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Pidala J, Chai X, Martin P, Inamoto Y, Cutler C, Palmer J, Weisdorf D, Pavletic S, Arora M, Jagasia M, Jacobsohn D, Lee SJ. Hand grip strength and 2-minute walk test in chronic graft-versus-host disease assessment: analysis from the Chronic GVHD Consortium. Biol Blood Marrow Transplant 2013; 19:967-72. [PMID: 23542686 PMCID: PMC3966477 DOI: 10.1016/j.bbmt.2013.03.014] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2013] [Accepted: 03/25/2013] [Indexed: 10/27/2022]
Abstract
Hand grip strength (HGS) and the 2-minute walk test (2MWT) have been proposed as elements of chronic graft-versus-host disease (GVHD) assessment in clinical trials. Using all available data (n = 584 enrollment visits, 1689 follow-up visits, total of 2273 visits) from a prospective observational cohort study, we explored the relationship between HGS and 2MWT and patient-reported measures (Lee symptom scale, MOS 36-Item Short-Form Health Survey [SF-36], and Functional Assessment of Cancer Therapy [FACT]-Bone Marrow Transplantation quality of life instruments and Human Activity Profile [HAP]), chronic GVHD global severity (National Institutes of Health global score, clinician global score, and patient-reported global score), calculated and clinician-reported chronic GVHD response, and mortality (overall survival, nonrelapse mortality, and failure-free survival) in multivariable analyses adjusted for significant covariates. 2MWT was significantly associated with intuitive domains of the Lee Symptom Scale (overall, skin, lung, energy), SF-36 domain and summary scores, FACT summary and domain scores, and HAP scores (all P < .001). Fewer associations were detected with the HGS. The 2MWT and HGS both had significant association with global chronic GVHD severity. In multivariable analysis, 2MWT was significantly associated with overall survival, nonrelapse mortality, and failure-free survival, whereas no association was found for HGS. 2MWT and HGS were not sensitive to National Institutes of Health or clinician-reported response. Based on independent association with mortality, these data support the importance of the 2MWT for identification of high-risk chronic GVHD patients. However, change in 2MWT is not sensitive to chronic GVHD response, limiting its usefulness in clinical trials.
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Pidala J, Chai X, Kurland BF, Inamoto Y, Flowers MED, Palmer J, Khera N, Jagasia M, Cutler C, Arora M, Vogelsang G, Lee SJ. Analysis of gastrointestinal and hepatic chronic graft-versus-host [corrected] disease manifestations on major outcomes: a chronic graft-versus-host [corrected] disease consortium study. Biol Blood Marrow Transplant 2013; 19:784-91. [PMID: 23395601 PMCID: PMC3896215 DOI: 10.1016/j.bbmt.2013.02.001] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2012] [Accepted: 02/01/2013] [Indexed: 11/19/2022]
Abstract
Although data support adverse prognosis of overlap subtype of chronic grant-versus-host disease (GVHD), the importance of site of gastrointestinal (GI) and type of hepatic involvement is not known. Using data from the Chronic GVHD Consortium observational cohort study (N = 567, total of 2115 visits), we examined whether the site of GI (esophageal, upper GI, or lower GI) and type of hepatic (bilirubin, alkaline phosphatase, alanine aminotransferase) involvement are associated with overall survival (OS) and nonrelapse mortality (NRM), symptoms, quality of life (QOL) and functional status measures. In multivariate analysis utilizing data from enrollment visits only, lower GI involvement (HR, 1.67; P = .05) and elevated bilirubin (HR, 2.46; P = .001) were associated with OS; both were also associated with NRM. In multivariable analysis using all visits (time-dependent covariates), GI score greater than zero (HR, 1.69; P = .02) and elevated bilirubin (HR, 3.73; P < .001) were associated with OS; results were similar for NRM. Any esophageal involvement and GI score greater than zero were associated with both symptoms and QOL, whereas elevated bilirubin was associated with QOL. We found no consistent evidence that upper GI involvement, alkaline phosphatase, alanine aminotransferase, or NIH liver score add prognostic value for survival, overall symptom burden, or QOL. These data support important differences in patient-reported outcomes according to GI and hepatic involvement among chronic GVHD-affected patients and identify those with elevated bilirubin or higher GI score at any time, or lower GI involvement at cohort enrollment, as patients at greater risk for mortality under current treatment approaches.
