The GLIM criteria for adult malnutrition and its relation with adverse outcomes, a prospective observational study.

Background & Aims: Malnutrition is considered a risk factor for many complications and mortality among hospitalized patients. Until 2016 there was a wide variety of clinical definitions for malnutrition, until the GLIM criteria proposed a consensual definition. The main goal of this study is to assess the performance of the GLIM criteria at acute care admission to detect those patients with adverse clinical outcomes such as mortality and the need to be transferred to critical care areas (CCA).

ROUNDS Studies: Relation of OUtcomes with Nutrition Despite Severity-Round One: Ultrasound Muscle Measurements in Critically Ill Adult Patients.

Malnutrition (undernutrition) encompasses low intake or uptake, loss of fat mass, and muscle wasting and is associated with worse outcomes. Ultrasound has been introduced in the intensive care unit as a tool to assess muscle mass. The aim of the present study is to explore the relation between initial muscle mass and mortality in adult patients admitted to the intensive care unit.

Bedside Ultrasound Measurement of Rectus Femoris: A Tutorial for the Nutrition Support Clinician.

Intensive care unit acquired weakness is a long-term consequence after critical illness; it has been related to muscle atrophy and can be considered as one of the main nutritional support challenges at the intensive care unit. Measuring muscle mass by image techniques has become a new area of research for the nutritional support field, extending our knowledge about muscle wasting and the impact of nutritional approaches in the critical care setting, although currently there is no universally accepted technique to perform muscle measurements by ultrasound. Because of this, we present this tutorial for nutrition support clinicians, in order to understand and perform muscle measurements by this reliable, accessible, low-cost, and easy-to-use technique.

Giving a nutritional fast hug in the intensive care unit.

Implementing a nutrition support protocol in critical care is a complex and dynamic process that involves the use of evidence, education programs and constant monitoring. To facilitate this task we developed a mnemonic tool called the Nutritional FAST HUG (F: feeding, A: analgesia, S: stools, T: trace elements, H: head of bed, U: ulcers, G: glucose control) with a process also internally developed (both modified from the mnemonic proposed by Jean Louis Vincent) called MIAR (M: measure, I: interpret, A: act, R: reanalysis) showing an easy form to perform medical rounds at the intensive care unit using a systematic process.