Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 39
Filtrar
1.
Mol Genet Metab Rep ; 21: 100540, 2019 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-31844629

RESUMO

Gaucher disease (GD) is a genetic disorder characterized by an accumulation of glucosylceramide in cells in the monocyte-macrophage system. We describe a case of a 33-year-old man with a previous diagnosis of type 3 GD who displayed a progressive weakening of the limbs followed by upper motor neuron involvement. A diagnosis of definite Amyotrophic Lateral Sclerosis was made. This is the first reported case of concurrent Gaucher disease and the ALS phenotype in the same patient.

2.
Blood Cells Mol Dis ; 68: 203-208, 2018 02.
Artigo em Inglês | MEDLINE | ID: mdl-28274788

RESUMO

Gaucher Disease type 1 (GD1) is a lysosomal disorder that affects many systems. Therapy improves the principal manifestations of the condition and, as a consequence, many patients show a modified phenotype which reflects manifestations of their disease that are refractory to treatment. More generally, it is increasingly recognised that information as to how a patient feels and functions [obtained by patient- reported outcome measurements (PROMs)] is critical to any comprehensive evaluation of treatment. A new set of management goals for GD1 in which both trends are reflected is needed. To this end, a modified Delphi procedure among 25 experts was performed. Based on a literature review and with input from patients, 65 potential goals were formulated as statements. Consensus was considered to be reached when ≥75% of the participants agreed to include that specific statement in the management goals. There was agreement on 42 statements. In addition to the traditional goals concerning haematological, visceral and bone manifestations, improvement in quality of life, fatigue and social participation, as well as early detection of long-term complications or associated diseases were included. When applying this set of goals in medical practice, the clinical status of the individual patient should be taken into account.


Assuntos
Doença de Gaucher/complicações , Doença de Gaucher/terapia , Qualidade de Vida , Consenso , Gerenciamento Clínico , Europa (Continente)/epidemiologia , Doença de Gaucher/epidemiologia , Doença de Gaucher/psicologia , Humanos
4.
Int J Hematol ; 96(3): 390-4, 2012 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-22869453

RESUMO

Transfusion-related acute lung injury (TRALI) is a frequently under-diagnosed, although potentially fatal, condition that represents a leading cause of transfusion-related morbidity and mortality even in pediatric patients. Its main clinical features are characterized by rapidly evolving respiratory distress, hypoxia, pulmonary edema, and bilateral infiltrates on chest radiograph during or within 6 h of transfusion. We present a case of severe TRALI associated with myocardial stunning that occurred in a 14-year-old girl, and review the existing literature of pediatric TRALI. Our report suggests a potential role for NIV in the management of TRALI as the best profile both in terms of safety and effectiveness for hematologic patients.


Assuntos
Lesão Pulmonar Aguda/etiologia , Lesão Pulmonar Aguda/terapia , Miocárdio Atordoado/etiologia , Miocárdio Atordoado/terapia , Ventilação não Invasiva , Reação Transfusional , Lesão Pulmonar Aguda/diagnóstico por imagem , Adolescente , Feminino , Humanos , Miocárdio Atordoado/diagnóstico por imagem , Radiografia
6.
Clin Genet ; 72(4): 357-61, 2007 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-17850633

RESUMO

Gaucher disease (GD) is a lysosomal storage disorder with a wide spectrum of phenotypic presentations. We report the case histories of two adult brothers with GD who developed both parkinsonism and psychiatric symptoms. Direct sequencing and real-time polymerase chain reaction were used to establish that the patients were homozygous for mutation L444P. While parkinsonism has been described previously in GD, these patients had atypical features, including a complicated mood disorder. The comorbidity of GD and a mood disorder is a new finding, as psychiatric manifestations of GD have been described rarely. The etiology of the mental illness could be related to the processes contributing to the development of parkinsonism.


