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1.
Significant Associations of IgG Glycan Structures With Chronic Graft-Versus-Host Disease Manifestations: Results of the Cross-Sectional NIH Cohort Study
Prenc, E., Pulanic, D., Pucic-Bakovic, M., Ugrina, I., Desnica, L., Milosevic, M., Pirsl, F., Mitchell, S., Rose, J., Vrhovac, R., et al
Frontiers in immunology. 2021;12:633214
Abstract
Chronic graft-versus-host disease (cGvHD) is a systemic alloimmune and autoimmune disorder and a major late complication of allogeneic hematopoietic stem cell transplantation (alloHSCT). The disease is characterized by an altered homeostasis of the humoral immune response. Immunoglobulin G (IgG) glycoprotein is the main effector molecule of the humoral immune response. Changes in IgG glycosylation are associated with a number of autoimmune diseases. IgG glycosylation analysis was done by the means of liquid chromatography in the National Institutes of Health (NIH) cohort of 213 cGvHD patients. The results showed statistically significant differences with regards to cGvHD NIH joint/fascia and skin score, disease activity and intensity of systemic immunosuppression. ROC analysis confirmed that IgG glycosylation increases specificity and sensitivity of models using laboratory parameters and markers of inflammation associated with cGvHD (eosinophil count, complement components C3 and C4 and inflammation markers: albumin, CRP and thrombocyte count). This research shows that IgG glycosylation may play a significant role in cGvHD pathology. Further research could contribute to the understanding of the disease biology and lead to the clinical biomarker development to allow personalized approaches to chronic GvHD therapy.
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2.
Myeloablative conditioning for allo-HSCT in pediatric ALL: FTBI or chemotherapy?-A multicenter EBMT-PDWP study
Willasch, A. M., Peters, C., Sedlacek, P., Dalle, J. H., Kitra-Roussou, V., Yesilipek, A., Wachowiak, J., Lankester, A., Prete, A., Hamidieh, A. A., et al
Bone marrow transplantation. 2020
Abstract
Although most children with acute lymphoblastic leukemia (ALL) receive fractionated total body irradiation (FTBI) as myeloablative conditioning (MAC) for allogeneic hematopoietic stem cell transplantation (allo-HSCT), it is an important matter of debate if chemotherapy can effectively replace FTBI. To compare outcomes after FTBI versus chemotherapy-based conditioning (CC), we performed a retrospective EBMT registry study. Children aged 2-18 years after MAC for first allo-HSCT of bone marrow (BM) or peripheral blood stem cells (PBSC) from matched-related (MRD) or unrelated donors (UD) in first (CR1) or second remission (CR2) between 2000 and 2012 were included. Propensity score weighting was used to control pretreatment imbalances of the observed variables. 3.054 patients were analyzed. CR1 (1.498): median follow-up (FU) after FTBI (1.285) and CC (213) was 6.8 and 6.1 years. Survivals were not significantly different. CR2 (1.556): median FU after FTBI (1.345) and CC (211) was 6.2 years. Outcomes after FTBI were superior as compared with CC with regard to overall survival (OS), leukemia-free survival (LFS), relapse incidence (RI), and nonrelapse mortality (NRM). However, we must emphasize the preliminary character of the results of this retrospective "real-world-practice" study. These findings will be prospectively assessed in the ALL SCTped 2012 FORUM trial.
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3.
Autologous blood as a source of platelet gel for the effective and safe treatment of oral chronic graft-versus-host disease
Bojanic, I., Mravak Stipetic, M., Pulanic, D., Desnica, L., Mazic, S., Golubic Cepulic, B., Serventi Seiwerth, R., Vrhovac, R., Nemet, D., Pavletic, S. Z.
