1,077 research outputs found

    Country Pharmaceutical Situation Based on World Health Organization Indicators: Evidence from an Upper-Middle Income Country

    Get PDF
    Evaluating the performance of national authorities has a pivotal role in the development of evidence-based policymaking. Regarding the complexity of the pharmaceutical sector and its severe impacts on public health, Food and Drug Administrations' (FDA) performance should be evaluated at regular intervals. This study aims to depict a comprehensive picture of the Iranian pharmaceutical situation and its structural gaps. In this cross-sectional descriptive study, inspired by indicators proposed by the world health organization (WHO), a checklist was developed with six component topics and 239 indicators. These topics considered the existence and performance of six critical structures, including national drug policy (NDP), regulatory system, medicine supply system, medicine financing, production and trade, and rational use of drugs (RUD). Afterward, the translation validity and then face and content validity of the research tool was confirmed by relevant experts. The data were collected by referring to official documents, reports, and critical informants in the Iranian Food and Drug Administration (IRFDA). According to the WHO indicators, the scores for structures of IRFDA are 80% in NDP, 61.5% in the regulatory system, 64.7% in the medicines supply system, 84.8% in medicines financing, and 60% in production, and trade, and 71.7% in RUD. Considering the status of structures and processes, IRFDA should attempt to provide an action plan commensurate with the NDP. Besides, it should modify the regulations regarding its responsibilities and authorities, develop transparency and accountability in its offices, publish a national essential medicines list, and revise motivational and punitive policies to create RUD

    Kaposi's sarcoma in a patient with erythroblastopenia and thymoma: Reactivation after topical corticosteroids

    Get PDF
    We report a 69-year-old female with erythroblastopenia and thymoma who developed lesions of Kaposi's sarcoma (KS) after thymectomy, 2 months after the initiation of therapy with methylprednisolone. Control of mucocutaneous KS lesions was obtained with radiotherapy, interferon alfa-2b and withdrawal of systemic immunosuppressive therapy. Erosive oral lichen planus appeared later, and after therapy with topical corticosteroids a new lesion of KS developed that regressed after withdrawal of topical corticosteroids. The detection of HHV-8 only in lesional skin supports the hypothesis that this virus can trigger the development of KS lesions

    Validation of a new portable metabolic system during an incremental running test

    Get PDF
    We tested a new portable metabolic system, the Jaeger Oxycon Mobile (OM) at a range of running speeds. Six subjects carried out, in random order, two incremental tests on a treadmill, one of them using the OM, and the other using the Jaeger Oxycon Pro (OP). There are systematic errors in the measurements of oxygen consumption (VO2) and respiratory exchange ratio (RER) with the OM. Production of CO2 (VCO2) tends to be overestimated by the OM, although the differences are not significant. Ventilation (VE) showed very similar values in both analyzers. Data of VO2 and RER were corrected with a regression equation which minimised the differences among the devices. The portable metabolic system OM makes systematic errors in measurements of VO2 and RER which can be adjusted with a regression analysis to obtain data comparable to those obtained by fixed system

    Theories of signs define a novel approach to the analysis of clinical biomarkers of inflammation and oxidative stress

    Get PDF
    Biomarkers are widely used not only as prognostic or diagnostic indicators, or as surrogate markers of disease in clinical trials, but also to formulate theories of pathogenesis. We identify two problems in the use of biomarkers in mechanistic studies. The first problem arises in the case of multifactorial diseases, where different combinations of multiple causes result in patient heterogeneity. The second problem arises when a pathogenic mediator is difficult to measure. This is the case of the oxidative stress (OS) theory of disease where the causal components are reactive oxygen species (ROS) that have very short half-lives. In this case, it is usual measure the traces left by the reaction of ROS with biological molecules, rather than the ROS themselves. Borrowing from the philosophical theories of signs, we look at the different facets of biomarkers and discuss their different value and meaning in multifactorial diseases and system medicine, to inform their use in patient stratification in personalized medicine

    Prefrontal control over motor cortex cycles at beta-frequency during movement inhibition

