Dr Pascal Gervaz

Chirurgien FMH, chirurgie interne & chirurgie viscérale

 

 

Presentations in Swizerland

 

 

 

See also

2012

Juin 21, 2012; Davos (GR)
Annual Meeting of the Swiss Society of Surgery
“A score for predicting surgical site infection after colorectal surgery” (Podium presentation by NC. Buchs – Largiadèr Prize Session)

Juin 22, 2012; Davos (GR)
Annual Meeting of the Swiss Society of Surgery
“LigaSure® vs Bipolar Technique for Miligan-Morgan haemorroidectomy: prospective randomized study” (Podium presentation by X. Delgadillo)

Juin 21, 2012; Davos (GR)
Annual Meeting of the Swiss Society of Surgery
“From virtual coloscopy to virtual colectomy: 3D preoperative modelization for colorectal surgery” (Poster presentation by B. Schiltz)

Juin 21, 2012; Davos (GR)
Annual Meeting of the Swiss Society of Surgery
“Risk factors for survival after lung metastasectomy in colorectal cancer patients: a systematic review and meta-analysis” (Podium presentation by M. Gonzalez)

 


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2011

May 27, 2011; Geneva (GE)
Annual Meeting of the Swiss Society of Surgery
“Survival after lung metastasectomy in colorectal cancer patients with previously resected liver metastases” (Podium presentation by M. Gonzalez)

May 27, 2011; Geneva (GE)
Annual Meeting of the Swiss Society of Surgery
“A clinical and radiological comparison of sigmoid diverticulitis – Episodes I and II”

May 27, 2011; Geneva (GE)
Annual Meeting of the Swiss Society of Surgery
“Perinephric fat as a predictor of outcome after colorectal surgery”

May 27, 2011; Geneva (GE)
Annual Meeting of the Swiss Society of Surgery
“Clinical outcome of acute small bowel obstruction after emergency surgical operation or conservative management”


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2010

May 27, 2010; Interlaken (BE)
Annual Meeting of the Swiss Society of Surgery
“A clinico-radiological score for predicting the risk of strangulated small bowel obstruction”

May 27, 2010; Interlaken (BE)
Annual Meeting of the Swiss Society of Surgery
“Colorectal cancer stem cells harbour active hedgehog-Gli signaling that is essential for tumour expansion and metastatic progression”

May 26, 2010; Interlaken (BE)
Annual Meeting of the Swiss Society of Surgery
“Epidemiological survey of methicillin-resistant Staphylococcus Aureus (MRSA) in Swiss and US patients undergoing colorectal surgery”

May 27, 2010; Interlaken (BE)
Annual Meeting of the Swiss Society of Surgery
“Predicting survival after resection of pulmonary metastases from colorectal cancer: a history of previous liver metastases matters” (Poster presentation)

May 28, 2010; Interlaken (BE)
Annual Meeting of the Swiss Society of Surgery
“Laparoscopic vs. open sigmoid resection for diverticulitis: long-term results of a prospective randomized trial”

May 27, 2010; Interlaken (BE)
Annual Meeting of the Swiss Society of Surgery
“What can we learn about Senior Colorectal Surgery from 150 consecutive patients?” (Podium presentation by S. Ostermann)


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2009

June 2, 2009; Geneva (GE)
Annual Meeting of the Swiss Society of Radiology
“Small bowel obstruction: value of CT findings to predict the need for surgery” (Podium presentation by P.A. Poletti)

June 11, 2009; Montreux (VD)
Annual Meeting of the Swiss Surgical Society
“Neoadjuvant chemotherapy in patients with Stage IV colorectal cancer: a comparison of histological response in liver metastases, primary tumors and regional lymph nodes” (Podium presentation)

June 12, 2009; Montreux (VD)
Annual Meeting of the Swiss Surgical Society
“Laparoscopic vs. open sigmoidectomy for diverticulitis: a prospective randomized single-blind trial” (Podium presentation)

June 10, 2009; Montreux (VD)
Annual Meeting of the Swiss Surgical Society
“CD133+ cancer stem cells are more prevalent in metastatic than non-metastatic colon carcinomas” (Podium presentation)

June 11, 2009; Montreux (VD)
Annual Meeting of the Swiss Surgical Society
“Changing epidemiology of sigmoid diverticulitis in Switzerland 1980-2008” (Poster presentation)

