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Solomon SR, Aubrey MT, Bachier-Rodriguez L, Solh MM, Jackson KC, Zhang X, Roark CL, Holland HK, Morris LE, Bashey A. Revised HLA-DP TCE-Core Permissiveness Model Better Defines Relapse Risk and Survival following Haploidentical Transplant. Transplant Cell Ther 2024; 30:608.e1-608.e10. [PMID: 38561140 DOI: 10.1016/j.jtct.2024.03.027] [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: 02/03/2024] [Revised: 03/24/2024] [Accepted: 03/27/2024] [Indexed: 04/04/2024]
Abstract
The presence of an HLA-DPB1 nonpermissive mismatch (NPMM) by the TCE-3 model has been associated with improved survival following haploidentical donor transplantation (HIDT) using post-transplantation cyclophosphamide (PTCy). With the development of a revised model (TCE-Core) that further separates TCE-3 "group 3" alleles into "core" (C) and "noncore" (NC) alleles, a formerly permissive mismatch (PMM) resulting from group 3 alleles in both donor and recipient is now considered a C-NPMM if 1 or more of those alleles is NC. We aimed to study the additional effect of HLA-DPB1 C-NPMM according to the TCE-Core algorithm, as well as the directional vector of the mismatch, on outcomes following HIDT. To this end, we analyzed 242 consecutive HIDT recipients with acute leukemia or myelodysplastic syndrome who underwent transplantation between 2005 and 2021 (median age, 51 years; range, 19 to 80 years). The median follow-up was 62 months (range, 23 to 199 months). Of the 136 HIDTs classified as PMM by TCE-3, 73 were reclassified as a C-NPMM by the TCE-Core algorithm, of which 36 were in the graft-versus host (GVH) vector (37 were host-versus-graft [HVG] only). Given comparable survival between conventional NPMM and C-NPMM, GVH/bidirectional were analyzed together (nonpermissive). HVG-only C-NPMM were combined with HLA-DPB1-matched and PMM (permissive) because of similar outcomes. The presence of a TCE-Core-defined nonpermissive HLA-DP mismatch resulted in superior 5-year overall survival (OS) (66% versus 47%) and disease-free survival (DFS) (60% versus 43%). Compared to the conventional TCE-3 algorithm, TCE-Core identified a higher percentage of nonpermissive transplants (38% versus 23%) and better discriminated outcomes between nonpermissive and permissive status, with a larger difference in survival outcomes using TCE-Core compared to TCE-3 (OS Δ, 18.3% versus 12.7%; DFS Δ, 16.5% versus 8.5%). In multivariable analysis (MVA), a nonpermissive TCE-Core mismatch led to improved OS (hazard ratio [HR], .54; P = .003) and DFS (HR, .62; P = .013), largely due to decreased relapse risk (HR, .63; P = .049). In contrast, nonrelapse mortality (NRM) and graft-versus-host disease (GVHD) outcomes were not significantly impacted. In summary, the presence of nonpermissive TCE-Core HLA-DP mismatch strongly predicts survival following PTCy-based HIDT, owing to a reduction in relapse risk without a corresponding increase in GVHD or NRM. As a donor selection tool, TCE-Core appears to better discriminate HIDT outcomes while at the same time identifying a larger percentage of the potential donor pool.
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Affiliation(s)
- Scott R Solomon
- The Blood and Marrow Transplant Program, Northside Hospital Cancer Institute, Atlanta, Georgia.
| | - Michael T Aubrey
- Univerisity of Colorado Cord Blood Bank & Clinimmune Lab, Aurora, Colorado
| | | | - Melhem M Solh
- The Blood and Marrow Transplant Program, Northside Hospital Cancer Institute, Atlanta, Georgia
| | - Katelin C Jackson
- The Blood and Marrow Transplant Program, Northside Hospital Cancer Institute, Atlanta, Georgia
| | - Xu Zhang
- School of Public Health, University of Texas, Houston, Texas
| | - Christina L Roark
- Univerisity of Colorado Cord Blood Bank & Clinimmune Lab, Aurora, Colorado
| | - H Kent Holland
- The Blood and Marrow Transplant Program, Northside Hospital Cancer Institute, Atlanta, Georgia
| | - Lawrence E Morris
- The Blood and Marrow Transplant Program, Northside Hospital Cancer Institute, Atlanta, Georgia
| | - Asad Bashey
- The Blood and Marrow Transplant Program, Northside Hospital Cancer Institute, Atlanta, Georgia
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Kubo H, Imataki O, Fukumoto T, Ishida T, Kubo YH, Yoshida S, Uemura M, Fujita H, Kadowaki N. Clinical effects of tacrolimus blood concentrations early after allogeneic hematopoietic stem cell transplantation. Cytotherapy 2024; 26:472-481. [PMID: 38456854 DOI: 10.1016/j.jcyt.2024.02.002] [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: 04/17/2023] [Revised: 01/20/2024] [Accepted: 02/06/2024] [Indexed: 03/09/2024]
Abstract
BACKGROUND AIMS Tacrolimus (TAC) plus short-term methotrexate (stMTX) is used for graft-versus-host disease (GVHD) prophylaxis after allogeneic hematopoietic stem cell transplantation (allo-HSCT). TAC blood concentrations are frequently adjusted to enhance the graft-versus-leukemia/lymphoma effect or attenuate severe GVHD. Limited information is available on the clinical impact of these adjustments and the optimal time to perform them in order to achieve good clinical outcomes. METHODS We retrospectively analyzed 211 patients who underwent allo-HSCT at our institutes. RESULTS Higher TAC concentrations in week 3 correlated with a significantly higher cumulative incidence of relapse (CIR) (P = 0.03) and lower nonrelapse mortality (P = 0.04). The clinical impact of high TAC concentrations in week 3 on CIR was detected in the refined disease risk index: low/intermediate (P = 0.04) and high (P < 0.01), and conditioning regimens other than cyclophosphamide/total body irradiation and busulfan/cyclophosphamide (P = 0.07). Higher TAC concentrations in week 1 correlated with a lower grade 2-4 acute GVHD rate (P = 0.01). Higher TAC concentrations in weeks 2 and 3 correlated with slightly lower (P = 0.05) and significantly lower (P = 0.02) grade 3-4 acute GVHD rates, respectively. Higher TAC concentrations in weeks 1 and 3 were beneficial for severe acute GVHD in patients with a human leukocyte antigen-matched donor (P = 0.03 and P < 0.01, respectively), not treated with anti-thymocyte globulin (P = 0.02 and P = 0.02, respectively), and receiving three stMTX doses (P = 0.03 and P = 0.02, respectively). CONCLUSIONS The clinical impact of TAC concentrations varied according to patient characteristics, including disease malignancy, conditioning regimens, donor sources, and GVHD prophylaxis. These results suggest that TAC management needs to be based on patient profiles.
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Affiliation(s)
- Hiroyuki Kubo
- Division of Hematology, Department of Internal Medicine, Faculty of Medicine, Kagawa University, Kagawa, Japan
| | - Osamu Imataki
- Division of Hematology, Department of Internal Medicine, Faculty of Medicine, Kagawa University, Kagawa, Japan.
| | - Tetsuya Fukumoto
- Department of Hematology, Takamatsu Red Cross Hospital, Takamatsu, Kagawa, Japan
| | - Tomoya Ishida
- Division of Hematology, Department of Internal Medicine, Faculty of Medicine, Kagawa University, Kagawa, Japan
| | - Yukiko Hamasaki Kubo
- Department of Hematology, Kagawa Prefectural Central Hospital, Takamatsu, Kagawa, Japan
| | - Shunsuke Yoshida
- Division of Hematology, Department of Internal Medicine, Faculty of Medicine, Kagawa University, Kagawa, Japan
| | - Makiko Uemura
- Division of Hematology, Department of Internal Medicine, Faculty of Medicine, Kagawa University, Kagawa, Japan
| | - Haruyuki Fujita
- Division of Hematology, Department of Internal Medicine, Faculty of Medicine, Kagawa University, Kagawa, Japan
| | - Norimitsu Kadowaki
- Division of Hematology, Department of Internal Medicine, Faculty of Medicine, Kagawa University, Kagawa, Japan
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Kurosawa S, Shimomura Y, Itonaga H, Katayama Y, Onizuka M, Tanaka M, Kobayashi H, Ozawa Y, Sawa M, Kanda J, Doki N, Fujisawa S, Uchida N, Fukuda T, Atsuta Y, Ishiyama K. Comparison of Melphalan Dose in Patients with Myelodysplastic Syndrome Undergoing Allogeneic Transplantation with Reduced-Intensity Conditioning. Transplant Cell Ther 2024; 30:510.e1-510.e10. [PMID: 38331193 DOI: 10.1016/j.jtct.2024.01.083] [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: 10/21/2023] [Revised: 12/18/2023] [Accepted: 01/31/2024] [Indexed: 02/10/2024]
Abstract
The present study compared lower-dose melphalan (80 mg/m2, FM80) and higher-dose melphalan (140 mg/m2, FM140) when administering reduced-intensity conditioning with fludarabine in adult patients with myelodysplastic syndrome (MDS) undergoing allogeneic hematopoietic stem cell transplantation (allo-HSCT). We retrospectively analyzed nationwide registry data (2006 to 2019) and compared transplant outcomes between the 2 groups. Ninety-two patients (median age, 61 [interquartile range, 56 to 65] years) were assigned to the FM80 and FM140 groups by propensity score matching. The 3-year overall survival (OS) rate in the FM140 group (63.9%; 95% confidence interval [CI], 52.9% to 73.0%) was significantly higher than that in the FM80 group (54.2%; 95% CI, 37.1% to 52.1%) (P = .038). The FM140 group had a nonsignificantly (P = .095) lower 3-year cumulative incidence of relapse (15.5%; 95% CI, 8.9% to 23.8% versus 26.0%; 95% CI, 17.3% to 35.5%). The 3-year cumulative incidences of nonrelapse mortality were 22.3% (95% CI, 14.1% to 31.8%) and 23.7% (95% CI, 15.4% to 33.2%) in the FM80 and FM140 groups, respectively (P = .49). The beneficial effect of FM140 was more evident in patients with a poor cytogenetic risk. Our findings suggest the superiority of FM140 in patients with MDS undergoing allo-HSCT, especially in high-risk patients.
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Affiliation(s)
- Shuhei Kurosawa
- Department of Hematology, Yokohama Municipal Citizen's Hospital, Yokohama, Japan.
| | - Yoshimitsu Shimomura
- Department of Hematology, Kobe City Hospital Organization Kobe City Medical Center General Hospital, Kobe, Japan; Department of Environmental Medicine and Population Science, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Hidehiro Itonaga
- Department of Hematology, Nagasaki University Hospital, Nagasaki, Japan
| | - Yuta Katayama
- Department of Hematology, Hiroshima Red Cross Hospital and Atomic-bomb Survivors Hospital, Hiroshima, Japan
| | - Makoto Onizuka
- Department of Hematology/Oncology, Tokai University School of Medicine, Isehara, Japan
| | - Masatsugu Tanaka
- Department of Hematology, Kanagawa Cancer Center, Yokohama, Japan
| | - Hikaru Kobayashi
- Department of Hematology, Nagano Red Cross Hospital, Nagano, Japan
| | - Yukiyasu Ozawa
- Department of Hematology, Japanese Red Cross Aichi Medical Center Nagoya Daiichi Hospital, Nagoya, Japan
| | - Masashi Sawa
- Department of Hematology and Oncology, Anjo Kosei Hospital, Anjo, Japan
| | - Junya Kanda
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Noriko Doki
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Shin Fujisawa
- Department of Hematology, Yokohama City University Medical Center, Yokohama, Japan
| | - Naoyuki Uchida
- Department of Hematology, Federation of National Public Service Personnel Mutual Aid Associations, Toranomon Hospital, Tokyo, Japan
| | - Takahiro Fukuda
- Hematopoietic Stem Cell Transplantation Division, National Cancer Center Hospital, Tokyo, Japan
| | - Yoshiko Atsuta
- Japanese Data Center for Hematopoietic Cell Transplantation, Nagakute, Japan; Department of Registry Science for Transplant and Cellular Therapy, Aichi Medical University School of Medicine, Nagakute, Japan
| | - Ken Ishiyama
- Department of Hematology, Kanazawa University Hospital, Kanazawa, Japan
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Kubo H, Imataki O, Fukumoto T, Kawanaka Y, Ishida T, Kubo YH, Kida JI, Uemura M, Fujita H, Kadowaki N. Potential factors for and the prognostic impact of ascites after allogeneic hematopoietic stem cell transplantation. Sci Rep 2023; 13:13005. [PMID: 37563148 PMCID: PMC10415345 DOI: 10.1038/s41598-023-39604-6] [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: 01/04/2023] [Accepted: 07/27/2023] [Indexed: 08/12/2023] Open
Abstract
Ascites is sometimes detected after allogeneic hematopoietic stem cell transplantation (allo-HSCT); however, since limited information is currently available, its clinical meaning remains unclear. Therefore, we herein examined potential factors for and the impact of ascites on the prognosis of patients after allo-HSCT at our institutes. Fifty-eight patients developed ascites within 90 days of allo-HSCT (small in 34 (16%), moderate-large in 24 (11%)). A multivariate analysis identified veno-occlusive disease/sinusoidal obstruction syndrome (p = 0.01) and myeloablative conditioning (p = 0.01) as significant potential factors for the development of small ascites. Thrombotic microangiopathy (TMA) (p < 0.01) was a significant potential factor for moderate-large ascites. The incidence of both small and moderate-large ascites correlated with lower overall survival (p = 0.03 for small ascites and p < 0.01 for moderate-large ascites) and higher non-relapse mortality rates (p = 0.03 for small ascites and p < 0.01 for moderate-large ascites). Lower OS and higher NRM rates correlated with the incidence of both small and moderate-large ascites. Further investigation is warranted to establish whether the clinical sign of ascites improves the diagnostic quality of TMA in a large-scale study.
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Affiliation(s)
- Hiroyuki Kubo
- Division of Hematology, Department of Internal Medicine, Faculty of Medicine, Kagawa University, 1750-1 Ikenobe, Miki-Town, Kita-County, Kagawa, 761-0793, Japan
| | - Osamu Imataki
- Division of Hematology, Department of Internal Medicine, Faculty of Medicine, Kagawa University, 1750-1 Ikenobe, Miki-Town, Kita-County, Kagawa, 761-0793, Japan.
| | - Tetsuya Fukumoto
- Department of Hematology, Takamatsu Red Cross Hospital, Takamatsu, Kagawa, Japan
| | - Yui Kawanaka
- Division of Hematology, Department of Internal Medicine, Faculty of Medicine, Kagawa University, 1750-1 Ikenobe, Miki-Town, Kita-County, Kagawa, 761-0793, Japan
| | - Tomoya Ishida
- Division of Hematology, Department of Internal Medicine, Faculty of Medicine, Kagawa University, 1750-1 Ikenobe, Miki-Town, Kita-County, Kagawa, 761-0793, Japan
| | - Yukiko Hamasaki Kubo
- Department of Hematology, Kagawa Prefectural Central Hospital, Takamatsu, Kagawa, Japan
| | - Jun-Ichiro Kida
- Division of Hematology, Department of Internal Medicine, Faculty of Medicine, Kagawa University, 1750-1 Ikenobe, Miki-Town, Kita-County, Kagawa, 761-0793, Japan
| | - Makiko Uemura
- Division of Hematology, Department of Internal Medicine, Faculty of Medicine, Kagawa University, 1750-1 Ikenobe, Miki-Town, Kita-County, Kagawa, 761-0793, Japan
| | - Haruyuki Fujita
- Division of Hematology, Department of Internal Medicine, Faculty of Medicine, Kagawa University, 1750-1 Ikenobe, Miki-Town, Kita-County, Kagawa, 761-0793, Japan
| | - Norimitsu Kadowaki
- Division of Hematology, Department of Internal Medicine, Faculty of Medicine, Kagawa University, 1750-1 Ikenobe, Miki-Town, Kita-County, Kagawa, 761-0793, Japan
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5
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Szydlo RM. The presentation of results from studies in clinical haematology. Best Pract Res Clin Haematol 2023; 36:101472. [PMID: 37353296 DOI: 10.1016/j.beha.2023.101472] [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: 02/23/2023] [Accepted: 05/01/2023] [Indexed: 06/25/2023]
Abstract
Research is based on trying to find answers to specific questions or to test hypotheses. Studies are thus undertaken to generate data which, with appropriate statistical methods, will help to determine the validity of the science under investigation. The aim of this paper is not to provide answers on which statistical methods to use, but will concentrate on suggesting the best ways of presenting the results of appropriately analysed data. And presentation is the key, because however well conducted and analysed a study may be, incorrect or inappropriate presentation of the findings will severely hamper its publication potential. With illustrative examples, the fundamentals required in the presentation of study objectives, population selection, description of characteristics and missing values, survival analyses, unadjusted analyses, multivariate regression models and matched pair analyses, are presented.
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Affiliation(s)
- Richard M Szydlo
- Faculty of Medicine, Centre for Haematology, Imperial College, Du Cane Road, London, W12 0NN, United Kingdom.
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6
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Kubo H, Imataki O, Fukumoto T, Ishida T, Kubo YH, Kida JI, Uemura M, Fujita H, Kadowaki N. Prognostic impact of the simple L-index and absolute lymphocyte count early after allogeneic hematopoietic stem cell transplantation. Cytotherapy 2023; 25:415-422. [PMID: 36599773 DOI: 10.1016/j.jcyt.2022.11.008] [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: 08/01/2022] [Revised: 11/05/2022] [Accepted: 11/22/2022] [Indexed: 01/04/2023]
Abstract
BACKGROUND AIMS The L-index, designed as a quantitative parameter to simultaneously assess the duration and severity of lymphopenia, and absolute lymphocyte count (ALC) have a prognostic impact after allogeneic hematopoietic stem cell transplantation (allo-HSCT). However, discrepancies have been reported in the impact of ALC, and limited information is currently available on the L-index. METHODS To search for a better clinical tool, the authors retrospectively compared the simple L-index at 30 days (sL-index(30)), which aims to make the original L-index more compact, and ALC at 30 days (ALC(30)) after allo-HSCT in 217 patients who underwent allo-HSCT at the authors' institutions. RESULTS Median sL-index(30) was 11 712 (range, 4419-18 511) and median ALC(30) was 404 (range, 0-3754). In a multivariate analysis, higher sL-index(30) was associated with a significantly higher cumulative incidence of relapse (CIR) (hazard ratio [HR], 1.01, 95% confidence interval [CI], 1.00-1.02, P = 0.02 for every increase of 100 in sL-index(30)) as well as non-relapse mortality (NRM) (HR, 1.02, 95% CI, 1.00-1.03, P = 0.01 for every increase of 100 in sL-index(30)). Although higher ALC(30) was associated with significantly lower CIR (HR, 0.94, 95% CI, 0.89-1.00, P = 0.04 for every increase of 100/μL in ALC(30)), it was not extracted as an independent risk factor for NRM (HR, 0.96, 95% CI, 0.88-1.05, P = 0.39). Higher sL-index(30) was associated with a slightly higher rate of grade 3-4 acute graft-versus-host disease (GVHD) (HR, 1.02, 95% CI, 1.00-1.04, P = 0.12 for every increase of 100 in sL-index(30)) but not chronic GVHD (HR, 1.00, 95% CI, 0.99-1.01, P = 0.63). ALC(30) was not associated with rates of grade 3-4 acute GVHD (HR, 1.02, 95% CI, 0.88-1.17, P = 0.81) or chronic GVHD (HR, 1.02, 95% CI, 0.98-1.06, P = 0.34). In a receiver operating characteristic curve, the cutoff values of sL-index(30) and ALC(30) for CIR were 9000 and 500, respectively, and the cutoff value of sL-index(30) for NRM was 12 000. CONCLUSIONS sL-index(30) is a promising tool that may be applied to various survival outcomes. A large-scale prospective study is needed to clarify whether medical interventions based on sL-index(30) values will improve the clinical prognosis of patients.
