compared. Key differences in the stability of mixed chimeras and tolerance induction in MHC matched and mismatched rodents, large laboratory animals, and humans are examined to provide insights into the safety and efficacy of translation of results of animal models to clinical trials.
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Affiliation(s)
- Robert Lowsky
- Division of Blood and Marrow Transplantation and Cancer Cellular Therapy, Stanford University School of Medicine, Stanford, CA, United States
| | - Samuel Strober
- Division of Immunology and Rheumatology, Stanford University School of Medicine, Stanford, CA, United States
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22
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Yang MJ, Yepez VV, Brandon KO, Reblin M, Pidala J, Jim HSL, Meyer JS, Gore LR, Khera N, Lau P, Sauls RM, Jones SR, Vinci C. A mindfulness-based stress management program for caregivers of allogeneic hematopoietic stem cell transplant (HCT) patients: Protocol for a randomized controlled trial. PLoS One 2022; 17:e0266316. [PMID: 35363799 PMCID: PMC8975158 DOI: 10.1371/journal.pone.0266316] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Accepted: 03/08/2022] [Indexed: 01/05/2023] Open
Abstract
Objectives Caregivers of allogeneic hematopoietic stem cell transplant (HCT) cancer patients experience high caregiver burden and carry a significant amount of responsibility. Mindfulness has the potential to lessen caregiver burden by aiding in stress management. To date, no studies have examined the efficacy of mindfulness in reducing caregiver burden in this population. Based on our pilot study demonstrating initial feasibility and acceptability of FOCUS (Focusing On mindfulness for Caregivers Under Stress), this 3-arm randomized controlled trial aims to examine the efficacy of a 6-week mindfulness-based stress management program for allogeneic HCT caregivers. Hypotheses include that the FOCUS condition will have lower post-treatment caregiver burden and that patients of these caregivers will have better patient health outcomes compared to other treatment conditions. Method Eligible caregivers will be randomly assigned to one of three treatment conditions: FOCUS, Healthy Living (HL; active control), and Enhanced Care (EC; usual care). Caregivers in FOCUS and HL will participate in 6-week weekly individual treatment sessions and will be sent brief daily momentary interventions/messages. Caregivers in all conditions will complete daily diaries over the course of treatment. Patients of enrolled caregivers will be enrolled for assessments only. Participants will complete assessments at baseline, end of treatment, 2- and 6-months post-treatment. Biomarker data will be collected via hair cortisol concentrations from caregivers at baseline and 6 months post-treatment. Results Recruitment is ongoing. Conclusions The data collected from this study will provide evidence on the efficacy of mindfulness in alleviating HCT caregiver stress and impacting patient health outcomes. Trial registration The current study is registered in clinicaltrials.gov (NCT05078229); see https://clinicaltrials.gov/ct2/show/NCT05078229?term=christine+vinci&draw=2&rank=1.
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Affiliation(s)
- Min-Jeong Yang
- Department of Health Outcomes and Behavior, Moffitt Cancer Center, Tampa, Florida, United States of America
| | - Valerie V. Yepez
- Department of Health Outcomes and Behavior, Moffitt Cancer Center, Tampa, Florida, United States of America
| | - Karen O. Brandon
- Department of Health Outcomes and Behavior, Moffitt Cancer Center, Tampa, Florida, United States of America
- Department of Psychology, University of South Florida, Tampa, Florida, United States of America
| | - Maija Reblin
- College of Medicine, University of Vermont, Burlington, Vermont, United States of America
| | - Joseph Pidala
- Department of Blood & Marrow Transplantation, Moffitt Cancer Center, Tampa, Florida, United States of America
| | - Heather S. L. Jim
- Department of Health Outcomes and Behavior, Moffitt Cancer Center, Tampa, Florida, United States of America
| | - Jerrold S. Meyer
- Department of Psychological & Brain Sciences, University of Massachusetts, Amherst, Massachusetts, United States of America
| | - L. Robert Gore
- Department of Health Outcomes and Behavior, Moffitt Cancer Center, Tampa, Florida, United States of America
- Department of Biostatistics and Bioinformatics, Moffitt Cancer Center, Tampa, Florida, United States of America
| | - Nandita Khera
- Division of Hematology and Oncology, Mayo Clinic, Phoenix, Arizona, United States of America
- College of Medicine, Mayo Clinic, Phoenix, Arizona, United States of America
| | - Penny Lau
- Department of Social Work, Moffitt Cancer Center, Tampa, Florida, United States of America
| | - Rachel M. Sauls
- Department of Health Outcomes and Behavior, Moffitt Cancer Center, Tampa, Florida, United States of America
| | - Sarah R. Jones
- Department of Health Outcomes and Behavior, Moffitt Cancer Center, Tampa, Florida, United States of America
| | - Christine Vinci
- Department of Health Outcomes and Behavior, Moffitt Cancer Center, Tampa, Florida, United States of America
- Department of Psychology, University of South Florida, Tampa, Florida, United States of America
- * E-mail:
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23
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Roelofs EJ, Dengel DR, Wang Q, Hodges JS, Steinberger J, Baker KS. The Role of Follicle-stimulating Hormone in Vascular Dysfunction Observed in Hematopoietic Cell Transplant Recipients. J Pediatr Hematol Oncol 2022; 44:e695-e700. [PMID: 34699464 PMCID: PMC8957511 DOI: 10.1097/mph.0000000000002355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Accepted: 09/22/2021] [Indexed: 11/26/2022]
Abstract
Childhood cancer survivors who receive a hematopoietic cell transplantation (HCT) are at increased risk for follicle-stimulating hormone (FSH) abnormalities, which may have a substantial negative impact on vascular function. The purpose of this study was to examine the association of vascular function with FSH in HCT recipients, non-HCT recipients and healthy controls. The study included childhood cancer survivors who were HCT recipients (n=24) and non-HCT recipients (n=308), and a control group of healthy siblings (n=211) all between 9 and 18 years old. Vascular measures of carotid artery structure and function (compliance and distensibility), brachial artery flow-mediated dilation and endothelial-independent dilation were measured using ultrasound imaging. A fasting blood sample was collected to measure hormone levels. FSH was significantly higher in HCT recipients compared with non-HCT recipients and healthy controls (P<0.01). Carotid compliance and distensibility were significantly lower in HCT and non-HCT recipients compared with healthy controls (P<0.05). Higher FSH was associated with decreased carotid compliance (P<0.05). This study's results suggest that higher levels of FSH in HCT recipients may result in significant reductions in vascular function compared with non-HCT recipients and healthy controls. Therefore, gonadotropin endocrine dysfunction, particularly abnormal FSH levels, may be an underlying mechanism of vascular dysfunction.
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Affiliation(s)
| | | | - Qi Wang
- Biostatistical Design and Analysis Center
| | | | - Julia Steinberger
- Division of Pediatric Cardiology, University of Minnesota Medical Center, Minneapolis, MN
| | - K Scott Baker
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA
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24
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Adams RC, Carter-Cusack D, Shaikh SN, Llanes GT, Johnston RL, Quaife-Ryan G, Boyle G, Koufariotis LT, Möller A, Blazar BR, Vukovic J, MacDonald KPA. Donor bone marrow-derived macrophage MHC II drives neuroinflammation and altered behavior during chronic GVHD in mice. Blood 2022; 139:1389-1408. [PMID: 34570880 PMCID: PMC8900272 DOI: 10.1182/blood.2021011671] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Accepted: 09/03/2021] [Indexed: 11/20/2022] Open
Abstract
Graft-versus-host disease (GVHD) remains the leading cause of nonrelapse mortality after allogeneic stem cell transplantation for hematological malignancies. Manifestations of GVHD in the central nervous system (CNS) present as neurocognitive dysfunction in up to 60% of patients; however, the mechanisms driving chronic GVHD (cGVHD) in the CNS are yet to be elucidated. Our studies of murine cGVHD revealed behavioral deficits associated with broad neuroinflammation and persistent Ifng upregulation. By flow cytometry, we observed a proportional shift in the donor-derived T-cell population in the cGVHD brain from early CD8 dominance to later CD4 sequestration. RNA sequencing of the hippocampus identified perturbations to structural and functional synapse-related gene expression, together with the upregulation of genes associated with interferon-γ responses and antigen presentation. Neuroinflammation in the cortex of mice and humans during acute GVHD was recently shown to be mediated by resident microglia-derived tumor necrosis factor. In contrast, infiltration of proinflammatory major histocompatibility complex (MHC) class II+ donor bone marrow (BM)-derived macrophages (BMDMs) was identified as a distinguishing feature of CNS cGVHD. Donor BMDMs, which composed up to 50% of the CNS myeloid population, exhibited a transcriptional signature distinct from resident microglia. Recipients of MHC class II knockout BM grafts exhibited attenuated neuroinflammation and behavior comparable to controls, suggestive of a critical role of donor BMDM MHC class II expression in CNS cGVHD. Our identification of disease mediators distinct from those in the acute phase indicates the necessity to pursue alternative therapeutic targets for late-stage neurological manifestations.
