Thomas Rösch
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View article: German methane fluxes estimated top-down using ICON–ART – Part 1: Ensemble-enhanced scaling inversion
German methane fluxes estimated top-down using ICON–ART – Part 1: Ensemble-enhanced scaling inversion Open
This two-part study explores the quantification of greenhouse gas emissions using atmospheric observations in order to validate national emission inventories. Inverse methods can support emission quantification at the national scale based …
View article: German methane fluxes estimated top-down using ICON–ART – Part 2: Inversion results for 2021
German methane fluxes estimated top-down using ICON–ART – Part 2: Inversion results for 2021 Open
A reliable quantification of greenhouse gas emissions is important for climate change mitigation strategies. Inverse methods based on observations and atmospheric transport simulations can support emission quantification at the national sc…
View article: First genome-wide association study reveals immune-mediated aetiopathology in idiopathic achalasia
First genome-wide association study reveals immune-mediated aetiopathology in idiopathic achalasia Open
Background Idiopathic achalasia (IA) is characterised by the degeneration of neurons in the myenteric plexus leading to an irreversible impaired oesophageal function. Although immune-mediated mechanisms have been proposed, the underlying a…
View article: Intraductal Cryobiopsy via Percutaneous Cholangioscopy for Biliary Strictures: a Multicenter Feasibility Study
Intraductal Cryobiopsy via Percutaneous Cholangioscopy for Biliary Strictures: a Multicenter Feasibility Study Open
Background and study aims: Tissue diagnosis of biliary strictures is challenging and often requires multiple methods. Cryobiopsy, well established in bronchoscopy for high tissue yield, is presented here for the first time as a proof-of-pr…
View article: Endoscopic or surgical gastroenterostomy for malignant gastric outlet obstruction: a randomised trial
Endoscopic or surgical gastroenterostomy for malignant gastric outlet obstruction: a randomised trial Open
Background Although surgical gastrojejunostomy (SGJ) is the standard method for palliation of gastric outlet obstruction (GOO), an endoscopic method—endoscopic ultrasound-guided gastroenterostomy (EUS-GE)—has been proposed as a novel, less…
View article: Nasal Continuous Positive Airway Pressure to Reduce Hypoxia in Patients With Obesity Undergoing Sedated Upper Gastrointestinal Endoscopy: A Prospective Randomized Trial
Nasal Continuous Positive Airway Pressure to Reduce Hypoxia in Patients With Obesity Undergoing Sedated Upper Gastrointestinal Endoscopy: A Prospective Randomized Trial Open
gov, Number: NCT06168682.
View article: German methane fluxes in 2021 estimated with an ensemble-enhanced scaling inversion based on the ICON–ART model
German methane fluxes in 2021 estimated with an ensemble-enhanced scaling inversion based on the ICON–ART model Open
A reliable quantification of greenhouse gas emissions is important for climate change mitigation strategies. Inverse methods based on observations and atmospheric transport simulations can support emission quantification down to the nation…
View article: Additional Diagnostic Yield of Ambulatory 24‐h High Resolution Manometry With Impedance in Patients With Non‐Cardiac Chest Pain or Non‐Obstructive Dysphagia
Additional Diagnostic Yield of Ambulatory 24‐h High Resolution Manometry With Impedance in Patients With Non‐Cardiac Chest Pain or Non‐Obstructive Dysphagia Open
Background In patients with non‐cardiac chest pain (NCCP) and non‐obstructive dysphagia (NOD), standard esophageal high resolution manometry (HRM) with water swallows and/or solid meals may miss intermittent dysmotility. To what extent pro…
View article: Influence of the parameterised transport in ICON-ART on the simulated methane concentrations over Europe
Influence of the parameterised transport in ICON-ART on the simulated methane concentrations over Europe Open
Targeted climate change mitigation strategies to reduce greenhouse gas emissions benefit from robust and reliable emission quantification. During the first phase of the Integrated Greenhouse Gas Monitoring System for Germany (ITMS), we aim…
View article: P0520 Association between interoception and Visceral Hypervigilance in patients with Inflammatory Bowel Disease
P0520 Association between interoception and Visceral Hypervigilance in patients with Inflammatory Bowel Disease Open
Background Due to the relapsing course of inflammatory bowel diseases (IBD) with varying disease activity and symptom burden, patients tend to monitor symptoms and bodily sensations to recognize early signs of relapses. Interoception is th…
View article: Adenoma Detection Rates by Physicians and Subsequent Colorectal Cancer Risk
Adenoma Detection Rates by Physicians and Subsequent Colorectal Cancer Risk Open
Importance Patients of physicians with higher adenoma detection rates (ADRs) during colonoscopy have lower colorectal cancer (CRC) risk after screening colonoscopy (ie, postcolonoscopy CRC). Among physicians with an ADR above the recommend…
View article: Can optical evaluation distinguish between T1a and T1b esophageal adenocarcinoma: an international expert interobserver agreement study
Can optical evaluation distinguish between T1a and T1b esophageal adenocarcinoma: an international expert interobserver agreement study Open
