Effectiveness and tolerance of enteral nutrition in critically ill patients with COVID-19.

This study compared the efficacy and tolerability of three enteral formulas in critically ill patients with COVID-19 who were ventilated and in the prone position: (a) immunomodulatory (IMM), (b) ω3 and (c) maltodextrins (MD). Primary outcome was the percentage of patients who received both 80 % of their protein and calorie targets at 3 d after enrolment. Secondary, mechanical ventilation-free time, ICU mortality and markers of nutritional status.

Takotsubo (stress cardiomyopathy) syndrome and inappropriate antidiuretic hormone secretion.

El Síndrome de Takotsubo es una disfunción ventricular aguda reversible en ausencia de obstrucción coronaria. Una mujer de 85 años de edad con antecedentes de reemplazo valvular aórtico transcatéter, ingresó por dos semanas de dolor severo por una cadera desplazada por osteosíntesis fallida. Mientras se programaba para cirugía, se documentó hiponatremia severa secundaria a secreción inapropiada de hormona antidiurética.

Impact of obesity and diabetes mellitus in critically ill patients with SARS-CoV-2.

Purpose: Evaluate the associations of obesity and diabetes with the risk of mortality in critically ill patients infected with SARS-CoV-2.

Materials And Methods: This cohort study included 115 adult patients admitted to the ICU with SARS-CoV-2 pneumonia. Anthropometric variables and biochemical (C-reactive protein, ferritin, leukocyte, neutrophils, and fibrinogen) were measured.

Simultaneous mechanical ventilation of several patients with a single ventilator.

Introduction: Simultaneous mechanical ventilation of several patients with a single ventilator might reduce the deficit of these devices for the care of patients with acute respiratory failure due to Covid-19.

Objective: To communicate the results of a mechanical ventilation exercise with a ventilator in a lung simulator, and simultaneously in two and four.

Results: No statistically significant differences were observed between programmed, recorded and measured positive end-expiratory pressure, mean airway pressure and peak pressure, except when simultaneously ventilating four lung simulators.

Cardiac, cerebral, renal, optic nerve, and lung ultrasound study (CCROSS) protocol.

The use of echocardiography is very useful in the evaluation, treatment, and follow-up of the patient in critical condition. Along with clinic and the stethoscope, it is a tool that complements the act of the physician faced with the diversity of etiologies that determine the state of shock and increase morbidity and mortality, especially in post-cardiac surgery patients, in whom there are no management emergency post-surgical algorithms. In view of this situation, at the National Institute of Cardiology Ignacio Chávez, a management algorithm has been made and improved in cardiac post-surgical patients: through focused ultrasonography, including transthoracic echography, pulmonary ultrasound, optic nerve ultrasound, and renal ultrasound by evaluating renal resistive indices.

Protocolo ultrasonográfico enfocado en cirugía cardiaca posquirúrgica CCROSS (Cardiac, Cerebral, Renal, Optic nerve, lung ultraSound Study).

The use of echocardiography is very useful in the evaluation, treatment and follow-up of the patient in critical condition. Along with clinic and the stethoscope, it is a tool that complements the act of the physician faced with the diversity of etiologies that determine the state of shock and increase morbidity and mortality, especially in post cardiac surgery patients, in whom there are no management emergency postsurgical algorithms. In view of this situation, at the National Institute of Cardiology Ignacio Chávez, a management algorithm has been made and improved in cardiac postsurgical patients: through focused ultrasonography, including transthoracic echography, pulmonary ultrasound, optic nerve ultrasound, and renal ultrasound by evaluating renal resistive indices.