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1.
Cancer ; 119(5): 955-62, 2013 Mar 01.
Artigo em Inglês | MEDLINE | ID: mdl-23165859

RESUMO

BACKGROUND: The objective of this study was to assess the incidence of primary breast cancer (PBC) and contralateral breast cancer (CBC) in patients who had BRCA1/BRCA2-associated epithelial ovarian cancer (OC). METHODS: From the database of the Rotterdam Family Cancer Clinic, patients who had BRCA-associated OC without a history of unilateral breast cancer (BC) (at risk of PBC; n = 79) or with a history of unilateral BC (at risk of CBC; n = 37) were selected. The control groups consisted of unaffected BRCA mutation carriers (n = 351) or mutation carriers who had a previous unilateral BC (n = 294), respectively. The risks of PBC and CBC were calculated using the Kaplan-Meier survival method with death considered as a competing risk event. RESULTS: Women with BRCA-associated OC had lower 2-year, 5-year, and 10-year risks of PBC (3%, 6%, and 11%, respectively) compared with unaffected mutation carriers (6%, 16%, and 28%, respectively; P = .03), although they had a considerably higher mortality rate at similar time points (13%, 33%, and 61%, respectively, vs 1%, 2%, and 2%, respectively; P < .001). In BRCA mutation carriers with a previous unilateral BC, the 2-year, 5-year, and 10-year risks of CBC were nonsignificantly lower in patients with OC than in those without OC (0%, 7%, and 7%, respectively, vs 6%, 16%, and 34%, respectively; P = .06), whereas the mortality rate was higher in patients with OC (19%, 34%, and 55%, respectively, vs 4%, 11%, and 21%, respectively; P < .001). CONCLUSIONS: Patients with BRCA-associated OC had a lower risk of developing a subsequent PBC or CBC than mutation carriers without OC, whereas the risk of dying from OC was greater than the risk of developing BC. These data may facilitate more tailored counseling for this patient subgroup, although confirmative studies are warranted.


Assuntos
Neoplasias da Mama/secundário , Neoplasias Ovarianas/genética , Adolescente , Adulto , Idoso , Neoplasias da Mama/epidemiologia , Neoplasias da Mama/prevenção & controle , Criança , Pré-Escolar , Feminino , Genes BRCA1 , Genes BRCA2 , Aconselhamento Genético , Heterozigoto , Humanos , Lactente , Pessoa de Meia-Idade , Mutação , Neoplasias Primárias Múltiplas/epidemiologia , Neoplasias Ovarianas/patologia , Risco , Adulto Jovem
2.
Haematologica ; 98(5): 808-13, 2013 May.
Artigo em Inglês | MEDLINE | ID: mdl-23144196

RESUMO

Autologous stem cell transplantation has greatly improved the prognosis of systemic recurrent non-Hodgkin's lymphoma. However, no prospective data are available concerning the feasibility and efficacy of this strategy for systemic lymphoma relapsing in the central nervous system. We, therefore, we performed an international multicenter retrospective study of patients with a central nervous system recurrence of systemic lymphoma to assess the outcome of these patients in the era of stem cell transplantation. We collected clinical and treatment data on patients with a first central nervous system recurrence of systemic lymphoma treated between 2000 and 2010 in one of five centers in four countries. Patient- and treatment-related factors were analyzed and compared descriptively. Primary outcome measures were overall survival and percentage of patients transplanted. We identified 92 patients, with a median age of 59 years and a median Eastern Cooperative Oncology Group/World Health Organization performance status of 2, of whom 76% had diffuse large B-cell histology. The majority (79%) of these patients were treated with systemic chemotherapy with or without intravenous rituximab. Twenty-seven patients (29%) were transplanted; age and insufficient response to induction chemotherapy were the main reasons for not being transplanted in the remaining 65 patients. The median overall survival was 7 months (95% confidence interval 2.6-11.4), being 8 months (95% confidence interval 3.8-5.2) for patients ≤ 65 years old. The 1-year survival rate was 34.8%; of the 27 transplanted patients 62% survived more than 1 year. The Memorial Sloan Kettering Prognostic Index for primary central nervous system lymphoma was prognostic for both undergoing transplantation and survival. In conclusion, despite the availability of autologous stem cell transplantation for patients with central nervous system progression or relapse of systemic lymphoma, prognosis is still poor. Long-term survival is, however, possible and more likely in patients able to undergo stem cell transplantation.


