Anaesthesia
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The National Patient Safety Agency (NPSA) identified practice improvements with regard to epidural injections and infusions and released a patient safety alert on 28th March 2007. Prior to this, the Obstetric Anaesthetists' Association had considered the draft document and wished to assess current compliance in UK obstetric units. ⋯ The response rate was 89%. Many units are already following the guidance from the NPSA but nearly one in four units have experience of wrong route drug errors related to confusion between systems for intravenous and regional drug administration.
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While many intensive care clinicians in the UK continue to express significant concerns regarding controlled non-heart beating organ donation, others are involved in established programmes that make an increasingly significant contribution to the total number of cadaveric donations each year. The successful introduction of a controlled non-heart beating organ donation programme requires local resolution of any apparent ethicolegal obstacles to the process, with specific attention needing to be given to three areas: the potential conflict of interest between decision making over futility and any subsequent approach regarding organ donation; a belief that it may be unlawful to adjust in any way an end of life care pathway in order to allow donation to take place, and, finally, an uncertainty over how soon after cardiac death organ retrieval can begin. It is proposed that recent changes in legislation provide, through an emphasis on patient autonomy and best interests, a solid ethicolegal foundation for donation after cardiac death.
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Case Reports
Lightwand guided intubation in paediatric patients with a known difficult airway: a report of four cases.
The anaesthetic management of children with craniofacial abnormalities often presents unique challenges because soft tissue and bony abnormalities can affect the airway and influence airway management. We report four paediatric patients with predicted difficult airways due to craniofacial abnormalities. ⋯ All the tracheal intubations were completed using a lightwand on the first attempt in less than 30 s. We consider that lightwand guided intubation technique may be a useful alternative approach to fibreoptic intubation technique in managing the difficult paediatric airway.
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Letter Case Reports
Bilateral greater occipital nerve block for post-dural puncture headache.
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Randomized Controlled Trial
The effect of lidocaine on remifentanil-induced cough.
This study was performed to investigate the incidence of remifentanil-induced cough and evaluate the efficacy of lidocaine on its prevention. Five-hundred patients, aged 18-70 years, were randomly allocated into two groups to receive either lidocaine 0.5 mg x kg(-1) or 0.9% normal saline intravenously 1 min before remifentanil administration at a target effect-site concentration of 4 ng x ml(-1). ⋯ The results of logistic regression indicated that age and smoking were associated with remifentanil-induced cough. This study demonstrated that intravenously administered lidocaine 0.5 mg x kg(-1) effectively suppresses remifentanil-induced cough without possible systemic lidocaine toxicity.