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Kuznetsov A, Onishi Y, Inamoto Y, Gevorgyan V. Fused heteroaromatic dihydrosiloles: synthesis and double-fold modification. Org Lett 2013; 15:2498-501. [PMID: 23627807 DOI: 10.1021/ol400977r] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
An efficient method for the synthesis of fused heteroaromatic dihydrosiloles via Ni-catalyzed hydrosilylation/intramolecular Ir-catalyzed dehydrogenative coupling of the Si-H bond with the heteroaromatic C-H bond has been developed. The method is efficient for both electron-deficient and -rich heterocycles. It exhibits high functional group tolerance and good regioselectivity. Fused heteroaromatic dihydrosiloles can be smoothly halogenated and then oxidized or arylated. Application of these transformations allows obtaining highly functionalized heteroaromatic structures. A gram-scale synthesis of dihydropyridinosilole has also been accomplished using reduced amounts of Ni- and Ir-catalysts.
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Pidala J, Chai X, Martin PJ, Inamoto Y, Flowers ME, Cutler C, Palmer J, Weisdorf DJ, Pavletic SZ, Arora M, Arai S, Lee SJ. Utility of Grip Strength and 2 Minute Walk Test in Chronic GVHD Assessment: An Analysis From the Chronic GVHD Consortium. Biol Blood Marrow Transplant 2013. [DOI: 10.1016/j.bbmt.2012.11.516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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180
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Inamoto Y, Martin PJ, Storer B, Mielcarek M, Storb RF, Carpenter PA. Response Endpoints for Acute Graft-Versus-Host Disease Treatment Trials. Biol Blood Marrow Transplant 2013. [DOI: 10.1016/j.bbmt.2012.11.494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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181
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Treister N, Chai X, Kurland B, Pavletic S, Weisdorf D, Pidala J, Palmer J, Martin P, Inamoto Y, Arora M, Flowers M, Jacobsohn D, Jagasia M, Arai S, Lee SJ, Cutler C. Measurement of oral chronic GVHD: results from the Chronic GVHD Consortium. Bone Marrow Transplant 2013; 48:1123-8. [PMID: 23353804 DOI: 10.1038/bmt.2012.285] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2012] [Revised: 12/06/2012] [Accepted: 12/20/2012] [Indexed: 11/09/2022]
Abstract
Oral chronic GVHD (cGVHD) is a serious complication of alloSCT. Scales and instruments to measure oral cGVHD activity and severity have not been prospectively validated. The objective of this study was to describe the characteristics of oral cGVHD and determine the measures most sensitive to change. Patients enrolled in the cGVHD Consortium with oral involvement were included. Clinicians scored oral changes according to the National Institutes of Health (NIH) criteria, and patients completed symptom and quality-of-life measures at each visit. Both rated change on an eight-point scale. Of the 458 participants, 72% (n=331) had objective oral involvement at enrollment. Lichenoid change was the most common feature (n=293; 89%). At visits where oral change could be assessed, 50% of clinicians and 56% of patients reported improvement, with worsening reported in 4-5% for both the groups (weighted kappa=0.41). Multivariable regression modeling suggested that the measurement changes most predictive of perceived change by clinicians and patients were erythema and lichenoid, NIH severity and symptom scores. Oral cGVHD is common and associated with a range of signs and symptoms. Measurement of erythema and lichenoid changes and symptoms may adequately capture the activity of oral cGVHD in clinical trials but require prospective validation.