Assuntos
Doença de Gaucher/complicações , Doença de Gaucher/genética , Transtornos do Humor/genética , Transtornos Parkinsonianos/complicações , Transtornos Parkinsonianos/genética , Idade de Início , Análise Mutacional de DNA , Saúde da Família , Genótipo , Humanos , Doenças por Armazenamento dos Lisossomos/metabolismo , Masculino , Pessoa de Meia-Idade , Transtornos do Humor/complicações , Transtornos dos Movimentos/complicações , Transtornos dos Movimentos/genética , Fenótipo , Reação em Cadeia da Polimerase
8.
Clin Microbiol Infect ; 11(6): 505-7, 2005 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-15882204

RESUMO

The proportion of ciprofloxacin-resistant Gram-negative bacteria isolated from the blood of children with cancer (not receiving prophylaxis) was 10% in a paediatric hospital (Genoa) where the use of quinolones was highly restricted, compared with 41% in a department of haematology (Rome) where leukaemic adults, who received fluoroquinolone prophylaxis, were also treated (p < 0.0001). Moreover, simultaneous resistance to ciprofloxacin and ceftazidime, amikacin or imipenem-cilastatin was 11% in Genoa compared with 37% in Rome (p < 0.001). Ciprofloxacin resistance was more frequent in children who shared an environment with adults who were receiving ciprofloxacin prophylaxis.


Assuntos
Antibacterianos/farmacologia , Bacteriemia/microbiologia , Fluoroquinolonas/farmacologia , Bactérias Gram-Negativas/efeitos dos fármacos , Infecções por Bactérias Gram-Negativas/microbiologia , Neoplasias/complicações , Amicacina/farmacologia , Antibacterianos/uso terapêutico , Bacteriemia/prevenção & controle , Ceftazidima/farmacologia , Criança , Ciprofloxacina/farmacologia , Farmacorresistência Bacteriana Múltipla , Fluoroquinolonas/uso terapêutico , Bactérias Gram-Negativas/isolamento & purificação , Infecções por Bactérias Gram-Negativas/prevenção & controle , Hospitais Pediátricos , Humanos , Imipenem/farmacologia , Itália , Neoplasias/sangue , Estudos Retrospectivos
9.
Bone Marrow Transplant ; 33(11): 1097-105, 2004 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-15094744

RESUMO

From July 1995 to December 2001, 42 patients with leukemia aged 1-42 years underwent cord blood transplant (CBT) from unrelated, < or = 2 antigen HLA mismatched donors. In all, 26 patients were in < or = 2nd complete remission and 16 in more advanced phase. Conditioning regimens, graft-versus-host disease (GVHD) prophylaxis and supportive policy were uniform for all patients. The cumulative incidence of engraftment was 90% (95% CI: 0.78-0.91). The cumulative incidence of III-IV grade acute- and chronic-GVHD was 9% (95% CI: 0.04-0.24) and 35% (95% CI: 0.21-0.60), respectively. The 4-year cumulative incidence of transplant-related mortality (TRM) and relapse was 28% (95% CI: 0.17-0.47) and 25% (95% CI: 0.14-0.45), respectively. The 4-year overall survival (OS), leukemia-free survival (LFS) and event-free survival (EFS) were 45% (95% CI: 0.27-0.63), 47% (95% CI: 0.30-0.64) and 46% (95% CI: 0.30-0.62), respectively. In multivariate analysis, the most important factor affecting outcomes was the CFU-GM dose, associated with CMV serology (P=0.003 and 0.04, respectively) in influencing OS and with patient sex (P=0.008 and 0.03, respectively) in influencing LFS. Finally, CFU-GM dose was the only factor that affected EFS significantly (P=0.02). In conclusion, the infused cell dose expressed as in vitro progenitor cell growth is highly predictive of outcomes after an unrelated CBT and should be considered the main parameter in selecting cord blood units for transplant.


Assuntos
Transplante de Células-Tronco de Sangue do Cordão Umbilical/estatística & dados numéricos , Leucemia/terapia , Adolescente , Adulto , Contagem de Células , Criança , Pré-Escolar , Transplante de Células-Tronco de Sangue do Cordão Umbilical/efeitos adversos , Transplante de Células-Tronco de Sangue do Cordão Umbilical/mortalidade , Feminino , Sobrevivência de Enxerto , Doença Enxerto-Hospedeiro , Células-Tronco Hematopoéticas/citologia , Humanos , Lactente , Leucemia/diagnóstico , Leucemia/mortalidade , Estudos Longitudinais , Masculino , Prognóstico , Fatores de Risco , Análise de Sobrevida , Doadores de Tecidos , Resultado do Tratamento
10.
Blood Cells Mol Dis ; 26(4): 307-11, 2000 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-11042032