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Affiliation(s)
- Rachael C Adams
- Department of Immunology, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
- Faculty of Medicine, School of Biomedical Sciences, University of Queensland, Brisbane, QLD, Australia
| | - Dylan Carter-Cusack
- Department of Immunology, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Samreen N Shaikh
- Faculty of Medicine, School of Biomedical Sciences, University of Queensland, Brisbane, QLD, Australia
| | - Genesis T Llanes
- Department of Immunology, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Rebecca L Johnston
- Department of Genetics and Computational Biology, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Gregory Quaife-Ryan
- Department of Cell and Molecular Biology, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Glen Boyle
- Department of Cell and Molecular Biology, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Lambros T Koufariotis
- Department of Genetics and Computational Biology, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Andreas Möller
- Department of Immunology, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Bruce R Blazar
- Masonic Cancer Center and
- Division of Blood & Marrow Transplant & Cellular Therapy, Department of Pediatrics, University of Minnesota, Minneapolis, MN; and
| | - Jana Vukovic
- Faculty of Medicine, School of Biomedical Sciences, University of Queensland, Brisbane, QLD, Australia
- Queensland Brain Institute, University of Queensland, Brisbane, QLD, Australia
| | - Kelli P A MacDonald
- Department of Immunology, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
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Busca A, Cinatti N, Gill J, Passera R, Dellacasa CM, Giaccone L, Dogliotti I, Manetta S, Corcione S, De Rosa FG. Management of Invasive Fungal Infections in Patients Undergoing Allogeneic Hematopoietic Stem Cell Transplantation: The Turin Experience. Front Cell Infect Microbiol 2022; 11:805514. [PMID: 35071052 PMCID: PMC8782257 DOI: 10.3389/fcimb.2021.805514] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Accepted: 12/13/2021] [Indexed: 02/03/2023] Open
Abstract
Background Allogeneic hematopoietic stem cell transplant (allo-HSCT) recipients are exposed to an increased risk of invasive fungal infections (IFIs) due to neutropenia, immunosuppressive treatments, graft-versus-host disease (GvHD) and incomplete immune reconstitution. Although clinical benefit from antifungal prophylaxis has been demonstrated, IFIs remain a leading cause of morbidity and mortality in these patients. In the last decades, attention has also been focused on potential risk factors for IFI to tailor an antifungal prevention strategy based on risk stratification. Aim of the Study This retrospective single-center study aimed to assess the epidemiology and the prognostic factors of IFI in a large cohort of allo-HSCT patients. Methods Between January 2004 and December 2020, 563 patients with hematological malignancies received an allo-HSCT at the Stem Cell Transplant Unit in Turin: 191 patients (34%) received grafts from a matched sibling donor, 284 (50.5%) from a matched unrelated donor, and 87 (15.5%) from an haploidentical family member. The graft source was peripheral blood in 81.5% of the patients. Our policy for antifungal prophylaxis included fluconazole in matched related and unrelated donors, while micafungin was administered in patients receiving haploidentical transplant. According to this practice, fluconazole was administered in 441 patients (79.6%) and micafungin in 62 (11.2%), while only 9 patients received mold-active prophylaxis. Galactomannan testing was routinely performed twice a week; patients with persisting fever unresponsive to broad spectrum antibiotics were evaluated with lung high-resolution computed tomography (HRCT) scan. In case of imaging suggestive of IFI, bronchoalveolar lavage (BAL) was performed whenever feasible. Statistical Analysis Only probable/proven IFI (PP-IFI) occurring during the first 12 months after transplant have been evaluated. IFIs were classified as probable or proven according to the new revised European Organization for Research and Treatment of Cancer (EORTC)/Mycoses Study Group (MSG) consensus criteria. Multivariate competing risk regression, binary logistic, and proportional hazard models were performed to identify risk factors for PP-IFI. Results A total of 58 PP-IFIs (n = 47 probable; n = 11 proven) occurred in our patients resulting in a cumulative incidence of 4.1%, 8.1%, and 9.6% at 30, 180, and 365 days, respectively. Molds were the predominant agents (n = 50 Aspergillus; n = 1 Mucor), followed by invasive candidemia (n = 5 non-albicans Candida; n = 1 Candida albicans; n = 1 Trichosporon). Lung was the most frequent site involved in patients with mold infections (47/51, 92.2%). Median time from HSCT to IFI was 98.44 days (0–365 days). Only 34.5% of patients with IFI were neutropenic at the time of infection. The presence of IFI had a significant impact on overall survival at 1 year (IFI, 32.8% vs. non-IFI, 54.6%; p < 0.001). IFI-related mortality rate was 20.7% in the overall population, 17% in patients with probable IFI, and 36% in patients with proven IFI. Multivariate competing risk regression revealed that donor type was the factor significantly associated to the risk of IFI [subdistribution hazard ratio (SDHR), 1.91, IC 1.13–3.20; p = 0.015]. BAL was informative in a consistent number of cases (36/57, 63.2%) leading to the identification of fungal (21), bacterial (4), viral (3), and polymicrobial (8) infections. Overall, 79 patients (14%) received a diagnostic-driven treatment, and 63 patients (11.2%) received a fever-driven treatment. Liposomal amphoteric B was the drug used in the majority of patients receiving diagnostic-driven therapy (30/79, 38%), while caspofungin was administered more frequently in patients who received a fever-driven strategy (27/63, 42.9%). Conclusion According to our experience, a non-mold active prophylaxis in patients undergoing allo-HSCT is feasible when combined with an intensive diagnostic work-up including CT scan and BAL. BAL performed at the onset of the disease may provide informative results in most patients. A diagnostic-driven treatment strategy may contribute to limit the use of costly antifungal therapies.
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Affiliation(s)
- Alessandro Busca
- Department of Oncology, SSD Trapianto Allogenico di Cellule Staminali, Azienda Ospedaliera Universitaria (A.O.U.) Città della Salute e della Scienza di Torino, Turin, Italy
| | - Natascia Cinatti
- Department of Medical Sciences, Division of Internal Medicine, University of Turin, Turin, Italy
| | - Jessica Gill
- Department of Oncology, SSD Trapianto Allogenico di Cellule Staminali, Azienda Ospedaliera Universitaria (A.O.U.) Città della Salute e della Scienza di Torino, Turin, Italy.,Department of Molecular Biotechnology and Health Sciences, Division of Hematology, University of Turin, Turin, Italy
| | - Roberto Passera
- Department of Medical Sciences, Division of Nuclear Medicine, Azienda Ospedaliera Universitaria (A.O.U.) Città della Salute e della Scienza di Torino, Turin, Italy
| | - Chiara Maria Dellacasa
- Department of Oncology, SSD Trapianto Allogenico di Cellule Staminali, Azienda Ospedaliera Universitaria (A.O.U.) Città della Salute e della Scienza di Torino, Turin, Italy
| | - Luisa Giaccone
- Department of Oncology, SSD Trapianto Allogenico di Cellule Staminali, Azienda Ospedaliera Universitaria (A.O.U.) Città della Salute e della Scienza di Torino, Turin, Italy.,Department of Molecular Biotechnology and Health Sciences, Division of Hematology, University of Turin, Turin, Italy
| | - Irene Dogliotti
- Department of Oncology, SSD Trapianto Allogenico di Cellule Staminali, Azienda Ospedaliera Universitaria (A.O.U.) Città della Salute e della Scienza di Torino, Turin, Italy
| | - Sara Manetta
- Department of Oncology, SSD Trapianto Allogenico di Cellule Staminali, Azienda Ospedaliera Universitaria (A.O.U.) Città della Salute e della Scienza di Torino, Turin, Italy
| | - Silvia Corcione
- Department of Medical Sciences, Division of Infectious Diseases, Azienda Ospedaliera Universitaria (A.O.U.) Città della Salute e della Scienza di Torino, University of Turin, Turin, Italy
| | - Francesco Giuseppe De Rosa
- Department of Medical Sciences, Division of Infectious Diseases, Azienda Ospedaliera Universitaria (A.O.U.) Città della Salute e della Scienza di Torino, University of Turin, Turin, Italy
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A person-centred intervention remotely targeting family caregivers' support needs in the context of allogeneic hematopoietic stem cell transplantation-a feasibility study. Support Care Cancer 2022; 30:9039-9047. [PMID: 35951098 PMCID: PMC9366782 DOI: 10.1007/s00520-022-07306-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 07/27/2022] [Indexed: 01/05/2023]
Abstract
PURPOSE Allogeneic hematopoietic stem cell transplantation (HSCT) is an intensive curative treatment that increases family caregivers' burden. The aim of this study was to explore the feasibility of remotely assessing and addressing family caregivers' support needs in terms of demand and acceptability using the Carer Support Needs Assessment Tool Intervention (CSNAT-I) in the HSCT context. METHODS CSNAT-I consists of an evidence-based tool and a five-stage person-centred process. The intervention was performed remotely by two designated nurses from two HSCT centres, one before HSCT and the second 6 weeks after (November 2020 to March 2021). To capture the experiences of using CSNAT-I, interviews were conducted with family caregivers and reflections were gathered from the designated nurses. RESULTS Of 34 eligible family caregivers, 27 participated, 70% were partners and the rest children, siblings or other relatives. The main support needs were knowing what to expect in the future and dealing with your feelings and worries. The most frequent support actions according to CSNAT-I were psychological support and medical information. Four categories summarised family caregivers and designated nurses' experiences: CSNAT-I was relevant and became an eye opener; nurses' experiences were important for enabling trustful CSNAT-I conversations; CSNAT-I provided family caregivers with support and a sense of security; and CSNAT-I gave family caregivers insight and enabled change. CONCLUSION Both family caregivers and designated nurses experienced that using CSNAT-I in an HSCT context was feasible and had the potential to provide valuable support for most of the participating family caregivers.
