Cochrane Db Syst Rev
-
Cochrane Db Syst Rev · Jan 2000
ReviewAnticoagulants versus antiplatelet therapy for preventing stroke in patients with nonrheumatic atrial fibrillation and a history of stroke or transient ischemic attacks.
People with nonrheumatic atrial fibrillation who have had a transient ischemic attack or minor ischemic stroke are at risk of recurrent stroke. ⋯ The evidence from one trial suggests that anticoagulant therapy can benefit people with nonrheumatic atrial fibrillation and recent cerebral ischaemia. Aspirin may be a useful alternative if there is a contraindication to anticoagulant therapy. The risk of adverse events appears to be higher with anticoagulant therapy than aspirin.
-
In pregnancies complicated by diabetes the major concerns during the third trimester are fetal distress and the potential for birth trauma associated with fetal macrosomia. ⋯ There is very little evidence to support either elective delivery or expectant management at term in pregnant women with insulin-requiring diabetes. Limited data from a single randomized controlled trial suggest that induction of labour in women with gestational diabetes treated with insulin reduces the risk of macrosomia. Although the small sample size does not permit one to draw conclusions, the risk of maternal or neonatal morbidity was not modified. Women's views on elective delivery and on prolonged surveillance and treatment with insulin should be assessed in future trials.
-
In pregnancies complicated by diabetes the major concerns during the third trimester are fetal distress and the potential for birth trauma associated with fetal macrosomia. ⋯ There is very little evidence to support either elective delivery or expectant management at term in pregnant women with insulin-requiring diabetes. Limited data from a single randomized controlled trial suggest that induction of labour in women with gestational diabetes treated with insulin reduces the risk of macrosomia. Although the small sample size does not permit one to draw conclusions, the risk of maternal or neonatal morbidity was not modified. Women's views on elective delivery and on prolonged surveillance and treatment with insulin should be assessed in future trials.
-
Cochrane Db Syst Rev · Jan 2000
ReviewNon-aspirin, non-steroidal anti-inflammatory drugs for osteoarthritis of the knee.
To determine whether there is a difference in the relative efficacy of individual non-steroidal anti-inflammatory drugs (NSAIDs) when used in the management of osteoarthritis (OA) of the knee. ⋯ Of the 1151 trials identified by the search strategy, 22 involved knee osteoarthritis only. Sixteen of these trials fulfilled the inclusion criteria and were entered in the review. Eight NSAIDs were represented in these trials. Etodolac was represented in 11 trials. The reference NSAID in these trials was piroxicam (n=3), naproxen(n=3), diclofenac (n=3), indomethacin (n=1), and, nabumetone (n=1). The reported methodological design of the trials was poor, with a median score of 3 (out of a maximum of 8). The results of the trials comparing the same trial and reference NSAIDs were pooled for the outcome "withdrawal due to lack of efficacy". For the comparison, etodolac vesus piroxicam, the odds ratio favoured etodolac i.e. patients receiving etodolac were less likely to withdraw due to lack of efficacy. The dose of etodolac used in each of these three studies, however, was greater than the corresponding dose of piroxicam (based on percentage maximum daily dose). The significance of these results is therefore questionable. For the comparisons etodolac versus diclofenac, and etodolac versus naproxen, there were no clear differences betw
-
Cochrane Db Syst Rev · Jan 2000
ReviewTypes of intra-muscular opioids for maternal pain relief in labour.
Pethidine is the most widely used intra-muscular opioid for the relief of labour pain. However concerns have been raised about its effectiveness and the possibility of depressing respiration in newborns. ⋯ There is not enough evidence to evaluate the comparative efficacy and safety of the various opioids used for analgesia in labour.