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Affiliation(s)
- Hiroyuki Kubo
- Division of Hematology, Department of Internal Medicine, Faculty of Medicine, Kagawa University, Takamatsu, Japan
| | - Osamu Imataki
- Division of Hematology, Department of Internal Medicine, Faculty of Medicine, Kagawa University, Takamatsu, Japan.
| | - Tetsuya Fukumoto
- Department of Hematology, Takamatsu Red Cross Hospital, Takamatsu, Japan
| | - Tomoya Ishida
- Division of Hematology, Department of Internal Medicine, Faculty of Medicine, Kagawa University, Takamatsu, Japan
| | | | - Jun-Ichiro Kida
- Division of Hematology, Department of Internal Medicine, Faculty of Medicine, Kagawa University, Takamatsu, Japan
| | - Makiko Uemura
- Division of Hematology, Department of Internal Medicine, Faculty of Medicine, Kagawa University, Takamatsu, Japan
| | - Haruyuki Fujita
- Division of Hematology, Department of Internal Medicine, Faculty of Medicine, Kagawa University, Takamatsu, Japan
| | - Norimitsu Kadowaki
- Division of Hematology, Department of Internal Medicine, Faculty of Medicine, Kagawa University, Takamatsu, Japan
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7
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Merli P, Crivello P, Strocchio L, Pinto RM, Algeri M, Del Bufalo F, Pagliara D, Becilli M, Carta R, Gaspari S, Galaverna F, Quagliarella F, Boz G, Catanoso ML, Boccieri E, Troiano M, Fleischhauer K, Andreani M, Locatelli F. Human leukocyte antigen evolutionary divergence influences outcomes of paediatric patients and young adults affected by malignant disorders given allogeneic haematopoietic stem cell transplantation from unrelated donors. Br J Haematol 2023; 200:622-632. [PMID: 36385618 DOI: 10.1111/bjh.18561] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 10/29/2022] [Accepted: 10/31/2022] [Indexed: 11/18/2022]
Abstract
High genetic heterogeneity in the human leukocyte antigen (HLA) increases the likelihood of efficient immune response to pathogens and tumours. As measure of HLA diversity, HLA evolutionary divergence (HED) has been shown to predict the response of tumours to immunotherapy and haematopoietic stem cell transplantation (HSCT) in adults. We retrospectively investigated the association of HED with outcomes of 153 paediatric/young adults patients, treated for malignant disorders with HSCT from 9-10/10 HLA-matched unrelated donors. HED was calculated as pairwise genetic distance between alleles in patient HLA-A, -B, -C, -DRB1, -DQB1 and -DPB1, using the locus median to stratify patients with 'high' or 'low' HED. Patients with high HED-B and -DRB1 showed significantly improved disease-free survival (DFS), especially when combined (70.8% vs 53.7% p = 0.008). High HED-B + -DRB1 was also associated with improved overall survival (OS) (82.1 vs 66.4% p = 0.014), and concomitant reduction of non-relapse-mortality (5.1% vs 21.1% p = 0.006). The impact on OS and DFS of combined HED-B + -DRB1 was confirmed in multivariate analysis [hazard ratio (HR) 0.39, p = 0.009; and HR 0.45, p = 0.007 respectively]. Only high HED scores for HLA-DPB1 were associated, in univariate analysis, with reduced incidence of relapse (15.9% vs 31.1%, p = 0.03). These results support HED as prognostic marker in allogeneic HSCT and, if confirmed in larger cohorts, would allow its use to inform clinical risk and potentially influence clinical practice.
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Affiliation(s)
- Pietro Merli
- Department of Hematology/Oncology, Cell and Gene Therapy, IRCCS Bambino Gesù Children's Hospital, Rome, Italy
| | - Pietro Crivello
- Institute for Experimental Cellular Therapy, University Hospital Essen, Essen, Germany
| | - Luisa Strocchio
- Department of Hematology/Oncology, Cell and Gene Therapy, IRCCS Bambino Gesù Children's Hospital, Rome, Italy
| | - Rita Maria Pinto
- Department of Hematology/Oncology, Cell and Gene Therapy, IRCCS Bambino Gesù Children's Hospital, Rome, Italy
| | - Mattia Algeri
- Department of Hematology/Oncology, Cell and Gene Therapy, IRCCS Bambino Gesù Children's Hospital, Rome, Italy
| | - Francesca Del Bufalo
- Department of Hematology/Oncology, Cell and Gene Therapy, IRCCS Bambino Gesù Children's Hospital, Rome, Italy
| | - Daria Pagliara
- Department of Hematology/Oncology, Cell and Gene Therapy, IRCCS Bambino Gesù Children's Hospital, Rome, Italy
| | - Marco Becilli
- Department of Hematology/Oncology, Cell and Gene Therapy, IRCCS Bambino Gesù Children's Hospital, Rome, Italy
| | - Roberto Carta
- Department of Hematology/Oncology, Cell and Gene Therapy, IRCCS Bambino Gesù Children's Hospital, Rome, Italy
| | - Stefania Gaspari
- Department of Hematology/Oncology, Cell and Gene Therapy, IRCCS Bambino Gesù Children's Hospital, Rome, Italy
| | - Federica Galaverna
- Department of Hematology/Oncology, Cell and Gene Therapy, IRCCS Bambino Gesù Children's Hospital, Rome, Italy
| | - Francesco Quagliarella
- Department of Hematology/Oncology, Cell and Gene Therapy, IRCCS Bambino Gesù Children's Hospital, Rome, Italy
| | - Giulia Boz
- Department of Hematology/Oncology, Cell and Gene Therapy, IRCCS Bambino Gesù Children's Hospital, Rome, Italy
| | - Maria Luigia Catanoso
- Department of Hematology/Oncology, Cell and Gene Therapy, IRCCS Bambino Gesù Children's Hospital, Rome, Italy
| | - Emilia Boccieri
- Department of Hematology/Oncology, Cell and Gene Therapy, IRCCS Bambino Gesù Children's Hospital, Rome, Italy
| | - Maria Troiano
- Laboratory of Transplant Immunogenetics, Department of Hematology/Oncology, Cell and Gene Therapy, IRCCS Bambino Gesù Children's Hospital, Rome, Italy
| | - Katharina Fleischhauer
- Institute for Experimental Cellular Therapy, University Hospital Essen, Essen, Germany.,German Cancer Consortium, Partner Site Essen/Düsseldorf, Heidelberg, Germany
| | - Marco Andreani
- Laboratory of Transplant Immunogenetics, Department of Hematology/Oncology, Cell and Gene Therapy, IRCCS Bambino Gesù Children's Hospital, Rome, Italy
| | - Franco Locatelli
- Department of Hematology/Oncology, Cell and Gene Therapy, IRCCS Bambino Gesù Children's Hospital, Rome, Italy.,Catholic University of the Sacred Heart, Department of Life Sciences and Public Health, Rome, Italy
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Lineage-Specific Relapse Prediction After Haploidentical Transplantation With Post-Transplant Cyclophosphamide Based on Recipient HLA-B-Leader Genotype and HLA-C-Group KIR Ligand. Transplant Cell Ther 2022; 28:601.e1-601.e8. [DOI: 10.1016/j.jtct.2022.06.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 06/20/2022] [Accepted: 06/26/2022] [Indexed: 11/20/2022]
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9
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Gangaraju R, Davis ES, Bhatia S, Kenzik KM. Venous-thromboembolism and associated health care utilization in elderly patients with diffuse large B cell lymphoma. Cancer 2022; 128:2348-2357. [PMID: 35363373 DOI: 10.1002/cncr.34210] [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: 09/23/2021] [Revised: 02/17/2022] [Accepted: 03/09/2022] [Indexed: 11/10/2022]
Abstract
BACKGROUND Patients with lymphoma have an increased risk of venous thromboembolism (VTE). The authors examined the risk of VTE and subsequent health care utilization in elderly patients with diffuse large B cell lymphoma (DLBCL). METHODS A total of 5537 DLBCL patients ≥66 years old enrolled in Medicare from the Surveillance, Epidemiology, and End Results registry and a noncancer control group of Medicare beneficiaries (n = 5537) were identified. Cumulative incidence function to examine the risk of VTE 12 months after DLBCL diagnosis was used. Fine and Gray method was used to examine the risk factors associated with VTE risk in multivariable models. Total number of hospitalizations, outpatient visits, and Medicare spending were compared in DLBCL patients with and without VTE. RESULTS VTE was diagnosed in 8.3% DLBCL patients and 1.5% controls, yielding an 8.6-fold higher risk of VTE in DLBCL in adjusted analysis (95% confidence interval [CI], 6.62-11.20; P < .001). Multivariable regression analysis showed that precancer VTE history was associated with an increased risk of developing VTE after a DLBCL diagnosis (hazard ratio [HR], 5.39; 95% CI, 4.39-6.63), and Asian individuals were associated with a lower risk (HR, 0.54; 95% CI, 0.29-1.00). Patients newly diagnosed with VTE after lymphoma had a 1.7-fold higher rate of hospitalization and a 1.2-fold higher rate of outpatient visits compared to those without, resulting in excess Medicare spending of $22,208 in the first year after DLBCL diagnosis. CONCLUSIONS Elderly patients with DLBCL have an elevated risk of VTE resulting in excess health care utilization. VTE history before DLBCL was associated with increased risk of post-DLBCL VTE, and Asian individuals were associated with a lower risk of VTE.
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Affiliation(s)
- Radhika Gangaraju
- Institute for Cancer Outcomes and Survivorship, University of Alabama at Birmingham, Birmingham, Alabama
| | - Elizabeth S Davis
- Institute for Cancer Outcomes and Survivorship, University of Alabama at Birmingham, Birmingham, Alabama
| | - Smita Bhatia
- Institute for Cancer Outcomes and Survivorship, University of Alabama at Birmingham, Birmingham, Alabama
| | - Kelly M Kenzik
- Institute for Cancer Outcomes and Survivorship, University of Alabama at Birmingham, Birmingham, Alabama
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10
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Kurosawa S, Shimomura Y, Itonaga H, Najima Y, Kobayashi T, Ozawa Y, Kanda Y, Kako S, Kawakita T, Matsuoka KI, Maruyama Y, Ota S, Nakazawa H, Imada K, Kimura T, Kanda J, Fukuda T, Atsuta Y, Ishiyama K. Myeloablative versus reduced-intensity conditioning with fludarabine/busulfan for myelodysplastic syndrome: A propensity score-matched analysis. Transplant Cell Ther 2022; 28:323.e1-323.e9. [DOI: 10.1016/j.jtct.2022.03.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2021] [Revised: 02/13/2022] [Accepted: 03/10/2022] [Indexed: 10/18/2022]
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11
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Fludarabine/busulfan versus busulfan/cyclophosphamide as myeloablative conditioning for myelodysplastic syndrome: a propensity score-matched analysis. Bone Marrow Transplant 2021; 56:3008-3015. [PMID: 34489555 DOI: 10.1038/s41409-021-01447-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Revised: 08/05/2021] [Accepted: 08/20/2021] [Indexed: 02/08/2023]
Abstract
Myeloablative conditioning with fludarabine/busulfan (Flu/Bu4) prior to allogeneic hematopoietic stem cell transplantation (allo-HSCT) is effective for acute myeloid leukemia. However, the effectiveness of Flu/Bu4 for myelodysplastic syndrome (MDS) remains poorly understood. Therefore, we retrospectively analyzed nationwide registry data in Japan from 2006 to 2018 and compared transplant outcomes of adult MDS patients receiving Flu/Bu4 and busulfan/cyclophosphamide (Bu4/Cy) using propensity score (PS) matching. The primary endpoint was overall survival (OS). Among 2,482 MDS patients, 153 patients were assigned each to the Flu/Bu4 and Bu4/Cy groups. The 3-year OS rates were 52.7% (95% confidence interval [CI], 43.8-60.8%) and 49.5% (95% CI, 40.8-57.6%) in the Flu/Bu4 and Bu4/Cy group, respectively (P = 0.548). The 3-year progression-free survival (P = 0.858), the cumulative incidence of relapse (P = 0.536), and cumulative incidence of non-relapse mortality (P = 0.684) were not significantly different between the two groups. According to the findings of subgroup analyses, no patient had a favorable OS when using either of the two regimens. In conclusion, although our PS-matched cohort mainly comprised older patients who had a low hematopoietic cell transplantation-comorbidity index and low-risk disease status, Flu/Bu4 could be an alternative to Bu4/Cy for MDS patients prior to allo-HSCT.
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12
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TCRαβ/CD19 depleted HSCT from an HLA-haploidentical relative to treat children with different non-malignant disorders. Blood Adv 2021; 6:281-292. [PMID: 34592755 PMCID: PMC8753220 DOI: 10.1182/bloodadvances.2021005628] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Accepted: 08/02/2021] [Indexed: 11/20/2022] Open
Abstract
Several non-malignant disorders (NMDs), either inherited or acquired, can be cured by allogeneic hematopoietic stem cell transplantation (HSCT). Between January 2012 and April 2020, 70 consecutive children affected by primary immunodeficiencies, inherited/acquired bone marrow failure syndromes, red blood cell disorders or metabolic diseases, lacking a fully-matched donor or requiring urgent transplantation, underwent TCRαβ/CD19-depleted haploidentical HSCT from an HLA-partially matched relative as part of a prospective study (#NCT01810120). Median age at transplant was 3.5 years (range 0.3-16.1); median time from diagnosis to transplant was 10.5 months (2.7 for SCID patients). Primary engraftment was obtained in 51 patients, while 19 and 2 patients experienced either primary or secondary graft failure (GF), the overall incidence of this complication being 30.4%. Most GFs were observed in children with disease at risk for this complication (e.g., aplastic anemia, thalassemia). All but 5 patients experiencing GF were successfully retransplanted. Six patients died of infectious complications (4 had active/recent infections at time of HSCT), the cumulative incidence of transplant-related mortality (TRM) being 8.5%. Cumulative incidence of grade I-II acute GvHD was 14.4% (no patient developed grade III-IV acute GVHD). Only one patient at risk developed mild chronic GvHD. With a median follow-up of 3.5 years, the 5-year probability of overall and disease-free survival was 91.4% and 86.8%, respectively. In conclusion, TCRαβ/CD19-depleted haploidentical HSCT from an HLA-partially matched relative is confirmed to be an effective treatment for children with NMDs. Prompt donor availability, low incidence of GvHD and TRM make this strategy an attractive option in NMDs patients.
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13
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Kubo H, Imataki O, Fukumoto T, Oku M, Ishida T, Kubo YH, Kida JI, Uemura M, Fujita H, Ohno H, Ide M, Ohnishi H, Kadowaki N. Risk Factors for and the Prognostic Impact of Pericardial Effusion after Allogeneic Hematopoietic Stem Cell Transplantation. Transplant Cell Ther 2021; 27:949.e1-949.e8. [PMID: 34333179 DOI: 10.1016/j.jtct.2021.07.024] [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: 03/02/2021] [Revised: 07/18/2021] [Accepted: 07/22/2021] [Indexed: 10/20/2022]
Abstract
Pericardial effusion (PE) is a rare complication after allogeneic hematopoietic stem cell transplantation (allo-HSCT). Although the mechanisms underlying the onset of PE remain unclear, patients with PE after allo-HSCT have poor clinical outcomes. However, the prognostic impact of PE remains controversial, and risk factors have varied among studies. Therefore, we examined contributing as well as prognostic factors for PE. We retrospectively examined 243 patients who underwent allo-HSCT at the Faculty of Medicine, Kagawa University and Takamatsu Red Cross Hospital, Kagawa, Japan between 2000 and 2020. Forty-three patients (18%) were excluded owing to a lack of data on PE, and thus we ultimately analyzed 200 patients. We reviewed the findings of computed tomography (CT) scans, including chest CT, and echocardiography after allo-HSCT. Only cases in which a radiologist or echocardiography technician detected PE were assessed. PE was stratified into localized PE and whole-circumference PE. The median age at transplantation was 52 years (range, 16 to 74 years). The study cohort comprised 106 patients (53%) age 50 years, 88 females (44%), and 112 males (56%). Primary diseases were myeloid neoplasms in 122 patients (61%) and lymphoid neoplasms in 78 (39%). The conditioning regimen was myeloablative in 142 patients (71%) and nonmyeloablative in 58 (29%). The median duration of follow-up was 47 months (range, 1 to 209 months). Forty patients developed PE within 100 days; localized in 23 (12%) and whole circumference in 17 (9%). In a multivariate analysis, significant risk factors for the development of PE within 100 days were late neutrophil engraftment (hazard ratio [HR], 5.24; 95% CI, 1.92 to 14.30; P < .01) and thrombotic microangiopathy (TMA) (HR, 8.23; 95% CI, 1.42 to 47.60; P = .02). The incidence of whole- circumference PE correlated with a lower overall survival (OS) rate (HR, 3.10; 95% CI, 1.34 to 7.17; P < .01) and higher nonrelapse mortality (NRM) rate (HR, 2.94; 95% CI, 1.18 to 7.32; P = .02). In the subgroup analysis, significant risk factors for the development of PE within 365 days were late neutrophil engraftment (HR, 3.13; 95% CI, 1.08 to 9.02; P = .04), the occurrence of chronic graft-versus-host disease (GVHD) (HR, 3.57; 95% CI, 1.19 to 10.70; P = .02), and disease recurrence (HR, 4.98; 95% CI, 1.43 to 17.30; P = .01). The development of whole-circumference PE also correlated with a lower OS rate (HR, 3.83; 95% CI, 1.65 to 8.89; P < .01) and a higher NRM rate (HR, 83.21; 95% CI, 17.75 to 390.10; P < .01). The overall occurrence of acute (grade II to IV) GVHD, chronic GVHD, and TMA were 36% (72 of 200), 39% (78 of 200), and 10% (19 of 200), respectively. In the entire cohort, the 3-year OS rate was 55%, and 3-year relapse and NRM rates were 37 and 14%, respectively. The present results demonstrate that risk factors for PE varied according to the time after allo-HSCT, and that whole-circumference PE at any time correlated with lower OS and higher NRM rates. A large-scale prospective study is needed to verify risk factors for PE and clarify whether immunosuppressive interventions based on the onset of PE improve the clinical prognosis of patients.
