Journal of clinical anesthesia
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To determine whether depth of anesthesia correlates with central pupils in outpatient infants undergoing fundus examination during general anesthesia. ⋯ Central pupils are a reliable clinical indicator to assess adequate anesthetic depth in preterm infants during sevoflurane anesthesia.
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Dexmedetomidine is widely used for procedural sedation because of its unique combination of sedation, analgesia, and anxiolysis with minimal respiratory depression. Transient hypertension has been reported during the use of dexmedetomidine which is usually benign and is taken over by the hypotensive response on continuing the infusion. We report a case of hypertensive crisis following dexmedetomidine infusion used for procedural sedation, necessitating discontinuation of the infusion and treatment of hypertension. The dilemmas involved in treating hypertension caused by dexmedetomidine are discussed.
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Ehlers-Danlos syndrome is an inherited disorder of collagen production that results in multiorgan dysfunction. Patients with hypermobility type display skin hyperextensibility and joint laxity, which can result in chronic joint instability, dislocation, peripheral neuropathy, and severe musculoskeletal pain. A bleeding diathesis can be found in all subtypes of varying severity despite a normal coagulation profile. ⋯ She underwent a saphenous nerve block above the knee with analgesia in the distribution of the saphenous nerve lasting for approximately 18 hours. There were no complications in either case. Prohibitions against peripheral nerve blocks in patients with Ehlers-Danlos syndrome, hypermobility type, appear unwarranted.