Der Anaesthesist
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In recent years great efforts in clinical sepsis research have led to a better understanding of the underlying pathophysiology and new therapeutic approaches including drugs and supportive care. Despite this success, severe sepsis remains a serious health care problem. Each year approximately 75,000 patients in Germany and approximately 750,000 patients in the USA suffer from severe sepsis. ⋯ Some drugs and strategies already offer promising results and will probably play a major role in the future. Even though their cost-effectiveness is likely, intensive care medicine has to carry a substantial economic burden. This article summarizes studies focusing on the evaluation of direct or indirect costs of sepsis and the cost-effectiveness of new therapies.
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Drotrecogin alpha (recombinant human activated protein C, rhAPC; Xigris) is an immune modulating treatment principle that has been shown to significantly reduce mortality in patients with severe sepsis. Currently, the identification of patients in intensive care that may benefit from such a treatment is insufficient. The importance of this evidence-based treatment modality is commonly ignored for reasons of increased cost. ⋯ This may benefit patients with severe sepsis of not longer than 48 h duration, an APACHE II score of > or =25 or > or =2 failing organs and no exclusion criteria. Extending the indication beyond this group should be discussed as a last resort in patients with a fulminant clinical course, such as in meningitis, and based on data from retrospective subgroup analyses. Patients with severe sepsis following community-acquired pneumonia with progressive organ dysfunction may also benefit from activated protein C treatment in addition to an otherwise best standard of care.
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Aim of this study was to evaluate application customs of muscles relaxants in hospitals compared to their use in private practice. Of the 3,260 questionnaires sent-out, 66.9% could be analyzed. Of these 54% were from anesthetists in private practice, 41% from heads of hospital anesthesia departments and 5% from heads of level one hospital anesthesia departments. ⋯ The main wish for an ideal muscle relaxant was independent of private practice or hospital, short onset time, followed by fast recovery. In accordance 74% of anesthetists in hospitals and 72% of anesthetists in private practice voiced the wish for a non-depolarizing succinylcholine substitute. The results of this nationwide survey suggest that time pressure in combination with an increased specialization of anesthetists in private practice are the main factors for availability and use of muscle relaxants in routine anesthesia.
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Currently 30 chest compressions and 2 ventilations with an inspiratory time of 1 s are recommended during cardiopulmonary resuscitation with an unprotected airway, thus spending about 15% instead of 40% of resuscitation time on ventilation. Time could be gained for chest compressions when reducing inspiratory time from 2 s to 1 s, however, stomach inflation may increase as well. ⋯ In this model of a simulated unprotected airway, a reduction of inspiratory time from 2 s to 1 s using the Smart-Bag resulted in comparable inspiratory peak airway pressure and lower, but clinically comparable, lung tidal volume. Stomach inflation occurred only at a LOSP of 0.49 kPa (5 cm H2O), and was higher with an inspiratory time of 2 s vs 1 s.
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We report on a 21-year-old woman with a severe form of Lobstein's syndrome, who underwent a Cesarean section. The following issues are discussed: the risk of sustaining fractures during positioning, fractures by automatic blood pressure measurement, an almost always existing latex allergy, a susceptibility for malignant hyperthermia, potential cardiac defect, difficult endotracheal intubation, lowering of the conus medullaris to an area usually used for spinal puncture, severe spinal deformities resulting in difficult puncture, hemorrhagic diathesis, and unpredictability of the expansion of local anesthetics in the vertebral canal. In this case the procedure could be carried out in spinal anesthesia without encountering major problems.