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Statistical methods to the control of the production of blood components: principles and control charts for variables.
Pereira, Paulo; Seghatchian, Jerard; Caldeira, Beatriz; Xavier, Sandra; de Sousa, Gracinda.
Afiliação
  • Pereira P; Researcher and Head of the Department of Research and Development, Portuguese Institute of Blood and Transplantation, Avenida Miguel Bombarda 6, 1000-208, Lisbon, Portugal. Electronic address: paulo.pereira@ipst.min-saude.pt.
  • Seghatchian J; International Consultancy in Blood Components Quality/Safety Improvement, Audit/Inspection and DDR Strategy, London, UK. Electronic address: jseghatchian@btopenworld.com.
  • Caldeira B; Head of the Laboratory of Quality Control, Portuguese Institute of Blood and Transplantation, Portugal.
  • Xavier S; Department of Health, Polytechnic Institute of Beja, Beja, Portugal.
  • de Sousa G; Directive Board, Portuguese Institute of Blood and Transplantation, Portugal.
Transfus Apher Sci ; 57(1): 132-142, 2018 Feb.
Article em En | MEDLINE | ID: mdl-29526479
General quality control good practices require the control of the production of blood components using statistical techniques, such as mandatory by the European Commission Directives and the American Association of Blood Banks standards. Sometimes, the control procedure is exclusively in favor of the compliance verification with specifications per individual component or to compute the number of defective parts usually on a monthly basis. However, this is a critical restriction to detect unnatural patterns such as to guarantee that the production has a non-significance chance to manufacturing nonconforming components. Therefore, a crucial issue in Blood Establishments is the application of a reliable statistical process control methodology to assure products reliable and consistent to specifications. Statistical principles and control charts for variables are reviewed, discussed and recommended, based on current good practices. The empirical data demonstrate the consistency of these models on blood establishment routine. A flowchart to select the type of control chart is suggested.
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Texto completo: 1 Base de dados: MEDLINE Assunto principal: Remoção de Componentes Sanguíneos / Transfusão de Componentes Sanguíneos / Segurança do Sangue Tipo de estudo: Guideline / Prognostic_studies Limite: Humans Idioma: En Ano de publicação: 2018 Tipo de documento: Article

Texto completo: 1 Base de dados: MEDLINE Assunto principal: Remoção de Componentes Sanguíneos / Transfusão de Componentes Sanguíneos / Segurança do Sangue Tipo de estudo: Guideline / Prognostic_studies Limite: Humans Idioma: En Ano de publicação: 2018 Tipo de documento: Article