TIPS: A Framework for Text Summarising with Illustrative Pictures.

We propose an algorithm to generate graphical summarising of longer text passages using a set of illustrative pictures (TIPS). TIPS is an algorithm using a voting process that uses results of individual "weak" algorithms. The proposed method includes a summarising algorithm that generates a digest of the input document.

Radial Basis Functions Intended to Determine the Upper Bound of Absolute Dynamic Error at the Output of Voltage-Mode Accelerometers.

In this paper, we propose using the radial basis functions () to determine the upper bound of absolute dynamic error () at the output of a voltage-mode accelerometer. Such functions can be obtained as a result of approximating the error values determined for the assumed-in-advance parameter variability associated with the mathematical model of an accelerometer. This approximation was carried out using the radial basis function neural network () procedure for a given number of the radial neurons.

2-Chlorodeoxyadenosine therapy in advanced chronic lymphocytic leukaemia.

The therapeutic potential of 2-chlorodeoxyadenosine (CdA) in patients with advanced chronic lymphocytic leukaemia (CLL) remains controversial with response rates in clinical trials ranging from 44 to 67%. This report describes our experience with CdA in 22 CLL patients having already undergone previous treatment. CdA was given by continuous intravenous infusion at a dose of 4 mg/m2/day for 7 days (4 patients) or as 2-h intravenous infusions at a dose of 5.

High-dose cytosine arabinoside intensification for acute nonlymphocytic leukemia in patients over 56 years of age.

One hundred and nine consecutive patients with de novo acute nonlymphocytic leukemia aged over 56 years were admitted with the intention of administering high-dose cytosine arabinoside (HD Ara-C) intensification. After remission induction, the patients were consolidated with a course of daunorubicin (30 mg/m2/day, days 1-3) and Ara-C (100 mg/m2/day, days 1-7), followed by the intensification (Ara-C, 2 g/m2/12 h, days 1-4). The planned induction course was not started in 13 patients because of cardiac failure or unsatisfactory general status.

[Hypereosinophilia syndrome. Apropos of 2 cases and literature review].

Idiopathic hypereosinophilic syndrome is characterized by prolonged eosinophilia of undetected cause and multiple organ system involvement (lung, kidney, nervous system, skin,...

Follow-up of residual disease (MRD) in B lineage acute leukaemias using a simplified PCR strategy: evolution of MRD rather than its detection is correlated with clinical outcome.

Bone marrow samples of 16 patients (two adults and 14 children) with a B lineage acute lymphoblastic leukaemia (ALL), and in whom Ig heavy chain gene rearrangements were detectable at diagnosis using polymerase chain reaction (PCR), were studied during evolution using PCR. The VDJ junctional fragment of the Ig heavy chain rearranged gene was amplified at diagnosis. After length reduction by restriction digestion, the amplified fragment was recovered by chromatography, labelled using a specific hexamer as a primer and directly used as a clonospecific probe.

Bone marrow transplantation in sickle cell anaemia.

Sickle cell anaemia is still responsible for severe crippling and death in young patients living in developing countries. Apart from prophylaxis and treatment of infections, no active treatment can be safely proposed in such areas of the world. Therefore a bone marrow transplantation was performed in 12 patients staying in Belgium and planning to return to Africa.

Allogeneic or autologous bone marrow transplantation for acute non-lymphocytic leukemia in first remission.

One hundred and seven consecutive patients with acute non-lymphocytic leukemia (ANL) aged less than 56 years were allocated to receive either allogeneic (allo-BMT) or autologous bone marrow transplantation (auto-BMT) when first complete remission (CR1) was achieved. CR was obtained in 96 patients. Twenty-four patients had an HLA-identical sibling donor and 20 of these (83%) had an allograft in CR1.

P190 BCR/ABL transcript in a case of Philadelphia-positive multiple myeloma.

Philadelphia positive multiple myeloma is a very rare event and, so far, no molecular data about the involvement of the BCR and C-ABL genes are available. We report here the case of a 64-year-old woman presenting with a typical multiple myeloma and a complex Philadelphia (Ph) chromosome that we investigated at a molecular level using conventional DNA techniques and the polymerase chain reaction (PCR). No rearrangement was observed within the major breakpoint cluster region (M-BCR) although she was found to have a P190 BCR/ABL hybrid transcript using PCR.

High-dose cytosine arabinoside and amsacrine or mitoxantrone in relapsed and refractory acute myeloid leukaemia: a prospective randomized study.