RESUMO

Gaucher disease (GD) results from deleterious mutations in the glucocerebrosidase gene. The relatively high frequency of some of these, especially at cDNA nucleotide 1226G (N370S) and at cDNA nucleotide 1448C (L444P), has led to the development of rapid screening techniques that can sometimes be misleading. In this report, we describe a novel rearrangement between the glucocerebrosidase gene and its pseudogene, identified as a consequence of a discrepancy between the genotype, homozygous for the common 1226G mutation, of an Italian patient with type 1 Gaucher disease, and the absence of the 1226G allele in her daughter. Additional investigations went on to reveal a novel recombinant allele beginning in intron 6 and extending through the rest of the coding sequence. Italian GD patients found homozygous for a specific mutation or with one or both alleles still unknown were further investigated and the novel recombinant allele was identified in an adult type 1 patient previously genotyped 1226G/1226G and in a young patient with an unknown genotype. The detection of this allele in three unrelated GD patients originating from the same geographic area in central Italy suggested a founder effect. This study emphasizes the implications of an accurate genotyping for the prognostic value of glucocerebrosidase genotype and reliable genetic counseling.


Assuntos
Alelos , Doença de Gaucher/genética , Adulto , Idoso , Substituição de Aminoácidos , Sequência de Bases , Pré-Escolar , DNA/química , DNA/genética , Análise Mutacional de DNA , Doença de Gaucher/enzimologia , Doença de Gaucher/patologia , Rearranjo Gênico , Aconselhamento Genético , Glucosilceramidase/genética , Glucosilceramidase/metabolismo , Humanos , Dados de Sequência Molecular , Mutação , Mutação Puntual , Prognóstico , Pseudogenes/genética , Homologia de Sequência do Ácido Nucleico
11.
Leuk Lymphoma ; 32(1-2): 89-95, 1998 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-10037004

RESUMO

Fifty-seven patients aged < 55 years with acute lymphoblastic leukemia (ALL) in second or third bone marrow (BM) relapse or refractory to first-line therapy were enrolled in an Italian cooperative study. The ALL R-87 protocol included idarubicin (IDA) plus intermediate dose cytarabine (IDARA-C) and Prednisone (PDN) as induction, followed by a consolidation phase and BMT. Complete remission (CR) was achieved in 41/57 patients (72%). The CR rate was significantly higher in patients aged < 15 years at diagnosis and at time of treatment compared to those aged > or = 15 (84% vs 50%, p=0.01 and 85% vs 54%, p = 0.02, respectively). Nineteen of 41 responders (46.3%) underwent bone marrow transplant (BMT) (10 autologous and 9 allogeneic). The estimated probabilities of event free survival (EFS +/- SE) and survival +/- SE at 6 years were 0.13 +/- 0.05 and 0.20 +/- 0.06, respectively, for all enrolled patients. Univariate analysis showed that children had a better EFS rate compared to adults (0.16 +/- 0.07 vs 0.08 +/- 0.07, p = 0.014). The estimated probability of disease free survival (DFS +/- SE) at 6 years was 0.18 +/- 0.07 for all responders. No differences in DFS were observed between patients submitted to allogeneic or autologous BMT (0.33 +/- 0.16 vs 0.25 +/- 0.15). Among patients treated in second or third relapse, a first CR length > or = 48 months favorably influenced both DFS (p = 0.014) and EFS (p = 0.018). Our results show the efficacy of the intermediate dose ARA-C plus IDA schedule for high risk adult and childhood ALL patients. No differences in disease outcome were observed between allogeneic and autologous BMT.


