Journal of clinical monitoring and computing
-
J Clin Monit Comput · Feb 2015
Randomized Controlled Trial Comparative StudyComparison of an ultrasound-guided technique versus a landmark-guided technique for internal jugular vein cannulation.
Central venous cannulation is a commonly preformed procedure in many branches of medicine, particularly in anaesthesia and intensive care medicine. The purpose of this study was to compare the landmark-guided technique to the ultrasound-guided technique for internal jugular vein cannulation in cardiovascular surgery patients. One hundred cardiovascular surgery patients, of whom 65 were male and 35 were female with ages ranging from 22 to 65, who had internal jugular cannulation between December 2010-March 2011 in our clinic were investigated prospectively. ⋯ Four patients had an arterial punction [group U (n=0) and group A (n=4)] and two patients had a hematoma [group U (n=1) and group A (n=1)]. Arterial punction complication was increased significantly in landmark group (p=0.041). The findings of this study indicate that internal jugular vein catheterization guided by real-time ultrasound results in a lower access time and a lower rate of attempts.
-
J Clin Monit Comput · Feb 2015
Randomized Controlled TrialContinuous non-invasive monitoring improves blood pressure stability in upright position: randomized controlled trial.
Intermittent blood pressure (BP) monitoring is the standard-of-care during low and intermediate risk anaesthesia, yet it could lead to delayed recognition of BP fluctuations. Perioperative hypotension is known to be associated with postoperative complications. Continuous, non-invasive methods for BP monitoring have been developed recently. ⋯ No significant differences were observed in postoperative morbidity or in hospital length of stay. Continuous non-invasive BP monitoring via the CNAP® Monitor allows for better BP management in patients undergoing surgery in a beach chair position. In our randomised trial the time spent in hypotension was significantly shorter using continuous monitoring.