ABSTRACT
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. Multivariate logistic regression analyses were used to investigate the associations. RESULTS: Mean age was 50.6±11.2 years, 68.7% were male. Median BMI was 30.9kg/m2. All patients had invasive mechanical ventilation. Patients with diabetes had increased risk of mortality with OR of 2.86 (CI 95% 1.1-7.4, p=0.026); among those patients who, in addition to diabetes had obesity, the risk was de 3.17 (CI 95% 1.9-10.2, p=0.038). Patients with obesity had 1.25 times greater risk of developing a severe SARS-CoV-2 infection (95% CI 1.09-1.46, p=0.025). Negative correlation was observed between BMI and the PaO2/FiO2 ratio (r=-0.023, p<0.05). Obese patients required more days of mechanical ventilation and longer hospital stay compared to non-obese patients. CONCLUSIONS: Diabetes and obesity are risk factors for increasing severity of SARS-CoV-2 infection, and they are both associated with an increase in mortality.
Subject(s)
COVID-19 , Diabetes Mellitus, Type 2 , Obesity , Adult , Body Mass Index , COVID-19/complications , COVID-19/mortality , Cohort Studies , Critical Illness , Diabetes Mellitus, Type 2/complications , Female , Humans , Logistic Models , Male , Middle Aged , Multivariate Analysis , Obesity/complicationsABSTRACT
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. Súbitamente desarrolló edema agudo pulmonar. El ecocardiograma confirmó una válvula protésica funcional y aquinesia medial y apical de las paredes del ventrículo izquierdo. Recibió tratamiento con ventilación mecánica no invasiva, restricción de líquidos y diuréticos. La hiponatremia y la cardiomiopatía resolvieron.Takotsubo syndrome is a form of acute reversible left ventricular dysfunction in the absence of coronary obstruction. An 85-year-old lady with a medical history of transcatheter aortic valve replacement was readmitted complaining of 2 weeks of severe pain by a displaced hip and failed osteosynthesis. While she was scheduled for hip surgery, severe hyponatremia secondary to inappropriate antidiuretic hormone secretion was documented, and sudden-onset pulmonary edema ensued. Echocardiography confirmed normally functioning aortic prosthetic valve and classical features of Takotsubo. She was treated with non-invasive mechanical ventilation, water restriction, and diuretics. Hyponatremia and the cardiomyopathy resolved and the patient recovered completely.
Subject(s)
Cardiomyopathies , Takotsubo Cardiomyopathy , Aged, 80 and over , Female , Humans , Retrospective Studies , Takotsubo Cardiomyopathy/etiology , VasopressinsSubject(s)
COVID-19 , Pandemics , Humans , Respiration, Artificial , SARS-CoV-2 , Ventilators, MechanicalSubject(s)
Humans , Pandemics , COVID-19 , Respiration, Artificial , Ventilators, Mechanical , SARS-CoV-2Subject(s)
Cardiac Surgical Procedures/methods , Lung/diagnostic imaging , Ultrasonography/methods , Aged , Aged, 80 and over , Female , Hemodynamics , Humans , Male , Middle Aged , Postoperative PeriodSubject(s)
Intensive Care Units , Respiration, Artificial , Feasibility Studies , Humans , Time FactorsSubject(s)
Humans , Respiration, Artificial , Intensive Care Units , Time Factors , Feasibility StudiesABSTRACT
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. CONCLUSIONS: Simultaneous mechanical ventilation should be implemented by medical personnel with experience in the procedure, be restricted to two patients and carried out in the intensive care unit.
INTRODUCCIÓN: La ventilación mecánica simultánea a varios pacientes con un solo ventilador podría disminuir el déficit de esos dispositivos para atender a los enfermos con insuficiencia respiratoria aguda por Covid-19. OBJETIVO: Comunicar los resultados de un ejercicio de ventilación mecánica con un ventilador en un simulador de pulmón, y simultáneamente en dos y cuatro. RESULTADOS: No se observaron diferencias estadísticamente significativas entre la presión positiva al final de la espiración, presión media de la vía aérea y presión pico programadas, registradas y medidas, excepto al ventilar simultáneamente cuatro simuladores de pulmón. CONCLUSIONES: La ventilación mecánica simultánea debe ser instaurada por personal médico con experiencia en el procedimiento, restringirse a dos pacientes y ser realizada en la unidad de cuidados intensivos.
Subject(s)
Coronavirus Infections/therapy , Pneumonia, Viral/therapy , Respiration, Artificial/methods , Ventilators, Mechanical/supply & distribution , COVID-19 , Coronavirus Infections/physiopathology , Equipment Design , Humans , Intensive Care Units , Pandemics , Pneumonia, Viral/physiopathology , Positive-Pressure Respiration , Respiration, Artificial/instrumentation , Respiratory Insufficiency/therapy , Respiratory Insufficiency/virologyABSTRACT
Resumen Introducción: La ventilación mecánica simultánea a varios pacientes con un solo ventilador podría disminuir el déficit de esos dispositivos para atender a los enfermos con insuficiencia respiratoria aguda por Covid-19. Objetivo: Comunicar los resultados de un ejercicio de ventilación mecánica con un ventilador en un simulador de pulmón, y simultáneamente en dos y cuatro simuladores. Resultados: No se observaron diferencias estadísticamente significativas entre la presión positiva al final de la espiración, presión media de la vía aérea y presión pico programadas, registradas y medidas, excepto al ventilar simultáneamente cuatro simuladores de pulmón. Conclusiones: La ventilación mecánica simultánea debe ser instaurada por personal médico con experiencia en el procedimiento, restringirse a dos pacientes y ser realizada en la unidad de cuidados intensivos.