    Get PDF
    A fully adapted behavior requires maximum efficiency to inhibit processes in the motor domain [ 1 ]. Although a number of cortical and subcortical brain regions have been implicated, converging evidence suggests that activation of right inferior frontal gyrus (r-IFG) and right presupplementary motor area (r-preSMA) is crucial for successful response inhibition [ 2, 3 ]. However, it is still unknown how these prefrontal areas convey the necessary signal to the primary motor cortex (M1), the cortical site where the final motor plan eventually has to be inhibited or executed. On the basis of the widely accepted view that brain oscillations are fundamental for communication between neuronal network elements [ 4–6 ], one would predict that the transmission of these inhibitory signals within the prefrontal-central networks (i.e., r-IFG/M1 and/or r-preSMA/M1) is realized in rapid, periodic bursts coinciding with oscillatory brain activity at a distinct frequency. However, the dynamics of corticocortical effective connectivity has never been directly tested on such timescales. By using double-coil transcranial magnetic stimulation (TMS) and electroencephalography (EEG) [ 7, 8 ], we assessed instantaneous prefrontal-to-motor cortex connectivity in a Go/NoGo paradigm as a function of delay from (Go/NoGo) cue onset. In NoGo trials only, the effects of a conditioning prefrontal TMS pulse on motor cortex excitability cycled at beta frequency, coinciding with a frontocentral beta signature in EEG. This establishes, for the first time, a tight link between effective cortical connectivity and related cortical oscillatory activity, leading to the conclusion that endogenous (top-down) inhibitory motor signals are transmitted in beta bursts in large-scale cortical networks for inhibitory motor control

    SISTEM INFORMASI PERSEDIAAN OBAT DI PALANG MERAH INDONESIA CABANG KOTA SURAKARTA

    Get PDF
    Firly Yunisda Hasibuan. 2010. DRUG SUPPLY SYSTEM INFORMATION IN INDONESIA Red Cross SURAKARTA CITY BRANCH. Diploma III Computer Science, Science and Mathematics Faculty, Sebelas Maret University of Surakarta in Surakarta, June 2010. Drug inventory information system is designed to facilitate the employee's job Surakarta City Polyclinic Branch PMI data in managing medical supplies. The objective of this thesis is to create an information system to record computerbased medical supplies in an effective, efficient, and structured so that it can help smooth the employee's job Surakarta City Polyclinic Branch PMI. This information system refers to the conditions and activities at the Polyclinic PMI employees in managing medical supplies. The method of writing data collected include observations, interviews, and documentary media. This information system using Borland Delphi 7.0 and Microsoft Access 2007 as its database. This system can be used to store the drug data, exit-entry of drug transactions, and to monitor the condition of existing inventory in the warehouse. Keywords : information system, medicine stock, indonesian red cross, borland delphi 7.0, and microsoft access 2007

    A women’s worker in court: A more appropriate service for women defendants with mental health issues?

    Get PDF
    Aims Court liaison services aim to reduce mental illness in prison through early treatment and/or diversion into care of defendants negotiating their court proceedings. However, liaison services may inadvertently contribute to gender inequalities in mental health in the prison system. This is because women often do not access liaison services. This is attributed to services failing to recognise that women have different needs from men. To address this, it is essential that the needs of women in contact with the criminal justice system (CJS) are clearly articulated. However, there is a dearth of research that considers women’s needs at this stage of their journey through the CJS. This paper aims to identify these needs before women enter prison. It does so through an analysis of a pilot Women’s Support Service based at a Magistrates’ Court, a response to concerns that women were not accessing the local liaison service. Characteristics of women defendants attending the service are described, specifically their home environments, general and mental health needs. Their support needs when in contact with the CJS and the links the service must forge with local community organisations to provide this, are also presented. This knowledge will develop/ tailor existing services available to women defendants to improve their access to these and optimise the benefits they can derive from them. Methods Proformas were completed by a women specialist worker for 86 women defendants assessed in 4 months. Information was collected on characteristics including education, domestic violence, accommodation, physical and mental health.. This specialist worker recorded the range of needs identified by defendants at assessment and the services to which women were referred. Results Access to the Women’s Support Service is high, with only 11.3% of women refusing to use the service. Women attending have high levels of physical and mental health issues. Their mental health issues have not being addressed prior to accessing the service. Women often come from single households and environments high in domestic abuse. Women have multiple needs related to benefits, finance, housing, domestic abuse, education and career guidance. These are more frequent than those that explicitly link to mental health. The women’s worker providing the service referred women to 68 services from a wide variety of statutory and voluntary organisations. Conclusions The Women’s Support Service is accessed by a higher number of women, many more than access the local liaison service. It is suggested that this is due to their multiple and gender specific needs being adequately addressed by the former service and the organisations to whom they are referred. Mental health needs may also be secondary to other more basic needs, that makes the generic service provided but the Women’s support Service more appropriate than a liaison service that deals with mental health support alone
    • …
    corecore