Background Piecemeal endoscopic mucosal resection (EMR) is an acceptable technique for T1a esophageal adenocarcinoma, but en bloc R0 excision is advocated for T1b disease as it may offer a potential cure and mitigate recurrence. Thus, dist…
View article: Radiofrequency ablation via catheter and transpapillary access in patients with cholangiocarcinoma (ACTICCA-2 trial) – a multicenter, randomized, controlled, open-label investigator-initiated trial
Radiofrequency ablation via catheter and transpapillary access in patients with cholangiocarcinoma (ACTICCA-2 trial) – a multicenter, randomized, controlled, open-label investigator-initiated trial Open
Background Despite the recent advances in cancer treatment, the therapeutic options for patients with biliary tract cancer are still very limited and the prognosis very poor. More than 50% of newly diagnosed patients with biliary tract can…
View article: Peroral endoscopic myotomy for hypercontractile (Jackhammer) esophagus: A retrospective multicenter series with long‐term follow‐up
Peroral endoscopic myotomy for hypercontractile (Jackhammer) esophagus: A retrospective multicenter series with long‐term follow‐up Open
Introduction Long‐term outcome data are limited for non‐achalasia esophageal motility disorders treated by peroral endoscopy myotomy (POEM) as a separate group. We investigated a subset of symptomatic patients with hypercontractile esophag…
View article: Expert assessment of infiltration depth and recommendation of endoscopic resection technique in early Barrett cancer
Expert assessment of infiltration depth and recommendation of endoscopic resection technique in early Barrett cancer Open
Background Early Barrett cancer can be curatively treated by endoscopic resection. The choice of the resection technique, however—endoscopic mucosal resection (EMR) or submucosal dissection (ESD)—largely depends on the assumed infiltration…
View article: Diagnostic yield from symptomatic lower gastrointestinal endoscopy in the UK: A British Society of Gastroenterology analysis using data from the National Endoscopy Database
Diagnostic yield from symptomatic lower gastrointestinal endoscopy in the UK: A British Society of Gastroenterology analysis using data from the National Endoscopy Database Open
Summary Background The value of lower gastrointestinal endoscopy (LGIE; colonoscopy or sigmoidoscopy) relates to its ability to detect clinically relevant findings, predominantly cancers, preneoplastic polyps or inflammatory bowel disease.…
View article: Sectoral differentiation of CH4 footprints by using the ICON-ART model – A feasibility study
Sectoral differentiation of CH4 footprints by using the ICON-ART model – A feasibility study Open
In this study, we present an ICON-ART (ICOsahedral Non-hydrostatic Aerosols and Reactive Trace gases) model based sectoral differentiation of CH4 concentration in terms of a feasibility study. ICON-ART is an extension of the numerical weat…
View article: Evaluating ICON-ART-LAM vertical profiles and columns of CH4 for May-June 2018 over Europe
Evaluating ICON-ART-LAM vertical profiles and columns of CH4 for May-June 2018 over Europe Open
A greenhouse gas satellite data assimilation system is currently being developed for the ICOsahedral Nonhydrostatic (ICON) - Aerosols and Reactive Trace gases (ART) - Limited Area Mode (LAM) model at the German Weather Service. This work i…
View article: Ensemble-based regional reanalysis system for Central Europe: Development framework and outlook
Ensemble-based regional reanalysis system for Central Europe: Development framework and outlook Open
The development of regional reanalyses aims at the provision of high-resolution data sets that are suitable for climate applications and climate services. As the desired high-resolution information can barely be provided by either synoptic…
View article: Nord Stream methane leaks case: ICON-ART model simulation versus observations at various ICOS stations
Nord Stream methane leaks case: ICON-ART model simulation versus observations at various ICOS stations Open
Methane is emitted during the production and transportation of fossil fuels. Methane emissions result also from intensive livestock farming and agricultural practices as well as by the decay of organic waste. The leakage throughout the ext…
View article: Simulation setup for atmospheric CH4 concentrations in the ICON-ART Limited Area Mode
Simulation setup for atmospheric CH4 concentrations in the ICON-ART Limited Area Mode Open
An experimental setup within ICON (ICOsahedral Non-hydrostatic)-ART (Aerosols and Reactive Trace gases) has been  carried out to simulate the atmospheric CH4 concentration over Europe during the investigation period from 01 May 2018 t…
View article: Dataset related to article "Cold versus hot EMR for large duodenal adenomas "
Dataset related to article "Cold versus hot EMR for large duodenal adenomas " Open
This record contains raw data related to article “Cold versus hot EMR for large duodenal adenomas" Conventional endoscopic mucosal resection using electrocoagulation (hot EMR) for large (>20 mm), sporadic non-ampullary duodenal adenomas is…
View article: Dataset related to article "Cold versus hot EMR for large duodenal adenomas "
Dataset related to article "Cold versus hot EMR for large duodenal adenomas " Open
This record contains raw data related to article “Cold versus hot EMR for large duodenal adenomas" Conventional endoscopic mucosal resection using electrocoagulation (hot EMR) for large (>20 mm), sporadic non-ampullary duodenal adenomas is…