Authenticating coins of the 'Roman emperor' Sponsian.

The 'Roman emperor' Sponsian is known only from an assemblage of coins allegedly found in Transylvania (Romania) in 1713. They are very unlike regular Roman coins in style and manufacture, with various enigmatic features including bungled legends and historically mixed motifs, and have long been dismissed as poorly made forgeries. Here we present non-destructive imaging and spectroscopic results that show features indicative of authenticity.

Managed Care after Acute Myocardial Infarction (MC-AMI) Reduces Total Mortality in 12-Month Follow-Up-Results from a Poland's National Health Fund Program of Comprehensive Post-MI Care-A Population-Wide Analysis.

Introduction: Advances in the acute treatment of myocardial infarction (AMI) substantially reduced in-hospital mortality, but the post-discharge prognosis is still unacceptable. The Managed Care in Acute Myocardial Infarction (MC-AMI) is a program of Poland's National Health Fund that aims at comprehensive post-AMI care to improve long-term prognosis. The aim of the study was to assess the effect of MC-AMI on all-cause mortality in one-year follow-up.

Endothelins and carcinogenesis.

Endothelins are a family of four endogenous peptides (ET-1, ET-2, ET-3, ET-4) secreted primarily in an inactive form by the endothelium. They are activated with the participation of converting enzyme. Numerous studies have described their pleiotropic biological activity.

A Not-So-Gentle Refutation of the Defence of Homeopathy.

In a recent paper, Levy, Gadd, Kerridge, and Komesaroff attempt to defend the ethicality of homeopathy by attacking the utilitarian ethical framework as a basis for medical ethics and by introducing a distinction between evidence-based medicine and modern science. This paper demonstrates that their argumentation is not only insufficient to achieve that goal but also incorrect. Utilitarianism is not required to show that homeopathic practice is unethical; indeed, any normative basis of medical ethics will make it unethical, as a defence of homeopathic practice requires the rejection of modern natural sciences, which are an integral part of medical ethics systems.

[Changing the contents of Fe and Mn in the tonsils of children exposed to passive smoking and their local imission example Chorzow].

The subject of the research were samples of overgrown adenoids removed by adenoidectomy 56 children, including 30 boys and 26 girls, exposure and unexposure from passive smoking, living in the administrative area of Chorzów. The statistic characteristic of Fe and Mn occurrence is presented in the thesis. The studies were carried out on the changes of Fe and Mn and other elements, (B, Al, La, Cd, Co, Cr, Cu, Ni, Pb, Zn, As, Se, Hg, V, Be, Mo, Sn, V, Ti, Sb, Bi, TI, Zr, Ca, Mg, Na, Ba, Sr, Li) respectively.

[Trace elements concentration in pharyngeal tonsils from exposed and unexposed to ETS children in refer to sex and places of living].

The aim of this study was investigation influence sex and place living (industrial region or village) to concentration of: Ca, K, Mg and Na in pharyngeal tonsils (n = 84) from children exposed and unexposed to tobacco smoke and analysis kind of interactions between trace elements. Determination of these elements contents were performed by ICP-AES. It was found higher concentrations of Ca and Na in pharyngeal tonsils from boys (389 microg//g) and girls (356 microg/g) unexposed to tobacco smoke to comparison to expose to ETS boys (304 microg/g) and girls (298 microg/g).

[Influence of age in content of trace elements in pharyngeal tonsils from exposure and unexposure children].

This project is aimed to estimate the effect of passive smoke on the levels of selected trace elements (Ca, Mg, K, Na) in pharyngeal tonsils of children in several group of age (2-5 years, 6-9 years, 10-15 years). This trace elements were determined using ICP-AES method. It was concluded that the exposure to the cigarette smoke in pharyngeal tonsils is a factor producing the changes in the levels of essential elements: geometric mean of Ca was the highest in pharyngeal tonsils of children in 10-15 years old unexposure to ETS (410 microg/g).