Cochrane Db Syst Rev
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Because of the high number of people with schizophrenia not responding adequately to monotherapy with antipsychotic agents, the evidence regarding the efficacy and safety of additional medication was examined in a number of clinical trials. One approach to this research question was the use of benzodiazepines, as monotherapy as well as in combination with antipsychotics. ⋯ There is currently no convincing evidence to confirm or refute the practise of administering benzodiazepines as monotherapy or in combination with antipsychotics for the pharmacological treatment of schizophrenia and schizophrenia-like psychosis. Low-quality evidence suggests that benzodiazepines are effective for very short-term sedation and could be considered for calming acutely agitated people with schizophrenia. Measured by the overall attrition rate, the acceptability of benzodiazepine treatment appears to be adequate. Adverse effects were generally poorly reported. High-quality future research projects with large sample sizes are required to clarify the evidence of benzodiazepine treatment in schizophrenia, especially regarding long-term augmentation strategies.
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Cochrane Db Syst Rev · Nov 2012
Review Meta AnalysisPreoperative physical therapy for elective cardiac surgery patients.
After cardiac surgery, physical therapy is a routine procedure delivered with the aim of preventing postoperative pulmonary complications. ⋯ Evidence derived from small trials suggests that preoperative physical therapy reduces postoperative pulmonary complications (atelectasis and pneumonia) and length of hospital stay in patients undergoing elective cardiac surgery. There is a lack of evidence that preoperative physical therapy reduces postoperative pneumothorax, prolonged mechanical ventilation or all-cause deaths.
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Cochrane Db Syst Rev · Nov 2012
Review Meta AnalysisPsychological therapies for the management of chronic pain (excluding headache) in adults.
Psychological treatments are designed to treat pain, distress and disability, and are in common practice. This review updates and extends the 2009 version of this systematic review. ⋯ Benefits of CBT emerged almost entirely from comparisons with treatment as usual/waiting list, not with active controls. CBT but not behaviour therapy has weak effects in improving pain, but only immediately post-treatment and when compared with treatment as usual/waiting list. CBT but not behaviour therapy has small effects on disability associated with chronic pain, with some maintenance at six months. CBT is effective in altering mood and catastrophising outcomes, when compared with treatment as usual/waiting list, with some evidence that this is maintained at six months. Behaviour therapy has no effects on mood, but showed an effect on catastrophising immediately post-treatment. CBT is a useful approach to the management of chronic pain. There is no need for more general RCTs reporting group means: rather, different types of studies and analyses are needed to identify which components of CBT work for which type of patient on which outcome/s, and to try to understand why.
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Cochrane Db Syst Rev · Nov 2012
Review Meta AnalysisInformation provision for stroke patients and their caregivers.
Research shows that stroke patients and their families are dissatisfied with the information provided and have a poor understanding of stroke and associated issues. ⋯ There is evidence that information improves patient and carer knowledge of stroke, aspects of patient satisfaction, and reduces patient depression scores. However, the reduction in depression scores was small and may not be clinically significant. Although the best way to provide information is still unclear there is some evidence that strategies that actively involve patients and carers and include planned follow-up for clarification and reinforcement have a greater effect on patient mood.
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Cochrane Db Syst Rev · Nov 2012
Review Meta AnalysisTechniques and materials for skin closure in caesarean section.
Caesarean section is a common operation with no agreed upon standard regarding certain operative techniques or materials to use. With regard to skin closure, the skin incision can be re-approximated by a subcuticular suture immediately below the skin layer, by an interrupted suture, or by staples. A great variety of materials and techniques are used for skin closure after caesarean section and there is a need to identify which provide the best outcomes for women. ⋯ There is currently no conclusive evidence about how the skin should be closed after caesarean section. Staples are associated with similar outcomes in terms of wound infection, pain and cosmesis compared with sutures, and these two are the most commonly studied methods for skin closure after caesarean section. If staples are removed on day three, there is an increased incidence of skin separation and the need for reclosure compared with absorbable sutures.