Mutations in TP53 and JAK2 are independent prognostic biomarkers in B-cell precursor acute lymphoblastic leukaemia.

BACKGROUND: In B-cell precursor acute lymphoblastic leukaemia (B-ALL), the identification of additional genetic alterations associated with poor prognosis is still of importance. We determined the frequency and prognostic impact of somatic mutations in children and adult cases with B-ALL treated with Spanish PETHEMA and SEHOP protocols. METHODS: Mutational status of hotspot regions of TP53, JAK2, PAX5, LEF1, CRLF2 and IL7R genes was determined by next-generation deep sequencing in 340 B-ALL patients (211 children and 129 adults). The associations between mutation status and clinicopathological features at the time of diagnosis, treatment outcome and survival were assessed. Univariate and multivariate survival analyses were performed to identify independent prognostic factors associated with overall survival (OS), event-free survival (EFS) and relapse rate (RR). RESULTS: A mutation rate of 12.4% was identified. The frequency of adult mutations was higher (20.2% vs 7.6%, P=0.001). TP53 was the most frequently mutated gene (4.1%), followed by JAK2 (3.8%), CRLF2 (2.9%), PAX5 (2.4%), LEF1 (0.6%) and IL7R (0.3%). All mutations were observed in B-ALL without ETV6-RUNX1 (P=0.047) or BCR-ABL1 fusions (P<0.0001). In children, TP53mut was associated with lower OS (5-year OS: 50% vs 86%, P=0.002) and EFS rates (5-year EFS: 50% vs 78.3%, P=0.009) and higher RR (5-year RR: 33.3% vs 18.6% P=0.037), and was independently associated with higher RR (hazard ratio (HR)=4.5; P=0.04). In adults, TP53mut was associated with a lower OS (5-year OS: 0% vs 43.3%, P=0.019) and a higher RR (5-year RR: 100% vs 61.4%, P=0.029), whereas JAK2mut was associated with a lower EFS (5-year EFS: 0% vs 30.6%, P=0.035) and a higher RR (5-year RR: 100% vs 60.4%, P=0.002). TP53mut was an independent risk factor for shorter OS (HR=2.3; P=0.035) and, together with JAK2mut, also were independent markers of poor prognosis for RR (TP53mut: HR=5.9; P=0.027 and JAK2mut: HR=5.6; P=0.036). CONCLUSIONS: TP53mut and JAK2mut are potential biomarkers associated with poor prognosis in B-ALL patients.

All-trans retinoic acid with daunorubicin or idarubicin for risk-adapted treatment of acute promyelocytic leukaemia: a matched-pair analysis of the PETHEMA LPA-2005 and IC-APL studies.

Front-line treatment of acute promyelocytic leukaemia (APL) consists of all-trans retinoic acid (ATRA) and anthracycline-based chemotherapy. In this setting, a comparison of idarubicin and daunorubicin has never been carried out. Two similar clinical trials using ATRA and chemotherapy for newly diagnosed APL were compared using matched-pair analysis. One was conducted by the PETHEMA/HOVON group with idarubicin and the other by the International Consortium on APL (IC-APL) using daunorubicin. Three hundred and fifty patients from the PETHEMA/HOVON cohort were matched with 175 patients in the IC-APL cohort, adjusting for the significantly unbalanced presenting features of the two entire cohorts. Complete remission (CR) rate was significantly higher in the PETHEMA/HOVON (94 %) than in the IC-APL cohort (85 %) (P = 0.002). The distribution of causes of induction failure and the time to achieve CR were similar in both cohorts. Patients who achieved CR had comparable cumulative incidence of relapse and disease-free survival rates, but lower overall and event-free survivals were observed in the IC-APL cohort, which was mainly due to a higher death rate during induction therapy. A higher death rate during consolidation therapy was also observed in the IC-APL. These results show that daunorubicin and idarubicin have similar antileukaemic efficacy in terms of primary resistance, molecular persistence, as well as molecular and haematological relapse rates when combined with ATRA in treatment of APL. However, a higher toxic death rate during induction and consolidation therapy was observed in the IC-APL cohort. This trial was registered at www.clinicaltrials.gov as #NCT00408278 [ClinicalTrials.gov].

