Cochrane Db Syst Rev
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Cochrane Db Syst Rev · Jan 2002
ReviewInterventions for treating oral mucositis for patients with cancer receiving treatment.
Treatment of cancer is increasingly effective but associated with short and long-term side effects. Oral side effects, including oral mucositis (ulceration), remain a major source of illness despite the use of a variety of agents to treat them. ⋯ There is weak and unreliable evidence that allopurinol mouthwash and vitamin E improves or eradicates mucositis. There is no evidence that patient controlled analgesia (PCA) is better than continuous infusion method for controlling pain, however, less opiate was used per hour for PCA. Further, well designed, placebo-controlled trials assessing the effectiveness of allopurinol mouthwash, vitamin E and new interventions for treating mucositis are needed.
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The treatment of schizophrenia with old, 'typical' antipsychotic drugs such as haloperidol can be problematic, because many people treated with these drugs will suffer from movement disorders. Amisulpride is said to be an "atypical" antipsychotic which induces less movement disorder and which is effective for the negative symptoms of schizophrenia. ⋯ This systematic review confirms that amisulpride is an effective 'atypical' antipsychotic drug for those with schizophrenia. Amisulpride may offer a good general profile, at least compared to high-potency 'typical' antipsychotics. It may also yield better results in some specific outcomes related to efficacy, such as improvement of global state and general negative symptoms. It might be more acceptable and more tolerable than high-potency conventional antipsychotics, especially regarding extrapyramidal side-effects. Longer term randomised trials are needed to evaluate the comparative value of amisulpride, particularly compared to other expensive atypical antipsychotics. These should focus on important outcomes which have not been sufficiently monitored such as service use, family burden and quality of life.
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Bone marrow transplantation involves the administration of toxic chemotherapy and infusion of marrow cells. After treatment, patients can develop a poor appetite, mucositis and gastrointestinal failure, leading to malnutrition. To prevent this, parenteral nutrition (PN) support is the first choice but is associated with an increased risk of infection. Enteral nutrition (EN) is an alternative, as is the addition of substrates e.g. glutamine to enteral and parenteral solutions. However, the relative effectiveness of these treatments is not clear. ⋯ Lack of evaluable data means that the relative effectiveness of EN versus PN cannot be evaluated. Further studies and missing data from completed trials need to be retrieved. Studies comparing PN with glutamine versus standard PN suggest that patients leave hospital earlier, and experience a reduced incidence of positive blood cultures, than those receiving standard PN. Patients with gastrointestinal failure should consider PN with the addition of glutamine if enteral feeding is not possible.
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Medication is the mainstay of treatment for schizophrenia. Many people with schizophrenia, however, continue to experience symptoms in spite of medication and may experience side effects that are unwanted and unpleasant. In addition to medication additional forms of treatment include talking therapies such as cognitive behavioural therapy. This approach helps to link the person's feelings and patterns of thinking which underpin distress. ⋯ Cognitive behavioural therapy is a promising but under evaluated intervention. Currently, trial-based data supporting the wide use of cognitive behavioural therapy for people with schizophrenia or other psychotic illnesses are far from conclusive. More trials are justified, especially in comparison with a lower grade supportive approach. These trials should be designed to be both clinically meaningful and widely applicable.
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Primary biliary cirrhosis is a rare autoimmune liver disease and an effective treatment has been difficult to establish. Some randomised clinical trials have found an effect of ursodeoxycholic acid for primary biliary cirrhosis. ⋯ Ursodeoxycholic acid has a marginal therapeutic effect for primary biliary cirrhosis. On the positive side, ursodeoxycholic acid has few side effects. The general usage of ursodeoxycholic acid for primary biliary cirrhosis needs reevaluation.