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Affiliation(s)
- Hiroyuki Kubo
- Division of Hematology, Department of Internal Medicine, Faculty of Medicine, Kagawa University, Kagawa, Japan
| | - Osamu Imataki
- Division of Hematology, Department of Internal Medicine, Faculty of Medicine, Kagawa University, Kagawa, Japan.
| | - Tetsuya Fukumoto
- Department of Hematology, Takamatsu Red Cross Hospital, Takamatsu, Kagawa, Japan
| | - Maki Oku
- Department of Hematology, Kagawa Prefectural Central Hospital, Kagawa, Japan
| | - Tomoya Ishida
- Division of Hematology, Department of Internal Medicine, Faculty of Medicine, Kagawa University, Kagawa, Japan
| | | | - Jun-Ichiro Kida
- Division of Hematology, Department of Internal Medicine, Faculty of Medicine, Kagawa University, Kagawa, Japan
| | - Makiko Uemura
- Division of Hematology, Department of Internal Medicine, Faculty of Medicine, Kagawa University, Kagawa, Japan
| | - Haruyuki Fujita
- Division of Hematology, Department of Internal Medicine, Faculty of Medicine, Kagawa University, Kagawa, Japan
| | - Hirofumi Ohno
- Department of Hematology, Takamatsu Red Cross Hospital, Takamatsu, Kagawa, Japan
| | - Makoto Ide
- Department of Hematology, Takamatsu Red Cross Hospital, Takamatsu, Kagawa, Japan
| | - Hiroaki Ohnishi
- Department of Hematology, Takamatsu Red Cross Hospital, Takamatsu, Kagawa, Japan
| | - Norimitsu Kadowaki
- Division of Hematology, Department of Internal Medicine, Faculty of Medicine, Kagawa University, Kagawa, Japan
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14
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Ara T, Hashimoto D, Hayase E, Noizat C, Kikuchi R, Hasegawa Y, Matsuda K, Ono S, Matsuno Y, Ebata K, Ogasawara R, Takahashi S, Ohigashi H, Yokoyama E, Matsuo K, Sugita J, Onozawa M, Okumura R, Takeda K, Teshima T. Intestinal goblet cells protect against GVHD after allogeneic stem cell transplantation via Lypd8. Sci Transl Med 2021; 12:12/550/eaaw0720. [PMID: 32611682 DOI: 10.1126/scitranslmed.aaw0720] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Revised: 01/07/2020] [Accepted: 05/27/2020] [Indexed: 12/11/2022]
Abstract
Graft-versus-host disease (GVHD) and infection are major obstacles to successful allogeneic hematopoietic stem cell transplantation (HSCT). Intestinal goblet cells form the mucus layers, which spatially segregate gut microbiota from host tissues. Although it is well known that goblet cell loss is one of the histologic features of GVHD, effects of their loss in pathophysiology of GVHD remain to be elucidated. In mouse models of allogeneic HSCT, goblet cells in the colon were significantly reduced, resulting in disruption of the inner mucus layer of the colon and increased bacterial translocation into colonic mucosa. Pretransplant administration of interleukin-25 (IL-25), a growth factor for goblet cells, protected goblet cells against GVHD, prevented bacterial translocation, reduced plasma concentrations of interferon-γ (IFN-γ) and IL-6, and ameliorated GVHD. The protective role of IL-25 was dependent on Lypd8, an antimicrobial molecule produced by enterocytes in the colon that suppresses motility of flagellated bacteria. In clinical colon biopsies, low numbers of goblet cells were significantly associated with severe intestinal GVHD, increased transplant-related mortality, and poor survival after HSCT. Goblet cell loss is associated with poor transplant outcome, and administration of IL-25 represents an adjunct therapeutic strategy for GVHD by protecting goblet cells.
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Affiliation(s)
- Takahide Ara
- Department of Hematology, Hokkaido University Faculty of Medicine and Graduate School of Medicine, Sapporo 060-8638, Japan
| | - Daigo Hashimoto
- Department of Hematology, Hokkaido University Faculty of Medicine and Graduate School of Medicine, Sapporo 060-8638, Japan.
| | - Eiko Hayase
- Department of Hematology, Hokkaido University Faculty of Medicine and Graduate School of Medicine, Sapporo 060-8638, Japan
| | - Clara Noizat
- Department of Hematology, Hokkaido University Faculty of Medicine and Graduate School of Medicine, Sapporo 060-8638, Japan
| | - Ryo Kikuchi
- Department of Hematology, Hokkaido University Faculty of Medicine and Graduate School of Medicine, Sapporo 060-8638, Japan
| | - Yuta Hasegawa
- Department of Hematology, Hokkaido University Faculty of Medicine and Graduate School of Medicine, Sapporo 060-8638, Japan
| | - Kana Matsuda
- Department of Gastroenterology and Hepatology, Hokkaido University Graduate School of Medicine, Sapporo 060-8638, Japan
| | - Shoko Ono
- Department of Gastroenterology and Hepatology, Hokkaido University Graduate School of Medicine, Sapporo 060-8638, Japan
| | - Yoshihiro Matsuno
- Department of Surgical Pathology, Hokkaido University Hospital, Sapporo 060-8648, Japan
| | - Ko Ebata
- Department of Hematology, Hokkaido University Faculty of Medicine and Graduate School of Medicine, Sapporo 060-8638, Japan
| | - Reiki Ogasawara
- Department of Hematology, Hokkaido University Faculty of Medicine and Graduate School of Medicine, Sapporo 060-8638, Japan
| | - Shuichiro Takahashi
- Department of Hematology, Hokkaido University Faculty of Medicine and Graduate School of Medicine, Sapporo 060-8638, Japan
| | - Hiroyuki Ohigashi
- Department of Hematology, Hokkaido University Faculty of Medicine and Graduate School of Medicine, Sapporo 060-8638, Japan
| | - Emi Yokoyama
- Department of Hematology, Hokkaido University Faculty of Medicine and Graduate School of Medicine, Sapporo 060-8638, Japan
| | - Keitaro Matsuo
- Division of Cancer Epidemiology and Prevention, Aichi Cancer Center Research Institute, Nagoya 464-8681, Japan.,Department of Cancer Epidemiology, Nagoya University Graduate School of Medicine, Nagoya 466-8550, Japan
| | - Junichi Sugita
- Department of Hematology, Hokkaido University Faculty of Medicine and Graduate School of Medicine, Sapporo 060-8638, Japan
| | - Masahiro Onozawa
- Department of Hematology, Hokkaido University Faculty of Medicine and Graduate School of Medicine, Sapporo 060-8638, Japan
| | - Ryu Okumura
- Department of Microbiology and Immunology, Graduate School of Medicine, WPI Immunology Frontier Research Center, Osaka University, Suita 565-0871, Japan
| | - Kiyoshi Takeda
- Department of Microbiology and Immunology, Graduate School of Medicine, WPI Immunology Frontier Research Center, Osaka University, Suita 565-0871, Japan
| | - Takanori Teshima
- Department of Hematology, Hokkaido University Faculty of Medicine and Graduate School of Medicine, Sapporo 060-8638, Japan.
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15
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HLA-haploidentical TCRαβ+/CD19+-depleted stem cell transplantation in children and young adults with Fanconi anemia. Blood Adv 2021; 5:1333-1339. [PMID: 33656536 DOI: 10.1182/bloodadvances.2020003707] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Accepted: 01/13/2021] [Indexed: 02/06/2023] Open
Abstract
We report on the outcome of 24 patients with Fanconi anemia (FA) lacking an HLA matched related or unrelated donor, given an HLA-haploidentical T-cell receptor αβ (TCRαβ+) and CD19+ cell-depleted hematopoietic stem cell transplantation (HSCT) in the context of a prospective, single-center phase 2 trial. Sustained primary engraftment was achieved in 22 (91.6%) of 24 patients, with median time to neutrophil recovery of 12 days (range, 9-15 days) and platelet recovery of 10 days (range, 7-14 days). Cumulative incidences of grade 1 to 2 acute graft-versus-host disease (GVHD) and chronic GVHD were 17.4% (95% confidence interval [CI], 5.5%-35.5%) and 5.5% (95% CI, 0.8%-33.4%), respectively. The conditioning regimen, which included fludarabine, low-dose cyclophosphamide and, in most patients, single-dose irradiation was well tolerated; no fatal transplant-related toxicity was observed. With a median follow-up of 5.2 years (range, 0.3-8.7 years), the overall and event-free survival probabilities were 100% and 86.3% (95% CI, 62.8%-95.4%), respectively (2 graft failures and 1 case of poor graft function were considered as events). The 2 patients who experienced primary graft failure underwent a subsequent successful HSCT from the other parent. This is the first report of FA patients given TCRαβ+/CD19+-depleted haplo-HSCT in the context of a prospective trial, and the largest series of T-cell-depleted haplo-HSCT in FA reported to date. This trial was registered at www.clinicaltrials.gov as #NCT01810120.
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16
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Allogeneic Hematopoietic Cell Transplantation for Adolescent and Young Adult Patients with Acute Myeloid Leukemia. Transplant Cell Ther 2021; 27:314.e1-314.e10. [PMID: 33836873 DOI: 10.1016/j.jtct.2020.12.013] [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: 09/21/2020] [Revised: 12/10/2020] [Accepted: 12/10/2020] [Indexed: 12/13/2022]
Abstract
Limited data exist regarding the outcomes of allogeneic hematopoietic cell transplantation (allo-HCT) among adolescent and young adult (AYA) patients with acute myeloid leukemia (AML). Here we analyzed the features and outcomes of AYA patients with AML who had achieved complete remission (CR) and those who had not (non-CR) at allo-HCT. We retrospectively analyzed 2350 AYA patients with AML who underwent allo-HCT with a myeloablative conditioning regimen and who were consecutively enrolled in the Japanese nationwide HCT registry. The difference in overall survival (OS) between younger (age 16 to 29 years) and older AYA (age 30 to 39 years) patients in CR at transplantation was not significant (70.2% versus 71.7% at 3 years; P = .62). Meanwhile, this difference trended toward a statistical significance between younger and older AYA patients in non-CR at transplantation (39.5% versus 34.3% at 3 years; P = .052). In AYA patients in CR and non-CR, the age at transplantation did not affect relapse or nonrelapse mortality (NRM). In AYA patients in CR, no difference in OS was observed between those who received total body irradiation (TBI) and those who did not (71.1% versus 70.5% at 3 years; P = .43). AYA patients who received TBI-based conditioning had a significantly lower relapse rate and higher NRM than those who underwent non-TBI-based conditioning (relapse: 19.8% versus 24.1% at 3 years [P = .047]; NRM: 14.7% versus 11.1% at 3 years [P = .021]). In contrast, among the non-CR patients, there were no differences between the TBI and non-TBI groups with respect to OS (P = .094), relapse (P = .83), and NRM (P = .27). Our data indicate that outcomes may be more favorable in younger AYA patients than in older AYA patients in non-CR at transplantation, and that outcomes of TBI-based conditioning could be comparable to those of non-TBI-based conditioning for AYA patients.
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17
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Class II HLA mismatch improves outcomes following haploidentical transplantation with posttransplant cyclophosphamide. Blood Adv 2020; 4:5311-5321. [PMID: 33108457 DOI: 10.1182/bloodadvances.2020003110] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Accepted: 09/21/2020] [Indexed: 11/20/2022] Open
Abstract
HLA disparity is the major predictor of outcome following unrelated donor (UD) transplantation, where a single mismatch (mm) at the HLA-A, HLA-B, HLA-C, or HLA-DRB1 locus leads to increased mortality, and mismatching at multiple loci compounds this effect. In contrast, HLA disparity has not been shown to increase mortality in the context of haploidentical transplant using posttransplant cyclophosphamide (PTCy). To better define the consequences of loci-specific HLA mm, we analyzed 208 consecutive patients undergoing haploidentical transplantation for hematologic malignancy using PTCy at our institution (median age, 52 years [range, 19-75 years]; peripheral blood stem cell, 66%; reduced-intensity conditioning, 59%). Median follow-up was 65.4 months (range, 34.3-157.2 months). In univariate analysis, a single class II HLA mm at HLA-DR, HLA-DQ or a nonpermissive (np) HLA-DP mm had a protective effect on disease-free and overall survival (OS), primarily a result of reduced relapse risk. Furthermore, this survival effect was cumulative, so that patients with 3 class II mm (HLA-DR, HLA-DQ, and np HLA-DP) had the best OS. In multivariate analysis, HLA-DR mm and np HLA-DP mm were both independently associated with improved OS (hazard ratio [HR], 0.43; P =.001; and HR, 0.47; P =.011, respectively). In contrast, single or multiple mm at HLA-A, HLA-B, or HLA-C loci had no effect on acute graft-versus-host disease (GVHD), nonrelapse mortality (NRM), relapse, or survival, although the presence of an HLA-A mm was associated with increased chronic GVHD incidence. The association of class II mm with lower relapse occurred without a corresponding increase in NRM or acute or chronic GVHD. These findings will require validation in larger registry studies.
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18
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Hirano D, Kakegawa D, Miwa S, Umeda C, Takemasa Y, Tokunaga A, Kawakami Y, Ito A. Independent risk factors and long-term outcomes for acute kidney injury in pediatric patients undergoing hematopoietic stem cell transplantation: a retrospective cohort study. BMC Nephrol 2020; 21:373. [PMID: 32854640 PMCID: PMC7457269 DOI: 10.1186/s12882-020-02045-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Accepted: 08/23/2020] [Indexed: 02/20/2023] Open
Abstract
BACKGROUND Acute kidney injury (AKI) remains a frequent complication in children undergoing hematopoietic stem cell transplantation (HSCT) and an independent risk factor of the patient's survival and a prognostic factor of progression to chronic kidney disease (CKD). However, the causes of these complications are diverse, usually overlapping, and less well understood. METHODS This retrospective analysis was performed in 43 patients (28 boys, 15 girls; median age, 5.5 years) undergoing HSCT between April 2006 and March 2019. The main outcome was the development of AKI defined according to the Pediatric Risk, Injury, Failure, Loss, End-stage Renal Disease (pRIFLE) criteria as ≥ 25% decrease in estimated creatinine clearance. The secondary outcome was the development of CKD after a 2-year follow-up. RESULTS AKI developed in 21 patients (49%) within 100 days after HSCT. After adjusting for possible confounders, posttransplant AKI was associated with matched unrelated donor (MUD) (HR, 6.26; P = 0.042), but not total body irradiation (TBI). Of 37 patients who were able to follow-up for 2 years, 7 patients died, but none had reached CKD during the 2 years after transplantation. CONCLUSIONS Posttransplant AKI was strongly associated with HSCT from MUD. Although the incidence of AKI was high in our cohort, that of posttransplant CKD was lower than reported previously in adults. TBI dose reduced, GVHD minimized, and infection prevented are required to avoid late renal dysfunction after HSCT in children since their combinations may contribute to the occurrence of AKI.
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Affiliation(s)
- Daishi Hirano
- Department of Pediatrics, The Jikei University School of Medicine, 3-25-8 Nishi-Shimbashi, Minato-ku, Tokyo, 105-0003, Japan.
| | - Daisuke Kakegawa
- Department of Pediatrics, The Jikei University School of Medicine, 3-25-8 Nishi-Shimbashi, Minato-ku, Tokyo, 105-0003, Japan
| | - Saori Miwa
- Department of Pediatrics, The Jikei University School of Medicine, 3-25-8 Nishi-Shimbashi, Minato-ku, Tokyo, 105-0003, Japan
| | - Chisato Umeda
- Department of Pediatrics, The Jikei University School of Medicine, 3-25-8 Nishi-Shimbashi, Minato-ku, Tokyo, 105-0003, Japan.,Division of Nephrology, Saitama Children's Medical Center, Saitama, Japan
| | - Yoichi Takemasa
- Department of Pediatrics, The Jikei University School of Medicine, 3-25-8 Nishi-Shimbashi, Minato-ku, Tokyo, 105-0003, Japan
| | - Ai Tokunaga
- Department of Pediatrics, The Jikei University School of Medicine, 3-25-8 Nishi-Shimbashi, Minato-ku, Tokyo, 105-0003, Japan
| | - Yuhei Kawakami
- Department of Pediatrics, The Jikei University School of Medicine, 3-25-8 Nishi-Shimbashi, Minato-ku, Tokyo, 105-0003, Japan
| | - Akira Ito
- Department of Pediatrics, The Jikei University School of Medicine, 3-25-8 Nishi-Shimbashi, Minato-ku, Tokyo, 105-0003, Japan
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19
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Allogeneic stem cell transplantation for patients with aggressive NK-cell leukemia. Bone Marrow Transplant 2020; 56:347-356. [PMID: 32778688 DOI: 10.1038/s41409-020-01009-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 06/18/2020] [Accepted: 07/21/2020] [Indexed: 11/08/2022]
Abstract
Aggressive NK-cell leukemia (ANKL) has a fulminant clinical course with a poor prognosis. Allogeneic hematopoietic stem cell transplantation (allo-HSCT) is currently the only curative treatment. Using the Japanese transplant registry data, the outcomes of 59 ANKL patients who underwent first allo-HSCT were analyzed. Twenty-nine patients received stem cells from cord blood (CB), 18 from peripheral blood, and 12 from bone marrow. At the time of transplant 21 patients had complete response (CR), and 7 partial response (PR), but 31 without response. The 1-year and 5-year overall survival (OS) were 33.9% and 27.3%, respectively. The 1-year cumulative incidences of relapse or progression was 55.5%, and that of non-relapse mortality was 12.1%. The OS was significantly better for patients with CR or PR at the time of allo-HSCT (P = 0.046), which was equivalent to that for patients who experienced primary induction failure at the time of allo-HSCT but achieved CR afterwards (40.6% versus 32.0% at 5 years; P = 0.95). Patients receiving CB had a significantly better OS than those receiving stem cells from others (37.3% versus 16.2% at 5 years; P = 0.04). Patients achieving event-free survival at 12 months after allo-HSCT had good outcomes with 5-year OS of 85.2%.
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20
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Kurosawa S, Shimomura Y, Tachibana T, Ishiyama K, Ota S, Kobayashi T, Uchida N, Fukushima K, Ashida T, Matsuoka KI, Kanda J, Ichinohe T, Atsuta Y, Murata M, Aoki J. Outcome of Allogeneic Hematopoietic Stem Cell Transplantation in Patients with Myelodysplastic/Myeloproliferative Neoplasms-Unclassifiable: A Retrospective Nationwide Study of the Japan Society for Hematopoietic Cell Transplantation. Biol Blood Marrow Transplant 2020; 26:1607-1611. [PMID: 32454216 DOI: 10.1016/j.bbmt.2020.05.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2020] [Revised: 05/09/2020] [Accepted: 05/16/2020] [Indexed: 12/18/2022]
Abstract
To date, there are no data focusing on outcomes of allogeneic hematopoietic stem cell transplantation (allo-HSCT) in patients with myelodysplastic/myeloproliferative neoplasms, unclassifiable (MDS/MPN-U). This study aimed to evaluate outcomes and prognostic factors in patients with MDS/MPN-U after allo-HSCT using Japanese nationwide registry data. The primary endpoint was 3-year overall survival (OS); secondary endpoints included the cumulative incidence of relapse and nonrelapse mortality (NRM). We evaluated the prognostic factors for 3-year OS by univariate analysis using the log-rank test. In our cohort of 86 patients with MDS/MPN-U, we found a 3-year OS of 48.5%, cumulative incidence of relapse of 23.7%, and NRM of 26.3%. The 3-year OS was significantly worse in patients age ≥50 years compared with those age <50 years (38.1% versus 65.0%; P = .049) and in patients with disease progression compared with those without disease progression (28.4% versus 57.2%; P = .042). Our results suggest that allo-HSCT may offer a curative option for patients with MDS/MPN-U, and that age and disease status could be important indicators in helping clinicians determine treatment options for these patients.
