Association Between Patient and Physician Sex and Physician-Estimated Stroke and Bleeding Risks in Atrial Fibrillation

Background

Physicians treating nonvalvular atrial fibrillation (AF) assess stroke and bleeding risks when deciding on anticoagulation. The agreement between empirical and physician-estimated risks is unclear. Furthermore, the association between patient and physician sex and anticoagulation decision-making is uncertain.

Dietary Tryptophan Reverses Alcohol-induced Impairment of Facial Recognition But Not Verbal Recall

The present study demonstrates that alcohol-induced memory impairment can be attenuated by pretreatment with an oral tryptophan supplementation. These results provide support for the role of a brain serotonin deficit in this impairment and highlight the impact a dietary manipulation can have on a complex behavioral process.     

The self-traumatized perpetrator as a “transient mental illness”

Conceived of during the Vietnam war, the hypothesis that the perpetrators of atrocities could subsequently develop psychiatric disorders identical to those of their victims led to the emergence of a specific category: the self-traumatized perpetrator. While the United States was discovering that its soldiers had been involved in appallingly barbaric acts, psychiatry through the DSM-III post-traumatic stress disorder provided a more conciliatory response to the behavior of those veterans by shifting the political issue into the sphere of clinical debate. The author examines the origin, development and the subsequent exhaustion of this category from a strictly anthropological point of view. In this study, the category of self-traumatized perpetrator has been constructed on the basis of psychological knowledge and of various influencing external factors. In this sense, it can be viewed as transient category as far as psychiatric nosology is concerned, and is closely dependent on the outcome of the political and social issues that favored its emergence, and destined to disappear with them. In adopting the term coined by Ian Hacking, the author shows that the disorder observed in the case of the self-traumatized perpetrator is above all a “transient mental illness”     

Endoscopic balloon dilatation as a therapeutic option in the management of intestinal strictures resulting from Crohn's disease

Endoscopic balloon dilatation was undertaken in seven patients who presented with obstructive symptoms resulting from Crohn's disease. Five patients had strictures from recurrent disease at the site of an ileotransverse anastomosis, one had duodenal stenosis and one a colonic stricture. The procedures were performed under intravenous sedation on one to four occasions (median 2) and were uncomplicated. Sustained improvement over an 18-24-month follow-up period was achieved in five patients, but dilatation was unsuccessful in two cases. Endoscopic balloon dilatation is a safe and effective option in selected patients with intestinal strictures resulting from Crohn's disease and may overcome the need for surgery.