Thomas Steffen - Publications, H-index & Citations

Thomas Steffen

Kantonsspital St. Gallen

54H指数

307论文数

9.4K被引数

收录论文 56

发表时间

Is complete really complete? Prognostic divergence of pathological complete response after FLOT versus CROSS in esophageal adenocarcinoma 完全真的完全吗？在食管腺癌中，FLOT与CROSS方案后病理完全反应的预后差异

EJSO

IF2.9

2026-08-27

OAAI

Pascal Burri; Lorenzo Viggiani d’Avalos; Dimitrios Chatziisaak; Thomas Steffen; Sebastian Wolf; Marcel A. Schneider; Christian A. Gutschow

Artificial intelligence in visceral surgery: A comprehensive narrative review and future outlook 人工智能在腹腔外科中的应用：全面的叙事性综述与未来展望

Heliyon

IF3.6

2026-07-01

PREAI

Ammann, Yanic; Chatziisaak, Dimitrios; Bischofberger, Stephan; Steffen, Thomas

Assessing complications following pancreatoduodenectomy: the Comprehensive Complication Index versus the Clavien–Dindo classification

BJS Open

IF4.5

2026-01-21

OAAI

Kristjan Ukegjini; José Oberholzer; Philip C Müller; Rene Warschkow; Ignazio Tarantino; Jan Philipp Jonas; Marie Klein; Henrik Petrowsky; Bruno M Schmied; Thomas Steffen

The rate of complicated appendicitis during a nonpharmaceutical intervention in two territories with different COVID-19 incidence 在两种不同COVID-19发病率的地区实施非药物干预措施期间，复杂性阑尾炎的发生率

BMC Gastroenterology

IF2.6

2025-12-16

OAAI

G. Bauci; M. Arigoni; S. Passoni; K. Ukegjini; L. Marti; T. Steffen

Perioperative blood transfusion does not impair survival after partial pancreaticoduodenectomy for periampullary cancer

EJSO

IF2.9

2025-06-01

PREAI

Klein, Marie; Warschkow, Rene; Ukegjini, Kristjan; Krstic, Daniel; Burri, Pascal; Chatziisaak, Dimitrios; Antony, Pia; Probst, Pascal; Steffen, Thomas; Schmied, Bruno; Tarantino, Ignazio

Concordance of ChatGPT artificial intelligence decision-making in colorectal cancer multidisciplinary meetings: retrospective study 结直肠癌多学科会议中ChatGPT人工智能决策的吻合度：回顾性研究

BJS OPEN

IF4.5

2025-05-07

OAAI

Chatziisaak, Dimitrios; Burri, Pascal; Sparn, Moritz; Hahnloser, Dieter; Steffen, Thomas; Bischofberger, Stephan

Long-Term Results of Linear Versus Circular Stapled Gastrojejunostomy in Gastric Bypass Surgery: A Propensity Score-Adjusted Analysis of Weight Loss and Morbidity 线性与环形吻合器胃空肠吻合术在胃转流手术中的长期结果：一项倾向性评分调整的体重减轻和并发症分析

OBESITY SURGERY

IF3.1

2025-04-26

PREAI

Schmid, Mathias; Folie, Patrick; Warschkow, Rene; Steffen, Thomas

Objective estimation of colonic transit time using radiopaque markers in an abdominal X-ray after laparoscopic colorectal resection: secondary analysis of a randomized clinical trial

BJS OPEN

IF4.5

2023-11-01

OAAI

Ammann, Yanic; Warschkow, Rene; Bischofberger, Stephan; Ukegjini, Kristjan; Tarantino, Ignazio; Steffen, Thomas

Systematic review on groove pancreatitis: management of a rare disease

BJS OPEN

IF4.5

2023-09-25

OAAI

Ukegjini, Kristjan; Steffen, Thomas; Tarantino, Ignazio; Jonas, Jan P.; Rossler, Fabian; Petrowsky, Henrik; Gubler, Christoph; Muller, Philip C.; Oberkofler, Christian E.

