Early M-protein immune reconstitution after autologous haematopoietic stem cell transplantation is a good prognostic marker for patients with high-risk cytogenetic multiple myeloma.

The presence of transient abnormal protein banding (M-protein immune reconstitution) in serum immunofixation electrophoresis after autologous haematopoietic stem cell transplantation in patients with multiple myeloma has been reported. The purpose of this study was to investigate the impact of post-transplant M-protein immune reconstitution on the prognosis of patients with multiple myeloma. M-protein immune reconstitution was observed in 25.9% (75/290) of patients. The CR rate and MRD negativity were higher in the M-protein immune reconstitution group (85.3% vs. 69.3%, p = 0.013, 81.9% vs. 66.5%, p = 0.014). Although there were no significant differences between the groups, the overall median survival time was longer in the M-protein immune reconstruction group (80 vs. 72 m, p = 0.076; not reached vs. 105 m, p = 0.312). Among patients in the cytogenetic high-risk group, the occurrence of M-protein immune reconstitution predicted better PFS and OS (80 vs. 31 m, p = 0.010; not reached vs. 91 m, p = 0.026). Additionally, in revised-International Staging System stage III patients, PFS and OS were better in those who achieved M-protein immune reconstitution (80 vs. 20 m, p = 0.025; 57 vs. 32 m, p = 0.103). The better prognosis of M-protein immune reconstitution patients may be associated with the acquisition of a deeper response. In high-risk patients, early acquisition of M-protein immune reconstitution may suggest a better prognosis.

Impact of early palliative care intervention in autologous bone marrow transplantation: feasibility of a multicentric study.

INTRODUCTION: This prospective multicentre study evaluates the impact of Palliative Care Unit (PCU) intervention (Experimental Group, EG), during autologous hematopoietic stem cell transplantation (AHSCT) on quality of life (QoL), symptom control and healthcare resource use compared to standard practice (Control Group, CG). We used validated scales on Days 0 (stem cell infusion), + 7 (bone marrow aplasia, acute symptoms) and + 21 (aplasia recovery). RESULTS: In 40 patients (20 EG/ 20 CG: 45%/25% female, median age 57.5/59), QoL differed significantly at Day + 7 (EG: median 0.50; CG: -63.00; p < 0.001) and Day + 21 (EG: -2.00; CG: -129.00; p < 0.001). On Day 0, mean FACT-BMT scores were CG/EG: 131/ 89.35, reflecting the pre-transplant intervention of the PCU in EG patients. For pain (EG median 0.00, CG median 2.50; p = 0.01), 45% EG patients used opioids on day 0 (mean 38.5 mg morphine/day/patient). Reduced pain control impacted nutritional support (parenteral nutrition 45% CG, 5% EG; p = 0.08). Hospitalisation duration was longer in CG (median 18.5; EG median 13.00; p < 0.001). Despite the short follow-up and small sample size, PCU and HD collaboration improves QoL and symptom management during acute AHSCT, evident through pain control, analgesia management, reduced parenteral nutrition need and shorter hospital stays.

Changes on chest HRCT in systemic sclerosis-related interstitial lung disease after autologous haematopoietic stem cell transplantation.

OBJECTIVE: To evaluate extent of interstitial lung disease (ILD) and oesophageal involvement using high-resolution computed tomography (HRCT) in early diffuse SSc patients after autologous haematopoietic stem cell transplantation (aHSCT). METHODS: Overall chest HRCT, lung function and skin score changes were evaluated in 33 consecutive diffuse SSc patients before and after aHSCT during yearly routine follow-up visits between January 2000 and September 2016. Two independent radiologists blindly assessed the ILD extent using semi-quantitative Goh and Wells method, the widest oesophageal diameter (WOD) and the oesophageal volume (OV) on HRCT. Patients were retrospectively classified as radiological responders or non-responders, based on achieved stability or a decrease of 5% or more of HRCT-ILD at 24 months post-aHSCT. RESULTS: Using a linear mixed model, the regressions of the extent of ILD and of ground glass opacities were significant at 12 months (ILD P = 0.001; ground glass opacities P = 0.0001) and at 24 months (ILD P = 0.007; ground glass opacities P = 0.0008) after aHSCT, with 18 patients classified as radiological responders (probability of response 0.78 [95% CI 0.58, 0.90]). Meanwhile the WOD and the OV increased significantly at 12 months (WOD P = 0.03; OV P = 0.34) and at 24 months (WOD P = 0.002; OV P = 0.007). Kaplan-Meier analyses showed a trend towards better 5-year survival rates (100% vs 60%; hazard ratio 0.23 [95% CI 0.03, 1.62], P = 0.11) among radiological responders vs non-responders at 24 month follow-up after aHSCT. CONCLUSION: Real-world data analysis confirmed significant improvement in extent of HRCT SSc-ILD 24 months after aHSCT, although oesophageal dilatation worsened requiring specific attention.

