Endoscopic Gastric Plication: A Flexible and Tailored Alternative to Bariatric Surgery.

Introduction: Endoscopic procedures are expanding and have been evolving in recent years, increasing their volume along with the development of new devices. This is due to the low morbidity and complication rate, the reversibility of the procedures, and the positive impact on patients. Among the endoscopic procedures gaining interest is sleeve gastroplasty.

[Totally trans-umbilical laparoscopic cholecystectomy: our experience].

Videoassisted surgery has recently led to a new era, aimed mainly at minimising surgical trauma and improving the cosmetic result. Natural Transluminal Endoscopic Surgery (NOTES) and Single Incision Laparoscopic Surgery (SILS) are emerging as effective techniques whose advantages and possible applications have been widely explored in the most recent literature. Twenty-two consecutive patients, mean age 51.

Right inferior phrenic vein indicating the right hepatic vein confluence into the inferior vena cava.

Background: Limiting backflow bleeding from the hepatic veins is a priority when performing hepatectomy. However, hepatic vein encirclement is difficult, especially in re-resection. We verified the presence and trajectory of the right inferior phrenic vein (RIPV), which could be a useful anatomic landmark to guide surgeons in targeting the extrahepatic right hepatic vein (RHV) before dissection.

"Radical but conservative" is the main goal for ultrasonography-guided liver resection: prospective validation of this approach.

Background: Despite higher blood loss, morbidity, and mortality, rate of major resection is still high in most surgical institutions because of fear of incomplete tumor removal. To verify whether intraoperative ultrasonography (IOUS) minimizes the rate of major hepatectomies while maintaining treatment radicality, we have prospectively validated our policy, based on extensive use of IOUS resection guidance.

Study Design: Ninety-three consecutive patients with liver tumors were prospectively enrolled.

Bilirubin level fluctuation in drain discharge after hepatectomies justifies long-term drain maintenance.

Background/aims: Need for abdominal drains after liver resection is debated. However, unrecognized bile leak is relatively frequent: to prevent bile collection we adopted the use of long-term drains. The aim of this study was to validate this policy checking the bilirubin concentration in the drain discharge and serum along the postoperative course.

Techniques for hepatectomies without blood transfusion, focusing on interpretation of postoperative anemia.

Hypothesis: Transient postoperative anemia is partially a physiologic phenomenon, and variations in blood transfusion rates after liver resection in different series in part are due to different interpretations of postoperative anemia. Based on the hypothesis that transient postoperative anemia is partially a physiologic phenomenon, we analyzed serum hemoglobin and hematocrit values in patients who underwent liver resection without blood transfusion to check fluctuations.

Design: Prospective cohort study.

Contrast-enhanced intraoperative ultrasonography in surgery for hepatocellular carcinoma in cirrhosis.

Intraoperative ultrasonography (IOUS) is the most accurate diagnostic technique for staging hepatocellular carcinoma (HCC), but has low accuracy in differentiating the new nodules detected in the cirrhotic liver. The aim of this preliminary report is to evaluate whether contrast-enhanced intraoperative ultrasonography (CE-IOUS) could provide additional information to IOUS in patients with HCC. From August 2002 to July 2003, a prospective validation cohort study was conducted.