Stem cell mobilization in HIV seropositive patients with lymphoma.

High-dose chemotherapy with autologous peripheral blood stem cell rescue has been reported as feasible and effective in HIV-associated lymphoma. Although a sufficient number of stem cells seems achievable in most patients, there are cases of stem cell harvest failure. The aim of this study was to describe the mobilization policies used in HIV-associated lymphoma, evaluate the failure rate and identify factors influencing mobilization results. We analyzed 155 patients who underwent attempted stem cell mobilization at 10 European centers from 2000-2012. One hundred and twenty patients had non-Hodgkin lymphoma and 35 Hodgkin lymphoma; 31% had complete remission, 57% chemosensitive disease, 10% refractory disease, 2% untested relapse. Patients were mobilized with chemotherapy + G-CSF (86%) or G-CSF alone (14%); 73% of patients collected >2 and 48% >5 × 10(6) CD34(+) cells/kg. Low CD4+ count and refractory disease were associated with mobilization failure. Low CD4(+) count, low platelet count and mobilization with G-CSF correlated with lower probability to achieve >5 × 10(6) CD34(+) cells/kg, whereas cyclophosphamide ≥ 3 g/m(2) + G-CSF predicted higher collections. Circulating CD34(+) cells and CD34/WBC ratio were strongly associated with collection result. HIV infection alone should not preclude an attempt to obtain stem cells in candidates for autologous transplant as the results are comparable to the HIV-negative population.

A scoring system to predict the risk of death during induction with anthracycline plus cytarabine-based chemotherapy in patients with de novo acute myeloid leukemia.

BACKGROUND: A prognostic index to predict induction death in adult patients receiving induction chemotherapy for de novo acute myeloid leukemia (AML) was developed. METHODS: The authors analyzed 570 patients (aged 16-70 years) included in 2 multicenter trials of the CETLAM Group to develop a scoring system (study cohort). The scoring system was tested in 209 patients from an external single institution (validation cohort). Induction regimens consisted of anthracycline and cytarabine combination with or without etoposide. Induction death was defined as death in the first 42 days without evidence of leukemic resistance. RESULTS: The cumulative incidence of induction death was 11% in the study cohort and 18% in the validation cohort. Median age was 48 years in the study cohort and 56 years in the validation cohort (P < .001). Multivariate analysis in the study cohort showed the following adverse risk factors for induction death: leukocyte count >100 × 10(9) /L, serum creatinine >1.2 mg/dL, and age ≥50 years. According to these factors, the authors developed a predictive score: low risk (no risk factors), intermediate risk (1 factor), and high risk (2 or 3 factors). The cumulative incidence of induction death in the 3 respective groups was 5%, 13%, and 26% (P < .001). The scoring system was applied in the validation cohort, resulting in cumulative incidence rates of induction death of 6%, 19%, and 32%, for the low-risk, intermediate-risk, and high-risk categories, respectively (P < .001). CONCLUSIONS: By using this validated and simple scoring system, the risk of induction death in patients with AML can be predicted accurately. The score may be helpful to design risk-adapted induction strategies.

Risk-adapted treatment of acute promyelocytic leukemia based on all-trans retinoic acid and anthracycline with addition of cytarabine in consolidation therapy for high-risk patients: further improvements in treatment outcome.

A risk-adapted strategy based on all-trans retinoic acid (ATRA) and anthracycline monochemotherapy (PETHEMA LPA99 trial) has demonstrated a high antileukemic efficacy in acute promyelocytic leukemia. We designed a new trial (LPA2005) with the objective of achieving stepwise improvements in outcome. Between July 2005 and April 2009, low- and intermediate-risk patients (leukocytes < 10 x 10(9)/L) received a reduced dose of mitoxantrone for the second consolidation course, whereas high- risk patients younger than 60 years of age received cytarabine combined with ATRA and idarubicin in the first and third consolidation courses. Of 372 patients attaining complete remission after ATRA plus idarubicin (92.5%), 368 proceeded to consolidation therapy. For low- and intermediate-risk patients, duration of neutropenia and thrombocytopenia and hospital stay were significantly reduced without sacrificing antileukemic efficacy, compared with the previous LPA99 trial. For high-risk patients, the 3-year relapse rate was significantly lower in the LPA2005 trial (11%) than in the LPA99 (26%; P = .03). Overall disease-free survival was also better in the LPA2005 trial (P = .04). In conclusion, the lower dose of mitoxantrone resulted in a significant reduction of toxicity and hospital stay while maintaining the antileukemic activity, and the combination of ATRA, idarubicin, and cytarabine for high-risk acute promyelocytic leukemia significantly reduced the relapse rate in this setting. Registered at http://www.clinicaltrials.gov as NCT00408278.