Autologous haematopoietic stem cell transplantation restores the suppressive capacity of regulatory B cells in systemic sclerosis patients.

OBJECTIVES: The rationale of autologous haematopoietic stem cell transplantation (AHSCT) for autoimmune diseases is that high-dose immunosuppression eradicates autoreactive T and B cells and the infused autologous haematopoietic stem cells promote reconstitution of a naïve and self-tolerant immune system. The aim of this study was to evaluate the reconstitution of different B cell subsets, both quantitatively and functionally, in SSc patients treated with AHSCT. METHODS: Peripheral blood was harvested from 22 SSc patients before transplantation and at 30, 60, 120, 180 and 360 days post-AHSCT. Immunophenotyping of B cell subsets, B cell cytokine production, signalling pathways and suppressive capacity of regulatory B cells (Bregs) were assessed by flow cytometry. RESULTS: Naïve B cell frequencies increased from 60 to 360 days post-AHSCT compared with pre-transplantation. Conversely, memory B cell frequencies decreased during the same period. Plasma cell frequencies transiently decreased at 60 days post-AHSCT. IL-10-producing Bregs CD19+CD24hiCD38hi and CD19+CD24hiCD27+ frequencies increased at 180 days. Moreover, the phosphorylation of extracellular signal-regulated kinase 1/2 and p38 mitogen-activated protein kinase increased in B cells reconstituted post-AHSCT. Notably, CD19+CD24hiCD38hi Bregs recovered their ability to suppress production of Th1 cytokines by CD4+ T cells at 360 days post-AHSCT. Finally, IL-6 and TGF-ß1-producing B cells decreased following AHSCT. CONCLUSION: Taken together, these results suggest improvements in immunoregulatory and anti-fibrotic mechanisms after AHSCT for SSc, which may contribute to re-establishment of self-tolerance and clinical remission.

Autologous hematopoietic stem cell transplantation following alemtuzumab therapy in aggressive multiple sclerosis: A report of three cases.

The management of multiple sclerosis patients with persistent disease activity under alemtuzumab treatment is not established yet. Concerns have been raised on the safety of autologous haematopoietic stem cell transplantation (aHSCT) after alemtuzumab treatment because of the risk of serious infectious adverse events. We report short-term safety and efficacy data from three patients treated with aHSCT following alemtuzumab treatment. Early adverse events were consistent with expected transplant toxicities. All patients were free of disease activity at the last follow-up. Our data suggest that aHSCT can be considered as a rescue treatment strategy for MS patients with persistent disease activity during alemtuzumab treatment.

Impact of autologous haematopoietic stem cell transplantation on disability and brain atrophy in secondary progressive multiple sclerosis.

BACKGROUND: Autologous haematopoietic stem cell transplantation (aHSCT) is a valuable option in aggressive relapsing-remitting multiple sclerosis (MS), but its efficacy in secondary progressive (SP)-MS is still controversial. OBJECTIVE: Assessing efficacy of aHSCT in SP-MS by clinical-radiological outcomes. METHODS: Open-label monocentric retrospective study enrolling consecutive SP-MS patients treated with BEAM-aHSCT in the period 1999-2016. RESULTS: In total, 26 SP-MS patients with moderate-severe disability were included. Progression-free survival (PFS) at years 5 and 10 after aHSCT were, respectively, 42% and 30%. Out of 16 patients who worsened, only 6 patients (23% overall) maintained continuous disability accrual (CDA), whereas 10 patients stabilized following one single-step Expanded Disability Status Scale (EDSS) worsening. CDA-free survival was 74% at 5-10 years. No relapses or magnetic resonance imaging (MRI) activity were reported, thus no evidence of disease activity (NEDA)-3 corresponded to PFS. Annualized rate of brain atrophy (AR-BVL) normalized after 1 year in 55% of the cases analysed (12/22). CONCLUSION: BEAM-aHSCT halted CDA and normalized AR-BVL in most of the treated patients, inducing long-term remission of inflammatory activity at a median follow-up of 99 months (range 27-222). These data suggest that CDA might still be mainly driven by inflammation in a subgroup of SP-MS and could therefore be reversed by treatments. CDA should be analysed independently from any isolated disability worsening.