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Yasuda T, Suzuki R, Ishikawa Y, Terakura S, Inamoto Y, Yanada M, Nagai H, Ozawa Y, Ozeki K, Atsuta Y, Emi N, Naoe T. Randomized controlled trial comparing ciprofloxacin and cefepime in febrile neutropenic patients with hematological malignancies. Int J Infect Dis 2013; 17:e385-90. [PMID: 23317527 DOI: 10.1016/j.ijid.2012.12.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2012] [Revised: 11/28/2012] [Accepted: 12/04/2012] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Ciprofloxacin (CPFX) is a potential alternative in patients with febrile neutropenia (FN) because of its activity against Gram-negative organisms. We conducted a non-inferiority, open-label, randomized controlled trial comparing intravenous CPFX and cefepime (CFPM) for FN patients with hematological malignancies. METHODS Patients aged from 15 to 79 years with an absolute neutrophil count of <0.500 × 10(9/)l were eligible, and were randomized to receive 300 mg of CPFX or 2g of CFPM every 12h. Initial treatment efficacy, overall response, and early toxicity were evaluated. RESULTS Fifty-one episodes were included in this trial, and 49 episodes (CPFX vs. CFPM: 24 vs. 25) were evaluated. Treatment efficacy at day 7 was significantly higher in the CFPM group (successful clinical response: nine with CPFX and 19 with CFPM; p=0.007). The response was better in high-risk patients with neutrophil counts of ≤ 0.100 × 10(9/)l (p=0.003). The overall response during the study period was similar between the CPFX and CFPM groups (p=0.64). Adverse events were minimal, and all patients could continue the treatment. CONCLUSIONS We could not prove the non-inferiority of CPFX in comparison with CFPM for the initial treatment of FN. CFPM remains the standard treatment of choice for FN.
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Goto T, Ikuta K, Inamoto Y, Kamoshita S, Yokohata E, Koyama D, Onodera K, Seto A, Watanabe K, Imahashi N, Tsukamoto S, Ozawa Y, Sasaki K, Ito M, Kohgo Y, Miyamura K. Hyperferritinemia after adult allogeneic hematopoietic cell transplantation: quantification of iron burden by determining non-transferrin-bound iron. Int J Hematol 2012; 97:125-34. [DOI: 10.1007/s12185-012-1252-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2012] [Revised: 12/06/2012] [Accepted: 12/06/2012] [Indexed: 12/28/2022]
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184
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Palmer JM, Lee SJ, Chai X, Storer BE, Flowers MED, Schultz KR, Inamoto Y, Cutler C, Pidala J, Arora M, Jacobsohn DA, Carpenter PA, Pavletic SZ, Martin PJ. Poor agreement between clinician response ratings and calculated response measures in patients with chronic graft-versus-host disease. Biol Blood Marrow Transplant 2012; 18:1649-55. [PMID: 22691695 PMCID: PMC3448865 DOI: 10.1016/j.bbmt.2012.05.005] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2012] [Accepted: 05/09/2012] [Indexed: 11/26/2022]
Abstract
In 2005, a National Institutes of Health consensus conference was held to refine methods for research in patients with chronic graft-versus-host disease, including proposed objective response measures and a provisional algorithm for calculating organ-specific and overall response. In this study, we used weighted kappa statistics to evaluate the level of agreement between clinician response ratings and calculated response categories in patients with chronic graft-versus-host disease. The study included 290 patients who had paired enrollment and follow-up visits. Based on a set of objective measures, 37% of the patients had an overall complete or partial response, whereas clinicians reported an overall complete or partial response rate of 71% (slight to fair agreement, weighted kappa 0.20). Agreement rates between calculated organ-specific responses and clinician-reported changes in skin, mouth, and eyes were fair to moderate (weighted kappa, 0.28-0.54). We conclude that for both overall and organ-specific comparisons, clinician response ratings did not agree well with calculated response categories. Possible reasons for this discrepancy include a high clinical sensitivity for detecting response, a clinical predisposition to recognize selective improvements as overall response, the large change in objective measures proposed to define response, and the high incidence of progressive disease based on new manifestations. Conclusions from prior literature reporting high overall response rates based on clinician judgment would not be supported if the provisional algorithm had been applied to calculate response. Our analysis also highlights the need to define an overall response measure that incorporates both patient-reported and objective measures and accurately reflects the outcome in patients with a mixed response in which one organ or site improves, whereas another shows new involvement.
