Swiss medical weekly
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Swiss medical weekly · Jan 2011
Students' interest in becoming a general surgeon before and after a surgical clerkship in German-speaking Switzerland.
The proportion of medical graduates entering a surgical career in Switzerland, as well as in most Western countries, is declining. The purpose of the present study was to evaluate the factors influencing medical students when choosing a career in surgery and to identify the impact of a surgical clerkship. ⋯ A surgical clerkship might have a positive impact on the choice of a surgical career. As there might be a shortage of surgeons in the future, lifestyle as the main impediment for choosing a surgical career should be kept in mind.
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Swiss medical weekly · Jan 2011
Medical treatment of hypertension in Switzerland. The 2009 Swiss Hypertension Survey (SWISSHYPE).
Despite a broad and efficient pharmacological antihypertensive armamentarium, blood pressure (BP) control is suboptimal and heterogeneous throughout Europe. Recent representative data from Switzerland are limited. The goal of the present survey was therefore to assess the actual control rate of high BP in Switzerland in accordance with current guidelines. The influence of risk factors, target organ damage and medication on BP levels and control was also evaluated. ⋯ This representative survey on treated adult hypertensive patients shows that, compared to earlier reports, the control rate of hypertension has improved in Switzerland for uncomplicated but not for complicated, particularly diabetes-associated hypertension. ARBs and ACE inhibitors are the most prescribed antihypertensive drugs for monotherapy, whereas diuretics and ARBs were the most used for combination therapy.
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Swiss medical weekly · Jan 2011
ReviewPerinatal care at the limit of viability between 22 and 26 completed weeks of gestation in Switzerland. 2011 revision of the Swiss recommendations.
Perinatal care of pregnant women at high risk for preterm delivery and of preterm infants born at the limit of viability (22-26 completed weeks of gestation) requires a multidisciplinary approach by an experienced perinatal team. Limited precision in the determination of both gestational age and foetal weight, as well as biological variability may significantly affect the course of action chosen in individual cases. The decisions that must be taken with the pregnant women and on behalf of the preterm infant in this context are complex and have far-reaching consequences. ⋯ Life support is continued as long as there is reasonable hope for survival and the infant's burden of intensive care is acceptable. If, on the other hand, the health care team and the parents have to recognise that in the light of a very poor prognosis the burden of the currently used therapies has become disproportionate, intensive care measures are no longer justified and other aspects of care (e.g., relief of pain and suffering) are the new priorities (i.e., redirection of care). If a decision is made to withhold or withdraw life-sustaining therapies, the health care team should focus on comfort care for the dying infant and support for the parents.
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Cardiac troponin I and T (cTn) are structural proteins unique to the heart. Detection of cTn in peripheral blood indicates cardiomyocyte necrosis. As acute myocardial infarction (AMI) is the most important cause of cardiomyocyte necrosis, cTns have become an integral part in the diagnosis of AMI. ⋯ The term "troponin-positive" should therefore be avoided. "Detectable" levels will become the norm and have to be clearly differentiated from "elevated" levels. The differential diagnosis of a small amount of cardiomyocyte necrosis and therefore mild elevation of cTn is broad and includes acute and chronic cardiac disorders. The differential diagnosis of a large amount of cardiomyocyte necrosis and therefore substantial elevation of cTn is much smaller and largely restricted to AMI, myocarditis and tako-tsubo cardiomyopathy.
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Statins inhibit cholesterol biosynthesis. Their main effect is a decrease in circulating levels of LDL cholesterol, which translates into a ~ 20% relative reduction of major vascular events and coronary mortality per mmol/L LDL reduction achieved. Statins are efficient in preventing first cardiovascular events, but the cost-efficiency of primary prevention remains controversial. ⋯ Despite recent evidence that statin treatment is associated with a small risk of incident diabetes mellitus, this disadvantage is outweighed by the vascular benefits. Statins have pleiotropic effects, such as anti-inflammatory properties. It is still debated to what extent these effects translate into cardiovascular risk reduction beyond that conferred by LDL reduction.