Abstract 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 positive end-expiratory pressure, mean airway pressure, and programmed, recorded and measured peak pressure, except when simultaneously ventilating four lung simulators. Conclusions: Simultaneous mechanical ventilation should be implemented by medical personnel with experience in the procedure, be restricted to two patients and carried out in the intensive care unit.
Subject(s)
Humans , Pneumonia, Viral/therapy , Respiration, Artificial/methods , Ventilators, Mechanical/supply & distribution , Coronavirus Infections/therapy , Pneumonia, Viral/physiopathology , Respiration, Artificial/instrumentation , Respiratory Insufficiency/therapy , Respiratory Insufficiency/virology , Positive-Pressure Respiration , Coronavirus Infections/physiopathology , Equipment Design , Pandemics , COVID-19 , Intensive Care UnitsABSTRACT
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. Several societies have created their protocols for addressing patients in critical condition, so in the institute, specifically in cardiovascular intensive therapy, has created the cardiac, cerebral, renal, optic nerve, and lung ultrasound study (CCROSS) protocol for the initial approach of these patients, and a study is currently taking place for its validation, reproducibility, and efficacy.
El uso de ecocardiografía enfocada es de gran utilidad en la valoración, tratamiento y seguimiento del paciente en estado crítico. Es, junto con la clínica y el estetoscopio, una herramienta que complementa el actuar del médico ante las diversas etiologías que determinan un estado de choque o aumentan la morbimortalidad, especialmente en pacientes posquirúrgicos de cirugía cardíaca, en quienes no se tiene algoritmos de manejo emergente en el posquirúrgico. Ante tal situación, en el Instituto Nacional de Cardiología Ignacio Chávez se ha realizado y propuesto un algoritmo de manejo en los pacientes posquirúrgicos cardíacos: mediante ultrasonografía enfocada, abarcando ecoscopia transtorácica, ultrasonido pulmonar, ultrasonido del nervio óptico y renal mediante la valoración de índices resistivos renales. Diversas sociedades han creado sus protocolos de abordaje en pacientes en estado crítico, por lo que en el Instituto, específicamente en la terapia intensiva cardiovascular, ha creado el protocolo CCROSS (Cardiac, Cerebral, Renal, Optic nerve, lung ultraSound Study) para el abordaje inicial de estos pacientes y se encuentra en marcha actualmente un estudio para su validación, reproducibilidad y eficacia.
Subject(s)
Algorithms , Cardiac Surgical Procedures , Clinical Protocols , Heart Diseases/diagnostic imaging , Kidney Diseases/diagnostic imaging , Lung Diseases/diagnostic imaging , Nervous System Diseases/diagnostic imaging , Postoperative Care/methods , Postoperative Complications/diagnostic imaging , Ultrasonography , Brain/diagnostic imaging , Echocardiography , Humans , Optic Nerve/diagnostic imagingABSTRACT
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. Several societies have created their protocols for addressing patients in critical condition, so in the Institute, specifically in cardiovascular intensive therapy, has created the CCROSS protocol (Cardiac, Cerebral, Renal, Optic nerve, lung UltraSound Study) for the initial approach of these patients, and it is being carried out a study for its validation, reproducibility and efficacy.
El uso de ecocardiografía enfocada es de gran utilidad en la valoración, tratamiento y seguimiento del paciente en estado crítico. Es, junto con la clínica y el estetoscopio, una herramienta que complementa el actuar del médico ante las diversas etiologías que determinan un estado de choque o aumentan la morbimortalidad, especialmente en pacientes posquirúrgicos de cirugía cardíaca, en quienes no se tiene algoritmos de manejo emergente en el posquirúrgico. Ante tal situación, en el Instituto Nacional de Cardiología Ignacio Chávez se ha realizado y propuesto un algoritmo de manejo en los pacientes posquirúrgicos cardíacos: mediante ultrasonografía enfocada, abarcando ecoscopia transtorácica, ultrasonido pulmonar, ultrasonido del nervio óptico y renal mediante la valoración de índices resistivos renales. Diversas sociedades han creado sus protocolos de abordaje en pacientes en estado crítico, por lo que en el Instituto, específicamente en la terapia intensiva cardiovascular, ha creado el protocolo CCROSS (Cardiac, Cerebral, Renal, Optic nerve, lung ultraSound Study) para el abordaje inicial de estos pacientes y se encuentra en marcha actualmente un estudio para su validación, reproducibilidad y eficacia.
