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The Effect of a Predictive Model of Bowel Preparation Based on Procedure-related Factors

The rate of adequate bowel preparation is one of important quality indicators of colonoscopy. Inadequate bowel preparation negatively affects the outcomes of colonoscopy.

The Effect of Mechanical Bowel Preparation Prior to Gynaecological Laparoscopic Surgeries on the Surgical Conditions

This RCT aims to investigate the real surgical effects of MBP prior to the gynecological laparoscopic surgeries. Those effects include lowest pneumoperitoneum pressure, lowest Trendelenburg inclination angle, the ease of the surgical view and the preferences of the patients with objective measures.

Anabolic Effects of Intraoperative Feeding in Reconstruction Surgery

Perioperative fasting remains a common clinical practice in surgical patients to prevent the development of postoperative anesthesia- and surgical-related complications. Clinical observational studies indicated that the combination catabolic effects resulted from prolonged perioperative fasting and profound surgical stress are likely to induce extensive protein catabolism, muscle breakdown and impaired glycemic …

Percentage Visualized Mucosa as a Marker for the Quality of Colonoscopy

Secondary hypothesis: The investigators hypothesize that the percentage of visualized mucosa differs according patient specific parameters (e.g. gender, age, BMI, bowel preparation), procedure specific parameters (e.g. patient position, device, buscopan, fentanyl, withdrawal time) and investigator specific parameters (professional experience as resident and consultant).