Articles: critical-illness.
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Observational Study
Plasma glutamine status at intensive care unit admission: an independent risk factor for mortality in critical illness.
A plasma glutamine concentration outside the normal range at Intensive Care Unit (ICU) admission has been reported to be associated with an increased mortality rate. Whereas hypoglutaminemia has been frequently reported, the number of patients with hyperglutaminemia has so far been quite few. Therefore, the association between hyperglutaminemia and mortality outcomes was studied in a prospective, observational study. ⋯ Hyperglutaminemia in critical illness at ICU admission was an independent mortality predictor, often but not always, associated with an acute liver condition. The mechanism behind a plasma glutamine concentration outside normal range, as well as the prognostic value of repeated measurements of plasma glutamine during ICU stay, remains to be investigated.
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About 20% of ICU patients with COVID-19 require renal replacement therapy (RRT). Mid-regional pro-adrenomedullin (MR-proADM) might be used for risk assessment. This study investigates MR-proADM for RRT prediction in ICU patients with COVID-19. ⋯ AKI requiring RRT is frequent in ICU patients with COVID-19. MR-proADM on admission was able to predict RRT requirement, which may be of interest for risk stratification and management.
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Intensive care patient diaries written by staff and/or relatives are widely used in intensive care units (ICUs) across the world. Although the original aim of the diaries was to support patients in their recovery from ICU, a more recent focus of the literature has been the potential benefit of the diaries to the relatives of patients. Meta-analyzes of quantitative studies looking at the impact on the psychological wellbeing of relatives have not consistently found an effect of the diaries, even though qualitative studies suggest that relatives find the diaries to be a useful coping strategy. ⋯ Relatives use the diaries in a variety of ways including as a means of coping, a way of staying connected, as a tool to understand and develop a narrative about the experience. These findings link the use of ICU diaries with literature on written emotional exposure, post-traumatic growth and meaning making. The relationship between a relative's use of the ICU diary, coping strategies and/or post-traumatic growth could be a focus for future quantitative trials. PROSPERO protocol number CRD42020165869.