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Yalcin SS, Aksu T, Kuskonmaz B, Ozbek NY, Pérez-Brocal V, Celik M, Uckan Cetinkaya D, Moya A, Dinleyici EC. Intestinal mycobiota composition and changes in children with thalassemia who underwent allogeneic hematopoietic stem cell transplantation. Pediatr Blood Cancer 2022; 69:e29411. [PMID: 34699120 DOI: 10.1002/pbc.29411] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 09/03/2021] [Accepted: 09/27/2021] [Indexed: 12/16/2022]
Abstract
BACKGROUND Allogeneic hematopoietic stem cell transplantation (HSCT) alters the diversity of the intestinal bacterial microbiota. This study aimed to evaluate human mycobiota composition pre-HSCT and post-HSCT in children with thalassemia. METHOD Ten children with thalassemia undergoing allogeneic HSCT were enrolled. The stool samples were collected before the transplantation regimen, before the transplant day, and +15, +30 days, and three months after transplantation. Stool samples were also collected from the donor and the patient's caregivers. Gut mycobiota composition was evaluated with metagenomic analysis. RESULTS Pretransplant mycobiota of children with thalassemia (the predominant genus was Saccharomyces, 64.1%) has been shown to approximate the diverse mycobiota compositions of healthy adult donors but becomes altered (lower diversity) following transplant procedures. Three months after HSCT, phyla Ascomycota and Basidiomycota were 83.4% and 15.6%, respectively. The predominant species were Saccaharomyces_uc and Saccharomyces cerevisiae (phylum Ascomycota); we also observed Malassezia restricta and Malassezia globosa (phylum Basidiomycota) (∼13%). On day 90 after HSCT, we observed 65.3% M. restricta and 18.4% M. globosa predominance at the species level in a four-year-old boy with acute graft-versus-host disease (GVHD) (skin and gut involvement) 19 days after transplantation included. CONCLUSION The mycobiota composition of children with thalassemia altered after HSCT. We observed Malassezia predominance in a child with GVHD. Further studies in children with GVHD will identify this situation.
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Affiliation(s)
- Siddika Songul Yalcin
- Department of Social Pediatrics, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Tekin Aksu
- Department of Pediatric Hematology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Baris Kuskonmaz
- Department of Pediatric Hematology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Namık Yasar Ozbek
- Ankara City Hospital, Department of Pediatric Hematology, Health Science University Faculty of Medicine, Ankara, Turkey
| | - Vicente Pérez-Brocal
- Area of Genomics and Health, Foundation for the Promotion of Sanitary and Biomedical Research of Valencia Region (FISABIO-Public Health), Valencia, Spain.,CIBER in Epidemiology and Public Health (CIBEResp), Madrid, Spain
| | - Melda Celik
- Department of Social Pediatrics, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Duygu Uckan Cetinkaya
- Department of Pediatric Hematology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Andrés Moya
- Area of Genomics and Health, Foundation for the Promotion of Sanitary and Biomedical Research of Valencia Region (FISABIO-Public Health), Valencia, Spain.,CIBER in Epidemiology and Public Health (CIBEResp), Madrid, Spain.,Institute for Integrative Systems Biology (I2SysBio), University of Valencia and Spanish National Research Council (CSIC), Valencia, Spain
| | - Ener Cagri Dinleyici
- Department of Pediatrics, Eskisehir Osmangazi University Faculty of Medicine, Eskisehir, Turkey
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Forlanini F, Zinter MS, Dvorak CC, Bailey-Olson M, Winestone LE, Shimano KA, Higham CS, Melton A, Chu J, Kharbanda S. Hematopoietic Cell Transplantation-Comorbidity Index Score Is Correlated with Treatment-Related Mortality and Overall Survival following Second Allogeneic Hematopoietic Cell Transplantation in Children. Transplant Cell Ther 2021; 28:155.e1-155.e8. [PMID: 34848362 DOI: 10.1016/j.jtct.2021.11.015] [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: 09/07/2021] [Revised: 11/19/2021] [Accepted: 11/23/2021] [Indexed: 11/16/2022]
Abstract
Allogeneic hematopoietic cell transplantation (HCT) can lead to considerable complications and treatment-related mortality (TRM); therefore, a detailed assessment of risks is essential. The Hematopoietic Cell Transplantation-Comorbidity Index (HCT-CI) can predict both TRM and overall survival (OS). Although the HCT-CI has been validated as a useful tool for first HCT, its potential utility for second HCT has not yet been investigated. Here we aimed to evaluate the utility of the HCT-CI score in assessing the risk of TRM and OS in the setting of a second allogeneic HCT. This was a retrospective analysis of all pediatric patients (age <21 years) who underwent a second allogeneic HCT at UCSF Benioff Children's Hospital San Francisco between 2008 and 2019. According to their HCT-CI, patients were classified as "low risk" with an HCT-CI of 0 or "intermediate-high risk" with an HCT-CI ≥1. A total of 59 patients were included in the study. Our primary endpoint was TRM, observed at 100 days, 180 days, 1 year, and last follow-up following HCT, and our secondary endpoint was OS at 1 year and at 5 years or last follow-up. We also evaluated outcomes of patients admitted to the pediatric intensive care unit based on the HCT-CI score. Seventy-six percent of patients had an HCT-CI of 0. The most frequent comorbidities were pulmonary, seen in 7 patients (12%; 95% CI, 5% to 23%), including 5 (71%) with moderate and 2 (29%) with severe comorbidities. The OS and the cumulative incidence of TRM at 1 year for the entire cohort were 81% (95% CI, 69% to 90%) and 12% (95% CI, 5% to 22%), respectively. The cumulative incidence of TRM and OS at 1 year showed a significant correlation with HCT-CI score; TRM was 4% (95% CI, 1% to 13%) for an HCT-CI of 0 versus 36% (95% CI, 13% to 60%) for an HCT-CI ≥1 (P < .001), and OS was 89% (95% CI, 75% to 99%) for an HCT-CI of 0 versus 57% (95% CI, 28% to 78%) for an HCT-CI ≥1 (P = .003). After adjusting for covariates, HCT-CI continued to be associated with both TRM (P = .004) and OS (P = .003). In addition, comparing patients with malignancies and nonmalignant disorders, disease-free-survival at last follow-up was higher in the nonmalignant disorder group and also was influenced by the HCT-CI score in each group (P = .0035). There also was a significant difference in outcomes of patients admitted to the pediatric intensive care unit; 15 patients (68%) with an HCT-CI of 0 were alive at last follow-up, compared with only two (22%) with an HCT-CI ≥1 (P = .016). HCT-CI has an impact on TRM and OS and may serve as a predictor of outcomes of second allogeneic transplantation. Although this study was conducted in a relatively small sample, it is the first to investigate the utility of the HCT-CI score in predicting outcomes after a second allogeneic HCT in pediatric recipients. © 2021 American Society for Transplantation and Cellular Therapy. Published by Elsevier Inc.