52 patients with refractory or relapsed acute myeloid leukaemia (AML) were randomly assigned to receive a combination of high-dose cytosine arabinoside (HD Ara-C), 3 g/m2/d and either mitoxantrone (MTX), 7 mg/m2/d (5 mg if older than 60 yr) or m-amsacrine (AMSA), 120 mg/m2/d (90 mg if older than 60 yr) for 5 d. The overall response rate was 50% and did not differ significantly in the two groups (46% for AMSA and 56% for MTX, p = 0.415).

Acute lymphoblastic leukemia in the elderly.

We report our findings in 18 patients with acute lymphoblastic leukemia (ALL) aged 60 years or older. A preleukemic syndrome was observed in 2 patients. Compared to younger adults with ALL, L3 morphology was unexpectedly frequent (4/16).

Detection of residual BCR/ABL transcripts in chronic myeloid leukaemia patients in complete remission using the polymerase chain reaction and nested primers.

We sought evidence of BCR/ABL transcripts in the peripheral blood of nine CML patients in complete clinical and cytogenetic remission after treatment by bone marrow transplantation (BMT) or interferon and in one patient who entered spontaneous remission. Six patients were investigated at different times during their follow-up. We compared results obtained with the polymerase chain reaction (PCR) using (a) a single-stage PCR comprising 30 cycles of amplification with selected oligomers, and (b) a two-stage procedure in which the reaction product from the first stage was subjected to a further 30 cycles with nested amplimers.

[Leukocyte immunization and early spontaneous abortions].

Forty patients who had had at least two early spontaneous abortions, i.e. before the 12th week of pregnancy without known aetiology factors (anatomical, chromosomal, infectious or hormonal) were immunised with their husband's leucocytes.

Diagnosis of heterotopic bone marrow in the mediastinum using 52Fe and positron emission tomography.

A patient with hereditary spherocytosis was admitted with mediastinal masses on the chest X-ray. 52Fe and positron emission tomography (PET) showed uptake of 52Fe in the masses and established the diagnosis of thoracic extramedullary hematopoiesis.

In vivo measurement of carbon-11 thymidine uptake in non-Hodgkin's lymphoma using positron emission tomography.

Carbon-11 thymidine (TdR) uptake using positron emission tomography (PET) has been measured in ten patients with non-Hodgkin's lymphoma (NHL). The rate of TdR uptake (mean +/- s.d.

Intensive chemotherapy for acute non-lymphoblastic leukemia after primary myelodysplastic syndrome.

Twenty-five patients with a primary myelodysplastic syndrome (MDS) transformed into acute non-lymphoblastic leukaemia (ANL) were treated with intensive chemotherapy. A complete remission (CR) was obtained in six patients (24 per cent). In five of these six patients two courses of chemotherapy were needed to achieve CR.

Alpha interferon in the treatment of symptomatic myelofibrosis with myeloid metaplasia.

2 patients with myelofibrosis and myeloid metaplasia had symptomatic splenomegaly and were treated with interferon alpha-2c (IFN alpha-2c). The splenic pain and pressure symptoms disappeared, accompanied by a decrease in the size of the spleen. However, the peripheral blood count worsened and no improvement in the bone marrow fibrosis could be observed.

Assessment of bone marrow blood flow using positron emission tomography: no relationship with bone marrow cellularity.

Bone marrow blood flow has been assessed using positron emission tomography and the 15O-labelled carbon dioxide steady-state technique. The measurements were performed at the site of the posterior iliac crest. The bone marrow blood flow was 10.

Addison's disease: immunological aspects.

The frequency of HLA DR3 in patients with Addison's disease is increased and the relative risk factor rises to 10 when adrenocortical failure is part of a polyendocrinopathy.

The spleen and haemolysis: evaluation of the intrasplenic transit time.

The mean intrasplenic red cell transit time (STT) and the slow mixing splenic red cell volume (SSV) have been measured in patients with hereditary spherocytosis (HS), autoimmune haemolytic anaemia (AIHA) and lymphoproliferative disease (LD). There was an inverse relationship between the mean red cell life span (MRCLS) and the STT in HS (r = -0.96, P less than 0.

Splenectomy in advanced chronic lymphocytic leukemia.

Forty chronic lymphocytic leukemia patients with splenomegaly were evaluated for splenectomy. Twenty were splenectomized. All but two normalized their hematocrit and all but one their platelet count.

Quantitative assessment of erythropoiesis in bone marrow expansion areas using 52Fe.

Quantitative 52Fe scans were performed in 180 patients. Expansion of bone marrow was observed in 70. This bone marrow expansion was a nearly constant feature in haemolytic anaemia and in sideroblastic anaemia.