High-dose therapy and autologous stem-cell transplantation versus conventional therapy for patients with advanced Hodgkin's lymphoma responding to front-line therapy.

Purpose: To determine whether high-dose therapy (HDT) with autologous stem-cell transplantation (ASCT) should be included in the initial consolidative treatment of patients with advanced, unfavorable Hodgkin's lymphoma (HL).

Patients And Methods: One hundred sixty-three patients achieving complete remission (CR) or partial remission (PR) with four initial courses of doxorubicin, bleomycin, vinblastine, and dacarbazine, or other doxorubicin-containing regimens, were randomly assigned to receive HDT plus ASCT (83 patients) versus four courses of conventional chemotherapy (80 patients). Unfavorable HL was defined as the presence of at least two of the following poor prognostic factors: high lactate dehydrogenase level, large mediastinal mass (greater than at least 33% of the thoracic diameter), more than one extranodal site, low hematocrit level, and inguinal involvement.

Relationships between ambulatory white coat effect and left ventricular mass in arterial hypertension.

The aim of our study was to analyze, in a group of 296 essential hypertensives, the relationship between left ventricular mass (LVM) and ambulatory white coat effect (WCE); that is the difference between the elevation of the first measurements of ambulatory blood pressure monitoring and the mean daytime pressure. The study population was separated into two groups according to the median of the WCE. The LVM was greater in the groups with higher systolic and diastolic ambulatory WCE.

Prevalence and prognostic significance of sMUC-1 levels in plasma cell dyscrasias.

High serum Mucin-1 (sMUC-1) levels have been shown in patients with adenocarcinoma and multiple myeloma (MM). We evaluated sMUC-1 levels in 76 patients with MM, 6 with plasma cells leukaemia (PCL) and 89 with monoclonal gammopathy of undetermined significance, to establish prevalence data and verify its possible prognostic role. Of the 171 patients, 27 [16%; 95% confidence interval (CI): 10-21%] had high sMUC-1 levels compared with healthy subjects (1.

High-dose sequential chemotherapy and peripheral blood progenitor cell autografting in patients with refractory and/or recurrent Hodgkin lymphoma: a multicenter study of the intergruppo Italiano Linfomi showing prolonged disease free survival in patients treated at first recurrence.

Background: The objective of the current study was to evaluate in a multicenter setting the feasibility and efficacy of a high-dose sequential (HDS) chemotherapy regimen that combined intensive debulking and high-dose therapy (HDT) with peripheral blood progenitor cell (PBPC) autografting in patients with refractory or recurrent Hodgkin lymphoma (HL).

Methods: Data were collected from 102 patients with HL who were treated with the HDS regimen at 14 centers associated with the Intergruppo Italiano Linfomi. Twenty-four patients had primary refractory HL, 59 patients had their first recurrence of HL (within 1 year in 32 patients and > 1 year in 27 patients), and 19 patients had multiple disease recurrences.

Treatment of indolent B-Cell nonfollicular lymphomas: final results of the LL01 randomized trial of the Gruppo Italiano per lo Studio dei Linfomi.

Purpose: To evaluate the effect of epirubicin on therapeutic response and survival in patients with indolent nonfollicular B-cell lymphomas (INFL) treated with pulsed high-dose chlorambucil.

Patients And Methods: A total of 170 untreated patients with advanced/active INFL were randomly assigned to receive either eight cycles of high-dose chlorambucil (15 mg/m2/d) plus prednisone (100 mg/d) for 5 days (HD-CHL-P; arm A) or eight cycles of HD-CHL-P plus epirubicin 60 mg/m2 intravenous on day 1 (arm B). The responding patients were randomly assigned to either maintenance therapy with interferon alfa (IFNalpha-2a; 3 MU, three times weekly) for 12 months or observation.

Pulsatile and steady 24-h blood pressure components as determinants of left ventricular mass in young and middle-aged essential hypertensives.

In order to explore the relations between left ventricular mass (LVM) and the pulsatile (pulse pressure) and steady (mean pressure) components of the blood pressure (BP) curve, 304 young and middle-aged essential hypertensive patients were studied by means of 24-h ambulatory BP monitoring and echocardiography. In the overall study population, both the BP components showed significant correlations with LVM. These correlations were unevenly distributed in the subgroups of subjects younger and in those older than 50 years.

Bleomycin, epidoxorubicin, cyclophosphamide, vincristine and prednisone (BACOP) in patients with follicular non-Hodgkin's lymphoma: results of a prospective, multicenter study of the Gruppo Italiano Per Lo Studio Dei Linfomi (GISL).

At present we report the results of a prospective, non-randomized open trial, conducted on follicular lymphoma (FL) patients by the Gruppo Italiano per lo Studio dei Linfomi (GISL), after a median follow-up of 62.6 months. Seventy-three patients with FL were registered to the study and treated with combination chemotherapy consisting of cyclophosphamide, epidoxorubicin, vincristine, bleomycin and prednisone, weekly administered every 4 weeks.

Italian family with two independent mutations: 3358T/A in BRCA1 and 8756delA in BRCA2 genes.