Comparable survival between HIV+ and HIV- non-Hodgkin and Hodgkin lymphoma patients undergoing autologous peripheral blood stem cell transplantation.

Autologous stem cell transplantation (ASCT) has been successfully used in HIV-related lymphoma (HIV-Ly) patients on highly active antiretroviral therapy. We report the first comparative analysis between HIV-Ly and a matched cohort of HIV(-) lymphoma patients. This retrospective European Group for Blood and Marrow Transplantation study included 53 patients (66% non-Hodgkin and 34% Hodgkin lymphoma) within each cohort. Both groups were comparable except for the higher proportion of males, mixed-cellularity Hodgkin lymphoma and patients receiving granulocyte colony-stimulating factor before engraftment and a smaller proportion receiving total body irradiation-based conditioning within the HIV-Ly cohort. Incidence of relapse, overall survival, and progression-free survival were similar in both cohorts. A higher nonrelapse mortality within the first year after ASCT was observed in the HIV-Ly group (8% vs 2%), predominantly because of early bacterial infections, although this was not statistically significant and did not influence survival. Thus, within the highly active antiretroviral therapy era, HIV patients should be considered for ASCT according to the same criteria adopted for HIV(-) lymphoma patients.

The European LeukemiaNet: achievements and perspectives.

The only way to cure leukemia is by cooperative research. To optimize research, the European LeukemiaNet integrates 105 national leukemia trial groups and networks, 105 interdisciplinary partner groups and about 1,000 leukemia specialists from 175 institutions. They care for tens of thousands of leukemia patients in 33 countries across Europe. Their ultimate goal is to cure leukemia. Since its inception in 2002, the European LeukemiaNet has steadily expanded and has unified leukemia research across Europe. The European LeukemiaNet grew from two major roots: 1) the German Competence Network on Acute and Chronic Leukemias; and 2) the collaboration of European Investigators on Chronic Myeloid Leukemia. The European LeukemiaNet has improved leukemia research and management across Europe. Its concept has led to funding by the European Commission as a network of excellence. Other sources (European Science Foundation; European LeukemiaNet-Foundation) will take over when the support of the European Commission ends.

Allogeneic transplant with reduced intensity conditioning regimens may overcome the poor prognosis of B-cell chronic lymphocytic leukemia with unmutated immunoglobulin variable heavy-chain gene and chromosomal abnormalities (11q- and 17p-).

PURPOSE: To evaluate the efficacy of reduced intensity conditioning (RIC) allogeneic transplant in 30 patients with poor-prognosis chronic lymphocytic leukemia (CLL) and/or high-risk molecular/cytogenetic characteristics. EXPERIMENTAL DESIGN: Eighty-three percent of patients had active disease at the moment of transplant. That is, 14 of the 23 patients analyzed (60%) had unmutated immunoglobulin variable heavy-chain gene (IgV(H)) status; 8 of 25 patients (32%) had 11q-, with four of them also displaying unmutated IgV(H); and six (24%) had 17p- (five were also unmutated). RESULTS: After a median follow-up of 47.3 months, all 22 patients alive are disease free; overall survival and event-free survival (EFS) at 6 years were 70% and 72%, respectively. According to molecular/cytogenetic characteristics, overall survival and EFS for unmutated CLL and/or with 11q- aberration (n = 13) were 90% and 92%, respectively, not significantly different to those with normal in situ hybridization, 13q- and +12, or mutated CLL (n = 7). All six patients with 17p deletion were transplanted with active disease, including three with refractory disease; all except one reached complete remission after the transplant and two are alive and disease free. Nonrelapse mortality (NRM) was 20%; more than two lines before transplant is an independent prognostic factor for NRM (P = 0,02), EFS (P = 0.02), and overall survival (P = 0.01). Patients older than 55 years have a higher risk of NRM (hazard ratio, 12.8; 95% confidence interval, 1.5-111). Minimal residual disease was monitored by multiparametric flow cytometry in 21 patients. Clearance of CD79/CD5/CD19/CD23 cells in bone marrow was achieved in 68% and 94% of the patients at days 100 and 360, respectively. CONCLUSION: According to these results, RIC allogeneic transplant could overcome the adverse prognosis of patients with unmutated CLL as well as those with 11q- or 17p-.