Assuntos
Leucemia-Linfoma Linfoblástico de Células Precursoras/tratamento farmacológico , Adolescente , Adulto , Fatores Etários , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Transplante de Medula Óssea , Criança , Pré-Escolar , Citarabina/administração & dosagem , Intervalo Livre de Doença , Feminino , Humanos , Idarubicina/administração & dosagem , Lactente , Masculino , Pessoa de Meia-Idade , Leucemia-Linfoma Linfoblástico de Células Precursoras/mortalidade , Prednisona/administração & dosagem , Recidiva , Indução de Remissão , Taxa de Sobrevida , Resultado do Tratamento
12.
Br J Haematol ; 99(3): 671-7, 1997 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-9401083

RESUMO

Seventy-three children with acute lymphoblastic leukaemia (ALL) in first bone marrow (BM) relapse, occurring within 30 months from complete remission (CR), were enrolled in an Italian cooperative study (ALL R-87 protocol). This treatment programme consisted of an induction phase with intermediate-dose cytarabine (IDARA-C) plus idarubicin (IDA) and prednisone (PDN), followed by a multidrug consolidation therapy and bone marrow transplant (BMT). 55/73 children achieved CR (75.3%); 15 (20.5%) failed to respond and three (4.2%) died during induction. The response rate was significantly higher for children with a first CR duration > or = 12 months (P=0.0005) and for those with a white blood cell (WBC) count at relapse < 20 x 10(9)/l (P=0.004). The estimated disease-free survival (DFS +/- SE) at 82 months was 0.18 +/- 0.05 for all responders, and 0.70 +/- 0.14 for allotransplanted patients versus 0.05 +/- 0.05 for those autografted (P=0.001). The estimated probabilities of survival +/- SE and event-free survival (EFS +/- SE) at 83 months were 0.16 +/- 0.07 and 0.13 +/- 0.04, respectively. for all enrolled children. Univariate analysis showed that age < 10 years at initial diagnosis and B-lineage immunophenotype favourably influenced both DFS (P=0.001) and EFS probabilities (P=0.0014 and P=0.012, respectively), whereas a first CR duration > or = 12 months and a WBC count at relapse < 20 x 10(9)/l were associated only with a better EFS rate (P=0.026 and P=0.004, respectively). Our results show the efficacy of the IDA plus IDARA-C schedule used in the ALL R-87 protocol in high-risk relapsed ALL children. Allogeneic BMT proved effective for patients with an HLA sibling donor. In a multivariate analysis, age > or = 10 years at initial diagnosis (P=0.016) and WBC count at relapse > or = 20 x 10(9)/l (P=0.048) were independently associated with a worse disease outcome.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Transplante de Medula Óssea , Leucemia-Linfoma Linfoblástico de Células Precursoras/terapia , Adolescente , Fatores Etários , Criança , Pré-Escolar , Citarabina/administração & dosagem , Intervalo Livre de Doença , Feminino , Humanos , Idarubicina/administração & dosagem , Lactente , Contagem de Leucócitos , Masculino , Leucemia-Linfoma Linfoblástico de Células Precursoras/tratamento farmacológico , Prednisona/administração & dosagem , Estudos Prospectivos , Recidiva , Fatores de Risco , Análise de Sobrevida , Taxa de Sobrevida , Resultado do Tratamento
13.
Haematologica ; 82(5 Suppl): 19-22, 1997.
Artigo em Inglês | MEDLINE | ID: mdl-9402749

RESUMO

BACKGROUND AND OBJECTIVE: The anthracycline analogue idarubicin, either alone or in combination with other antineoplastic drugs, has shown antileukemic activity in relapsed and refractory acute lymphoblastic leukemia (ALL). In an attempt to minimize the non-hematologic toxicity and obtain a potent antileukemic effect, MSKCC activated a pilot study in previously treated adult ALL, using HD-ARA-C combined with idarubicin administered as a single high-dose infusion. We herein report our experience with a series of pediatric and adult high risk ALL and NHL patients treated with the protocol above, which confirms its feasibility, response rate and individual compliance. METHODS: In a clinical phase II study the combination of a single high dose (HD) idarubicin and HD cytosine-arabinoside (ARA-C), as designed at the Memorial Sloan Kettering Cancer Center, was applied to 70 adults and children with refractory or early relapse acute lymphoblastic leukemia (ALL) and T-cell lymphoblastic non-Hodgkin's lymphoma (NHL). Therapy consisted of HD-ARA-C 3 g/m2/d on days 1-5, idarubicin 40 mg/m2 on day 3, prophylactic intrathecal methotrexate on days 1 and 4, and G-CSF 5 mg/kg/d s.c. from day 7 to hematopoietic reconstitution (PMN > 0.5 x 10(9)/L). RESULTS: Fifty-five of the 70 patients (78%) achieved complete remission (CR), four died in aplasia due to infection and 11 were non-responders. Recovery of blood counts occurred at a median of 21 days from the start of treatment. Non-hematologic side effects were extremely limited and consisted predominantly of infections. INTERPRETATION AND CONCLUSIONS: In view of the highly unfavorable series of patients selected, this study confirms the feasibility and antileukemic activity of the HD-idarubicin + HD- ARA-C combination in patients with refractory and early relapse ALL and NHL. The excellent tolerance to this regimen does not preclude bone marrow transplantation as post-remission treatment.


