Traitors and the meaning of treason in Austria-Hungary's Great War

Treason is a ubiquitous historical phenomenon, one particularly associated with regime instability or wartime loyalties. This paper explores the practice and prosecution of treason in the last decades of the Habsburg monarchy with a special focus on some notorious wartime treason trials. It first sets the rhetoric and law of treason in a comparative historical context before assessing the legal framework supplied by the Austrian penal code of 1852. Although the treason law was exploited quite arbitrarily after 1914, the state authorities in the pre-war decade were already targeting irredentist suspects due to major anxiety about domestic and foreign security. In the Great War, the military were then given extensive powers to prosecute all political crimes including treason, causing a string of show-trials of Bosnian Serbs and some leading Czech politicians. By 1917–18, however, this onslaught on disloyalty was backfiring in the wake of an imperial amnesty: as loyalties shifted away from the Habsburg regime, the former criminals themselves proudly began to assume the title of ‘traitor’. The paper is a case-study of how regimes in crisis have used treason as a powerful moral instrument for managing allegiance. It also offers a new basis for understanding instability in the late Habsburg monarchy

Value of prominent flow voids without cord edema in the detection of spinal arteriovenous fistulae

Purpose: To determine the prevalence of spinal dural arteriovenous fistulae (SDAVF) in patients presenting with prominent vascular flow voids on imaging without other imaging findings suggestive of SDAVF. Methods: We retrospectively identified patients from January 1, 2005 to March 1, 2012 who underwent spinal angiography for suspected SDAVF with prominent vascular flow voids on prior imaging. We excluded patients with other major spinal pathology or other imaging findings of SDAVF including cord hyperintensity, enhancement, or expansion. We calculated the proportion of patients with positive findings for SDAVF on angiography and evaluated the prevalence of SDAVF for this finding alone and in correlation with clinical findings. Results: 18 patients underwent spinal angiography for prominent flow voids on imaging without other spinal pathology or imaging findings of SDAVF. Three had a SDAVF detected on angiography. The prevalence of SDAVF in this population was low, only 17% (95% CI 6-39%). All of the patients with positive angiography findings had myelopathy, increasing the prevalence to 100% if the additional clinical finding of myelopathy was present. Conclusions: Prominent flow voids without other imaging findings suggestive of SDAVF is poorly predictive of the presence of a SDAVF, unless myelopathy is present clinically. © 2014 Alhilali et al