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Inamoto Y, Martin PJ, Chai X, Jagasia M, Palmer J, Pidala J, Cutler C, Pavletic SZ, Arora M, Jacobsohn D, Carpenter PA, Flowers MED, Khera N, Vogelsang GB, Weisdorf D, Storer BE, Lee SJ. Clinical benefit of response in chronic graft-versus-host disease. Biol Blood Marrow Transplant 2012; 18:1517-24. [PMID: 22683612 PMCID: PMC3443259 DOI: 10.1016/j.bbmt.2012.05.016] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2012] [Accepted: 05/31/2012] [Indexed: 11/12/2022]
Abstract
To determine whether changes in objective response measures proposed by the National Institutes of Health correlate with clinical benefit, such as symptom burden, quality of life, and survival outcomes, we analyzed data from a multicenter prospective cohort of 283 patients with chronic graft-versus-host disease requiring systemic treatment. The median follow-up time of survivors was 25.1 months (range, 5.4-47.7 months) after enrollment. Symptom measures included the Lee symptom scale and 10-point patient-reported symptoms. Quality-of-life measures included the Short Form-36, Functional Assessment of Cancer Therapy-Bone Marrow Transplantation, and Human Activities Profile. Overall and organ-specific responses were calculated by comparing manifestations at the 6-month visit and those at the enrollment visit using a provisional algorithm. Complete or partial responses were considered "response," and stable or progressive disease was considered "no response." Overall response rate at 6 months was 32%. Organ-specific response rates were 45% for skin, 23% for eyes, 32% for mouth, and 51% for gastrointestinal tract. Response at 6 months, as calculated according to the provisional response algorithm, was correlated with changes in symptom burden in patients with newly diagnosed chronic graft-versus-host disease, but not with changes in quality of life or survival outcomes. Modification of the algorithm or validation of other more meaningful clinical endpoints is warranted for future clinical trials of treatment for chronic graft-versus-host disease.
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Kuwatsuka Y, Kohno A, Terakura S, Saito S, Shimada K, Yasuda T, Inamoto Y, Miyamura K, Sawa M, Murata M, Karasuno T, Taniguchi S, Nagafuji K, Atsuta Y, Suzuki R, Fukumoto M, Naoe T, Morishita Y. Phase II study of dose-modified busulfan by real-time targeting in allogeneic hematopoietic stem cell transplantation for myeloid malignancy. Cancer Sci 2012; 103:1688-94. [PMID: 22631696 DOI: 10.1111/j.1349-7006.2012.02342.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2012] [Revised: 04/06/2012] [Accepted: 05/19/2012] [Indexed: 11/28/2022] Open
Abstract
We aimed to evaluate the efficacy and safety of allogeneic hematopoietic stem cell transplantation with targeted oral busulfan (BU) and cyclophosphamide (CY) in a phase II study. Busulfan (1.0 mg/kg) was given initially in six doses. Based on the estimated concentration at steady state after the first dose of BU, subsequent (7th-16th) doses were adjusted to obtain a targeted overall concentration at steady state of 700-900 ng/mL. The primary endpoint was 1-year overall survival (OS). Fifty patients were registered and 46 (median age, 53 years; range, 18-62 years) received planned transplant, including 24 with AML, 16 with myelodysplastic syndrome, and six with CML. Fourteen patients were categorized as standard risk. Nineteen patients received transplant from human leukocyte antigen-identical siblings, 27 from unrelated donors. The BU dose required reduction in 32 patients and escalation in six patients. One-year OS was 65% (95% confidence interval, 50-77%). Cumulative incidence of hepatic sinusoidal obstruction syndrome was 11%. One-year transplant-related mortality was 18%. Both OS and transplant-related mortality were favorable in this study, including patients of older age and with high risk diseases. Individual dose adjustment based on BU pharmacokinetics was feasible and effective in the current phase II study. This trial is registered in the University Hospital Medical Information Network Clinical Trial Registry System (UMIN-CTR, ID:C000000156).
