Modafinil is an agent that is frequently used in the treatment of narcolepsy. More recently it has been used in the treatment of a variety of psychiatric, neurological, and medical illnesses. Due to its ability to improve wakefulness, modafinil has been viewed as a stimulant. Based on the potential for modafinil to become widely used in a variety of syndromes and settings, evidence from preclinical in vitro and in vivo studies, human laboratory studies, and post-marketing experiences examining the potential abuse liability of modafinil were reviewed. Initial evidence suggests that modafinil has limited potential for large-scale abuse.

Facing the block is associated with 0.39 more stages per case and, by inference, a false-positive rate of approximately 39%. Mohs surgeons should evaluate the methods of tissue preparation that their histotechnologists use. Facing the block should not be performed.

Endovenous laser ablation with a 1,320-nm laser in combination with foam sclerotherapy and phlebectomy as appropriate is effective treatment of chronic venous ulcers and should be considered as a treatment option for patients with C6 venous insufficiency. To the authors' knowledge, this is the largest, prospective series of chronic venous ulcers treated with EVLA. Further randomized controlled studies are needed to confirm these findings.

Although benzodiazepines are the standard of care in the treatment of alcohol withdrawal, several studies have suggested that anticonvulsants may be equally effective at alleviating alcohol withdrawal symptoms and may pose less of a risk of causing rebound of symptoms which could contribute to relapse. This report compares treatment outcomes for patients (N=13) treated for alcohol withdrawal with either the anticonvulsant tiagabine or the benzodiazepines oxazepam and lorazepam. The Clinical Institute Withdrawal Assessment for Alcohol-revised (CIWA-Ar) was utilized to gauge alcohol withdrawal symptoms over the course of the study. When possible, follow-up data was obtained on alcohol use post-treatment. Both benzodiazepines and tiagabine appeared to reduce CIWA-Ar scores at about the same magnitude. There was a trend for tiagabine patients to have less post-detoxification drinking (Fisher exact test, p = 0.12). The reduction in alcohol withdrawal symptoms and decreased tendency to relapse observed in patients treated with the anticonvulsant tiagabine suggests that a double-blind, placebo controlled trial may be warranted.

No abstract