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INTRODUCTION: The ambulantization of patient care that were previously provided as inpatient service is one of the goals of the current reform in the German healthcare system. In pulmonology, this particularly applies to endoscopic procedures. However, the real costs of endoscopic services, which form the basis for the calculation of a future so called hybrid DRG or in the AOP catalog, are unclear. METHODS: After selection of use cases including endoscopic procedures which can be performed on an outpatient basis by a committee of experts the appropriate DRGs were identified from the §â21-KHEntgG data for 2022 published by the Institute for the Hospital Remuneration System (InEK). The costs were calculated from the respective InEK cost matrix added by the calculated material costs. RESULTS: The use cases suitable for outpatient treatment were systematic endobronchial ultrasound (EBUS) with transbronchial needle aspiration (calculated costs â2,175.60 without or â3,315.60 including PET/CT), navigation-assisted bronchoscopy for peripheral lesions (depending on the methodology â2,870.23 to 4,120.23) and diagnostic (flexible) bronchoscopy (â1,121.02). CONCLUSION: Outpatient treatment of endoscopic procedures that were previously performed inpatient is possible and necessary, and the costs calculated in this publication can form a reliable basis for appropriate reimbursement. Together with a structural quality that has been transformed to outpatient service and cross-sector cooperation, continued high-quality care for pneumological patients can be ensured.
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The microbiome is a predictor of clinical outcome in patients receiving allogeneic hematopoietic stem cell transplantation (allo-SCT). Microbiota-derived metabolites can modulate these outcomes. How bacteria, fungi and viruses contribute to the production of intestinal metabolites is still unclear. We combined amplicon sequencing, viral metagenomics and targeted metabolomics from stool samples of patients receiving allo-SCT (n = 78) and uncovered a microbiome signature of Lachnospiraceae and Oscillospiraceae and their associated bacteriophages, correlating with the production of immunomodulatory metabolites (IMMs). Moreover, we established the IMM risk index (IMM-RI), which was associated with improved survival and reduced relapse. A high abundance of short-chain fatty acid-biosynthesis pathways, specifically butyric acid via butyryl-coenzyme A (CoA):acetate CoA-transferase (BCoAT, which catalyzes EC 2.8.3.8) was detected in IMM-RI low-risk patients, and virome genome assembly identified two bacteriophages encoding BCoAT as an auxiliary metabolic gene. In conclusion, our study identifies a microbiome signature associated with protective IMMs and provides a rationale for considering metabolite-producing consortia and metabolite formulations as microbiome-based therapies.