Autologous haematopoietic stem cell transplantation as a first-line disease-modifying therapy in patients with 'aggressive' multiple sclerosis.

BACKGROUND: Autologous haematopoietic stem cell transplantation (AHSCT) is an effective treatment for patients with multiple sclerosis (MS) who have highly active disease, despite the use of standard disease-modifying therapies (DMTs). However, the optimal time for offering AHSCT to patients with 'aggressive' MS is yet to be established. OBJECTIVES: The objective was to explore the safety and efficacy of AHSCT as a first-line DMT in patients with 'aggressive' MS. METHODS: All patients with 'aggressive' MS who received AHSCT as a first-line DMT in five European and North American centres were retrospectively evaluated. RESULTS: Twenty patients were identified. The median interval between diagnosis and AHSCT was 5 (1-20) months. All had multiple poor prognostic markers with a median pre-transplant Expanded Disability Status Scale (EDSS) score of 5.0 (1.5-9.5). After a median follow-up of 30 (12-118) months, the median EDSS score improved to 2.0 (0-6.5, p < 0.0001). No patient had further relapses. Three had residual magnetic resonance imaging (MRI) disease activities in the first 6 months post-transplant, but no further new or enhancing lesions were observed in subsequent scans. CONCLUSION: AHSCT is safe and effective as a first-line DMT in inducing rapid and sustained remission in patients with 'aggressive' MS.

Health-related quality of life in systemic sclerosis before and after autologous haematopoietic stem cell transplant-a systematic review.

OBJECTIVES: In severe rapidly progressive SSc, autologous haematopoietic stem cell transplantation (AHSCT) allows significant improvements in overall and event-free survival. We undertook this study to identify, appraise and synthesize the evidence on health-related quality of life (HRQoL) before and after AHSCT for SSc. METHODS: We performed a systematic review of the literature, following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines, in PubMed and ScienceDirect from database inception to 1 February 2019. All articles with original HRQoL data were selected. RESULTS: The search identified 1080 articles, of which 8 were selected: 3 unblinded randomized controlled trials [American Scleroderma Stem Cell versus Immune Suppression Trial (ASSIST), Autologous Stem Cell Transplantation International Scleroderma, Scleroderma: Cyclophosphamide or Transplantation), 3 uncontrolled phase I or II trials and 2 cohort studies. HRQoL data from 289 SSc patients treated with AHSCT and 125 treated with intravenous CYC as a comparator with median 1.25-4.5 years follow-up were included. HRQoL was evaluated with the HAQ Disability Index (HAQ-DI; 275 patients), the 36-item Short Form Health Survey (SF-36; 249 patients) and the European Quality of Life 5-Dimensions questionnaire (EQ-5D; 138 patients). The quality of the studies was moderate to low. AHSCT was associated with significant improvement in the HAQ-DI (P = 0.02-<0.001), SF-36 Physical Component Summary score (P = 0.02-<0.0001) and EQ-5D index-based utility score (P < 0.001). The SF-36 Mental Component Summary score improved in the ASSIST (n = 19) and one small retrospective cohort (n = 30 patients, P = 0.005) but did not improve significantly in 2 randomized controlled trials (n = 200 patients, P = 0.1-0.91). CONCLUSION: AHSCT in severe SSc patients is associated with significant and durable improvement in physical HRQoL.

Aggressive multiple sclerosis: a single-centre, real-world treatment experience with autologous haematopoietic stem cell transplantation and alemtuzumab.

