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Anaesthetists Handbook - MEDICAL EDUCATION at University ...

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Gabapentin in acute painGabapentin in acute pain[Dr Shyam Balasubramanian, January 2010]Gabapentin has an established role in chronic pain management.There is growing evidence for its use in acute pain as well. Althoughthe precise molecular mechanism is unclear, it could be explained byprevention or reduction of the development of central neuronalhyperexcitability induced by the surgical procedure.Clinical inform<strong>at</strong>ionIndic<strong>at</strong>ions1. Resistant postoper<strong>at</strong>ive pain unresponsive to conventionalmanagement.2. Background history of chronic pain (e.g. fibromyalgia)experiencing exagger<strong>at</strong>ed perception of acute pain.3. Sensitivity to opioids (anaphylaxis, severe PONV etc.).4. Procedures which can predispose to neurop<strong>at</strong>hic pain (e.g.amput<strong>at</strong>ion, ‘abnormal’ pain behaviour following hernia, breastsurgery etc.).5. Post-dural puncture headache.Advantages1. Opioid-sparing effect.2. Reduced PONV.3. Reduction in pain associ<strong>at</strong>ed with movements.4. Anxiolysis5. Prevention of chronic postsurgical pain syndromes.174 <strong>Anaesthetists</strong> <strong>Handbook</strong> January 2010

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