Association between time of day for rapid response team activation and mortality.

Purpose: To evaluate the frequency of rapid response team (RRT) calls by time of day and their association with in-hospital mortality.

Materials And Methods: This was a retrospective cohort study of all RRT calls at a tertiary teaching hospital in Porto Alegre, Brazil. Patients were categorized according to the time of initial RRT activation.

SAPS 3 in the modified NUTrition RIsk in the Critically ill score has comparable predictive accuracy to APACHE II as a severity marker.

Objective: To evaluate the substitution of Acute Physiology and Chronic Health Evaluation II (APACHE II) by Simplified Acute Physiology Score 3 (SAPS 3) as a severity marker in the modified version of the NUTrition RIsk in the Critically ill score (mNUTRIC); without interleukin 6) based on an analysis of its discriminative ability for in-hospital mortality prediction.

Methods: This retrospective cohort study evaluated 1,516 adult patients admitted to an intensive care unit of a private general hospital from April 2017 to January 2018. Performance evaluation included Fleiss' Kappa and Pearson correlation analysis.

Changes in cardiac arrest profiles after the implementation of a Rapid Response Team.

Objective: To evaluate changes in the characteristics of in-hospital cardiac arrest after the implementation of a Rapid Response Team.

Methods: This was a prospective observational study of in-hospital cardiac arrest that occurred from January 2013 to December 2017. The exclusion criterion was in-hospital cardiac arrest in the intensive care unit, emergency room or operating room.

Brazilian guidelines for the management of brain-dead potential organ donors. The task force of the Associação de Medicina Intensiva Brasileira, Associação Brasileira de Transplantes de Órgãos, Brazilian Research in Critical Care Network, and the General Coordination of the National Transplant System.

Objective: To contribute to updating the recommendations for brain-dead potential organ donor management.

Methods: A group of 27 experts, including intensivists, transplant coordinators, transplant surgeons, and epidemiologists, answered questions related to the following topics were divided into mechanical ventilation, hemodynamics, endocrine-metabolic management, infection, body temperature, blood transfusion, and checklists use. The outcomes considered were cardiac arrests, number of organs removed or transplanted as well as function / survival of transplanted organs.

Brazilian guidelines for the management of brain-dead potential organ donors. The task force of the AMIB, ABTO, BRICNet, and the General Coordination of the National Transplant System.

Objective: To contribute to updating the recommendations for brain-dead potential organ donor management.

Method: A group of 27 experts, including intensivists, transplant coordinators, transplant surgeons, and epidemiologists, joined a task force formed by the General Coordination Office of the National Transplant System/Brazilian Ministry of Health (CGSNT-MS), the Brazilian Association of Intensive Care Medicine (AMIB), the Brazilian Association of Organ Transplantation (ABTO), and the Brazilian Research in Intensive Care Network (BRICNet). The questions were developed within the scope of the 2011 Brazilian Guidelines for Management of Adult Potential Multiple-Organ Deceased Donors.

Hemodynamic and skin perfusion is associated with successful enteral nutrition therapy in septic shock patients.

Background & Aims: Enteral nutrition is controversial in hemodynamically unstable patients. This study aimed to evaluate the association between hemodynamic and skin perfusion parameters and enteral nutrition therapy (NT) outcomes in septic shock patients.

Methods: Ventilated adults with septic shock were evaluated at bedside upon admission (H0), and at 12 h (H1), 24 h (H2) and 48 h (H3) for mean arterial pressure (MAP), heart rate, urine output, lactate levels, mottling score, capillary refill time (CRT), central-to-toe temperature gradient and norepinephrine dose.

Seven Deadly Sins of Nutrition Therapy in Critically Ill Patients.

This article presents 7 nutrition steps that, if not followed by the clinical staff, may be metaphorically considered as "7 deadly sins" of nutrition therapy. In this review, we suggest approaches that must be avoided or accomplished to increase compliance with the "Ten Commandments" of good nutrition practice in the intensive care setting. Multiple aggressive and simultaneous sets of therapies are implemented in the intensive care setting, which include nutrition and metabolic support as important components in these therapies.

Nutritional Risk Screening 2002 Cut-Off to Identify High-Risk Is a Good Predictor of ICU Mortality in Critically Ill Patients.

Background: The Nutritional Risk Screening 2002 (NRS-2002) is a widely recommended nutrition risk indicator. Two cut-offs have been proposed for intensive care unit (ICU) patients to classify nutrition risk: ≥3-<5, at risk and ≥5, high risk. To date, no study has directly compared these cut-offs.

Chronic critical illness: are we saving patients or creating victims?

The technological advancements that allow support for organ dysfunction have led to an increase in survival rates for the most critically ill patients. Some of these patients survive the initial acute critical condition but continue to suffer from organ dysfunction and remain in an inflammatory state for long periods of time. This group of critically ill patients has been described since the 1980s and has had different diagnostic criteria over the years.

Underfeeding versus full enteral feeding in critically ill patients with acute respiratory failure: a systematic review with meta-analysis of randomized controlled trials.

Introduction: Although guidelines emphasize that the provision of enteral nutrition (EN) should be as close as the patient's needs, prospective studies question this strategy.

Objective: To compare the effect of two EN strategies (underfeeding versus full-feeding) on ICU and overall mortality (hospital mortality or 60-day mortality) and length of stay (LOS), duration of mechanical ventilation (MV), infectious complications, and gastrointestional tolerability in ICU patients.

Methods: Random effects meta-analysis of randomized controlled trials (RCT).