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1.
Chemotherapy ; 64(1): 36-41, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31117081

RESUMO

BACKGROUND: Fertility and gonadal function represent one of the most important aspects for long-term lymphoma survivors. AIMS: The aim of our study was to determine possible risk factors, such as age at treatment, chemotherapeutic regimen, protection with oral contraceptives (OCs), and gonadotropin-releasing hormone (GnRH) analogues in female patients treated for Hodgkin's lymphoma (HL) or non-Hodgkin lymphoma (NHL) at a reproductive age. METHODS: Patients between the age of 16 and 50 years at the time of HL or NHL diagnosis were selected. Eligible patients were requested to respond to a questionnaire by phone interview about fertility, menstrual status, sexual aspects, and treatment with OCs or GnRH analogues during chemotherapy. RESULTS: The resumption of menstrual activity was associated with the use of the OCs and GnRH analogues during chemotherapy (p = 0.008 and 0.034, respectively). At univariate analysis, the use of OCs during chemotherapy was associated with a lower risk of amenorrhea (prevalence ratio [PR] = 0.37; 95% CI 0.17-0.82). A higher age at the time of treatment correlated positively with therapy-induced amenorrhea, with a difference of 12.8 years between the mean age at diagnosis of the women with therapy-induced amenorrhea and those who resumed their menses. Amenorrhea was significantly higher in women receiving R-CHOP than in women treated with ABVD (PR = 6.00; 95% CI 2.32-15.54). Moreover, NHL had an infertility PR of 1.51 (95% CI 0.86-2.45) at multivariate analysis compared to HL. CONCLUSIONS: This study suggests a possible role of pharmacological prophylaxis with OCs and GnRH analogues.


Assuntos
Doença de Hodgkin/terapia , Linfoma não Hodgkin/terapia , Administração Oral , Adolescente , Adulto , Amenorreia/tratamento farmacológico , Amenorreia/etiologia , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Anticoncepcionais/farmacologia , Anticoncepcionais/uso terapêutico , Feminino , Fertilidade/efeitos dos fármacos , Hormônio Liberador de Gonadotropina/farmacologia , Hormônio Liberador de Gonadotropina/uso terapêutico , Doença de Hodgkin/tratamento farmacológico , Doença de Hodgkin/radioterapia , Humanos , Linfoma não Hodgkin/tratamento farmacológico , Linfoma não Hodgkin/radioterapia , Pessoa de Meia-Idade , Recuperação de Função Fisiológica , Adulto Jovem
2.
Oncologist ; 22(4): 422-431, 2017 04.
Artigo em Inglês | MEDLINE | ID: mdl-28275118

RESUMO

BACKGROUND: Anthracyclines (AC) are still undeniable drugs in lymphoma treatment, despite occasionally causing cardiotoxicity. Liposomal AC may reduce cardiotoxicity while retaining clinical efficacy; also, biomarker monitoring during chemotherapy allows early detection of cardiac damage, enabling strategies to prevent left ventricular ejection fraction (LVEF) deterioration. MATERIALS AND METHODS: We conducted a prospective observational trial in a real-life population of lymphoma patients, combining advanced echocardiography and biomarkers (Troponin I [TnI]) for early detection of cardiotoxicity; we applied a prespecified policy to minimize cardiotoxicity, selecting patients with higher baseline risk to replace doxorubicin with nonpegylated liposomal doxorubicin (NPLD) and starting cardioprotective treatment when subclinical cardiotoxicity was detected. RESULTS: Ninety-nine patients received ≥1 cycle of chemotherapy (39 with NPLD): 38 (NPLD = 34) were older than 65 years. At baseline, the NPLD subgroup had more cardiovascular risk factors and comorbidities than the doxorubicin subgroup. After treatment, echocardiographic parameters did not worsen in the NPLD subgroup; significant LVEF reduction occurred in two patients treated with doxorubicin. Over treatment course, TnI rises increased linearly in the doxorubicin subgroup but modestly in the NPLD subgroup. At doxorubicin doses >200 mg/m2 the difference was statistically significant, with more TnI rises in the doxorubicin subgroup. NPLD-treated patients did not experience higher rates of grade 3-4 adverse events. Within the diffuse large B-cell lymphomas category, we observed similar rates of complete and overall responses between doxorubicin- and NPLD-treated patients. CONCLUSION: A comprehensive strategy to prevent, detect, and treat cardiotoxicity allows an optimal management of the lymphoma with low incidence of cardiac complications. The Oncologist 2017;22:422-431 IMPLICATIONS FOR PRACTICE: Despite the recent advances of targeted therapy in cancer, old cytotoxic drugs such as anthracyclines (AC) still play a fundamental role in the treatment of many lymphoma patients. We tested and validated in a real-life setting a personalized approach to prevent, detect, and treat AC-induced cardiotoxicity; biomarker monitoring was accomplished by Troponin I measurements before and after chemotherapy infusions, allowing detection of early subclinical cardiotoxicity, which was preemptively treated with cardio-protectants (beta blockers and angiotensin-converting-enzyme inhibitors). A telemedicine system allowed interdisciplinary management of the patients with an expert cardiologist. Furthermore, tailored use of liposomal AC following a prespecified policy appeared to prevent the excess cardiotoxicity expected in high-risk patients.