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Affiliation(s)
- Shuhei Kurosawa
- Division of Stem Cell and Molecular Medicine, Center for Stem Cell Biology and Regenerative Medicine, Institute of Medical Science, University of Tokyo, Tokyo, Japan.
| | - Yoshimitsu Shimomura
- Department of Hematology, Kobe City Hospital Organization Kobe City Medical Centre General Hospital, Kobe, Japan
| | | | - Ken Ishiyama
- Department of Hematology, Kanazawa University Hospital, Kanazawa, Japan
| | - Shuichi Ota
- Department of Hematology, Sapporo Hokuyu Hospital, Sapporo, Japan
| | - Takeshi Kobayashi
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Naoyuki Uchida
- Department of Hematology, Federation of National Public Service Personnel Mutual Aid Associations, Toranomon Hospital, Tokyo, Japan
| | - Kentaro Fukushima
- Department of Hematology and Oncology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Takashi Ashida
- Division of Hematology and Rheumatology, Department of Internal Medicine, Kindai University Hospital, Osaka, Japan
| | - Ken-Ichi Matsuoka
- Department of Hematology and Oncology, Okayama University Hospital, Okayama, Japan
| | - Junya Kanda
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Tatsuo Ichinohe
- Department of Hematology and Oncology, Research Institute for Radiation Biology and Medicine, Hiroshima University, Hiroshima, Japan
| | - Yoshiko Atsuta
- Japanese Data Center for Hematopoietic Cell Transplantation, Nagoya, Japan; Department of Healthcare Administration, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Makoto Murata
- Department of Hematology and Oncology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Jun Aoki
- Department of Hematopoietic Stem Cell Transplantation, National Cancer Center Hospital, Tokyo, Japan
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21
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Torbicki A, Bacchi M, Delcroix M, Farber HW, Ghofrani HA, Hennessy B, Jansa P, Mehta S, Perchenet L, Pulido T, Rosenberg D, Rubin LJ, Sastry BKS, Simonneau G, Sitbon O, Souza R, Wei LJ, Channick R, Benza R. Integrating Data From Randomized Controlled Trials and Observational Studies to Assess Survival in Rare Diseases. Circ Cardiovasc Qual Outcomes 2020; 12:e005095. [PMID: 31109190 PMCID: PMC7665498 DOI: 10.1161/circoutcomes.118.005095] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Supplemental Digital Content is available in the text. Background: Conducting randomized controlled trials to investigate survival in a rare disease like pulmonary arterial hypertension has considerable ethical and logistical constraints. In many studies, such as the Study with an Endothelin Receptor Antagonist in Pulmonary Arterial Hypertension to Improve Clinical Outcome (SERAPHIN) randomized controlled trial, evaluating survival is further complicated by bias introduced by allowing active therapy among placebo-treated patients who clinically deteriorate. Methods and Results: SERAPHIN enrolled and followed patients in the same time frame as the US Registry to Evaluate Early And Long-term PAH Disease Management, providing an opportunity to compare observed survival for SERAPHIN patients with predicted survival had they received real-world treatment as in the Registry to Evaluate Early And Long-term PAH Disease Management. From the Registry to Evaluate Early And Long-term PAH Disease Management (N=3515), 734 patients who met SERAPHIN eligibility criteria were selected and their data used to build a prediction model for time to death up to 3 years based on 10 baseline prognostic variables. The model was used to predict a survival curve for each of the 742 SERAPHIN patients via their baseline variables. The average of these predicted survival curves was compared with observed survival of the placebo (n=250) and macitentan 10 mg (n=242) groups using a log-rank test and Cox proportional hazard model. Observed mortality risk for patients randomized to placebo, 62% of whom were taking background pulmonary arterial hypertension therapy, tended to be lower than that predicted for all SERAPHIN patients (16% lower; P=0.259). The observed placebo survival curve closely approximated the predicted survival curve for the first 15 months. Beyond that time, observed risk of mortality decreased compared with predicted mortality, potentially reflecting the impact of crossover of patients in the placebo group to active therapy. Over 3 years, risk of mortality observed with macitentan 10 mg was 35% lower than predicted mortality (P=0.010). Conclusions: These analyses show that, in a rare disease, real-world observational data can complement randomized controlled trial data to overcome some challenges associated with assessing survival in the setting of a randomized controlled trial. Clinical Trial Registration: https://www.clinicaltrials.gov. Unique identifiers: NCT00660179 and NCT00370214.
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Affiliation(s)
- Adam Torbicki
- Department of Pulmonary Circulation and Thromboembolic Diseases and Cardiology, Centre of Postgraduate Medical Education, European Health Centre, ECZ-Otwock, Poland (A.T.)
| | - Marisa Bacchi
- Biostatistics, Actelion Pharmaceuticals Ltd, Allschwil, Switzerland (M.B., B.H.)
| | - Marion Delcroix
- Department of Pneumology, University Hospitals Leuven, Belgium (M.D.)
| | | | - Hossein-Ardeschir Ghofrani
- University of Giessen and Marburg Lung Center, Germany, member of the German Center of Lung Research, and Department of Medicine, Imperial College London, United Kingdom (H.-A.G.)
| | - Brian Hennessy
- Biostatistics, Actelion Pharmaceuticals Ltd, Allschwil, Switzerland (M.B., B.H.)
| | - Pavel Jansa
- Clinicial Department of Cardiology and Angiology, 1st Faculty of Medicine, Charles University, Prague, Czech Republic (P.J.)
| | - Sanjay Mehta
- Canada Respirology Division, London Health Sciences Centre, ON (S.M.)
| | - Loïc Perchenet
- Global Medical Affairs, Actelion Pharmaceuticals Ltd, Allschwil, Switzerland (L.P.)
| | - Tomas Pulido
- Cardiopulmonary Department, Ignacio Chávez National Heart Institute, Mexico City, Mexico (T.P.)
| | - Daniel Rosenberg
- Epidemiology & Observational Studies, Actelion Pharmaceuticals Ltd, Allschwil, Switzerland (D.R.)
| | - Lewis J Rubin
- Division of Pulmonary and Critical Care Medicine, University of California, San Diego Medical School (L.J.R.)
| | - B K S Sastry
- Division of Cardiology, CARE Hospitals, Hyderabad, India (B.K.S.S.)
| | - Gérald Simonneau
- APHP Centre de Référence de l'Hypertension Pulmonaire, Service de Pneumologie et Soins Intensifs, Université Paris-Sud, Hôpital de Bicêtre, Le Kremlin-Bicêtre, France (G.S., O.S.)
| | - Olivier Sitbon
- APHP Centre de Référence de l'Hypertension Pulmonaire, Service de Pneumologie et Soins Intensifs, Université Paris-Sud, Hôpital de Bicêtre, Le Kremlin-Bicêtre, France (G.S., O.S.)
| | - Rogério Souza
- INCOR Heart Institute, University of Sao Paulo, Brazil (R.S.)
| | - Lee-Jen Wei
- Department of Biostatistics, Harvard University, Boston, MA (L.-J.W.)
| | | | - Raymond Benza
- Division of Cardiovascular Diseases, Allegheny General Hospital, Pittsburgh, PA (R.B.)
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22
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Piñana J, Montoro J, Aznar C, Lorenzo I, Gómez MD, Guerreiro M, Carretero C, González-Barberá EM, Balaguer-Roselló A, Sanz R, Salavert M, Navarro D, Sanz MA, Sanz G, Sanz J. The clinical benefit of instituting a prospective clinical community-acquired respiratory virus surveillance program in allogeneic hematopoietic stem cell transplantation. J Infect 2020; 80:333-341. [PMID: 31972212 PMCID: PMC7112613 DOI: 10.1016/j.jinf.2019.12.022] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Revised: 11/11/2019] [Accepted: 12/05/2019] [Indexed: 02/06/2023]
Abstract
Rapid detection methods used as first diagnostic test for CARVs may delayed the start of antiviral therapy in a significant number of influenza and RSV cases. Syndromic multiplex RT-PCR-based prospective clinical CARV survey in allo-HCT recipients translates into a lower mortality rate as compared to standard clinical practice based on RSV and influenza virus rapid detection test. We found that donor/recipient HLA mismatch, CARV LRTD and high-risk ISI were also associated with higher mortality.
Background There is a lack of studies comparing clinical outcomes among retrospective versus prospective cohorts of allogeneic stem cell transplant (allo-HCT) recipients with community acquired respiratory virus (CARV) infections. Methods We compare outcomes in two consecutive cohorts of allo-HCT recipients with CARV infections. The retrospective cohort included 63 allo-HCT recipients with 108 CARV infections from January 2013 to April 2016 who were screened and managed following standard clinical practice based on influenza and respiratory syncytial virus rapid antigen detection methods. The prospective cohort was comprised of 144 consecutive recipients with 297 CARV episodes included in a prospective interventional clinical surveillance program (ProClinCarvSur-P) based on syndromic multiplex PCR as first-line test from May 2016 to December 2018 at a single transplant center. Results CARV infections in the retrospective cohort showed more severe clinical features at the time of diagnosis compared to the prospective cohort (fever 83% vs. 57%, hospital admission 69% vs. 28% and lower respiratory tract 58% vs. 31%, respectively, p ≤ 0.002 for all comparisons). Antiviral therapy was more commonly prescribed in the prospective cohort (69 vs. 43 treated CARV episodes), particularly at the upper respiratory tract disease stage (34 vs. 12 treated CARV episodes). Three-month all-cause mortality was significantly higher in the retrospective cohort (n = 23, 37% vs. n = 10, 7%, p < 0.0001). Multivariate logistic regression analysis showed that recipients included in ProClinCarvSur-P had lower mortality rate [odds ratio 0.31, 95% confidence interval 0.12–0.7, p = 0.01]. Conclusion This study report on outcome differences when reporting retrospective vs. prospective CARV infections after allo-HCT. Recipients included in a ProClinCarvSur-P had lower mortality.
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Affiliation(s)
- JoséLuis Piñana
- Hematology Department, Hospital Universitari i Politècnic La Fe, Valencia, Spain; CIBERONC, Instituto Carlos III, Madrid, Spain.
| | - Juan Montoro
- Hematology Department, Hospital Universitari i Politècnic La Fe, Valencia, Spain
| | - Carla Aznar
- Outpatient hematology/Oncology nursing unit, Hospital Universitari i Politècnic La Fe, Valencia, Spain
| | - Ignacio Lorenzo
- Hematology Department, Hospital Universitari i Politècnic La Fe, Valencia, Spain
| | - María Dolores Gómez
- Microbiology Department, Hospital Universitari i Politècnic La Fe, Valencia, Spain
| | - Manuel Guerreiro
- Hematology Department, Hospital Universitari i Politècnic La Fe, Valencia, Spain
| | - Carlos Carretero
- Hematology Department, Hospital Universitari i Politècnic La Fe, Valencia, Spain
| | | | | | - Rosa Sanz
- Outpatient hematology/Oncology nursing unit, Hospital Universitari i Politècnic La Fe, Valencia, Spain
| | - Miguel Salavert
- Department of Infectious Diseases, Hospital Universitari i Politècnic La Fe, Valencia, Spain
| | - David Navarro
- Microbiology Department, Hospital Clínico Universitario, INCLIVA Research Institute, Valencia, Spain; Department of Medicine, School of Medicine, University of Valencia, Valencia, Spain
| | - Miguel A Sanz
- Hematology Department, Hospital Universitari i Politècnic La Fe, Valencia, Spain; CIBERONC, Instituto Carlos III, Madrid, Spain; Department of Medicine, School of Medicine, University of Valencia, Valencia, Spain
| | - Guillermo Sanz
- Hematology Department, Hospital Universitari i Politècnic La Fe, Valencia, Spain; CIBERONC, Instituto Carlos III, Madrid, Spain; Department of Medicine, School of Medicine, University of Valencia, Valencia, Spain
| | - Jaime Sanz
- Hematology Department, Hospital Universitari i Politècnic La Fe, Valencia, Spain; CIBERONC, Instituto Carlos III, Madrid, Spain; Department of Medicine, School of Medicine, University of Valencia, Valencia, Spain
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23
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The effect of timing on community acquired respiratory virus infection mortality during the first year after allogeneic hematopoietic stem cell transplantation: a prospective epidemiological survey. Bone Marrow Transplant 2019; 55:431-440. [PMID: 31551521 PMCID: PMC7091566 DOI: 10.1038/s41409-019-0698-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Revised: 07/10/2019] [Accepted: 07/27/2019] [Indexed: 11/08/2022]
Abstract
The effect of timing of community acquired respiratory virus (CARV) infection after allogeneic hematopoietic stem cell transplant (allo-HCT) is an as yet unsettled issue. We evaluate this issue by including all consecutive allo-HCT recipients with molecularly-documented CARV infection during the first year after transplant. The study cohort was drawn from a prospective longitudinal survey of CARV in allo-HCT recipient having respiratory symptoms conducted from December 2013 to December 2018 at two Spanish transplant centers. Respiratory viruses in upper and/or lower respiratory specimens were tested using multiplex PCR panel assays. The study cohort comprised 233 allo-HCT recipients with 376 CARV infection episodes diagnosed during the first year after allo-HCT. Overall, 60% of CARV episodes occurred within the first 6 months (227 out of 376). Thirty patients (13%) had died at 3 months after CARV detection, of which 25 (83%) were recipients developing CARV within the first 6 months after transplant. Multivariate analysis identified four risk factors for mortality: ATG used as part of conditioning regimen [odds ratio (OR) 2.8, 95% confidence interval (C.I.) 1.21-6.4, p = 0.01], CARV lower respiratory tract disease (OR 3.4, 95% C.I. 1.4-8.4, p = 0.007), CARV infection within the first 6 months of transplant (OR 3.04, 95% C.I. 1.1-8.7, p = 0.03), and absolute lymphocyte count <0.2 × 109/L (OR 2.4, 95% C.I. 1-5.3, p = 0.04). Developing CARV infection within the first 6 months was associated with higher mortality. Our data supports that the timing of CARV development after allo-HCT could be of major interest.
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24
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Piñana JL, Gómez MD, Montoro J, Lorenzo I, Pérez A, Giménez E, González-Barberá EM, Carretero C, Guerreiro M, Salavert M, Sanz G, Hernández-Boluda JC, Borrás R, Sanz J, Solano C, Navarro D. Incidence, risk factors, and outcome of pulmonary invasive fungal disease after respiratory virus infection in allogeneic hematopoietic stem cell transplantation recipients. Transpl Infect Dis 2019; 21:e13158. [PMID: 31402532 PMCID: PMC7169787 DOI: 10.1111/tid.13158] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Revised: 07/24/2019] [Accepted: 08/04/2019] [Indexed: 01/08/2023]
Abstract
BACKGROUND There is growing evidence that community-acquired respiratory virus (CARV) increases the risk of pulmonary invasive fungal disease (IFD) in the allogeneic hematopoietic stem cell transplantation (allo-HSCT) setting. To date, there is a lack of knowledge regarding the risk factors (RFs), as well as the most critical period for subsequent onset of IFD after CARV infections in allo-HSCT recipients. METHODS In this prospective longitudinal observational CARV survey, we analyzed the effect of CARV on subsequent IFD development in 287 adult allo-HSCT recipients diagnosed with 597 CARV episodes from December 2013 to December 2018. Multiplex PCR panel assays were used to test CARVs in respiratory specimens. FINDINGS Twenty-nine out of 287 allo-HSCT recipients (10%) developed IFD after a CARV episode. The median time of IFD onset was 21 days (range, 0-158 days) from day of the first CARV detection. Generalized estimating equation model identified 4 risk factors for IFD: ATG-based conditioning regimen [odds ratio (OR) 2.34, 95% confidence interval (CI) 1.05-5.2, P = .038], CARV lower respiratory tract disease (OR 10.6, 95% CI 3.7-30.8, P < .0001), CARV infection during the first year after transplant (OR 5.34, 95% CI 1.3-21.8, P = .014), and corticosteroids during CARV (OR 2.6, 95% CI 1.1-6.3, P = .03). CONCLUSION Allo-HSCT recipients conditioned with ATG and under corticosteroid therapy at the time of CARV LRTD during the first year after transplant may require close monitoring for subsequent IFD.
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Affiliation(s)
- José Luis Piñana
- Hematology Department, Hospital Universitari i Politècnic La Fe, Valencia, Spain.,CIBERONC, Instituto Carlos III, Madrid, Spain
| | - María Dolores Gómez
- Microbiology Department, Hospital Universitari i Politècnic La Fe, Valencia, Spain
| | - Juan Montoro
- Hematology Department, Hospital Universitari i Politècnic La Fe, Valencia, Spain
| | - Ignacio Lorenzo
- Hematology Department, Hospital Universitari i Politècnic La Fe, Valencia, Spain
| | - Ariadna Pérez
- Hematology Department, Hospital Clínico Universitario, Institute for Research INCLIVA, Valencia, Spain
| | - Estela Giménez
- Microbiology Department, Hospital Clínico Universitario, Institute for Research INCLIVA, Valencia, Spain
| | | | - Carlos Carretero
- Hematology Department, Hospital Universitari i Politècnic La Fe, Valencia, Spain
| | - Manuel Guerreiro
- Hematology Department, Hospital Universitari i Politècnic La Fe, Valencia, Spain
| | - Miguel Salavert
- Department of Infectious Diseases, Hospital Universitari i Politècnic La Fe, Valencia, Spain
| | - Guillermo Sanz
- Hematology Department, Hospital Universitari i Politècnic La Fe, Valencia, Spain
| | | | - Rafael Borrás
- Microbiology Department, Hospital Clínico Universitario, Institute for Research INCLIVA, Valencia, Spain
| | - Jaime Sanz
- Hematology Department, Hospital Universitari i Politècnic La Fe, Valencia, Spain.,CIBERONC, Instituto Carlos III, Madrid, Spain
| | - Carlos Solano
- Hematology Department, Hospital Clínico Universitario, Institute for Research INCLIVA, Valencia, Spain.,Department of Medicine, School of Medicine, University of Valencia, Valencia, Spain
| | - David Navarro
- Microbiology Department, Hospital Clínico Universitario, Institute for Research INCLIVA, Valencia, Spain.,Department of Microbiology, School of Medicine, University of Valencia, Valencia, Spain
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25
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James DA, Ng J, Wei J, Vandemeulebroecke M. Multistate modeling and simulation of patient trajectories after allogeneic hematopoietic stem cell transplantation to inform drug development. Biom J 2019; 61:1303-1313. [PMID: 30295953 PMCID: PMC7074899 DOI: 10.1002/bimj.201700285] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2017] [Revised: 07/26/2018] [Accepted: 07/31/2018] [Indexed: 11/09/2022]
Abstract
We present a case study for developing clinical trial scenarios in a complex progressive disease with multiple events of interest. The idea is to first capture the course of the disease in a multistate Markov model, and then to simulate clinical trials from this model, including a variety of hypothesized drug effects. This case study focuses on the prevention of graft-versus-host disease (GvHD) after allogeneic hematopoietic stem cell transplantation (HSCT). The patient trajectory after HSCT is characterized by a complex interplay of various events of interest, and there is no established best method of measuring and/or analyzing treatment benefits. We characterized patient trajectories by means of multistate models that we fitted to a subset of the Center for International Blood and Marrow Transplant Research (CIBMTR) database. Events of interest included acute GvHD of grade III or IV, severe chronic GvHD, relapse of the underlying disease, and death. The transition probability matrix was estimated using the Aalen-Johansen estimator, and patient characteristics were identified that were associated with different transition rates. In a second step, clinical trial scenarios were simulated from the model assuming various drug effects on the background transition rates, and the operating characteristics of different endpoints and analysis strategies were compared in these scenarios. This helped devise a drug development strategy in GvHD prevention after allogeneic HSCT. More generally, multistate models provide a rich framework for exploring complex progressive diseases, and the availability of a corresponding simulation machinery provides great flexibility for clinical trial planning.
