A. Mateos-Dávila RN, MsN, PhDc , M.E. Prieto-Arriba RN, MsN , S. Juárez-Zapata RN , E.M. Guix-Comellas RN, MsN, PhD
{"title":"Membranas en terapias depurativas continuas","authors":"A. Mateos-Dávila RN, MsN, PhDc , M.E. Prieto-Arriba RN, MsN , S. Juárez-Zapata RN , E.M. Guix-Comellas RN, MsN, PhD","doi":"10.1016/j.enfi.2022.07.004","DOIUrl":null,"url":null,"abstract":"<div><p>The possibility of filtering water and solutes from the blood is conditioned by the nature of the filter membranes in purification techniques. Some important characteristics such as its surface, its hydrophilicity, its adsorptive capacity, among others, are described here.</p><p>Not all patients respond equally to all types of membrane, and it is necessary to know why. Perhaps a specific pathology needs a specific membrane. The Sieving coefficient help to know the depuration of the molecules. The calculation of the membrane permeability in convective treatments helps to assess how much surface is left free for the depuration.</p></div>","PeriodicalId":43993,"journal":{"name":"Enfermeria Intensiva","volume":"33 ","pages":"Pages S65-S69"},"PeriodicalIF":1.1000,"publicationDate":"2022-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Enfermeria Intensiva","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S113023992200092X","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"NURSING","Score":null,"Total":0}
The possibility of filtering water and solutes from the blood is conditioned by the nature of the filter membranes in purification techniques. Some important characteristics such as its surface, its hydrophilicity, its adsorptive capacity, among others, are described here.
Not all patients respond equally to all types of membrane, and it is necessary to know why. Perhaps a specific pathology needs a specific membrane. The Sieving coefficient help to know the depuration of the molecules. The calculation of the membrane permeability in convective treatments helps to assess how much surface is left free for the depuration.
期刊介绍:
Enfermería Intensiva es el medio de comunicación por antonomasia para todos los profesionales de enfermería españoles que desarrollan su actividad profesional en las unidades de cuidados intensivos o en cualquier otro lugar donde se atiende al paciente crítico. Enfermería Intensiva publica cuatro números al año, cuyos temas son específicos para la enfermería de cuidados intensivos. Es la única publicación en español con carácter nacional y está indexada en prestigiosas bases de datos como International Nursing Index, MEDLINE, Índice de Enfermería, Cuiden, Índice Médico Español, Toxline, etc.