Background: Event-related potentials (ERPs) reflect cognitive processing: negative early components (N100, N200) are involved in the sensory and perceptual processing of a stimulus, whereas late positive component P300 requires conscious attention. Both neuropsychological and affective disorders are present in patients with spinocerebellar ataxia type 1 (SCA1), but the underlying mechanisms need further clarification.
Materials And Methods: In this pilot study, we assessed cognitive processing by recording auditory ERPs in 16 consecutive SCA1 patients and 16 healthy controls (HC) matched for age and sex.
Purpose: Hydroxyurea (HY) is a reference treatment of advanced myeloproliferative neoplasms. We conducted a randomized phase III trial comparing decitabine (DAC) and HY in advanced myeloproliferative chronic myelomonocytic leukemias (CMML).
Patients And Methods: Newly diagnosed myeloproliferative CMML patients with advanced disease were randomly assigned 1:1 to intravenous DAC (20 mg/m/d days 1-5) or HY (1-4 g/d) in 28-day cycles.
Purpose: We assessed self-reported outcomes after the onset of puberty in patients undergoing tubularized incised plate (TIP) repair in combination with preputial reconstruction (PR) or circumcision for primary distal hypospadias, in comparison to normal controls.
Material And Methods: Out of 498 patients undergoing primary distal hypospadias repairs between 2001 and 2012, 83 underwent TIP repair associated with PR or circumcision before age 10-year, and had a Tanner stage ≥2 at study. Outcomes were assessed by online self-administration of validated questionnaires and additional non-validated questions.
We evaluated the impact of invasive pulmonary aspergillosis (IPA) on epidemiology and outcome in acute leukemia (AL), analyzing all acute myeloid (AML) and acute lymphoblastic leukemia (ALL) consecutively admitted to our Institution during a 5-year period of observation. Only AML patients received anti-mold prophylaxis. Among 175 AL patients (136 AML/39 ALL), possible and proven/probable IPA were diagnosed in 28 (16%).
View Article and Find Full Text PDFAdverse drug reactions (ADRs) reduce patients' quality of life, increase mortality and morbidity, and have a negative economic impact on healthcare systems. Nevertheless, the importance of ADR reporting is often underestimated. The project "FarmaREL" has been developed to monitor and evaluate ADRs in haematological patients and to increase pharmacovigilance culture among haematology specialists.
View Article and Find Full Text PDFChronic myelomonocytic leukemia (CMML) is a complex clonal hematological disorder classified among myelodysplastic (MDS)/myeloproliferative neoplasms. Prognosis is poor and there is a lack of effective treatments. The hypomethylating agent decitabine has shown activity against MDS and elderly acute myeloid leukemia, but there is little data focusing specifically on its efficacy in CMML.
View Article and Find Full Text PDF5-Azacytidine is an effective therapy in high risk MDS and oligoblastic AML. This "real life" analysis was made on 185 patients treated with 5-azacytidine in 10 centers afferent to REL ("Rete Ematologica Lombarda"), a network in Lombardia region. The aim was to assess the influence of disease and comorbidity risk assessments on the survival.
View Article and Find Full Text PDF"Real life" data are needed to complement published trials on the efficacy of lenalidomide in patients with myelodysplastic syndrome (MDS) and del(5q) and on the risk of inducing acute myeloid leukemia (AML) progression. Here, we present results of lenalidomide treatment in a consecutive, population-based series of 21 red blood cell (RBC) transfusion-dependent elderly patients with multiple comorbidities. Of 18 evaluable patients (median follow-up: 22 months), 17 achieved an erythroid hematologic response (HI-E) and 16 an RBC transfusion independence.
View Article and Find Full Text PDFBortezomib, a proteasome inhibitor used in the treatment of multiple myeloma, is known to induce an axonal, dose-dependent neuropathy clinically characterized by pain, paresthesias, burning dysesthesias and numbness. In this study, we describe a patient treated with high-dose bortezomib whose main clinical feature was severe sensory ataxia. Electrodiagnostic studies showed, other than axonal changes, myelin involvement.
View Article and Find Full Text PDFHepatitis-associated aplastic anemia (HAA) is characterized by marrow failure developing after acute seronegative hepatitis. A patient with agammaglobulinemia developed HAA in association with HBsAg-negative, hepatitis B virus (HBV) DNA-positive acute hepatitis. Sequence analysis showed several substitutions in the major antigenic determinant of HBsAg, potentially affecting the detection by diagnostic immunoassays.
