Crit Care Resusc
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Limited information exists on the factors affecting bowel motions and the physical characteristics of stools in mechanically ventilated patients in the intensive care environment. We hypothesised that most stools in critically ill patients are not formed and that both diarrhoea and non-defecation are common. ⋯ Among patients receiving mechanical ventilation for more than 24 hours, lack of bowel motions (non-defecation) was the most common physiological state. However, diarrhoea was also relatively common, and formed stools were rare.
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To assess the frequency of after-hours discharges of patients from the intensive care unit and its effect on in-hospital mortality. ⋯ A high proportion of patients (34.7%) were discharged from the ICU after-hours. Discharge after-hours was associated with a higher risk of in-hospital mortality than discharge during work hours.
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Extended daily diafiltration (EDDf) is a prolonged intermittent dialysis technique introduced as an alternative to continuous renal replacement therapy in critically ill patients. Although EDDf has the advantages of ease of use, low cost and patient tolerability, there is concern that the high blood and dialysate flow rates used with EDDf may precipitate haemodynamic instability. ⋯ EDDf did not significantly worsen haemodynamic stability in patients with sepsis during their treatment.
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Haemodynamic instability is frequently considered a contraindication to enteral feeding. However, gastrointestinal function and the success of enteral feeding have never been formally examined in patients with shock. ⋯ Despite delayed gastric emptying, protocoldirected enteral feeding can be considered in patients with septic shock.
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To evaluate the impact of a recruitment manoeuvre (RM) on haemodynamics, gas exchange, and oxygen transport in patients with acute lung injury (ALI) an acute respiratory distress syndrome (ARDS) under mechanical ventilation. ⋯ In our small series of patients with ALI/ARDS ventilated with high levels of PEEP, the RM failed to improve oxygen exchange and induced deleterious effects on haemodynamics.