Computationally efficient infinite-horizon indefinite model predictive control with disturbance preview information

AUTOMATICA

IF5.9

2022-12-01

OAAI

Zhan, Siyuan; Chen, Wen-Hua; Steffen, Thomas; V. Ringwood, John

Studying Edema Formation After Release of the Infraspinatus Tendon as an Experimental Model of Rotator Cuff Tears in Sheep: A Preliminary Imaging and Morphological Analysis

AMERICAN JOURNAL OF SPORTS MEDICINE

IF4.5

2022-11-07

PREAI

Laedermann, Alexandre; Gehrke, Rieke; Klein, Karina; Karol, Agnieszka; Darwiche, Salim; Schwarzenberg, Peter; Steffen, Thomas; Wieser, Karl; Kronen, Peter; von Rechenberg, Brigitte

Caffeine for intestinal transit after laparoscopic colectomy: randomized clinical trial (CaCo trial)

BRITISH JOURNAL OF SURGERY

IF8.7

2022-08-01

PREAI

Abbassi, Fariba; Mueller, Sascha A.; Steffen, Thomas; Schmied, Bruno M.; Warschkow, Rene; Beutner, Ulrich; Tarantino, Ignazio

Coffee is more than just caffeine - a single-center, randomized, double-blinded, placebo-controlled superiority trial (CaCo trial)

BRITISH JOURNAL OF SURGERY

IF8.7

2022-06-01

PREAI

Abbassi, F.; Mueller, S. A.; Steffen, T.; Schmied, B. M.; Warschkow, R.; Beutner, U.; Tarantino, I

Impact of precoding on reimbursement in diagnosis-related group systems: Randomized controlled trial

INTERNATIONAL JOURNAL OF SURGERY

IF10.1

2021-12-01

OAAI

Tarantino, Ignazio; Widmann, Bernhard; Warschkow, Rene; Weitzendorfer, Michael; Bock, Susanne; Roeske, Sandra; Abbassi, Fariba; Sortino, Rosita; Schmied, Bruno M.; Steffen, Thomas

Risk factors and outcomes of postoperative aspiration pneumonia in abdominal surgery patients: An exact matching and weighting analysis

SURGERY

IF2.7

2021-11-01

PREAI

Sparn, Moritz B.; Widmann, Bernhard; Pietsch, Urs; Weitzendorfer, Michael; Warschkow, Rene; Steffen, Thomas

Site of Recurrence and Survival After Surgery for Colorectal Peritoneal Metastasis

JNCI-JOURNAL OF THE NATIONAL CANCER INSTITUTE

IF7.2

2021-01-23

PREAI

Breuer, Eva; Hebeisen, Monika; Schneider, Marcel Andre; Roth, Lilian; Pauli, Chantal; Frischer-Ordu, Katharina; Eden, Janina; Pache, Basile; Steffen, Thomas; Huebner, Martin; Villeneuve, Laurent; Kepenekian, Vahan; Passot, Guillaume; Gertsch, Philippe; Gupta, Anurag; Glehen, Olivier; Lehmann, Kuno

Patient Selection for Hyperthermic Intraperitoneal Chemotherapy in Patients With Colorectal Cancer: Consensus on Decision Making Among International Experts

CLINICAL COLORECTAL CANCER

IF3.2

2020-12-01

PREAI

Steffen, Thomas; Eden, Janina; Bijelic, Lana; Glatzer, Markus; Glehen, Olivier; Goere, Diane; de Hingh, Ignace; Li, Yan; Moran, Brandon; Morris, David; Piso, Pompiliu; Quadros, Claudio; Rau, Beate; Sugarbaker, Paul; Yonemura, Yutaka; Putora, Paul Martin

Investigating Commercial Filaments for 3D Printing of Stiff and Elastic Constructs with Ligament-Like Mechanics

MICROMACHINES

IF3

2020-09-11

OAAI

Pitaru, Audrey A.; Lacombe, Jean-Gabriel; Cooke, Megan E.; Beckman, Lorne; Steffen, Thomas; Weber, Michael H.; Martineau, Paul A.; Rosenzweig, Derek H.

Surgical Outcomes After Neoadjuvant Chemoradiation Followed by Curative Surgery in Patients With Esophageal Cancer An Intergroup Phase III Trial of the Swiss Group for Clinical Cancer Research (SAKK 75/08)

ANNALS OF SURGERY

IF6.4

2020-08-26

OAAI

von Holzen, Urs; Schmidt, Sven; Hayoz, Stefanie; Steffen, Thomas; Grieder, Felix; Bartsch, Detlef; Schnider, Annelies; Knoefel, Wolfram-Trudo; Piessen, Guillaume; Kettelhack, Christoph; Marti, Walter R.; Schafer, Markus; Fuegger, Reinhold; Koeigsrainer, Alfred; Gloor, Beat; Furrer, Markus; Gerard, Marie-Aline; Hawle, Hanne; Walz, Martin K.; Alesina, Piero; Ruhstaller, Thomas

Impact of intraoperative noise measurement on the surgeon stress and patient outcomes. A prospective, controlled, single-center clinical trial with 664 patients

SURGERY

IF2.7

2020-05-01

PREAI

Ukegjini, Kristjan; Kastiunig, Theresa; Widmann, Bernhard; Warschkow, Rene; Steffen, Thomas

研究方向