Journal of clinical anesthesia
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Cases of amyotrophic lateral sclerosis with pregnancy are quite rare. The aim of this case report is to present the successful use of total intravenous anesthesia without muscle relaxant for cesarean section in a parturient with amyotrophic lateral sclerosis at 35 weeks' gestation. ⋯ During the procedure, no muscle relaxant was used. This strategy helped avoid prolonged ventilation and prevent maternal respiratory complications.
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Various hypnotic techniques are used in anesthesia, either on their own or as adjuncts. A new hypnotic technique, hypnopraxia, was tested in 5 patients undergoing various procedures (4 colonoscopies, 1 inguinal hernia repair, and 1 transobturator tape procedure). The patients were accompanied throughout the procedure by an anesthetist trained in hypnoanesthesia and hypnopraxia. ⋯ This preliminary experience with hypnopraxia would tend to show that this technique could be useful in the anesthetic setting. More experience is obviously required with hypnopraxia in anesthesia so as to improve the technique further, and to determine its implications, if any, for the patients and for the procedures. Furthermore, it will be of the greatest interest to determine, before carrying out any procedure with hypnoanesthesia, which patient will benefit most from which hypnotic technique.
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Randomized Controlled Trial Comparative Study
Comparison of ropivacaine with and without fentanyl vs bupivacaine with fentanyl for postoperative epidural analgesia in bilateral total knee replacement surgery.
Pain after total knee replacement (TKR) interferes with early rehabilitation. Although the use of epidural bupivacaine in post-TKR patients is associated with effective analgesia, the associated motor blockade effect delays functional recovery. We compared analgesic efficacy and side effects of postoperative patient-controlled epidural analgesia (PCEA) with plain ropivacaine 0.1% with/without fentanyl 2.5 μg/mL vs plain bupivacaine 0.0625% with fentanyl 2.5 μg/mL in patients undergoing bilateral TKR. ⋯ After bilateral TKR, ropivacaine-fentanyl combination administered through a PCEA system resulted in "superior" analgesic efficacy, that is, pain relief without motor blockade, than "ropivacaine alone" (lesser pain relief) and bupivacaine-fentanyl (pain relief but with attendant motor blockade). Overall, the addition of fentanyl to epidural local anesthetic returned favorable postoperative analgesia profile and patient satisfaction with minor incidence of opioid-related side effects.
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Randomized Controlled Trial Comparative Study
Sevoflurane preserves regional cerebral oxygen saturation better than propofol: Randomized controlled trial.
To investigate possible effects of volatile induction and maintenance anesthesia with sevoflurane (VIMA) and total intravenous anesthesia with propofol (TIVA) on regional cerebral oxygen saturation (rcSo2) during laparoscopic cholecystectomy. ⋯ VIMA technique provides significantly (4%-11%) higher rcSO2 values during general anesthesia for laparoscopic cholecystectomy, when compared with TIVA and also provides significantly less number of critical rcSO2 decreases.
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Multicenter Study
Consequences of not relieving negative internal pressure of a medication vial: A survey and simulation study.
The glass vial of acetaminophen as an intravenous preparation (Acelio®, Terumo, Japan) has a strong internal negative pressure. The aim of our study was to determine if this negative pressure could result in medication administration errors if not released prior to connecting to the IV set. ⋯ A considerable number of anesthesiologists experienced consequences caused by the negative pressure inside the Acelio® vial. This can also cause aspiration of the contents of the syringe pump.