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Affiliation(s)
- Federica Forlanini
- Division of Pediatric Allergy, Immunology & Bone Marrow Transplantation, UCSF Benioff Children's Hospital, University of California, San Francisco, California; Department of Pediatrics, V. Buzzi Hospital, Università degli Studi di Milano, Milan, Italy
| | - Matt S Zinter
- Division of Pediatric Critical Care Medicine, UCSF Benioff Children's Hospital, University of California, San Francisco, California
| | - Christopher C Dvorak
- Division of Pediatric Allergy, Immunology & Bone Marrow Transplantation, UCSF Benioff Children's Hospital, University of California, San Francisco, California
| | - Mara Bailey-Olson
- Division of Pediatric Allergy, Immunology & Bone Marrow Transplantation, UCSF Benioff Children's Hospital, University of California, San Francisco, California
| | - Lena E Winestone
- Division of Pediatric Allergy, Immunology & Bone Marrow Transplantation, UCSF Benioff Children's Hospital, University of California, San Francisco, California
| | - Kristin A Shimano
- Division of Pediatric Allergy, Immunology & Bone Marrow Transplantation, UCSF Benioff Children's Hospital, University of California, San Francisco, California
| | - Christine S Higham
- Division of Pediatric Allergy, Immunology & Bone Marrow Transplantation, UCSF Benioff Children's Hospital, University of California, San Francisco, California
| | - Alexis Melton
- Division of Pediatric Allergy, Immunology & Bone Marrow Transplantation, UCSF Benioff Children's Hospital, University of California, San Francisco, California
| | - Julia Chu
- Division of Pediatric Allergy, Immunology & Bone Marrow Transplantation, UCSF Benioff Children's Hospital, University of California, San Francisco, California
| | - Sandhya Kharbanda
- Division of Pediatric Allergy, Immunology & Bone Marrow Transplantation, UCSF Benioff Children's Hospital, University of California, San Francisco, California.
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Feasibility and usefulness of recommended screenings at long-term follow-up clinics for hematopoietic cell transplant survivors. Support Care Cancer 2021; 30:2767-2776. [PMID: 34837539 DOI: 10.1007/s00520-021-06698-5] [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: 02/25/2021] [Accepted: 11/11/2021] [Indexed: 10/19/2022]
Abstract
PURPOSE Advances in allogeneic hematopoietic cell transplantation (allo-HCT) have resulted in a growing number of transplant survivors; however, long-term survivors are at risk of developing late complications, and published guidelines recommend screening of this population. We conducted a single-center prospective study to evaluate the adherence to and usefulness of recommended screenings at a long-term follow-up (LTFU) clinic. METHODS We included consecutive patients who received allo-HCT at our center from 2014, as well as post-HCT patients visiting our outpatient clinic. Visits and screenings were planned at 3 months, 6 months, and 1 year after allo-HCT, and annually thereafter. Outcomes were reported by physicians including the incidence of findings at each screening that led to interventions. RESULTS Among the 216 participants, 95% visited the LTFU clinic, and 94% completed planned screenings. However, the rate of secondary cancer screenings targeting high-risk subjects was lower (38% to 68%). The overall percentage of screening results leading to interventions was 4.5%, with higher percentages (> 10%) for bone density testing, ophthalmological examinations, dental assessment, upper gastrointestinal endoscopy, and colonoscopy, with two patients diagnosed with secondary cancers. CONCLUSIONS Although the overall screening rate was high, it should be possible to improve the detection rate of late complications by decreasing screening failures, especially the screening for secondary cancers limited for high-risk survivors. A nationwide effort to educate HCT survivors and health practitioners using standardized nationwide LTFU tools may be effective, along with the development of institutional, local, and nationwide networks to maintain effective follow-up systems.
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Pre-and Post-Transplant Serum Lactate Dehydrogenase Levels as a Predictive Marker for Patient Survival and Engraftment in Allogeneic Hematopoietic Stem Cell Transplant Recipients. Rep Biochem Mol Biol 2021; 10:204-215. [PMID: 34604410 DOI: 10.52547/rbmb.10.2.204] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Accepted: 02/08/2021] [Indexed: 11/18/2022]
Abstract
Background The discovery of biomarkers to predict the development of complications associated with hematopoietic stem cell transplantation (HSCT) offers a potential avenue for the early identification and treatment of these life-threatening consequences. Serum lactate dehydrogenase (sLDH) has been identified as a potential biomarker for determining the outcome of allogenic HSCT (allo-HSCT). Methods A retrospective study was performed using data collected from 204 allo-HSCT recipient patients to examine the predictive value of sLDH levels pre- and post-allo-HSCT on patient survival, graft-versus-host-disease (GVHD) incidence, and time to platelet/white blood cells (WBC) engraftment. Results Our findings show that neither pre- (p= 0.61) nor post-transplantation (p= 0.55) sLDH levels were associated with GVHD incidence. However, elevated sLDH levels pre- and post-transplantation (≥ 386 and ≥ 409 IU/mL, respectively) were found to be adverse risk factors for patient survival (p= 0.16, p= 0.20, respectively). Furthermore, a median sLDH level ≥ 400 IU/mL from day +5 to day +15 post-transplantation had a significant positive association with enhanced time to platelet and white blood cell (WBC) engraftment, compared to patients with sLDH levels < 400 IU/mL (p< 0.001). Conclusion Our data suggests that high sLDH levels pre- and post-allo-HSCT could be considered a predictor of poor patient survival. Furthermore, high levels of sLDH days 5-15 post-allo-HSCT could be associated with improved time to platelet and WBC engraftment; however, this appears to come at the cost of increased mortality risk.
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[Adoptive immunotherapy for uncontrolled adenovirus infection after allogeneic stem cell transplantation]. Infect Dis Now 2021; 51:614-617. [PMID: 34581279 DOI: 10.1016/j.idnow.2020.11.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Revised: 09/14/2019] [Accepted: 11/23/2020] [Indexed: 11/22/2022]
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Preparedness for family caregiving prior to allogeneic hematopoietic stem cell transplantation. Palliat Support Care 2021; 20:519-526. [DOI: 10.1017/s1478951521001346] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Abstract
Objective
Allogeneic hematopoietic stem cell transplantation (allo-HSCT) is a curative treatment associated with high morbidity and mortality. It is often necessary for family caregivers to become highly involved in the care, especially when patients return home after a long period of inpatient care. Family caregivers’ preparedness for the tasks and demands of the caregiving role prior to allo-HSCT might help them during this distressing time. The aim of this study was to explore whether demographic factors are associated with preparedness for caregiving prior to allo-HSCT and if such preparedness for caregiving is associated with caregiver outcomes in terms of caregiver burden, anxiety/depression, competence, self-efficacy, and general health among family caregivers.
Method
This correlational cross-sectional study included 86 family caregivers of patients to undergo allo-HSCT, who completed a self-administered questionnaire on preparedness, caregiver burden, anxiety/depression, competence, self-efficacy, and general health. Descriptive statistics and multiple regression models (linear and ordinal) were used to analyze the data.
Results
Family caregivers with a higher education and those who were the patient's partner were significantly associated with a higher level of preparedness for caregiving, while gender and age were not significant. Higher preparedness was significantly associated with higher competence and self-efficacy and lower symptoms of depression, even after the model was adjusted for education, relationship to the patient, gender, and age but not for anxiety or caregiver burden. Higher levels of preparedness were also significantly associated with better general health.
Significance of results
A higher level of preparedness for caregiving prior to allo-HSCT was associated with better family caregiver outcomes. Assessing family caregivers prior to allo-HSCT to identify those with insufficient preparedness might enable the provision of individually tailored psycho-educational support to help them cope with their caregiving role and prevent potential negative consequences.
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Galderisi U, Peluso G, Di Bernardo G. Clinical Trials Based on Mesenchymal Stromal Cells are Exponentially Increasing: Where are We in Recent Years? Stem Cell Rev Rep 2021; 18:23-36. [PMID: 34398443 PMCID: PMC8365566 DOI: 10.1007/s12015-021-10231-w] [Citation(s) in RCA: 84] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/29/2021] [Indexed: 12/16/2022]
Abstract
Mesenchymal stromal cells (MSCs), present in the stromal component of several tissues, include multipotent stem cells, progenitors, and differentiated cells. MSCs have quickly attracted considerable attention in the clinical field for their regenerative properties and their ability to promote tissue homeostasis following injury. In recent years, MSCs mainly isolated from bone marrow, adipose tissue, and umbilical cord—have been utilized in hundreds of clinical trials for the treatment of various diseases. However, in addition to some successes, MSC-based therapies have experienced several failures. The number of new trials with MSCs is exponentially growing; still, complete results are only available for a limited number of trials. This dearth does not help prevent potentially inefficacious and unnecessary clinical trials. Results from unsuccessful studies may be useful in planning new therapeutic approaches to improve clinical outcomes. In order to bolster critical analysis of trial results, we reviewed the state of art of MSC clinical trials that have been published in the last six years. Most of the 416 published trials evaluated MSCs’ effectiveness in treating cardiovascular diseases, GvHD, and brain and neurological disorders, although some trials sought to treat immune system diseases and wounds and to restore tissue. We also report some unorthodox clinical trials that include unusual studies.
