73 research outputs found
Vincristine, doxorubicin and dexamethasone (VAD) administered as rapid intravenous infusion for first-line treatment in untreated multiple myeloma
We examined the feasibility of achieving a rapid response in patients with previously untreated multiple myeloma by administering vincristine 0.4 mR and doxorubicin 9 mg/m2 as a rapid intravenous infusion for 4 d together with intermittent high-dose dexamethasone 40 mg (VAD) for remission induction treatment in patients who were scheduled to receive high-dose therapy. 139 patients (86 male, 53 female; median age 53 years, range 32-65 years; Durie and Salmon stage IIA: 42, IIB: one, IIIA: 89, IIIB: seven) were included in a prospective multicentre study in which VAD was administered as remission induction treatment and was followed by intensified treatment. The response was evaluated according to the criteria of the Eastern Cooperative Oncology Group (ECOG). The results of treatment were evaluable in 134 patients. Five patients died before evaluation. 86 patients (62%) achieved a partial response (PR) and seven patients (5%) achieved a complete response (CR), which equates to a response rate of 67%. The main side-effect was mild neurotoxicity, which was observed in 18% of the patients. Fever or infections were reported in 27% of the patients. VAD administered as an outpatient regimen, based on rapid intravenous infusion, is an effective induction regimen for untreated myeloma with a 67% response rate and acceptable toxicity
Soluble CD52 is an indicator of disease activity in chronic lymphocytic leukemia
Biological, physical and clinical aspects of cancer treatment with ionising radiatio
Feasibility and efficacy of addition of individualized-dose lenalidomide to chlorambucil and rituximab as first-line treatment in elderly and FCR-unfit patients with advanced chronic lymphocytic leukemia
Lenalidomide has been proven to be effective but with a distinct and difficult to manage toxicity profile in the context of chronic lymphocytic leukemia, potentially hampering combination treatment with this drug. We conducted a phase 1-2 study to evaluate the efficacy and safety of six cycles of chlorambucil (7 mg/m2 daily), rituximab (375 mg/m2 cycle 1 and 500 mg/m2 cycles 2-6) and individually-dosed lenalidomide (escalated from 2.5 mg to 10 mg) (induction-I) in first-line treatment of patients with chronic lymphocytic leukemia unfit for treatment with fludarabine, cyclophosphamide and rituximab. This was followed by 6 months of 10 mg lenalidomide monotherapy (induction-II). Of 53 evaluable patients in phase 2 of the study, 47 (89%) completed induction-I and 36 (68%) completed induction-II. In an intention-to-treat analysis, the overall response rate was 83%. The median progression-free survival was 49 months, after a median follow-up time of 27 months. The 2- and 3-year progression-free survival rates were 58% and 54%, respectively. The corresponding rates for overall survival were 98% and 95%. No tumor lysis syndrome was observed, while tumor flair reaction occurred in five patients (9%, 1 grade 3). The most common hematologic toxicity was grade 3-4 neutropenia, which occurred in 73% of the patients. In conclusion, addition of lenalidomide to a chemotherapy backbone followed by a fixed duration of lenalidomide monotherapy resulted in high remission rates and progression-free survival rates, which seem comparable to those observed with novel drug combinations including novel CD20 monoclonal antibodies or kinase inhibitors. Although lenalidomide-specific toxicity remains a concern, an individualized dose-escalation schedule is feasible and results in an acceptable toxicity profile. EuraCT number: 2010-022294-34
Dynamic market behavior of autonomous network based power systems
Disclaimer This document contains a student thesis (bachelor's or master's), as authored by a student at Eindhoven University of Technology. Student theses are made available in the TU/e repository upon obtaining the required degree. The grade received is not published on the document as presented in the repository. The required complexity or quality of research of student theses may vary by program, and the required minimum study period may vary in duration
Visual behaviours of neurologically impaired children with cerebral visual impairment: an ethological study
BACKGROUND/AIMS—Visual functions of neurologically impaired children with permanent cerebral visual impairment (CVI) can be difficult to determine. This study investigated the behavioural profile of CVI children by means of ethological observations in order to gain a better understanding of their visual functions.
METHODS—Video registrations of nine subjects who were unable to undergo more orthodox methods of visual function testing were observed and analysed by an ethologist.
RESULTS—A series of behaviours (direct signs) and supportive or confirming behavioural elements (indirect signs) indicating some visual perception in the children were found.
CONCLUSION—Detailed ethological observations of visual behaviour were shown to be useful for analysing visual functions of children with permanent CVI.

 Keywords: cerebral visual impairment; visual function; visual behaviour; ethological analysi
Traanwegsondage bij jonge kinderen met een aangeboren traanwegobstructie in het Universitair Medisch Centrum Utrecht: doorgaans een effectieve behandeling
OBJECTIVE: To assess the results of lacrimal duct probing in young children with epiphora, due to a congenital nasolacrimal duct obstruction. DESIGN: Retrospective, descriptive. METHOD: Data were collected from medical dossiers on the results of lacrimal duct probing in children (0-48 months) with epiphora that was done in the period from January 1, 1997 to December 31, 2001 at the University Medical Centre in Utrecht, the Netherlands. The percentage of eyes that showed complete resolution of symptoms three months after the final probing was calculated. RESULTS: Of the 89 children who had undergone lacrimal duct probing, seven were excluded and in three children (six eyes) the data could not be retrieved. In 96 of the remaining 116 eyes (83%), the symptoms disappeared: this included 96% of the age group 0-12 months (n = 25), 85% of the 13-24 months-olds (n = 55), 77% of the 25-36 months-olds (n = 22) and 57% of the 37-48 months-olds (n = 14). No complications of probing were seen. CONCLUSION: In most children in the various age groups, epiphora disappeared. Thus, children do not need to be probed in the first year of life out of fear of failure at an older age. Whether or not probing shortens the duration of epiphora cannot be determined on the basis of either this study or the literatur
Dutch guidelines for diagnosis and treatment of chronic lymphocytic leukaemia 2011
One of the principal responsibilities of the Chronic Lymphocytic Leukaemia (CLL) Working Party of the Dutch/Belgium Haemato-Oncology Foundation for Adults in the Netherlands (HOVON) is to create up-to-date guidelines for CLL . In this article, the revised guidelines for diagnosis and treatment are summarised. Despite recent expansion in treatment options for patients with CLL , the disease remains incurable in most cases and the optimal treatment approach for several subgroups of patients is still unclear. Therefore, it remains highly important to treat patients within clinical studies as much as possible. In this article, the current studies initiated by the HOVON CLL working party are emphasise
Evaluation of the presence of premature atherosclerosis in adults with heterozygosity for cystathionine-beta-synthase deficiency.
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