Journal of critical care
-
Journal of critical care · Feb 2014
Indications and outcomes in children receiving renal replacement therapy in pediatric intensive care.
We aimed to describe patient characteristics, indications for renal replacement therapy (RRT), and outcomes in children requiring RRT. We hypothesized that fluid overload, not classic blood chemistry indications, would be the most frequent reason for RRT initiation. ⋯ Hemodynamic instability and multiorgan dysfunction syndrome are the most common clinical conditions associated with acute kidney injury in our population. In the population studied, the mortality was lower than previously reported in children and much lower than in the adult population.
-
Journal of critical care · Feb 2014
Impairment of thrombin generation in the early phases of the host response of sepsis.
The purpose was to investigate the presence of hypercoagulability in the very early phase of the host response to an infection in the clinical course of sepsis and septic shock. ⋯ Patients with sepsis and febrile neutropenia present an impairment in thrombin generation from very early stages of their disease course. These results suggest that the procoagulant in vitro alterations described during sepsis do not necessarily translate into a clinically relevant systemic hypercoagulable state. These findings could help explain why treatment with systemic anticoagulants did not translate to clinical benefits in human sepsis and highlight the need for a better understanding of the hemostatic alterations in sepsis before new treatments targeting coagulation activation are developed.
-
Journal of critical care · Feb 2014
Clinically manifest thromboembolic complications of femoral vein catheterization for continuous renal replacement therapy.
The safety of femoral vein (FV) catheterization for continuous renal replacement therapy is uncertain. We sought to determine the incidence of clinically manifest venous thromboembolism (VTE) in such patients. ⋯ The incidence of clinically manifest VTE after FV catheterization with high flow catheters is low and lower to that seen in general ICU patients.
-
Journal of critical care · Feb 2014
Multicenter StudyAre written advance directives helpful to guide end-of-life therapy in the intensive care unit? A retrospective matched-cohort study.
The purpose of the study was to determine whether treatment preferences in patients' advance directives (ADs) are associated with life-supporting treatments received during end-of-life care in the intensive care unit (ICU). ⋯ Patients with ADs are less likely to receive cardiopulmonary resuscitation but otherwise receive similar life-sustaining treatments compared to matched patients without ADs. More research is needed to explore reasons for potential noncompliance with patient preferences.
-
Journal of critical care · Feb 2014
A pilot investigation of the association of genetic polymorphisms regulating corticotrophin-releasing hormone with posttraumatic stress and depressive symptoms in medical-surgical intensive care unit survivors.
To determine if single nucleotide polymorphisms of the corticotrophin-releasing hormone binding protein (CRHBP, rs10055255) and CRH receptor type 1 (CRHR1, rs1876831) were associated with posttraumatic stress disorder (PTSD) and depressive symptoms following medical-surgical intensive care unit (ICU) hospitalization. ⋯ Despite a small sample size, our findings suggest a potential role for genetic variants of CRHBP and CRHR1 in the development of post-ICU psychiatric morbidity.