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Affiliation(s)
- David A. James
- Biostatistical Sciences and Pharmacometrics, Novartis Pharmaceuticals, East Hanover, NJ 07936, USA
| | - Jennifer Ng
- Biostatistical Sciences and Pharmacometrics, Novartis Pharmaceuticals, East Hanover, NJ 07936, USA
| | - Jiawei Wei
- Biostatistical Sciences and Pharmacometrics, China Novartis Institutes for Biomedical Research Co., Shanghai, China
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26
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Arcuri LJ, Aguiar MTM, Ribeiro AAF, Pacheco AGF. Haploidentical Transplantation with Post-Transplant Cyclophosphamide versus Unrelated Donor Hematopoietic Stem Cell Transplantation: A Systematic Review and Meta-Analysis. Biol Blood Marrow Transplant 2019; 25:2422-2430. [PMID: 31386903 DOI: 10.1016/j.bbmt.2019.07.028] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Revised: 07/04/2019] [Accepted: 07/23/2019] [Indexed: 11/16/2022]
Abstract
Hematopoietic stem cell transplantation (HSCT) is the standard treatment for patients with high-risk hematologic malignancies. Only approximately 25% of siblings are HLA-matched, and thus alternative donors-unrelated or haploidentical-are usually the only options available. This meta-analysis aimed to compare haploidentical HSCT with post-transplantation cyclophosphamide and unrelated donor (URD) HSCT. We searched the PubMed and Cochrane databases for pertinent studies indexed between 2008 and 2018. Twenty observational studies (with a total of 1783 haploidentical HSCT recipients and 6077 URD HSCT recipients) were included. Results for overall survival, graft-versus-host disease (GVHD), nonrelapse mortality (NRM), and relapse incidence were pooled. Measures of association used were hazard ratios and risk differences. The median age was 51 years for haploidentical transplant recipients and 52 years for URD transplant recipients. Peripheral blood stem cell (PBSC) grafts were more frequent in the URD transplant recipients (85%) than in the haploidentical transplant recipients (31%). Overall survival was not different between the 2 groups. NRM was lower for haploidentical transplantation. All forms of GVHD (acute grades II-IV and III-IV and moderate, severe, and extensive chronic) were lower with haploidentical donor HSCT. The risk of chronic GVHD was fairly proportional to the differential use of PBSC grafts across studies, however. All included studies were retrospective, representing the major limitation of this meta-analysis. In conclusion, haploidentical HSCT for hematologic malignancies achieved the same overall survival as URD HSCT, with a lower incidence of GVHD and NRM. The increased frequency of PBSC use in the unrelated donor group could partially explain the higher cGVHD rate. Haploidentical transplantation with post-transplantation cyclophosphamide should strongly be considered as the first option for adult patients with hematologic malignancies who do not have matched sibling donors in experienced centers. This systematic review has been registered at PROSPERO (65790).
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Affiliation(s)
- Leonardo Javier Arcuri
- Instituto Nacional de Cancer, Centro de Transplante de Medula Ossea, Rio de Janeiro, RJ, Brazil; Hospital Isrealita Albert Einstein, Departamento de Hematologia, Sao Paulo, SP, Brazil.
| | | | - Andreza Alice Feitosa Ribeiro
- Instituto Nacional de Cancer, Centro de Transplante de Medula Ossea, Rio de Janeiro, RJ, Brazil; Hospital Isrealita Albert Einstein, Departamento de Hematologia, Sao Paulo, SP, Brazil
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27
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Pollard D, Wylie CE, Verheyen KLP, Newton JR. Identification of modifiable factors associated with owner-reported equine laminitis in Britain using a web-based cohort study approach. BMC Vet Res 2019; 15:59. [PMID: 30755193 PMCID: PMC6373032 DOI: 10.1186/s12917-019-1798-8] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Accepted: 01/25/2019] [Indexed: 12/27/2022] Open
Abstract
Background Equine laminitis is a complex disease that manifests as pain and lameness in the feet, often with debilitating consequences. There is a paucity of data that accounts for the multifactorial nature of laminitis and considers time-varying covariates that may be associated with disease development; particularly those that are modifiable and present potential interventions. A previous case-control study identified a number of novel, modifiable factors associated with laminitis which warranted further investigation and corroboration. The aim of this study was to identify factors associated with equine laminitis in horses/ponies in Great Britain (GB) using a prospective, web-based cohort study design, with particular interest in evaluating modifiable factors previously identified in the case-control study. Results Self-selected horse/pony owners in GB submitted initial baseline and follow-up health and management questionnaires for 1070 horses/ponies between August 2014 and December 2016. The enrolled horses/ponies contributed 1068 horse-years at risk with a median of 38 days between questionnaire submissions. Owners reported 123 owner-recognised and/or veterinary-diagnosed episodes of active laminitis using a previously-validated laminitis reporting form. Multivariable Cox regression modelling identified 16 risk/protective factors associated with laminitis development. In keeping with the previous case-control study, a prior history of laminitis (particularly non-veterinary-diagnosed episodes), soreness after shoeing/trimming and weight gain were associated with higher rates of laminitis. There is now strong evidence that these risk factors should be used to guide future recommendations in disease prevention. Factors with some prior evidence of association included breed, steroidal anti-inflammatory administration, transport and worming. The modifiable factors amongst these should be the focus of future laminitis studies. The remainder of the identified factors relating to health, turnout and grazing management and feeding are novel, and require further investigation to explore their relationship with laminitis and their applicability as potential interventions. Conclusions This study has demonstrated a temporal relationship between a number of horse- and management-level factors and laminitis, identifying potential interventions and important risk groups for which these interventions would be of particular importance. These results serve as a sound evidence-base towards the development of strategic recommendations for the horse/pony-owning population to reduce the rate of laminitis in GB. Electronic supplementary material The online version of this article (10.1186/s12917-019-1798-8) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- D Pollard
- Epidemiology Department, Centre for Preventive Medicine, Animal Health Trust, Newmarket, Suffolk, UK. .,Veterinary Epidemiology, Economics and Public Health Group, Pathobiology and Population Sciences, Royal Veterinary College, North Mymms, Hertfordshire, UK.
| | - C E Wylie
- Rossdales Equine Hospital, Exning, Newmarket, UK.,University of Sydney, School of Medical Sciences, Camperdown, Sydney, Australia
| | - K L P Verheyen
- Veterinary Epidemiology, Economics and Public Health Group, Pathobiology and Population Sciences, Royal Veterinary College, North Mymms, Hertfordshire, UK
| | - J R Newton
- Epidemiology Department, Centre for Preventive Medicine, Animal Health Trust, Newmarket, Suffolk, UK
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28
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Unrelated donor vs HLA-haploidentical α/β T-cell- and B-cell-depleted HSCT in children with acute leukemia. Blood 2018; 132:2594-2607. [PMID: 30348653 DOI: 10.1182/blood-2018-07-861575] [Citation(s) in RCA: 86] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Accepted: 10/03/2018] [Indexed: 12/13/2022] Open
Abstract
Traditionally, hematopoietic stem cell transplantation (HSCT) from both HLA-matched related and unrelated donors (UD) has been used for treating children with acute leukemia (AL) in need of an allograft. Recently, HLA-haploidentical HSCT after αβ T-cell/B-cell depletion (αβhaplo-HSCT) was shown to be effective in single-center studies. Here, we report the first multicenter retrospective analysis of 127 matched UD (MUD), 118 mismatched UD (MMUD), and 98 αβhaplo-HSCT recipients, transplanted between 2010 and 2015, in 13 Italian centers. All these AL children were transplanted in morphological remission after a myeloablative conditioning regimen. Graft failure occurred in 2% each of UD-HSCT and αβhaplo-HSCT groups. In MUD vs MMUD-HSCT recipients, the cumulative incidence of grade II to IV and grade III to IV acute graft-versus-host disease (GVHD) was 35% vs 44% and 6% vs 18%, respectively, compared with 16% and 0% in αβhaplo-HSCT recipients (P < .001). Children treated with αβhaplo-HSCT also had a significantly lower incidence of overall and extensive chronic GVHD (P < .01). Eight (6%) MUD, 32 (28%) MMUD, and 9 (9%) αβhaplo-HSCT patients died of transplant-related complications. With a median follow-up of 3.3 years, the 5-year probability of leukemia-free survival in the 3 groups was 67%, 55%, and 62%, respectively. In the 3 groups, chronic GVHD-free/relapse-free (GRFS) probability of survival was 61%, 34%, and 58%, respectively (P < .001). When compared with patients given MMUD-HSCT, αβhaplo-HSCT recipients had a lower cumulative incidence of nonrelapse mortality and a better GRFS (P < .001). These data indicate that αβhaplo-HSCT is a suitable therapeutic option for children with AL in need of transplantation, especially when an allele-matched UD is not available.
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29
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Faraci M, Bertaina A, Luksch R, Calore E, Lanino E, Saglio F, Prete A, Menconi M, De Simone G, Tintori V, Cesaro S, Santarone S, Orofino MG, Locatelli F, Zecca M. Sinusoidal Obstruction Syndrome/Veno-Occlusive Disease after Autologous or Allogeneic Hematopoietic Stem Cell Transplantation in Children: a retrospective study of the Italian Hematology-Oncology Association-Hematopoietic Stem Cell Transplantation Group. Biol Blood Marrow Transplant 2018; 25:313-320. [PMID: 30266674 DOI: 10.1016/j.bbmt.2018.09.027] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Accepted: 09/19/2018] [Indexed: 11/17/2022]
Abstract
Sinusoidal obstruction syndrome (SOS), also known as veno-occlusive disease (VOD), is a potentially life-threatening complication that may develop after hematopoietic stem cell transplantation (HSCT). The aims of this retrospective multicenter study were to evaluate the incidence of SOS/VOD in a large cohort of children transplanted in centers across Italy by applying the new European Society for Blood and Marrow Transplantation (EBMT) criteria and to analyze the risk factors underlying this complication. We retrospectively reviewed data of pediatric HSCTs performed in 13 AIEOP (Associazione Italiana di Ematologia e Oncologia Pediatrica)-affiliated centers between January 2000 and April 2016. The new pediatric EBMT criteria were retrospectively applied for diagnoses of SOS/VOD and severity grading. Among 5072 transplants considered at risk for SOS/VOD during the study period, 103 children (2%) developed SOS/VOD, and the grade was severe or very severe in all patients. The median time of SOS/VOD occurrence was 17 days after HSCT (range, 1 to 104). Sixty-nine patients (67%) were treated with defibrotide for a median time of 16 days (range, 4 to 104). In multivariable analysis age < 2 years, use of busulfan during the conditioning regimen, female gender, and hemophagocytic lymphohistiocytosis were risk factors statistically associated with the development of SOS/VOD. The overall mortality directly related to SOS/VOD was 15.5%. Overall survival at 1 year was worse in patients with SOS/VOD (P = .0033), and this difference disappeared 5 years after HSCT. Nonrelapse mortality was significantly higher 1 and 5 years after transplantation in patients who developed SOS/VOD (P < .001). Based on the application of new EBMT criteria, the overall incidence of SOS/VOD recorded in this large Italian pediatric retrospective study was 2%. Nonrelapse mortality was significantly higher in patients who developed SOS/VOD. Identifying the risk factors associated with SOS/VOD can lead to more effective early treatment strategies of this potentially fatal HSCT complication in childhood.
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Affiliation(s)
- Maura Faraci
- Hematopoietic Stem Cell Unit, Department of Hematology-Oncology, IRCSS-Istituto G. Gaslini, Genova, Italy.
| | - Alice Bertaina
- Department of Pediatric Hematology and Oncology, IRCCS, Ospedale Bambino Gesù, Rome, Italy
| | - Roberto Luksch
- Department of Pediatric Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Elisabetta Calore
- Pediatric Hematology-Oncology Unit, Department of Women's and Children's Health, Azienda Ospedaliera-University of Padova, Padova, Italy
| | - Edoardo Lanino
- Hematopoietic Stem Cell Unit, Department of Hematology-Oncology, IRCSS-Istituto G. Gaslini, Genova, Italy
| | - Francesco Saglio
- Pediatric Onco-Hematology, Stem Cell Transplantation and Cellular Therapy Division, Regina Margherita Children's Hospital, Torino, Italy
| | - Arcangelo Prete
- Oncology, Hematology and Hematopoietic Stem Cell Transplant Program, U.O. Pediatrics- S. Orsola-Malpighi University of Bologna, Bologna, Italy
| | - Mariacristina Menconi
- Haematopoietic Stem Cell Transplantation Unit, Pediatric Clinic of University of Pisa, Pisa, Italy
| | - Giusy De Simone
- Department of Hemato-Oncology, Santobono-Pausilipon Hospital, BMT Unit, Napoli, Italy
| | - Veronica Tintori
- Transplantation Unit, Department of Pediatric Oncology, Meyer Children's Hospital, Florence, Italy
| | - Simone Cesaro
- Pediatric Hematology Oncology, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Stella Santarone
- Ospedale Civile, Dipartimento di Ematologia, Medicina Trasfusionale e Biotecnologie, Pescara, Italy
| | - Maria Grazia Orofino
- Bone Marrow Transplant Center, Hospital Binaghi and Microcitemico, Cagliari, Italy
| | - Franco Locatelli
- Department of Pediatric Hematology and Oncology, IRCCS, Ospedale Bambino Gesù, Rome, Italy
| | - Marco Zecca
- Pediatric Hematology/Oncology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
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30
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Piñana JL, Gómez MD, Pérez A, Madrid S, Balaguer-Roselló A, Giménez E, Montoro J, González EM, Vinuesa V, Moles P, Hernández-Boluda JC, Salavert M, Calabuig M, Sanz G, Solano C, Sanz J, Navarro D. Community-acquired respiratory virus lower respiratory tract disease in allogeneic stem cell transplantation recipient: Risk factors and mortality from pulmonary virus-bacterial mixed infections. Transpl Infect Dis 2018; 20:e12926. [PMID: 29809298 PMCID: PMC7169706 DOI: 10.1111/tid.12926] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Revised: 05/13/2018] [Accepted: 05/20/2018] [Indexed: 12/20/2022]
Abstract
Risk factors (RFs) and mortality data of community‐acquired respiratory virus (CARVs) lower respiratory tract disease (LRTD) with concurrent pulmonary co‐infections in the setting of allogeneic hematopoietic stem cell transplantation (allo‐HSCT) is scarce. From January 2011 to December 2017, we retrospectively compared the outcome of allo‐HSCT recipients diagnosed of CARVs LRTD mono‐infection (n = 52, group 1), to those with viral, bacterial, or fungal pulmonary CARVs LRTD co‐infections (n = 15, group 2; n = 20, group 3, and n = 11, group 4, respectively), and with those having bacterial pneumonia mono‐infection (n = 19, group 5). Overall survival (OS) at day 60 after bronchoalveolar lavage (BAL) was significantly higher in group 1, 2, and 4 compared to group 3 (77%, 67%, and 73% vs 35%, respectively, P = .012). Recipients of group 5 showed a trend to better OS compared to those of group 3 (62% vs 35%, P = .1). Multivariate analyses showed bacterial co‐infection as a RF for mortality (hazard ratio[HR] 2.65, 95% C.I. 1.2‐6.9, P = .017). We identified other 3 RFs for mortality: lymphocyte count <0.5 × 109/L (HR 2.6, 95% 1.1‐6.2, P = .026), the occurrence of and CMV DNAemia requiring antiviral therapy (CMV‐DNAemia‐RAT) at the time of BAL (HR 2.32, 95% C.I. 1.1‐4.9, P = .03), and the need of oxygen support (HR 8.3, 95% C.I. 2.9‐35.3, P = .004). CARV LRTD co‐infections are frequent and may have a negative effect in the outcome, in particular in the context of bacterial co‐infections.
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Affiliation(s)
- José Luis Piñana
- Hematology Department, Hospital Universitari i Politècnic La Fe, Valencia, Spain.,Instituto Carlos III, CIBERONC, Madrid, Spain
| | - María Dolores Gómez
- Microbiology Department, Hospital Universitari i Politècnic La Fe, Valencia, Spain
| | - Ariadna Pérez
- Hematology Department, Institute for Research INCLIVA, Hospital Clínico Universitario, Valencia, Spain
| | - Silvia Madrid
- Microbiology Department, Institute for Research INCLIVA, Hospital Clínico Universitario, Valencia, Spain
| | | | - Estela Giménez
- Microbiology Department, Institute for Research INCLIVA, Hospital Clínico Universitario, Valencia, Spain
| | - Juan Montoro
- Hematology Department, Hospital Universitari i Politècnic La Fe, Valencia, Spain.,Instituto Carlos III, CIBERONC, Madrid, Spain
| | - Eva María González
- Microbiology Department, Hospital Universitari i Politècnic La Fe, Valencia, Spain
| | - Víctor Vinuesa
- Microbiology Department, Institute for Research INCLIVA, Hospital Clínico Universitario, Valencia, Spain
| | - Paula Moles
- Dermatology Department, Hospital Universitari i Politècnic La Fe, Valencia, Spain
| | | | - Miguel Salavert
- Department of Infectious Diseases, Hospital Universitari i Politècnic La Fe, Valencia, Spain
| | - Marisa Calabuig
- Hematology Department, Institute for Research INCLIVA, Hospital Clínico Universitario, Valencia, Spain
| | - Guillermo Sanz
- Hematology Department, Hospital Universitari i Politècnic La Fe, Valencia, Spain.,Instituto Carlos III, CIBERONC, Madrid, Spain
| | - Carlos Solano
- Hematology Department, Institute for Research INCLIVA, Hospital Clínico Universitario, Valencia, Spain.,Department of Medicine, School of Medicine, University of Valencia, Valencia, Spain
| | - Jaime Sanz
- Hematology Department, Hospital Universitari i Politècnic La Fe, Valencia, Spain.,Instituto Carlos III, CIBERONC, Madrid, Spain
| | - David Navarro
- Microbiology Department, Institute for Research INCLIVA, Hospital Clínico Universitario, Valencia, Spain.,Department of Microbiology, School of Medicine, University of Valencia, Valencia, Spain
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31
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Early human cytomegalovirus reactivation is associated with lower incidence of relapse of myeloproliferative disorders after allogeneic hematopoietic stem cell transplantation. Bone Marrow Transplant 2018; 53:1450-1456. [PMID: 29662245 DOI: 10.1038/s41409-018-0172-y] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2017] [Revised: 02/11/2018] [Accepted: 02/19/2018] [Indexed: 11/09/2022]
Abstract
Conflicting results have been reported regarding the association between early cytomegalovirus (CMV) reactivation and relapse after allogeneic hematopoietic stem cell transplantation (allo-HSCT). This prompted us to evaluate the impact of CMV reactivation on outcomes of 155 consecutive adult patients transplanted in our institution. In our study, CMV reactivation did not affect cumulative incidence (CI) of relapse in patients with lymphoproliferative disorders. However, the CI of relapse in patients with myeloproliferative disorders (AML and MPN) was 37% (95% CI, 21-53) in patients without CMV reactivation as opposed to 17% (95% CI, 9-28) in patients with CMV reactivation (p = 0.03). An important correlation between CMV reactivation and relapse was found in patients with MPN; the CI of relapse was 50% (95% CI, 12-80) in patients without CMV reactivation as opposed to only 7% (95% CI, 0-27) in patients with CMV reactivation (p = 0.02). A substantial reduction of relapse in myeloproliferative disorders associated with CMV reactivation was confirmed by multivariate analysis (HR 2.73; 95% CI, 1.09-6.82, p = 0.03) using time-dependent covariates for high-risk disease, older age, RIC conditioning, ATG, grade II-IV acute, and chronic GVHD. To our knowledge, we are the first to show an association of CMV reactivation with relapse reduction in MPN patients. This putative virus vs myeloproliferation effect warrants further research.
