Deutsche medizinische Wochenschrift
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Dtsch. Med. Wochenschr. · Nov 2021
[Intracoronary imaging - how plaque morphology impacts personal medical therapy].
Even with emerging evidence that the use of intracoronary imaging techniques can significantly support the interventional procedure, the use of intracoronary imaging during catheterization procedures still remains comparatively low. With the help of intracoronary imaging percutaneous coronary interventions can be optimized and fundamental information about the plaque morphology can be archived. This is not only beneficial in determining plaque vulnerability but can also assist in the interventional approach of complex lesions including calcified lesions, as well as lesions causing an acute coronary syndrome. Especially in the context of the latter, identification of the underlying entity may provide alternative personalized approaches for patients with acute coronary syndrome.
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Pheochromocytomas and paragangliomas (PPGL) can be related to a uniquely high rate of underlying germline and somatic mutations. Accordingly, they can be assigned into genetic clusters, which are related to a specific biochemical and clinical phenotype as well as a different long term prognosis. The present article discussed how emerging knowledge on the respective clusters allows individual patient management before, during and after occurrence of a PPGL to improve clinical outcome.
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Dtsch. Med. Wochenschr. · Nov 2021
[Non-invasive Home-Ventilation: Pathophysiology, Initiation and Follow up].
COPD is the most common reason for hypercapnia. However, it is -by far- not the only reason. In fact, numerous neuromuscular disorders (not only ALS) as well as restrictive thoracic disorders do also lead to clinically highly relevant hypercapnia. ⋯ Firstline settings for a NIV therapy to treat "stable hypercapnia" are as follows: Pressure Support Ventilation Modus, EPAP 5 cmH2O, IPAP 15 cmH2O, Back Up rate 15/Minute. The overall goal of NIV treatment is a successful reduction in CO2. This can be achieved by changing the following variables of the ventilator settings: increase in IPAP ± increase in back up respiratory rate ± use of assisted pressure controlled ventilation mode (APCV).
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Dtsch. Med. Wochenschr. · Nov 2021
[Locally advanced rectal cancer - Standards and new multimodality treatment concepts].
Treatment strategies for locally advanced rectal cancer are changing dramatically. The treatment recommended in the guidelines for locally advanced tumors of neoadjuvant radio(chemo)therapy (RChT), followed by surgery and, if necessary, adjuvant therapy, are increasingly be abandoned in favor of the following concepts: (i) prolonged neoadjuvant (RChT (i. e. "more chemotherapy before resection", referred to as total neoadjuvant therapy, TNT); (ii) omission of radiotherapy in tumors with a low risk of local recurrence; (iii) organ preservation in patients with a complete clinical response after neoadjuvant radiochemotherapy. Herein, current strategies and study concepts are to be discussed based on the guideline-based status quo.
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First goal in an emergency department must be the immediate recognition of patients at risk. The primary success of therapy depends mainly on whether a critical risk is identified immediately upon arrival at the central emergency department and appropriate therapy is initiated. In order to identify critical patients among the many patients with a wide range of diseases and, nurse-assisted initial assessment systems can help. The assessment thus represents a complex decision-making process to identify critically ill patients in times of high patient volume and limited resources.