Cochrane Db Syst Rev
-
Cochrane Db Syst Rev · Jan 2003
ReviewArea-wide traffic calming for preventing traffic related injuries.
It is estimated that by 2020 road traffic crashes will have moved from ninth to third in the world disease burden ranking, as measured in disability adjusted life years, and second in developing countries. The identification of effective strategies for the prevention of traffic related injuries is of global health importance. Area-wide traffic calming schemes that discourage through traffic on residential roads is one such strategy. ⋯ The results from this review suggest that area-wide traffic calming in towns and cities may be a promising intervention for reducing the number of road traffic injuries, and deaths. However, further rigorous evaluations of this intervention are needed.
-
Cochrane Db Syst Rev · Jan 2003
ReviewVaginal prostaglandin (PGE2 and PGF2a) for induction of labour at term.
Prostaglandins have been used for induction of labour since the 1960s. Initial work focused on prostaglandin F2a as prostaglandin E2 was considered unsuitable for a number of reasons. With the development of alternative routes of administration, comparisons were made between various formulations of vaginal prostaglandins. This is one of a series of reviews of methods of cervical ripening and labour induction using standardised methodology. ⋯ The primary aim of this review was to examine the efficacy of vaginal prostaglandin E2 and F2a. This is reflected by an increase in successful vaginal delivery rates in 24 hours, no increase in operative delivery rates and significant improvements in cervical favourability within 24 to 48 hours. Further research is needed to quantify the cost-analysis of induction of labour with vaginal prostaglandins, with special attention to different methods of administration.
-
Cochrane Db Syst Rev · Jan 2003
ReviewDrug therapies for reducing gastric acidity in people with cystic fibrosis.
Malabsorption of fat and protein contributes to the poor nutritional status in people with cystic fibrosis. Impaired pancreatic function may also result in increased gastric acidity leading in turn to heartburn, peptic ulcers and the impairment of oral pancreatic replacement therapy. The administration of gastric reducing agents has been used as an adjunct to pancreatic enzyme therapy to improve nutritional status, fat malabsorption and gastro-intestinal symptoms in people with cystic fibrosis. It is thus important to establish the current level of evidence regarding potential benefits of drug therapies that reduce gastric acidity in people with cystic fibrosis. ⋯ Trials have shown limited evidence that the agents which reduce gastric acidity in people with cystic fibrosis are associated with improvement in gastro-intestinal symptoms and fat absorption. Currently, there is insufficient evidence to indicate whether there is an improvement in nutritional status, lung function, quality of life, or survival. We therefore recommend large, multicentre, randomised controlled clinical trials are undertaken to evaluate these interventions.
-
Celecoxib is a selective cyclooxygenase-2 (COX-2) inhibitor prescribed for the relief of chronic pain in osteoarthritis and rheumatoid arthritis. The drug is believed to be associated with fewer adverse effects than conventional non-steroidal anti-inflammatory drugs (NSAIDs). However, the effectiveness of celecoxib in the treatment of acute pain has not yet been assessed by systematic review. ⋯ Single dose oral celecoxib is an effective means of postoperative pain relief, similar in efficacy to aspirin 600/650 mg, and paracetamol 1000 mg. The two trials included used celecoxib 200 mg, a dose 50% less than is recommended for acute pain. More trials are needed to estimate efficacy for recommended dose of 400 mg, and to reinforce current findings for 200 mg, and provide data for pooled quantitative estimates of adverse effects.
-
Cochrane Db Syst Rev · Jan 2003
ReviewHeparin for pregnant women with acquired or inherited thrombophilias.
Thrombophilias, which are associated with a predisposition to thrombotic events, have been implicated in adverse obstetrical outcomes such as intrauterine growth restriction, stillbirth, severe early onset pre-eclampsia, and placental abruption. Heparin administration in pregnancy may reduce the risk of these events. ⋯ There are no completed trials to determine the effects of heparin on pregnancy outcomes for women with a thrombophilia.