Feasibility prospective study of laparoscopic cholecystectomy with suprapubic approach.

BACKGROUND: Since the publication of laparoscopic cholecystectomy (LC) using three ports instead of four, no significant evolution has impacted on our clinical practice in order to improve length of stay, postoperative pain, time of recovery and cosmetic results. Recently, a renewed interest has been observed with the suprapubic approach, called occult scar laparoscopic cholecystectomy (OSLC). The aim of this prospective multicentric study was to evaluate the feasibility of OSLC in 2 French centers. METHODS: From March to September 2014, 60 patients were prospectively included in this study. The operation incisions consisted of an umbilical incision for camera; an incision in the right groin for maneuvers of exposition and a suprapubic incision for instrumental dissection and clipping. Outcome was by operative time, operative complications, hospital length of stay, analgesia required after surgery, and cosmetic outcomes. The Patient Satisfaction Scale and Visual Analog Score (VAS) also were used to evaluate the level of cosmetic result and postoperative pain. RESULTS: No laparoscopy was converted to an open procedure, the mean operative time was 53±20min. No patient had intraoperative bile duct injury or significant bleeding. The mean length of stay was 1.70±0.76 days. Two patients (3%) experienced postoperative complication (1 intra-abdominal abscess treated by antibiotics and 1 subcutaneous seroma of the 11-mm port wound treated successfully by needle aspiration). CONCLUSION: The technique proved to be safe and feasible with no specific complication and without specific instrument. It offers satisfactory postoperative pain level and good cosmetic results.

Effects of clamping procedures on central venous pressure during liver resection.

BACKGROUND: Various clamping procedures are used to decrease bleeding during liver resections but their effect on central venous pressure (CVP) remains unclear. The aim of this study was to assess the variations of the CVP during two different clamping procedures. METHODS: We retrospectively reviewed 29 patients (19 males, 10 females) who had Pringle maneuver (PM) and clamping of the inferior vena cava below the liver (IVCC) during major liver resections. RESULTS: Mean decrease of the CVP after PM, IVCC, and PM+IVCC was 0.84 ± 1.37, 2.17 ± 2.13 and 3.17 ± 2.56 cmH20, respectively (P=0.02, P<0.0001 and P<0.0001, respectively). IVCC was more effective in inducing a decrease of the CVP than PM alone (P<0.05). The combination of both PM and IVCC induced the greatest decrease but not to a level of significance compared to IVCC alone (P=0.25). CONCLUSION: IVCC remains the more efficient procedure to lower the CVP. However, although PM is commonly used to control vascular inflow within the liver its significant influence on the CVP could participate to the reduction of bleeding during liver resections.