Cochrane Db Syst Rev
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Cochrane Db Syst Rev · Oct 2009
Review Meta AnalysisSingle dose oral ketoprofen and dexketoprofen for acute postoperative pain in adults.
Ketoprofen is a non-selective non-steroidal anti-inflammatory drug (NSAID) used to treat acute and chronic painful conditions. Dexketoprofen is the (S)-enantiomer, which is believed to confer analgesia. Theoretically dexketoprofen is expected to provide equivalent analgesia to ketoprofen at half the dose, with a consequent reduction in gastrointestinal adverse events. ⋯ Ketoprofen at doses of 25 mg to 100 mg is an effective analgesic in moderate to severe acute postoperative pain with an NNT for at least 50% pain relief of 3.3 with a 50 mg dose. This is similar to that of commonly used NSAIDs such as ibuprofen (NNT 2.5 for 400 mg dose) and diclofenac (NNT 2.7 at 50 mg dose). Duration of action is about 5 hours. Dexketoprofen is also effective with NNTs of 3.2 to 3.6 in the dose range 10 mg to 25 mg. Both drugs were well tolerated in single doses.
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Cochrane Db Syst Rev · Oct 2009
Review Meta AnalysisSubcutaneous unfractionated heparin for the initial treatment of venous thromboembolism.
Venous thromboembolism is a prevalent condition with potentially dire consequences. Its medical treatment requires anticoagulation, which is usually achieved with either unfractionated or low molecular weight heparin (LMWH). Unfractionated heparin (UFH) is usually administered intravenously, but can be applied subcutaneously as well. ⋯ Subcutaneous unfractionated heparin for the treatment of venous thromboembolism cannot be considered non-inferior to other treatment modalities in terms of recurrent DVT and PE at three months, but seems as safe and effective with regards to rates of major bleeding and death.
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Cochrane Db Syst Rev · Oct 2009
Review Meta AnalysisPremedication for anxiety in adult day surgery.
Since the early 1980s, it has become more and more common to carry out surgical procedures on a day case basis. Many patients are anxious before surgery yet there is sometimes a reluctance to provide sedative medication because it is believed to delay discharge from hospital.This is an updated version of the review first published in 2000 (previous updates 2003; 2006). ⋯ We found no evidence of a difference in time to discharge from hospital, assessed by clinical criteria, in patients who received anxiolytic premedication. However, in view of the age and variety of anaesthetic techniques used and clinical heterogeneity between studies, inferences for current day case practice should be made with caution.
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Cochrane Db Syst Rev · Oct 2009
ReviewPharmacological interventions for ischaemia reperfusion injury in liver resection surgery performed under vascular control.
Vascular occlusion used during elective liver resection to reduce blood loss results in significant ischaemia reperfusion (IR) injury. This in turn leads to significant postoperative liver dysfunction and morbidity. Various pharmacological drugs have been used in experimental settings to ameliorate the ischaemia reperfusion injury in liver resections. ⋯ Ulinastatin may have a protective effect against ischaemia reperfusion injury relative to gantaile in elective liver resections performed under vascular occlusion. The absolute benefit of this drug agent remains unknown. None of the drugs can be recommended for routine clinical practice. Considering that none of the drugs have proven to be useful to decrease ischaemia reperfusion injury, such trials should include a group of patients who do not receive any active intervention whenever possible to determine the pharmacological drug's absolute effects on ischaemia reperfusion injury in liver resections.
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Chest radiography is widely used during the management of acute lower respiratory infections, but the benefits are unknown. ⋯ There is no evidence that chest radiography improves outcome in outpatients with acute lower respiratory infection. The findings do not exclude a potential effect of radiography, but the potential benefit needs to be balanced against the hazards and expense of chest radiography. The findings apply to outpatients only.