Objective To discuss the clinical application of two-stage hepatectomy for multiple and huge hepatic alveolar echinococcosis. Methods The clinical data of 7 patients with multiple hepatic alveolar echinococcosis treated with two-staged hepatectomy in West China Hospital of Sichuan University and The people's Hospital of Ganzi Tibetan Autonomous Prefecture of Sichuan Province from August, 2013 to June, 2016 were analyzed retrospectively. The preoperative diagnose was definite according to CT and (or) MRI, serological and life in the epidemic area. The patients, which the future liver remnant was less than 30% according to CT, received two-staged hepatectomy. Epigastric enhancement CT, liver function and blood routine examination were reviewed monthly after the first surgery, the second surgery was operated after 3 monthes, epigastric ultrasound, enhancement CT or MRI, liver function, blood routine examination and serological were adopted in 1, 6, and 12 months and each year after the second operation. Results The liver function was normal in 7 days after two operations and no complications after the first suegery, one patient developd with biliary fistula after the second surgery, no recurrence or death occurred during the followed-up period. Conclusion The two-stage hepatectomy can be operated in multiple and huge alveolar echinococcosis to reduce surgery risk and cost, shorten hospital stays and improve quality of life.
ObjectiveTo explore the application of the technique of liver venous deprivation (LVD) for two-stage radical hepatectomy in patient with liver cancer underlying hepatitis B virus infection.MethodsA 53 years old patient diagnosed with central primary liver cancer (Ⅴ/Ⅷ segment) could not receive standard right hepatectomy since his future liver remnant was insufficient, so the LVD was performed to induce FLR growth. The general condition and CT scan were repeated at 1-, 2- and 3-week after LVD, the FLR and FLR weigh/ body weight ratio were calculated.ResultsThe FLR and FLR weight/body weight ratio before LVD were 24.2% and 0.459%, the FLR at 1-, 2- and 3-week after LVD were 29.5%, 38.3% and 44.4% respectively, the FLR weight/body weight were 0.545%, 0.707% and 0.820% at 1-, 2- and 3-week after LVD. The standard right hepatectomy was undertaken successfully at 25 days after LVD and discharged safely.ConclusionThe LVD technique could induce a rapid and large FLR volume and offer opportunity for patients with insufficient FLR to receive two-stage radical hepatectomy, is a novel method to induce FLR growth effectively.
ObjectiveTo explore the efficiency of two-stage hepatectomy applicated in complex alveolar echinococcosis. MethodThe clinical data of one case who suffered from complicated alveolar echinococcosis with multiple lesions and then treated with two-stage hepatectomy were analyzed retrospectively. ResultsPreoperative enhanced CT revealed that the hydatid lesion with irregular shape, measuring 14.1 cm×9.2 cm, invaded several segments including left medial lobe and right anterior lobe of liver and the right branch of portal vein and medium hepatic vein were entirely surrounded by it. After preoperative examination surgical exploration was performed, two larger lesions measuring 6 cm×5 cm×4 cm and 5 cm×4 cm×4 cm respectively were found in caudate lobe of liver, three smaller lesions were found in the right and left lobe of liver, among which two measured 2 cm×2 cm×1 cm in the right lobe and one measured 3 cm×2 cm×1 cm in the left lobe. Mesohepatectomy was performed in the first stage, the lesion in left medial lobe and right anterior lobe of liver and the right anterior branch of portal vein were resected during the procedure. The patient recovered well after the operation without complications such as bile leakage or hemorrhage observed. The second stage surgery was performed at three months after operation, the computed tomograph before the surgery revealed that the remained lesions in the right lobe of liver did not proceed obviously and the left lateral external lobe of liver regenerated significantly. In the second stage, the right anterior lobe and part of the right posterior lobe of liver were resected. The patient was discharged on 7 days after operation, and there was no complication and relapse during the 7 months of follow-up period. ConclusionTwo-stage hepatectomy applicated in treating complicated alveolar echinococcosis with multiple lesions is safe and feasible, offering a choice with smaller trauma, lower expense and less complications for patients compared with liver transplantation.