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1.
Cancer Epidemiol ; 51: 30-34, 2017 12.
Artículo en Inglés | MEDLINE | ID: mdl-28992568

RESUMEN

BACKGROUND: Self-rated health is a useful indicator for understanding health issues in elderly populations and considered to be a predictor of adverse health outcomes in this group. This study aims to identify factors associated with self-rated health in elderly people with non-Hodgkin's lymphoma. METHODS: Cross-sectional study performed at a cancer referral hospital in Rio de Janeiro, Brazil, included 162 patients, aged 60 or more years. All patients received a Multidimensional Geriatric Assessment, including seven health dimensions, and socio-demographic, epidemiological and it were collected clinical data. Descriptive analyses were performed and prevalence ratios were calculated to assess associations between self-rated health and the independent variables. Multivariate analysis was performed using Poisson's regression, to a ≤0.05 level of statistical significance. RESULTS: The study population mean age was 68.8 (SD=7.1) years; most were women, lived with a partner and had little education. Prevalence of fair/poor self-rated health was 33.6%. Being female, not living with a partner, functional dependence, depressive symptoms and nutritional risk/malnutrion showed associations with fair/poor self-rated health. In the multiple model, dependence in instrumental activities of daily living (PR 2.96; 95%CI 1.66-5.30) and presence of depressive symptoms (PR 1.78; 95%CI 1.15-2.75) remained associated with fair/poor health. CONCLUSION: Variation in perceived health status supports the hypothesis that self-rated health is related to multiple issues, regardless of disease status. The risk profile for poor self-rated health identified may be a useful tool in care for older cancer patients, as it points to those at higher risk of adverse health outcomes.


Asunto(s)
Estado de Salud , Linfoma no Hodgkin , Actividades Cotidianas , Anciano , Anciano de 80 o más Años , Estudios Transversales , Femenino , Humanos , Masculino , Persona de Mediana Edad
2.
Am J Hematol ; 87(10): 948-52, 2012 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-22730113

RESUMEN

Despite the good response of stem cell transplant (SCT) in the treatment of multiple myeloma (MM), most patients relapse or do not achieve complete remission, suggesting that additional treatment is needed. We assessed the impact of thalidomide in maintenance after SCT in untreated patients with MM. A hundred and eight patients (<70 years old) were randomized to receive maintenance with dexamethasone (arm A; n = 52) or dexamethasone with thalidomide (arm B; n = 56; 200 mg daily) for 12 months or until disease progression. After a median follow-up of 27 months, an intention to treat analysis showed a 2-year progression-free survival (PFS) of 30% in arm A (95% CI 22-38) and 64% in arm B (95% CI 57-71; P = 0.002), with median PFS of 19 months and 36 months, respectively. In patients who did not achieve at least a very good partial response, the PFS at 2 years was significantly higher when in use of thalidomide (19 vs. 59%; P = 0.002). Overall survival at 2 years was not significantly improved (70 vs. 85% in arm A and arm B, respectively; P = 0.27). The addition of thalidomide to dexamethasone as maintenance improved the PFS mainly in patients who did not respond to treatment after SCT.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Mieloma Múltiple/tratamiento farmacológico , Trasplante de Células Madre de Sangre Periférica , Adulto , Anciano , Inhibidores de la Angiogénesis/administración & dosificación , Inhibidores de la Angiogénesis/efectos adversos , Protocolos de Quimioterapia Combinada Antineoplásica/administración & dosificación , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Terapia Combinada , Ciclofosfamida/administración & dosificación , Ciclofosfamida/efectos adversos , Dexametasona/administración & dosificación , Dexametasona/efectos adversos , Supervivencia sin Enfermedad , Doxorrubicina/administración & dosificación , Doxorrubicina/efectos adversos , Femenino , Factor Estimulante de Colonias de Granulocitos/administración & dosificación , Humanos , Estimación de Kaplan-Meier , Quimioterapia de Mantención , Masculino , Melfalán/administración & dosificación , Melfalán/efectos adversos , Persona de Mediana Edad , Mieloma Múltiple/cirugía , Modelos de Riesgos Proporcionales , Inducción de Remisión , Talidomida/administración & dosificación , Talidomida/efectos adversos , Trasplante Autólogo , Vincristina/administración & dosificación , Vincristina/efectos adversos
3.
Liver Int ; 31(3): 391-400, 2011 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-21281433

