Paediatric anaesthesia
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Paediatric anaesthesia · Jan 2005
Case ReportsTotal spinal anesthesia during combined general-epidural anesthesia in a 7-year-old child.
Total spinal anesthesia (TSA) is a rare complication of lumbar epidural anesthesia through inadvertent spinal injection of local anesthetics following an undiagnosed dural breach or spinal placement of the catheter. TSA has rarely been reported in children. ⋯ Recent previous lumbar punctures and intrathecal chemotherapy for Burkitt's lymphoma at the same level may have facilitated dural breach. Epidural anesthesia should not be attempted at the same intervertebral level as prior recent lumbar punctures.
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Paediatric anaesthesia · Jan 2005
Sevoflurane sedation in infants undergoing MRI: a preliminary report.
Stillness during natural sleep after feeding may not be sufficient for successful magnetic resonance imaging (MRI) in small infants less than 5 kg. Sedation, using an oral agent, is often successful although the timing and depth of sedation is variable. In contrast anesthesia is always effective but is invasive and is associated with postanesthesia apnea and bradycardia in preterm and ex-preterm infants. We are developing an alternative technique involving insufflation of sevoflurane and present our initial experience. ⋯ Sedation by insufflation of sevoflurane in small infants is a simple and practical alternative technique for painless imaging such as MRI; further experience is necessary to determine its limitations.
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Paediatric anaesthesia · Jan 2005
Case ReportsSpinal anesthesia in an extremely low birth weight infant.
A case of spinal anesthesia in an extremely low birth weight male infant (body weight of 930 g at time of surgery) is presented. He was born prematurely at a gestational age of 27 weeks because of a placenta tumor and had to undergo inguinal herniotomy at 34 weeks postconceptional age. ⋯ Spinal anesthesia was performed successfully without any complications. Relevant aspects concerning the technique and management of spinal anesthesia in preterm infants are discussed.
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Paediatric anaesthesia · Jan 2005
Clinical TrialCephalad origin of the superior vena cava and the level of the central venous catheter tip on chest radiographs.
There are suggested radiographic landmarks for the lower margin of the superior vena cava (SVC), but none for the cephalad origin of the SVC in children. Therefore, we determined the cephalad origin of the SVC in relation to the level of thoracic vertebrae in children. ⋯ We would like to suggest that the position of the tip of central venous line, when inserted via the right internal jugular vein, should optimally be at the level of Th4/5 interspace on the postoperative chest radiograph.