Assuntos
Neoplasias do Sistema Nervoso Central/patologia , Neoplasias do Sistema Nervoso Central/terapia , Linfoma não Hodgkin/patologia , Linfoma não Hodgkin/terapia , Recidiva Local de Neoplasia/terapia , Adulto , Idoso , Idoso de 80 Anos ou mais , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias do Sistema Nervoso Central/mortalidade , Progressão da Doença , Feminino , Transplante de Células-Tronco Hematopoéticas , Humanos , Linfoma não Hodgkin/mortalidade , Masculino , Pessoa de Meia-Idade , Prognóstico , Estudos Retrospectivos , Resultado do Tratamento , Adulto Jovem
3.
Int J Hyperthermia ; 28(6): 554-61, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-22690721

RESUMO

OBJECTIVE: To evaluate the efficacy of neoadjuvant chemotherapy, followed by radiotherapy and concurrent hyperthermia (triple therapy) in patients with advanced-stage cervical cancer. METHODS: We selected 43 patients from our hyperthermia database, who were treated from 1996 to 2010 with triple therapy for large primary tumours (>6 cm) or para-aortic lymph node metastases. All patients received platinum-based chemotherapy followed by full-dose radiotherapy, brachytherapy and five hyperthermia treatments. The response was evaluated by gynaecological examination and a CT-scan. Time-to-event variables were estimated using the Kaplan Meier method and the Cox regression method. RESULTS: The mean age of the patients was 50.4 years (range 29-80). The median tumour size was 5.6 cm at diagnosis (range 2.6-8.2), positive lymph nodes were present in 90.7%. A total of 67% of the patients completed all six planned courses of chemotherapy. After completion of neoadjuvant chemotherapy, 83.7% of patients achieved a complete or partial response. At the end of treatment, the complete response rate was 81.4% (95%CI 69.2-93.5). Grade 2, 3 and 4 acute vascular toxicity occurred in 17 patients. The incidence of grade 3-4 haematological toxicity did not exceed 10% and no neutropenic fever occurred. For grade 1-2 renal toxicity, a switch to carboplatin was made (n = 6). No acute grade 3-4 renal toxicity was observed. No treatment-related deaths were recorded. The median follow-up time was 29.8 months (range 4.1-124.8). Overall survival rate at 12 months was 79% (95%CI 57.4-92.3). CONCLUSION: The triple therapy seems feasible and effective in the treatment of advanced-stage, high-risk cervical cancer. However, chemotherapy-induced vascular toxicity occurred frequently, which may warrant the use of prophylactic anticoagulants. We recommend a phase II trial for prospective confirmation for comparison with standard chemoradiation and the use of anticoagulants.


Assuntos
Braquiterapia , Hipertermia Induzida , Metástase Linfática/radioterapia , Terapia Neoadjuvante , Neoplasias do Colo do Útero/terapia , Adulto , Idoso , Idoso de 80 Anos ou mais , Braquiterapia/métodos , Quimiorradioterapia/efeitos adversos , Cisplatino/efeitos adversos , Cisplatino/uso terapêutico , Terapia Combinada , Feminino , Humanos , Hipertermia Induzida/efeitos adversos , Hipertermia Induzida/métodos , Pessoa de Meia-Idade , Terapia Neoadjuvante/efeitos adversos , Estudos Retrospectivos , Análise de Sobrevida , Resultado do Tratamento , Neoplasias do Colo do Útero/tratamento farmacológico , Neoplasias do Colo do Útero/mortalidade , Neoplasias do Colo do Útero/radioterapia
4.
Pain ; 152(11): 2632-2639, 2011 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-21906879

RESUMO

Pain education programs (PEP) and pain consultations (PC) have been studied to overcome patient-related and professional-related barriers in cancer pain management. These interventions were studied separately, not in combination, and half of the studies reported a significant improvement in pain. Moreover, most PEP studies did not mention the adequacy of pain treatment. We studied the effect of PC combined with PEP on pain and interference by pain with daily functioning in comparison to standard care (SC). Patients were randomly assigned to SC (n=37) or PC-PEP (n=35). PEP consisted of patient-tailored pain education and weekly monitoring of pain and side effects. We measured overall reduction in pain intensity and daily interference over an 8-week period as well as adequacy of pain treatment and adherence. The overall reduction in pain intensity and daily interference was significantly greater after randomization to PC-PEP than to SC (average pain 31% vs 20%, P=.03; current pain 30% vs 16%, P=.016; interference 20% vs 2.5%, P=.01). Adequacy of pain management did not differ between the groups. Patients were more adherent to analgesics after randomization to PC-PEP than to SC (P=.03). In conclusion, PC-PEP improves pain, daily interference, and patient adherence in oncology outpatients.


Assuntos
Dor Crônica/tratamento farmacológico , Dor Crônica/psicologia , Neoplasias/complicações , Clínicas de Dor/normas , Manejo da Dor/métodos , Educação de Pacientes como Assunto/métodos , Atividades Cotidianas , Idoso , Dor Crônica/etiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Neoplasias/psicologia
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