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2.
Med Intensiva (Engl Ed) ; 47(5): 313-314, 2023 05.
Artigo em Inglês | MEDLINE | ID: mdl-35973938
5.
Med. intensiva (Madr., Ed. impr.) ; 43(7): 416-426, oct. 2019. ilus, graf, tab
Artigo em Espanhol | IBECS | ID: ibc-185869

RESUMO

La gran cantidad de información que se procesa informáticamente en el entorno de la medicina intensiva la convierte en un campo ideal para el empleo de técnicas conocidas como Big Data Analysis (BDA) y Machine Learning (ML), que pueden permitir en el futuro mejorar nuestra capacidad de investigación clínica y dirigir de manera más precisa las terapias que proporcionamos a nuestros pacientes. En este artículo se revisan los conceptos fundamentales sobre BDA y ML, y se estudian sus posibles aplicaciones al ámbito de la medicina intensiva, desde un punto de vista del clínico. También se plantean potenciales estrategias para sacar el máximo partido a estas tecnologías emergentes, incluyendo la aparición de un nuevo tipo de profesional sanitario encargado de actuar como enlace entre la parte clínica y la ingeniería de datos


Intensive care is an ideal environment for the use of Big Data Analysis (BDA) and Machine Learning (ML), due to the huge amount of information processed and stored in electronic format in relation to such care. These tools can improve our clinical research capabilities and clinical decision making in the future. The present study reviews the foundations of BDA and ML, and explores possible applications in our field from a clinical viewpoint. We also suggest potential strategies to optimize these new technologies and describe a new kind of hybrid healthcare-data science professional with a linking role between clinicians and data


Assuntos
Humanos , Big Data , Cuidados Críticos/métodos , Aprendizado de Máquina , Estado Terminal , Design de Software , Processamento de Linguagem Natural , Processamento Eletrônico de Dados/métodos , Armazenamento e Recuperação da Informação , Análise de Dados
6.
Med Intensiva (Engl Ed) ; 43(7): 416-426, 2019 Oct.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-30591356

RESUMO

Intensive care is an ideal environment for the use of Big Data Analysis (BDA) and Machine Learning (ML), due to the huge amount of information processed and stored in electronic format in relation to such care. These tools can improve our clinical research capabilities and clinical decision making in the future. The present study reviews the foundations of BDA and ML, and explores possible applications in our field from a clinical viewpoint. We also suggest potential strategies to optimize these new technologies and describe a new kind of hybrid healthcare-data science professional with a linking role between clinicians and data.


Assuntos
Big Data , Cuidados Críticos , Análise de Dados , Registros Eletrônicos de Saúde , Aprendizado de Máquina , Anonimização de Dados , Bases de Dados Factuais , Humanos , Disseminação de Informação , Armazenamento e Recuperação da Informação , Unidades de Terapia Intensiva , Processamento de Linguagem Natural , Ensaios Clínicos Controlados Aleatórios como Assunto , Estudos Retrospectivos
7.
Med. intensiva (Madr., Ed. impr.) ; 40(4): 246-249, mayo 2016. tab
Artigo em Espanhol | IBECS | ID: ibc-153052

RESUMO

En las últimas décadas se ha evolucionado desde el paradigma tradicional de la ecografía esporádica realizada en las UCI por radiólogos y cardiólogos hacia estudios ultrasonográficos realizados por intensivistas como extensión de la evaluación del paciente en lugar de como prueba de imagen complementaria. Esta ecografía clínica se orienta a diagnosticar y tratar directamente al paciente. Todas las modalidades de ultrasonografía pueden tener interés en la UCI, tanto para ayudar a tomar decisiones como para guiar la realización de procedimientos. La formación en ecografía clínica debería incluir todas las técnicas de ultrasonografía y debería contarse en todo momento con la tutela de otros intensivistas y otros especialistas con mayor experiencia. La formación debería escalonarse en niveles básico, avanzado y experto, y ajustarse a los contenidos del Proyecto CoBaTrICE y a las recomendaciones de la SEMICYUC


In recent decades there has been an evolution from the traditional paradigm of sporadic ultrasound performed by radiologists and cardiologists in the ICU to clinical ultrasound performed by intensivists as an extension of patient evaluation rather than as a complementary test. Such clinical ultrasound aims to diagnose and treat the patient directly. All ultrasound modalities could be interesting in the ICU, either helping in decision making or guiding procedures. Clinical ultrasound training should include all the possibilities of ultrasound, and the tutelage of other trained intensivists and other specialists with more experience should be available at all times. Training should be phased into basic, advanced and expert levels, with adjustment to the contents of the CoBaTrICE Project and the recommendations of the SEMICYUC