Hereditary breast/ovarian cancer is a well-characterized clinical entity, largely attributed to the inheritance of BRCA1 or BRCA2 mutations. Among general population, the mutation's frequency of these genes is very low; therefore, the identification of two independent mutations in the same family is a rare event. This study reports the presence of two mutations, one in the BRCA1 and the second in the BRCA2 gene in an Italian Caucasian kindred.

Usefulness of breast MRI in a patient with genetic risk.

We describe an interesting case-report represented by a patient carrying BRCA1 mutation, recruited for the study "Multicenter evaluation of Magnetic Resonance Imaging (MRI) in early diagnosis and prevention of breast cancer in high risk population", diagnosed with breast cancer on the basis of MRI findings but not with conventional mammography and ultrasound (US). She was already affected at 53 years of age by a multifocal Ductal Infiltrating Carcinoma (DIC) in the left breast; then, she had an axillary and sovraclavear nodal recurrence of the disease, three years after the initial diagnosis. Since other relatives were affected by breast cancer (mother, sister and niece) and two arose at early age (< 40 years), BRCA1 mutational analysis was offered to the patient, identifying a nonsense mutation on the exon 13.

The Italian multi-centre project on evaluation of MRI and other imaging modalities in early detection of breast cancer in subjects at high genetic risk.

This report presents the preliminary results of the first phase (21 months) of a multi-centre, non-randomised, prospective study, aimed at evaluating the effectiveness of contrast-enhanced magnetic resonance imaging (MRI), X-ray mammography (XM) and ultrasound (US) in early diagnosis of breast cancer (BC) in subjects at high genetic risk. This Italian national trial (coordinated by the Istituto Superiore di Sanità, Rome) so far recruited 105 women (mean age 46.0 years; median age 51.

Hereditary risk of breast cancer: not only BRCA.

The BRCA1 and BRCA2 genes are involved in genetic susceptibility to breast cancer (BC). Nevertheless, in a relevant number of families displaying a disease pattern suggesting an inherited susceptibility to BC, mutational analysis fails to detect any defect in the BRCA genes. Therefore, women belonging to such families should be considered eligible for programs aimed at BC control in individuals at hereditary risk.

Transforming growth factor beta1 (TGFbeta1) expression in head and neck squamous cell carcinoma patients as related to prognosis.

Background: Transforming growth factor beta1 (TGFbeta1) is a negative growth regulator in keratinocytes, and in vitro studies lead to the concept that loss of TGFbeta1 responsiveness is a critical step in epithelial carcinogenesis.

Objective: To investigate the prognostic relevance of TGFbeta1 expression in head and neck squamous cell carcinoma (HNSCC).

Materials And Methods: TGFbeta1 distribution was determined by immunohistochemistry in oral cavity/oropharynx (n = 79), larynx (n = 36) and hypopharynx (n = 25) tumors and in matched normal adjacent mucosa.

HIV-1 Nef induces the release of inflammatory factors from human monocyte/macrophages: involvement of Nef endocytotic signals and NF-kappa B activation.

It has been recently reported that the endogenous expression of HIV-1 Nef in human monocyte/macrophages induces the release of chemokines and other as yet unidentified soluble factors leading to multiple effects of pathogenic significance, such as the recruitment and activation of quiescent lymphocytes. However, the description of underlying molecular mechanisms remained elusive. We recently demonstrated that human monocyte-derived macrophages (MDM) efficiently internalize soluble rNef, thereby inducing effects largely resembling those observed in cells endogenously expressing Nef.

Induction chemotherapy strategies for primary mediastinal large B-cell lymphoma with sclerosis: a retrospective multinational study on 426 previously untreated patients.

Background And Objectives: This multinational retrospective study compares the outcomes of patients with primary mediastinal large B-cell lymphoma (PMLBCL) with sclerosis after first-generation (dose-intensive regimens), third-generation (alternating regimens) and high-dose chemotherapy strategies, frequently with adjuvant radiation therapy.

Design And Methods: Between August 1981 and December 1999, a total of 426 previously untreated patients with confirmed diagnosis were enrolled in 20 institutions to receive combination chemotherapy with either first generation (CHOP or CHOP-like) regimens, third generation (MACOP-B, VACOP-B, ProMACE CytaBOM) regimens or high-dose chemotherapy (HDS/ABMT).

Results: With chemotherapy, complete response (CR) rates were 49% (50/105), 51% (142/277) and 53% (23/44) with first generation, third generation and high-dose chemotherapy strategies, respectively; partial response (PR) rates were 32%, 36% and 35%, respectively.

Prospective study of indolent non-follicular non-Hodgkin's lymphoma: validation of Gruppo Italiano per lo studio dei linfomi (GISL) prognostic criteria for watch and wait policy.

Only recently both the Revised European American Lymphoma (REAL) and World Health Organization (WHO) classifications clearly identified indolent non-follicular non-Hodgkin's lymphoma (NHL) as a distinct group of precise histological entities. Therefore, prognostic models, specifically designed for this NHL subset, are still lacking. In this study, we prospectically evaluated the prognostic criteria proposed by the Gruppo Italiano per lo studio dei linfomi (GISL) to identify patients with an indolent non-progressive clinical course, eligible for a watch and wait policy within this histological subset defined according to stringent criteria of histomorphology and immunophenotype.

