DE / EN / FR
Chirurgie Vorträge
HomePublikationen > Ausgewählte Vorträge

Vorträge

Auswahl

  1. Effect of vertical banded gastroplasty on body composition and fuel metabolism.
    F.F. Horber, E.X. Jensen, R. Steffen. Presented to the 9th Annual Meeting of the European Society for the Study of Obesity, Barcelona, 1996. Int J Obes 1996; 10:240A.

  2. Impact of resting energy expenditure and fat oxidation to predict weight loss after restricted bariatric surgery.
    Ph. Hauri, R. Steffen, F.F. Horber. Presented to the American Society of Bariatric Surgery, Orlando. Obesity Surgery 1998; 8:161

  3. The Swedish Adjustable Gastric Band (SAGB).
    A single institution experience with the first 184 cases. R. Steffen, F.F. Horber. Presented to the American Society of Bariatric Surgery, Orlando. Obes Surg 1998; 8:163.

  4. Complication rate of inflating and deflating the port-a-cath system of Swedish Adjustable Gastric Band (SAGB) implanted for morbid obesity.
    F.F. Horber, Ph. Hauri, R. Steffen. Presented to the 3rd World Congress of IFSO, Bruges, 1998. Obes Surg, 1998; 8:39.

  5. Swedish Adjustable Gastric Band (SAGB)-distal gastric bypass.
    A new variant of an old technique in the treatment of superobesity and failed band restrictions. R. Steffen, Ph. Hauri, F.F. Horber. Presented to the 3rd World Congress of IFSO, Brussels, 1998. Obes Surg 1998; 8:363.

  6. Kombination Magenbanding mit distalem Magenbypass.

    Die Therapie der Zukunft für superadipöse Patienten. S. Glättli,
    T. Ricklin, H.J. Riedtmann, F. Horber, R. Steffen. Presented to the 6th Kongress Union der CH-Chirurgischen Fachgesellschaften, Fribourg, Switzerland.

  7. The Swedish Adjustable Gastric Band (SAGB) : reeproducibility of results comparing 3 Swiss series.
    R. Steffen, T. Ricklin, H.J. Riedtmann, Ph. Hauri, F. Horber. Presented to the American Society of Bariatric Surgery, Orlando. Obes Surg 1999;9:133.

  8. Are conventional bariatric operations still necessary in the age of laparascopic adjustable gastric bands?
    R. Steffen, Ph. Hauri, F.F. Horber. Presented to the 4th World Congress of IFSO, Salzburg. Obes Surg 1999;9:328.

  9. Towards standardized data collection in obesity clinics using a comprehensive relational data base system.
    P. Hauri, C. Spelgatti, F.F. Horber, R. Steffen, P. Sendi. Presented to the 4th World Congress of IFSO, Salzburg. Obes Surg 1999;9:339.

  10. Treatment of metabolic syndrome by laparoscopic adjustable gastric banding in morbid obese patients : low complication rate and high metabolic efficiency.
     F.F. Horber, G. Piec, Th. Ricklin, R. Steffen. Presented to North American Association for the Study of Obesity, Long Beach, USA. Obes Res 2000;8 Suppl 1:S.

  11. Surgical treatment of metabolic syndrome in morbid obese patients: low complication rate and high metabolic efficiency.
    F.F. Horber, G. Piec, Th. Ricklin, R. Steffen. Presented to the 11th ECO, Vienna, 2001. Int J Obes 2001;25 Suppl 2:S28.

  12. Flexible gastric band: success of interdisciplinary teamwork?
    Th. Ricklin, N. Potoczna, G. Piec, R. Steffen, F.F. Horber. Presented to 5th World Congress of the International Federation for the Surgery of Obesity, Crete, 2001. Obes Surg 2001;11:394.

  13. Excellent quality of life and massive improvement in comborbities with low complication rate 2 years after gastric banding.
    F.F. Horber, G. Piec, N. Potoczna, Th. Ricklin, R. Steffen. Presented to NAASO, Quebec, 2001.
    Obes Res 2001;9 Suppl 4:10S.

  14. Does melanocortin-4 receptor mutation predict amount of weight loss and complication rate in adjustable band implanted morbid obese patients?
    F.F. Horber, K.U. Lentes, N. Potoczna, Th. Ricklin, R. Steffen. Presented to NAASO, Quebec, 2001. Obes Res 2001;9 Suppl 3:53S.

  15. Does melanocortin-4 receptor mutation influence resting energy expenditure or even predict amount of weight loss in morbid obese patients?
    N. Potoczna, K.U. Lentes, Th. Ricklin, R. Steffen, F.F. Horber. Presented to Schweizerische Gesellschaft für Endokrinologie 2001.

  16. Gene mutations of melanocortin-4 receptor but not proopiomelanocortin mutations predict complication rate and weight loss in adjustable band implanted morbid obese patients.
    N. Potoczna, K.U. Lentes, Th. Ricklin, R. Steffen, F.F. Horber. Presented to Nutrition Week, San Diego, 2002. Am J Clin Nutr 2002;75:435-6S.

