Paediatric anaesthesia
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Paediatric anaesthesia · Jan 1997
Randomized Controlled Trial Clinical TrialDiclofenac vs oxybuprocaine eyedrops for analgesia in paediatric strabismus surgery.
Forty children undergoing strabismus surgery as day patients were randomly allocated to receive oxybuprocaine 0.4% eyedrops or 0.1% diclofenac eyedrops for perioperative analgesia. A non-invasive anaesthetic technique using the reinforced laryngeal mask airway was used. The study demonstrated that both topical analgesics provided good to excellent analgesia and the anaesthetic technique was associated with a relatively low incidence of nausea and vomiting. Complications were limited to two children who were admitted with persistent postoperative nausea and vomiting.
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Paediatric anaesthesia · Jan 1997
Case ReportsUnexpected interaction of methylphenidate (Ritalin) with anaesthetic agents.
We report difficulty with conscious sedation of a child taking methylphenidate for attention deficit disorder and possible delayed adverse interaction of ketamine and methylphenidate resulting in severe nausea, vomiting and dehydration. The effects of methylphenidate and its potential interactions with anaesthetic agents is discussed. We suggest that anaesthesiologists who provide sedation or anaesthesia to patients receiving methylphenidate be aware of the potential need for high sedative doses and the possibility of undesirable interactions.
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Paediatric anaesthesia · Jan 1997
Case ReportsOrotracheal fibreoptic intubation in children under general anaesthesia.
Orotracheal fibreoptic intubation under general anaesthesia in children was studied in eleven consecutive patients of three months to eight-years-of-age without anticipated intubation difficulties. One case report is also included. Three fibrescopes with a different diameter were used in the study. ⋯ Two patients were intubated with the Macintosh laryngoscope. The problems encountered in children during orotracheal fibreoptic intubation under general anaesthesia are the same as with adults: easy fibreoscopy is not always followed by easy tracheal intubation, there may be prolonged fibreoscopy and failed intubations. Manipulation of the tracheal tube can lead to successful tracheal intubation and resistance to the tube is more common in smaller children.
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Paediatric anaesthesia · Jan 1997
Case ReportsRepair of ventricular septal defect in a child with severe pulmonary hypertension--response to inhaled nitric oxide.
Nitric oxide (NO), was administered successfully, to a child with severe pulmonary hypertension, following surgical repair of a large ventricular septal defect. Inhalation of NO, 20-25 parts per million (ppm) was continued for 24 h, resulting in mean pulmonary artery pressure (PAP) of 25 mmHg and permitting a reduction in both ventilatory and inotropic support. ⋯ An immediate and dramatic increase in PAP occurred. A similar pattern resulted on further attempts, demonstrating the extreme sensitivity of the pulmonary vasculature to the effects of inhaled low dose NO and the selectivity of the response.
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Paediatric anaesthesia · Jan 1997
Case ReportsAnaesthetic management during awake craniotomy in a 12-year-old boy.
We present our approach to the preoperative preparation and anaesthetic management for awake craniotomy in a 12-year-old boy. Management included conscious sedation with a propofol infusion plus local anaesthetic infiltration of the scalp, periosteum, and dura. The complications which may be encountered during such procedures and their treatments are reviewed.