Deutsche medizinische Wochenschrift
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Infections represent one of the most frequent complications during therapy of acute myeloid leukemia (AML). In addition to associated prolonged phases of neutropenia, damage to the mucosal barrier by cytotoxic agents favors infections caused by endogenous pathogens. The source often remains unknown with bacteremia being the most common evidence of infection. ⋯ Viruses, on the other hand, are rarely the cause of neutropenic fever. Because of the limited inflammatory response in neutropenic patients, fever is often the only sign of infection and therefore always represents a hematologic emergency. Prompt diagnosis and initiation of an adequate anti-infective therapy are critical to avoid progression to sepsis and possibly death.
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Dtsch. Med. Wochenschr. · Apr 2023
Editorial Comment[Gender differences and other diversity factors].
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Dtsch. Med. Wochenschr. · Apr 2023
Review[Clonal hematopoiesis of undetermined potential (CHIP) and clonal cytopenia of unknown significance (CCUS) - Consequences for the clinic].
Clonal hematopoiesis of indeterminate potential (CHIP) refers to the outgrowth of blood cells from a hematopoietic stem cell (HSC) clone that acquired one or more somatic mutations, leading to a growth advantage compared to wild type HSCs. In the last years this age-associated phenomenon has been extensively studied, and several cohort studies found association between CH and age-related diseases, esp. leukaemia and cardiovascular disease. ⋯ In this year, CHIP and CCUS have been included in the updated WHO classification of hematolymphoid tumours. We review the current understanding of the emergence of CHIP, diagnostics, association with other diseases, and potential therapeutic interventions.
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This article provides a practice-oriented overview of the most common proctological diseases: Anal eczema, hemorrhoidal disease, anal thrombosis, marisca, anal abscess and fistula, and anal fissure. Definitions and etiopathogenesis, clinic and diagnostics, and current therapy are presented.
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Dtsch. Med. Wochenschr. · Apr 2023
[Ultrasound diagnostics: Differentiated vision - upgrading - better reimbursement].
Ultrasonography is an imaging modality of great importance in everyday clinical practice. Technical innovations continuously expand the diagnostic and therapeutic possibilities of ultrasonography requiring continuous upskilling of sonographers. Only a small number of practitioners, in hospital and practice settings in Germany, currently have the required level of skills. ⋯ A modern high-end ultrasound scanner in the hands of a qualified sonographer is a diagnostic high-tech precision instrument, which can compete with any other imaging modality. In conclusion, basic sonography, as it is currently practised should be separated from high-end sonography, requiring extensive training and better remuneration. In this context the introduction of a new medical board speciality for ultrasonography, "Advanced Ultrasonography", with corresponding upgrading should be recommended for high-end sonography.