Pain medicine : the official journal of the American Academy of Pain Medicine
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Randomized Controlled Trial
Effects of corticosteroids injection in rotator cuff tears.
The aim of this study was to evaluate the effect of intraarticular injections of corticosteroids (triamcinolone) in patients with symptomatic rotator cuff tears (RCT). ⋯ Our study indicates that intraarticular injection of triamcinolone improves pain relief for 3 months in RCT and its action is not prolonged or potentiated by two injections of the drug done at 21-day intervals.
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We report on a classification approach using machine learning (ML) algorithms for prediction of postoperative femoral nerve block (FNB) requirement following anterior cruciate ligament (ACL) reconstruction. ⋯ ML classifiers may offer improved predictive capabilities when analyzing medical data sets compared with traditional statistical methodologies in predicting severe postoperative pain requiring peripheral nerve block.
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The purpose of this study was to examine the effect of intrathecal (IT) coadministration of bupivacaine with opioids during the initial phase of opioid titration and up to 1 year after implantation of an IT drug delivery system (IDDS). ⋯ Concomitant initial coadministration of IT bupivacaine with opioids blunts the rate of IT opioid dose escalation during the first year after implant of an IDDS. More studies are necessary to thoroughly examine IT opioid dose escalation and the effects of addition of bupivacaine to IT opioids. Blunting IT opioid dose escalation may be a beneficial long-term effect of IT bupivacaine.
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Neuropathic pain (NP) is a very frequent and unrecognized condition in clinical practice. Therefore, it is important to have a reliable instrument to assess pain subtypes in various cultures. The Leeds Assessment of Neuropathic Symptoms and Signs (LANSS) has been widely used and validated in many countries. Up to now, there has been no reliability study of this instrument in Brazil. ⋯ This LANSS version was found to be a reliable instrument for the evaluation of pain complaints due to a variety of causes. The profile of pain scores was similar to that observed in other countries.