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Affiliation(s)
- Umberto Galderisi
- Department of Experimental Medicine, Luigi Vanvitelli Campania University, Naples, Italy.,Center for Biotechnology, Sbarro Institute for Cancer Research and Molecular Medicine, Temple University, Philadelphia, PA, USA.,Genome and Stem Cell Center (GENKÖK), Erciyes University, Kayseri, Turkey
| | | | - Giovanni Di Bernardo
- Department of Experimental Medicine, Luigi Vanvitelli Campania University, Naples, Italy. .,Center for Biotechnology, Sbarro Institute for Cancer Research and Molecular Medicine, Temple University, Philadelphia, PA, USA.
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Herrmann A, Holler E, Edinger M, Eickmann S, Wolff D. A qualitative study on patients' and their support persons' preferences for receiving one longer consultation or two shorter consultations when being informed about allogeneic hematopoietic stem cell transplantation. BMC Health Serv Res 2021; 21:623. [PMID: 34187476 PMCID: PMC8241532 DOI: 10.1186/s12913-021-06632-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Accepted: 06/10/2021] [Indexed: 11/10/2022] Open
Abstract
Background Allogeneic hematopoietic stem cell transplantation (alloHSCT) is the only potentially curative treatment option for many patients with hematological disorders but it includes a significant risk of mortality and long-term morbidity. Many patients and their support persons feel overwhelmed when being informed about alloHSCT and may benefit from improvements in consultation style and timing. Aims To explore, qualitatively, in a sample of hematological cancer patients and their support persons, their preferences for receiving one longer consultation or two shorter consultations when being informed about alloHSCT. Participants’ perceptions of when and how different consultation styles should be offered were also examined. Methods Semi-structured face-to-face and phone interviews were conducted. A purposeful sampling frame was used. Data were analysed using framework analysis. Results Twenty patients and 13 support persons were recruited (consent rate: 96%, response rate: 91%). Most patients (60%) and support persons (62%) preferred two shorter consultations over one longer consultation. This helped them digest and recall the information provided, remember questions they had, involve significant others and search for additional information. Patients would have liked to be offered paper and pen to take notes, take a break after 30 min and have their understanding checked at the end of the first consultation, e.g. using question prompt lists. Some patients and support persons preferred both consultations to happen on the same day to reduce waiting times as well as travel times and costs. Others preferred having a few days in-between both consultations to better help them prepare the second consultation. Participants reported varying preferences for different consultation styles depending on personal and disease-related characteristics, such as age, health literacy level and previous treatment. Conclusion To our knowledge, this is the first qualitative study to explore patients’ and their support persons’ preferences for having one longer consultation or two shorter consultations when being informed about alloHSCT. Receiving two shorter consultations may help patients process and recall the information provided and more actively involve their support persons. Clinicians should consider offering patients and their support persons to take a break after 30 min, provide paper and pen as well as question prompt lists.
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Affiliation(s)
- Anne Herrmann
- Department of Epidemiology and Preventive Medicine, Medical Sociology, University of Regensburg, Regensburg, Germany. .,School of Medicine and Public Health/University of Newcastle and Hunter Medical Research Institute, New Lambton Heights, Australia.
| | - Ernst Holler
- Department of Haematology and Internal Oncology, University Hospital Regensburg, Regensburg, Germany
| | - Matthias Edinger
- Department of Haematology and Internal Oncology, University Hospital Regensburg, Regensburg, Germany
| | - Sascha Eickmann
- Department of Epidemiology and Preventive Medicine, Medical Sociology, University of Regensburg, Regensburg, Germany
| | - Daniel Wolff
- Department of Haematology and Internal Oncology, University Hospital Regensburg, Regensburg, Germany
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Shanbhag SS, Basu S. Commentary: Ocular graft versus host disease: Need for multidisciplinary care. Indian J Ophthalmol 2021; 69:1051. [PMID: 33913830 PMCID: PMC8186641 DOI: 10.4103/ijo.ijo_772_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Affiliation(s)
- Swapna S Shanbhag
- The Cornea Institute, L V Prasad Eye Institute, Hyderabad, Telangana, India
| | - Sayan Basu
- The Cornea Institute; Brien Holden Eye Research Centre (BHERC), L V Prasad Eye Institute, Hyderabad, Telangana, India
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Sanber K, Savani B, Jain T. Graft-versus-host disease risk after chimeric antigen receptor T-cell therapy: the diametric opposition of T cells. Br J Haematol 2021; 195:660-668. [PMID: 34036558 DOI: 10.1111/bjh.17544] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2021] [Accepted: 04/16/2021] [Indexed: 12/27/2022]
Abstract
Chimeric antigen receptor (CAR) T-cell therapy has brought a paradigm shift in the management of haematological malignancies and has opened novel avenues of investigational therapeutic strategies. Given these encouraging responses, it has become imperative to understand the full spectrum of biology and potential toxicities that can arise from these novel agents, as well as those under investigation. With the increasing use of CAR T-cell therapy for relapse following allogeneic haematopoietic cell transplantation (HCT) and the imminence of allogeneic CAR T cells, risks from T cell-based therapy, such as the previously well-recognised graft-versus-host disease (GVHD), have gained prominence and warrant explanation. In the present review, we discuss the risk of GVHD in the: (1) post-HCT setting using recipient or donor-derived CAR T cells, as well as (2) non-HCT setting using autologous, as well as allogeneic T-cell therapies. A better understanding of this risk is important to advance the field and ensure safe development and use of these agents in the clinic.
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Affiliation(s)
- Khaled Sanber
- Division of Hematological Malignancies and Bone Marrow Transplantation, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD, USA
| | - Bipin Savani
- Division of Hematology and Medical Oncology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Tania Jain
- Division of Hematological Malignancies and Bone Marrow Transplantation, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD, USA
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Muñiz P, Kwon M, Carbonell D, Chicano M, Bailén R, Oarbeascoa G, Suárez-González J, Andrés-Zayas C, Menárguez J, Dorado N, Gómez-Centurión I, Anguita J, Díez-Martín JL, Martínez-Laperche C, Buño I. Clinical Utility of the Detection of the Loss of the Mismatched HLA in Relapsed Hematological Patients After Haploidentical Stem Cell Transplantation With High-Dose Cyclophosphamide. Front Immunol 2021; 12:642087. [PMID: 33841425 PMCID: PMC8027082 DOI: 10.3389/fimmu.2021.642087] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Accepted: 02/24/2021] [Indexed: 11/13/2022] Open
Abstract
Haploidentical hematopoietic stem cell transplantation (Haplo-HSCT) with high-dose cyclophosphamide (PTCy) has resulted in a low incidence of graft-vs.-host disease (GVHD), graft failure, and non-relapse mortality. However, post-transplantation relapse remains a common cause of treatment failure in high-risk patients. Unraveling the mechanisms of relapse is therefore crucial for designing effective relapse treatment strategies. One of these mechanisms is the loss of the mismatched HLA on the recipient's leukemic cells. To study the incidence and clinical relevance of this phenomenon, we analyzed 181 patients treated with Haplo-HSCT with PTCy (2007–2019), of which 37 relapsed patients after transplantation. According to the kit employed for HLA-loss analysis, among 22 relapsed patients, we identified HLA loss at relapse in 6 of the 22 patients (27%) studied. Based on the results obtained, the genomic loss of HLA was more common in females than males (66 vs. 33%) and HLA-loss relapses occurred later than classical relapses (345 vs. 166 days). Moreover, the patients with HLA-loss had a greater presence of active disease at the time of transplantation and had undergone a larger number of treatment lines than the group with classical relapses (66 vs. 43% and 66 vs. 18%, respectively). Four of these relapses were studied retrospectively, while two were studied prospectively, the results of which could be considered for patient management. Additionally, two relapsed patients analyzed retrospectively had myeloid neoplasms. One patient had not undergone any treatment, and three had undergone donor lymphocyte infusions (DLIs) and chemotherapy. All presented severe GVHD and disease progression. In contrast, the two patients studied prospectively had a lymphoid neoplasm and were not treated with DLIs. One of them was treated with chemotherapy but died from disease progression, and the other patient underwent a second Haplo-HSCT from a different donor and is still alive. We can conclude that the detection of HLA-loss at the onset of relapse after Haplo-HSCT with PTCy could help in clinical practice to select appropriate rescue treatment, thereby avoiding the use of DLIs or a second transplantation from the same donor.
