Die Rolle des medizinischen Sachverständigen – gesetzliche Vorgaben und Entscheidungen der Rechtsprechung

Medical experts are needed to help judges reach a decision. Experts writing their opinion are not simple witnesses, but authorities on a special subject. They ordered by, for example, the prosecution or a civil, social or criminal court, and although regarded as an auxiliary person to support the judges, experts can make mistakes. There is a civil law concerning the liability of medical experts and it is possible to refuse an expert named by the prosecution or a court.     

Arterial Thickness and Immunometabolism: The Mediating role of Chronic Exercise

Metabolic alterations and cardiovascular diseases, such as atherosclerosis, are associated with lifestyle modifications, particularly the increase of physical inactivity and poor eating habits, which contribute to one of the main causes of death in modern times. Cardiovascular diseases are positively correlated with several illnesses, such as obesity, hypertension and dyslipidemia, and these disorders are known to contribute to changes in immune cells, cytokines and metabolism. Atherosclerosis is a chronic inflammatory disease characterized by the formation of lipid plaques and fibrous tissue (atheroma) in the artery walls and this process is related to the oxidation of LDL-c (low density lipoprotein) and the formation of a particle, termed LDLox, which can generate toxic injury to the vessel wall. In this atherogenic process there is an inflammatory response generated by the injury in the vascular endothelium, which in itself is able to express and secrete a variety of molecules, such as myeloid colony-stimulating factors (M-CSF), monocyte chemotactic protein-1 (MCP-1) and tumor necrosis factor alpha (TNF-α), that act as activators of the immune system. Therefore, the main purpose of this review is to highlight the immuno-metabolic alterations involving the thickening and stiffness of arteries observed in atherosclerosis, and how chronic exercise can act as an anti-inflammatory and anti-atherogenic approach.     

Hibernomas of the upper extremity: a case report and literature review

Hibernomas are rare, benign tumors of brown adipose tissue. While they have been found in a variety of locations, they are rare in the upper extremity and not previously described in the hand. Diagnosis is most often made histologically, and treatment consists of surgical resection. We present an unusual case of hibernoma in the hand treated with marginal excision, resulting in good function, cosmesis, and no recurrence.