Assuntos
Antibióticos Antineoplásicos/uso terapêutico , Citarabina/uso terapêutico , Idarubicina/uso terapêutico , Leucemia-Linfoma Linfoblástico de Células Precursoras/tratamento farmacológico , Adolescente , Adulto , Criança , Pré-Escolar , Relação Dose-Resposta a Droga , Feminino , Humanos , Lactente , Masculino , Cidade de Roma , Universidades
14.
Cancer ; 80(9): 1786-91, 1997 Nov 01.
Artigo em Inglês | MEDLINE | ID: mdl-9351548

RESUMO

BACKGROUND: Langerhans' cell histiocytosis (LCH) is a rare disorder of uncertain etiology, characterized by a wide clinical spectrum and varied behavior. METHODS: This retrospective study analyzed 11 adult patients with a diagnosis of LCH observed at the study institution between April 1988 and March 1993. RESULTS: Based on the sites and extent of disease at diagnosis, patients were divided into four categories. Group A was comprised of four patients with unifocal bone disease who had surgical curettage. At last follow-up only 1 patient was in continuous complete response (CCR) at 29+ months. The other 3 patients recurred at 3, 12, and 30 months, respectively, after surgery and at last follow-up were found to be in CR at 16+, 48+, and 124+ months, respectively, after therapy with vinblastine (VBL) and high dose methylprednisolone (HDMP). Group B was comprised of three patients with multifocal bone disease. Two of these patients received VBL + HDMP; at last follow-up, 1 patient was in CCR 8 months after completion of therapy, and the other developed progressive disease 11 months later. The third patient was treated with interferon (IFN) and at last follow-up was in CCR at 35+ months. Group C was comprised of 2 patients with bone and visceral disease who were treated with etoposide (VP-16) + HDMP; at last follow-up, 1 patient was in CCR at 42+ months and the other patient, who had isolated vulvar recurrence 16 months later, was in CR with treatment with local IFN. Group D was comprised of two patients with lung and lymph node involvement, one of whom was treated with VP-16 + HDMP and the other with cyclophosphamide, doxorubicin, vincristine, and prednisone; at last follow-up, both were in CCR at 30+ and 71+ months, respectively. CONCLUSIONS: VBL + HDMP showed efficacy in patients with bone disease, in particular those treated for recurrent LCH after surgery. Therapy with VP-16 and HDMP was successfully employed in patients with visceral disease. IFN was effective both for localized disease and in patients with multiple bone lesions.


Assuntos
Histiocitose de Células de Langerhans/terapia , Adulto , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Doenças Ósseas/terapia , Gastroenteropatias/terapia , Histiocitose de Células de Langerhans/tratamento farmacológico , Histiocitose de Células de Langerhans/cirurgia , Humanos , Interferons/uso terapêutico , Pneumopatias/terapia , Doenças Linfáticas/terapia , Masculino , Metilprednisolona/uso terapêutico , Estudos Retrospectivos , Terapia de Salvação , Resultado do Tratamento , Vimblastina/uso terapêutico
15.
Br J Haematol ; 97(4): 896-903, 1997 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-9217194

