Der Anaesthesist
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The current update of the ESC (European Society of Cardiology) guidelines on managing cardiovascular diseases during pregnancy provides instructions for doctors in daily practice. Heart diseases are the most common reason for maternal death during pregnancy in western countries. ⋯ Compared to the guidelines from 2011 some changes have been made regarding the recommendations to classify maternal risk according to the modified World Health Organization (mWHO) classification or in recommendations on anticoagulation for low-dose and high-dose requirements of vitamin K antagonists. The main focus of this summary of recent recommendations is the impact on the anesthesia management in order to provide responsible anesthesiologists with relevant background knowledge.
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Surgical interventions and invasive procedures can trigger an inflammatory reaction in patients. This inflammatory reaction is an inherent response by the body and can be triggered by different stimuli, including the surgical tissue trauma itself and also by the administration of drugs commonly used for the induction and maintenance of general anesthesia. ⋯ This article discusses the causes and effects of inflammatory processes in the perioperative phase. Additionally, it highlights the immunomodulatory effects of perioperatively administered therapeutics and anesthetics. Knowledge of this topic enables the reader to make qualified decisions in the perioperative setting to improve the individual patient outcome.
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Fortunately, mass casualty incidents involving a large number of children and adolescents are rare and the experience in this field, both in terms of medical as well as psychosocial emergency care is comparatively low. Children represent a vulnerable group and have a particularly high risk of developing posttraumatic stress disorder in the aftermath of experiencing disasters. A selective literature search was carried out in Medline. ⋯ Accordingly, it makes sense to integrate such structures into the respective deployment concepts. A specific screening algorithm for children could so far not prevail but due to the physiological and anatomical characteristics appropriate emergency medical care concepts should be provided. Furthermore, hospitals must adapt to this patient group in a suitable manner.
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An important instrument for handling mass casualty incidents in preclinical settings is the use of an advanced medical post. In certain circumstances, however, the establishment of such an advanced medical post on or close to the incident site is impossible. Terrorist attacks are a prime example for this. The highest priority for hospitals during mass casualty incidents is to adjust the treatment capacity to the acute rise in demand and to sustain its functionality throughout the duration of the incident. By establishing an advanced medical post within hospitals during certain types of mass casualty incidents these aims could potentially be accomplished. ⋯ During acute scenarios with only short prior notice, the authors prefer concepts that supplement the normal hospital operation through additional staff and material. In circumstances with prior notice of more than 60 min an advanced intrahospital advanced medical post, staffed by civil protection units, could be a concept that enables the absorption of the first patient arrivals within the first hour of a mass casualty incident without disturbing the functionality of hospitals to any great extent. Further practice runs are, however, necessary to further develop and adjust this concept to real-life circumstances.
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Case Reports
Hyperbaric oxygen therapy for iatrogenic arterial gas embolism after CT-guided lung biopsy : A case report.
Iatrogenic arterial gas embolism (AGE) can be life-threatening. The only causal treatment is immediate hyperbaric oxygen therapy (HBOT). This article reports on a case of a 74-year-old male patient who underwent computed tomography (CT)-guided lung biopsy of suspect nodules after squamous cell carcinoma of the tonsils. ⋯ Unfortunately, the long persisting gas occlusions and perfusion deficits led to severe hypoxic brain damage and a poor prognosis for the patient. In this case report we present the management of (iatrogenic) arterial gas embolism and point out the necessity of immediate HBOT. Furthermore, we discuss the pathophysiology leading to arterial gas embolism on the basis of the gas laws.