Cochrane Db Syst Rev
-
Cochrane Db Syst Rev · Jan 2000
ReviewOn-site mental health workers in primary care: effects on professional practice.
Mental health problems are common in primary care and mental health workers (MHWs) are increasingly working in this setting. In addition to treating patients, the introduction of on-site MHWs may lead to changes in the clinical behaviour of primary care providers (PCPs). ⋯ This review does not support the hypothesis that adding MHWs to primary care provider organisations in 'replacement' models causes a significant or enduring change in PCP behaviour. 'Consultation-liaison' interventions may cause changes in psychotropic prescribing, but these seem short-term and limited to patients under the direct care of the MHW. Longer-term studies are needed to assess the degree to which demonstrated effects endure over time.
-
Cochrane Db Syst Rev · Jan 2000
ReviewOn-site mental health workers in primary care: effects on professional practice.
Mental health problems are common in primary care and mental health workers (MHWs) are increasingly working in this setting. In addition to treating patients, the introduction of on-site MHWs may lead to changes in the clinical behaviour of primary care providers (PCPs). ⋯ This review does not support the hypothesis that adding MHWs to primary care provider organisations in 'replacement' models causes a significant or enduring change in PCP behaviour. 'Consultation-liaison' interventions may cause changes in psychotropic prescribing, but these seem short-term and limited to patients under the direct care of the MHW. Longer-term studies are needed to assess the degree to which demonstrated effects endure over time.
-
Cochrane Db Syst Rev · Jan 2000
ReviewBrief psychological interventions ("debriefing") for trauma-related symptoms and the prevention of post traumatic stress disorder.
To assess the effectiveness of brief psychological debriefing for the management of psychological distress after trauma, and the prevention of post traumatic stress disorder. ⋯ There is no current evidence that psychological debriefing is a useful treatment for the prevention of post traumatic stress disorder after traumatic incidents. Compulsory debriefing of victims of trauma should cease.
-
Cochrane Db Syst Rev · Jan 2000
ReviewBrief psychological interventions ("debriefing") for trauma-related symptoms and the prevention of post traumatic stress disorder.
To assess the effectiveness of brief psychological debriefing for the management of psychological distress after trauma, and the prevention of post traumatic stress disorder. ⋯ There is no current evidence that psychological debriefing is a useful treatment for the prevention of post traumatic stress disorder after traumatic incidents. Compulsory debriefing of victims of trauma should cease.
-
Cochrane Db Syst Rev · Jan 2000
ReviewThienopyridine derivatives (ticlopidine, clopidogrel) versus aspirin for preventing stroke and other serious vascular events in high vascular risk patients.
The most widely studied and prescribed antiplatelet agent for the prevention of stroke and other serious vascular events among high vascular risk patients is aspirin. Aspirin inhibits platelet activation by inhibiting platelet cyclooxygenase and thromboxane production, and reduces the odds of a serious vascular event by about a quarter. The thienopyridines (ticlopidine and clopidogrel) inhibit platelet activation by a different mechanism to aspirin (blocking the ADP receptor on platelets), and so may be more effective than aspirin. ⋯ The available randomised evidence shows that the thienopyridine derivatives are modestly but significantly more effective than aspirin in preventing serious vascular events in patients at high risk (and specifically in TIA/ischaemic stroke patients), but there is uncertainty about the size of the additional benefit. The thienopyridines are also associated with less gastrointestinal haemorrhage and other upper gastrointestinal upset than aspirin, but an excess of skin rash and diarrhoea. The risk of skin rash and diarrhoea is greater with ticlopidine than with clopidogrel. Ticlopidine, but not clopidogrel, is associated with an excess of neutropenia and of thrombotic thrombocytopenic purpura.