RESUMEN

BACKGROUND: Bone marrow-derived cell therapy has been investigated in patients with severe liver disease. AIMS: To assess the feasibility, safety and cell kinetics of autologous bone marrow-derived mononuclear cells (BMMCs) infusion in cirrhotic patients. METHODS: BMMCs were isolated from autologous bone marrow and 10% of the cells were labelled with (99m)Tc-SnCl2. Whole body scintigraphy (WBS) was performed 3 and 24 h after infusion via the hepatic artery. Liver function and image were followed during 1 year. RESULTS: Eight patients received 2.0-15.0 × 108 cells. Three and 24-h WBS showed mean hepatic radiotracer retentions of 41 and 32% respectively. One case of dissection of the hepatic artery and one case of Tako-tsubo syndrome occurred as early complications. A patient developed a cutaneous immunomediated disorder and another patient developed hepatocellular carcinoma (HCC) 12 months after infusion. A reduction in bilirubin was shown at 1 week while serum albumin increased above baseline up to 1 month after infusion (P<0.05). CONCLUSIONS: BMMCs infusion is feasible and practical in a clinical setting. In vivo tracking of labelled cells demonstrated that the hepatic artery route successfully delivered BMMCs to the liver. The early improvement of laboratory indices of liver function should be interpreted with caution, because this study was not designed to evaluate efficacy. The median Model for End-Stage Liver Disease score had not deteriorated 1 year later. The occurrence of a graft-versus-host disease-like phenomenon highlights the importance of sustained vigilance even when giving autologous cells. Controlled studies are needed to determine whether BMMCs infusion affects HCC development in cirrhosis.


Asunto(s)
Trasplante de Médula Ósea , Enfermedad Hepática en Estado Terminal/terapia , Leucocitos Mononucleares/trasplante , Cirrosis Hepática/terapia , Anciano , Trasplante de Médula Ósea/efectos adversos , Carcinoma Hepatocelular/etiología , Carcinoma Hepatocelular/patología , Estudios de Factibilidad , Femenino , Humanos , Cirrosis Hepática/metabolismo , Cirrosis Hepática/patología , Pruebas de Función Hepática , Neoplasias Hepáticas/etiología , Neoplasias Hepáticas/patología , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias , Resultado del Tratamiento
4.
Regen Med ; 6(1): 45-52, 2011 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-21175286

RESUMEN

AIMS: To assess the safety and feasibility of intra-arterial transplantation of autologous bone marrow mononuclear cells in patients with middle cerebral artery ischemic stroke within 90 days of symptom onset. PATIENTS & METHODS: Six patients were included in the study, and they received 1-5 × 10(8) bone marrow mononuclear cell and were evaluated using blood tests, neurological and imaging examination before treatment, and 1, 3, 7, 30, 60, 90, 120 and 180 days after transplantation. Scintigraphies were carried out 2 and 24 h after the procedure to analyze the biodistribution of labeled cells. Electroencephalogram was conducted within 7 days after transplantation. RESULTS: No patients exhibited any complication or adverse events during the procedure. There was no worsening in the neurological scales until the end of the follow-up. CONCLUSION: Intra-arterial bone marrow mononuclear cell transplantation is feasible and safe in patients with nonacute ischemic strokes of the middle cerebral artery. Further studies are required to evaluate the efficacy of this therapy.


Asunto(s)
Trasplante de Médula Ósea/efectos adversos , Accidente Cerebrovascular/terapia , Adolescente , Adulto , Anciano , Células de la Médula Ósea/citología , Isquemia Encefálica/complicaciones , Isquemia Encefálica/diagnóstico por imagen , Femenino , Humanos , Inyecciones Intraarteriales , Masculino , Persona de Mediana Edad , Cintigrafía , Accidente Cerebrovascular/diagnóstico por imagen , Accidente Cerebrovascular/etiología , Trasplante Autólogo
5.
Rev. bras. hematol. hemoter ; 30(supl.2): 6-9, jun. 2008. tab
Artículo en Inglés | LILACS | ID: lil-496437

RESUMEN

The Durie/Salmon staging system continues to be used worldwide in patients with multiple myeloma. However, in recent years, new systems have been proposed. The International Myeloma Working Group performed a retrospective study with 11,179 patients and proposed an "International Staging System" utilizing serum levels of â2 microglobulin and albumin. In addition, current research has focused on the usefulness of cytogenetic and molecular data as prognostic factors. These data suggest that these parameters are powerful discriminators of a poor prognostic group of myeloma patients. Indeed, these prognostic indexes have been utilized in clinical trials, with interesting and encouraging results.


O esquema de Durie / Salmon continua a ser utilizado para estadiar os pacientes com mieloma múltiplo. Recentemente, um novo sistema mais simples e eficaz foi proposto. O "International Myeloma Working Group" realizou um estudo retrospectivo com 11.179 pacientes e a partir destes dados propôs a criação de um "International Staging System (ISS)" utilizando os níveis séricos de ß2 microglobulina e de albumina ao diagnóstico. Além do ISS a pesquisa está voltada para identificar alterações citogenéticas e moleculares que se correlacionem com o prognóstico no mieloma múltiplo. Estes fatores prognósticos têm sido utilizados para estratificar pacientes em ensaios clínicos com resultados promissores.


Asunto(s)
Humanos , Biología Molecular , Mieloma Múltiple , Pronóstico , Gestión de Riesgos
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