Canadian journal of anaesthesia = Journal canadien d'anesthésie
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Editorial Comment
From visualizing nerves to visualizing blocks: a natural trend?
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Cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC) benefit patients with peritoneal carcinomatosis. Nevertheless, this therapy is associated with considerable postoperative pain due to the extensive abdominal incision. While epidural analgesia offers efficacious pain control, CRS and HIPEC therapy is associated with perioperative coagulopathy that may impact its use. The purpose of this retrospective study is to characterize the postoperative coagulopathy in this patient subset and to develop a model that will help predict those at risk. ⋯ Altered coagulation may appear during the postoperative period in approximately 40% of our patients treated with CRS and HIPEC. Intraoperative transfusion of RBCs and possibly increased PCI are associated with abnormal postoperative coagulation. Close monitoring of coagulation parameters is required to help ensure safe removal of an epidural catheter.
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Comparative Study
The effect of virtual endoscopy on diagnostic accuracy and airway management strategies in patients with head and neck pathology: a prospective cohort study.
There is growing evidence to suggest a deficiency in anesthesiologists' diagnosis of airway pathology and subsequent airway management planning, and conventional instruments have not shown increases in safety. Virtual endoscopy (VE) is a tool that can detail intraluminal anatomical "fly-through" information in a format visually similar to the flexible endoscopic views familiar to anesthesiologists. We aimed to determine the effect of VE on diagnostic accuracy and airway management strategies when compared with conventional tools. ⋯ Virtual endoscopy improves the accuracy in diagnosis of airway pathology when compared with CT alone. Furthermore, it leads to more conservative and potentially safer airway management strategies in patients with head and neck pathology.