Cochrane Db Syst Rev
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Cochrane Db Syst Rev · Jan 2003
ReviewOral immunoglobulin for the prevention of rotavirus infection in low birth weight infants.
Rotavirus infection is the most common neonatal nosocomial viral infection. Epidemics with the newer P(6)G9 strains have been reported in neonatal units worldwide. These strains can cause severe symptoms in infected infants. Infection control measures become necessary and the utilisation of hospital resources increase. Local mucosal immunity in the intestine to rotavirus is important in the resolution of infection and protection against subsequent infections. Boosting local immunity by oral administration of anti-rotaviral immunoglobulin preparations might be a useful strategy in preventing rotaviral infections, especially in low birth weight babies. ⋯ Current evidence from one randomised controlled trial does not support the routine use of oral immunoglobulin preparations for the prevention of rotavirus infection in low birth-weight infants. However, newer immunoglobulin preparations which have been found to be effective in older children have not been tested in neonatal trials. Therefore, researchers should be encouraged to conduct well designed trials in neonates at risk for rotavirus infections using the newer preparations of anti-rotaviral immunoglobulins (colostrum, egg yolk immunoglobulins). Such trials should also include cost effectiveness evaluations.
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IgA nephropathy (IgAN) is a world-wide disease and the cause of end-stage renal failure (ESRF) in 15 to 20% of patients within 10 years and in 30 to 40% of individuals within 20 years from the apparent onset of disease. No specific treatment has yet been established but many approaches have been investigated. ⋯ The optimal management of IgAN remains uncertain. The RCTs identified were small, of sub-optimal methodological quality and tended to only report favorable and surrogate outcomes without a thorough reporting of treatment harms. All outcomes favor the use of immunosuppressive interventions, with steroids appearing to be the most promising. Further study, in the form of RCTs, is necessary to ascertain which patients would benefit from these interventions, whether they are the ones with early signs of renal dysfunction or those with more advanced renal impairment.
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Cochrane Db Syst Rev · Jan 2003
Review Meta AnalysisFluoride toothpastes for preventing dental caries in children and adolescents.
Fluoride toothpastes have been widely used for over three decades and remain a benchmark intervention for the prevention of dental caries. ⋯ Supported by more than half a century of research, the benefits of fluoride toothpastes are firmly established. Taken together, the trials are of relatively high quality, and provide clear evidence that fluoride toothpastes are efficacious in preventing caries.
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Cochrane Db Syst Rev · Jan 2003
Review Meta AnalysisVaginal misoprostol for cervical ripening and induction of labour.
Misoprostol (Cytotec, Searle) is a prostaglandin E1 analogue marketed for use in the prevention and treatment of peptic ulcer disease. It is inexpensive, easily stored at room temperature and has few systemic side effects. It is rapidly absorbed orally and vaginally. Although not registered for such use, misoprostol has been widely used for obstetric and gynaecological indications, such as induction of abortion and of labour. This is one of a series of reviews of methods of cervical ripening and labour induction using standardised methodology. ⋯ Vaginal misoprostol appears to be more effective than conventional methods of cervical ripening and labour induction. The apparent increase in uterine hyperstimulation is of concern. Doses not exceeding 25 mcg four-hourly of concern. Doses not exceeding 25 mcg four-hourly appeared to have similar effectiveness and risk of uterine hyperstimulation to conventional labour inducing methods. The studies reviewed were not large enough to exclude the possibility of rare but serious adverse events, particularly uterine rupture, which has been reported anecdotally following misoprostol use in women with and without previous caesarean section. The authors request information on cases of uterine rupture known to readers. Further research is needed to establish the ideal route of administration and dosage, and safety. Professional and governmental bodies should agree guidelines for the use of misoprostol, based on the best available evidence and local circumstances.
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Cochrane Db Syst Rev · Jan 2003
Review Meta AnalysisPsychological therapies for the management of chronic and recurrent pain in children and adolescents.
An increasing number of children suffer with pain that lasts for six months or longer. Traditional treatment for such pain has been pharmacological and/or physical. Increasingly, following developments in the field of adult chronic pain management, psychological therapies are being employed to treat children with chronic or recurrent pain. ⋯ There is very good evidence that psychological treatments, principally relaxation and cognitive behavioural therapy, are effective in reducing the severity and frequency of chronic headache in children and adolescents. There is at present no evidence for the effectiveness of psychological therapies in attenuating pain in conditions other than headache, and little evidence for the effectiveness of psychological therapies in improving non-pain outcomes.