BACKGROUND AND PURPOSE: The best therapeutic approach for aggressive relapsing-remitting multiple sclerosis remains unknown. The objective was to compare the efficacy and safety of autologous haematopoietic stem cell transplantation (aHSCT) and alemtuzumab in aggressive relapsing-remitting multiple sclerosis. METHODS: The time to first relapse, time to confirmed disability worsening, time to first evidence of magnetic resonance imaging (MRI) activity and time to first evidence of disease activity were compared between the two treatment groups. Secondary outcomes included the 12, 24 and 36 month annualized relapse rate (ARR) and the 6-month confirmed Expanded Disability Status Scale (EDSS) changes at months 12 and 24. RESULTS: Fifty-seven patients treated with aHSCT (n = 25) or alemtuzumab (n = 32) were included. At baseline, aHSCT patients had a higher EDSS (median score 6 vs. 3; P < 0.001), higher ARR (mean ARR 3.2 vs. 1.7; P = 0.001) and a higher number of baseline T1 gadolinium-enhancing lesions on MRI (mean number 15.5 vs. 1.6; P < 0.001). NEDA-3 (no evidence of disease activity) status was more frequently achieved in aHSCT-treated patients than in alemtuzumab-treated patients [75% vs. 56% of patients at the end of the observation period; hazard ratio (HR) 0.27, 95% confidence interval (CI) 0.08-0.84; P = 0.023]. aHSCT significantly reduced the risk of relapse (relapse-free survival 84% vs. 69%; HR 0.13, 95% CI 0.02-0.63; P = 0.012) and MRI activity (MRI-activity-free survival 85% vs. 59%; HR 0.13, 95% CI 0.03-0.59; P = 0.009). The ARR at 36 months was significantly lower in the aHSCT group (0.05 vs. 0.35, P = 0.02). A significant effect of aHSCT in promoting EDSS improvement compared with alemtuzumab was noted (P = 0.035). CONCLUSIONS: Alemtuzumab and aHSCT are effective treatment choices for aggressive multiple sclerosis. aHSCT seems to be superior to alemtuzumab in inducing complete disease control and in promoting short-term disability improvement.

[Autologous haematopoietic stem cell transplantation in patients with multiple myeloma complicated by dialysis-dependent renal failure].

AIM: To assess the safety and efficacy of autologous haematopoietic stem cell transplantation (auto-HSCT) in multiple myeloma (MM) patients with dialysis-dependent renal failure. MATERIALS AND METHODS: During a period from May 2010 to December 2016 fourteen MM patients with dialysis-dependent renal failure aged 48 to 65 years underwent auto-HSCT. After the induction therapy complete response, very good partial response, partial response were documented in 64, 29, 7% of patients, respectively. In no case was a renal response achieved. Haematopoietic stem cell mobilization in most patients (13/14) was performed according to the scheme: G-CSF 10 g/kg. Melphalan in 3 dosages was used as pre-transplant conditioning: 100, 140 and 200 mg/m2; 13 patients underwent a single and in one case underwent a tandem auto-HSCT against the background of hemodialysis. Evaluation of the antitumor and renal response was assessed on the 100th day after auto-HSCT. Subsequently, against the background of programmed hemodialysis and in the setting of high-dosed melphalan (100200 mg/m2), 13 patients underwent a single and one patient underwent a tandem auto-HSCT. At +100 days after auto-HSCT, an antitumor response and renal response were assessed. RESULTS: The period of agranulocytosis after auto-HSCT was from 5 to 12 days (median 8,5) and was accompanied by infectious complications, cardiac and neurological dysfunctions. At +100 days after auto-HSCT, the complete response was confirmed in 71% patients and very good partial response was confirmed in 29% patients. The minimal renal response was registered in 2 patients (14%), hemodialysis was stopped. The transplant-related mortality was absent. After a median follow-up of 53 months 5-year progression-free survival was 59%, and overall survival was 93%. CONCLUSION: Carrying out auto-HSCT in patients with dialysis-dependent renal failure contributed to the achievement of a minimal renal response in 14% of cases, which allowed these patients to stop hemodialysis. Patients whose conditioning regimen was performed using melphalan at a dose of 200 mg/m2showed more frequent complications in the early post-transplant period compared to patients who received a lower dose of melphalan (100140 mg/m2). Auto-HSCT in MM patients with dialysis-dependent renal failure is a feasible and effective treatment method, which in some cases contributes to independence from hemodialysis.

The lived experience of autologous stem cell-transplanted patients: Post-transplantation and before discharge.

