Journal of intensive care medicine
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J Intensive Care Med · Mar 2010
Central venous saturation: a prognostic tool in cardiac surgery patients.
Central venous oxygen saturation (ScvO(2)) is a valuable prognostic marker in sepsis. However, its value in cardiac surgery has not been assessed yet. This study aimed at evaluating ScvO(2) as a tool for predicting short-term organ dysfunction (OD) after cardiac surgery. ⋯ Postoperative ScvO(2) can be a valuable tool to predict OD after major cardiac surgeries. Its kinetics should be carefully followed in that setting.
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Clostridium difficile infection (CDI) is an increasing nosocomial problem in North America and Western Europe, where outbreaks caused by a more virulent, toxin-hyperproducing strain have been recently reported. Clostridium difficile infection is now characterized by a higher incidence, more frequent relapses, and a higher case-fatality ratio. ⋯ Rapid diagnosis and institution of infection control measures are critical components of CDI management. The current review focuses on recent changes in the epidemiology, diagnostic methods, and treatment of CDI, with special emphasis on complicated cases managed in the ICU.
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Tele-intensive care unit (ICU) is a care provided to critically ill patients by off-site clinicians using audio, video, and electronic links to leverage technical, informational, and clinical resources. Providing care includes the ability to detect patient's instability or laboratory abnormalities in real-time, collect additional clinical information from or about the patient, order diagnostic testing, make diagnoses, implement treatment, render other forms of intensive care such as managing life-support devices, and communicate with patients and bedside providers. This review summarizes how tele-ICU services are delivered, the alternative approaches that have been used, and summarizes published reports of its effects on patient-focused outcomes. Tele-ICU is thought to have great promise to support critically ill adults.
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To describe the hospital course of pediatric posttracheostomy patients, their underlying diagnosis, and their demographic characteristics. ⋯ Chronic lung disease, subglottic stenosis, and combinations are the most common causes for tracheostomy at present followed for tracheostomy due to neurological problems. Children requiring tracheostomy have lengthy hospital stay. Establishing an accurate diagnosis helps predict the length of hospitalization and the need for home ventilation; however, in less clear cases, the length of stay can be predicted from the presence of pulmonary hypertension, reflux, and failure to thrive. The mortality rate is low at the postoperative period and increases depending upon the underline reason for tracheostomy referral.
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J Intensive Care Med · Jan 2010
Glycemic control in critically ill patients before and after institution of an intensive insulin infusion protocol: circadian rhythm and the quality duration calculator.
A circadian rhythm of blood glucose values has been recently reported in critically ill patients, but there are no reports of how this rhythm is altered by a continuous intensive insulin infusion therapy protocol (IIT). We wished to examine the effect of IIT on this rhythm as well as to describe the use of the quality duration calculator (QDC) for the evaluation of glycemic control before and after IIT. ⋯ The circadian rhythm of blood glucose control confirmed in our pre-IIT cohort was lost after institution of IIT. The morning blood glucose value appears to be a reasonable surrogate of overall glycemic control in a critically ill population on IIT, although this may vary based on the degree of control achieved. The QDC method is useful for analyzing glycemic control in patients on IIT.