Assuntos
Humanos , Cuidados Críticos/métodos , Estado Terminal , Ultrassonografia , Unidades de Terapia Intensiva/tendências
8.
Med Intensiva ; 40(4): 246-9, 2016 May.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-26724248

RESUMO

In recent decades there has been an evolution from the traditional paradigm of sporadic ultrasound performed by radiologists and cardiologists in the ICU to clinical ultrasound performed by intensivists as an extension of patient evaluation rather than as a complementary test. Such clinical ultrasound aims to diagnose and treat the patient directly. All ultrasound modalities could be interesting in the ICU, either helping in decision making or guiding procedures. Clinical ultrasound training should include all the possibilities of ultrasound, and the tutelage of other trained intensivists and other specialists with more experience should be available at all times. Training should be phased into basic, advanced and expert levels, with adjustment to the contents of the CoBaTrICE Project and the recommendations of the SEMICYUC.


Assuntos
Cuidados Críticos/métodos , Unidades de Terapia Intensiva , Ultrassonografia , Currículo , Educação Médica Continuada/normas , Europa (Continente) , Guias como Assunto , Humanos , Medicina , Sociedades Médicas , Espanha , Ultrassonografia/tendências , Ultrassonografia de Intervenção
9.
Enferm. intensiva (Ed. impr.) ; 22(4): 144-149, oct.-dic. 2010.
Artigo em Espanhol | IBECS | ID: ibc-98609

RESUMO

La canulación arterial es el segundo procedimiento más frecuentemente empleado en las unidades de cuidados intensivos. Estos dispositivos van a ser esenciales para el manejo de determinados tipos de pacientes (hemodinámicamente inestables o en los que la valoración de los parámetros gasométricos se deba realizar de manera regular). Las complicaciones derivadas del empleo de estos dispositivos son relativamente escasas y poco frecuentes; sin embargo, no contamos con indicadores fiables para predecir la posibilidad de aparición de oclusión de la arteria radial o de lesiones isquémicas en la mano tras la realización de una canulación radial. La inserción de catéteres guiada mediante ultrasonidos es una práctica cada vez más empleada en servicios de cuidados intensivos, aunque su empleo fundamental se ha destinado a la inserción de catéteres venosos centrales. En el presente trabajo se realiza una descripción de la técnica de canalización arterial mediante ultrasonidos, a la vez que se realiza un resumen de los trabajos realizados hasta el momento y que han evaluado la seguridad y eficacia de la técnica (AU)


Arterial catheterization is the second most common invasive procedure performed in critical care units. These devices are essential in certain types of patients (the hemodinamically unstable or those who require regular evaluation of the gasometric values). Complications related to arterial cannulation are relatively scarce. However, there are no reliable indicators to predict the occurrence of radial artery occlusions or ischemic lesions in the hand after a radial cannulation procedure has been performed. Ultrasound-guided catheter insertion has been used for years to guide central venous cannulation in critical care, but its use has been more limited for arterial catheterization. This paper aims to describe the technique of ultrasound-guided radial artery catheterization and reviews the most important research papers that have evaluated the safety and efficacy of this procedure in the adult population (AU)


Assuntos
Humanos , Cateterismo/métodos , Ultrassonografia , Artéria Radial , Cirurgia Assistida por Computador , Cuidados Críticos/métodos , Cuidados de Enfermagem/métodos
10.
Med Intensiva ; 35(8): 484-96, 2011 Nov.
Artigo em Espanhol | MEDLINE | ID: mdl-21944163

RESUMO

INTRODUCTION: Clinical Information Systems (CIS) are becoming a useful tool for managing patients and data in the ICU. However, the existing CIS differ in their capabilities and technical requirements. It is therefore essential for intensivists, as the end clients of these applications, to define the suitable minimum specifications required in order to be operative and helpful. OBJECTIVES: The Spanish Society of Intensive Care Medicine and Coronary Units, through its Organization and Management Workgroup, has designated a group of clinical and software experts to draft a document with the recommendable technical and operating requirements of these systems. METHODS: The group was formed by ten people supported by managers or engineers from the five principal industries producing CIS in Spain. The project involved the following phases: a) Completion of a check list. This step was considered necessary in order to establish the precise current situation of CIS applications. b) Discussion of the results by the group of experts in a meeting and in online format. RESULTS: The requirements were grouped into four sections: technical, functional, safety and data management. All requirements were classified as basic and optional in order to allow the end user to choose among different options according to the existing budget, though ensuring a minimal set of useful characteristics. A chronogram for the installation process was also proposed.