RESUMO

Sixty-one adults aged <55 years with acute lymphoblastic leukaemia (ALL) in first bone marrow relapse were enrolled in an Italian cooperative study (ALL R-87 protocol) from 12 GIMEMA Institutions. The treatment programme consisted of: (1) an induction phase with intermediate-dose cytarabine (IDARA-C 1 g/m2, 6 h daily infusion x 6 d) plus idarubicin (IDA; 5 mg/m2/d x 6 d) and prednisone (40 mg/m2/d x 21 d), (2) a consolidation phase followed by (3) bone marrow transplant (BMT). Median first complete remission (CR) duration was 8.5 months (range 1-54 months). 34/61 patients achieved CR (56%); 24 (39%) failed to respond and three (5%) died during induction. Most responders (24 patients) could not enter the BMT programme; 15 relapsed early (median time to relapse 2 months); nine were withdrawn due to toxicity and one died in CR of infection. Nine of the 34 CRs underwent BMT (five autologous and four allogeneic). Three of the four allotransplanted patients are alive in continuous CR at 22, 43 and 63 months; only one of the five who underwent an autologous BMT is alive in CR at 46 months. The estimated disease-free survival (DFS +/- SE) at 36 months was 0.16 +/- 0.08 for all responders. Univariate analysis showed that previous therapy was the only prognostic factor influencing DFS. The estimated probabilities of event-free survival (EFS +/- SE) and survival +/- SE at 37 months were 0.09 +/- 0.04 and 0.10 +/- 0.04, respectively. The EFS was significantly better in patients with a preceding CR > or = 24 months, compared to those with a shorter first remission. Our results confirm the tolerance and efficacy of IDARA-C plus IDA in inducing CR in poor-risk adult ALL. Even though the number of transplanted patients was small, allogeneic BMT seems to give a real opportunity of cure in this category of patients.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Transplante de Medula Óssea/métodos , Leucemia-Linfoma Linfoblástico de Células Precursoras/terapia , Adolescente , Adulto , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Transplante de Medula Óssea/mortalidade , Terapia Combinada/mortalidade , Citarabina/administração & dosagem , Citarabina/efeitos adversos , Feminino , Humanos , Idarubicina/administração & dosagem , Idarubicina/efeitos adversos , Masculino , Pessoa de Meia-Idade , Prednisona/administração & dosagem , Prednisona/efeitos adversos , Estudos Prospectivos , Recidiva , Análise de Sobrevida , Taxa de Sobrevida , Resultado do Tratamento
16.
Haematologica ; 82(6): 664-7, 1997.
Artigo em Inglês | MEDLINE | ID: mdl-9499665

RESUMO

BACKGROUND AND OBJECTIVE: The anthracycline analogue idarubicin, either alone or in combination with other antineoplastic drugs, has shown antileukemic activity in relapsed and refractory acute lymphoblastic leukemia (ALL). In an attempt to minimize the non-hematologic toxicity and obtain a potent antileukemic effect, MSKCC activated a pilot study in previously treated adult ALL, using HD-ARA-C combined with idarubicin administered as a single high-dose infusion. We herein report our experience with a series of pediatric and adult high risk ALL and NHL patients treated with the protocol above, which confirms its feasibility, response rate and individual compliance. METHODS: In a clinical phase II study, the combination of a single high dose (HD) of idarubicin and HD cytosine-arabinoside (ARA-C), as designed at the Memorial Sloan Kettering Cancer Center, was applied to 70 adults and children with refractory or early relapse acute lymphoblastic leukemia (ALL) and T-cell lymphoblastic non-Hodgkin's lymphoma (NHL). Therapy consisted of HD-ARA-C 3 g/m2/d on days 1-5, idarubicin 40 mg/m2 on day 3, prophylactic intrathecal methotrexate on days 1 and 4, and G-CSF 5 mg/kg/d s.c. from day 7 to hematopoietic reconstitution (PMN > 0.5 x 10(9)/L). RESULTS: Fifty-five of the 70 patients (78%) achieved complete remission (CR), four died in aplasia due to infection and 11 were non-responders. Recovery of blood counts occurred at a median of 21 days from the start of treatment. Non-hematologic side effects were extremely limited and consisted predominantly of infections. INTERPRETATION AND CONCLUSIONS: In view of the highly unfavorable series of patients selected, this study confirms the feasibility and antileukemic activity of the HD-idarubicin + HD-ARA-C combination in patients with refractory and early relapse ALL and NHL. The excellent tolerance to this regimen does not preclude bone marrow transplantation as post-remission treatment.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Leucemia-Linfoma Linfoblástico de Células Precursoras/tratamento farmacológico , Adolescente , Adulto , Criança , Pré-Escolar , Citarabina/administração & dosagem , Relação Dose-Resposta a Droga , Feminino , Hospitais Universitários , Humanos , Idarubicina/administração & dosagem , Lactente , Masculino , Cidade de Roma
17.
Bone Marrow Transplant ; 18(4): 693-8, 1996 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-8899182

