Cochrane Db Syst Rev
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Cochrane Db Syst Rev · Jul 2005
Review Meta AnalysisExercise therapy for treatment of non-specific low back pain.
Exercise therapy is widely used as an intervention in low-back pain. ⋯ Exercise therapy appears to be slightly effective at decreasing pain and improving function in adults with chronic low-back pain, particularly in healthcare populations. In subacute low-back pain there is some evidence that a graded activity program improves absenteeism outcomes, though evidence for other types of exercise is unclear. In acute low-back pain, exercise therapy is as effective as either no treatment or other conservative treatments.
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Sertindole is an atypical antipsychotic, which is thought to give a lower incidence of extrapyramidal side effects at clinically effective doses than typical antipsychotic drugs. In December 1998, Lundbeck Ltd., the manufacturers of sertindole, voluntarily suspended the availability of the drug due to concerns about cardiac arrhythmia and sudden cardiac death associated with its use. However, based on the advice of an appointed expert group, the Committee for Proprietary Medicinal Products (CPMP) lifted the suspension of sertindole in October 2001, a decision that was ratified by the European Commission on the 26th of June 2002. Lundbeck have committed to the CPMP to carry out two post-marketing surveillance (PMS) studies (which were initiated in July 2002) to provide additional epidemiological data under conditions of normal drug usage. Initial marketing of the product will be restricted and Lundbeck is currently in discussions with the US health authorities (FDA) to investigate whether, and if so when, it would be possible to launch Serdolect in the US market. ⋯ Sertindole at a dose of 20mg/day was found to be more antipsychotic than placebo. When used at 8, 12 or 20mg/day it appears to be as acceptable as placebo (in terms of various adverse events including movement disorders and somnolence), but seems to be associated with more cardiac problems (8, 12 or 20mg/day) and an increase in weight gain (20mg/day) than placebo. Sertindole at a dose of 24mg/day was better tolerated than haloperidol (in terms of participants leaving the study early). It was also found to be was associated with fewer movement disorders (at 8, 16, 20 or 24mg/day) and sedation (8 or 24mg/day) than haloperidol. However, it was shown to cause more cardiac anomalies (16, 20 or 24mg/day), weight gain (all doses combined), rhinitis (16 or 24mg/day), and problems with sexual functioning (24mg/day) than haloperidol. One short term study reported that sertindole 16mg/day was the most optimal dose.
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Cochrane Db Syst Rev · Jul 2005
Review Meta AnalysisHigh dose chemotherapy and autologous bone marrow or stem cell transplantation versus conventional chemotherapy for women with metastatic breast cancer.
There is a hypothesis that high dose chemotherapy with autologous bone marrow or peripheral stem cell transplantation (autograft) may improve survival for women with metastatic breast cancer. ⋯ Although there is statistically significant evidence that high dose chemotherapy and autograft improves event free survival compared to conventional chemotherapy, there is no statistically significant evidence of benefit in overall survival for women with metastatic breast cancer. High dose chemotherapy with bone marrow or stem cell transplantation should not be given to women with metastatic breast cancer outside of clinical trials.
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Cochrane Db Syst Rev · Jul 2005
Review Meta AnalysisColony stimulating factors for prevention of myelosupressive therapy induced febrile neutropenia in children with acute lymphoblastic leukaemia.
Acute lymphoblastic leukaemia (ALL) is the most common cancer in childhood and febrile neutropenia is a potentially life-threatening side effect of its treatment. Current treatment consists of supportive care plus antibiotics. Clinical trials have attempted to evaluate the use of colony-stimulating factors (CSF) as additional therapy to prevent febrile neutropenia in children with ALL. The individual trials do not show whether there is significant benefit or not. Systematic review provides the most reliable assessment and the best recommendations for practice. ⋯ Children with ALL treated with CSF benefit from shorter hospitalisation and fewer infections. However, there was no evidence for a shortened duration of neutropenia nor fewer treatment delays, and no useful information about survival. The role of CSF regarding febrile neutropenia episodes is still uncertain. Although current data shows statistical benefit for CSF use, substantial heterogeneity between included trials does not allow this conclusion.
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Chronic venous insufficiency (CVI) is a common condition caused by inadequate blood flow through the veins, usually in the lower limbs. It can result in considerable discomfort with symptoms such as pain, itchiness and tiredness in the legs. Sufferers may also experience swelling and ulcers. Phlebotonics are a class of drugs that are often used to treat CVI. ⋯ There is not enough evidence to globally support the efficacy of phlebotonics for chronic venous insufficiency. There is a suggestion of some efficacy of phlebotonics on oedema but this is of uncertain clinical relevance. Due to the limitations of current evidence, there is a need for further randomised, controlled clinical trials with greater attention paid to methodological quality.