Canadian journal of anaesthesia = Journal canadien d'anesthésie
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This narrative review aims to inform health care practitioners of the current literature surrounding the use of intrathecal (IT) and epidural analgesia in cancer patients with refractory pain at end of life. Topics discussed and reviewed include: patient selection, treatment planning, procedure, equipment, medications, complications, policies and procedures, as well as directions for future research. ⋯ Neuraxial drug delivery gives clinicians more options to manage refractory pain at end of life and should be offered to patients with intractable cancer pain. Teams should be interprofessional with clear delineation of roles and responsibilities. They should discuss advanced discharge planning with the patient prior to implantation as well as provide on-call support.
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Addiction to alcohol and illicit drugs occurs in approximately 10% of the Canadian population and thus likely affects numerous perioperative patients. Provision of perioperative analgesia to these patients is challenging for physiological and behavioural reasons. Seven electronic databases were searched to identify papers addressing the perioperative management of analgesia in addicted patients. ⋯ Perioperative analgesic management of addicted patients remains poorly understood. Most clinical trials specifically exclude addicted patients. Suggestions for management are provided.
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This article describes the rationale for the creation of pain medicine as a subspecialty in Canada and outlines a brief history of its development. ⋯ With the inception of this subspecialty, the treatment of acute pain, cancer pain, and chronic non-cancer pain will be further integrated within the Canadian healthcare system.
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This study was undertaken to determine the contribution of postoperative pain to the known changes that occur to respiratory function in the postoperative period. The authors studied changes in functional residual capacity (FRC) and vital capacity (VC) either in the postanesthesia care unit or on postoperative day one in eight relatively healthy adult patients having upper abdominal surgery. ⋯ Epidural analgesia to a T4 sensory level resulted in a partial and statistically significant restoration of VC (from 37-55% of preoperative values) and a partial but statistically insignificant restoration of FRC (from 78-84% of preoperative values). The authors suggest that postoperative epidural analgesia may be able to decrease respiratory complications.