Optimal conditions for the biosynthesis of metabolome components were determined. Zinc additive to the medium stimulated the biosynthesis of the ergot alkaloids in all cases; quinocitrinines production was increased only in P. citrinum, and that was suppressed in P. corylophinum, P. fellutanum, and P. waksmanii. This testifies that genes of the biosynthesis pathways are located in the different clusters of the producers.”
“Syphilis presented substantial challenges to nineteenth-century medical and psychiatric
services.
To illustrate the clinical course and diagnostic challenges associated with neurosyphilis in nineteenth-century Ireland.
This paper uses original archival material from the Central Criminal Lunatic Asylum, Dublin to present clinical
cases and inform a discussion of related issues.
Mr A, a 34-year-old banker convicted of “”felonious entry”", demonstrated Liproxstatin1 many psychiatric and neurological features of neurosyphilis (“”general paralysis of the insane”"); he soon became “”feeble”", “”paralytic”" and “”demented”", and died within 2 years. The case of Mr B, a 38-year-old game-keeper convicted of “”attempting to upset trains”", Galardin illustrates diagnostic dilemmas associated with neurosyphilis, especially when complicated by evidence of tuberculosis (“”scrofulous diathesis”").
The clinical and diagnostic challenges presented by syphilis have changed over the past century, but these cases, combined with recent evidence of syphilis outbreaks, highlight ongoing needs for clinical and epidemiological vigilance.”
“Objectives: To analyze computed tomography (CT) imaging features of isolated dissection of the superior mesenteric artery (SMA).
Methods: The imaging findings of 20 consecutive patients with isolated dissection of the SMA were
retrospectively evaluated and categorized according to a new imaging classification: Type A, dissections localized at the curved part of the learn more SMA and extended proximally; Type B, dissections limited to the curved part; Type C or D, dissections localized at the curved part and extended distally without or with involved ileocolic or distal ilea! arteries. The relationship between classification and symptoms and treatment effect is discussed, and prior reported cases where CT images were available were classified and analyzed.
Results: The dissections were around the curved part of the SMA in all 20 patients. In symptomatic patients, the true lumen was more stenosed, the dissection started nearer the SMA ostium, and the dissection was longer. The best effect of conservative treatment was achieved in Type B cases. When dissection extended distally, the effect progressively worsened from Type B to Type D.
Conclusions: The new classification is useful for describing the imaging features of isolated dissection of the SMA. (C) 2013 European Society for Vascular Surgery. Published by Elsevier Ltd. All rights reserved.