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Affiliation(s)
- Paula Muñiz
- Department of Hematology, Gregorio Marañón General University Hospital, Madrid, Spain.,Gregorio Marañón Health Research Institute (IiSGM), Madrid, Spain
| | - Mi Kwon
- Department of Hematology, Gregorio Marañón General University Hospital, Madrid, Spain.,Gregorio Marañón Health Research Institute (IiSGM), Madrid, Spain
| | - Diego Carbonell
- Department of Hematology, Gregorio Marañón General University Hospital, Madrid, Spain.,Gregorio Marañón Health Research Institute (IiSGM), Madrid, Spain
| | - María Chicano
- Department of Hematology, Gregorio Marañón General University Hospital, Madrid, Spain.,Gregorio Marañón Health Research Institute (IiSGM), Madrid, Spain
| | - Rebeca Bailén
- Department of Hematology, Gregorio Marañón General University Hospital, Madrid, Spain.,Gregorio Marañón Health Research Institute (IiSGM), Madrid, Spain
| | - Gillen Oarbeascoa
- Department of Hematology, Gregorio Marañón General University Hospital, Madrid, Spain.,Gregorio Marañón Health Research Institute (IiSGM), Madrid, Spain
| | - Julia Suárez-González
- Gregorio Marañón Health Research Institute (IiSGM), Madrid, Spain.,Genomics Unit, Gregorio Marañón General University Hospital, Madrid, Spain
| | - Cristina Andrés-Zayas
- Gregorio Marañón Health Research Institute (IiSGM), Madrid, Spain.,Genomics Unit, Gregorio Marañón General University Hospital, Madrid, Spain
| | - Javier Menárguez
- Gregorio Marañón Health Research Institute (IiSGM), Madrid, Spain.,Pathology Department, Gregorio Marañón General University Hospital, Madrid, Spain
| | - Nieves Dorado
- Department of Hematology, Gregorio Marañón General University Hospital, Madrid, Spain.,Gregorio Marañón Health Research Institute (IiSGM), Madrid, Spain
| | - Ignacio Gómez-Centurión
- Department of Hematology, Gregorio Marañón General University Hospital, Madrid, Spain.,Gregorio Marañón Health Research Institute (IiSGM), Madrid, Spain
| | - Javier Anguita
- Department of Hematology, Gregorio Marañón General University Hospital, Madrid, Spain.,Gregorio Marañón Health Research Institute (IiSGM), Madrid, Spain
| | - José Luis Díez-Martín
- Department of Hematology, Gregorio Marañón General University Hospital, Madrid, Spain.,Gregorio Marañón Health Research Institute (IiSGM), Madrid, Spain.,Department of Medicine, School of Medicine, Complutense University of Madrid, Madrid, Spain
| | - Carolina Martínez-Laperche
- Department of Hematology, Gregorio Marañón General University Hospital, Madrid, Spain.,Gregorio Marañón Health Research Institute (IiSGM), Madrid, Spain
| | - Ismael Buño
- Department of Hematology, Gregorio Marañón General University Hospital, Madrid, Spain.,Gregorio Marañón Health Research Institute (IiSGM), Madrid, Spain.,Genomics Unit, Gregorio Marañón General University Hospital, Madrid, Spain.,Department of Cell Biology, School of Medicine, Complutense University of Madrid, Madrid, Spain
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Zhou X, Jin N, Chen B. Human cytomegalovirus infection: A considerable issue following allogeneic hematopoietic stem cell transplantation. Oncol Lett 2021; 21:318. [PMID: 33692850 PMCID: PMC7933754 DOI: 10.3892/ol.2021.12579] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Accepted: 12/23/2020] [Indexed: 12/11/2022] Open
Abstract
Cytomegalovirus (CMV) is an opportunistic virus, whereby recipients are most susceptible following allogeneic hematopoietic stem cell transplantation (allo-HSCT). With the development of novel immunosuppressive agents and antiviral drugs, accompanied with the widespread application of prophylaxis and preemptive treatment, significant developments have been made in transplant recipients with human (H)CMV infection. However, HCMV remains an important cause of short- and long-term morbidity and mortality in transplant recipients. The present review summarizes the molecular mechanism and risk factors of HCMV reactivation following allo-HSCT, the diagnosis of CMV infection following allo-HSCT, prophylaxis and treatment of HCMV infection, and future perspectives. All relevant literature were retrieved from PubMed and have been reviewed.
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Affiliation(s)
- Xinyi Zhou
- Department of Hematology and Oncology, Zhongda Hospital, Medical School, Southeast University, Nanjing, Jiangsu 210009, P.R. China
| | - Nan Jin
- Department of Hematology and Oncology, Zhongda Hospital, Medical School, Southeast University, Nanjing, Jiangsu 210009, P.R. China
| | - Baoan Chen
- Department of Hematology and Oncology, Zhongda Hospital, Medical School, Southeast University, Nanjing, Jiangsu 210009, P.R. China
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Molecular Insights into the Potential of Extracellular Vesicles Released from Mesenchymal Stem Cells and Other Cells in the Therapy of Hematologic Malignancies. Stem Cells Int 2021; 2021:6633386. [PMID: 33679988 PMCID: PMC7906808 DOI: 10.1155/2021/6633386] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 01/10/2021] [Accepted: 01/29/2021] [Indexed: 01/08/2023] Open
Abstract
Hematologic cancer encompasses the heterogeneous group of neoplasms that affect different stages of blood cell linages. Despite the significant improvements made in the new modalities of anticancer therapy, many forms of blood cancer remain untreatable, putting the afflicted patients at high risk of death. Therefore, there has been an urgent need for novel therapy to improve the clinical outcomes of patients with blood cancer. Mesenchymal stem cell-derived extracellular vesicles (MSC-EVs) have been reported to possess an anticancer activity. This review discusses (i) the therapeutic potential of MSC-EVs against blood cancer, (ii) the possibility of using EVs from sources other than MSCs as a mean for blood cancer vaccination and drug delivery, and (iii) areas to be optimized for MSC-EV-based clinical application on blood malignancies.
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Gut Microbiota Influence in Hematological Malignancies: From Genesis to Cure. Int J Mol Sci 2021; 22:ijms22031026. [PMID: 33498529 PMCID: PMC7864170 DOI: 10.3390/ijms22031026] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Revised: 01/13/2021] [Accepted: 01/15/2021] [Indexed: 12/13/2022] Open
Abstract
Hematological malignancies, including multiple myeloma, lymphoma, and leukemia, are a heterogeneous group of neoplasms that affect the blood, bone marrow, and lymph nodes. They originate from uncontrolled growth of hematopoietic and lymphoid cells from different stages in their maturation/differentiation and account for 6.5% of all cancers around the world. During the last decade, it has been proven that the gut microbiota, more specifically the gastrointestinal commensal bacteria, is implicated in the genesis and progression of many diseases. The immune-modulating effects of the human microbiota extend well beyond the gut, mostly through the small molecules they produce. This review aims to summarize the current knowledge of the role of the microbiota in modulating the immune system, its role in hematological malignancies, and its influence on different therapies for these diseases, including autologous and allogeneic stem cell transplantation, chemotherapy, and chimeric antigen receptor T cells.
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Goldsmith SR, Ghobadi A, DiPersio JF. Hematopoeitic Cell Transplantation and CAR T-Cell Therapy: Complements or Competitors? Front Oncol 2020; 10:608916. [PMID: 33415078 PMCID: PMC7783412 DOI: 10.3389/fonc.2020.608916] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Accepted: 11/18/2020] [Indexed: 01/13/2023] Open
Abstract
Allogeneic hematopoietic cell transplantation (allo-HCT) and chimeric antigen receptor T cell (CAR T) therapy are the main modalities of adoptive cellular immunotherapy that have widely permeated the clinical space. The advent of both technologies revolutionized treatment of many hematologic malignancies, both offering the chance at sustained remissions for patients who would otherwise invariably succumb to their diseases. The understanding and exploitation of the nonspecific alloreactivity of allo-HCT and the graft-versus-tumor effect is contrasted by the genetically engineered precision of CAR T therapy. Historically, those with relapsed and refractory hematologic malignancies have often been considered for allo-HCT, although outcomes vary dramatically and are associated with potential acute and chronic toxicities. Such patients, mainly with B-lymphoid malignancies, may now be offered CAR T therapy. Yet, a lack of prospective data to guide decisions thereafter requires individualized approaches on whether to proceed to allo-HCT or observe. The continued innovations to make CAR T therapy more effective and accessible will continue to alter such approaches, but similar innovations in allo-HCT will likely result in similarly improved clinical outcomes. In this review, we describe the history of the two platforms, dissect the clinical indications emphasizing their intertwining and competitive roles described in trials and practice guidelines, and highlight innovations in which they complement or inform one another.
