Cochrane Db Syst Rev
-
The majority of epileptic patients have a good prognosis and their seizures can be well controlled with the use of a single antiepileptic agent, but up to 30% develop refractory epilepsy, especially those with partial seizures. In this review we summarize the current evidence regarding a new antiepileptic drug, topiramate, when used as an add-on treatment for drug-resistant partial epilepsy. ⋯ Topiramate has efficacy as an add-on treatment in patients with drug resistant partial epilepsy. However, trials reviewed were of relatively short duration, and provide no evidence for the long term efficacy of topiramate. Results cannot be extrapolated to monotherapy or patients with other epilepsy types.
-
The majority of epileptic patients have a good prognosis and their seizures can be well controlled with the use of a single antiepileptic agent, but up to 30% develop refractory epilepsy, especially those with partial seizures. In this review we summarize the current evidence regarding a new antiepileptic drug, topiramate, when used as an add-on treatment for drug-resistant partial epilepsy. ⋯ Topiramate has efficacy as an add-on treatment in patients with drug resistant partial epilepsy. However, trials reviewed were of relatively short duration, and provide no evidence for the long term efficacy of topiramate. Results cannot be extrapolated to monotherapy or patients with other epilepsy types.
-
The benefits of selective serotonin reuptake inhibitors, disulfiram, and lithium have not been clear for people with alcohol dependence. While the results of many studies have suggested that opioid agonists increase alcohol consumption, others have shown that mu-opioid antagonists and partial agonists reduce alcohol consumption. The results from animal studies suggest that these agents may prevent the reinforcing effects of alcohol consumption. Based on the results of those animal studies, some opioid antagonists, such as, naltrexone, nalmefene, have been studied for their benefits in treating alcohol dependence. ⋯ Due to the limited evidence, the following conclusions should be viewed as tentative. NTX has some benefits for patients with alcohol dependence, but patients' adherence to treatment should be of concern. Psychosocial treatments should be concurrently given with NTX. The optimal duration of NTX treatment is not yet known. Although NTX is available for treating alcohol dependence in many countries, in the respect of cost-effectiveness, disulfiram should still remain as an alternative. Due to the dearth of evidence, at present, the combination of NTX and disulfiram or NMF alone should not be used in everyday clinical practice. Randomised, double-blind, placebo-controlled trials of NTX treatment in patients with alcohol dependence
-
The benefits of selective serotonin reuptake inhibitors, disulfiram, and lithium have not been clear for people with alcohol dependence. While the results of many studies have suggested that opioid agonists increase alcohol consumption, others have shown that mu-opioid antagonists and partial agonists reduce alcohol consumption. The results from animal studies suggest that these agents may prevent the reinforcing effects of alcohol consumption. Based on the results of those animal studies, some opioid antagonists, such as, naltrexone, nalmefene, have been studied for their benefits in treating alcohol dependence. ⋯ Due to the limited evidence, the following conclusions should be viewed as tentative. NTX has some benefits for patients with alcohol dependence, but patients' adherence to treatment should be of concern. Psychosocial treatments should be concurrently given with NTX. The optimal duration of NTX treatment is not yet known. Although NTX is available for treating alcohol dependence in many countries, in the respect of cost-effectiveness, disulfiram should still remain as an alternative. Due to the dearth of evidence, at present, the combination of NTX and disulfiram or NMF alone should not be used in everyday clinical practice. Randomised, double-blind, placebo-controlled trials of NTX treatment in patients with alcohol dependence
-
Vascular surgeons construct femoro-popliteal bypass grafts, from the groin to the knee, to save limbs that might otherwise require amputation in patients with severe arterial disease, and to improve walking distance in patients with less severe arterial disease. During the operation, the blocked native artery is bypassed using either a section of the patient's own vein (autologous vein), human umbilical vein (HUV), or an artificial graft e.g. Dacron or polytetrafluoroethylene (PTFE). ⋯ There is no clear evidence which type of graft is best for femoro-popliteal grafting. In terms of autologous graft patency, in-situ and reversed vein grafts are equally successful, while HUV performs better than PTFE. A distal vein cuff may improve primary patency for below-knee PTFE femoro-popliteal grafts.