Pneumologie
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Due to chronic respiratory failure, a proportion of patients require long-term home ventilation therapy. The treating doctors, nurses and therapists, as well as employees of the health insurance provider, all require specialized knowledge in order to establish and monitor home ventilation. The following document represents a consensus formed by the participating specialist societies, the health insurers and their medical advisory services. ⋯ Management of transfer, which comprises the medical, technical and organisational requirements for releasing the patient from hospital care, is of paramount importance. In outpatient care, the requirements for the recruitment of resources, monitoring of procedures, adjustment of ventilation, and frequency of check-ups are each addressed. The recommendations are supplemented by appendices which include patient transfer forms, checklists for the supply of basic resources for home ventilation, as well as a template for the letter of discharge from hospital.
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Biomarkers have been intensively studied in community-acquired pneumonia (CAP) in recent years. In the context of the CAPNETZ study we had the unique opportunity to evaluate old and new biomarkers in a multicentre study with a high number of patients. ⋯ Biomarkers correlate with the severity of CAP but do not allow individual prediction of etiology. New cardiovascular biomarkers are suitable for the evaluation of short- and long-term prognosis in CAP. The combination of several biomarkers reflecting different pathophysiological pathways has the potential to improve management of CAP in the future.
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Biography Historical Article
[In memoriam Privatdozent Dr. rer. nat. Wolfgang Marek].
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The question about the repeatability of forced expiratory manoeuvres in childhood lung function testing is of scientific and clinical interest. The following study investigated to what extent children ≥ 4 to < 7 years of age with intermittent bronchial asthma are able to produce reproducible lung function measurements on the one hand in the healthy status and on the other hand in an exacerbated status. ⋯ The ATS/ERS guidelines from 2007 simplify the repeatability of forced expiratory manoeuvres in children at ≥ 4 to < 7 years of age compared to the former criteria. Repeatability is not reduced in the exacerbated status. 74.6 % of children in this age group can produce repeatable lung function measurements.
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Successful smoking cessation is associated with a survival benefit for patients with lung cancer. However, smokers newly diagnosed with non-small cell lung cancer and scheduled for curative resection are frequently discouraged from stopping smoking in the immediate preoperative period. This recommendation is based on the results of one single prospective cohort study published in 1998 which reported an increased risk of perioperative pulmonary complications in patients undergoing non-thoracic surgery who had reduced their tobacco consumption within the two months leading up to the operation. ⋯ In view of the post-cessation recovery time-course of pathophysiological alterations relevant to the occurrence of perioperative complications, a smoke-free preoperative interval of 2 - 6 weeks appears most favourable. However, this is difficult to achieve as a curative resection should not be postponed. Since there is no scientific evidence demonstrating a negative impact of preoperative smoking cessation on prognosis, patients newly diagnosed with lung cancer should be encouraged to make an attempt to quit while waiting for thoracic surgery.