Seguridad alimentaria, subalimentación y canasta alimentaría en el contexto de las políticas públicas en Venezuela. Período2017-2022 / Food security, undernourishment and food basket in thecontext of public policies in Venezuela. Period 2017-2022

El presente estudio tiene como objetivo analizarla relación entre los indicadores de seguridad alimentaria,subalimentación y costo de la canasta alimentaria en el contextode las políticas públicas en materia alimentaria en Venezuela,durante el periodo comprendido entre 2017 y 2022. Para ello, sellevó a cabo un análisis exhaustivo de los datos disponibles sobrela seguridad alimentaria en Venezuela, incluyendo informaciónsobre la subalimentación, y el costo de la canasta alimentaria.Asimismo, se analizaron las políticas públicas implementadas enel país en materia alimentaria durante el periodo de estudio, conel fin de entender su impacto en los indicadores de seguridadalimentaria. Ninguna de las asociaciones estudiadas resultó sersignificativa a nivel estadístico (p>0,05), por lo que, aunqueteóricamente existe una relación entre estos indicadores en elperíodo estudiado, el carácter multidimensional prevalece y hacecompleja la posibilidad de comparaciones. Se identificaron laspolíticas públicas que requieren mejoras o ajustes para proteger laseguridad alimentaria del venezolano. Estos resultados obtenidospodrán ser de utilidad para los responsables de la toma dedecisiones en el país, así como para los investigadores yprofesionales interesados en el tema de la seguridad alimentariay la nutrición

EL objective of this study is to analyzethe relationship between the indicators of food security,undernourishment and the cost of the food basket in thecontext of public policies on food in Venezuela, during theperiod between 2017 and 2022. For this, an exhaustive analysisof the available data on food security in Venezuela wascarried out, including information on undernourishment, andthe cost of the food basket. Likewise, the public policiesimplemented in the country regarding food during the studyperiod were analyzed, in order to understand their impacton food security indicators. None of the associations studiedturned out to be statistically significant (p>0.05), therefore,although theoretically there is a relationship between theseindicators in the period studied, the multidimensional natureprevails and makes comparability complex. Public policies that require improvements or adjustments to protect Venezuelanfood security were identified. These results obtained may beuseful for those responsible for decision-making in the country,as well as for researchers and professionals interested in thesubject of food security and nutrition.

Acute Colonic Pseudo-Obstruction Caused by Dexmedetomidine: A Case Report and Literature Review.

BACKGROUND Acute colonic pseudo-obstruction (ACPO) is an infrequent entity characterized by non-toxic, non-mechanical, abrupt, functional dilation of the colon. Clinically patients present with abdominal distention, anxiety, severe abdominal pain, nausea, and vomiting. This rare entity can lead to a fatal outcome if not recognized early. A high level of suspicions is paramount for early diagnosis and prompt intervention. CASE REPORT A 50-year-old male was admitted to the intensive unit care due to acute hypoxic respiratory failure, pneumonia, and septic shock requiring mechanical ventilation and intravenous vasopressors. Two weeks after admission, his clinical course deteriorated and was complicated with acute abdominal distension, pain, and ileus. Imaging confirmed acute onset of ileus and after ruling out metabolic and infectious causes, the diagnosis of ACPO was made. Aggressive medical and surgical management resulted in a favorable outcome. CONCLUSIONS Critically ill patients on ventilator are commonly sedated; therefore, usual symptoms of ACPO can be missed or misinterpreted leading to late diagnosis with increased morbidity and mortality. Clinicians must be aware of potential harm and side effects from common sedatives used in the intensive care unit and should be current on medical literature. Alpha-2 agonists, i.e., dexmedetomidine, is increasingly been used in critical care setting and there are few reports of a possible association with ACPO. We present here a case of a patient with dexmedetomidine-induced ACPO, and we provide a review of the existing literature and pathophysiology of the condition.