HIV-associated lymphoma successfully treated with peripheral blood stem cell transplantation.

OBJECTIVE: To evaluate feasibility, safety, and efficacy of peripheral blood stem cell collection (PBSCC) and autologous stem cell transplantation (ASCT), to treat patients diagnosed of high-risk or relapsed HIV-associated lymphoma (HIV+ Ly), responding to highly active antiretroviral therapy (HAART). METHODS: Prospective and multicentric study in patients with high-risk or relapsed chemosensitive HIV+ Ly, candidate for consolidation with ASCT. Eligibility criteria were similar to those of HIV- lymphoma. HAART was aimed to be maintained during the procedure. RESULTS: Fourteen patients were admitted. Adequate PBSCC was obtained from all patients (median CD34+ cells was 4.7 x 10(6)/kg). Three patients died before ASCT; two had disease progression and one died from VHC-liver failure. Eleven transplanted patients showed neutrophil engraftment after a median time of 16 days (range, 9-33 days), and nine patients showed platelet engraftment after a median time of 20 days (range, 11-36 days). CD4+ cell counts and HIV viral load (VL) were appropriately preserved along the procedure. No patients died from treatment-related complications. One patient died from lymphoma progression (day +19), and another died in complete remission (CR) with undetectable VL, 15 months after transplant, due to infection. One patient relapsed at 32 months after ASCT. The remaining eight patients are alive in CR with an event-free survival of 65% and a median follow-up of 30 months after ASCT (range, 7-36 months). CONCLUSIONS: These results show that feasibility, safety, and efficacy of PBSCC and ASCT in HIV+ Ly patients responding to HAART are similar to those observed in the HIV- lymphoma setting.

Genome-Wide DNA Copy Number Analysis of Acute Lymphoblastic Leukemia Identifies New Genetic Markers Associated with Clinical Outcome.

UNLABELLED: Identifying additional genetic alterations associated with poor prognosis in acute lymphoblastic leukemia (ALL) is still a challenge. AIMS: To characterize the presence of additional DNA copy number alterations (CNAs) in children and adults with ALL by whole-genome oligonucleotide array (aCGH) analysis, and to identify their associations with clinical features and outcome. Array-CGH was carried out in 265 newly diagnosed ALLs (142 children and 123 adults). The NimbleGen CGH 12x135K array (Roche) was used to analyze genetic gains and losses. CNAs were analyzed with GISTIC and aCGHweb software. Clinical and biological variables were analyzed. Three of the patients showed chromothripsis (cth6, cth14q and cth15q). CNAs were associated with age, phenotype, genetic subtype and overall survival (OS). In the whole cohort of children, the losses on 14q32.33 (p = 0.019) and 15q13.2 (p = 0.04) were related to shorter OS. In the group of children without good- or poor-risk cytogenetics, the gain on 1p36.11 was a prognostic marker independently associated with shorter OS. In adults, the gains on 19q13.2 (p = 0.001) and Xp21.1 (p = 0.029), and the loss of 17p (p = 0.014) were independent markers of poor prognosis with respect to OS. In summary, CNAs are frequent in ALL and are associated with clinical parameters and survival. Genome-wide DNA copy number analysis allows the identification of genetic markers that predict clinical outcome, suggesting that detection of these genetic lesions will be useful in the management of patients newly diagnosed with ALL.

End-stage heart disease in the elderly.