Assuntos
Antraciclinas/efeitos adversos , Cardiotoxicidade/tratamento farmacológico , Doxorrubicina/análogos & derivados , Doença de Hodgkin/tratamento farmacológico , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Antraciclinas/uso terapêutico , Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Cardiotoxicidade/etiologia , Cardiotoxicidade/patologia , Doxorrubicina/administração & dosagem , Doxorrubicina/química , Sistemas de Liberação de Medicamentos , Feminino , Coração/efeitos dos fármacos , Coração/fisiopatologia , Cardiopatias/induzido quimicamente , Cardiopatias/fisiopatologia , Cardiopatias/prevenção & controle , Doença de Hodgkin/complicações , Doença de Hodgkin/patologia , Humanos , Lipossomos/química , Lipossomos/metabolismo , Masculino , Pessoa de Meia-Idade , Polietilenoglicóis/administração & dosagem , Polietilenoglicóis/química , Fatores de Risco
3.
Oncologist ; 17(5): 663-72, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-22531362

RESUMO

BACKGROUND: Elderly patients with diffuse large B-cell lymphoma (DLBCL) are a heterogeneous population; clinical trials have evaluated a minority of these patients. PATIENTS AND METHODS: Ninety-one elderly patients with DLBCL received tailored treatment based on a comprehensive geriatric assessment (CGA). Three groups were identified: I, fit patients; II, patients with comorbidities; III, frail patients. Group I received 21-day cycles of rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone (R-CHOP-21), group II received R-CHOP-21 with liposomal doxorubicin, and group III received 21-day cycles of reduced-dose CHOP. Fifty-four patients (59%) were allocated to group I, 22 (25%) were allocated to group II, and 15 (16%) were allocated to group III. RESULTS: The complete response (CR) rates were 81.5% in group I, 64% in group II, and 60% in group III. With a median follow-up of 57 months, 42 patients are alive, with 41 in continuous CR: 31 patients (57%) in group I, seven patients (32%) in group II, and four patients (20%) in group III. The 5-year overall survival, event-free survival, and disease-free survival rates in all patients were 46%, 31%, and 41%, respectively. Multivariate analysis selected group I assignment as the main significant prognostic factor for outcome. CONCLUSIONS: This approach in an unselected population of elderly DLBCL patients shows that treatment tailored according to a CGA allows the evaluation of elderly patients who are currently excluded from clinical trials.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Linfoma Difuso de Grandes Células B/tratamento farmacológico , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Anticorpos Monoclonais Murinos/administração & dosagem , Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Ciclofosfamida/administração & dosagem , Ciclofosfamida/efeitos adversos , Intervalo Livre de Doença , Doxorrubicina/administração & dosagem , Doxorrubicina/efeitos adversos , Feminino , Avaliação Geriátrica , Humanos , Linfoma Difuso de Grandes Células B/patologia , Masculino , Prednisolona/administração & dosagem , Prednisolona/efeitos adversos , Prednisona/administração & dosagem , Prednisona/efeitos adversos , Estudos Prospectivos , Rituximab , Resultado do Tratamento , Vincristina/administração & dosagem , Vincristina/efeitos adversos
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