Assuntos
Sistemas de Informação Hospitalar/organização & administração , Sistemas de Informação Hospitalar/normas , Unidades de Terapia Intensiva , Humanos
11.
Enferm Intensiva ; 22(4): 144-9, 2011.
Artigo em Espanhol | MEDLINE | ID: mdl-21256787

RESUMO

Arterial catheterization is the second most common invasive procedure performed in critical care units. These devices are essential in certain types of patients (the hemodinamically unstable or those who require regular evaluation of the gasometric values). Complications related to arterial cannulation are relatively scarce. However, there are no reliable indicators to predict the occurrence of radial artery occlusions or ischemic lesions in the hand after a radial cannulation procedure has been performed. Ultrasound-guided catheter insertion has been used for years to guide central venous cannulation in critical care, but its use has been more limited for arterial catheterization. This paper aims to describe the technique of ultrasound-guided radial artery catheterization and reviews the most important research papers that have evaluated the safety and efficacy of this procedure in the adult population.


Assuntos
Cateterismo/métodos , Artéria Radial/diagnóstico por imagem , Ultrassonografia de Intervenção/métodos , Humanos
12.
Med. intensiva (Madr., Ed. impr.) ; 26(5): 235-240, jun. 2002. tab, graf
Artigo em Es | IBECS | ID: ibc-16597

RESUMO

Objetivo. Comparar la evolución de pacientes intubados por reagudización de la enfermedad pulmonar obstructiva crónica (EPOC) con aquellos intubados por insuficiencia respiratoria aguda de otro origen. Material y métodos. Se trata de un estudio de cohortes. Se incluye a pacientes que precisaron ventilación mecánica en una UCI médica polivalente durante 3 años, divididos en dos grupos: grupo 1: pacientes con un episodio de reagudización de la EPOC; grupo 2: insuficiencia respiratoria aguda de otra etiología exceptuando coma y enfermedad neuromuscular. Se consideraron variables de interés la mortalidad, el tiempo de estancia y el de ventilación mecánica. Se analizan los factores de riesgo asociados con mala evolución en toda la cohorte de pacientes, mediante estimación del riesgo relativo. Resultados. Se incluyó a 41 pacientes en el grupo 1 y 217 en el grupo 2. No encontramos diferencias en los días de ventilación mecánica y tampoco en la estancia en UCI ni en la hospitalaria. A los 30 días un 12 per cent de pacientes con EPOC necesitaba ventilación mecánica frente a un 4 per cent en el otro grupo. No hubo diferencias en la mortalidad en la UCI. Los factores asociados con mal pronóstico en toda la cohorte de pacientes fueron edad superior a 74 años; APACHE II superior a 19; situación social dependiente; neumonía asociada con ventilación mecánica, y necesidad de traqueostomía. No se asoció con mala evolución la descompensación de la EPOC como causa de ventilación mecánica. Conclusiones. Los pacientes que precisaron ventilación mecánica invasiva por un episodio de reagudización de la EPOC no tienen mayor mortalidad, así como tampoco mayor tiempo de ventilación mecánica ni de estancia en la UCI que los pacientes que precisaron ventilación mecánica por insuficiencia respiratoria aguda de otra etiología (AU)


Assuntos
Idoso , Feminino , Masculino , Humanos , Intubação , Insuficiência Respiratória/terapia , Insuficiência Respiratória/mortalidade , Pneumopatias Obstrutivas/terapia , Pneumopatias Obstrutivas/mortalidade , Doença Aguda , Prognóstico , Estudos de Coortes , Fatores de Risco , Mortalidade Hospitalar
13.
Med. intensiva (Madr., Ed. impr.) ; 26(3): 104-108, mar. 2002. ilus, tab
Artigo em Es | IBECS | ID: ibc-19261

RESUMO

El optimismo suscitado por los resultados de los estudios realizados durante la década de los noventa con los inhibidores de los receptores plaquetarios IIb/IIIa, ha favorecido el planteamiento de nuevos estudios en busca de la estrategia más adecuada en el síndrome coronario agudo de alto riesgo. En este trabajo se pasa revista a los estudios más recientes publicados comparando diferentes estrategias con dichos fármacos y se comentan sus indicaciones más claras y el beneficio realmente demostrado a la luz de las evidencias analizadas. De acuerdo con la información recogida se concluye planteando unas recomendaciones actualizadas de evaluación y terapia en el síndrome coronario agudo (AU)


Assuntos
Humanos , Inibidores da Agregação Plaquetária/uso terapêutico , Doença das Coronárias/tratamento farmacológico , Doença Aguda
14.
Med. intensiva (Madr., Ed. impr.) ; 26(3): 104-108, mar. 2002. ilus, tab
Artigo em Es | IBECS | ID: ibc-10893