This document was produced by the Spanish Society of Cardiology Section on Geriatric Cardiology "End-stage heart disease in the elderly" working group. Its aim was to provide an expert overview that would increase understanding of the last days of life of elderly patients with heart disease and improve treatment and clinical decision-making. As elderly heart disease patients form a heterogeneous group, thorough clinical evaluation is essential, in particular to identify factors that could influence prognosis (e.g., heart disease, comorbid conditions, functional status and frailty). The evaluation should be carried out before any clinical decisions are made, especially those that could restrict therapy, such as do-not-resuscitate orders or instructions to deactivate an implantable cardioverter-defibrillator. Elderly patients with terminal heart disease have the right to expect a certain level of care and consideration: they should not suffer unnecessarily, their freely expressed wishes should be respected, they should be fully informed about their medical condition, they should be able to express an opinion about possible interventions, and they should be entitled to receive psychospiritual care. After an incurable disease has been diagnosed, the aim of palliative care should be to control symptoms. It should not be used only when the patient is close to death. Although palliative care is relatively undeveloped in heart disease, its use must be borne in mind in elderly patients with advanced heart failure. The main aims are to make the patient as comfortable as possible in all senses and to optimize quality of life in the patient's final days, while avoiding the use of aggressive treatments that consume health-care resources without providing any benefits.

Autologous stem-cell transplantation in patients with HIV-related lymphoma.

PURPOSE: Peripheral-blood autologous stem-cell transplantation (ASCT) in patients with HIV-related lymphoma (HIV-Ly) has been reported as a safe and useful procedure. Herein we report the European Group for Blood and Marrow Transplantation experience on patients with HIV-Ly undergoing ASCT. PATIENTS AND METHODS: This was a retrospective, multicentric, registry-based analysis. RESULTS: Since 1999, 68 patients from 20 institutions (median age, 41 years; range, 29 to 62 years) were included, diagnosed with non-Hodgkin's lymphoma (NHL; n = 50) or Hodgkin's lymphoma (n = 18). At the time of ASCT, 16 patients were in first complete remission (CR1); 44 patients were in CR more than 1, partial remission, or chemotherapy-sensitive relapse (chemo-S); and eight patients had chemotherapy-resistant disease. The median number of CD34(+) cells infused was 4.5 x 10(6)/kg (range, 1.6 to 21.2 x 10(6)/kg). Median time to neutrophil and platelet engraftment were 11 days (range, 8 to 36 days) and 14 days (range, 6 to 455 days), respectively, with a cumulative incidence (CI) at 1 year of 95.6% and 87%, respectively. CI of nonrelapse mortality (NRM) was 7.5% at 12 months after ASCT, mainly because of bacterial infections. CI of relapse was 30.4% at 24 months, statistically related with not being in CR at ASCT (relative risk [RR] = 3.6), NHL histology other than diffuse large B-cell lymphoma (RR = 3.4), and use of more than two previous treatment lines (RR = 3). At a median follow-up of 32 months (range, 2 to 81 months), progression-free survival (PFS) was 56%. Patients not in CR or with refractory disease at ASCT had poorer PFS (RR = 2.4 and 4.8, respectively). CONCLUSION: Similarly to HIV-negative patients with lymphoma, ASCT is a useful treatment for patients with HIV-Ly and is associated with low NRM, mainly when performed in early stages and chemo-S disease.

Sustained remissions of high-risk acute myeloid leukemia and myelodysplastic syndrome after reduced-intensity conditioning allogeneic hematopoietic transplantation: chronic graft-versus-host disease is the strongest factor improving survival.