Transfusion. 2018
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Abstract
BACKGROUND Oral chronic graft-versus-host disease (cGvHD) impairs oral function and patients' quality of life. Some lesions are refractory to local and systemic immunosuppressive therapy, and new therapeutic modalities are required. The aim of the study was to assess the efficacy and safety of topical application of autologous platelet gel (PG) in patients with oral cGvHD. STUDY DESIGN AND METHODS PG was prepared from autologous blood and applied on ulcerous lesions using an automated system. The oral cGvHD was assessed using the 273-point Oral Mucositis Rating Scale (OMRS) prior and after completion of the PG treatment. The overall response to treatment of particular topography expressed as the total score on OMRS was compared to total score on National Institutes of Health cGvHD Oral Mucosal Score (NIH OMS). The pain intensity was measured by the Numeric Pain Rating Scale (NRS). RESULTS In five patients, 12 autologous blood collections were performed; median 3 (range 1-3) per patient, and 26 PG applications were performed; median 6 (range 2-8) per patient. PG applications reduced lesions in oral cGvHD: median OMRS total score was reduced for 43.2% (range 9.6%-47.3%), and median NIH OMS total score for 27.3% (range 20.0%-50.0%) from baseline values. Median of pain intensity reduction on NRS scale was 57.1% (range 50%-100%). No side effects were observed. CONCLUSION Application of autologous PG in oral cGvHD showed as an efficient and safe treatment option for patients who do not respond to standard local treatment.
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High dose chemotherapy and autologous stem cell transplantation in nodular lymphocyte-predominant Hodgkin lymphoma: A retrospective study by the European society for blood and marrow transplantation-lymphoma working party
Akhtar, S., Montoto, S., Boumendil, A., Finel, H., Masszi, T., Jindra, P., Nemet, D., Fuhrmann, S., Beguin, Y., Castagna, L., et al
American Journal of Hematology. 2017
Abstract
Whilst autologous stem cell transplantation (auto-SCT) is considered standard of care for relapsed/refractory classical Hodgkin lymphoma, the role of auto-SCT in nodular lymphocyte-predominant Hodgkin lymphoma (NLPHL) is not well defined due to limited data. We report the first study on auto-SCT for NLPHL with a larger cohort. Eligible for this retrospective registry study were patients reported to the EBMT between 2003 and 2013, aged 18 or older with relapsed/refractory NLPHL who underwent first auto-SCT with disease chemosensitive to salvage therapy. NLPHL transformed to diffuse large B cell lymphoma were excluded. Sixty patients (83% male; median age 40 years) met the eligibility criteria. The median time between diagnosis and transplant was 21 months (IQR 13-58), and the median number of prior treatment lines was 2 (range 1-5), including rituximab in 63% of the patients. At auto-SCT, 62% of the patients were in complete remission (CR) and 38% in partial remission. Seventy-two percent of the patients received BEAM as high-dose therapy. With a median follow-up of 56 months (range 3-105), 5-year progression-free and overall survival (OS) were 66% and 87%, respectively. Univariate comparisons considering age, time from diagnosis to transplant, prior chemotherapy lines, and prior rituximab use failed to identify significant predictors for any survival endpoint except for being in CR at the time of auto-SCT (vs PR, P=.049) for OS. Auto-SCT in patients with relapsed/refractory NLPHL who are sensitive to salvage therapy gives excellent disease control and long-term survival independent of the time interval between diagnosis and transplant. Copyright © 2017 Wiley Periodicals, Inc.