RESUMO

Since 1984 we have autografted a total of 60 patients with AML in second complete remission (CR) utilizing the BAVC (BCNU, amsacrine, vepesid, cytosine-arabinoside) conditioning regimen and unpurged marrow. Projected disease-free survival (DFS) probability in 42% at 10 years. Autografting was performed at a median interval of 2 months (range 1-13) from second CR. The median duration of first CR was 14 months (range 1-43) and lasted < or = 12 months in 27/60 patients. Three early deaths (5%) occurred, 30 patients relapsed after a median of 6 months from transplant (range 2-28) and, of the remaining 27 patients, 26 are in continuous CR (CCR) after a median follow up of 60 months (range 6-122), while the last patient committed suicide 7 years after ABMT when she was still in CCR. A first CR duration > 12 months is correlated with a significantly better overall survival probability (61 vs 25%, P = 0.02), while no factors influence DFS. Outcome of patients who relapsed after autografting has been analyzed separately; a longer overall survival after relapse is correlated with a longer duration of the second CR (62% at 34 months for patients who relapsed after > 12 months from the autograft vs 5% for the others, P = 0.001). These results confirm that AML patients autografted in second CR with BAVC regimen and unpurged marrow have the possibility of becoming long-term DFS and can therefore be cured.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Transplante de Medula Óssea , Leucemia Mieloide Aguda/tratamento farmacológico , Leucemia Mieloide Aguda/terapia , Adolescente , Adulto , Amsacrina/efeitos adversos , Amsacrina/uso terapêutico , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Transplante de Medula Óssea/efeitos adversos , Carmustina/efeitos adversos , Carmustina/uso terapêutico , Criança , Pré-Escolar , Terapia Combinada , Citarabina/efeitos adversos , Citarabina/uso terapêutico , Etoposídeo/efeitos adversos , Etoposídeo/uso terapêutico , Feminino , Seguimentos , Humanos , Lactente , Masculino , Pessoa de Meia-Idade , Fatores de Tempo , Condicionamento Pré-Transplante/efeitos adversos , Transplante Autólogo
18.
Leukemia ; 8(4): 664-7, 1994 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-8152262

RESUMO

Adult Philadelphia-chromosome-positive acute lymphoblastic leukemia (Ph1-positive ALL) represents about 30% of all adult ALL, and is considered a poor prognosis disease, since complete remission (CR), which can be achieved in 50-70% of cases, is usually short in patients treated with conventional chemotherapy. Presently bone marrow transplantation, performed early in first CR is becoming the treatment of choice, as it has shown to be able to cure some cases. In a ten-year period, at our department, among 108 adult ALL patients, in which cytogenetics was successfully carried out at diagnosis, 24 (22%) resulted Ph1-positive. Molecular biology was performed in 13 out of these 24 patients: 10 patients showed a p210 rearrangement and three p190. All patients have been treated at induction with conventional drugs, with a CR rate of 96%. As post-remission therapy, the first 17 cases (group 1) followed a chemotherapeutic program, like the other adult ALL; while the remaining six patients (group 2) have been enrolled in a pilot study including early BM transplantation. In group 1, the median overall duration of first CR is 7 months; 50% of relapses were recorded within the first 6 months, although in this group five patients exhibited a first CR prolonged more than 30 months. In group 2, among the six patients, three were submitted to allogeneic bone marrow transplantation (BMT), and three to autologous bone marrow transplantation (ABMT). Overall median duration of first CR is 13 months. Three patients relapsed, three are in continuous CR for 11, 31 and 32 months.