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Affiliation(s)
- Scott R. Goldsmith
- Division of Oncology, Department of Medicine, Washington University School of Medicine, St. Louis, MO, United States
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Becerra-Culqui TA, Sy LS, Solano Z, Tseng HF. Real-world evidence of quadrivalent meningococcal conjugate vaccine safety in the United States: a systematic review. Hum Vaccin Immunother 2020; 17:1432-1441. [PMID: 33327853 DOI: 10.1080/21645515.2020.1829412] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
Abstract
Two quadrivalent meningococcal conjugate vaccines (MenACWY) that prevent invasive meningococcal disease caused by N. meningitidis serogroups A, C, Y, and W have been licensed in the U.S. in the past 10-15 years. We systematically reviewed published studies conducted in the U.S. to evaluate the real-world safety evidence of meningococcal conjugate vaccines. We performed a literature search in PubMed of publications from 01/01/2005 to 02/29/2020 and identified 18 studies meeting inclusion criteria. Populations included high-risk persons aged 2 months to 10 years, adolescents/adults aged ≥11 years, pregnant populations, and hematopoietic cell transplant recipients. We extracted information about study setting, study design, exposure, outcomes, comparison group, follow-up/look back period, study population, sample size, available demographic/indication information, results, key conclusion, and reference. These published studies found no new significant safety concerns related to MenACWY. Consideration for future research includes a post-licensure safety evaluation of a new MenACWY product approved in April 2020.
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Affiliation(s)
- Tracy A Becerra-Culqui
- Department of Research and Evaluation, Kaiser Permanente Southern California, Pasadena, CA, USA
| | - Lina S Sy
- Department of Research and Evaluation, Kaiser Permanente Southern California, Pasadena, CA, USA
| | - Zendi Solano
- Department of Research and Evaluation, Kaiser Permanente Southern California, Pasadena, CA, USA
| | - Hung Fu Tseng
- Department of Research and Evaluation, Kaiser Permanente Southern California, Pasadena, CA, USA
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Mohammed RN. The Impact of Age and Gender on Hematopoietic Stem Cells and Immune Contexture of the Bone Marrow Microenvironment. Cells Tissues Organs 2020; 209:209-214. [PMID: 33326963 DOI: 10.1159/000510774] [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: 05/20/2020] [Accepted: 08/02/2020] [Indexed: 11/19/2022] Open
Abstract
Hematopoietic stem cells (HSCs) are a rare population of cells that reside mainly in the bone marrow and are capable of generating and fulfilling the entire hematopoietic system upon differentiation. Thirty-six healthy donors, attending the HSCT center to donate their bone marrow, were categorized according to their age into child (0-12 years), adolescence (13-18 years), and adult (19-59 years) groups, and gender into male and female groups. Then, the absolute number of HSCs and mature immune cells in their harvested bone marrow was investigated. Here, we report that the absolute cell number can vary considerably based on the age of the healthy donor, and the number of both HSCs and immune cells declines with advancing age. The gender of the donor (male or female) did not have any impact on the number of the HSCs and immune cells in the bone marrow. In conclusion, since the number of HSCs plays a pivotal role in the clinical outcome of allogeneic HSC transplantations, identifying a younger donor regardless the gender is critical.
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Affiliation(s)
- Rebar N Mohammed
- Bone marrow Transplant Center, Hiwa Cancer Hospital, Suleimanyah, Iraq, .,Department of Microbiology, College of Veterinary Medicine, University of Sulaimani, Suleimanyah, Iraq, .,Department of Medical Science, College of Science, Komar University of Science and Technology, Suleimanyah, Iraq,
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Kubaski F, Vairo F, Baldo G, de Oliveira Poswar F, Corte AD, Giugliani R. Therapeutic Options for Mucopolysaccharidosis II (Hunter Disease). Curr Pharm Des 2020; 26:5100-5109. [PMID: 33138761 DOI: 10.2174/1381612826666200724161504] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Accepted: 06/17/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND Mucopolysaccharidosis type II (Hunter syndrome, or MPS II) is an X-linked lysosomal disorder caused by the deficiency of iduronate-2-sulfatase, which leads to the accumulation of glycosaminoglycans (GAGs) in a variety of tissues, resulting in a multisystemic disease that can also impair the central nervous system (CNS). OBJECTIVE This review focuses on providing the latest information and expert opinion about the therapies available and under development for MPS II. METHODS We have comprehensively revised the latest studies about hematopoietic stem cell transplantation (HSCT), enzyme replacement therapy (ERT - intravenous, intrathecal, intracerebroventricular, and intravenous with fusion proteins), small molecules, gene therapy/genome editing, and supportive management. RESULTS AND DISCUSSION Intravenous ERT is a well-established specific therapy, which ameliorates the somatic features but not the CNS manifestations. Intrathecal or intracerebroventricular ERT and intravenous ERT with fusion proteins, presently under development, seem to be able to reduce the levels of GAGs in the CNS and have the potential of reducing the impact of the neurological burden of the disease. Gene therapy and/or genome editing have shown promising results in preclinical studies, bringing hope for a "one-time therapy" soon. Results with HSCT in MPS II are controversial, and small molecules could potentially address some disease manifestations. In addition to the specific therapeutic options, supportive care plays a major role in the management of these patients. CONCLUSION At this time, the treatment of individuals with MPS II is mainly based on intravenous ERT, whereas HSCT can be a potential alternative in specific cases. In the coming years, several new therapy options that target the neurological phenotype of MPS II should be available.
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Affiliation(s)
- Francyne Kubaski
- Postgraduate Program in Genetics and Molecular Biology, UFRGS, Porto Alegre, Brazil
| | - Filippo Vairo
- Center for Individualized Medicine, Mayo Clinic, Rochester, MN, United States
| | - Guilherme Baldo
- Postgraduate Program in Genetics and Molecular Biology, UFRGS, Porto Alegre, Brazil
| | | | - Amauri Dalla Corte
- Postgraduation Program in Medicine: Medical Sciences, UFRGS, Porto Alegre, Brazil
| | - Roberto Giugliani
- Postgraduate Program in Genetics and Molecular Biology, UFRGS, Porto Alegre, Brazil
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Kunz HE, Agha NH, Hussain M, LaVoy EC, Smith KA, Mylabathula P, Diak D, Baker FL, O'Connor DP, Bond RA, Katsanis E, Bollard CM, Simpson RJ. The effects of β 1 and β 1+2 adrenergic receptor blockade on the exercise-induced mobilization and ex vivo expansion of virus-specific T cells: implications for cellular therapy and the anti-viral immune effects of exercise. Cell Stress Chaperones 2020; 25:993-1012. [PMID: 32779001 PMCID: PMC7591642 DOI: 10.1007/s12192-020-01136-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2020] [Revised: 06/15/2020] [Accepted: 07/06/2020] [Indexed: 12/18/2022] Open
Abstract
The adoptive transfer of donor-derived virus-specific T cells (VSTs) is an effective treatment for infections following allogeneic hematopoietic cell transplantation. Acute exercise mobilizes effector lymphocytes and VSTs to the circulation and augments the ex vivo manufacture of VSTs. This study determined if β2 adrenergic receptor (AR) signaling precipitated the VST response to acute exercise. Healthy participants (n = 12) completed 30 min of steady-state cycling exercise after ingesting a placebo, a β1 + 2 AR antagonist (nadolol) or a β1 AR antagonist (bisoprolol). Circulating VSTs to cytomegalovirus (CMV), Epstein-Barr virus (EBV), and adenovirus (AdV) antigens were enumerated before and after exercise, and peripheral blood mononuclear cells were cultured with viral peptides for 8 days to expand multi-VSTs. Compared with placebo, nadolol blunted the exercise-induced mobilization of CMV-VSTs (Δ VSTs/100,000 CD3+ T cells = 93 ± 104 vs. 22 ± 91 for placebo and nadolol, respectively; p = 0.036), while bisoprolol did not, despite both drugs evoking similar reductions in exercising heart rate and blood pressure. Circulating AdV and EBV VSTs (VSTs/mL blood) only increased after exercise with placebo. Although not significant, nadolol partially mitigated exercise-induced increases in multi-VST expansion, particularly in participants that demonstrated an exercise-induced increase in VST expansion. We conclude that exercise-induced enhancements in VST mobilization and expansion are at least partially β2 AR mediated, thus highlighting a role for the β2 AR in targeted therapy for the augmentation of VST immune cell therapeutics in the allogeneic adoptive transfer setting. Moreover, long-term regular exercise may provide additional viral protection in the host through frequent β2 AR-dependent mobilization and redistribution of VSTs cumulated with each bout of exercise.