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32
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Alrawahi AH, Lee P, Al-Anqoudi ZAM, Alrabaani M, Al-Busaidi A, Almahrouqi F, Albusaidi AM. Cardiovascular risk prediction model for Omanis with type 2 diabetes. Diabetes Metab Syndr 2018; 12:105-110. [PMID: 28986031 DOI: 10.1016/j.dsx.2017.09.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2017] [Accepted: 09/25/2017] [Indexed: 10/18/2022]
Abstract
AIM To date, no cardiovascular risk assessment tool has been developed specifically for any Arabian population including Omanis. This study aims to develop a suitable cardiovascular risk prediction model in the form of a statistical equation, for Omanis with type 2 diabetes. MATERIALS AND METHODS A sample of 2039 patients with type 2 diabetes selected from primary care settings in the Aldakhiliyah Province of Oman were involved in a retrospective cohort study. All patients were free of cardiovascular disease at baseline (in 2009-2010) and were followed up until: 1) their first cardiovascular event occurred; 2) the patient died, or 3) the end of the data collection in December 2015. RESULTS Among the total sample, 192 cardiovascular disease events were recorded within a mean follow-up period of 5.3-year. The 5-year probability of a cardiovascular event was given as 1-0.9991Exp∑XiBi, where Exp ∑XiBi (hazard ratio)=Exp (0.038 age+0.052 DM duration+0.102 HbA1c+0.201 total cholesterol+0.912 albuminuria [1 if present]+0.166 hypertension [1 if present]+0.005 BMI). CONCLUSION The first cardiovascular risk prediction tool in the Arab world was developed in this study. It may be used to estimate the 5-year cardiovascular risk among Omanis with type 2 diabetes in order to plan patient management and preventive measures. However, further validation studies are required to determine the accuracy of the model.
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Affiliation(s)
- Abdul Hakeem Alrawahi
- School of Medicine, Griffith University, Queensland, Australia; Menzies Health Institute Queensland, Australia.
| | - Patricia Lee
- School of Medicine, Griffith University, Queensland, Australia; Menzies Health Institute Queensland, Australia.
| | - Zaher A M Al-Anqoudi
- Department of Primary Health Care, Directorate General of Health Services, ALdakhiliyah Governorate, Ministry of Health, Oman.
| | - Muna Alrabaani
- Alkhoudh Health Centre, Directorate General of Health Services, Muscat Governorate, Ministry of Health, Oman.
| | - Ahmed Al-Busaidi
- Department of Non-Communicable Diseases, Ministry of Health, Oman.
| | - Faisal Almahrouqi
- Department of Primary Health Care, Directorate General of Health Services, ALdakhiliyah Governorate, Ministry of Health, Oman.
| | - Ahmed M Albusaidi
- Department of Primary Health Care, Directorate General of Health Services, ALdakhiliyah Governorate, Ministry of Health, Oman.
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33
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Nicholas J, Boster A, Wu N, Yeh WS, Fay M, Kendter J, Huang MY, Lee A. Comparison of Disease-Modifying Therapies for the Management of Multiple Sclerosis: Analysis of Healthcare Resource Utilization and Relapse Rates from US Insurance Claims Data. PHARMACOECONOMICS - OPEN 2018; 2:31-41. [PMID: 29464673 PMCID: PMC5820236 DOI: 10.1007/s41669-017-0035-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
BACKGROUND Data on comparative healthcare resource utilization and costs associated with the newer oral disease-modifying therapies (DMTs) for managing relapsing-remitting multiple sclerosis (MS) in routine clinical practice are limited. The purpose of this study was to estimate healthcare resource utilization, costs, and relapse rates in the year after initiating treatment with dimethyl fumarate (DMF), interferon (IFN)-β, glatiramer acetate (GA), teriflunomide, or fingolimod in routine clinical practice for patients with MS who did not receive a DMT in the previous year. METHODS Patients initiating DMF, IFNβ, GA, teriflunomide, or fingolimod were identified based on claims data from 2012 to 2015 in the Truven MarketScan Commercial Claims Databases (n = 4194). Healthcare resource utilization assessment included the proportion of patients who were hospitalized, or had emergency room (ER) or urgent care (UC) visits. Healthcare costs were estimated for 1 year before and 1 year after DMT initiation. Relapse episodes were identified based on a published claims-based algorithm and clinical input from the research investigators. RESULTS After DMT initiation, significant reductions in the proportions of patients who were hospitalized or requiring ER/UC visits were observed in all patient cohorts (p < 0.001 and p < 0.05, respectively). Non-prescription medical costs decreased after DMT initiation, with the largest decrease observed in the DMF cohort (US$5761 reduction, p < 0.0001). Reductions in non-prescription medical costs were associated with decreased use of outpatient services and inpatient hospital stays, and have the potential to partially offset DMT costs. CONCLUSIONS DMT initiation is associated with reductions in healthcare resource utilization and non-prescription medical costs in routine clinical practice.
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Affiliation(s)
- Jacqueline Nicholas
- OhioHealth Multiple Sclerosis Center, Riverside Methodist Hospital, Columbus, OH, USA
| | - Aaron Boster
- OhioHealth Multiple Sclerosis Center, Riverside Methodist Hospital, Columbus, OH, USA
| | - Ning Wu
- Biogen, 225 Binney Street, Cambridge, MA, 02142, USA
| | - Wei-Shi Yeh
- Biogen, 225 Binney Street, Cambridge, MA, 02142, USA
| | - Monica Fay
- Biogen, 225 Binney Street, Cambridge, MA, 02142, USA
| | - Jon Kendter
- Biogen, 225 Binney Street, Cambridge, MA, 02142, USA
| | - Ming-Yi Huang
- Biogen, 225 Binney Street, Cambridge, MA, 02142, USA
| | - Andrew Lee
- Biogen, 225 Binney Street, Cambridge, MA, 02142, USA.
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34
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Fox TA, Chakraverty R, Burns S, Carpenter B, Thomson K, Lowe D, Fielding A, Peggs K, Kottaridis P, Uttenthal B, Bigley V, Buckland M, Grandage V, Denovan S, Grace S, Dahlstrom J, Workman S, Symes A, Mackinnon S, Hough R, Morris E. Successful outcome following allogeneic hematopoietic stem cell transplantation in adults with primary immunodeficiency. Blood 2018; 131:917-931. [PMID: 29279357 PMCID: PMC6225386 DOI: 10.1182/blood-2017-09-807487] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2017] [Accepted: 12/14/2017] [Indexed: 12/14/2022] Open
Abstract
The primary immunodeficiencies (PIDs), rare inherited diseases characterized by severe dysfunction of immunity, have been successfully treated by allogeneic hematopoietic stem cell transplantation (Allo-HSCT) in childhood. Controversy exists regarding optimal timing and use of Allo-HSCT in adults, due to lack of experience and previous poor outcomes. Twenty-nine consecutive adult patients, with a mean age at transplant of 24 years (range, 17-50 years), underwent Allo-HSCT. Reduced-intensity conditioning (RIC) included fludarabine (Flu)/melphalan/alemtuzumab (n = 20), Flu/busulfan (Bu)/alemtuzumab (n = 8), and Flu/Bu/antithymocyte globulin (n = 1). Stem cell donors were matched unrelated donors or mismatched unrelated donors (n = 18) and matched related donors (n = 11). Overall survival (OS), event-free survival, transplant-related mortality (TRM), acute and chronic graft-versus-host disease incidence and severity, time to engraftment, lineage-specific chimerism, immune reconstitution, and discontinuation of immunoglobulin replacement therapy were recorded. OS at 3 years for the whole cohort was 85.2%. The rarer PID patients without chronic granulomatous disease (CGD) achieved an OS at 3 years of 88.9% (n = 18), compared with 81.8% for CGD patients (n = 11). TRM was low with only 4 deaths observed at a median follow-up of 3.5 years. There were no cases of early or late rejection. In all surviving patients, either stable mixed chimerism or full donor chimerism were observed. At last follow-up, 87% of the surviving patients had no evidence of persistent or recurrent infections. Allo-HSCT is safe and effective in young adult patients with severe PID and should be considered the treatment of choice where an appropriate donor is available.
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Affiliation(s)
- Thomas A Fox
- Institute of Immunity and Transplantation, University College London (UCL), London, United Kingdom
- Bone Marrow Transplant (BMT) Programme, UCL Hospital National Health Service Foundation Trust (NHS FT), London, United Kingdom
| | - Ronjon Chakraverty
- Bone Marrow Transplant (BMT) Programme, UCL Hospital National Health Service Foundation Trust (NHS FT), London, United Kingdom
- Department of Haematology, Royal Free London NHS FT, London, United Kingdom
- Department of Haematology, Cancer Institute, UCL, London, United Kingdom
| | - Siobhan Burns
- Institute of Immunity and Transplantation, University College London (UCL), London, United Kingdom
- Bone Marrow Transplant (BMT) Programme, UCL Hospital National Health Service Foundation Trust (NHS FT), London, United Kingdom
- Department of Haematology, Royal Free London NHS FT, London, United Kingdom
| | - Benjamin Carpenter
- Bone Marrow Transplant (BMT) Programme, UCL Hospital National Health Service Foundation Trust (NHS FT), London, United Kingdom
- Teenage and Young Adult BMT Programme, UCL Hospital NHS FT, London, United Kingdom
| | - Kirsty Thomson
- Bone Marrow Transplant (BMT) Programme, UCL Hospital National Health Service Foundation Trust (NHS FT), London, United Kingdom
- Department of Haematology, Cancer Institute, UCL, London, United Kingdom
| | - David Lowe
- Institute of Immunity and Transplantation, University College London (UCL), London, United Kingdom
- Department of Immunology, Royal Free London NHS FT, London, United Kingdom
| | - Adele Fielding
- Bone Marrow Transplant (BMT) Programme, UCL Hospital National Health Service Foundation Trust (NHS FT), London, United Kingdom
- Department of Haematology, Royal Free London NHS FT, London, United Kingdom
- Department of Haematology, Cancer Institute, UCL, London, United Kingdom
| | - Karl Peggs
- Bone Marrow Transplant (BMT) Programme, UCL Hospital National Health Service Foundation Trust (NHS FT), London, United Kingdom
- Department of Haematology, Cancer Institute, UCL, London, United Kingdom
| | - Panagiotis Kottaridis
- Bone Marrow Transplant (BMT) Programme, UCL Hospital National Health Service Foundation Trust (NHS FT), London, United Kingdom
- Department of Haematology, Royal Free London NHS FT, London, United Kingdom
| | - Benjamin Uttenthal
- Department of Haematology, Addenbrookes' Hospital, Cambridge, United Kingdom; and
| | - Venetia Bigley
- Institute of Cellular Medicine, Newcastle University, Newcastle, United Kingdom
| | - Matthew Buckland
- Institute of Immunity and Transplantation, University College London (UCL), London, United Kingdom
- Department of Immunology, Royal Free London NHS FT, London, United Kingdom
| | - Victoria Grandage
- Teenage and Young Adult BMT Programme, UCL Hospital NHS FT, London, United Kingdom
| | - Shari Denovan
- Bone Marrow Transplant (BMT) Programme, UCL Hospital National Health Service Foundation Trust (NHS FT), London, United Kingdom
- Department of Haematology, Royal Free London NHS FT, London, United Kingdom
- Teenage and Young Adult BMT Programme, UCL Hospital NHS FT, London, United Kingdom
| | - Sarah Grace
- Bone Marrow Transplant (BMT) Programme, UCL Hospital National Health Service Foundation Trust (NHS FT), London, United Kingdom
- Department of Haematology, Royal Free London NHS FT, London, United Kingdom
- Teenage and Young Adult BMT Programme, UCL Hospital NHS FT, London, United Kingdom
| | - Julia Dahlstrom
- Bone Marrow Transplant (BMT) Programme, UCL Hospital National Health Service Foundation Trust (NHS FT), London, United Kingdom
- Teenage and Young Adult BMT Programme, UCL Hospital NHS FT, London, United Kingdom
| | - Sarita Workman
- Department of Immunology, Royal Free London NHS FT, London, United Kingdom
| | - Andrew Symes
- Department of Immunology, Royal Free London NHS FT, London, United Kingdom
| | - Stephen Mackinnon
- Bone Marrow Transplant (BMT) Programme, UCL Hospital National Health Service Foundation Trust (NHS FT), London, United Kingdom
- Department of Haematology, Royal Free London NHS FT, London, United Kingdom
- Department of Haematology, Cancer Institute, UCL, London, United Kingdom
| | - Rachael Hough
- Teenage and Young Adult BMT Programme, UCL Hospital NHS FT, London, United Kingdom
| | - Emma Morris
- Institute of Immunity and Transplantation, University College London (UCL), London, United Kingdom
- Bone Marrow Transplant (BMT) Programme, UCL Hospital National Health Service Foundation Trust (NHS FT), London, United Kingdom
- Department of Immunology, Royal Free London NHS FT, London, United Kingdom
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35
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Kenzik KM, Balentine C, Richman J, Kilgore M, Bhatia S, Williams GR. New-Onset Cardiovascular Morbidity in Older Adults With Stage I to III Colorectal Cancer. J Clin Oncol 2018; 36:609-616. [DOI: 10.1200/jco.2017.74.9739] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Purpose We sought to determine the long-term risk of cardiovascular disease (CVD)—stroke and myocardial infarction—and congestive heart failure (CHF) in older patients with colorectal cancer, as well as to understand the roles that preexisting comorbidities and cancer therapy play in increasing this risk. Patients and Methods We evaluated individuals from the SEER-Medicare database with incident stage I to III colorectal cancer at age older than 65 years between January 1, 2000, and December 31, 2011 (n = 72,408) and compared these patients with a matched cohort of Medicare patients without cancer (n = 72,408). Results Median age at diagnosis of colorectal cancer was 78 years (range, 66 years to 106 years), and median follow-up was 8 years since diagnosis. The 10-year cumulative incidence of new-onset CVD and CHF were 57.4% and 54.5% compared with 22% and 18% for control, respectively ( P < .001). The interaction between hypertension and chemotherapy was significant ( P < .001) for CVD, and that between diabetes and chemotherapy was significant ( P < .001) for CHF. Within the first 2 years since diagnosis, exposure to capecitabine alone increased CHF hazard (hazard ratio [HR], 3.6; 95% CI, 12.76 to 4.38) compared with exposure to fluorouracil alone. Conversely, patients who were treated with fluorouracil alone had a higher CVD hazard at < 2 years and > 2 years since diagnosis compared with patients who received capecitabine alone (< 2 years HR, 0.63; 95% CI, 0.53 to 0.75; > 2 years HR, 0.72; 95% CI, 0.62 to 0.84). Conclusion Older patients with colorectal cancer are at increased risk of developing CVD and CHF. Diabetes and hypertension interact with chemotherapy to increase the risk of cardiovascular morbidity. Future studies should assess the potential for personalized therapeutic options for those with preexisting morbidities and for structured monitoring for patients with a history of exposure to chemotherapy regimens, as well as explore the management of preexisting comorbidities to address long-term cardiovascular morbidity.
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Affiliation(s)
- Kelly M. Kenzik
- All authors: University of Alabama at Birmingham, Birmingham, AL
| | | | - Joshua Richman
- All authors: University of Alabama at Birmingham, Birmingham, AL
| | - Meredith Kilgore
- All authors: University of Alabama at Birmingham, Birmingham, AL
| | - Smita Bhatia
- All authors: University of Alabama at Birmingham, Birmingham, AL
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Solomon SR, Aubrey MT, Zhang X, Piluso A, Freed BM, Brown S, Jackson KC, Morris LE, Holland HK, Solh MM, Bashey A. Selecting the Best Donor for Haploidentical Transplant: Impact of HLA, Killer Cell Immunoglobulin-Like Receptor Genotyping, and Other Clinical Variables. Biol Blood Marrow Transplant 2018; 24:789-798. [PMID: 29355721 DOI: 10.1016/j.bbmt.2018.01.013] [Citation(s) in RCA: 63] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2017] [Accepted: 01/11/2018] [Indexed: 11/15/2022]
Abstract
The use of post-transplant cyclophosphamide (PTCy)-based haploidentical (haplo) transplant is increasing worldwide. However, because multiple potential haplo donors are usually available, data-driven guidance is clearly needed to help transplant centers prioritize donors. To that end, we retrospectively analyzed 208 consecutive donor-recipient pairs receiving PTCy-based haplo transplant at a single institution. Median recipient and donor age were 52 years (range, 19 to 75) and 38 years (range, 15 to 73), peripheral blood stem cell was the stem cell source in 66%, and myeloablative conditioning was used in 41%. Median follow-up for surviving patients was 33 months (range, 7 to 130). Donor variables analyzed included age, sex, relationship, cytomegalovirus (CMV) status, ABO compatibility, HLA disparity, and several natural killer (NK) alloreactivity models. Multivariate Cox analysis was used to adjust for known patient, disease, and transplant covariates. Donor characteristics independently associated with improved survival included presence of HLA-DR mismatch, HLA-DP nonpermissive mismatch, killer cell immunoglobulin-like receptor (KIR) receptor-ligand mismatch, and KIR B/x haplotype with KIR2DS2. Donor characteristics associated with inferior survival included parental donor relationship and the use of a CMV-seronegative donor for a CMV-seropositive patient. Increased HLA disparity (≥4/10 HLA allelic mismatches [graft-versus-host direction]) resulted in relapse protection at the expense of increased nonrelapse mortality with no associated survival effect. We further propose a donor risk factor scoring system to permit a more evidence-based selection algorithm for potential haplo donors. This large, single-institution analysis demonstrates the importance of HLA-DR/HLA-DP disparity, NK alloreactivity, and other clinical variables in the haplo donor selection process and suggests that KIR and HLA-DP genotyping should be performed routinely for haplo donor selection.
