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1.
Nutr Hosp ; 27(3): 691-700, 2012.
Artigo em Espanhol | MEDLINE | ID: mdl-23114932

RESUMO

Nutrition is the basis of human physiological processes. Inadequate nutrition can lead to dysfunction in the metabolic chain links. One of the most important micronutrients is zinc, as evidenced by its wide range of carriers in the body. Zinc intake has a large margin in the current world population, may be 7 mg/d in the UK, reaching 15 mg/d in the U.S., although of course, the RDA's are set according to age, sex , physiological status (pregnancy, lactation, etc..), or disease. It is known that zinc is essential for the structure and function as well as DNA and enzymes, coenzymes, hormones and so on. Life is short, zinc, since the most rapidly absorbed and is transferred to tanks where it is stored, so the amount available zinc in the blood cannot be the amount "real". In this work we have done a mini-review of the passage of zinc by the body trying since their intake to their tour of the blood in both healthy and sick people.


Assuntos
Zinco/deficiência , Zinco/fisiologia , Adulto , Envelhecimento/fisiologia , Feminino , Humanos , Micronutrientes/deficiência , Necessidades Nutricionais , Estado Nutricional , Gravidez , Zinco/sangue
2.
Nutr. hosp ; 27(3): 691-700, mayo-jun. 2012.
Artigo em Espanhol | IBECS | ID: ibc-106205

RESUMO

La Nutrición es la base de los procesos fisiológicos humanos. Una nutrición inadecuada puede inducir a la disfunción en eslabones de la cadena metabólica. Todos los nutrientes esenciales son imprescindibles y el déficit o exceso de cualquiera de ellos conlleva a efectos adversos en la salud. El cinc es un micronutriente extensamente demandado en el organismo, como lo demuestra la amplia diversidad de funciones biológicas que presenta. La ingesta de cinc presenta un gran margen en la población mundial actual, pudiendo ser de 7 mg/d en Reino Unido y llegando a 15 mg/d en EEUU, aunque por supuesto, las RDAs se fijan en función de la edad, sexo, situación fisiológica (embarazo, lactancia, etc.), o enfermedad. Se conoce que el cinc es fundamental para la estructura y funcionamiento del DNA y así como de enzimas, coenzimas, hormonas, etc. La vida del cinc es corta, dado que la mayor cantidad se absorbe y rápidamente es transferida a depósitos, donde se almacena, por lo tanto la cantidad se cinc disponible en sangre puede no ser la cantidad "real". En el presente trabajo hemos realizado una breve revisión del paso del cinc por nuestro organismo, tratando desde su ingesta hasta su recorrido por la sangre tanto en personas sanas como enfermas (AU)


Nutrition is the basis of human physiological processes. Inadequate nutrition can lead to dysfunction in the metabolic chain links. One of the most important micronutrients is zinc, as evidenced by its wide range of carriers in the body. Zinc intake has a large margin in the current world population, may be 7 mg/d in the UK, reaching 15 mg/d in the U.S., although of course, the RDA's are set according to age, sex , physiological status (pregnancy, lactation, etc..), or disease. It is known that zinc is essential for the structure and function as well as DNA and enzymes, coenzymes, hormones and so on. Life is short, zinc, since the most rapidly absorbed and is transferred to tanks where it is stored, so the amount available zinc in the blood cannot be the amount "real". In this work we have done a mini-review of the passage of zinc by the body trying since their intake to their tour of the blood in both healthy and sick people (AU)


Assuntos
Humanos , Zinco/metabolismo , Fenômenos Fisiológicos da Nutrição , Disponibilidade Biológica , Necessidades Nutricionais , Biomarcadores/análise
3.
Rev. esp. cir. oral maxilofac ; 28(3): 151-181, mayo-jun. 2006. tab
Artigo em Es | IBECS | ID: ibc-66418

RESUMO

La profilaxis antibiótica en Odontología tiene como objetivo prevenir la aparición de infección a partir de la puerta de entrada que produce la actuación terapéutica, por lo que se encuentra indicada siempreque exista un riesgo importante de infección, ya sea por las características mismas de la operación o por las condiciones locales o generales del paciente. Sin embargo, los ensayos clínicos con antibióticos en patologías dentarias responden poco a los criterios metodológicos requeridos, y además no son lo suficientemente numerosos. Se presentan los resultados de una conferencia de expertos integrada porlos Presidentes de Sociedades Científicas Españolas más representativas que han analizado la bibliografía existente y han aportado sus valiosas experienciasprofesionales. Se describen las circunstancias técnicas, se analizan los fundamentos biológicos y farmacológicos y se aplican a las situaciones médicas más repre-sentativas. Se concluye que la profilaxis antibiótica en Odontología cuenta con indicaciones bien fundamentadas y precisas, ofreciendo a la comunidad científica internacional un protocolo práctico de actuación


The goal of antibiotic prophylaxis in Odontology is to prevent the onset of infections through the entranceway provided by the therapeutic action, therefore it is indicated providing there is a considerable risk of infection, either because of the characteristicsof the operation itself or the patient’s local or general condition. Nonetheless, clinical trials with antibiotics in dental pathologies have had scant regard for the required methodological criteria and,in addition, are not sufficiently numerous. This text presents the results of an expert conference comprising the Presidents of the most representative Scientific Societies in Spain who have analyzed the existing literature and have drawn on their valuable professionalexperience. It describes the technical circumstances, analyzes the biological and pharmacological foundations and their application to the most representative medical situations. It is concluded that antibiotic prophylaxis in Odontology has certain well-founded, preciseindications and offers the international scientific community a practical protocol for action


