Anaesthesia and intensive care
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Anaesth Intensive Care · Sep 2011
Randomized Controlled Trial Comparative StudySingle level paravertebral versus caudal block in paediatric inguinal surgery.
Paravertebral block (PVB) has been used for postoperative analgesia in children since 1992. There are no prospective randomised studies comparing the use of PVB versus caudal block (CB) for outpatient inguinal hernia repair surgery. The hypothesis of this study is that a single level, single injection PVB can provide a longer duration of analgesia and less requirement for supplemental analgesia than single shot CB for children undergoing inguinal surgery. ⋯ FLACC scores were the same in the both groups. Parental satisfaction was significantly higher in the PVB group compared to the CB group (74.3 vs 40%, P = 0.01). This study has demonstrated that a single level single injection paravertebral block provides superior intraoperative and postoperative analgesia when compared to a caudal block for unilateral inguinal hernia repair.
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Anaesth Intensive Care · Sep 2011
Review Meta AnalysisC-reactive protein as a predictor of mortality in critically ill patients: a meta-analysis and systematic review.
C-reactive protein is a marker of inflammatory response and has been widely investigated in cardiovascular and infectious diseases, especially to monitor therapeutic success. However, its role as a predictor of clinical outcome in critically ill patients remains uncertain and controversial. The objective of this study was to investigate the predictive value of C-reactive protein in critically ill patients. ⋯ The subgroup analysis showed that the weighted mean difference in early (within 48 hours) C-reactive protein levels between survivors and non-survivors was not significantly different, in contrast to the late (beyond 48 hours) C-reactive protein level. This was significantly greater in non-survivors with a weighted mean difference of 63.80 mg/l (95% confidence interval 35.67 to 91.93). Our systematic review shows that while the early C-reactive protein concentration is not a good predictor of survival in critically ill patients, the late C-reactive protein concentration may help to identify patients who are at risk of death.
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Anaesth Intensive Care · Sep 2011
Compliance with processes of care in intensive care units in Australia and New Zealand--a point prevalence study.
There are indications that compliance with routine clinical practices in intensive care units (ICU) varies widely internationally, but it is currently unknown whether this is the case throughout Australia and New Zealand. A one-day point prevalence study measured the prevalence of routine care processes being delivered in Australian and New Zealand ICUs including the assessment and/or management of: nutrition, pain, sedation, weaning from mechanical ventilation, head of bed elevation, deep venous thrombosis prophylaxis, stress ulcer prophylaxis, blood glucose, pressure areas and bowel action. Using a sample of 50 adult ICUs, prevalence data were collected for 662 patients with a median age of 65 years and a median Acute Physiology and Chronic Health Evaluation II score of 18. ⋯ Care components that were delivered more consistently included nutrition delivery (100%, IQR 100 to 100%), deep venous thrombosis (96%, IQR 89 to 100%) and stress ulcer (90%, IQR 78 to 100%) prophylaxis, and checking blood sugar levels (93%, IQR 88 to 100%). This point prevalence study demonstrated variability in the delivery of 'routine' cares in Australian and New Zealand ICUs. This may be driven in part by lack of consensus on what is best practice in intensive care units, prompting the need for further research in this area.