Acute pain: effective management requires comprehensive assessment.

Pain is among the most common reasons that patients seek medical care, and inadequate assessment may result in suboptimal management. Acute pain in response to trauma or surgery can be complex, variable, and dynamic, but its assessment is often simplistic and brief. One-dimensional rating scale measures of pain severity facilitate rapid evaluation and often form the basis of treatment algorithms.

Guidelines for the management of breakthrough pain in patients with cancer.

The moral imperative to adequately manage pain is being increasingly recognized worldwide. A comprehensive pain management approach that addresses the various presentations of pain in patients with cancer is required, including appropriate management of breakthrough pain. Breakthrough pain commonly occurs in patients with advanced cancer and is disabling to the individual and burdensome to society, yet it is often inadequately managed.

Polyanalgesic Consensus Conference--2012: recommendations on trialing for intrathecal (intraspinal) drug delivery: report of an interdisciplinary expert panel.

Introduction: Trialing for intrathecal pump placement is an essential part of the decision-making process in placing a permanent device. In both the United States and the international community, the proper method for trialing is ill defined.

Methods: The Polyanalgesic Consensus Conference (PACC) is a group of well-published experienced practitioners who meet to update the state of care for intrathecal therapies on the basis of current knowledge in the literature and clinical experience.

Anesthetic Routines: The Anesthesiologist's Role in GI Recovery and Postoperative Ileus.

All patients undergoing bowel resection experience postoperative ileus, a transient cessation of bowel motility that prevents effective transit of intestinal contents or tolerance of oral intake, to varying degrees. An anesthesiologist plays a critical role, not only in the initiation of surgical anesthesia, but also with the selection and transition to effective postoperative analgesia regimens. Attempts to reduce the duration of postoperative ileus have prompted the study of various preoperative, perioperative, and postoperative regimens to facilitate gastrointestinal recovery.

Current status and evolving role of abuse-deterrent opioids in managing patients with chronic pain.

Opioids are widely used for the treatment of patients with chronic pain; yet, the increase in their abuse, misuse, and diversion is an ongoing focus of regulatory, governmental, and legal scrutiny. As a consequence, clinicians are faced with numerous challenges in an effort to use opioids in appropriate patients with pain while minimizing the potential for opioid abuse, misuse, and diversion. Policies and programs such as state prescription monitoring programs, which have been in existence for decades, are but one attempt to address some of the issues regarding the prescribing of opioids.

Intrathecal therapy for cancer and non-cancer pain.

Background: Intrathecal drug infusion therapy is usually considered when spinal-acting analgesics or antispasmodics administered via the oral or transdermal routes fail to control patients' pain or are associated with unacceptable side effects. The intrathecal administration of centrally acting agents bypasses the blood-brain-barrier resulting in much higher cerebrospinal fluid (CSF) concentrations while using reduced amounts of medication to achieve equipotent doses. The intrathecal approach is associated with higher rates of satisfactory pain relief and lower rates of treatment failures and technical complications compared to the epidural route.

The prevalence, severity, and impact of opioid-induced bowel dysfunction: results of a US and European Patient Survey (PROBE 1).

Objective: This multinational, Internet-based survey was designed to assess the prevalence, frequency, severity, and impact of opioid-induced bowel dysfunction (OBD) in patients receiving opioid therapy for chronic pain and taking laxatives.

Design: In total, 322 patients taking daily oral opioids and laxatives completed the 45-item questionnaire. At the time of the survey, 45% of patients reported <3 bowel movements per week.

System-related events and analgesic gaps during postoperative pain management with the fentanyl iontophoretic transdermal system and morphine intravenous patient-controlled analgesia.

Background: Analgesic gaps (interruptions in analgesic delivery) contribute to ineffective postoperative pain management. In this analysis, we evaluated the incidence of analgesic gaps resulting from system-related events (SREs) for patients using the fentanyl iontophoretic transdermal system (ITS), a noninvasive patient-controlled analgesia (PCA) system, or morphine IV PCA for postoperative pain management.

Methods: Data were pooled from two open-label, randomized, active-controlled trials that evaluated the efficacy and safety of fentanyl ITS and morphine IV PCA after total hip replacement, abdominal, or pelvic surgery.