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187
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Martin PJ, Inamoto Y, Flowers MED, Carpenter PA. Secondary treatment of acute graft-versus-host disease: a critical review. Biol Blood Marrow Transplant 2012; 18:982-8. [PMID: 22510383 DOI: 10.1016/j.bbmt.2012.04.006] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2012] [Accepted: 04/10/2012] [Indexed: 10/28/2022]
Abstract
Management of steroid-resistant or steroid-refractory acute graft-versus-host disease (aGVHD) poses one of the most vexing and difficult problems faced by transplantation physicians. In the current study, we used 10 criteria to evaluate 67 reports describing secondary treatment of patients with aGVHD. The goal of this exercise was not only to provide a critical summary of the literature but also to offer suggestions that could improve future studies. Areas especially in need of improvement include the use of a consistent treatment regimen, the assessment of response at a consistent prespecified time point, consideration of concomitant treatment in assessing response, documentation that selection bias was minimized, and the use of methods that test a formal statistical hypothesis based on a contemporaneous or historical benchmark. Our results suggest that previous published reports collectively offer little guidance in discerning the most effective treatments for patients with steroid-resistant or steroid-refractory aGVHD. Adherence to the proposed criteria in future reports would enable meaningful comparisons across studies and thereby accelerate progress in evaluating new treatments for patients with aGVHD.
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188
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Inamoto Y, Nishimoto Y, Yasuda M, Baba A. Direct Use of Esters in the Mukaiyama Aldol Reaction: A Powerful and Convenient Alternative to Aldehydes. Org Lett 2012; 14:1168-71. [DOI: 10.1021/ol3001443] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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189
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Carpenter P, Chai X, Kurland B, Palmer J, Inamoto Y, Martin P, Johnston L, Arora M, Cutler C, Arai S, Flowers M, Jacobsohn D, Pavletic S, Lee S. Recommended Measures for Joint Chronic GVHD: Results from the Chronic GVHD Consortium. Biol Blood Marrow Transplant 2012. [DOI: 10.1016/j.bbmt.2011.12.407] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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190
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Chow E, Baker K, Flowers M, Inamoto Y, Khera N, Lee S, Leisenring W, Syrjala K, Martin P. Influence of Metabolic Traits and Lifestyle Factors on Cardiovascular Disease After Hematopoietic Cell Transplantation. Biol Blood Marrow Transplant 2012. [DOI: 10.1016/j.bbmt.2011.12.071] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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191
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Inamoto Y, Storer B, Lee S, Carpenter P, Flowers M, Martin P. Characterization of Outcomes After Secondary Systemic Treatment of Chronic Graft-Versus-Host Disease. Biol Blood Marrow Transplant 2012. [DOI: 10.1016/j.bbmt.2011.12.056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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192
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Inamoto Y, Chai X, Kurland BF, Cutler C, Flowers MED, Palmer JM, Carpenter PA, Heffernan MJ, Jacobsohn D, Jagasia MH, Pidala J, Khera N, Vogelsang GB, Weisdorf D, Martin PJ, Pavletic SZ, Lee SJ. Validation of measurement scales in ocular graft-versus-host disease. Ophthalmology 2011; 119:487-93. [PMID: 22153706 DOI: 10.1016/j.ophtha.2011.08.040] [Citation(s) in RCA: 71] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2011] [Revised: 08/24/2011] [Accepted: 08/25/2011] [Indexed: 11/12/2022] Open