AIMS AND OBJECTIVES: To explore the lived experience of the patients post-haematopoietic stem cell transplantation and specifically after engraftment and before discharge. BACKGROUND: Patients post-stem cell transplantation experience significant changes in all life aspects. Previous studies carried out by other researchers focused mainly on the postdischarge experience, where patients reported their perceptions that have always been affected by the life post-transplantation and influenced by their surroundings. The lived experience of patients, specifically after engraftment and prior to discharge (the "transition" phase), has not been adequately explored in the literature. Doing so might provide greater insight into the cause of change post-haematopoietic stem cell transplantation. DESIGN: This study is a phenomenological description of the participants' perception about their lived experience post-haematopoietic stem cell transplantation. The study used Giorgi's method of analysis. METHODS: Through purposive sampling, 15 post-haematopoietic stem cell transplantation patients were recruited. Data were collected by individual interviews. Data were then analysed based on Giorgi's method of analysis to reveal the meaning of a phenomenon as experienced through the identification of essential themes. RESULTS: The analysis process revealed 12 core themes covered by four categories that detailed patients lived experience post-haematopoietic stem cell transplantation. The four categories were general transplant experience, effects of transplantation, factors of stress alleviation and finally life post-transplantation. CONCLUSION: This study showed how the haematopoietic stem cell transplantation affected the patients' physical, psychological and spiritual well-being. Transplantation also impacted on the patients' way of thinking and perception of life. Attending to patients' needs during transplantation might help to alleviate the severity of the effects and therefore improve experience. RELEVANCE TO CLINICAL PRACTICE: Comprehensive information about transplantation needs to be provided over different intervals and at different occasions. The role of the haematopoietic stem cell transplantation coordinators is important, and their communication skills and knowledge were found to be significant in patients' preparation and decision-making. As healthcare providers usually attend to only the patients' physical and psychological needs, spirituality was found to play an important role in maintaining morale and making sense of the meaning of life.

Autologous haematopoietic stem cell transplantation for Japanese patients with systemic sclerosis: Long-term follow-up on a phase II trial and treatment-related fatal cardiomyopathy.

OBJECTIVES: The objective of this study is to elucidate the efficacy and safety of autologous haematopoietic stem cell transplantation (HSCT) for Japanese patients with systemic sclerosis (SSc). METHODS: A phase II clinical trial included SSc patients diagnosed within the last three years having at least one of the following clinical features: diffuse skin sclerosis with modified Rodman total thickness skin score (mRSS) ≥ 15, refractory digital ulcer or interstitial lung disease (ILD). HSCT were performed after conditioning using cyclophosphamide. RESULTS: Fourteen patients were enrolled and underwent HSCT. Median follow-up period was 137 months. Overall survival or event-free survival rate was 93% or 40% at 10 years, respectively. Eight patients (57%) achieved more than a 50% decrease in mRSS from baseline within six months after HSCT. Six patients (43%) required additional immunosuppressive treatments due to progression of diffuse skin sclerosis and/or ILD during follow-up period. Adverse events related to HSCT occurred in six patients (43%). Severe cardiomyopathy occurred in two patients, and one of them had a fatal course. CONCLUSION: HSCT is a feasible treatment bringing favourable results to more than half of our patients with SSc. Careful selection of the patients is essential for whom benefited from HSCT, considering the risk-benefit balance of the treatment.

Defective expression of apoptosis-related molecules in multiple sclerosis patients is normalized early after autologous haematopoietic stem cell transplantation.