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Affiliation(s)
- Scott R Solomon
- The Blood and Marrow Transplant Program at Northside Hospital, Atlanta, Georgia.
| | | | - Xu Zhang
- School of Public Health, University of Texas, Houston, Texas
| | | | | | - Stacey Brown
- The Blood and Marrow Transplant Program at Northside Hospital, Atlanta, Georgia
| | - Katelin C Jackson
- The Blood and Marrow Transplant Program at Northside Hospital, Atlanta, Georgia
| | - Lawrence E Morris
- The Blood and Marrow Transplant Program at Northside Hospital, Atlanta, Georgia
| | - H Kent Holland
- The Blood and Marrow Transplant Program at Northside Hospital, Atlanta, Georgia
| | - Melhem M Solh
- The Blood and Marrow Transplant Program at Northside Hospital, Atlanta, Georgia
| | - Asad Bashey
- The Blood and Marrow Transplant Program at Northside Hospital, Atlanta, Georgia
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Lovisa F, Zecca M, Rossi B, Campeggio M, Magrin E, Giarin E, Buldini B, Songia S, Cazzaniga G, Mina T, Acquafredda G, Quarello P, Locatelli F, Fagioli F, Basso G. Pre- and post-transplant minimal residual disease predicts relapse occurrence in children with acute lymphoblastic leukaemia. Br J Haematol 2018; 180:680-693. [DOI: 10.1111/bjh.15086] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2017] [Accepted: 11/07/2017] [Indexed: 01/20/2023]
Affiliation(s)
- Federica Lovisa
- Clinic of Paediatric Haemato-Oncology, Department of Women's and Children's Health; University of Padua; Padua Italy
- Istituto di Ricerca Pediatrica Città della Speranza; Padua Italy
| | - Marco Zecca
- Paediatric Haematology/Oncology; Fondazione IRCCS Policlinico San Matteo; Pavia Italy
| | - Bartolomeo Rossi
- Clinic of Paediatric Haemato-Oncology, Department of Women's and Children's Health; University of Padua; Padua Italy
- Istituto di Ricerca Pediatrica Città della Speranza; Padua Italy
| | - Mimma Campeggio
- Clinic of Paediatric Haemato-Oncology, Department of Women's and Children's Health; University of Padua; Padua Italy
- Istituto di Ricerca Pediatrica Città della Speranza; Padua Italy
| | - Elisa Magrin
- Clinic of Paediatric Haemato-Oncology, Department of Women's and Children's Health; University of Padua; Padua Italy
- Istituto di Ricerca Pediatrica Città della Speranza; Padua Italy
- Departments of Biotherapy; Necker Children's Hospital; Assistance Publique-Hôpitaux de Paris; Paris France
| | - Emanuela Giarin
- Clinic of Paediatric Haemato-Oncology, Department of Women's and Children's Health; University of Padua; Padua Italy
- Istituto di Ricerca Pediatrica Città della Speranza; Padua Italy
| | - Barbara Buldini
- Clinic of Paediatric Haemato-Oncology, Department of Women's and Children's Health; University of Padua; Padua Italy
| | - Simona Songia
- Centro Ricerca Tettamanti; Paediatric Clinics; University of Milano-Bicocca; San Gerardo Hospital/Fondazione MBBM; Monza Italy
| | - Giovanni Cazzaniga
- Centro Ricerca Tettamanti; Paediatric Clinics; University of Milano-Bicocca; San Gerardo Hospital/Fondazione MBBM; Monza Italy
| | - Tommaso Mina
- Paediatric Haematology/Oncology; Fondazione IRCCS Policlinico San Matteo; Pavia Italy
| | - Gloria Acquafredda
- Paediatric Haematology/Oncology; Fondazione IRCCS Policlinico San Matteo; Pavia Italy
| | - Paola Quarello
- Paediatric Onco-Haematology; Stem Cell Transplantation and Cellular Therapy Division; Regina Margherita Children's Hospital; Turin Italy
| | - Franco Locatelli
- Paediatric Haematology/Oncology; IRCCS Ospedale “Bambino Gesù”; Roma Italy
- Department of Paediatric Sciences; University of Pavia; Pavia Italy
| | - Franca Fagioli
- Paediatric Onco-Haematology; Stem Cell Transplantation and Cellular Therapy Division; Regina Margherita Children's Hospital; Turin Italy
| | - Giuseppe Basso
- Clinic of Paediatric Haemato-Oncology, Department of Women's and Children's Health; University of Padua; Padua Italy
- Istituto di Ricerca Pediatrica Città della Speranza; Padua Italy
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Mynarek M, Pizer B, Dufour C, van Vuurden D, Garami M, Massimino M, Fangusaro J, Davidson T, Gil-da-Costa MJ, Sterba J, Benesch M, Gerber N, Juhnke BO, Kwiecien R, Pietsch T, Kool M, Clifford S, Ellison DW, Giangaspero F, Wesseling P, Gilles F, Gottardo N, Finlay JL, Rutkowski S, von Hoff K. Evaluation of age-dependent treatment strategies for children and young adults with pineoblastoma: analysis of pooled European Society for Paediatric Oncology (SIOP-E) and US Head Start data. Neuro Oncol 2017; 19:576-585. [PMID: 28011926 DOI: 10.1093/neuonc/now234] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Background Pineoblastoma is a rare pineal region brain tumor. Treatment strategies have reflected those for other malignant embryonal brain tumors. Patients and Methods Original prospective treatment and outcome data from international trial groups were pooled. Cox regression models were developed considering treatment elements as time-dependent covariates. Results Data on 135 patients with pineoblastoma aged 0.01-20.7 (median 4.9) years were analyzed. Median observation time was 7.3 years. Favorable prognostic factors were age ≥4 years (hazard ratio [HR] for progression-free survival [PFS] 0.270, P < .001) and administration of radiotherapy (HR for PFS 0.282, P < .001). Metastatic disease (HR for PFS 2.015, P = .006), but not postoperative residual tumor, was associated with unfavorable prognosis. In 57 patients <4 years old, 5-year PFS/overall survival (OS) were 11 ± 4%/12 ± 4%. Two patients survived after chemotherapy only, while 3 of 16 treated with craniospinal irradiation (CSI) with boost, and 3 of 5 treated with high-dose chemotherapy (HDCT) and local radiotherapy survived. In 78 patients aged ≥4 years, PFS/OS were 72 ± 7%/73 ± 7% for patients without metastases, and 50 ± 10%/55 ± 10% with metastases. Seventy-three patients received radiotherapy (48 conventionally fractionated CSI, median dose 35.0 [18.0-45.0] Gy, 19 hyperfractionated CSI, 6 local radiotherapy), with (n = 68) or without (n = 6) chemotherapy. The treatment sequence had no impact; application of HDCT had weak impact on survival in older patients. Conclusion Survival is poor in young children treated without radiotherapy. In these patients, combination of HDCT and local radiotherapy may warrant further evaluation in the absence of more specific or targeted treatments. CSI combined with chemotherapy is effective for older non-metastatic patients.
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Affiliation(s)
- Martin Mynarek
- Department of Pediatric Hematology and Oncology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Barry Pizer
- Oncology Unit, Alder Hey Children's Hospital, Liverpool, UK
| | - Christelle Dufour
- Brain Tumor Programme, Department of Pediatric and Adolescent Oncology, Institut Gustave Roussy, Villejuif, France
| | - Dannis van Vuurden
- Department of Pediatric Oncology/Hematology, VU University Medical Center, Amsterdam, Netherlands
| | - Miklos Garami
- Second Department of Pediatrics, School of Medicine, Semmelweis University, Budapest, Hungary
| | - Maura Massimino
- Department of Pediatrics, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy
| | - Jason Fangusaro
- Department of Hematology, Oncology and Stem Cell Transplant, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois, USA
| | - Tom Davidson
- Department of Pediatrics, University of California Los Angeles, Los Angeles, California, USA
| | | | - Jaroslav Sterba
- Pediatric Oncology Department, University Hospital Brno, Brno, Czech Republic
| | - Martin Benesch
- Department of Pediatrics and Adolescent Medicine, Division of Pediatric Hematology and Oncology, Medical University of Graz, Graz, Austria
| | - Nicolas Gerber
- Department of Oncology, University Children's Hospital Zurich, Zurich, Switzerland
| | - B Ole Juhnke
- Department of Pediatric Hematology and Oncology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Robert Kwiecien
- Institute of Biostatistics and Clinical Research, University of Muenster, Muenster, Germany
| | - Torsten Pietsch
- Department of Neuropathology, University of Bonn, Bonn, Germany
| | - Marcel Kool
- Division of Pediatric Neurooncology, German Cancer Research Center, Heidelberg, Germany
| | - Steve Clifford
- Northern Institute for Cancer Research, Newcastle University, Newcastle upon Tyne, UK
| | - David W Ellison
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Felice Giangaspero
- Department of Radiological, Oncological and Anatomo-Pathological Sciences, Sapienza University of Rome, Rome, Italy.,IRCCS Neuromed, Pozzilli, Italy
| | - Pieter Wesseling
- Department of Pathology, VU University Medical Center, Amsterdam, Netherlands.,Department of Pathology, Radboud University Medical Center, Nijmegen, Netherlands
| | - Floyd Gilles
- Department of Pathology (Neuropathology), Children's Hospital Los Angeles and the University of Southern California, Los Angeles, California, USA
| | | | - Jonathan L Finlay
- Department of Pediatrics, Division of Hematology, Oncology and BMT, Nationwide Children's Hospital and The Ohio State University, Columbus, Ohio, USA
| | - Stefan Rutkowski
- Department of Pediatric Hematology and Oncology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Katja von Hoff
- Department of Pediatric Hematology and Oncology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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Cassidy RJ, Switchenko JM, Cheng E, Jiang R, Jhaveri J, Patel K, Tanenbaum DG, Russell MC, Steuer CE, Gillespie TW, McDonald MW, Landry JC. Health care disparities among octogenarians and nonagenarians with stage II and III rectal cancer. Cancer 2017; 123:4325-4336. [PMID: 28759121 PMCID: PMC5673500 DOI: 10.1002/cncr.30896] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2017] [Revised: 06/21/2017] [Accepted: 06/26/2017] [Indexed: 01/04/2023]
Abstract
BACKGROUND Octogenarians and nonagenarians with stage II/III rectal adenocarcinomas are underrepresented in the randomized trials that have established the standard-of-care therapy of preoperative chemoradiation followed by definitive resection (ie, chemoradiation and then surgery [CRT+S]). The purpose of this study was to evaluate the impact of therapies on overall survival (OS) for patients with stage II/III rectal cancers and determine predictors of therapy within the National Cancer Data Base (NCDB). METHODS In the NCDB, patients who were 80 years old or older and had clinical stage II/III rectal adenocarcinoma from 2004 to 2013 were queried. Kaplan-Meier analysis, log-rank testing, logistic regression, Cox proportional hazards regression, interaction effect testing, and propensity score-matched analysis were conducted. RESULTS The criteria were met by 2723 patients: 14.9% received no treatment, 29.7% had surgery alone, 5.0% underwent short-course radiation and then surgery (RT+S), 45.3% underwent CRT+S, and 5.1% underwent surgery and then chemoradiation (S+CRT). African American race and residence in a less educated county were associated with not receiving treatment. Male sex, older age, worsening comorbidities, and receiving no treatment or undergoing surgery alone were associated with worse OS. There was no statistical difference in OS between RT+S, S+CRT, and CRT+S. Interaction testing found that CRT+S improved OS independently of age, comorbidity status, sex, race, and tumor stage. In the propensity score-matched analysis, CRT+S was associated with improved OS in comparison with surgery alone. CONCLUSIONS A significant portion of octogenarians and nonagenarians with stage II/III rectal adenocarcinomas do not receive treatment. African American race and living in a less educated community are associated with not receiving therapy. This series suggests that CRT+S is a reasonable strategy for elderly patients who can tolerate therapy. Cancer 2017;123:4325-36. © 2017 American Cancer Society.
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Affiliation(s)
- Richard J. Cassidy
- Department of Radiation Oncology, Emory University, Atlanta, GA
- Winship Cancer Institute, Emory University, Atlanta, GA
| | | | - En Cheng
- Department of Biostatistics and Bioinformatics, Emory University, Atlanta, GA
| | - Renjian Jiang
- Department of Epidemiology, Emory University, Atlanta, GA
| | - Jaymin Jhaveri
- Department of Radiation Oncology, Emory University, Atlanta, GA
- Winship Cancer Institute, Emory University, Atlanta, GA
| | - Kirtesh Patel
- Department of Radiation Oncology, Emory University, Atlanta, GA
- Winship Cancer Institute, Emory University, Atlanta, GA
| | - Daniel G. Tanenbaum
- Department of Radiation Oncology, Emory University, Atlanta, GA
- Winship Cancer Institute, Emory University, Atlanta, GA
| | - Maria C. Russell
- Department of Surgery, Emory University, Atlanta, GA
- Winship Cancer Institute, Emory University, Atlanta, GA
| | - Conor E. Steuer
- Department of Medical Oncology, Emory University, Atlanta, GA
- Winship Cancer Institute, Emory University, Atlanta, GA
| | - Theresa W. Gillespie
- Department of Surgery, Emory University, Atlanta, GA
- Department of Medical Oncology, Emory University, Atlanta, GA
| | - Mark W. McDonald
- Department of Radiation Oncology, Emory University, Atlanta, GA
- Winship Cancer Institute, Emory University, Atlanta, GA
| | - Jerome C. Landry
- Department of Radiation Oncology, Emory University, Atlanta, GA
- Winship Cancer Institute, Emory University, Atlanta, GA
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Chirvi S, Pintar F, Yoganandan N, Banerjee A, Schlick M, Curry W, Voo L. Human Foot-Ankle Injuries and Associated Risk Curves from Under Body Blast Loading Conditions. STAPP CAR CRASH JOURNAL 2017; 61:157-173. [PMID: 29394438 DOI: 10.4271/2017-22-0006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Under body blast (UBB) loading to military transport vehicles is known to cause foot-ankle fractures to occupants due to energy transfer from the vehicle floor to the feet of the soldier. The soldier posture, the proximity of the event with respect to the soldier, the personal protective equipment (PPE) and age/sex of the soldier are some variables that can influence injury severity and injury patterns. Recently conducted experiments to simulate the loading environment to the human foot/ankle in UBB events (~5ms rise time) with variables such as posture, age and PPE were used for the current study. The objective of this study was to determine statistically if these variables affected the primary injury predictors, and develop injury risk curves. Fifty belowknee post mortem human surrogate (PMHS) legs were used for statistical analysis. Injuries to specimens involved isolated and multiple fractures of varying severity. The Sanders classification was used to grade calcaneus severity and the AO/OTA classification for distal tibia fracture. Injury risk curves were developed using survival regression analysis and covariates were included whenever statistically significant (p<0.05). With peak force as the injury predictor and age and boot as covariates, the model was statistically significant. However, boot use changed the pattern of injury from predominately calcaneus to predominantly tibia. Also, a severity based risk curve showed tolerance differences between calcaneus (minor/major) and tibia (severity-I/ severity- II) injuries. The tibia demonstrated higher tolerance as compared to either minor or major calcaneus injury. These findings can play a vital role in development of safety systems to mitigate injuries to the occupant.
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Affiliation(s)
- Sajal Chirvi
- Department of Neurosurgery, Medical College of Wisconsin, Milwaukee, WI
- VA Medical Center, Milwaukee, WI
| | - Frank Pintar
- Department of Neurosurgery, Medical College of Wisconsin, Milwaukee, WI
- Department of Biomedical Engineering, Medical College of Wisconsin, Milwaukee, WI
- VA Medical Center, Milwaukee, WI
| | - Narayan Yoganandan
- Department of Neurosurgery, Medical College of Wisconsin, Milwaukee, WI
- VA Medical Center, Milwaukee, WI
| | - Anjishnu Banerjee
- Division of Biostatistics, Medical College of Wisconsin, Milwaukee, WI
| | - Mike Schlick
- Department of Neurosurgery, Medical College of Wisconsin, Milwaukee, WI
- VA Medical Center, Milwaukee, WI
| | - William Curry
- Department of Neurosurgery, Medical College of Wisconsin, Milwaukee, WI
- VA Medical Center, Milwaukee, WI
| | - Liming Voo
- Johns Hopkins University Applied Physics Laboratory, Laurel, MD
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High incidence of extensive chronic graft-versus-host disease in patients with the REG3A rs7588571 non-GG genotype. PLoS One 2017; 12:e0185213. [PMID: 28945764 PMCID: PMC5612655 DOI: 10.1371/journal.pone.0185213] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2017] [Accepted: 09/10/2017] [Indexed: 01/06/2023] Open
Abstract
Regenerating islet-derived protein 3 alpha (REG3A) is a biomarker of lower gastrointestinal graft-versus-host disease (GVHD); however, the biological role of REG3A in the pathophysiology of GVHD is not understood. Here, we examined the association between a single nucleotide polymorphism in the REG3A gene, rs7588571, which is located upstream and within 2 kb of the REG3A gene, and transplant outcomes including the incidence of GVHD. The study population consisted of 126 adult Japanese patients who had undergone bone marrow transplantation from a HLA-matched sibling. There was no association between rs7588571 polymorphism and the incidence of acute GVHD. However, a significantly higher incidence of extensive chronic GVHD was observed in patients with the rs7588571 non-GG genotype than in those with the GG genotype (Odds ratio 2.6; 95% confidence interval, 1.1–6.0; P = 0.029). Semi-quantitative reverse transcription PCR demonstrated that the rs7588571 non-GG genotype exhibited a significantly lower REG3A mRNA expression level than the GG genotype (P = 0.032), and Western blot analysis demonstrated that the rs7588571 non-GG genotype exhibited a trend toward lower REG3A protein expression level than the GG genotype (P = 0.053). Since REG proteins have several activities that function to control intestinal microbiota, and since intestinal dysbiosis is in part responsible for the development of GVHD, our findings lead to the novel concept that REG3A could have some protective effect in the pathogenesis of GVHD through the regulation of gut microbiota.
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Santos AH, Casey MJ, Womer KL. Analysis of Risk Factors for Kidney Retransplant Outcomes Associated with Common Induction Regimens: A Study of over Twelve-Thousand Cases in the United States. J Transplant 2017; 2017:8132672. [PMID: 29312783 PMCID: PMC5632904 DOI: 10.1155/2017/8132672] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2017] [Accepted: 07/24/2017] [Indexed: 01/16/2023] Open
Abstract
We studied registry data of 12,944 adult kidney retransplant recipients categorized by induction regimen received into antithymocyte globulin (ATG) (N = 9120), alemtuzumab (N = 1687), and basiliximab (N = 2137) cohorts. We analyzed risk factors for 1-year acute rejection (AR) and 5-year death-censored graft loss (DCGL) and patient death. Compared with the reference, basiliximab: (1) one-year AR risk was lower with ATG in retransplant recipients of expanded criteria deceased-donor kidneys (HR = 0.56, 95% CI = 0.35-0.91 and HR = 0.54, 95% CI = 0.27-1.08, resp.), while AR risk was lower with alemtuzumab in retransplant recipients with >3 HLA mismatches before transplant (HR = 0.63, 95% CI = 0.44-0.93 and HR = 0.81, 95% CI = 0.63-1.06, resp.); (2) five-year DCGL risk was lower with alemtuzumab, not ATG, in retransplant recipients of African American race (HR = 0.54, 95% CI = 0.34-0.86 and HR = 0.73, 95% CI = 0.51-1.04, resp.) or with pretransplant glomerulonephritis (HR = 0.65, 95% CI = 0.43-0.98 and HR = 0.82, 95% CI = 0.60-1.12, resp.). Therefore, specific risk factor-induction regimen combinations may predict outcomes and this information may help in individualizing induction in retransplant recipients.
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Affiliation(s)
- Alfonso H. Santos
- Department of Medicine, Division of Nephrology, Hypertension and Renal Transplantation, University of Florida, Gainesville, FL, USA
| | - Michael J. Casey
- Department of Medicine, Division of Nephrology, Hypertension and Renal Transplantation, University of Florida, Gainesville, FL, USA
| | - Karl L. Womer
- Department of Medicine, Division of Nephrology, Hypertension and Renal Transplantation, University of Florida, Gainesville, FL, USA
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Outcome of children with acute leukemia given HLA-haploidentical HSCT after αβ T-cell and B-cell depletion. Blood 2017; 130:677-685. [DOI: 10.1182/blood-2017-04-779769] [Citation(s) in RCA: 218] [Impact Index Per Article: 31.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2017] [Accepted: 05/28/2017] [Indexed: 12/13/2022] Open
Abstract
Key Points
Children with AL given haplo-HSCT after αβ T- and B-cell depletion are exposed to a low risk of acute and chronic GVHD and NRM. The leukemia-free, GVHD-free survival of patients given this type of allograft is comparable to that of HLA-matched donor HSCT recipients.