View Article and Find Full Text PDFTwenty-five elderly patients with oligoblastic acute myeloid leukemia (AML) received subcutaneous granulocyte colony-stimulating factor (filgrastim) in addition to supportive care. Ninety-two percent of the patients had multilineage dysplasia, 17% hypoplasia, and 48% a high-risk karyotype. During filgrastim treatment neutrophil and platelet counts increased significantly (p<0.
View Article and Find Full Text PDFHepatitis B virus (HBV) reactivation is a potentially fatal complication of chemotherapy in asymptomatic HBV carriers. Prophylactic lamivudine has proven effective for its prevention, but the potential emergence of lamivudine-resistant HBV YMMD mutants, as shown in patients treated for chronic hepatitis, may limit its use. To evaluate the frequency of HBV YMMD mutant and its clinical significance, we have analysed 32 courses of primary lamivudine prophylaxis given to HBV carriers with haematologic malignancies, from the start until 1-5 months after the end of chemotherapy.
View Article and Find Full Text PDFAlthough a number of epidemiological, biological and clinical studies have been published, the effective role of Helicobacter pylori infection in gastric carcinogenesis remains unclear. In the present work we retrospectively compared Helicobacter infection rate, by means of histologic examination of gastric bioptic samples, in 70 patients affected by gastric carcinoma, 70 with ulcerous disease and 70 with non-ulcerous dyspepsia. The analysis was carried out by a single pathologist.
View Article and Find Full Text PDFBackground: Since discovered in 1990, Cag A, a protein expressed by specific strains of Helicobacter pylori, was thought able to explain why only a few Helicobacter infected patients develop peptic diseases and gastric cancer. However, clinical trials provide discordant results.
Materials And Methods: In this study we evaluate Helicobacter pylori and Cag A seropositivity in 35 cancer affected patients, in 36 gastritis affected patients and in 40 healthy blood donors by means of two commercially available fluorescence enzyme-immunoessay (ELISA).
Hepatitis B virus (HBV) reactivation of various degrees of severity, including fulminant hepatitis, may develop in 20-50% of hepatitis B virus surface antigen (HbsAg)-positive patients undergoing immunosuppressive or cytostatic treatment. Lamivudine is a nucleoside analogue that can directly suppress HBV replication. We have performed a pilot study to test the efficacy and tolerability of lamivudine as a primary prophylaxis of HBV reactivation in 20 consecutive patients treated for haematological malignancies, mainly of lymphoid origin.
View Article and Find Full Text PDFThe biological and clinical importance of cytogenetic analysis in myelodysplastic syndrome (MDS) and in acute myeloid leukemia (AML) is being increasingly recognized. Recently, cytogenetic similarities were noted between elderly de novo AML and secondary AML, suggesting common etiopathogenetic mechanisms. In the present study we analyzed the cytogenetic similarities between patients with AML of different age and patients with MDS consecutively diagnosed during a 5-year period at a single, primary referral, hematologic center.
View Article and Find Full Text PDFBackground And Objective: Recently, the results of some pilot studies have shown the efficacy of the association of idarubicin (IDA) and cytosine arabinoside (Ara-C), already successfully employed in acute myeloid leukemia (AML), for remission induction in patients with myelodysplastic syndrome (MDS). We set out to evaluate in a multicenter study the efficacy and tolerability of an intensive therapy with IDA and Ara-C in patients with RAEB and RAEB-t, the rate and duration of complete remission, and the overall survival in adults treated with full doses and in the elderly treated with lower doses; furthermore, we investigated the efficacy of low-dose maintenance chemotherapy.
Methods: Pretreated adult patients with de novo RAEB and RAEB-t, meeting at least one of the following criteria, were included: neutrophils < 0.
Background And Objective: Recently, the results of a few pilot studies have shown the efficacy of the association of idarubicin (IDA) and cytosine arabinoside (Ara-C), already successfully employed in acute myeloid leukemia (AML), for remission induction in patients with myelodysplastic syndrome (MDS). We set out to evaluate in a multicenter study the efficacy and tolerability of an intensive therapy with IDA and Ara-C in patients with RAEB and RAEB-t, the rate and duration of CR and the overall survival in adults treated with full doses and in the elderly treated with lower doses; furthermore, we investigated the efficacy of low-dose maintenance chemotherapy.
Methods: Pretreated adult patients with de novo RAEB and RAEB-t, meeting at least one of the following criteria, were included: neutrophils < 0.