  17. Distinct leptin-receptor polymorphisms predict hypertension in morbid obese patients, while others protect morbid obese patients from development of hypertension.
    F.F. Horber, N. Potoczna, K.U. Lentes, Th. Ricklin, R. Steffen. Presented to Nutrition Week, San Diego, 2002. Am J Clin Nutr 2002;75:435S.

  18. Preoperative energy expenditure predicts amount to weight loss in morbid obese patients after restrictive bariatric surgery.
    M. Scheumann, G. Piec, N. Potoczna, R. Branson, R. Steffen,
    F.F. Horber. Presented as a poster at the 19th Meeting of the American Society for Bariatric Surgery, Las Vegas, 2002. Inadvertently omitted from Obes Surg 2002;12.

  19. Lean mass is preserved in weight reduced morbid obese patients 1 year after gastric banding.
    G. Piec, N. Potoczna, R. Branson, R. Steffen, T. Ricklin, F.F. Horber. Presented as a poster at the 19th Meeting of the American Society for Bariatric Surgery, Las Vegas, 2002. Obes Surg 2002;12:217.

  20. Mutation of the melanocortin-4 receptor predicts complication rate and amount of fat loss at the trunk in patients with gastric banding at 2 years.
    R. Branson, N. Potoczna, K.U. Lentes, T. Ricklin, R. Steffen, F.F. Horber. Presented to the 19th Meeting of the American Society for Bariatric Surgery, Las Vegas, 2002. Obes Surg 2002;12:200-1.

  21. Distinct leptin-receptor polymorphisms predict hypertension in morbid obese patients, while others protect morbid obese patients from development of hypertension.
    F.F. Horber, N. Potoczna, K.U. Lentes, Th. Ricklin, R. Steffen. Presented to the 19th Meeting of the American Society for Bariatric Surgery, Las Vegas, 2002. Obes Surg 2002;12:193.

  22. Vitamin and iron metabolism in morbid obese patients before and after adjustable gastric band implantation.

    N. Potoczna, R. Branson, Th. Ricklin, R. Steffen, Th. Krech, F.F. Horber. Presented at Nutrition 2002, Lucerne, Switzerland, 2002. Aktuel Ernaehr Med 2002. Nutrition 2002. Abstract #35.

  23. Differential impact of weight loss on bone density in gastric bypass versus adjustable band implanted patients.
    N. Potoczna, R. Steffen, Th. Ricklin, F.F. Horber. Presented to the Schweizerische Vereinigung gegen die Osteoporose Bern, Switzerland, 2002.

  24. Dilatation of oesophagus after gastric banding.
    R. Steffen, Th. Ricklin, G. Piec, F.F. Horber. Presented to the 24th Meeting of Medico-surgical Treatment of Morbid Obesity, Nice, 2003 (talk).

  25. Binge eating is a major phenotypic characteristic of melanocortin-4 recpetor gene (MC4R) mutations.
    R. Branson, N. Potoczna, J.G. Kral, K.U. Lentes, M.R. Hoehe, F.F. Horber. Presented at ECO 2003, Helsinki. Int J Obes 2003;27 Suppl 1:S12.

  26. Melanocortin-4 receptor gene variants but not binge eating predict outcome of weight loss treatment in severely obese patients.
    N. Potoczna, R. Branson, G. Piec, R. Steffen, Th. Ricklin, M.R. Hoehe, K.U. Lentes, F.F. Horber. Presented at NAASO, Fort Lauderdale USA, October 2003.

  27. Management of failed adjustable gastric banding.
    R. Steffen, L. Biertho, R. Branson, N. Potoczna, T. Ricklin, G. Piec,
    F.F. Horber. Presented as poster to Digestive Weeks 2004. Gastroenterology 2004;126 Suppl 2:A-811.

  28. Melanocortin-4 receptor gene variants affect results of gastric banding.
    J.G. Kral, R. Branson, G. Piec, T. Ricklin, R. Steffen,
    M.R. Hoehe, K-U. Lentes, N. Potoczna, F.F. Horber.
    Presented to Digestive Weeks 2004. Gastroenterology 2004;126 Suppl 2:A-768.

  29. Influence of preoperative age, gender and BMI on outcome after gastric banding.
    T. Ricklin, R. Steffen, R. Branson, N. Potoczna, G. Piec, F.F. Horber. Presented as poster to Digestive Weeks 2004. Gastroenterology 2004;126 Suppl 2:A-810.

  30. Vitamin and iron metabolism in morbid obese patients before and two years after gastric band.
    J.P.M. Roduit, N. Potoczna, T. Ricklin, R. Steffen, T. Krech, F.F. Horber. Presented as poster to Digestive Weeks 2004.
    Gastroenterology 2004;126 Suppl 2:A-809.

  31. Predictive value of preoperative indirect calorimetry on weight loss after adjustable gastric banding (AGB) in severely obese women.
    N. Potoczna, G. Piec, R. Branson, R. Steffen, T. Ricklin, F.F. Horber. Presented at ECO 2004, Prague. Int J Obes 2004;28:Suppl 1:S39.

