Dr. med. Thomas Steffen
chief of service
Clinic for General, Visceral, Endocrine and Transplant Surgery · Dept. II
Clinical outcome after surgical approaches for severe acute pancreatitis
Feb 21, 2023Klinische Ergebnisse nach operativen Zugängen bei starken akuten Pankreatiden
Clinical Studies - Feb 21, 2023 - Oct 31, 2026
Ongoing
Members: Ukegjini Kristjan, Steffen Thomas
The rate of complicated appendicitis during nonpharmaceutical intervention in two different COVID-19 incidence,
Jan 1, 2022
Clinical Studies - Jan 1, 2022 - Jun 1, 2024
Automatically Closed
Members: Bauci Gabriele, Ukegjini Kristjan, Marti Lukas, Steffen Thomas
Partial pancreatoduodenectomy versus total pancreatectomy in patients with preoperative diabetes mellitus: Comparison of surgical outcomes and quality of life.
Jan 1, 2022
Clinical Studies - Jan 1, 2022 - Jun 1, 2024
Automatically Closed
Members: Ukegjini Kristjan, Warschkow Rene, Tarantino Ignazio, Schmied Bruno, Steffen Thomas
Prolonged antibiotic prophylaxis do not impact perioperative outcomes after pancreatoduodenectomy in patients with biliary stent. A Propensity Score and Mediation Analysis
Jan 1, 2022
Clinical Studies - Jan 1, 2022 - Jun 1, 2024
Automatically Closed
Members: Ukegjini Kristjan, Warschkow Rene, Tarantino Ignazio, Schmied Bruno, Steffen Thomas
Discharge Serum C-Reactive Protein Concentration Predicts Readmission Following Pancreaticoduodenectomy
Jan 1, 2022
Clinical Studies - Jan 1, 2022 - Jun 1, 2024
Automatically Closed
Members: Ukegjini Kristjan, Warschkow Rene, Tarantino Ignazio, Schmied Bruno, Steffen Thomas
The influence of Delayed Gastric Emptying on Quality of Life after partial Duodenopancreatectomy
Jan 1, 2022
Clinical Studies - Jan 1, 2022 - Jun 1, 2024
Automatically Closed
Members: Warschkow Rene, Ukegjini Kristjan, Steffen Thomas, Schmied Bruno, Tarantino Ignazio
The prognostic value of preoperative EUS and MRI for intraductal papillary mucinous neoplasm (IPMN)
Jan 1, 2022
Clinical Studies - Jan 1, 2022 - Oct 31, 2024
Automatically Closed
Members: Ukegjini Kristjan, Steffen Thomas
Treatment methods for delayed gastric emptying after esophagectomy with gastric interposition: a Network Metaanlaysis
Jan 1, 2022
Clinical Studies - Jan 1, 2022 - Dec 31, 2024
Ongoing
Members: Ukegjini Kristjan, Steffen Thomas
How Long Should PPIs Be Taken After PD to Reduce Gastroenterostomy Insufficiency? A systematic review and network analysis
Jan 1, 2022
Clinical Studies - Jan 1, 2022 - Dec 31, 2025
Ongoing
Members: Ukegjini Kristjan, Steffen Thomas
What is the influence of prophylactic octreotide after surgery for pancreatic head carcinoma?
Jan 1, 2022
Clinical Studies - Jan 1, 2022 - Dec 31, 2025
Ongoing
Members: Ukegjini Kristjan, Steffen Thomas
Effect of Postoperative Delirium on postoperative oucome After Common Surgical Procedures
Jan 1, 2022
Clinical Studies - Jan 1, 2022 - Dec 31, 2025
Ongoing
Members: Loughnane Finn, Ukegjini Kristjan, Steffen Thomas
Surgical techniques to prevent postoperative pancreatic fistula after pancreatic surgery: A systematic review and Network analysis.
Jan 1, 2022
Clinical Studies - Jan 1, 2022 - Dec 31, 2025
Ongoing
Members: Zimmermann Patrick, Ukegjini Kristjan, Steffen Thomas
Network analysis of different surgical procedures for oesophageal cancer.
Jan 1, 2022
Clinical Studies - Jan 1, 2022 - Dec 31, 2025
Ongoing
Members: Ukegjini Kristjan, Steffen Thomas
Different therapies of Inguinal hernia: A network meta-analysis of double-blinded, placebo-controlled trials.
Jan 1, 2022
Clinical Studies - Jan 1, 2022 - Dec 31, 2025
Ongoing
Members: Ukegjini Kristjan, Steffen Thomas
A technical report: Pancreatico-duodenectomy in incomplete bowel rotation and anatomical peculiarities
Jan 1, 2022
Clinical Studies - Jan 1, 2022 - Dec 31, 2025
Ongoing
Members: Ukegjini Kristjan, Steffen Thomas
CaCo: Does caffeine intake reduce postoperative bowel paralysis after elective laparoscopic colectomy? - A randomized placebo controlled trial
Aug 1, 2015Background Postoperative bowel paralysis is common after abdominal operations, including colectomy. As a result, hospitalization may be prolonged leading to increased cost. A recent randomized controlled trial from the University of Heidelberg showed...
Clinical Studies - Aug 1, 2015 - Jul 31, 2022
Automatically Closed
Project leader: Steffen Thomas
Members: Mueller Sascha, Beutner Ulrich, Luethi Cornelia, Warschkow Rene, Tarantino Ignazio, Brunner Walter, Marti Lukas