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44
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Locatelli F, Bernardo ME, Bertaina A, Rognoni C, Comoli P, Rovelli A, Pession A, Fagioli F, Favre C, Lanino E, Giorgiani G, Merli P, Pagliara D, Prete A, Zecca M. Efficacy of two different doses of rabbit anti-T-lymphocyte globulin to prevent graft-versus-host disease in children with haematological malignancies transplanted from an unrelated donor: a multicentre, randomised, open-label, phase 3 trial. Lancet Oncol 2017; 18:1126-1136. [PMID: 28705454 DOI: 10.1016/s1470-2045(17)30417-5] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2017] [Revised: 04/27/2017] [Accepted: 05/02/2017] [Indexed: 01/26/2023]
Abstract
BACKGROUND Although rabbit anti-T-lymphocyte globulin (ATLG) is largely used for the prevention of immune-mediated complications in patients given allogeneic haemopoietic stem-cell transplantation (HSCT) from an unrelated donor, the optimum dose of this drug in children is still undefined. We aimed to test whether a higher dose of ATLG was superior to a lower dose for prevention of grade II-IV acute graft-versus-host disease (GVHD). METHODS We conducted a multicentre, randomised, open-label, phase 3 trial in seven Italian centres comparing two different doses of ATLG (30 mg/kg vs 15 mg/kg, given intravenously over 3 days, from day -4 to -2) in children (aged 0-18 years) with haematological malignancies transplanted from an unrelated donor, selected using high-resolution typing for HLA-class I/II loci. All patients received a myeloablative regimen and cyclosporine-A plus short-term methotrexate as post-transplantation GVHD prophylaxis. Patients were randomly assigned (1:1) to either of the two groups and were stratified by the degree of HLA-compatibility with their donor, the source of haemopoietic stem cells used (bone marrow vs peripheral blood stem cells), and the disease risk category. The randomisation was open label; all investigators were aware of the treatment allocation. The primary endpoint of the study was 100-day cumulative incidence of grade II-IV acute GVHD. Statistical analyses were done according to the per-protocol principle. Other outcomes included cumulative incidence of chronic GVHD, non-relapse mortality, disease recurrence, and probability of overall survival and event-free survival. This study was registered with ClinicalTrials.gov, number NCT00934557. FINDINGS Between Jan 15, 2008, and Sept 25, 2012, 89 patients were randomly assigned to the 30 mg/kg ATLG group and 91 to the 15 mg/kg ATLG group; 84 patients in the 30 mg/kg ATLG group and 88 in the 15 mg/kg ATLG group were included in the analysis. The median follow-up for the whole study population was 3·4 years (IQR 1·7-5·1). The 100-day cumulative incidence of grade II-IV acute GVHD was 36% (95% CI 28-48) in the 15 mg/kg ATLG group and 29% (20-40) in the 30 mg/kg ATLG group (hazard ratio [HR] 0·74, 95% CI 0·44-1·25; p=0·26). The cumulative incidence of non-relapse mortality was 9% (5-18) in the 15 mg/kg ATLG group and 19% (12-30) in the 30 mg/kg ATLG group (HR 2·08, 0·89-4·96; p=0·092). Cumulative incidence of disease recurrence was 15% (12-24): 14% (8-23) in the 15 mg/kg ATLG group versus 20% (13-31) in the 30 mg/kg ATLG group (HR 1·54, 0·74-3·21; p=0·25). The 5-year overall survival probability was 70% (62-77) for the whole study population: 78% (69-87) in the 15 mg/kg ATLG group versus 62% (50-73) in the 30 mg/kg ATLG group (HR 1·80, 1·01-3·20; p=0·045). The 5-year event-free survival was 77% for children in the 15 mg/kg ATLG group versus 61% in the 30 mg/kg ATLG group (HR 1·87, 1·07-3·28; p=0·028). INTERPRETATION Children with haematological malignancies transplanted from unrelated donors selected through high-resolution HLA-typing benefit from the use of a 15 mg/kg ATLG dose in comparison with a 30 mg/kg ATLG dose. ATLG at 15 mg/kg should thus be regarded as the standard serotherapy regimen for unrelated donor allogeneic HSCT in this patient population. Future randomised studies will continue to aim to optimise patient outcome and strategies to prevent acute GVHD occurrence. FUNDING Fresenius/Neovii Biotech.
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Affiliation(s)
- Franco Locatelli
- Dipartimento di Oncoematologia Pediatrica, IRCCS Ospedale "Bambino Gesù", Rome, Italy; Università degli Studi di Pavia, Pavia, Italy.
| | - Maria Ester Bernardo
- Dipartimento di Oncoematologia Pediatrica, IRCCS Ospedale "Bambino Gesù", Rome, Italy
| | - Alice Bertaina
- Dipartimento di Oncoematologia Pediatrica, IRCCS Ospedale "Bambino Gesù", Rome, Italy
| | - Carla Rognoni
- Centre for Research on Health and Social Care Management (CERGAS), Università Bocconi, Milan, Italy
| | - Patrizia Comoli
- Oncoematologia Pediatrica, Fondazione IRCCS Policlinico "San Matteo", Pavia, Italy
| | - Attilio Rovelli
- Clinica Pediatrica, Fondazione MBBM/AO "San Gerardo", Monza, Italy
| | - Andrea Pession
- Oncologia ed Ematologia "Lalla Seràgnoli", Clinica Pediatrica, Policlinico Sant'Orsola Malpighi, Bologna, Italy
| | - Franca Fagioli
- Oncoematologia Pediatrica e Centro Trapianti, AOU Città della Salute e della Scienza, Torino, Italy
| | - Claudio Favre
- Dipartimento di Oncoematologia, Tumori pediatrici e Trapianto di cellule staminali, Azienda Ospedaliero-Universitaria Meyer, Florence, Italy
| | - Edoardo Lanino
- Dipartimento di Ematologia e Oncologia Pediatrica, Istituto "G Gaslini", Genoa, Italy
| | - Giovanna Giorgiani
- Oncoematologia Pediatrica, Fondazione IRCCS Policlinico "San Matteo", Pavia, Italy
| | - Pietro Merli
- Dipartimento di Oncoematologia Pediatrica, IRCCS Ospedale "Bambino Gesù", Rome, Italy
| | - Daria Pagliara
- Dipartimento di Oncoematologia Pediatrica, IRCCS Ospedale "Bambino Gesù", Rome, Italy
| | - Arcangelo Prete
- Oncologia ed Ematologia "Lalla Seràgnoli", Clinica Pediatrica, Policlinico Sant'Orsola Malpighi, Bologna, Italy
| | - Marco Zecca
- Oncoematologia Pediatrica, Fondazione IRCCS Policlinico "San Matteo", Pavia, Italy
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Piñana JL, Perez-Pitarch A, Garcia-cadenas I, Barba P, Hernandez-Boluda JC, Esquirol A, Fox ML, Terol MJ, Queraltó JM, Vima J, Valcarcel D, Ferriols-Lisart R, Sierra J, Solano C, Martino R. A Time-to-Event Model for Acute Kidney Injury after Reduced-Intensity Conditioning Stem Cell Transplantation Using a Tacrolimus- and Sirolimus-based Graft-versus-Host Disease Prophylaxis. Biol Blood Marrow Transplant 2017; 23:1177-1185. [DOI: 10.1016/j.bbmt.2017.03.035] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2017] [Accepted: 03/30/2017] [Indexed: 10/19/2022]
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Uhl C, Steinbauer M, Torsello G, Bisdas T, Adili F, Balzer K, Billing A, Böckler D, Brixner D, Debus SE, Eckstein HH, Florek HJ, Gkremoutis A, Grundmann R, Hupp T, Hwang SW, Keck T, Wojciech K, Lang W, May B, Meyer A, Mühling B, Oberhuber A, Reinecke H, Reinhold C, Ritter RG, Schelzig H, Schlensack C, Schmitz-Rixen T, Schulte KL, Spohn M, Stavroulakis K, Storck M, Trede M, Weis-Müller B, Wenk H, Zeller T, Zhorzel S, Zimmermann A. Outcomes After Endovascular Revascularization in Octogenarians and Non-Octogenarians With Critical Limb Ischemia. J Endovasc Ther 2017; 24:471-477. [DOI: 10.1177/1526602817711424] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- Christian Uhl
- Department of Vascular Surgery, Barmherzige Brueder Hospital, Regensburg, Germany
| | - Markus Steinbauer
- Department of Vascular Surgery, Barmherzige Brueder Hospital, Regensburg, Germany
| | - Giovanni Torsello
- Department of Vascular Surgery, University Clinic of Münster, Germany
- Department of Vascular Surgery, St Franziskus Hospital GmbH, Münster, Germany
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47
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Marachelian A, Villablanca JG, Liu CW, Liu B, Goodarzian F, Lai HA, Shimada H, Tran HC, Parra JA, Gallego R, Bedrossian N, Young S, Czarnecki S, Kennedy R, Weiss BD, Goldsmith K, Granger M, Matthay KK, Groshen S, Asgharzadeh S, Sposto R, Seeger RC. Expression of Five Neuroblastoma Genes in Bone Marrow or Blood of Patients with Relapsed/Refractory Neuroblastoma Provides a New Biomarker for Disease and Prognosis. Clin Cancer Res 2017; 23:5374-5383. [PMID: 28559462 DOI: 10.1158/1078-0432.ccr-16-2647] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2016] [Revised: 02/13/2017] [Accepted: 05/23/2017] [Indexed: 11/16/2022]
Abstract
Purpose: We determined whether quantifying neuroblastoma-associated mRNAs (NB-mRNAs) in bone marrow and blood improves assessment of disease and prediction of disease progression in patients with relapsed/refractory neuroblastoma.Experimental Design: mRNA for CHGA, DCX, DDC, PHOX2B, and TH was quantified in bone marrow and blood from 101 patients concurrently with clinical disease evaluations. Correlation between NB-mRNA (delta cycle threshold, ΔCt, for the geometric mean of genes from the TaqMan Low Density Array NB5 assay) and morphologically defined tumor cell percentage in bone marrow, 123I-meta-iodobenzylguanidine (MIBG) Curie score, and CT/MRI-defined tumor longest diameter was determined. Time-dependent covariate Cox regression was used to analyze the relationship between ΔCt and progression-free survival (PFS).Results: NB-mRNA was detectable in 83% of bone marrow (185/223) and 63% (89/142) of blood specimens, and their ΔCt values were correlated (Spearman r = 0.67, P < 0.0001), although bone marrow Ct was 7.9 ± 0.5 Ct stronger than blood Ct When bone marrow morphology, MIBG, or CT/MRI were positive, NB-mRNA was detected in 99% (99/100), 88% (100/113), and 81% (82/101) of bone marrow samples. When all three were negative, NB-mRNA was detected in 55% (11/20) of bone marrow samples. Bone marrow NB-mRNA correlated with bone marrow morphology or MIBG positivity (P < 0.0001 and P = 0.007). Bone marrow and blood ΔCt values correlated with PFS (P < 0.001; P = 0.001) even when bone marrow was morphologically negative (P = 0.001; P = 0.014). Multivariate analysis showed that bone marrow and blood ΔCt values were associated with PFS independently of clinical disease and MYCN gene status (P < 0.001; P = 0.055).Conclusions: This five-gene NB5 assay for NB-mRNA improves definition of disease status and correlates independently with PFS in relapsed/refractory neuroblastoma. Clin Cancer Res; 23(18); 5374-83. ©2017 AACR.
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Affiliation(s)
- Araz Marachelian
- Department of Pediatrics, Keck School of Medicine, University of Southern California, Children's Center for Cancer and Blood Diseases, Los Angeles, California. .,Children's Hospital Los Angeles, Los Angeles, California
| | - Judith G Villablanca
- Department of Pediatrics, Keck School of Medicine, University of Southern California, Children's Center for Cancer and Blood Diseases, Los Angeles, California.,Children's Hospital Los Angeles, Los Angeles, California
| | - Cathy W Liu
- Children's Hospital Los Angeles, Los Angeles, California
| | - Betty Liu
- Children's Hospital Los Angeles, Los Angeles, California
| | - Fariba Goodarzian
- Children's Hospital Los Angeles, Los Angeles, California.,Department of Radiology, Keck School of Medicine, University of Southern California, Children's Center for Cancer and Blood Diseases, Los Angeles, California
| | - Hollie A Lai
- Children's Hospital Los Angeles, Los Angeles, California.,Department of Radiology, Keck School of Medicine, University of Southern California, Children's Center for Cancer and Blood Diseases, Los Angeles, California
| | - Hiroyuki Shimada
- Children's Hospital Los Angeles, Los Angeles, California.,Department of Pathology, Keck School of Medicine, University of Southern California, Children's Center for Cancer and Blood Diseases, Los Angeles, California
| | - Hung C Tran
- Department of Pediatrics, Keck School of Medicine, University of Southern California, Children's Center for Cancer and Blood Diseases, Los Angeles, California.,Children's Hospital Los Angeles, Los Angeles, California
| | - Jaime A Parra
- Children's Hospital Los Angeles, Los Angeles, California
| | | | | | - Sabrina Young
- Children's Hospital Los Angeles, Los Angeles, California
| | | | | | - Brian D Weiss
- Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Kelly Goldsmith
- Aflac Cancer Center, Children's Healthcare of Atlanta, Emory University, Atlanta, Georgia
| | | | - Katherine K Matthay
- University of California, San Francisco Children's Hospital, San Francisco, California
| | - Susan Groshen
- Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Children's Center for Cancer and Blood Diseases, Los Angeles, California
| | - Shahab Asgharzadeh
- Department of Pediatrics, Keck School of Medicine, University of Southern California, Children's Center for Cancer and Blood Diseases, Los Angeles, California.,Children's Hospital Los Angeles, Los Angeles, California.,Department of Pathology, Keck School of Medicine, University of Southern California, Children's Center for Cancer and Blood Diseases, Los Angeles, California
| | - Richard Sposto
- Children's Hospital Los Angeles, Los Angeles, California.,Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Children's Center for Cancer and Blood Diseases, Los Angeles, California
| | - Robert C Seeger
- Department of Pediatrics, Keck School of Medicine, University of Southern California, Children's Center for Cancer and Blood Diseases, Los Angeles, California.,Children's Hospital Los Angeles, Los Angeles, California
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48
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Saliba RM, Sarantopoulos S, Kitko CL, Pawarode A, Goldstein SC, Magenau J, Alousi AM, Churay T, Justman H, Paczesny S, Reddy P, Couriel DR. B-cell activating factor (BAFF) plasma level at the time of chronic GvHD diagnosis is a potential predictor of non-relapse mortality. Bone Marrow Transplant 2017; 52:1010-1015. [PMID: 28481353 DOI: 10.1038/bmt.2017.73] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2016] [Revised: 01/14/2017] [Accepted: 01/25/2017] [Indexed: 01/19/2023]
Abstract
Biological markers for risk stratification of chronic GvHD (cGvHD) could improve the care of patients undergoing allogeneic hematopoietic stem cell transplantation. Increased plasma levels of B-cell activating factor (BAFF), chemokine (C-X-C motif) ligand 9 (CXCL9) and elafin have been associated with the diagnosis, but not with outcome in patients with cGvHD. We evaluated the association between levels of these soluble proteins, measured by ELISA at the time of cGvHD diagnosis and before the initiation of therapy, with non-relapse-mortality (NRM). Based on the log-transformed values, factor levels were divided into tertiles defined respectively as low, intermediate, and high levels. On univariable analysis, BAFF levels were significantly associated with NRM, whereas CXCL9 and elafin levels were not. Both low (⩽2.3 ng/mL, hazard ratio (HR)=5.8, P=0.03) and high (>5.7 ng/mL, HR=5.4, P=0.03) BAFF levels were associated with a significantly higher NRM compared with intermediate BAFF level. The significant effect of high or low BAFF levels persisted in multivariable analysis. A subset of cGvHD patients had persistently low BAFF levels. In conclusion, our data show that BAFF levels at the time of cGvHD diagnosis are associated with NRM, and also are potentially useful for risk stratification. These results warrant confirmation in larger studies.
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Affiliation(s)
- R M Saliba
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - S Sarantopoulos
- Division of Cell Therapy and Hematologic Malignancies, Duke Cancer Institute, Duke University Durham, NC, USA
| | - C L Kitko
- Department of Pediatrics, Division of Hematology-Oncology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - A Pawarode
- Adult Blood and Marrow Transplant Program, University of Michigan, Ann Arbor, MI, USA
| | - S C Goldstein
- Adult Blood and Marrow Transplant Program, University of Michigan, Ann Arbor, MI, USA
| | - J Magenau
- Adult Blood and Marrow Transplant Program, University of Michigan, Ann Arbor, MI, USA
| | - A M Alousi
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - T Churay
- Adult Blood and Marrow Transplant Program, University of Michigan, Ann Arbor, MI, USA
| | - H Justman
- Adult Blood and Marrow Transplant Program, University of Michigan, Ann Arbor, MI, USA
| | - S Paczesny
- Department of Pediatrics, Microbiology and Immunology, Indiana University School of Medicine, Melvin and Bren Simon Cancer Center, Indianapolis, IN, USA
| | - P Reddy
- Adult Blood and Marrow Transplant Program, University of Michigan, Ann Arbor, MI, USA
| | - D R Couriel
- Blood and Marrow Transplantation Program, Huntsman Cancer Institute, University of Utah Hospital, Salt Lake City, UT, USA
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49
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Allogeneic Stem Cell Transplantation for Relapsed/Refractory B Cell Lymphomas: Results of a Multicenter Phase II Prospective Trial including Rituximab in the Reduced-Intensity Conditioning Regimen. Biol Blood Marrow Transplant 2017; 23:1102-1109. [PMID: 28390983 DOI: 10.1016/j.bbmt.2017.03.031] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2016] [Accepted: 03/23/2017] [Indexed: 11/24/2022]
Abstract
The treatment of patients with refractory/relapsed B cell non-Hodgkin lymphoma (NHL) is evolving because of the availability of novel drugs. Allogeneic stem cell transplantation (alloSCT) can be curative, but its morbidity and mortality remain a matter of concern. We conducted a multicenter prospective phase II trial to evaluate the benefit of including only 1 dose of rituximab in the conditioning regimen before alloSCT. The primary endpoint was progression-free survival. The study enrolled 121 patients with relapsed/refractory B cell lymphomas. The conditioning regimen consisted of thiotepa, cyclophosphamide, fludarabine, and rituximab (500 mg/m2). Rabbit antithymocyte globulin was administered only in case of unrelated donors. Sixty-seven (55%) and 54 (45%) patients received grafts from related and unrelated donors, respectively. The crude cumulative incidence (CCI) of nonrelapse mortality (NRM) was 21% at 3 years. The CCIs of chronic graft-verus-host disease (GVHD) at 3 years were 54% and 31% in recipients of matched sibling and unrelated grafts, respectively. At a median follow-up of 41 months, the estimated 3-year progression-free and overall survival were 50% and 61%, respectively. Long-term outcome was also evaluated with the composite endpoint of GVHD-free and relapse-free survival (GRFS). This is the first work evaluating the GRFS in a prospective trial of lymphoma patients: the 1-year and 3-year GRFS were 40% and 34%, respectively. AlloSCT can cure a fraction of patients with rather low NRM and an encouraging PFS and GRFS.
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50
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Feng C, Wang H, Zhang Y, Han Y, Liang Y, Tu XM. On testing proportionality in the Cox regression model by Andersen's plot. COMMUN STAT-THEOR M 2017. [DOI: 10.1080/03610926.2015.1065330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Changyong Feng
- Department of Biostatistics and Computational Biology, University of Rochester, Rochester, NY, USA
- Department of Anesthesiology, University of Rochester, Rochester, NY, USA
| | - Hongyue Wang
- Department of Biostatistics and Computational Biology, University of Rochester, Rochester, NY, USA
| | - Yun Zhang
- Department of Biostatistics and Computational Biology, University of Rochester, Rochester, NY, USA
| | - Yu Han
- Department of Biostatistics and Computational Biology, University of Rochester, Rochester, NY, USA
| | - Yuefeng Liang
- Department of Statistics, University of California, Davis, CA, USA
| | - Xin M. Tu
- Department of Biostatistics and Computational Biology, University of Rochester, Rochester, NY, USA
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