Abstract
PURPOSE To validate measurement scales for rating ocular chronic graft-versus-host disease (GVHD) after allogeneic hematopoietic cell transplantation. Candidate scales were recommended for use in clinical trials by the National Institutes of Health (NIH) Chronic GVHD Consensus Conference or have been previously validated in dry eye syndromes. DESIGN Prospective follow-up study. PARTICIPANTS Between August 2007 and June 2010, the study enrolled 387 patients with chronic GVHD in a multicenter, prospective, observational cohort. METHODS Using anchor-based methods, we compared clinician or patient-reported changes in eye symptoms (8-point scale) with calculated changes in 5 candidate scales: The NIH eye score, patient-reported global rating of eye symptoms, Lee eye subscale, Ocular Surface Disease Index, and Schirmer test. Change was examined for 333 follow-up visits where both clinician and patient reported eye involvement at the previous visit. Linear mixed models were used to account for within-patient correlation. MAIN OUTCOME MEASURES An 8-point scale of clinician or patient-reported symptom change was used as an anchor to measure symptom changes at the follow-up visits. RESULTS In serial evaluations, agreement regarding improvement, stability, or worsening between the clinician and patient was fair (weighted kappa = 0.34). Despite only fair agreement between evaluators, all scales except the Schirmer test correlated with both clinician-reported and patient-reported changes in ocular GVHD activity. Among all scales, changes in the NIH eye scores showed the greatest sensitivity to symptom change reported by clinicians or patients. CONCLUSIONS Our results support the use of the NIH eye score as a sensitive measure of eye symptom changes in clinical trials assessing treatment of chronic GVHD.
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Khera N, Storer B, Flowers MED, Carpenter PA, Inamoto Y, Sandmaier BM, Martin PJ, Lee SJ. Nonmalignant late effects and compromised functional status in survivors of hematopoietic cell transplantation. J Clin Oncol 2011; 30:71-7. [PMID: 22147737 DOI: 10.1200/jco.2011.38.4594] [Citation(s) in RCA: 82] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE Our objective was to describe the incidence of nonmalignant late complications and their association with health and functional status in a recent cohort of hematopoietic cell transplantation (HCT) survivors. PATIENTS AND METHODS We determined the incidence of 14 nonmalignant late effects in adults who underwent transplantation from January 2004 through June 2009 at Fred Hutchinson Cancer Research Center who survived at least 1 year after HCT. Data were derived from review of medical records and annual self-reported questionnaires. RESULTS The 1,087 survivors in the study had a median age at HCT of 53 years (range, 21 to 78 years) and were followed for a median of 37 months (range, 12 to 77 months) after HCT. The prevalence of pre-existing conditions ranged from 0% to 9.8%. The cumulative incidence of any nonmalignant late effect at 5 years after HCT was 44.8% among autologous and 79% among allogeneic recipients; 2.5% of autologous and 25.5% of allogeneic recipients had three or more late effects. Survivors with three or more late effects had lower physical functioning and Karnofsky score, lower likelihood of full-time work or study, and a higher likelihood of having limitations in usual activities. Predictors of at least one late effect were age ≥ 50 years, female sex, and unrelated donor, but not the intensity of the conditioning regimen. CONCLUSION The burden of nonmalignant late effects after HCT is high, even with modern treatments and relatively short follow-up. These late effects are associated with poor health and functional status, underscoring the need for close follow-up of this group and additional research to address these complications.
