RESUMO
Adult acute lymphoblastic leukemia/lymphoma (ALL/LBL) is a rare and heterogeneous malignancy characterized by uncontrolled proliferation of B or T cell precursor cells. Here, we retrospectively analyzed the outcome of early autologous stem cell transplantation in standard-risk patients in first complete remission (n=24) and of allogeneic transplantation in high and highest risk, and relapsed/refractory patients (n=35). The 10-year overall survival after autologous transplantation was 45%. The 10-year overall survival after allogeneic transplantation was 58%. The cumulative incidence of relapse was 29% after allogeneic and 67% after autologous transplantation. The cumulative incidence of non-relapse mortality was 0% after autologous and 12% after allogeneic transplantation. This retrospective single center analysis in a limited number of standard-risk patients clearly demonstrates that early autologous transplantation in first complete remission leads to an acceptable long-term outcome with a short overall treatment duration of less than 6 months compared with more than 2 years with conventional chemotherapy. More sensitive and standardized methods to detect minimal residual disease (MRD) will further help to identify those patients more accurately who are most likely to benefit from such a short and intensive treatment strategy (i.e., MRD negative standard-risk patients) or those who require early targeted therapy (e.g., blinatumomab) in case of MRD positivity. Early allogeneic transplantation results in long-term survival/cure in nearly two-thirds of all high and highest risk, and relapsed/refractory patients.
Assuntos
Intervenção Médica Precoce , Transplante de Células-Tronco de Sangue Periférico/métodos , Leucemia-Linfoma Linfoblástico de Células Precursoras/terapia , Adolescente , Adulto , Idoso , Áustria/epidemiologia , Intervenção Médica Precoce/métodos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Neoplasia Residual , Transplante de Células-Tronco de Sangue Periférico/efeitos adversos , Transplante de Células-Tronco de Sangue Periférico/estatística & dados numéricos , Leucemia-Linfoma Linfoblástico de Células Precursoras/epidemiologia , Leucemia-Linfoma Linfoblástico de Células Precursoras/patologia , Recidiva , Indução de Remissão , Estudos Retrospectivos , Fatores de Tempo , Tempo para o Tratamento , Transplante Autólogo , Transplante Homólogo , Resultado do Tratamento , Adulto JovemRESUMO
Hyperprolactinemia is a frequent endocrine disorder with well known harmful effects on the reproductive system and bone metabolism. Besides prolactinomas several drugs and disorders such as renal failure and hypothyroidism have been shown to cause hyperprolactinemia. Based on former studies, liver cirrhosis has also been suggested to cause hyperprolactinemia, while mechanisms have not been identified yet. In this study, we set out to investigate the prevalence and predictors of hyperprolactinemia in 178 patients with liver cirrhosis of different etio-logies. Eighteen out of 178 patients - 7 females and 11 males - displayed elevated serum pro-lactin levels. When patients were excluded who suffered from co-morbidities or took medication that are discussed to potentially interfere with prolactin metabolism, only 3 males displayed increased serum prolactin levels. Prolactin levels were similar in patients with liver cirrhosis of different etiologies. Our data suggest that hyperprolactinemia is not commonly found in patients with liver cirrhosis, but is mostly associated with intake of drugs or presence of comorbidites which are known to potentially cause hyperprolactinemia. We thus hypothesize that in contrast to former studies liver cirrhosis is not a common cause of hyperprolactinemia and that in the absence of co-morbidities or drugs that are known to potentially increase prolactin levels, marked hyperprolactinemia needs further investigation in patients with liver cirrhosis.