Paediatric anaesthesia
-
Paediatric anaesthesia · Dec 2013
Comparative StudyWashout times of desflurane, sevoflurane and isoflurane from the GE healthcare Aisys(®) and Avance(®) Carestation(®) and Aestiva(®) Anesthesia System.
Malignant hyperthermia susceptible patients may experience a fatal reaction to volatile anesthetic gases. This study sought to determine the washout characteristics of desflurane, sevoflurane, and isoflurane from the Aisys® , Avance® , and Aestiva® anesthesia machines. (GE Healthcare, Madison, WI, USA). ⋯ This study demonstrates that saturated vapor pressure and priming concentration exert a greater effect on washout times than gas solubility. The Aisys utilizes an electronic vaporizer system that may expose the breathing system to retained saturated vapor. The breathing systems for all machines may hinder washout of gases.
-
Paediatric anaesthesia · Dec 2013
Observational StudyThe SNAP index does not correlate with the State Behavioral Scale in intubated and sedated children.
Ensuring appropriate levels of sedation for critically ill children is integral to pediatric critical care. Traditionally, clinicians have used subjective scoring tools to assess sedation levels. The SNAP II uses dual frequency processed electroencephalography to evaluate brain activity and may provide an objective assessment of sedation levels. ⋯ The SNAP index does not correlate with SBS scores in our pediatric intensive care unit (PICU). Its use cannot be recommended to measure levels of sedation in our population. Future research should continue to explore objective ways of measuring sedation in critically ill children.
-
Paediatric anaesthesia · Dec 2013
Skin temperature over the carotid artery provides an accurate noninvasive estimation of core temperature in infants and young children during general anesthesia.
The accurate measurement of core temperature is an essential aspect of intraoperative management in children. Invasive measurement sites are accurate but carry some health risks and cannot be used in certain patients. An accurate form of noninvasive thermometry is therefore needed. Our aim was to develop, and subsequently validate, separate models for estimating core temperature using different skin temperatures with an individualized correction factor. ⋯ Skin temperature over the carotid artery, with a simple correction factor of +0.52°C, provides a viable noninvasive estimate of Tnaso in young children during elective surgery with a general anesthetic.
-
Paediatric anaesthesia · Dec 2013
A retrospective study of multimodal analgesic treatment after laparoscopic appendectomy in children.
Laparoscopic appendectomy is a common emergency pediatric surgery procedure accompanied by substantial pain (pain scores >4 for >60% of the time) in 33% of these patients. We introduced a bundle of pain management interventions including local anesthetic infiltration at the incision site, intravenous (IV) opioids by patient-controlled analgesia (PCA), and scheduled doses of IV ketorolac and oral acetaminophen/hydrocodone. ⋯ The multimodal regimen of local anesthetic infiltration, opioid by PCA, NSAIDs, and oral acetaminophen/hydrocodone reduced the incidence of substantial pain. Additional studies are required to identify subgroups of patients with minimal opioid requirements who can benefit from modifications of this regimen.
-
Paediatric anaesthesia · Dec 2013
Ultrasound-guided rectus sheath block for pyloromyotomy in infants: a retrospective analysis of a case series.
To analyze the applicability of US-guided rectus sheath block and to find out the efficacy of analgesia provided using this method without the need for opioids in conventional Hypertrophic pyloric stenosis (HPS) surgery in infants. ⋯ US-guided rectus sheath block seems to be a simple and quick method for the provision of intra- and postoperative analgesia in infants undergoing conventional HPS surgery.