Reliability of transcranial sonography for assessment of brain midline shift in adult neurocritical patients: a systematic review and meta-analysis.

Introduction: The aim of this systematic review and meta-analysis was to determine the reliability of transcranial sonography as an alternative to computed tomography for evaluation of brain midline shift in adult neurocritical patients.

Evidence Aquisition: The PubMed, EMBASE, Cochrane Library, Scopus and Web of Science databases were searched. Original studies evaluating brain midline shift in adult neurocritical patients using both transcranial sonography and computed tomography were eligible.

Efficacy of dexmedetomidine as an adjuvant to Quadratus lumborum block for pediatrics undergoing laparoscopic pyeloplasty. A prospective randomized double blinded study.

Background: We designed this study to evaluate dexmedetomidine as an adjuvant to local anesthetics in Quadratus lumborum block (QLB) in pediatrics either interfascial versus intravenous on the quality of postoperative analgesia and incidence of side effects.

Methods: Fifty pediatric patients ASA I and II, from eight to thirteen years old posted for laparoscopic pyeloplasty were randomized either to: QLB dexmedetomidine intravenous (QD IV) group or QLB dexmedetomidine interfascial (QD IF) group. A 24-h postoperative morphine consumption (primary outcome), time to first analgesic request, postoperative pain and sedation scores were compared.

Effects of local low-dose rocuronium on the quality of peribulbar anesthesia for cataract surgery.

Objectives: Peribulbar anesthesia is associated with delayed and/or incomplete orbital akinesia compared with retrobulbar anesthesia. This study examined the effects of adding rocuronium 5 mg to two different concentrations of lidocaine-bupivacaine mixture on onset time of orbital and eyelid akinesia in patients undergoing cataract surgery.

Methods: In a double-blind study, 90 patients were equally randomized to receive a mixture of 0.