Cochrane Db Syst Rev
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Cochrane Db Syst Rev · Jan 2000
ReviewCorticosteroids for acute severe asthma in hospitalised patients.
Corticosteroids are currently used routinely in the management of acute severe asthma. The optimal dose and route of administration continues to be debated. Some investigators have reported a greater benefit of higher doses of corticosteroids in the management of severe asthma, while others have not. ⋯ No differences were identified among the different doses of corticosteroids in acute asthma requiring hospital admission. Low dose corticosteroids (< or = 80 mg/day of methylprednisolone or < or = 400 mg/day of hydrocortisone) appear to be adequate in the initial management of these adult patients. Higher doses do not appear to offer a therapeutic advantage.
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Otitis media is a common pediatric problem, for which antibiotics are frequently prescribed. ⋯ This review suggests that five days of short-acting antibiotic is effective treatment for uncomplicated ear infections in children.
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Cochrane Db Syst Rev · Jan 2000
ReviewMagnesium sulfate for treating exacerbations of acute asthma in the emergency department.
Treatment of acute asthma is based on rapid reversal of bronchospasm and arresting airway inflammation. There is some evidence that intravenous magnesium can provide additional bronchodilation when given in conjunction with standard bronchodilating agents and corticosteroids. No systematic review of this literature has been completed on this topic. ⋯ Current evidence does not support routine use of intravenous magnesium sulfate in all patients with acute asthma presenting to the emergency department. Magnesium sulfate appears to be safe and beneficial in patients who present with severe acute asthma.
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Cochrane Db Syst Rev · Jan 2000
ReviewInjection therapy for subacute and chronic benign low back pain.
Injection with anaesthetics and/or steroids is one of the treatment modalities used in patients with chronic low back pain which needs evaluation with respect to the effectiveness on short and long term pain relief. ⋯ Convincing evidence is lacking on the effects of injection therapies for low back pain. There is a need for more, well designed explanatory trials in this field.
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Excessively heavy menstrual bleeding (HMB) or menorrhagia is an important cause of ill health in women. Eighty per cent of women treated for HMB have no anatomical pathology and so medical therapy, with the avoidance of possibly unnecessary surgery, is an attractive alternative. Of the wide variety of medications used to reduce heavy menstrual bleeding, oral progestogens are the most commonly prescribed in many western countries, although there is little objective evidence to support their use, especially in women with ovulatory menstruation. This review assesses the effectiveness of 2 different regimens of oral progestogens in reducing ovulatory HMB. ⋯ No RCTs comparing progestogen treatment with placebo were identified. Comparisons between oral progestogens and other medical therapies were assessed separately according to dosage regimen, progestogens given during the luteal phase of the menstrual cycle and progestogens given for 21 days between day 5 and 26. Progestogen therapy during the luteal phase was significantly less effective at reducing menstrual blood loss when compared with tranexamic acid, danazol and the progesterone releasing intrauterine system (IUS) and there was also a strong non-significant trend in favour of nonsteroidal anti-inflammatory drugs (NSAIDs). Duration of menstruation was significantly longer with the progesterone IUS when compared with oral progestogen therapy but significantly shorter under danazol treatment. Compliance and acceptability of treatment where measured did not differ between treatments. Adverse events were significantly more likely under danazol when compared with progestogen treatment. Change in quality of life was not significantly different with progestogen and tranexamic acid therapy but there was a non-significant trend in favour of tranexamic acid for all three categories. Progestogen therapy administered from day 5 to 26 of the menstrual cycle was significantly less effective at reducing menstrual blood loss than the progestogen releasing intrauterine system (LNG IUS) although the reduction from baseline was significant for both groups. The odds of the menstrual period becoming "normal" (ie <80mls/cycle) were also less likely in patients treated with norethisterone (NET) (days 5 to 26) compared to patients treated with LNG IUS. A significantly higher proportion of NET patients found their treatment unacceptable compared to LNG IUS patients. However, the adverse events breast tenderness and intermenstrual bleeding were more likely in the patients with the IUS. (ABSTRACT TRUNCATED)