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Martin PJ, Inamoto Y, Carpenter PA, Lee SJ, Flowers MED. Treatment of chronic graft-versus-host disease: Past, present and future. THE KOREAN JOURNAL OF HEMATOLOGY 2011; 46:153-63. [PMID: 22065969 PMCID: PMC3208197 DOI: 10.5045/kjh.2011.46.3.153] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/12/2011] [Accepted: 08/19/2011] [Indexed: 11/17/2022]
Abstract
Chronic GVHD was recognized as a complication of allogeneic hematopoietic cell transplantation more than 30 years ago, but progress has been slowed by the limited insight into the pathogenesis of the disease and the mechanisms that lead to development of immunological tolerance. Only 6 randomized phase III treatment studies have been reported. Results of retrospective studies and prospective phase II clinical trials suggested overall benefit from treatment with mycophenolate mofetil or thalidomide, but these results were not substantiated by phase III studies of initial systemic treatment for chronic GVHD. A comprehensive review of published reports showed numerous deficiencies in studies of secondary treatment for chronic GVHD. Fewer than 10% of reports documented an effort to minimize patient selection bias, used a consistent treatment regimen, or tested a formal statistical hypothesis that was based on a contemporaneous or historical benchmark. In order to enable valid comparison of the results from different studies, eligibility criteria, definitions of individual organ and overall response, and time of assessment should be standardized. Improved treatments are more likely to emerge if reviewers and journal editors hold authors to higher standards in evaluating manuscripts for publication.
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195
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Imahashi N, Inamoto Y, Seto A, Watanabe K, Nishiwaki S, Yanagisawa M, Shinba M, Yasuda T, Kuwatsuka Y, Atsuta Y, Kodera Y, Miyamura K. Impact on relapse of corticosteroid therapy after allogeneic hematopoietic stem cell transplantation for acute myeloid leukemia. Clin Transplant 2011; 24:772-7. [PMID: 19925467 DOI: 10.1111/j.1399-0012.2009.01158.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Corticosteroids are often used following allogeneic hematopoietic stem cell transplantation (HSCT) to control complications such as graft-versus-host disease (GVHD). However, there is some concern that corticosteroids may suppress the graft-versus-leukemia effect and increase leukemia relapse. To evaluate the effect of corticosteroids on relapse, we analyzed 112 adult patients who received their first allogeneic HSCT for acute myeloid leukemia at our institution between 1997 and 2007. Fifty-seven patients (50.9%) received corticosteroid therapy. Patients who had corticosteroid therapy included higher proportion of patients who developed GVHD. In multivariate analysis, with corticosteroid administration entered as a time-dependent covariate, corticosteroid administration was not a risk factor for relapse (p = 1.00, hazard ratio [HR] 1.00, 95% confidence interval [CI] 0.53-1.88), but it was associated with higher non-relapse mortality (NRM) (p < 0.001, HR 55.5, 95% CI 7.42-416) and lower overall survival (p < 0.001, HR 2.68, 95% CI 1.56-4.61). The higher NRM associated with corticosteroid administration was mainly due to the increased deaths caused by the complications themselves, which required corticosteroid therapy. The findings of this study indicate the importance of controlling complications after allogeneic HSCT. The strategy of refraining from indispensable corticosteroid therapy because of the excessive concerns about relapse should be avoided.
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196
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Inamoto Y, Flowers MED, Appelbaum FR, Carpenter PA, Deeg HJ, Furlong T, Kiem HP, Mielcarek M, Nash RA, Storb RF, Witherspoon RP, Storer BE, Martin PJ. A retrospective comparison of tacrolimus versus cyclosporine with methotrexate for immunosuppression after allogeneic hematopoietic cell transplantation with mobilized blood cells. Biol Blood Marrow Transplant 2011; 17:1088-92. [PMID: 21421070 DOI: 10.1016/j.bbmt.2011.01.017] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2010] [Accepted: 01/13/2011] [Indexed: 10/18/2022]
Abstract
This retrospective study was performed to compare results with tacrolimus versus cyclosporine in combination with methotrexate for immunosuppression after allogeneic hematopoietic cell transplantation (HCT) with granulocyte colony-stimulating factor-mobilized blood cells. The cohort included 456 consecutive patients who received first allogeneic T cell-replete HCT with mobilized blood cells from related or unrelated donors after high-intensity conditioning for treatment of hematologic malignancies. Study endpoints included grades II-IV acute graft-versus-host disease (aGVHD), grades III-IV aGVHD, chronic GVHD (cGVHD), end of treatment for cGVHD, overall mortality, disease-free survival (DFS), recurrent malignancy, and nonrelapse mortality (NRM). Adjusted multivariate Cox regression analysis showed no statistically significant differences between tacrolimus and cyclosporine for any of the endpoints tested. Although the size of the cohort is not sufficient to exclude clinically meaningful differences in outcomes, these results support the continued use of cyclosporine at centers that have not adopted tacrolimus as the standard of care after HCT with mobilized blood cells after high-intensity conditioning regimens. A larger registry study should be performed to provide more definitive information comparing outcomes with the 2 calcineurin inhibitors.
