Cochrane Db Syst Rev
-
The use of opioids in the long-term management of chronic low-back pain (LBP) appears to be increasing. Despite this trend, the benefits and risks of these medications remain unclear. ⋯ Despite concerns surrounding the use of opioids for long-term management of chronic LBP, there remain few high-quality trials assessing their efficacy. The trials in this review, although achieving high internal validity scores, were characterized by a lack of generalizability, inadequate description of study populations, poor intention-to treat analysis, and limited interpretation of functional improvement. Based on our results, the benefits of opioids in clinical practice for the long-term management of chronic LBP remains questionable. Therefore, further high-quality studies that more closely simulate clinical practice are needed to assess the usefulness, and potential risks, of opioids for individuals with chronic LBP.
-
Cochrane Db Syst Rev · Jan 2007
Review Meta AnalysisEarly versus delayed (traditional) oral fluids and food for reducing complications after major abdominal gynaecologic surgery.
Traditionally postoperative oral intake is withheld until the return of bowel function. There has been concern that early oral intake would result in vomiting and severe paralytic ileus with subsequent aspiration pneumonia, wound dehiscence, and anastomotic leakage. However, supporting scientific evidence for this traditional practice is lacking and there are potential benefits from early postoperative oral intake. ⋯ Early feeding after major abdominal gynaecologic surgery is safe however associated with the increased risk of nausea and a reduced length of hospital stay. Whether to adopt the early feeding approach should be individualised. Further studies should focus on the cost-effectiveness, patient's satisfaction, and other physiological changes.
-
Anticonvulsant medicines have a place in the treatment of neuropathic pain (pain due to nerve damage). This review looks at the evidence for the pain relieving properties of lamotrigine. ⋯ Given the availability of more effective treatments including anticonvulsants and antidepressant medicines, lamotrigine does not have a significant place in therapy at present. The limited evidence currently available suggests that lamotrigine is unlikely to be of benefit for the treatment of neuropathic pain.
-
Cochrane Db Syst Rev · Jan 2007
Review Meta AnalysisPreoperative bathing or showering with skin antiseptics to prevent surgical site infection.
Surgical site infections (SSIs) are wound infections that occur after invasive (surgical) procedures. Preoperative bathing or showering with an antiseptic skin wash product is a well-accepted procedure for reducing skin bacteria (microflora). It is less clear whether reducing skin microflora leads to a lower incidence of surgical site infection. ⋯ This review provides no clear evidence of benefit for preoperative showering or bathing with chlorhexidine over other wash products, to reduce surgical site infection. Efforts to reduce the incidence of nosocomial surgical site infection should focus on interventions where effect has been demonstrated.
-
Cochrane Db Syst Rev · Jan 2007
Review Meta AnalysisSingle dose oral lumiracoxib for postoperative pain.
Lumiracoxib is a novel selective cyclooxygenase-2 (COX-2) inhibitor. COX-2 inhibitors have been developed to avoid COX-1 related gastrointestinal (GI) problems. Lumiracoxib has analgesic and anti-inflammatory activity comparable with traditional non-steroidal anti-inflammatory drugs (tNSAIDs) in the management of post-operative pain, but with the advantage of better GI tolerability. ⋯ Lumiracoxib 400 mg given as a single oral dose, is an effective analgesic for acute postoperative pain.