Anästhesiologie, Intensivmedizin, Notfallmedizin, Schmerztherapie : AINS
-
Anasthesiol Intensivmed Notfallmed Schmerzther · Jun 2019
[Blood Coagulation Disorders During ECMO and LVAD Therapy].
Extracorporal membrane oxygenation (ECMO) is used to stabilize severe cardiocirculatory and/or respiratory failure in emergency situations. Left ventricular assist devices (LVAD) are used for the treatment of severe chronic heart failure. ECMO and LVAD systems are increasingly employed and provide substantial benefit for respective patients. ⋯ In conclusion, the management of the ECMO- and LVAD-associated coagulopathy is based on the understanding of its contributing factors. Respective causes for thrombotic and/or hemorrhagic complications should be identified with coagulation assays including viscoelastic point of care tests and platelet aggregometry. Once the underlying reason for the observed coagulopathy has been identified further treatment measures should be individually tailored.
-
Anasthesiol Intensivmed Notfallmed Schmerzther · Jun 2019
[Role of Procalcitonin as a Sepsis Marker].
Adequate diagnosis and therapy of sepsis is of major prognostic relevance. Besides the gold standard (blood culture diagnostics) biomarkers, e.g. serum procalcitonin (PCT), are clinically increasingly used in the diagnosis and for guiding anti-infective treatment. Recent guidelines recommend early determination of PCT. ⋯ However, the existing body of literature emphasizes the value of PCT to shorten the duration of an antibiotic treatment. So far, different cut-off values for PCT for certain infections have been identified. While different treatment algorithms have been studied, PCT-guided treatment not only enables to reduce use of antibiotics but as shown most recently may improve outcome of critically ill patients.
-
Anasthesiol Intensivmed Notfallmed Schmerzther · Jun 2019
[Trauma-Induced Coagulopathy: Pathophysiology and Management].
Persistent, uncontrolled bleeding after trauma is one of the leading causes of fatalities in patients with severe injuries. 40% of trauma deaths are associated with massive haemorrhage. Hypoperfusion due to major loss of blood volume leads to tissue damage. ⋯ This leads to trauma-induced coagulopathy. A suitable, early treatment might lead to a significant reduction in morbidity and mortality.
-
Anasthesiol Intensivmed Notfallmed Schmerzther · May 2019
Review[Anaesthesia in Patients with Pulmonary Hypertension].
The perioperative management of patients with pulmonary hypertension requires an in-depth knowledge of the underlying disease, its related pathophysiology, effects of anaesthesia and surgery, as well as the appropriate pharmacotherapy. With respect to preoperative assessment, it is essential to review all available diagnostic findings, evaluate the patient's physical state, and to plan the anaesthetic procedure. Intraoperatively, the prevention of increases in pulmonary resistance and right ventricular decompensation appears essential. ⋯ If the pulmonary artery pressure exacerbates, application of inhaled nitric oxide or prostacyclins (iloprost), phosphodiesterase-III-inhibitors (milrinone) and phosphodiesterase-V-inhibitors (sildenafil), reflect first-line treatment options. In order to support the right ventricle, inotropes (adrenalin, dobutamine, levosimendan) or inodilators (milrinone) increase its contractility. Dependent on severity of disease and the magnitude of surgical intervention, patients with pulmonary hypertension require a specific continuous monitoring as well as trained staff in the postoperative period.
-
Anasthesiol Intensivmed Notfallmed Schmerzther · May 2019
[Speckle Tracking Echocardiography - a New Tool for the Intensive Care Unit?]
The noninvasive evaluation of cardiac morphology and function by echocardiography is an essential part of modern intensive care therapy. However, this procedure can be challenging and beginners often lack the ability to objectively state the correct global and regional myocardial function. Recent developments allow a semi-automatic deformation (strain) analysis by a couple of more objective respective parametric techniques. ⋯ At the moment, a task force of leading echocardiography experts and industry personal is working on a solution. Normal values have been published for healthy collectives and STE has been in use in the majority of cardiac diseases. Besides from a few research studies, the usage in critically ill patients actually is still limited.