Articles: critical-illness.
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Persistent inflammation, immunosuppression and catabolism syndrome (PICS) in critically ill patients are associated with unreliable creatinine (Cr)-based estimated glomerular filtration rate (eGFR) and alteration in vancomycin clearance (CL) due to ongoing muscle wasting and renal dysfunction (RD). Currently, cystatin C (Cys) is of great interest for eGFR due to its muscle independence. Patients receiving intravenous vancomycin with trough concentration monitoring after intensive care unit stay ≥ 14 days were retrospectively enrolled. ⋯ External validation with 34 Ctrough showed the robustness and accuracy of this model. This study showed the negative impact of PICS on Cr-guided vancomycin trough achievement. PPK model with CKD-EPIcys-cr can be used to optimize vancomycin dosage in patients with PICS.
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Shock affects one-third of patients admitted to intensive care and is associated with increased mortality. Vasopressor medications are used to maintain blood pressure in shock. Central venous catheters are associated with serious complications and pose logistical difficulties for insertion. Delivery of vasopressors via peripheral intravenous cannula may be a safe alternative. ⋯ Administration of vasopressor infusions for short duration in critically ill patients via a peripheral venous cannula may be feasible, with low rates of complications, and offers a safe alternative to central venous access.
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Meta Analysis
Balanced crystalloids versus saline in critically ill patients: The PRISMA study of a meta-analysis.
To compare the safety of balanced crystalloids and saline among critically ill patients in intensive care unit (ICU). ⋯ When compared with saline, balanced crystalloids could not reduce the risk of MAKE30, 30-day mortality, ICU mortality and in-hospital mortality, could not reduce the length of ICU stay, length of hospital stay, the level of creatinine highest before discharge and the needs for RRT among critical ill children and adults. Therefore, it was still too early for balanced crystalloids to replace normal saline among critical ill patients.