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2.
Ann Biol Clin (Paris) ; 75(3): 268-283, 2017 Jun 01.
Artículo en Inglés | MEDLINE | ID: mdl-28540850

RESUMEN

Legislation and ISO 15189 international standard provide that the clinical laboratories shall organize the communication of the biological assay results, especially with the establishment of a list of critical assays, whose results shall be reported during doctor's on call period but also through restricting result transmission to biologically validated results. Actually continuous validation and immediate procession of the medical records belonging to patients in emergency situation are not always possible, because of the biologist's workload and the other activities he is responsible for. Based on the modified version of SH REF 04, we intend to export on the servers the results of critical assays during both the day time and doctor's on call period, as they are validated by the authorized technician, under the responsibility of the biologist in charge of validation. With this project, it will be possible at the same time to respond to the clinical requirements, and, for the biologist, to perform all his functions that are important to ensure the smooth running and the development of the laboratory.


Asunto(s)
Servicios de Laboratorio Clínico/normas , Pruebas Diagnósticas de Rutina/normas , Urgencias Médicas , Laboratorios/normas , Acreditación/legislación & jurisprudencia , Auditoría Clínica , Servicios de Laboratorio Clínico/legislación & jurisprudencia , Servicios de Laboratorio Clínico/organización & administración , Seguridad Computacional/normas , Pruebas Diagnósticas de Rutina/métodos , Humanos , Almacenamiento y Recuperación de la Información/normas , Laboratorios/legislación & jurisprudencia , Ensayos de Aptitud de Laboratorios/legislación & jurisprudencia , Ensayos de Aptitud de Laboratorios/normas , Sistemas de Registros Médicos Computarizados/legislación & jurisprudencia , Sistemas de Registros Médicos Computarizados/organización & administración , Sistemas de Registros Médicos Computarizados/normas , Pruebas en el Punto de Atención/organización & administración , Pruebas en el Punto de Atención/normas
3.
Biochem Med (Zagreb) ; 27(1): 110-103, 2017 Feb 15.
Artículo en Inglés | MEDLINE | ID: mdl-28392733

RESUMEN

INTRODUCTION: Regular participation in external quality assessment (EQA) is critical for maintaining laboratory performance and is required for laboratory accreditation. Proficiency testing (PT) is effective for providing EQA, but available schemes rarely address the range of tests performed by peripheral laboratories in resource-limited settings. The East African Regional External Quality Assessment Scheme (EA-REQAS) was established in 2004 to address this need. MATERIALS AND METHODS: Surveys were distributed biannually comprising seven different panel materials and questions addressing laboratory, clinical and public health topics. Preserved materials were prepared using standard procedures and validated by accredited laboratories to establish target values. Survey materials were shipped by courier and results returned by paper copy, email or online. Immediate feedback reports included advice for addressing errors. Composite reports addressing participants' performance were provided to national quality assurance offices. RESULTS: Sixteen surveys were distributed between 2008 and 2015; enrolment increased from 195 to 560 facilities. Mean response rate remained static (56-59%), but overall number of participating facilities increased. Mean performance scores increased from 51% to 68% but remained below the accepted score of 80%; individual facilities achieving 80% or more increased from 0 to 25%. Facilities participating in 10 or more surveys performed better than facilities participating in 5 or less surveys. CONCLUSION: PT can be applied at peripheral level in resource-limited settings and identifies poorly performing areas. PT can also be used to assess performance of equipment and test kits as part of post-market surveillance. Smaller health facilities require additional support to address deficiencies.


Asunto(s)
Técnicas de Laboratorio Clínico/normas , Implementación de Plan de Salud , Ensayos de Aptitud de Laboratorios/legislación & jurisprudencia , Ciencia del Laboratorio Clínico/normas , Patología Clínica/normas , Garantía de la Calidad de Atención de Salud , África Oriental , Humanos , Ensayos de Aptitud de Laboratorios/métodos , Vigilancia de la Población , Control de Calidad , Encuestas y Cuestionarios
4.
Artículo en Inglés | MEDLINE | ID: mdl-25365736