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Inamoto Y, Yannucci J, Storb RF, Flowers MED. Recurrence of β-thalassemia major more than 20 years after HLA-identical sibling BMT treated successfully with donor lymphocyte infusion. Bone Marrow Transplant 2011; 46:1037-8. [PMID: 21399671 DOI: 10.1038/bmt.2011.37] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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198
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Khera N, Storer B, Flowers M, Carpenter P, Inamoto Y, Martin P, Lee S. Multiple Non-Malignant Complications After Hematopoietic Cell Transplantation Are Associated With Poor Quality of Life. Biol Blood Marrow Transplant 2011. [DOI: 10.1016/j.bbmt.2010.12.074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Inamoto Y, Fefer A, Sandmaier B, Gooley T, Warren E, Petersdorf S, Sanders J, Storb R, Appelbaum F, Martin P, Flowers M. A Phase I/II Study of Chemotherapy Followed by Donor Lymphocyte Infusion Plus Interleukin-2 for Relapsed Acute Leukemia After Allogeneic Hematopoietic Cell Transplantation. Biol Blood Marrow Transplant 2011. [DOI: 10.1016/j.bbmt.2010.12.557] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Inamoto Y, Fefer A, Sandmaier BM, Gooley TA, Warren EH, Petersdorf SH, Sanders JE, Storb RF, Appelbaum FR, Martin PJ, Flowers MED. A phase I/II study of chemotherapy followed by donor lymphocyte infusion plus interleukin-2 for relapsed acute leukemia after allogeneic hematopoietic cell transplantation. Biol Blood Marrow Transplant 2011; 17:1308-15. [PMID: 21232624 DOI: 10.1016/j.bbmt.2011.01.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2010] [Accepted: 01/05/2011] [Indexed: 01/02/2023]
Abstract
The efficacy of donor lymphocyte infusion (DLI) for treatment of relapsed acute leukemia after allogeneic hematopoietic cell transplantation is limited. We hypothesized that interleukin-2 (IL-2) combined with DLI after chemotherapy might augment graft-versus-leukemia effects. To identify a safe and effective IL-2 regimen, a phase I/II study of DLI plus IL-2 therapy was performed for such patients. After chemotherapy, 17 patients received DLI (1 × 10(8) CD3/kg for patients with related donors, and 0.1 × 10(8) CD3/kg for those with unrelated donors) and an escalating dose of induction IL-2 (1.0, 2.0, or 3.0 × 10(6) IU/m(2)/day representing levels I [n = 7], Ia [n = 9], and II [n = 1]) for 5 days followed by maintenance (1.0 × 10(6) IU/m(2)/day) for 10 days as a continuous intravenous infusion. Unacceptable IL-2-related toxicities developed in 1 patient at level I, 2 at level Ia, and 1 at level II. Grades III-IV acute graft-versus-host disease (aGVHD) developed in 5 patients, and extensive chronic GVHD (cGVHD) developed in 8. Eight patients had a complete remission after chemotherapy prior to DLI, and 2 additional patients had a complete remission after DLI plus IL-2 therapy. In conclusion, the maximal tolerated induction dose of IL-2 combined with DLI appears to be 1.0 × 10(6) IU/m(2)/day. IL-2 administration after DLI might increase the incidence of cGVHD.
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