Assuntos
Humanos , Antibioticoprofilaxia , Procedimentos Cirúrgicos Bucais/métodos , Antibacterianos/uso terapêutico , Complicações Pós-Operatórias/prevenção & controle , Protocolos Clínicos
4.
Av. odontoestomatol ; 22(1): 41-67, ene.-feb. 2006. tab
Artigo em Es | IBECS | ID: ibc-043775

RESUMO

La profilaxis antibiótica en Odontología tiene como objetivo prevenir la aparición de infección a partir de la puerta de entrada que produce la actuación terapéutica, por lo que se encuentra indicada siempre que exista un riesgo importante de infección, ya sea por las características mismas de la operación o por las condiciones locales o generales del paciente. Sin embargo, los ensayos clínicos con antibióticos en patologías dentarias responden poco a los criterios metodológicos requeridos, y además no son lo suficientemente numerosos. Se presentan los resultados de una conferencia de expertos integrada por los Presidentes de Sociedades científicas españolas más representativas que han analizado la bibliografía existente y han aportado sus valiosas experiencias profesionales. Se describen las circunstancias técnicas, se analizan los fundamentos biológicos y farmacológicos y se aplican a las situaciones médicas más representativas. Se concluye que la profilaxis antibiótica en Odontología cuenta con indicaciones bien fundamentadas y precisas, ofreciendo a la comunidad científica internacional un protocolo práctico de actuación (AU)


The goal of antibiotic prophylaxis in Odontology is to prevent the onset of infections through the entrance way provided by the therapeutic action; therefore it is indicated provided there is a considerable risk infection, either because of the characteristics of the operation itself or the patient´s local or general condition. Nonetheless, clinical trials with antibiotics in dental pathologies scarcely adhere to the required methodological criteria and in addition, are not sufficiently numerous. This text presents the results of an expert conference comprising the Presidents of the most representative Scientific Societies in Spain who have analyzed the existing literature and have drawn on their valuable professional experience. It describes the technical circumstances, analyzes the biological and pharmacological foundations and their application to the most representative medical situations. It is concluded that antibiotic prophylaxis in Odontology has certain well-founded, precise indications and offers the international scientific community a practical protocol for action (AU)


Assuntos
Adulto , Humanos , Antibioticoprofilaxia/métodos , Antibioticoprofilaxia , Boca/lesões , Boca/fisiologia , Mucosa Bucal/lesões , Mucosa Bucal/fisiopatologia , Infecção dos Ferimentos/etiologia , Infecção dos Ferimentos/prevenção & controle , Boca/cirurgia , Mucosa Bucal/anormalidades , Mucosa Bucal , Infecção dos Ferimentos/complicações , Infecção dos Ferimentos/diagnóstico , Fatores de Risco , Higiene Bucal/métodos , Higiene Bucal
5.
Community Dent Oral Epidemiol ; 22(1): 56-9, 1994 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-8143444

RESUMO

A longitudinal study on primary tooth eruption was performed in 114 Spanish children in two Primary Care Centers over 3 yr. Data from periodic observations and data collected by previously instructed parents was studied. Ages of tooth eruption were calculated for both sexes. Comparison between the two sides of the jaws showed a nonsignificant tendency towards earlier left side eruption. Comparison between maxillary and mandibular showed a significant earlier mandibular eruption for central incisors and second molars and a significant earlier maxillary eruption for lateral incisors. Comparison between sexes showed a tendency towards earlier eruption in boys for all teeth, significant only for mandibular central incisors, maxillary and mandibular lateral incisors and mandibular canines. Order of tooth eruption and its most frequent changes were also studied. When these findings were compared to studies performed in other populations it was concluded that ages and order of primary tooth eruption in Spanish children are similar to those found in other populations.


Assuntos
Erupção Dentária , Dente Decíduo/fisiologia , Fatores Etários , Pré-Escolar , Feminino , Humanos , Lactente , Estudos Longitudinais , Masculino , Fatores Sexuais , Espanha
6.
Ann Biol Clin (Paris) ; 50(4): 233-7, 1992.
Artigo em Inglês | MEDLINE | ID: mdl-1456501

RESUMO

The Meia method is an enzymo-immunoassay involving fluorometric detection, which is used in the Abbott IMx automatic analyzer. The purpose of this report was to analyse the Meia Toxoplasma gondii IgG antibody and Rubella IgG antibody assays, following ECCLS guidelines for the analysis of laboratory kits. The results showed that between-run imprecision for Rubella IgG was close to 15%; for Toxoplasma IgG the percentage was 13%. The mean recovery for Rubella IgG was 104% and 94% for Toxoplasma IgG. The carry-over for Rubella IgG was 0.64% and 0.26% for Toxoplasma IgG which, in both cases, was less than the analytical variability. Both Meia and Elisa showed a linear relationship in the analytical range of the method. Comparing Meia with the Elisa method, constant and proportional differences were found for IgG Rubella and proportional differences for IgG Toxoplasma. The Meia method has many positive analytical features to recommend and it can easily be used in a multidisciplinary laboratory, needing only a small number of serum samples.


Assuntos
Ensaio de Imunoadsorção Enzimática/métodos , Imunoglobulina G/análise , Vírus da Rubéola/imunologia , Toxoplasma/imunologia , Animais , Automação , Técnicas de Laboratório Clínico , Ensaio de Imunoadsorção Enzimática/normas , Estudos de Avaliação como Assunto , Humanos , Comitê de Profissionais
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