RESUMEN

The Institute for Reference Materials and Measurements (IRMM) of the Joint Research Centre (JRC), a Directorate General of the European Commission, operates the International Measurement Evaluation Program (IMEP). IMEP organises inter-laboratory comparisons in support of European Union policies. This paper presents the results of two proficiency tests (PTs): IMEP-116 and IMEP-39, organised for the determination of total Cd, Pb, As, Hg and inorganic As (iAs) in mushrooms. Participation in IMEP-116 was restricted to National Reference Laboratories (NRLs) officially appointed by national authorities in European Union member states. IMEP-39 was open to all other laboratories wishing to participate. Thirty-seven participants from 25 countries reported results in IMEP-116, and 62 laboratories from 36 countries reported for the IMEP-39 study. Both PTs were organised in support to Regulation (EC) No. 1881/2006, which sets the maximum levels for certain contaminants in food. The test item used in both PTs was a blend of mushrooms of the variety shiitake (Lentinula edodes). Five laboratories, with demonstrated measurement capability in the field, provided results to establish the assigned values (Xref). The standard uncertainties associated to the assigned values (uref) were calculated by combining the uncertainty of the characterisation (uchar) with a contribution for homogeneity (ubb) and for stability (ust), whilst uchar was calculated following ISO 13528. Laboratory results were rated with z- and zeta (ζ)-scores in accordance with ISO 13528. The standard deviation for proficiency assessment, σp, ranged from 10% to 20% depending on the analyte. The percentage of satisfactory z-scores ranged from 81% (iAs) to 97% (total Cd) in IMEP-116 and from 64% (iAs) to 84% (total Hg) in IMEP-39.


Asunto(s)
Arsénico/análisis , Cadmio/análisis , Contaminantes Ambientales/análisis , Plomo/análisis , Mercurio/análisis , Hongos Shiitake/química , Unión Europea , Contaminación de Alimentos/análisis , Humanos , Ensayos de Aptitud de Laboratorios/legislación & jurisprudencia , Ensayos de Aptitud de Laboratorios/estadística & datos numéricos , Variaciones Dependientes del Observador , Guías de Práctica Clínica como Asunto , Reproducibilidad de los Resultados
5.
Fed Regist ; 79(85): 25435-82, 2014 May 02.
Artículo en Inglés | MEDLINE | ID: mdl-24791282

RESUMEN

This final rule with comment period implements methodology and payment rates for a prospective payment system (PPS) for federally qualified health center (FQHC) services under Medicare Part B beginning on October 1, 2014, in compliance with the statutory requirement of the Affordable Care Act. In addition, it establishes a policy which allows rural health clinics (RHCs) to contract with nonphysician practitioners when statutory requirements for employment of nurse practitioners and physician assistants are met, and makes other technical and conforming changes to the RHC and FQHC regulations. Finally, this final rule with comment period implements changes to the Clinical Laboratory Improvement Amendments (CLIA) regulations regarding enforcement actions for proficiency testing (PT) referrals.


Asunto(s)
Ensayos de Aptitud de Laboratorios/legislación & jurisprudencia , Medicare Part B/legislación & jurisprudencia , Medicare/legislación & jurisprudencia , Sistema de Pago Prospectivo/legislación & jurisprudencia , Servicios de Salud Rural/legislación & jurisprudencia , Servicios Contratados/economía , Servicios Contratados/legislación & jurisprudencia , Humanos , Medicare/economía , Medicare Part B/economía , Servicios de Salud Rural/economía , Estados Unidos
7.
Acad Med ; 87(3): 279-84, 2012 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-22373618

RESUMEN

Prior to human clinical trials, nonclinical safety and toxicology studies are required to demonstrate that a new product appears safe for human testing; these nonclinical studies are governed by good laboratory practice (GLP) regulations. As academic health centers (AHCs) embrace the charge to increase the translation of basic science research into clinical discoveries, researchers at these institutions increasingly will be conducting GLP-regulated nonclinical studies. Because the consequences for noncompliance are severe and many AHC researchers are unfamiliar with Food and Drug Administration regulations, the authors describe the regulatory requirements for conducting GLP research, including the strict documentation requirements, the necessary personnel training, the importance of study monitoring, and the critical role that compliance oversight plays in the process. They then explain the process that AHCs interested in conducting GLP studies should take before the start of their research program, including conducting a needs assessment and a gap analysis and selecting a model for GLP compliance. Finally, the authors identify and analyze several critical barriers to developing and implementing a GLP-compliant infrastructure at an AHC. Despite these challenges, the capacity to perform such research will help AHCs to build and maintain competitive research programs and to facilitate the successful translation of faculty-initiated research from nonclinical studies to first-in-human clinical trials.


Asunto(s)
Centros Médicos Académicos/legislación & jurisprudencia , Centros Médicos Académicos/normas , Regulación Gubernamental , Adhesión a Directriz/legislación & jurisprudencia , Adhesión a Directriz/normas , Garantía de la Calidad de Atención de Salud/normas , Investigación/legislación & jurisprudencia , Investigación/normas , Investigación Biomédica Traslacional/normas , United States Food and Drug Administration/legislación & jurisprudencia , Animales , Humanos , Ensayos de Aptitud de Laboratorios/legislación & jurisprudencia , Garantía de la Calidad de Atención de Salud/legislación & jurisprudencia , Estándares de Referencia , Investigación/organización & administración , Apoyo a la Investigación como Asunto/legislación & jurisprudencia , Investigación Biomédica Traslacional/legislación & jurisprudencia , Estados Unidos
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