Defective apoptosis might be involved in the pathogenesis of multiple sclerosis (MS). We evaluated apoptosis-related molecules in MS patients before and after autologous haematopoietic stem cell transplantation (AHSCT) using BCNU, Etoposide, AraC and Melphalan (BEAM) or cyclophosphamide (CY)-based conditioning regimens. Patients were followed for clinical and immunological parameters for 2 years after AHSCT. At baseline, MS patients had decreased proapoptotic BAD, BAX and FASL and increased A1 gene expression when compared with healthy counterparts. In the BEAM group, BAK, BIK, BIMEL , FAS, FASL, A1, BCL2, BCLXL , CFLIPL and CIAP2 genes were up-regulated after AHSCT. With the exception of BIK, BIMEL and A1, all genes reached levels similar to controls at day + 720 post-transplantation. Furthermore, in these patients, we observed increased CD8+ Fas+ T cell frequencies after AHSCT when compared to baseline. In the CY group, we observed increased BAX, BCLW, CFLIPL and CIAP1 and decreased BIK and BID gene expressions after transplantation. At day + 720 post-AHSCT, the expression of BAX, FAS, FASL, BCL2, BCLXL and CIAP1 was similar to that of controls. Protein analyses showed increased Bcl-2 expression before transplantation. At 1 year post-AHSCT, expression of Bak, Bim, Bcl-2, Bcl-xL and cFlip-L was decreased when compared to baseline values. In summary, our findings suggest that normalization of apoptosis-related molecules is associated with the early therapeutic effects of AHSCT in MS patients. These mechanisms may be involved in the re-establishment of immune tolerance during the first 2 years post-transplantation.

The importance of the number of transplanted cells with dipeptidyl peptidase-4 expression on the haematopoietic recovery and lymphocyte reconstitution in patients with multiple myeloma after autologous haematopoietic stem-cell transplantation.

Autologous haematopoietic stem cell transplantation (AHSCT) remains recommended treatment in the first remission in multiple myeloma (MM). In earlier research it has been suggested that there is an influence of the expression of dipeptidyl peptidase-4 (CD26) on both the homing and lymphocyte reconstitution after AHSCT. The aim of the study is to investigate the influence of transplanted cells CD26+ on the haematopoietic recovery and lymphocyte reconstitution after AHSCT in MM. Forty eight patients with MM underwent AHSCT in our centre. Number of all CD26+ cells, CD26+ lymphocytes, CD26+ monocytes and CD26+ and CD34+ cells were measured in the harvested material. Number of lymphocyte's subpopulations (all lymphocytes CD3+, helpers, suppressors, natural killer (NK), cytotoxic NK and lymphocytes B) were measured in peripheral blood during regeneration after AHSCT. In both flow cytometry was used. On the basis of the analysis there was, as regards regeneration of haematopoietic cells after AHSCT, it was shown that a higher number of monocytes CD26+ improves the reconstitution of helper, suppressor and NK lymphocytes. A higher number of transplanted CD26+ lymphocytes accelerates the reconstitution of NK lymphocytes, whereas a higher number of all the cells CD26+ has a positive impact on the regeneration of cytotoxic NK lymphocytes. Copyright © 2015 John Wiley & Sons, Ltd.

Epidemiology of invasive fungal diseases in children with solid tumours undergoing autologous haematopoietic stem cell transplantation: a 10-year experience in a tertiary Italian centre.

The objective of the study was to determine the incidence of invasive fungal disease (IFD) in children undergoing autologous haematopoietic stem cell transplantation (auHSCT) for solid tumours (ST). Retrospective study on auHSCT was performed in children with ST (January 2006-December 2015). Data on the number of patient-days at risk (pdr) during the first 30 and 90 days after auHSCT and cases of proven/probable IFDs were collected. Infection rate (IR, episodes/1000 pdr) and proportions and cumulative risk (CR) of IFD were evaluated. In 186 patients, 270 auHSCT were performed, for a total of 8327 pdr during the first 30 days and 24 366 up to day 90. Median age was 5 years (interquartile range 2;8), 63% were male. At day 30, seven procedures were complicated by IFD, with an IR of 0.84 (95% CI 0.66-1.02) and aCR of 2.6% (95% CI 1.4-5.4) at 18 days after HSCT. Within day 90, two further IFDs were detected with an IR of 0.37 (95% CI -0.49 to 1.23) and a CR of 3.3% (95% CI 1.7-6.3) at day 69. Children undergoing auHSCT for ST have a low incidence of IFDs in the first 90 days after the procedure.

Long-term follow-up of fertility and pregnancy in autoimmune diseases after autologous haematopoietic stem cell transplantation.

