Der Internist
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Since the early days of lung transplantation the demand for donor organs has outstripped donor organ availability. Consequently waiting times continue to increase with patients of highest priority often waiting several weeks or even months until a suitable donor organ becomes available resulting in considerable mortality on the waiting list. These issues have led to renewed interest in bridging strategies for patients with end-stage lung disease. ⋯ New bridging strategies with awake extracorporeal membrane oxygenation (ECMO) seem to be hopeful alternatives in some patients. In the early intensive care unit (ICU) phase primary graft dysfunction, acute rejection, infections and surgical complications are common problems. Later, rejection, infection and sepsis, special airway complications and pulmonary bleeding may be reasons for ICU treatment.
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Right-sided heart failure is a severe and often life-threatening complication of chronic pulmonary hypertension. The detection of trigger factors that induce right heart failure in previously stable patients is important to initiate a causal therapeutic strategy. Pulmonary embolism (PE) is a frequent cause of acute right heart failure and therapeutic strategies for PE are well documented in the current guidelines. ⋯ Intensive care management for overt right heart failure is complex and includes the use of pulmonary vasodilators, individual adjustment of diuretic or volume therapy, augmentation of myocardial contractility and left ventricular afterload. Therapeutic regimens aim at optimized filling of the right ventricle, improvement of myocardial perfusion by avoiding tachycardia, elevating systemic pressure and reducing right ventricular afterload. Early communication with a specialized center for pulmonary hypertension is recommended.
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Acute respiratory distress syndrome (ARDS) is the clinical manifestation of an acute lung injury caused by a variety of direct and indirect injuries to the lung. The cardinal clinical feature of ARDS, refractory arterial hypoxemia, is the result of protein-rich alveolar edema with impaired surfactant function, due to vascular leakage and dysfunction with consequently impaired matching of ventilation to perfusion. ⋯ However, protective ventilation is the only confirmed option in ARDS management improving survival, and few other therapies have translated into improved oxygenation or reduced ventilation time. The development of innovative therapy options, such as extracorporeal membrane oxygenation, have the potential to further improve survival of this devastating disease.
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The management of acute ischemic stroke aims to verify the clinical diagnosis, to start general supportive care and to enable decision-making about specific forms of therapy. The risk-benefit ratio is time-dependent for many therapeutic options; therefore time delays are a disadvantage within the rescue chain. ⋯ The following four therapies are evidence-based: treatment on a stroke unit, thrombolysis, early administration of acetylsalicylic acid (ASS) and hemicraniectomy in patients younger than 60 years with a so-called malignant infarction. This article describes the necessary diagnostic steps and the general and specific therapeutic options that comprise acute management within the first 48 h.
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This report is about a married couple who were admitted to hospital suffering from gastrointestinal complaints after eating mushrooms. With the suspicion of poisoning with Amanita phalloides treatment started with elimination of the toxins, symptomatic therapy and specific therapy with silibinin. ⋯ Clinical symptoms follow a three-phase course with gastrointestinal complaints, an asymptomatic interval and finally the hepatorenal phase. Even in suspected cases of intoxication, treatment should be started by antidote therapy with silibinin.