Articles: pain.
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Meta Analysis
Complex limb salvage or early amputation for severe lower-limb injury: a meta-analysis of observational studies.
Leg threatening injuries present patients and clinicians with a difficult decision: whether to pursue primary amputation or limb salvage? The purpose of our study was to review the literature in an effort to inform this management decision. ⋯ Functional outcome among patients who present with leg-threatening injuries are not significantly different, at least up to 7 years, whether they are managed with limb salvage or primary amputation. Research to optimize triage decisions to avoid failed limb salvage as well as on interventions targeting important psychosocial prognostic variables should be considered a priority.
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Review Meta Analysis
Gabapentin and postoperative pain--a systematic review of randomized controlled trials.
The objective of this systematic review was to evaluate the efficacy and tolerability of perioperative gabapentin administration for the control of acute postoperative pain. We searched Medline (1966-2006), the Cochrane Library (2006), Scopus, CINAHL and bibliographies from clinical trials and review articles. We included randomized controlled trials (RCTs) comparing gabapentin with inactive controls in surgical patients. ⋯ Cumulative 24 h opioid consumption was also lower (WMD, -7.25 mg). Gabapentin was associated with an increased risk of sedation (Peto OR 3.86; 95% CI 2.50-5.94) but less opioid-related side effects such as vomiting (Peto OR 0.58; 95% CI 0.39-0.86) and pruritus (Peto OR 0.27; 95% CI 0.10-0.74). In conclusion, gabapentin has an analgesic and opioid-sparing effect in acute postoperative pain management when used in conjunction with opioids.
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J Pain Symptom Manage · Dec 2006
Review Meta AnalysisPain assessment tools: is the content appropriate for use in palliative care?
Inadequate pain assessment prevents optimal treatment in palliative care. The content of pain assessment tools might limit their usefulness for proper pain assessment, but data on the content validity of the tools are scarce. The objective of this study was to examine the content of the existing pain assessment tools, and to evaluate the appropriateness of different dimensions and items for pain assessment in palliative care. ⋯ Many tools include dimensions and items of limited relevance for patients with advanced cancer. This might reduce compliance and threaten the validity of the assessment. New tools should reflect the clinical relevance of different dimensions and be user-friendly.
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Prostate cancer is the most common cancer in men in many western countries. It is characterized by its propensity for bone metastases which occur in more than 80% of patients with advanced disease. Patients are at risk of complications including pain, hypercalcaemia, bone fracture and spinal cord compression. Hormonal treatment is the mainstay of treatment for these patients but most of them will then become hormone refractory. Bisphosphonates act by inhibiting osteoclast activities and are a potential therapeutic option for metastatic prostate cancer. In addition, they have been shown to reduce pain in patients with bone metastases as a consequence of multiple myeloma. Early uncontrolled studies of bisphosphonates in metastatic prostate cancer patients have shown encouraging results. ⋯ Bisphosphonates should be considered for patients with metastatic prostate cancer for the treatment of refractory bone pain and prevention of skeletal events. More research is needed to guide the choice of bisphosphonates, optimal treatment schedule as well as cost-benefit comparisons. Combining results from different studies is difficult because different tools were used to assess pain, and also, bisphosphonates vary considerably in potency. This review highlights the need for standardisation and co-ordination among researchers in cancer pain studies.