Anesthesiology and pain medicine
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Pregabalin is commonly used to treat patients with various neuropathic pain syndromes. ⋯ The present data do not suggest that pregabalin is more efficacious than placebo in the treatment of lumbar and cervical radicular pain. However, the small sample size of this study may have affected the ability to detect such a difference.
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Supraglottic devices could be used to reduce postoperative respiratory complications, but there are few studies focused on their use in more prolonged surgeries. ⋯ LMA in prolonged ENT surgeries was associated with reduced respiratory complications.
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Many papers have reported that TAP block provides effective postoperative analgesia, but the sole use of TAP block for surgical anesthesia has been rarely reported. ⋯ Open gastrostomy was successfully performed under subcostal TAP block with small dose fentanyl supplementation. The subcostal TAP block is considered a useful anesthetic choice in surgery for high risk patients.
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Various methods have been suggested to prevent hemodynamic instability caused by propofol and adverse effects caused by etomidate induction. The current study evaluated hemodynamic effects of propofol-ketamine mixture in comparison to etomidate-midazolam mixture during anesthesia induction. ⋯ Both anesthetic regimens were acceptable for induction in patients with coronary artery disease and left ventricular dysfunction undergoing coronary artery bypass graft surgery.
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Nerve damage after regional anesthesia has been of great concern to anesthetists. Various modalities have been suggested to recognize and prevent its incidence. An understudied area is the measurement of intraneural pressure during peripheral nerve blockade. Previous investigations have produced contradicting results with only one study being conducted on human cadavers. ⋯ Obtained results demonstrate significant differences between intraneural and perineural injection pressures in the median, ulnar, and radial nerves. Intraneural injection pressures show low specificity but high sensitivity suggesting that pressure monitoring might be a valuable tool in improving the safety and efficacy of peripheral nerve blockade in regional anesthesia. Peripheral nerves "pressure mapping" hypothetically might show difference amongst various nerves depending on anatomic location, histologic structure, and ultrasonographic appearance.