[Recommendations on cardiopulmonary resuscitation in patients with suspected or confirmed SARS-CoV-2 infection (COVID-19). Executive summary]. / Recomendaciones sobre reanimación cardiopulmonar en pacientes con sospecha o infección confirmada por SARS-CoV-2 (COVID-19). Resumen ejecutivo.

The SARS-CoV-2 pandemic has created new scenarios that require modifications to the usual cardiopulmonary resuscitation protocols. The current clinical guidelines on the management of cardiorespiratory arrest do not include recommendations for situations that apply to this context. Therefore, the National Cardiopulmonary Resuscitation Plan of the Spanish Society of Intensive and Critical Care Medicine and Coronary Units (SEMICYUC), in collaboration with the Spanish Group of Pediatric and Neonatal CPR and with the Teaching Life Support in Primary Care program of the Spanish Society of Family and Community Medicine (SEMFyC), have written these recommendations, which are divided into 5 parts that address the main aspects for each healthcare setting. This article consists of an executive summary of them.

Stress hyperglycaemia in critically ill patients: potential role of incretin hormones; a preliminary study.

BACKGROUND: Stress hyperglycaemia is common in the intensive care unit (ICU) setting and has been related to a worst outcome. OBJECTIVE: The objective was to characterize the association of glucoregulatory hormones, mainly incretins, with the levels of glycaemia, and its relationship with outcome in ICU patients. METHODS: We prospectively studied 60 patients. Stress hyperglycaemia was diagnosed when glycaemia was < 115 mg/dL. At ICU admission we determined glycaemia, insulin, glucagon, cortisol, glucose-dependent insulinotropic polypeptide (GIP) and glucagon-like peptide-1 (GLP-1) plasma levels. Groups were compared using Kruskal-Wallis test. The association between glycaemia levels and glucoregulatory hormones was evaluated using linear regression. RESULTS: Forty-five patients (75%) had hyperglycaemia. We observed no differences in glucoregulatory hormones levels between normo- and hyper- glycaemia groups. Glycaemia levels were not significantly correlated with insulin, glucagon, cortisol or GIP levels, but were correlated with GLP-1 (p = 0.04). GLP-1 was also correlated with cortisol (p = 0.01), but failed to show a significant correlation with insulin, glucagon or GIP levels. Lower levels of plasma GLP-1 were found in patients with stress hyperglycaemia requiring vasoactive support (p = 0.02). CONCLUSIONS: Glycaemia levels were correlated with GLP-1 levels in ICU patients. GLP-1 levels were also associated with cortisol. Patients with stress hyperglycaemia who required vasoactive support had lower incretin levels compared with those patients with stress hyperglycaemia who were hemodynamically stables. (ClinicalTrials.gov Identifier: NCT01087372).

Stress hyperglycaemia in critically ill patients; Potential role of incretinhormones; a preliminary study / Hiperglucemia de estrés en el paciente crítico; papel potencial de las incretinas; estudio preliminar

Background: Stress hyperglycaemia is common in the intensive care unit (ICU) setting and has been related to a worst outcome. Objective: The objective was to characterize the association of glucoregulatory hormones, mainly incretins, with the levels of glycaemia, and its relationship with outcome in ICU patients. Methods: We prospectively studied 60 patients. Stress hyperglycaemia was diagnosed when glycaemia was > 115 mg/dL. At ICU admission we determined glycaemia, insulin, glucagon, cortisol, glucose-dependent insulino -tropic polypeptide (GIP) and glucagon-like peptide-1(GLP-1) plasma levels. Groups were compared using Kruskal-Wallis test. The association between glycaemia levels and glucoregulatory hormones was evaluated using linear regression. Results: Forty-five patients (75%) had hyperglycaemia.We observed no differences in glucoregulatory hormones levels between normo- and hyper- glycaemia groups. Glycaemia levels were not significantly correlated with insulin, glucagon, cortisol or GIP levels, but were correlated withGLP-1 (p = 0.04). GLP-1 was also correlated with cortisol (p = 0.01), but failed to show a significant correlation withinsulin, glucagon or GIP levels. Lower levels of plasmaGLP-1 were found in patients with stress hyperglycaemia requiring vasoactive support (p = 0.02).Conclusions: Glycaemia levels were correlated withGLP-1 levels in ICU patients. GLP-1 levels were also associated with cortisol. Patients with stress hyperglycaemia who required vasoactive support had lower incretin levels compared with those patients with stress hyperglycaemia who were hemodynamically stables.(ClinicalTrials.gov Identifier: NCT01087372) (AU)

Antecedentes: La hiperglucemia de estrés es habitual en el contexto de la Unidad de cuidados intensivos (UCI) y se ha relacionado con un peor pronóstico. Objetivo: el objetivo fue caracterizar la asociación de hormonas glucorreguladoras, principalmente las incretinas, con las glucemias y su relación con el pronóstico de los pacientes de UCI. Métodos: Estudiamos de forma prospectiva a 60pacientes. La hiperglucemia de estrés se diagnosticaba cuando la glucemia era > 115 mg/dl. En el ingreso en la UCI, determinamos la glucemia y las concentraciones plasmáticas de insulina, glucagón, cortisol, polipéptidoinsulinotropo dependiente de glucosa (GIP) y péptido-1de tipo glucagón (GLP-1). Se compararon los grupos mediante la prueba de Kruskal-Wallis. La asociación entre las glucemias y las hormonas contrarreguladoras se evaluó mediante regresión linear. Resultados: 45 pacientes (75%) tenían hiperglucemia.No observamos diferencias en las concentraciones de hormonas glucorreguladoras entre los grupos de normo ehiperglucemia. Las glucemias no se correlacionaron de forma significativa con las concentraciones de insulina,glucagón, cortisol o GIP, pero sí con el GLP-1 (p = 0,04).El GLP-1 también se correlacionó con el cortisol (p =0,01), pero no consiguió mostrar una correlación significativa con las concentraciones de insulina, glucagón o GIP. Se encontraron menores concentraciones plasmáticas de GLP-1 en los pacientes con hiperglucemia de estrés que requerían soporte vasoactivo (p = 0,02). Conclusiones: las glucemias se correlacionaron con las concentraciones de GLP-1 en los pacientes en UCI . Las concentraciones de GLP-1 también se asociaron con el cortisol. Los pacientes con hiperglucemia de estrés que necesitaron soporte vasoactivo tenían menores concentraciones de incretina en comparación con aquellos con hiperglucemia de estrés con estabilidad hemodinámica(ClinicalTrials.gov Identifier: NCT01087372) (AU)