June 12, 2009; Montreux (VD)
Annual Meeting of the Swiss Surgical Society
“Is there a place for fast-track in senior colorectal surgery patients in 2008?” (Podium presentation by S. Ostermann)

June 11, 2009; Montreux (VD)
Annual Meeting of the Swiss Surgical Society
“Liver-first approach for advanced colorectal liver metastases: An update” (podium presentation by P. Majno)

June 12, 2009; Montreux (VD)
Annual Meeting of the Swiss Surgical Society
“Totally laparoscopic circular colorectal anastomosis (TLCCA): a step towards scarless left colectomies (Podium presentation by P. Bucher)

September 18, 2009, Zurich (ZU)
Annual Meeting of the Swiss Society of Gastroenterology
“Elaboration of a clinico-radiological score for predicting complicated small bowel obstruction”

September 18, 2009, Zurich (ZU)
Annual Meeting of the Swiss Society of Gastroenterology
“CD133+ cancer stem cells are more prevalent in metastatic than non-metastatic colon carcinomas”

September 18, 2009, Zurich (ZU) Annual Meeting of the Swiss Society of Gastroenterology “Early stage (T1-T2 N0) squamous cell carcinoma of the anus: Combined chemoradiation versus radiation therapy alone”


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2008

May 28, 2008; Basel
Annual Meeting of the Swiss Society for Surgery (Podium presentation)
“Risk factors for morbidity/mortality after emergency colorectal surgery” (Presented by K. Skala)

May 30, 2008; Basel
Annual Meeting of the Swiss Society for Surgery (Podium presentation)
“Universal Screening for Methicillin-Resistant Staphylococcus aureus at Hospital Admission and Nosocomial Infection in Surgical Patients”

May 28, 2008; Basel
Annual Meeting of the Swiss Society for Surgery (Podium presentation)
“Results of emergency Hartmann’s operation for perforated or obstructed left-sided colorectal cancer” (Presented by P. Charbonnet)

May 28, 2008; Basel
Annual Meeting of the Swiss Society for Surgery (Poster presentation)
“Radiation-induced expression of fibrogenic cytokines in the anal sphincter of patients with rectal cancer”

May 29, 2008; Basel Annual Meeting of the Swiss Society for Surgery (Poster presentation by F. Schwenter) “Perforated Meckel’s diverticulitis complicating active Crohn’s ileitis”

May 30, 2008; Basel
Annual Meeting of the Swiss Society for Surgery (Poster presentation by A. Andres)
“Résultats d’une étude portant sur 606 hépatectomies: évaluation du risque actuel des résections hépatiques”

May 29, 2008; Basel
Annual Meeting of the Swiss Society for Surgery (Podium presentation by P. Bucher)
“A new technique for totally intracorporeal laparoscopic colorectal anastomosis using circular stapler”

August 28, 2008; Interlaken (BE)
Annual Meeting of the Swiss Society of Gastroenterology and Hepatology
“Laparoscopic vs. open sigmoid colectomy for diverticular disease: A prospective randomized single–blind trial” (Podium presentation)

August 28, 2008; Interlaken (BE)
Annual Meeting of the Swiss Society of Gastroenterology and Hepatology
”Stage IV Colorectal Cancer Treated With Neoadjuvant Chemotherapy: A Comparison of Histological Response in Liver Metastases, Primary Tumors and Regional Lymph Nodes” (Podium presentation)

August 28, 2008; Interlaken (BE)
Annual Meeting of the Swiss Society of Gastroenterology and Hepatology
”Stage IV Colorectal Cancer Treated With Neoadjuvant Chemotherapy: A Comparison of Histological Response in Liver Metastases, Primary Tumors and Regional Lymph Nodes” (Podium presentation)


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2007

June 13, 2007; Lausanne
Annual Meeting of the Swiss Society for Surgery
“Incidence and risk factors for anastomotic dehiscence after colorectal surgery” (Podium presentation)

June 13, 2007; Lausanne
Annual Meeting of the Swiss Society for Surgery
“Laparoscopic vs. open sigmoid colectomy for diverticular disease: A prospective randomized single–blind trial” (Podium presentation)

June 15, 2007; Lausanne
Annual Meeting of the Swiss Society for Surgery
“Elaboration of a clinical score for predicting surgical outcome of small bowel obstruction” (Podium presentation by F. Schwenter)

