Acta anaesthesiologica Scandinavica
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Acta Anaesthesiol Scand · Nov 2016
Review Randomized Controlled Trial Comparative StudyPost-operative analgesia using intermittent vs. continuous adductor canal block technique: a randomized controlled trial.
Intermittent boluses for neural blockade provide better post-operative analgesia when compared to continuous infusion. However, these techniques of administration have not yet been compared while performing adductor canal block (ACB). We compared intermittent vs. continuous ACB for managing post-operative pain following anterior cruciate ligament (ACL) reconstruction. The primary endpoint was total morphine consumption for 24 h post-operatively in both the groups. Secondary outcomes included evaluation of pain scores and opioid-related side effects. ⋯ Intermittent ACB allowed significantly reduced consumption of morphine for 24 h in the post-operative period compared with continuous ACB when identical doses of ropivacaine were used in each group.
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Acta Anaesthesiol Scand · Nov 2016
Randomized Controlled TrialTransversus abdominis plane block or intravenous lignocaine in open prostate surgery: a randomized controlled trial.
Transversus abdominis plane block (TAP) and intravenous lignocaine are two analgesic techniques frequently used after abdominal surgery. We hypothesized that these two techniques improve post-operative analgesia after open prostate surgery and sought to compare their efficacy on immediate post-operative outcome after open prostate surgery. ⋯ Our study suggests that TAP block and intravenous lignocaine do not improve the post-operative analgesia provided by systematic administration of paracetamol after open prostatectomy.
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Acta Anaesthesiol Scand · Nov 2016
Randomized Controlled TrialNo convincing association between post-operative delirium and post-operative cognitive dysfunction: a secondary analysis.
Post-operative delirium and post-operative cognitive dysfunction (POCD) are both common but it has not been clarified how closely they are associated. We aimed to assess the possible relationship in a secondary analysis of data from the 'Surgery Depth of anaesthesia and Cognitive outcome'- study. ⋯ There is no clear evidence that postoperative delirium is independently associated with POCD up to 3 months.
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Acta Anaesthesiol Scand · Nov 2016
Randomized Controlled TrialPatient-controlled bolus femoral nerve block after knee arthroplasty: quadriceps recovery, analgesia, local anesthetic consumption.
Continuous femoral nerve block (cFNB) induces quadriceps muscle weakness, but patient-controlled femoral nerve block (PCFNB) can provide analgesia with lower consumption of local anesthetics compared to cFNB. We hypothesized that cFNB followed by PCFNB leads to accelerated recovery of quadriceps weakness after total knee arthroplasty compared to cFNB alone. Secondary outcomes were local anesthetic consumption, pain, and mobilization. ⋯ Continuous femoral nerve block followed by PCFNB does not improve quadriceps strength recovery time compared to cFNB alone after total knee arthroplasty, but similar analgesic effects were demonstrated with reduced levobupivacaine consumption.