Der Internist
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Home blood pressure monitoring in combination with cointerventions can contribute to a better blood pressure control. More complex telemonitoring projects have shown promising initial results in studies in primary care and also in certain patient groups (e.g. pregnant women). The integration into the clinical routine is of crucial importance because "stand-alone" solutions have yet to show convincing effects on blood pressure. The new German Digital Care Act (Digitale-Versorgung-Gesetz, DVG) provides a framework to introduce, validate and prescribe digital applications in routine care financed by the Statutory Health Insurance, when positive effects on care have been confirmed and they are listed in the register of the digital healthcare applications (Verzeichnis der digitalen Gesundheitsanwendungen, DiGA).
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Gastrointestinal polyposis syndromes are the second most common cause of hereditary colorectal carcinomas after Lynch syndrome (hereditary non-polyposis colon cancer, HNPCC). The detection of a causal germline mutation in an affected family member serves for differential diagnosis, assessment of the recurrence risk and predictive testing of healthy individuals at risk. ⋯ Early detection and correct classification of polyposis is crucial for adequate prevention and therapy. Access to multidisciplinary expert centres is useful for the care of families.
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Polyps of the gastrointestinal tract encompass a variety of epithelial and non-epithelial tumour-like conditions. The most common polyps are epithelial lesions. In the upper gastrointestinal tract, reactive inflammatory changes and hyperplastic polyps dominate, whereas true neoplastic polyps, like adenomas, are much more common in the colorectum. ⋯ The risk of malignancy is determined by the histological subtype of polyp, as well as the size, presence and degree of dysplasia. The term "dysplasia" has been reintroduced for adenomas in the current 2019 World Health Organization (WHO) classification and replaces "intraepithelial neoplasia". A further change is the term "sessile serrated lesion" with and without dysplasia, which was formerly known as sessile serrated adenoma.
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Diuretics are key elements of the pharmacotherapy of diseases in internal medicine. Currently, they are particularly used in the treatment of edema and hypertension. For the treatment with diuretics some rules exist that help to improve the effectiveness and success. The article explains these rules, especially regarding combination treatment and meaningful dose escalation. Additionally, the side effects of treatment are critically discussed. ⋯ There is little evidence for the influence of diuretics in the treatment of edema on prognostic factors, such as mortality and comorbidities. For an improvement of the prognosis other substances are more important, e.g. angiotensin-converting enzyme (ACE) inhibitors and angiotensin receptor blockers; however, diuretics in the treatment of hypertension show clear positive effects on the endpoints. In recent years a problem of side effects was demonstrated (skin cancer). Comparing the benefits regarding prognosis in the treatment of hypertension with the side effects, the administration but with appropriate protective measures seems to be warranted.
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Review
[Endoscopic diagnosis, treatment, and follow-up of polyps of the upper gastrointestinal tract].
Polyps occur significantly less frequently in the upper gastrointestinal tract compared to the lower gastrointestinal tract. They are usually incidental findings at esophagogastroduodenoscopy. A distinction is made between epithelial lesions and subepithelial tumors. ⋯ For subepithelial tumors, advanced procedures such as endoscopic submucosal dissection (ESD), submucosal tunneling endoscopic resection (STER), or endoscopic full-thickness resection are available. These procedures should primarily be performed at centers with appropriate expertise. Endoscopic follow-up is primarily determined by the tumor entity and the resection status.