Validation of a prognostic model of death in malnourished children admitted to intensive care units

<p><strong>Introduction:</strong> Malnutrition associated with severe disease represents an important factor that increases mortality in pediatric patients.</p><p><strong>Objective: </strong>To validate a prognostic model of death in malnourished children ad...

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Main Authors: Maria Elena Alavarez, Laura Margarita Sánchez Pérez, Mercedes Rubén Quesada, Susana Méndez Pérez, Dayrel Cuevas Alvarez
Format: Article
Language:English
Published: Universidad de Ciencias Médicas de La Habana 2019-06-01
Series:Revista Habanera de Ciencias Médicas
Subjects:
Online Access:http://www.revhabanera.sld.cu/index.php/rhab/article/view/2555
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spelling doaj-63e88e0753554486a0928ac62d2d04be2020-11-25T04:04:27ZengUniversidad de Ciencias Médicas de La HabanaRevista Habanera de Ciencias Médicas1729-519X2019-06-011833884021473Validation of a prognostic model of death in malnourished children admitted to intensive care unitsMaria Elena Alavarez0Laura Margarita Sánchez Pérez1Mercedes Rubén Quesada2Susana Méndez Pérez3Dayrel Cuevas Alvarez4Universidad de Ciencias Médicas de La Habana. Hospital Materno Infantil “Dr. Ángel Arturo Aballi”. La Habana.Universidad de Ciencias Médicas de La Habana. Hospital Materno Infantil “Dr. Ángel Arturo Aballi”. La Habana.Universidad de Ciencias Médicas de La Habana. Instituto de Ciencias Básicas y Preclínicas "Victoria de Girón". La Habana.Policlínico Docente “Mayor José Antonio Céspedes Argote”. La Habana.Universidad de Ciencias Médicas de La Habana. Hospital Docente Clínico Quirúrgico “Miguel Enríquez”. La Habana.<p><strong>Introduction:</strong> Malnutrition associated with severe disease represents an important factor that increases mortality in pediatric patients.</p><p><strong>Objective: </strong>To validate a prognostic model of death in malnourished children admitted to intensive care units.</p><p><strong>Material and Methods:</strong> An observational cohort study was carried out in patients with acute malnutrition, admitted to three Intensive Care Units of Pediatric Hospitals in Havana, out of which "Angel Arturo Aballí" Mother-Child Teaching Hospital served as the research center. The work was carried out from January 2011 to May 2018. A total of 234 cases were evaluated. Discrimination and calibration of a prognostic model of death was determined.</p><p><strong>Results:</strong> As general characteristics, there was a greater number of patients among the infants under 7 months of age.  The main causes of admission were digestive and respiratory infections and sepsis, this last one had a significant relationship with the probability of death. Likewise, there was a significant association between the longer lengths of stay and death. The validated model showed an excellent discrimination with value of the area under the curve of 0.99 and good calibration with p = 0 .289.</p><p><strong>Conclusions:</strong> The prognostic model of death applied to malnourished children admitted to intensive care units showed a satisfactory performance to be applied in this patient population and has, as an additional characteristic, an easy clinical application given the feasibility of obtaining the variables that constitute it.</p><p class="Sinespaciado1"><strong>Keywords:</strong> Pediatrics, malnutrition, intensive care, prediction, mortality, obtaining of variables.<strong></strong></p>http://www.revhabanera.sld.cu/index.php/rhab/article/view/2555pediatría, desnutrición, cuidados intensivos, predicción, mortalidad, obtención de variables.
collection DOAJ
language English
format Article
sources DOAJ
author Maria Elena Alavarez
Laura Margarita Sánchez Pérez
Mercedes Rubén Quesada
Susana Méndez Pérez
Dayrel Cuevas Alvarez
spellingShingle Maria Elena Alavarez
Laura Margarita Sánchez Pérez
Mercedes Rubén Quesada
Susana Méndez Pérez
Dayrel Cuevas Alvarez
Validation of a prognostic model of death in malnourished children admitted to intensive care units
Revista Habanera de Ciencias Médicas
pediatría, desnutrición, cuidados intensivos, predicción, mortalidad, obtención de variables.
author_facet Maria Elena Alavarez
Laura Margarita Sánchez Pérez
Mercedes Rubén Quesada
Susana Méndez Pérez
Dayrel Cuevas Alvarez
author_sort Maria Elena Alavarez
title Validation of a prognostic model of death in malnourished children admitted to intensive care units
title_short Validation of a prognostic model of death in malnourished children admitted to intensive care units
title_full Validation of a prognostic model of death in malnourished children admitted to intensive care units
title_fullStr Validation of a prognostic model of death in malnourished children admitted to intensive care units
title_full_unstemmed Validation of a prognostic model of death in malnourished children admitted to intensive care units
title_sort validation of a prognostic model of death in malnourished children admitted to intensive care units
publisher Universidad de Ciencias Médicas de La Habana
series Revista Habanera de Ciencias Médicas
issn 1729-519X
publishDate 2019-06-01
description <p><strong>Introduction:</strong> Malnutrition associated with severe disease represents an important factor that increases mortality in pediatric patients.</p><p><strong>Objective: </strong>To validate a prognostic model of death in malnourished children admitted to intensive care units.</p><p><strong>Material and Methods:</strong> An observational cohort study was carried out in patients with acute malnutrition, admitted to three Intensive Care Units of Pediatric Hospitals in Havana, out of which "Angel Arturo Aballí" Mother-Child Teaching Hospital served as the research center. The work was carried out from January 2011 to May 2018. A total of 234 cases were evaluated. Discrimination and calibration of a prognostic model of death was determined.</p><p><strong>Results:</strong> As general characteristics, there was a greater number of patients among the infants under 7 months of age.  The main causes of admission were digestive and respiratory infections and sepsis, this last one had a significant relationship with the probability of death. Likewise, there was a significant association between the longer lengths of stay and death. The validated model showed an excellent discrimination with value of the area under the curve of 0.99 and good calibration with p = 0 .289.</p><p><strong>Conclusions:</strong> The prognostic model of death applied to malnourished children admitted to intensive care units showed a satisfactory performance to be applied in this patient population and has, as an additional characteristic, an easy clinical application given the feasibility of obtaining the variables that constitute it.</p><p class="Sinespaciado1"><strong>Keywords:</strong> Pediatrics, malnutrition, intensive care, prediction, mortality, obtaining of variables.<strong></strong></p>
topic pediatría, desnutrición, cuidados intensivos, predicción, mortalidad, obtención de variables.
url http://www.revhabanera.sld.cu/index.php/rhab/article/view/2555
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