The strategy of isolated complete resection of the caudate lobe of the liver through the anterior liver-splitting approach: a report of 19 cases / 中华外科杂志

<p><b>OBJECTIVE</b>To explore the strategy of isolated complete resection of the caudate lobe of the liver through the anterior liver-splitting approach.</p><p><b>METHODS</b>From January 1995 to June 2006, isolated complete caudate resection of the caudate lobe of the liver through the anterior liver-splitting approach in which accessed the caudate lobe by separation the liver parenchyma along the interlobar plane, was performed on 19 patients with tumors originated in caudate lobe. They were included hepatocellular carcinoma in 13 cases, cholangiocarcinoma in 4 cases and hemangioma in 2 cases, the tumor size range from 4 - 12 cm. The approach to hepatic resection involved routine use of Peng's multifunctional operative dissector, inflow and outflow of hepatic vascular control before hepatic parenchyma transection, low central venous pressure and selective use of liver hanging maneuver, as well as retrograde caudate lobectomy.</p><p><b>RESULTS</b>The operations were successful in 19 patients. Operating time averaged at (296 +/- 55) min. The average amount of blood loss were 1200 ml (ranged from 500 - 3000 ml). Postoperative complications included ascites in 2 cases, pleural effusion in 5 cases and bile leakage in 2 cases. They were cured by drainage. No mortality occurred in the perioperative period.</p><p><b>CONCLUSIONS</b>The application of anterior approach for isolated caudate lobectomy can converse certain kind of caudate lobe tumor from non-resectable to respectable resulting in widening the indication. The intraoperative routine use of Peng's multifunctional operative dissector, application of inflow and outflow of hepatic vascular control, low central venous pressure and selective use of liver hanging maneuver, as well as retrograde caudate lobectomy make the anterior liver-splitting approach for isolated complete caudate lobectomy safer and easier.</p>

Role of pancreatic hilar vascular occlusion in sophisticated pancreaticoduodenectomy / 中华外科杂志

<p><b>OBJECTIVE</b>To discuss the value of a simple occlusive technique of the triple vessels, ie, portal vein, superior mesenteric vessels and splenic vein, in complicated pancreaticoduodenectomy.</p><p><b>METHODS</b>The technique was fulfilled with a No.8 urethral catheter to encycle the portal vein, superior mesenteric vessels and its near tissue plus pancreatic tail and splenic vein than the neck of pancreas was transected and well exposure superior mesenteric vein and complete transaction of uncinate. From November 2005 to November 2006 the technique was applied to 12 cases of pancreatic malignancy which presented very infiltrated and adhesive to the hilar vascular structure.</p><p><b>RESULTS</b>The 12 cases were accomplished according with this technique. The operating time was (292.4 +/- 36.3) min (270 - 390 min) and the intraoperative blood loss was (833.3 +/- 618.4) ml (300 - 2500 ml). The postoperative complication included one case of lymphatic leakage, two cases of pneumonia, one case of abdominal infection and two cases of wound infection. There was no perioperative mortality. The postoperative hospital stay was 17 d (11 - 29 d).</p><p><b>CONCLUSIONS</b>Use this triple vessels occlusive technique can improve the safety and feasibility in complicated cases of pancreaticoduodenectomy.</p>