June 14, 2007; Lausanne Annual Meeting of the Swiss Society for Surgery “Robotic-assisted Low Anterior Resection with Total Mesorectum Excision for Rectal Cancer: Initial Experience” (Poster presentation)

June 14, 2007; Lausanne
Annual Meeting of the Swiss Society for Surgery
“Robotic-assisted Total Mesorectum Excision with da Vinci® for Rectal Cancer” (Video presentation)


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2006

June 21, 2006; Lugano
Annual Meeting of the Swiss Society for Surgery (podium presentation)
“Percutaneous CT scan-guided drainage vs. antibiotherapy alone for Hinchey stage II diverticulitis; a case-control study” (Podium presentation)

June 21, 2006; Lugano
Annual Meeting of the Swiss Society for Surgery (podium presentation)
“Lessons learned from one thousand consecutive colonic resections in a teaching hospital” (Podium presentation by N. Buchs)

June 22, 2006; Lugano
Annual Meeting of the Swiss Society for Surgery (Video presentation)
“Laparoscopic mesh repair of parastomal hernia using a collagen porcine dermal graft”

June 23, 2006; Lugano
Annual Meeting of the Swiss Society for Surgery
“Vacuum-assisted closure of complex abdominal wounds: the Geneva experience” (Poster presentation by Y. Durmishi)


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2005

June 10, 2005; Zurich
Annual Meeting of the Swiss Society for Surgery (Poster presentation)
“Erythropoietin as an adjunct to neoadjuvant chemoradiation in Jehovah witnesses with rectal cancer”

June 9, 2005; Zurich
Annual Meeting of the Swiss Society for Surgery (Oral presentation)
“Risk factors for prolonged duration of postoperative ileus after elective colectomy”

June 10, 2005; Zurich
Annual Meeting of the Swiss Society for Surgery (Poster presentation)
“Assessment of quality of life after abdominoperineal resection: a prospective longitudinal study”

June 9, 2005; Zurich
Annual Meeting of the Swiss Society for Surgery (Poster presentation)
“Morphologic alterations associated with mechanical bowel preparation before elective colorectal surgery” (Presented by P. Bucher)

June 10, 2005; Zurich
Annual Meeting of the Swiss Society for Surgery (Poster presentation)
“Results of inverse strategy using systemic chemotherapy first, liver resection second and primary tumor resection last, for advanced synchronous liver metastases from colorectal cancer” (Presented by G. Mentha)

June 10, 2005; Zurich
Annual Meeting of the Swiss Society for Surgery (Poster presentation)
“Role of abdominal drainage in perforated gastroduodenal ulcer surgery” (Presented by P. Bucher)

June 10, 2005; Zurich
Annual Meeting of the Swiss Society for Surgery (Poster presentation)
“Surgical treatment of perforated gastroduodenal ulcer in the PPI’s era” (Presented by P. Bucher)

June 10, 2005; Zurich
Annual Meeting of the Swiss Society for Surgery (Poster presentation)
“Appendiceal adenocarcinoid: a clinically distinct entity among carcinoid tumors with surgical implications” (Presented by P. Bucher)


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2004

June 25, 2004; Davos (GR)
Annual Meeting of the Swiss Society for Surgery
“Two colons – two cancers; paradigm shift and its clinical implications”

June 25, 2004; Davos (GR)
Annual Meeting of the Swiss Society for Surgery
“Molecular biology of squamous cell carcinoma of the anus: a comparison of HIV positive and HIV negative patients”

June 25, 2004; Davos (GR)
Annual Meeting of the Swiss Society for Surgery
“Quality of life after ileal pouch-anal anastomosis: comparison of patients with Familial adenomatous polyposis and ulcerative colitis” (Presented by Ph. Wuthrich)

June 25, 2004; Davos (GR)
Annual Meeting of the Swiss Society for Surgery
“Outcome of surgery for rectal cancer in octogenarians” (Presented by E. Andereggen)

June 25, 2004; Davos (GR)
Annual Meeting of the Swiss Society for Surgery
“Differential Expression of Anti-Apoptotic Protein Bcl-2 in Keratinizing Vs. Non-Keratinizing Squamous Cell Carcinoma of the Anus”