PURPOSE: Reduced-intensity conditioning (RIC) for allogeneic stem-cell transplantation (allo-SCT) reduces nonrelapse mortality (NRM). This reduction makes it possible for patients who are ineligible for high-dose myeloablative conditioning allo-SCT to benefit from graft-versus-leukemia reaction. In this multicenter, prospective study of patients with acute myeloid leukemia (AML) and high-risk myelodysplastic syndrome (MDS), we investigated the efficacy of RIC allo-SCT from a human leukocyte antigen-identical sibling by using a regimen that uses fludarabine and busulfan. PATIENTS AND METHODS: Ninety-three patients with AML (n = 59) and MDS (n = 34) were included, and the median age was of 53 years. Follow-up for survivors was 43 months (range, 3 to 89 months). The conditioning regimen consisted of fludarabine (150 mg/m(2)) and oral busulfan (8 to 10 mg/kg). All except one patient received mobilized peripheral blood stem cells. Graft-versus-host disease (GVHD) prophylaxis consisted of cyslosporine and methotrexate or mycophenolate mofetil. RESULTS: The 100-day, 1-year, and 4-year incidences of NRM were 8, 16%, and 21%, respectively. The 1- and 4-year relapse cumulative incidences were 23% and 37%, respectively, and leukemia recurrence was the main cause of death. The 4-year disease-free survival (DFS) and overall survival (OS) rates were 43% and 45%, respectively. The 4-year cumulative incidence of chronic GVHD was 53% (45% extensive), and its development was the major factor associated with lower relapse incidence and improved DFS and OS. CONCLUSION: Our results confirm the capacity of this RIC regimen to obtain long-term remissions in patients ineligible for a conventional allo-SCT. The results suggest an important role of the development of chronic GVHD in reducing relapse and improving DFS and OS.

Prognostic value of immunophenotyping in multiple myeloma: a study by the PETHEMA/GEM cooperative study groups on patients uniformly treated with high-dose therapy.

PURPOSE: To analyze the prognostic impact of immunophenotyping in patients with multiple myeloma (MM). PATIENTS AND METHODS: We have prospectively analyzed the prognostic impact of antigenic markers, assessed by multiparametric flow cytometry, in a series of 685 newly diagnosed MM patients that were uniformly treated according to the GEM 2000 protocol. RESULTS: Our results show that expression of both CD19 and CD28 as well as the absence of CD117 were associated with a significantly shorter progression free-survival (PFS) and overall survival (OS). Interestingly, the CD28 expression correlated with t(14;16) and del(17p), while CD117-negative patients were associated with t(4;14) and del(13q). Simultaneous assessment of CD28 and CD117 antigens allowed stratification of patients with MM into three risk categories: poor risk (CD28 positive CD117 negative), intermediate (either both markers negative or both positive), and good risk (CD28 negative CD117 positive), with PFS rates of 30, 37, and 45 months, respectively (P = .01), and OS rates of 45, 68, and not reached, respectively (P = .0001). CONCLUSION: To the best of our knowledge, this is the first prospective analysis in which the prognostic impact of a relatively high number of antigenic markers has been simultaneously analyzed in a large series of uniformly treated patients, showing that the expression of several antigens (particularly CD28 and CD117) on bone marrow plasma cells from patients with MM can help to identify patients at high risk of progression.

Sirolimus as part of immunosuppressive therapy for refractory chronic graft-versus-host disease.

Many patients receiving allogeneic stem cells develop chronic graft-versus-host disease (cGVHD), which remains as the main cause of morbidity and mortality. Although the first line of therapy is generally with steroids, it is not well known how to manage refractory cases. Those patients are usually treated with alternative experimental agents. Sirolimus (Rapamycin), a new immunosuppressive agent, inhibits signal transduction and cell cycle progression after binding to FKBP12. We report a retrospective analysis with sirolimus in transplant recipients with cGVHD refractory to previous immunosuppressive therapy. Forty-seven patients with refractory or relapsed cGVHD were treated with the combination of sirolimus and calcineurin inhibitors (n = 33), mycophenolate (n = 9), or prednisone (n = 5). Thirty-eight of 47 (81%) patients had clinical responses (complete = 18, partial = 20). The main toxicity was mild renal failure, particularly at the start of therapy. Four patients who presented thrombotic microangiopathy were managed with plasmapheresis and the discontinuation of sirolimus and calcineurin inhibitors. Statistical analysis showed the type of cGVHD onset and presirolimus clinical status as the main variables influencing the response to treatment. The Kaplan-Meier estimate of survival was 57.4% at 3 years. The current study shows the efficacy and safety of sirolimus in refractory cGVHD patients. Further investigation is warranted to elucidate the role of sirolimus in cGVHD, and find the best combination (sirolimus + calcineurin inhibitors versus others) for therapeutic use.