Changes in breast cancer incidence and stage distribution in Modena, Italy: the effect of a mammographic screening program.

Objective: Assessing changes in breast cancer (BC) incidence and stage distribution in the District of Modena, Italy, during the period 1992-1998, and their relationship to a mammographic screening program launched in 1995.

Methods: Demographic, clinical, and pathological data of all BC cases reported to the population-based Modena Cancer Registry between 1992 and 1998 were collected and linked to the screening database.

Results: A total of 3429 women were diagnosed with BC in the District of Modena between 1992 and 1998.

Inducible expression of the deltaNGFr/F12Nef fusion protein as a new tool for anti-human immunodeficiency virus type 1 gene therapy.

Expression of the human immunodeficiency virus type 1 (HIV-1) Nef triple mutant F12Nef strongly inhibits HIV-1 replication. We exploited such a unique feature in a novel anti-HIV-1 gene therapy design by constructing an HIV-1 Tat-defective lentivirus vector expressing the product of fusion between the low-affinity human nerve growth factor receptor truncated in its intracytoplasmic domain (deltaNGFr, NH(2) moiety), and F12Nef (COOH moiety), under the control of the HIV-1 long terminal repeats. In this manner, both the selection marker (deltaNGFr) and the anti-HIV-1 effector are comprised in the same fusion protein, the expression of which is targetable by HIV-1 infection.

Weight gain in women with breast cancer treated with adjuvant cyclophosphomide, methotrexate and 5-fluorouracil. Analysis of resting energy expenditure and body composition.

Background: Weight gain is a common side effect observed in women undergoing adjuvant chemotherapy for breast cancer. Among possible causes a direct effect of chemotherapy on metabolism has been proposed. Body composition variations after adjuvant chemotherapy suggest the occurrence of sarcopenic obesity, possibly due to ovarian failure.

Cloning of the promoter for a novel barley gene, Lem1, and its organ-specific promotion of Gfp expression in lemma and palea.

The differential display method was used to identify a novel barley gene, Lem1, expressed primarily in the outer organs (lemma and palea) that enclose developing florets and seeds. The promoter was isolated from a BAC genomic clone and used in a translational fusion with a green fluorescent protein gene (Gfp) to produce a transient expression vector. After particle bombardment, Gfp was expressed only in lemmas, paleas and awns of developing spikelets.

ABVD versus stanford V versus MEC in unfavourable Hodgkin's lymphoma: results of a randomised trial.

Background: Between January 1996 and April 2000, 355 patients with advanced Hodgkin's disease (HD) (stage II bulky disease, III and IV) were enrolled in a prospective, multicentre, randomised trial aimed at comparing the efficacy of two new promising regimens: Stanford V and MEC hybrid. ABVD was chosen as the control arm. Radiotherapy was planned at the end of induction therapy on residual masses or on sites of previous bulky lesions.

Value of home blood pressures as predictor of target organ damage in mild arterial hypertension.

Background: Home blood pressure measurement has gained increasing importance for the management of hypertensive patients. The aim of our study was to compare levels of clinic (CBP), ambulatory (ABP), and home blood pressure (HBP) measurements, and their relationships with various indexes of target organ damage in I-II grade essential hypertension.

Design And Methods: Thirty-eight essential hypertensives underwent evaluation of clinic, ambulatory and home blood pressures.

The role of molecular monitoring in autotransplantation for non-Hodgkin's lymphoma.

Seventy-two patients with non-Hodgkin's lymphoma were evaluated for the presence of molecular markers (IgH, bcl-1, bcl-2 rearrangement) on bone marrow, at diagnosis and after PBSCT, and on harvests in order to find a possible predictive role of minimal residual disease on treatment outcome. At diagnosis, 41 (59%) out of 69 available bone marrows showed molecular involvement. Fifty-six percent of leukaphereses were involved, mainly indolent lymphoma (P = 0.

Stage-specific incidence of breast cancer before the beginning of organized screening programs in Italy.

Objective: To measure stage-specific geographic and time variability of breast cancer in seven Italian areas before the onset of organized screening programs.

Methods: All invasive cancers (8689 cases) arising in women aged 40-79 years during the pre-screening period 1985-1997, were considered. Multiple Poisson regression analysis was performed.

Risk of second cancer in patients with hairy cell leukemia: long-term follow-up.

Purpose: The purpose of the present study was to assess the risk of second cancers in patients with hairy cell leukemia (HCL).

Patients And Methods: We investigated the incidence of additional cancers in those patients registered in the nationwide registry of the Italian Cooperative Group for the Study of HCL, asking the cooperating centers for additional information on initial and subsequent therapies and on time and type of second malignancies, if they developed. Here we report the final results of this survey, consisting of 54 cases of second malignancies (excluding nine cases of epithelial skin cancer) which developed in 54 patients of 1,022 with adequate follow-up.