Dr. med. Thomas Steffen
chief of service
Clinic for General, Visceral, Endocrine and Transplant Surgery · Dept. II
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
Ongoing
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
Ongoing
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
Ongoing
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
Ongoing
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
Ongoing
Members: Warschkow Rene, Ukegjini Kristjan, Steffen Thomas, Schmied Bruno, Tarantino Ignazio
Clinical outcome after surgical approaches for severe acute pancreatitis
Jan 1, 2022Klinische Ergebnisse nach operativen Zugängen bei starken akuten Pankreatiden
Clinical Studies - Jan 1, 2022 - Oct 31, 2024
Ongoing
Members: Ukegjini Kristjan, Steffen Thomas
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
Ongoing
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