June 24, 2004; Davos (GR)
Annual Meeting of the Swiss Society for Surgery
“Lymph node retrieval after abdominoperineal resection: a comparison of anal and rectal cancer”

June 24, 2004; Davos (GR)
Annual Meeting of the Swiss Society for Surgery
“Histologic analysis of the irradiated anal sphincter”

June 24, 2004; Davos (GR)
Annual Meeting of the Swiss Society for Surgery
“Avoidance of mechanical bowel preparation for elective colorectal surgery with primary anastomosis: a meta-analysis”

September 11, 2004; Montreux
Annual Meeting Swiss Society of Gastroenterology and Hepatology
“Molecular biology of squamous cell carcinoma of the anus: a comparison of HIV positive and HIV negative patients”

September 11, 2004; Montreux
Annual Meeting Swiss Society of Gastroenterology and Hepatology
“Mechanical bowel preparation vs. no preparation for left-sided colorectal surgery: a prospective, randomized trial”


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2003

May 23rd, 2003; Interlaken (BE)
Annual Meeting of the Swiss Society for Surgery
“Mechanical bowel preparation Vs no preparation in patients undergoing left-sided colorectal surgery: a prospective, randomized trial”

May 23rd, 2003; Interlaken (BE)
Annual Meeting of the Swiss Society for Surgery
“La localisation proximale d’un adénocarcinome du colon est un facteur de risque pour le développement d’un second cancer primaire, colo-rectal ou extra-colique; étude de population”

May 23rd, 2003; Interlaken (BE)
Annual Meeting of the Swiss Society for Surgery
“Perineal Crohn’s disease: a new scoring system to evaluate and predict outcome of surgical intervention”

May 23rd, 2003; Interlaken (BE)
Annual Meeting of the Swiss Society for Surgery
“Effect of pelvic irradiation on perineal wound healing” (Presented by M. Dao)


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2002 and earlier

June 22, 2002; Lausanne, Switzerland
7th Meeting of the Union of Swiss Surgical Societies
“Colorectal adenocarcinoma in cirrhotic patients”

June 22, 2002; Lausanne, Switzerland
7th Meeting of the Union of Swiss Surgical Societies
“Colonic J-pouch function in rectal cancer patients; impact of adjuvant chemo-radiation therapy”

June 22, 2002; Lausanne, Switzerland
7th Meeting of the Union of Swiss Surgical Societies
“Converted laparoscopic colectomy: a meta-analysis”

June 8, 2001; Luzern, Switzerland
Annual meeting of the Swiss Surgical Society
“A comparison of microsatellite instability and chromosomal instability as predictors of survival in T3N0 colorectal cancer” (Presented by D. Hahnloser)

October 17, 2000; Luzern, Switzerland Annual meeting of the Swiss Society for Visceral Surgery “Colonic J-pouch after proctectomy for rectal cancer; impact of radiation therapy on functional outcome”

October 12, 1999, Zurich, Switzerland
Annual meeting of the Swiss Society for Visceral Surgery
“P53 protein expression and prognosis for Dukes B colorectal cancer”

June 25, 1998; Lausanne, Switzerland
Congrès de l’Union des Sociétés Chirurgicales Suisses
“Prognostic significance of P53 protein and Ki-67 antigen in resected liver metastases of colorectal cancer”

June 25, 1998; Lausanne, Switzerland
Congrès de l’Union des Sociétés Chirurgicales Suisses
“Signification pronostique du CEA après hépatectomie pour métastases de cancer colorectal”

June 26, 1998; Lausanne, Switzerland
Congrès de l’Union des Sociétés Chirurgicales Suisses
“Gene transfer to liver metastases: rationale for a retroviral-mediated vascular delivery”

June 26, 1998; Lausanne, Switzerland
Congrès de l’Union des Sociétés Chirurgicales Suisses
“Inhibition de la croissance des métastases hépatiques par le TNP-470”

June 26, 1998; Lausanne, Switzerland
Congrès de l’Union des Sociétés Chirurgicales Suisses
“Predictive factors of recurrence in Dukes B colorectal cancer: the role of Ki-ras oncogene mutation”.

June 14, 1996; Geneva, Switzerland
Annual Meeting of the Swiss Surgical Society
“Glutaraldehyde-tanned bovine carotid artery graft for infra-inguinal vascular reconstruction: 5-year follow-up”


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