Assuntos
Cromossomo Filadélfia , Leucemia-Linfoma Linfoblástico de Células Precursoras/terapia , Adulto , Antineoplásicos/uso terapêutico , Transplante de Medula Óssea , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Leucemia-Linfoma Linfoblástico de Células Precursoras/genética , Recidiva , Indução de Remissão
19.
Haematologica ; 79(2): 141-7, 1994.
Artigo em Inglês | MEDLINE | ID: mdl-8063261

RESUMO

BACKGROUND AND METHODS: The limited and controversial data available regarding endocrine function in adults treated for acute lymphoblastic leukemia (ALL) prompted us to study the influence of chemotherapy on gonadal, adrenal androgen and thyroid function. Forty-eight ALL adults (30 men and 18 women) in first complete remission (CR) were investigated. RESULTS: Severe reproductive function impairment was detected in 10/12 males receiving treatment, while endocrine function was affected in only 1 case. All but one off-therapy male showed normal reproductive function; moreover, endocrine function was impaired in only one male. Eight of 10 females receiving treatment showed hypergonadotropinemia and decreased estrogen levels. All off-therapy women reported regular menses, even though mild hypergonadotropinemia persisted in only 2 cases. Adrenal androgen function was depressed in 12/22 on-therapy patients in both sexes, and in 6/17 off-therapy males. All off-therapy females recovered completely. Dihydroepiandrosterone-sulfate (DHEA-S) serum levels were significantly correlated to the length of time-off therapy (p = 0.003), and inversely correlated to the age at diagnosis (p < 0.0001) in off-therapy males. All patients remained euthyroid, although 4 patients showed subclinical impairment of thyroid function. CONCLUSIONS: Our experience suggests that long-term prospective studies for ALL adults are necessary in order to better define the magnitude and duration of influence the chemotherapy has on endocrine function.


Assuntos
Doenças do Sistema Endócrino/induzido quimicamente , Metotrexato/efeitos adversos , Leucemia-Linfoma Linfoblástico de Células Precursoras/tratamento farmacológico , Adolescente , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Leucemia-Linfoma Linfoblástico de Células Precursoras/complicações , Estudos Retrospectivos
20.
Leuk Lymphoma ; 14 Suppl 1: 115-9, 1994.
Artigo em Inglês | MEDLINE | ID: mdl-7820042

RESUMO

The use of alpha interferon (alpha IFN) and, more recently, of the purine analogues deoxycoformycin (dCF) and 2-chlorodeoxyadenosine (2-CdA) has dramatically improved the prognosis of patients affected by hairy cell leukemia (HCL). DCF has been shown to induce an higher and more durable response rate than IFN, with only moderate myelosuppression and relatively few side effects. In this paper, we report our experience with dCF in a series of 38 HCL patients who had progression of their disease after IFN therapy. Serum interleukin-1 beta (IL-1 beta), soluble interleukin-2 receptors (sIl-2R) and Tumor Necrosis Factor alpha (TNF alpha) levels were also evaluated before, both during and after treatment in order to monitor clinical response. Two schedules of treatment were employed: 23 patients were treated with the EORTC protocol and the following 15 with the NCI regimen. The overall response rate was 94.7%; no significant differences in response rates were observed between the two schedules. In respect to toxicity, we recorded nausea and in two cases a cutaneous rash. Four patients experienced localized herpes zoster and one had a fungal pneumonia. Median overall survival after therapy is 38.5 months, 55 percent of patients enrolled in the EORTC schedule and 77% of those who received the NCI program are currently in CCR at 3 years. Serum IL-1 beta and sIL-2R levels significantly decreased after treatment, while no significant changes in serum TNF alpha levels were observed. In our study, dCF was confirmed as an effective agent in HCL, inducing an high response rate with only moderate side effects.(ABSTRACT TRUNCATED AT 250 WORDS)


Assuntos
Leucemia de Células Pilosas/tratamento farmacológico , Pentostatina/uso terapêutico , Adulto , Idoso , Biomarcadores Tumorais , Biópsia , Medula Óssea/patologia , Citocinas/sangue , Esquema de Medicação , Feminino , Humanos , Leucemia de Células Pilosas/sangue , Masculino , Pessoa de Meia-Idade , Pentostatina/efeitos adversos , Indução de Remissão
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...