  32. G-proteins: predictors of weight loss after gastric banding (GB).
    N. Potoczna, T. Ricklin, R. Steffen, K-U. Lentes, F.F. Horber. Poster at ECO 2004, Prague. Int J Obes 2004;28:Suppl 1:S184.

  33. Predictors of weight loss.
    C. Hoff, T. Ricklin, R. Steffen, R. Branson, N. Potoczna, G. Piec, F.F. Horber. Submitted to Deutsche Gesellschaft für Endokrinologie 2005.

  34. Gewichtsreduktion und Blutdruckkontrolle nach Implantation eines anpassbaren Magenbandes.
    N. Potoczna, R. Branson, T. Ricklin, R. Steffen, F. Horber. Submitted to Schweizerische Gesellschaft für Kardiology, Lausanne, Switzerland, 2005.

  35. Effectiveness and cost-effectiveness of Swedish Adjustable Gastric Banding versus conservative therapy in the treatment of severe obesity.
    N. Draeger, M. Schwenkglenks, N. Potoczna, G. Piec, A. Juchli, J. Roduit, T. Ricklin, R. Steffen, T. Szucs, F. Horber.
    Accepted as poster at ASBS 2005. SOARD 2005;1:268-9.

  36. Gewichtsreduktion, Verbesserung der Begleiterkrankungen und Erhöhung der Lebensqualität: sicher und effektiv mit einem anpassbaren Magenband.
    N. Potoczna, R. Branson, G. Piec, T. Ricklin, R. Steffen, F. F. Horber. Accepted as presentation at 73rd Swiss Association for Internal Medicine.

  37. Long term improvement in hypertension and other components of the metabolic syndrome (MS) after adjustable gastric banding (SAGB).
    A Question of amount of weight loss? R. Steffen, N. Bieri, N. Potoczna, F.F. Horber Accepted as presentation at IFSO 2007.

  38. Bariatric Surgery is not a quick fix!
    Longterm results 7 years after gastric banding in unselected patients. R. Steffen, N. Potoczna, N. Bieri, F.F. Horber . Obes Surg, 17,1036, 2007

  39. Seven years after Swedish Adjustable gastric banding.
    Rudolf Steffen MD, Norman Bieri FH Ing, Natascha Potoczna MD,
    Fritz F. Horber MD. Invited lecture SOCIETE FRANCAISE ET FRANCOPHONE DE CHIRURGIE DE L’OBESITE, SOFFCO, OBESITE PATHOLOGIQUE, MORBID OBESITY, Nice 2007

  40. Longterm outcome 7 years after gastric banding in unselected patients.
    R. Steffen, N. Bieri, N. Potoczna, F.F. Horber.
    Accepted as Poster at NAASO 2007.

  41. Longterm improvement of components of the metabolic syndrome after adjustable gastric banding.
    A question of amount of weight loss? R. Steffen, N. Bieri, N. Potoczna, F.F. Horber. Accepted as Poster at NAASO 2007

  42. History of Gastric Banding.
    R.Steffen: International Symposium on Gastric Banding. Invited lecture. IFSO 2007

  43. Laparoscopic and conventional liver resections in a multimodal treatment strategy including Radio Frequency Ablation and Chemotherapy.
    Minisymposium Hotel Allegro, Bern 2007

  44. Revisional Surgery after failed gastric bypass.
    Invited lecture. 2008 125.deutscher Chirurgenkongress, Berlin, Germany

  45. Postbypass hypoglycaemia.
    Invited lecture. Internat.College of Surgeons congress , Wien 2008, Hamburg J&J Symposium 2009

  46. Management of failed gastric bypass.

    7th international bariatric surgery expert meeting, Saalfelden, Austria 2009: Revisional surgery after failed gastric bypass.

  47. Advances in circular stapling techniques for gastric bypass: the circular stapler introducer.
    Obes Surg, Apr 2009, 19(4): 504-7

  48. Successful multi-intervention treatment of severe obesity: a 7-year prospective study with 96% follow-up.
    Obes Surg, Jan 2009,19(1): 3-12

  49. Bowel habits after bariatric surgery.
    Obes Surg, Oct 2008, 18(10):1287-96

  50. Severe recurrent hypoglycaemia after gastric bypass surgery.
    Obes Surg, Aug 2008, 18(8) 981-8

  51. The history and role of gastric banding.
    Surg Obes Relat Dis,2008,4 :7-13

  52. Interdisciplinary European guidelines for surgery for severe obesity.
    Obes Surg Feb 2007, 17(2) 260-70

  53. Surgical procedures for severly obese patients: longterm results.
    Internist, Feb 2006, 47(2) 150-8

Kontakt

PD Dr. med. Rudolf Steffen
Facharzt FMH für Chirurgie
Schänzlihalde 1
CH-3013 Bern

T +41 (0)31 312 61 12
F +41 (0)31 312 61 11