Issues of fertility and pregnancy require special attention in the long-term care of patients with autoimmune diseases (AD), who are candidates for haematopoietic stem cell transplantation (HSCT). In this single-centre observational study, we report fertility status and pregnancy outcomes in 15 patients (11 female and 4 male) after immunoablation with cyclophosphamide, antithymocyte globulin and autologous CD34+-selected HSCT for severe, refractory AD. The median follow-up after HSCT was 12 years (range 2-16 years). Impaired fertility was observed in six patients (five females and one male) before HSCT based on sexual hormone measurements. Higher age and cumulative cyclophosphamide dosage before HSCT correlated with fertility impairment. Median serum level of follicle-stimulating hormone (FSH) was significantly higher in female patients at 1 year after HSCT compared to baseline values, but premature ovarian failure developed in only one patient. Four women had five pregnancies and six healthy offsprings during follow-up, and no miscarriages were observed. The mothers were in treatment-free remissions during conception. No peripartal flare of their AD occurred. Although AD patients undergoing HSCT are at risk of developing infertility, pre-HSCT treatment and patients' age seem to have higher impact on long-term fertility status than HSCT itself. HSCT offers the opportunity to conceive during treatment-free remissions with favourable pregnancy outcomes.

Current status of haematopoietic autologous stem cell transplantation in lymphoid malignancies: a European perspective.

The use of autologous haematopoietic stem cell transplantation (ASCT) has increased considerably in lymphoid malignancies in the last decade, and it is now considered as the standard of care in particular circumstances. This review aims to present an overview of the current situation with ASCT in lymphoid malignancies in Europe, in terms of both current use and issues. It will also look briefly at ASCT in rarer haematological malignancies and at the future. It is intended as a reflection of opinion from selected centres in Europe and as an aid to understanding for those who are new to the area. The review is based on a series of four preceptorship meetings held in Europe in 2013.

Haematopoietic stem cell transplantation for treatment of primary CNS lymphoma: single-centre experience and literature review.

Primary central nervous system lymphoma (PCNSL) is a rare and malignant tumour type. Established treatment approaches include high-dose methotrexate (HD-MTX)-based chemotherapy and whole-brain radiotherapy (WBRT). WBRT is associated with significant neurotoxicity and autologous haematopoietic stem cell transplantation (ASCT) has been proposed as an alternative treatment - either in the 1st line setting after HD-MTX-based chemotherapy or as salvage treatment for relapsed/refractory PCNSL. We here report our single-centre experience with five PCNSL patients, who had achieved an objective response after a high-dose methotrexate-based induction therapy and consecutively received a high-dose chemotherapy, consisting of carmustine and thiotepa, followed by ASCT. We also provide a literature review on ASCL for PCNSL. Our data, with three of five patients in continuous complete remission and four of five patients alive after a median follow-up time of 8 months, as well as previously published results, show that ASCT is a safe treatment option that is able to induce tumour remissions in patients with PCNSL. However, controlled trials are needed to compare the long-term efficacy and tolerability of ASCT with other treatment approaches and also to establish the optimal sequence of treatment regimens in PCNSL patients.

Microcosting analysis of haematopoietic stem cell transplantation and chemotherapy with intermediate doses of cytarabine in the treatment of acute myeloid leukaemia.

BACKGROUND: Acute myeloid leukaemia (AML) is considered a costly disease. Depending on the risk stratification, the patient may receive consolidation with cycles of intermediate doses of cytarabine, auto-HSCT or allo-HSCT according to availability in each service and the availability of a compatible donor. Literature data indicate that safety and effectiveness do not differ between consolidation therapy with intermediate-dose cytarabine or auto-HSCT, and so the cost can help physicians and health managers in their choice. METHOD: The cost of the second consolidation was compared in 18 to 60-year-old patients with de novo AML who were included in the International Consortium of Acute Myeloid Leukaemia (ICAML) protocol. Patients treated with auto-HSCT or intermediate doses of cytarabine (IDAC) were analysed during four years using the microcosting methodology. RESULTS: The mean costs for auto-HSCT and IDAC were BRL$ 34,900.95 (range: 23,611.36-41,229.59) and 15,231.64 (range: 6,546.36-23,253.53), respectively. The mean duration of in-hospital stay was 88.4 (93-133) and 94 (50-153) days, respectively. The mean cost of the four cycles of treatment was BRL$ 114.212,78 for auto-HSCT and BRL$ 121.980,93 for the chemotherapy group. Regardless of the type of treatment, the input that had the greatest economic impact was hospital admission, mainly due to infections. CONCLUSION: Auto-HSCT had a lower average cost per patient and hospitalization rate than chemotherapy.