ABSTRACT
Resumen El uso de ecocardiografía enfocada es de gran utilidad en la valoración, tratamiento y seguimiento del paciente en estado crítico. Es, junto con la clínica y el estetoscopio, una herramienta que complementa el actuar del médico ante las diversas etiologías que determinan un estado de choque o aumentan la morbimortalidad, especialmente en pacientes posquirúrgicos de cirugía cardíaca, en quienes no se tiene algoritmos de manejo emergente en el posquirúrgico. Ante tal situación, en el Instituto Nacional de Cardiología Ignacio Chávez se ha realizado y propuesto un algoritmo de manejo en los pacientes posquirúrgicos cardíacos: mediante ultrasonografía enfocada, abarcando ecoscopia transtorácica, ultrasonido pulmonar, ultrasonido del nervio óptico y renal mediante la valoración de índices resistivos renales. Diversas sociedades han creado sus protocolos de abordaje en pacientes en estado crítico, por lo que en el Instituto, específicamente en la terapia intensiva cardiovascular, ha creado el protocolo CCROSS (Cardiac, Cerebral, Renal, Optic nerve, lung ultraSound Study) para el abordaje inicial de estos pacientes y se encuentra en marcha actualmente un estudio para su validación, reproducibilidad y eficacia.
Abstract 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. Several societies have created their protocols for addressing patients in critical condition, so in the Institute, specifically in cardiovascular intensive therapy, has created the CCROSS protocol (Cardiac, Cerebral, Renal, Optic nerve, lung UltraSound Study) for the initial approach of these patients, and it is being carried out a study for its validation, reproducibility and efficacy.
Subject(s)
Humans , Postoperative Care/methods , Postoperative Complications/diagnostic imaging , Algorithms , Clinical Protocols , Ultrasonography , Heart Diseases/diagnostic imaging , Cardiac Surgical Procedures , Kidney Diseases/diagnostic imaging , Lung Diseases/diagnostic imaging , Nervous System Diseases/diagnostic imaging , Optic Nerve/diagnostic imaging , Brain/diagnostic imaging , EchocardiographyABSTRACT
Resumen: La mayoría de los pacientes que requieren ventilación > 24 horas y mejoran pueden ser extubados tras la primera prueba de ventilación espontánea. El reto es mejorar la desconexión de los pacientes que fracasan. El retiro de la ventilación mecánica es un elemento esencial en el cuidado de los pacientes críticamente enfermos. Se revisa el proceso de liberar al paciente del soporte mecánico y de la cánula endotraqueal. El tiempo empleado en el proceso de destete representa de 40 a 50% de la duración total de la ventilación. Se recomienda: 1) Prever tres grupos en función de la dificultad y duración del destete, 2) Retiro lo más pronto posible, 3) Utilizar la prueba de ventilación espontánea para determinar si los pacientes pueden ser extubados con éxito, 4) La prueba inicial debe durar 30 minutos en respiración en tubo en T o con bajos niveles de soporte, 5) La presión de soporte y los modos de ventilación AC deben preferirse cuando han fracasado en la primera prueba, 6) Considerar ventilación no invasiva en pacientes seleccionados para acortar la duración de la intubación, pero no debe usarse de forma rutinaria como herramienta para el fracaso de la extubación.
Abstract: The majority of patients requiring ventilation> 24 hours and improving can be extubated after the first spontaneous ventilation test. The challenge is to improve the disconnection of patients who fail. The withdrawal of mechanical ventilation is an essential element in the care of critically ill patients. The process of releasing the patient from the mechanical support and the endotracheal cannula is reviewed. The time spent in the weaning process represents 40 to 50% of the total duration of ventilation. It is recommended: 1) Predict three groups depending on the difficulty and duration of weaning, 2) Removal as soon as possible, 3) Using the spontaneous ventilation test to determine if patients can be successfully extubated, 4) The initial test Should last 30 minutes in T-tube breathing or with low levels of support, 5) Support pressure and modes of AC ventilation should be preferred when they failed in the first test, 6) Consider non-invasive ventilation in selected patients to shorten The duration of intubation, but should not be routinely used as a tool for the failure of extubation.
Resumo: A maioria dos pacientes que necessitam de ventilação > 24 horas e melhoram podem ser extubados depois do primeiro teste de ventilação espontânea. O desafio é melhorar a desconexão dos pacientes que fracassam. A retirada da ventilação mecânica é um elemento essencial no tratamento dos pacientes em estado crítico. Revisamos o processo de retirada do paciente do suporte mecânico e do tubo endotraqueal. O tempo gasto no processo do desmame representa 40 a 50% da duração total da ventilação. Recomenda-se: 1) Prever três grupos, dependendo da dificuldade e duração do desmame, 2) remoção o mais rápido possível, 3) Utilização do teste de ventilação espontânea para determinar se os pacientes podem ser extubadas com êxito, 4) O teste inicial deve durar 30 minutos com respiração em tubo T ou com baixos níveis de suporte, 5) A pressão de suporte e os modos de ventilação AC deve ser eleitos quando existe uma falha no primeiro teste, 6) Considerar a ventilação não invasiva em pacientes selecionados para diminuir a duração da intubação, mas não deve ser usado rotineiramente como uma ferramenta para falha na extubação.