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Autologous stem cell transplantation for adult acute myelocytic leukemia in first remission-Better outcomes after busulfan and melphalan compared with busulfan and cyclophosphamide: A retrospective study from the Acute Leukemia Working Party of the European Society for Blood and Marrow Transplantation (EBMT)
Gorin, N. C., Labopin, M., Czerw, T., Pabst, T., Blaise, D., Dumas, P. Y., Nemet, D., Arcese, W., Trisolini, S. M., Wu, D., et al
Cancer. 2017;123(5):824-831
Abstract
BACKGROUND Autologous stem cell transplantation (ASCT) for adult acute myelogenous leukemia (AML) is a valid therapeutic option for patients with good-risk and intermediate-risk disease. The authors used the registry of the European Society for Blood and Marrow Transplantation to compare combined busulfan and melphalan (BUMEL) with combined busulfan and cyclophosphamide (BUCY) before transplantation. METHODS From 2005 to 2013, 853 patients with available cytogenetics underwent ASCT in first remission, including 257 after receiving BUMEL and 596 after receiving BUCY. The proportion of patients with good-risk AML was lower in those who received BUMEL (14% vs 20%; P=.02). More patients who received BUMEL underwent autograft in molecular remission (89% vs 78%; P=.02). Three years after transplantation, the relapse incidence (RI) was 48.7%, the leukemia-free survival (LFS) rate was 47.7%, the overall survival (OS) rate was 66.2%, and the nonrelapse mortality (NRM) rate was 3.6%. RESULTS Patients who underwent an autograft after receiving BUMEL fared better than those who underwent an autograft after receiving BUCY with a lower RI (39.5% vs 52.2%; hazard ratio [HR], 0.65; 95% confidence interval [CI], 0.49-0.87; P=.003) a better LFS (55.4% vs 44.6%; HR, 0.69; 95% CI, 0.53-0.89; P=.005), and a better OS (73.8% vs 63%; HR, 0.62; 95% CI, 0.47-0.82; P=.0007). There was no difference in the NRM rate (BUMEL vs BUCY, 4.5% vs 3.2%, respectively). Among 74 patients in the BUMEL group and 187 in the BUCY group who underwent autograft in molecular remission, the RI was 30% versus 51%, respectively (univariate analysis; P=.01), and the LFS rate was 66% versus 47%, respectively (univariate analysis; P=.03). CONCLUSIONS In patients with AML in first complete remission who undergo ASCT, the BUMEL combination is a better preparative regimen. Cancer 2017;123:824-31. © 2016 American Cancer Society. Copyright © 2016 American Cancer Society.
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Gut Colonization by Multidrug-Resistant Gram-Negative Bacteria Is an Independent Risk Factor for Development of Intestinal Acute Graft-versus-Host Disease
Peric, Z., Vranjes, V. R., Durakovic, N., Desnica, L., Marekovic, I., Serventi-Seiwerth, R., Nemet, D., Bilinski, J., Basak, G., Vrhovac, R.
Biology of Blood & Marrow Transplantation. 2017;23(7):1221-1222
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7.
Glycoprotein YKL-40: a novel biomarker of chronic graft-vs-host disease activity and severity?
Durakovic, N., Krecak, I., Peric, Z., Milosevic, M., Desnica, L., Pulanic, D., Pusic, I., Kusec, V., Vrhovac, R., Pavletic, S. Z., et al
Croatian Medical Journal. 2016;57(3):239-46
Abstract
AIM: To investigate whether increased YKL-40 levels positively correlate with graft-vs-host disease (cGVHD) activity and severity and if YKL-40 could serve as a disease biomarker. METHODS This case-control study was conducted at the University Hospital Centre Zagreb from July 2013 to October 2015. 56 patients treated with hematopoietic stem cell transplantation (HSCT) were included: 35 patients with cGVHD and 21 without cGVHD. There was no difference between groups in age, sex, median time from transplant to study enrollment, intensity of conditioning, type of donor, or source of stem cells. Blood samples were collected at study enrollment and YKL-40 levels were measured with ELISA. Disease activity was estimated using Clinician's Impression of Activity and Intensity of Immunosuppression scales and disease severity using Global National Institutes of Health (NIH) score. RESULTS YKL-40 levels were significantly higher in cGVHD patients than in controls (P=0.003). The difference remained significant when patients with myelofibrosis were excluded from the analysis (P=0.017). YKL-40 level significantly positively correlated with disease severity (P<0.001; correlation coefficient 0.455), and activity estimated using Clinician's Impression of Activity (P=0.016; correlation coefficient 0.412) but not using Intensity of Immunosuppression (P=0.085; correlation coefficient 0.296). CONCLUSION YKL-40 could be considered a biomarker of cGVHD severity and activity. However, validation in a larger group of patients is warranted, as well as longitudinal testing of YKL-40 levels in patients at risk of developing cGVHD.
