Articles: postoperative.
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Case Reports
Axillary Artery Dissection After Ultrasound-Guided Infraclavicular Brachial Plexus Block: A Case Report.
A 52-year-old man with end-stage renal disease underwent ultrasound-guided infraclavicular brachial plexus block for revision of an arteriovenous fistula. On postoperative day 2, the patient developed pain and loss of motor function in the surgical extremity. ⋯ Sensory deficits resolved over the next 3 days. Smoking, hypertension, diabetes mellitus, and chronic intake of a calcineurin inhibitor might have predisposed the patient to iatrogenic arterial dissection.
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Meta Analysis
Preventing Postoperative Atrial Fibrillation After Noncardiac Surgery: A Meta-analysis.
Although postoperative atrial fibrillation is common after noncardiac surgery, there is a paucity of data regarding prophylaxis. We sought to determine whether pharmacologic prophylaxis reduces the incidence of postoperative atrial fibrillation after noncardiac surgery. ⋯ Pharmacologic prophylaxis with amiodarone, beta-blockers, or statins reduces the incidence of postoperative atrial fibrillation after noncardiac surgery. Amiodarone and statins have a relatively low overall risk of short-term adverse events.
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Patients with upper motor neuron disease, such as multiple sclerosis, can present with severe spasticity in the perioperative period. In most cases, this can be managed with a combination of preoperative oral medications, regional or neuraxial anesthetic techniques, and intravenous muscle relaxants. We describe the clinical presentation of a patient with multiple sclerosis and the successful use of intravenous dantrolene sodium postoperatively for the treatment of exacerbated spasticity refractory to traditional management.