RESUMO

El optimismo suscitado por los resultados de los estudios realizados durante la década de los noventa con los inhibidores de los receptores plaquetarios IIb/IIIa, ha favorecido el planteamiento de nuevos estudios en busca de la estrategia más adecuada en el síndrome coronario agudo de alto riesgo.En este trabajo se pasa revista a los estudios más recientes publicados comparando diferentes estrategias con dichos fármacos y se comentan sus indicaciones más claras y el beneficio realmente demostrado a la luz de las evidencias analizadas.De acuerdo con la información recogida se concluye planteando unas recomendaciones actualizadas de evaluación y terapia en el síndrome coronario agudo (AU)


Assuntos
Humanos , Doenças Cardiovasculares/tratamento farmacológico , Inibidores da Agregação Plaquetária/uso terapêutico , Doença Aguda , Síndrome , Fatores de Risco
15.
Am J Respir Crit Care Med ; 158(3): 908-16, 1998 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-9731025

RESUMO

We evaluated the effect of selective decontamination of the digestive tract (SDD) on the incidence of ventilator-associated pneumonia (VAP) and its associated morbidity and cost in a mixed population of intubated patients. Two hundred seventy-one consecutive patients admitted to the intensive care units (ICUs) of five teaching hospitals and who had an expected need for intubation exceeding 48 h were enrolled and received topical antibiotics or placebo. Uninfected patients additionally received ceftriaxone or placebo for 3 d. VAP occurred in 11.4% of SDD-treated and 29.3% of control-group patients (p < 0.001; 95% confidence interval [CI]: 7.8 to 27.9). The incidence of nonrespiratory infections in the two groups was 19.1% and 30.7%, respectively (p = 0.04; 95% CI: 0.7 to 22.7). Among survivors, the median length of ICU stay was 11 d (interquartile range: 7 to 21.5 d) for the SDD-treated group and 16. 5 d (10 to 30 d) for the control group (p = 0.006). Mean cost per survivor was $11,926 for treated and $16,296 for control-group patients. Mortality was 38.9% and 47.1%, respectively (p = 0.57). In decontaminated patients, the prevalence of gram-negative bacilli fell within 7 d from 47.4% to 13.0% (p < 0.001), whereas colonization with resistant gram-positive strains was higher (p < 0. 05) than in the placebo group. In a mixed population of intubated patients, SDD was associated with a significant reduction of morbidity at a reduced cost. Our findings support the use of SDD in this high-risk group.


Assuntos
Bactérias/efeitos dos fármacos , Estado Terminal , Sistema Digestório/microbiologia , Quimioterapia Combinada/uso terapêutico , Intubação Intratraqueal , Orofaringe/microbiologia , Infecções Bacterianas/prevenção & controle , Causas de Morte , Ceftriaxona/uso terapêutico , Cefalosporinas/uso terapêutico , Contagem de Colônia Microbiana , Intervalos de Confiança , Cuidados Críticos , Método Duplo-Cego , Quimioterapia Combinada/economia , Feminino , Bactérias Gram-Negativas/efeitos dos fármacos , Bactérias Gram-Positivas/efeitos dos fármacos , Custos de Cuidados de Saúde , Humanos , Incidência , Intubação Intratraqueal/efeitos adversos , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Placebos , Pneumonia Bacteriana/etiologia , Pneumonia Bacteriana/prevenção & controle , Respiração Artificial/efeitos adversos , Taxa de Sobrevida
16.
Med Clin (Barc) ; 94(7): 241-5, 1990 Feb 24.
Artigo em Espanhol | MEDLINE | ID: mdl-2325485

RESUMO

We have carried out a prospective study to evaluate the time from the onset of symptoms until the admission to coronary care unit in 180 patients with acute myocardial infarction. We have evaluated the causes resulting in a delay and their consequences on the prognosis. The data were obtained with a clinical questionnaire from the patients and/or his family and from a review of the clinical records. The mean time since the onset of symptoms until the admission to the coronary care unit was 5.4 hours, being significantly shorter in the patients who did not call for prehospital attention. The major delay was attributable to the patient (delay in asking for medical attention); therefore, it is mandatory to implement measures of health education. Prehospital attention did not provide any diagnostic or therapeutic improvement in 30% of patients. Thus, we suggest that community care education on coronary artery disease should be improved.


Assuntos
Infarto do Miocárdio/terapia , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Transferência de Pacientes , Adulto , Idoso , Idoso de 80 Anos ou mais , Institutos de Cardiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prognóstico , Estudos Prospectivos , Fatores de Tempo
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