Cochrane Db Syst Rev
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Cochrane Db Syst Rev · Jan 2000
ReviewNewer atypical antipsychotic medication versus clozapine for schizophrenia.
Clozapine is an atypical antipsychotic drug, which is claimed to have superior efficacy and to cause fewer movement disorders. However, clozapine carries a significant risk of serious blood disorders. Newer atypical antipsychotics are safer alternatives that might share the benefits of clozapine. It is thus of interest to compare the effectiveness of newer atypical antipsychotics with the effectiveness of clozapine. ⋯ The equal effectiveness and tolerability of new atypical drugs in comparison with clozapine is not yet demonstrated. Lack of statistical power to determine the comparative efficacy and effectiveness of newer atypical drugs makes it difficult to judge whether newer drugs are more effective, less effective or equivalent. Trials of sufficient power, with longer duration, measuring clinically important outcomes, are needed to assess the true comparative clinical effectiveness, tolerability and cost effectiveness of newer drugs in relation to clozapine.
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Cochrane Db Syst Rev · Jan 2000
ReviewMaternal oxygen administration for suspected impaired fetal growth.
Fetal hypoxaemia is often a feature of fetal growth impairment. It has been suggested that perinatal outcome after suspected impaired fetal growth might be improved by giving mothers continuous oxygen until delivery. ⋯ There is not enough evidence to evaluate the benefits and risks of maternal oxygen therapy for suspected impaired fetal growth.
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Cochrane Db Syst Rev · Jan 2000
ReviewKinesthetic stimulation for treating apnea in preterm infants.
This section is under preparation and will be included in the next issue. ⋯ There is insufficient evidence to recommend kinesthetic stimulation as treatment for clinically significant apnea of prematurity. Previous reviews have suggested that kinesthetic stimulation is not effective at preventing apnea of prematurity (Henderson-Smart and Osborn 1998) and is not as effective as theophylline at treating clinically significant apnea of prematurity (Osborn and Henderson-Smart 1998).
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Circulating progesterone may be the cause of slower gastrointestinal movement in mid and late pregnancy. ⋯ Dietary supplements of fibre in the form of bran or wheat fibre are likely to help women experiencing constipation in pregnancy.
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To determine the effects of allopurinol in the treatment of chronic prostatitis ⋯ One small trial of allopurinol for treating chronic prostatitis showed improvements in patient-reported symptom improvement, investigator-graded prostate pain, and biochemical parameters. However, the data provided, the measures used, and the statistics presented do not make these findings convincing that changes in urine and prostatic secretion composition regarding purine and pyrimidine bases resulted in the relief of symptoms. Further studies of allopurinol treatment using standardized and validated outcomes measures and analyses are necessary to determine whether allopurinol is effective.