Cochrane Db Syst Rev
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Constraints on resources and time often render treatments for anxiety such as psychological interventions impracticable, while synthetic anxiolytic drugs are effective, but are often burdened with adverse events. Options which are effective and safe would be of considerable interest and a welcome addition to the therapeutic repertoire. ⋯ Compared with placebo, kava extract appears to be an effective symptomatic treatment option for anxiety. The data available from the reviewed studies suggest that kava is relatively safe for short-term treatment (1 to 24 weeks), although more information is required. Further rigorous investigations, particularly into the long-term safety profile of kava are warranted.
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Osteoarthritis is a degenerative joint disease that affects mostly the weight-bearing joints in the knees and hips. As the affected joint degenerates pain and restriction of movement often occur. Inflammation can also occur sometimes resulting in edema of the joint with OA. Treatment focuses on decreasing pain and improving movement. ⋯ Ice massage compared to control had a statistically beneficial effect on ROM, function and knee strength. Cold packs decreased swelling. Hot packs had no beneficial effect on edema compared with placebo or cold application. Ice packs did not effect pain significantly compared to control in patients with OA. More well designed studies with a standardized protocol and adequate number of subjects are needed to evaluate the effect of thermotherapy in the treatment of OA of the knee.
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Cochrane Db Syst Rev · Jan 2003
ReviewVitamin E supplementation for prevention of morbidity and mortality in preterm infants.
Treating very low birth weight (VLBW) infants with pharmacologic doses of vitamin E as an antioxidant agent has been proposed for preventing or limiting retinopathy of prematurity, intracranial hemorrhage, hemolytic anemia, and chronic lung disease. However, excessive doses of vitamin E may result in side effects. ⋯ Vitamin E supplementation in preterm infants reduced the risk of intracranial hemorrhage but increased the risk of sepsis. In very low birth weight infants it increased the risk of sepsis, and reduced the risk of severe retinopathy and blindness among those examined. Evidence does not support the routine use of vitamin E supplementation by intravenous route at high doses, or aiming at serum tocopherol levels greater than 3.5 mg/dl.
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Cochrane Db Syst Rev · Jan 2002
ReviewDrug management for acute tonic-clonic convulsions including convulsive status epilepticus in children.
Tonic-clonic (grand mal) convulsions and convulsive status epilepticus (currently defined as a grand mal convulsion lasting at least 30 minutes) are medical emergencies and demand urgent and appropriate anticonvulsant treatment. Diazepam, lorazepam, phenobarbitone, phenytoin and paraldehyde may all be regarded as drugs of first choice. ⋯ This review provides no evidence to suggest that intravenous lorazepam should be preferred to diazepam as the first-line drug in treating acute tonic-clonic convulsions including convulsive status epilepticus in children. There was some evidence from this review that rectal lorazepam may be more effective and safer than rectal diazepam, but the data were insufficient to indicate that lorazepam should replace diazepam as the first choice rectal drug in treating acute tonic-clonic convulsions and convulsive status epilepticus.
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Cochrane Db Syst Rev · Jan 2002
Review Meta AnalysisSedatives for opiate withdrawal in newborn infants.
Neonatal abstinence syndrome (NAS) due to opiate withdrawal may result in disruption of the mother-infant relationship, sleep-wake abnormalities, feeding difficulties, weight loss and seizures. Treatments used to ameliorate symptoms and reduce morbidity include opiates, sedatives and non-pharmacological treatments. ⋯ In newborn infants with NAS, there is no evidence that phenobarbital, compared with supportive care alone, reduces treatment failure; however, phenobarbital may reduce the daily duration of supportive care needed. Phenobarbital, compared to diazepam, reduces treatment failure. There is insufficient evidence to support the use of chlorpromazine or clonidine in newborn infants with NAS. Clonidine and chlorpromazine should only be used in the context of a randomised clinical trial. The results of this review, taken in conjunction with the related review, Opiate treatment for opiate withdrawal in newborn infants (Osborn 2002), indicate that treatment with opiates is the preferred initial therapy for NAS. It is hypothesised that this is particularly true for infants whose mothers have used only opiates during pregnancy. If a sedative is used, phenobarbital is preferred to diazepam. The results of an ongoing trial of the addition of phenobarbital to an opiate are awaited.