Search results for "Patients"
showing 10 items of 962 documents
Flupirtine protects both neuronal cells and lymphocytes against induced apoptosis in vitro: Implications for treatment of AIDS patients
1999
In the present study we demonstrate that flupirtine, an already clinically used, centrally acting, non-opiate analgesic agent, protects rat cortical neurons against HIV-gp120 induced apoptotic cell death. The drug was active at concentrations between 1 and 10 microg/ml. Furthermore we show inhibition of in vitro induced apoptosis in human blood mononuclear cells, using flupirtine. Induced apoptosis in peripheral blood mononuclear cells from healthy individuals and HIV-1 infected patients was reduced to approximately 50% after in vitro preincubation with flupirtine at concentrations between 0.1 and 10 microg/ml. The anti-apoptotic effect of flupirtine was restricted to CD3+ lymphocytes and i…
Determination of isoniazid and pyridoxine in plasma sample of tuberculosis patients by micellar liquid chromatography
2021
It is no doubt Isoniazid is a powerful tuberculosis drug, but it might give rise to Vitamin B6 (Pyridoxine) deficiency. In this case, a usual treatment is the combined administration of Isoniazid and Pyridoxine. An easy-to-conduct procedure based on Micellar Liquid Chromatography has been developed to quantify Isoniazid and Pyridoxine in plasma from Tuberculosis patients. The sample was diluted in mobile phase, filtered and directly injected, thus avoiding extraction or purification steps. Both drugs were adequately resolved from the matrix and endogenous compounds using a mobile phase made up of 0.15 M sodium dodecyl sulfate – 8%(v/v) 1-butanol – 0.01 M phosphate buffer at pH 3, running at…
Lung deposition of extrafine inhaled corticosteroid (ICS)-containing fixed combinations drug in COPD patients using Functional Respiratory Imaging (F…
2018
Introduction: FRI is a novel computational fluid dynamics (CFD)-based technique using formulation profile and patients lung CT scan to simulate aerosol deposition. Aims and objectives: To evaluate lung deposition of pressurized metered dose inhaler (pMDI) extrafine beclometasone dipropionate/formoterol fumarate/glycopyrronium (BDP/FF/G Trimbow®) with pMDI extrafine BDP/FF (Foster®) pMDI and compared them with reference gamma scintigraphy data. Methods: FRI was used to assess, in silico, the deposition of pMDI combination products (BDP/FF/G and BDP/FF) in 20 moderate to severe COPD patients. FRI combined high-resolution lung CT scans of each patient with in silico computational flow simulati…
Zugangswege f�r die Medikamentenapplikation bei Herzkreislaufstillstand
1996
Selecting a route for drug administration during CPR requires consideration of the speed with which access can be obtained, the technical difficulties involved in performing the procedure, the associated risk of complications, delays in drug delivery to the central circulation, and the duration of effective drug levels following injection. The peripheral venous route is the safest method, and drug delivery can be enhanced by a fluid bolus after injection of the medication. The circulation time is shortest after central venous injection, but there is some risk of complications. The femoral route is associated with a high incidence of unsuccessful catherization. The endotracheal tube provides…
SP0027 Biosimilars: Potential Clinical Differences and European Regulatory Aspects
2014
Although successful drugs, the use of anti-TNFs is limited by their high cost, and in the present climate of economic difficulty, there is pressure to find alternatives that reproduce their effects at a lower price. Due to their large molecular size and structural complexity, anti-TNFs are impossible to duplicate, unlike smaller, chemically-generated compounds, which can be copied. However, unlike generics, biosimilars are similar rather than identical to the original drugs. Determining the level of similarity that guarantees a comparable efficacy and safety represents a new test for the pharmacological market. Biosimilars of smaller biological molecules, such as somatotropin, EPO and GCSF …
Alternative to oral dicoumarin anticoagulants: Considerations in dental care
2013
Introduction: For over 50 years, vitamin K antagonists such as warfarin (Aldocumar®) and acenocoumarol (Sintrom®) have been the gold standard for reducing the risk of cerebrovascular events. In the last 5 years alternative anticoagulants have been evaluated that act directly upon a concrete target within the coagulation cascade, thereby affording a more predictable anticoagulant effect. The present study offers an update on the new oral anticoagulants and reviews the implications referred to the dental care of patients administered these substances. Material and methods: An exhaustive PubMed-Medline and Cochrane Library search was made of the main alternatives to conventional oral anticoagu…
797 Infliximab in the Treatment of Pediatric Ibd: A Single Centre Experience
2010
Background and aims: The biological treatment of IBD acts on different stages of immunophysiopathological processes of the disease. We describe evolution and clinical response to Infliximab in paediatric patients affected by IBD diagnosed and followed at our centre. Methods: In the last triennial period at our Department of Paediatrics in Palermo 53 infusions of Infliximab were administrated to our patients affected by severe forms of IBD. All patients but one were affected by several forms of CD. Only one child was affected by U.C. associated to pyoderma gangrenosum. The total number of infusions were administrated according the ACCENT 1 study at a dose of 5 mg/Kg. All the infusions were p…
The role of prognostic stratification on prescription of anticoagulants in older patients with atrial fibrillation : a multicenter, observational, pr…
2022
Background: Literature suggests that different risks of mortality could influence physicians in prescribing or not anticoagulants in older patients with atrial fibrillation (AF). The Multidimensional Prognostic Index (MPI) can be considered a tool for the detection of multidimensional frailty. The aim of this cross-sectional study was to evaluate whether prescription patterns of oral anticoagulants exist, based on MPI values. Methods: Older hospitalised patients (age >= 65 years) with non-valvular AF were included across 24 European centres. MPI was calculated using validated and standardised tools derived from a comprehensive geriatric assessment. Other functional and clinical information …
Market empowerment of the patient: the French experience.
2011
Through analysis of the French experience, this article explores the way economic policy has sought to encourage active, well-informed patients by giving them market power. The new status of the patient as consumer is based on two foundations: the endeavour to build a healthcare market and the activation of demand-based policies. The keystone of this new system is a conception of the market as a process constructed by economic policy. Recent measures such as the standardization of care and the introduction of incentives to respect a treatment pathway then constitute effective levers to establish a free-market rationale.
Use of Eribulin mesylate as second-line therapy in elderly patients with HER/2 negative metastatic breast cancer (MBC): Efficacy, tolerability and Qu…
2020
OBJECTIVE: Eribulin mesylate (Halaven®) is a non-taxane inhibitor of microtubule indicated as monotherapy in patients with metastatic breast cancer (MBC), which progresses after anthracycline and taxanes therapy. In this retrospective observational study, we want to evaluate the efficacy of Eribulin in elderly women with MBC pretreated with anthracyclines and taxanes. PATIENTS AND METHODS: 40 elderly patients > 70 years of age were enrolled, and the median age was 76 years (range 70-82). Overall survival (OS), Progression Free Survival (PFS), Objective Response Rate (ORR) were primary endpoints, tolerability, carcinoembryonic antigen levels 15.3 (Ca 15.3), before and after treatment, and…