Second mobilization and collection of peripheral blood progenitor cells in healthy donors is associated with lower CD34(+) cell yields.

We have retrospectively evaluated the results of two cycles of mobilization and collection of peripheral blood progenitor cells (PBPC) from 46 healthy donors included in the Spanish National Donor Registry. Mobilization involved the administration of granulocyte colony-stimulating factor (G-CSF) at a median dose of 10 microg/kg per day, and apheresis was begun after the fourth dose of G-CSF in both cycles. The median interval between both mobilizations was 187 days (range, 7-1428 days). The incidence and types of side-effects were similar after both donations, with 25 and 26 donors developing some toxicity after the first and second donations, respectively. The median number of CD34(+) cells collected was higher after the first mobilization than after the second (5.15 versus 3.16 x 10(6)/kg, respectively; p = 0.05), and 29 donors yielded fewer CD34(+) cells after the second mobilization (p = 0.018). A lower proportion of donors yielded CD34(+) cell counts >4 x 10(6)/kg after the second cycle than after the first (52% versus 76%, respectively; p = 0.057). Our study shows that second rounds of PBPC collection from normal donors are well tolerated but are associated with a significantly reduced number of CD34(+) cells collected when the same mobilization scheme is used.

El anciano con cardiopatía terminal / End-stage heart disease in the elderly

El objetivo de este documento del Grupo de Estudio «El anciano con cardiopatía terminal», de la Sección de Cardiología Geriátrica de la Sociedad Española de Cardiología, es aportar un punto de vista experto que permita un mejor conocimiento de la situación y una mejora en el manejo y la toma de decisiones en los últimos días de vida del paciente de edad avanzada que sufre una cardiopatía. Los cardiópatas ancianos constituyen un grupo heterogéneo y es necesaria una valoración exhaustiva, especialmente de los factores que condicionan el pronóstico (cardiopatía, comorbilidad, situación funcional y datos de fragilidad) antes de tomar decisiones, sobre todo aquellas que conlleven limitación del esfuerzo terapéutico como las órdenes de no reanimar o la desactivación de desfibriladores automáticos implantables. Los ancianos con cardiopatías terminales tienen derecho a disponer de una serie de cuidados y atenciones, entre ellos no sufrir inútilmente, respeto a su libertad de conciencia, conocer su situación, opinar sobre posibles intervenciones y recibir asistencia psicoespiritual. Los cuidados paliativos deben dirigirse al control de los síntomas tras el diagnóstico de la enfermedad incurable y no iniciarse únicamente en la fase de agonía. Estos cuidados están poco desarrollados en las cardiopatías y deben de tenerse presentes en los ancianos con insuficiencia cardiaca avanzada. Su objetivo es conseguir el máximo bienestar para el paciente desde un punto de vista integral, mejorar su calidad de vida antes del fallecimiento y evitar el empleo de tratamientos agresivos que consumen recursos sin resultados (AU)

This document was produced by the Spanish Society of Cardiology Section on Geriatric Cardiology “Endstage heart disease in the elderly” working group. Its aim was to provide an expert overview that would increase understanding of the last days of life of elderly patients with heart disease and improve treatment and clinical decision-making. As elderly heart disease patients form a heterogeneous group, thorough clinical evaluation is essential, in particular to identify factors that could influence prognosis (eg, heart disease, comorbid conditions, functional status, and frailty). The evaluation should be carried out before any clinical decisions are made, especially those that could restrict therapy, such as do-not-resuscitate orders or instructions to deactivate an implantable cardioverter-defibrillator. Elderly patients with terminal heart disease have the right to expect a certain level of care and consideration: they should not suffer unnecessarily, their freely expressed wishes should be respected, they should be fully informed about their medical condition, they should be able to express an opinion about possible interventions, and they should be entitled to receive psychospiritual care. After an incurable disease has been diagnosed, the aim of palliative care should be to control symptoms. It should not be used only when the patient is close to death. Although palliative care is relatively undeveloped in heart disease, its use must be borne in mind in elderly patients with advanced heart failure. The main aims are to make the patient as comfortable as possible in all senses and to optimize quality of life in the patient’s final days, while avoiding the use of aggressive treatments that consume health-care resources without providing any benefits (AU)