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8.
High frequency of cutaneous manifestations including vitiligo and alopecia areata in a prospective cohort of patients with chronic graft-vs-host disease
Ceovic, R., Desnica, L., Pulanic, D., Serventi Seiwerth, R., Ilic, I., Grce, M., Mravak Stipetic, M., Klepac Pulanic, T., Bilic, E., Bilic, E., et al
Croatian Medical Journal. 2016;57(3):229-38
Abstract
AIM: To determine the frequency and the characteristics of cutaneous manifestations, especially vitiligo and alopecia areata, in patients with chronic graft-vs-host disease (cGVHD). METHODS 50 patients with cGVHD were prospectively enrolled in the observational study protocol and evaluated by an experienced dermatologist. The evaluation was focused on the clinical spectrum of skin and adnexal involvement, and the cutaneous GVHD score was determined according to National Institutes of Health (NIH) Consensus criteria. The presence of vitiligo, alopecia, xerosis, nail changes, and dyspigmentation was also assessed. RESULTS Out of 50 cGVHD patients, 28 (56%) had skin involvement, and 27 of them (96%) had hypo and/or hyperpigmentations. 11 patients (39%) had a mild cutaneous NIH cGVHD score, 22% moderate, and 39% severe. 15 (30%) patients had nail changes and 10 (20%) had vitiligo or alopecia areata. Univariate analysis showed that patients with vitiligo/alopecia areata received more lines of prior systemic immunosuppressive therapy (P=0.043), had lower Karnofsky performance status (P=0.028), and had a higher B-cell number (P=0.005), platelet count (P=0.022), and total protein (P=0.024). Vitiligo and alopecia areata were associated with higher NIH skin score (P=0.001), higher intensity of immunosuppressive treatment (P=0.020), and total body irradiation conditioning (P=0.040). Multivariate regression model showed that patients with higher NIH skin scoring were 3.67 times more likely to have alopecia and/or vitiligo (odds ratio 3.67; 95% confidence interval 1.26-10.73), controlled for all other factors in the model (age at study entry, number of B-cells, platelet count, and global NIH score). CONCLUSION These data indicate that vitiligo and alopecia areata occur more frequently in cGVHD than previously reported.
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9.
Which questionnaires should we use to evaluate quality of life in patients with chronic graft-vs-host disease?
Peric, Z., Desnica, L., Durakovic, N., Ostojic, A., Pulanic, D., Serventi-Seiwerth, R., Prenc, E., Basak, G., Vrhovac, R., Pavletic, S. Z., et al
Croatian Medical Journal. 2016;57(1):6-15
Abstract
AIM: To investigate the ability of two standard quality of life (QOL) questionnaires - The Short Form (36-item) Health Survey (SF-36) and The European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire-Core 30 (EORTC QLQ C30) to evaluate QOL in patients with chronic graft-vs-host disease (cGVHD) graded according to National Institutes of Health (NIH) consensus criteria. METHODS In this cross-sectional study, QOL was assessed in patients who underwent allogeneic stem cell transplantation (allo-SCT) at the University Hospital Centre Zagreb and were alive and in complete remission for more than one year after allo-SCT. RESULTS The study included 58 patients, 38 patients with cGVHD and 20 controls, patients without cGVHD. Patients with cGVHD scored according to the NIH criteria had significantly lower scores of global health status and lower QOL on all SF-36 subscales and most of QLQ C30 functional subscales (P<0.050 for all comparisons). Furthermore, patients with active cGVHD had significantly lower QOL scores than patients with inactive cGVHD, and this difference was most evident in physical functioning subscale of SF-36 (P=0.0007) and social functioning subscale of QLQ C30 (P=0.009). CONCLUSION cGVHD scored according to the NIH criteria is correlated with patient-reported QOL, particularly in the physical domains as detected by SF-36. QLQ C30 questionnaire adds more information on social functioning and should be used as a valuable tool in the evaluation of social domains in cGVHD patients.