Dtsch Arztebl Int
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Children account for only a small percentage of pre-hospital emergency patients but are a special challenge for the treating physician. ⋯ A mastery of basic emergency techniques including clinical evaluation of the child, establishment of venous access, airway management, resuscitation, and drug dosing is essential for the successful emergency treatment of children. We recommend classifying the common non-traumatic pediatric emergencies by four cardinal manifestations: respiratory distress, altered consciousness, seizure, and shock. Classifying these rare emergency situations in this way helps assure that their treatment will be goal-oriented and appropriate to the special needs of sick children.
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Chronic urticaria often points the way to the diagnosis of a systemic disease, particularly when urticarial vasculitis can be demonstrated. Hypocomplementemic urticarial vasculitis syndrome (HUVS) is considered to be an independent immunological disease. ⋯ The main manifestation of HUVS is chronic urticarial vasculitis with complement deficiency and the demonstration of C1q antibody in the serum. Multiple other organs are involved, sometimes severely. The diagnosis is confirmed by skin biopsy, which reveals leukocytoclastic vasculitis as a pathogenetic correlate of this systemic disease. Although HUVS is relatively rare, the medical specialists that might encounter it-ophthalmologists, rheumatologists, nephrologists, dermatologists, general practitioners, and pediatricians-should include it in their differential diagnoses whenever appropriate. Awareness of HUVS and rational diagnostic evaluation will lessen the chance of it being misdiagnosed as another type of systemic immunological disease and will reduce superfluous diagnostic testing in patients suffering from it.
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Review Meta Analysis
The diagnosis and treatment of hypertensive disorders of pregnancy: new findings for antenatal and inpatient care.
Hypertensive disorders of pregnancy (HDP) are among the leading causes of maternal and fetal morbidity and mortality. New guidelines and findings from clinical trials must be taken into account so that the diagnosis and treatment of HDP can be optimized. ⋯ Aside from hypertension and proteinuria, the definition of preeclampsia (PE) should also take organ dysfunction into account. Important aspects of antenatal care include the following: the early recognition of risk factors, measurement of the uterine arteries in the 1st and 2nd trimesters with Doppler ultrasonography (A diagnostic tool which is now well established), prophylactic oral administration of 100 mg of acetylsalicylic acid daily from the beginning of pregnancy, particularly in high-risk patients (EL I++), and appropriate measurement of blood pressure and urinary protein. Patients should be hospitalized whenever indicated. Therapeutic goals are adequate treatment of hypertension, as well as seizure prophylaxis with magnesium sulphate in severe preeclampsia to prevent maternal cerebrovascular complications (EL I++). If delivery is indicated, it should be performed, regardless of the gestational age (EL IV). Careful monitoring during the puerperium and a general medical review six weeks after delivery are essential. Women with preeclampsia have a significantly elevated long-term risk of developing cardiovascular diseases in later life (EL I++).
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The role of placebos is often misunderstood, leading both to overvaluation and to inappropriate disdain. The effect of a placebo that contains no pharmacologically active substance is often confused with the effect of administration by a physician. The aim of this article is to review the current data on placebos, evaluate these data critically, and provide a well-founded and understandable explanation of the effects that placebos do and do not possess. ⋯ The mechanisms of action of placebo administration, with which positive therapeutic effects can be achieved with little effort, should be consciously exploited by physicians when giving their patients pharmacologically active medications as well.