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Affiliation(s)
- Hawley E Kunz
- Laboratory of Integrated Physiology, Department of Health and Human Performance, University of Houston, Houston, TX, USA
- Division of Endocrinology and Metabolism, Mayo Clinic College of Medicine, Rochester, MN, USA
| | - Nadia H Agha
- Laboratory of Integrated Physiology, Department of Health and Human Performance, University of Houston, Houston, TX, USA
| | - Maryam Hussain
- Merced Experimental Social and Health Psychology Laboratory, Stress and Health Laboratory, Department of Psychological Sciences, University of California Merced, Merced, CA, USA
| | - Emily C LaVoy
- Laboratory of Integrated Physiology, Department of Health and Human Performance, University of Houston, Houston, TX, USA
| | - Kyle A Smith
- Department of Nutritional Sciences, University of Arizona, Tucson, AZ, USA
| | | | - Douglass Diak
- Department of Nutritional Sciences, University of Arizona, Tucson, AZ, USA
| | - Forrest L Baker
- Department of Nutritional Sciences, University of Arizona, Tucson, AZ, USA
| | - Daniel P O'Connor
- Laboratory of Integrated Physiology, Department of Health and Human Performance, University of Houston, Houston, TX, USA
| | - Richard A Bond
- College of Pharmacy, Science and Engineering Research Center, The University of Houston, Houston, TX, USA
| | | | - Catherine M Bollard
- Center for Cancer and Immunology Research, Children's Research Institute, Children's National Health System and The George Washington University, Washington, D.C., USA
| | - Richard J Simpson
- Laboratory of Integrated Physiology, Department of Health and Human Performance, University of Houston, Houston, TX, USA.
- Department of Nutritional Sciences, University of Arizona, Tucson, AZ, USA.
- Department of Pediatrics, University of Arizona, Tucson, AZ, USA.
- Department of Immunobiology, University of Arizona, Tucson, AZ, USA.
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Kisch AM, Bergkvist K, Alvariza A, Årestedt K, Winterling J. Family caregivers' support needs during allo-HSCT-a longitudinal study. Support Care Cancer 2020; 29:3347-3356. [PMID: 33125539 PMCID: PMC8062346 DOI: 10.1007/s00520-020-05853-8] [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: 06/17/2020] [Accepted: 10/22/2020] [Indexed: 01/04/2023]
Abstract
PURPOSE The study aimed to explore family caregivers' support needs prior to allo-HSCT, how these change over time and whether they are associated with demographic factors and caregiver outcome. METHODS This longitudinal repeated measure study included 87 family caregivers of allo-HSCT recipients: 63% were partners, 74% women, 65% lived with the recipient, and their mean age was 54 years. They completed the 14-item Carer Support Needs Assessment Tool (CSNAT) and caregiver outcome measures (caregiver burden, anxiety, depression, preparedness for caregiving and general health) prior to allo-HSCT and 3, 6 and 16 weeks later. RESULTS The two top support needs prior to allo-HSCT were 'knowing what to expect in the future' (79%) and 'dealing with your own feelings' (70%). Several support needs were associated with younger age and not being a partner, while higher needs implied worse caregiver outcomes for at least one of the outcomes prior to transplantation. Most support needs remained the same at the last follow-up. CONCLUSION The findings that high support needs are often associated with worse caregiver outcomes and most support needs do not diminish over time indicate that more attention should be placed on the situation of family caregivers.
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Affiliation(s)
- Annika M Kisch
- Haematology Department, Lund University Hospital, Lund, Sweden. .,Institute of Health Sciences, Lund University, Lund, Sweden.
| | - Karin Bergkvist
- Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Stockholm, Sweden.,Sophiahemmet University, Stockholm, Sweden
| | - Anette Alvariza
- Department of Health Care Sciences/Palliative Research Centre, Ersta Sköndal Bräcke University College, Stockholm, Sweden
| | - Kristofer Årestedt
- Faculty of Health and Life Sciences, Linnaeus University, Kalmar, Sweden.,The Research Section, Region Kalmar County, Kalmar, Sweden
| | - Jeanette Winterling
- Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Stockholm, Sweden.,Medical Unit Hematology, Theme Cancer, Karolinska University Hospital, Stockholm, Sweden
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Soskind R, Xiang E, Lewis T, Al-Homsi AS, Papadopoulos J, Cirrone F. Initial tacrolimus weight-based dosing strategy in allogeneic hematopoietic stem-cell transplantation. J Oncol Pharm Pract 2020; 27:1447-1453. [PMID: 32957861 DOI: 10.1177/1078155220959416] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Tacrolimus is a mainstay medication for graft-versus-host disease (GVHD) prophylaxis in combination with other immunosuppressive agents. Achieving therapeutic tacrolimus levels is vital in preventing acute GVHD (aGVHD), while supratherapeutic levels may increase risk of toxicity and relapse. We performed a single center retrospective chart review including all adult patients post-allogeneic hematopoietic stem-cell transplantation who received initial tacrolimus continuous intravenous infusion for GVHD prophylaxis between June 1, 2017 and December 31, 2019. The primary outcome was the percent of patients with an initial therapeutic tacrolimus level, defined as 5-12 ng/mL, after empiric weight-based dosing at 0.02 mg/kg/day. Secondary outcomes included evidence of tacrolimus toxicity within seven days of initiation, incidence of aGVHD by day 100, and relapse after six months. An initial therapeutic level was achieved in 47% of patients with a median initial level of 12.4 ng/mL. Fifty-two percent of patients had supratherapeutic levels. No significant nephrotoxicity, hepatotoxicity, or neurotoxicity occurred within a week of starting tacrolimus or at neutrophil engraftment. Grade II-IV aGVHD by day 100 was observed in 22% of patients, and relapse after six months was found in 16% of patients. These results have led to consideration of an empiric 20% dose reduction to 0.016 mg/kg/day or an expanded initial tacrolimus target of 5-15 ng/mL as there was low aGVHD incidence and no increased risk of toxicity.
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Dessie G, Derbew Molla M, Shibabaw T, Ayelign B. Role of Stem-Cell Transplantation in Leukemia Treatment. Stem Cells Cloning 2020; 13:67-77. [PMID: 32982314 PMCID: PMC7493021 DOI: 10.2147/sccaa.s262880] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Accepted: 07/25/2020] [Indexed: 12/12/2022] Open
Abstract
Stem cells (SCs) play a major role in advanced fields of regenerative medicine and other research areas. They are involved in the regeneration of damaged tissue or cells, due to their self-renewal characteristics. Tissue or cells can be damaged through a variety of diseases, including hematologic and nonhematologic malignancies. In regard to this, stem-cell transplantation is a cellular therapeutic approach to restore those impaired cells, tissue, or organs. SCs have a therapeutic potential in the application of stem-cell transplantation. Research has been focused mainly on the application of hematopoietic SCs for transplantation. Cord blood cells and human leukocyte antigen-haploidentical donors are considered optional sources of hematopoietic stem-cell transplantation. On the other hand, pluripotent embryonic SCs and induced pluripotent SCs hold promise for advancement of stem-cell transplantation. In addition, nonhematopoietic mesenchymal SCs play their own significant role as a functional bone-marrow niche and in the management of graft-vs-host disease effects during the posttransplantation process. In this review, the role of different types of SCs is presented with regard to their application in SC transplantation. In addition to this, the therapeutic value of autologous and allogeneic hematopoietic stem-cell transplantation is assessed with respect to different types of leukemia. Highly advanced and progressive scientific research has focused on the application of stem-cell transplantation on specific leukemia types. We evaluated and compared the therapeutic potential of SC transplantation with various forms of leukemia. This review aimed to focus on the application of SCs in the treatment of leukemia.
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Affiliation(s)
- Gashaw Dessie
- Department of Biochemistry, School of Medicine, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Meseret Derbew Molla
- Department of Biochemistry, School of Medicine, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Tewodros Shibabaw
- Department of Biochemistry, School of Medicine, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Birhanu Ayelign
- Department of Immunology and Molecular Biology, School of Biomedical and Laboratory, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
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Isolation of a Highly Purified HSC-enriched CD34 +CD90 +CD45RA - Cell Subset for Allogeneic Transplantation in the Nonhuman Primate Large-animal Model. Transplant Direct 2020; 6:e579. [PMID: 33134503 PMCID: PMC7581184 DOI: 10.1097/txd.0000000000001029] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 05/22/2020] [Accepted: 05/27/2020] [Indexed: 11/25/2022] Open
Abstract
Allogeneic hematopoietic stem cell transplantation (allo-HCT) is a common treatment for patients suffering from different hematological disorders. Allo-HCT in combination with hematopoietic stem cell (HSC) gene therapy is considered a promising treatment option for millions of patients with HIV+ and acute myeloid leukemia. Most currently available HSC gene therapy approaches target CD34-enriched cell fractions, a heterogeneous mix of mostly progenitor cells and only very few HSCs with long-term multilineage engraftment potential. As a consequence, gene therapy approaches are currently limited in their HSC targeting efficiency, very expensive consuming huge quantities of modifying reagents, and can lead to unwanted side effects in nontarget cells. We have previously shown that purified CD34+CD90+CD45RA− cells are enriched for multipotent HSCs with long-term multilineage engraftment potential, which can reconstitute the entire hematopoietic system in an autologous nonhuman primate transplant model. Here, we tested the feasibility of transplantation with purified CD34+CD90+CD45RA− cells in the allogeneic setting in a nonhuman primate model.
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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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