OBJECTIVETo investigate the influence of combined hepatectomy with splenectomy on safety of operation for hepatocellular carcinoma patients complied with cirrhosis and hypersplenism and the best peri-operative treatment of these patients.

METHODSClinical data of 177 hepatocellular carcinoma patients complied with cirrhosis and hypersplenism admitted from January 1999 to December 2009 were analyzed retrospectively. Among which, 71 patients received concomitant splenectomy with hepatectomy (splenectomy group), 106 patients only receive a hepatectomy (non-splenectomy group). The safety of operation, complications, liver function and WBC and PLT counts were compared between the two groups.

RESULTSThere was no significant difference of general conditions, counts of WBC and PLT between the two groups before operation. The counts of PLT at 1, 10, 30 day after operation were (88.4 ± 23.6) × 10⁹/L, (345.3 ± 98.2) × 10⁹/L and (210.8 ± 92.2) × 10⁹/L respectively in splenectomy group, which were significantly higher than that of non-splenectomy group (P < 0.05). The operation time of splenectomy group was (216 ± 105) min, which was longer than that of non splenectomy group (P < 0.05), but the blood loss and transfusion rate had not significantly difference between the two groups. The complication rates of splenectomy group and non-splenectomy group were 11.3% and 6.6% respectively, there was no significant difference between the two groups.

CONCLUSIONCombined hepatectomy with splenectomy will be safe for hepatocellular carcinoma patients complied with cirrhosis and hypersplenism as if the operative indication and increase the ability of peri-operative treatment are strictly obeyed.

Adult ; Aged ; Carcinoma, Hepatocellular ; complications ; surgery ; Female ; Hepatectomy ; Humans ; Hypersplenism ; etiology ; surgery ; Liver Cirrhosis ; complications ; Liver Neoplasms ; complications ; surgery ; Male ; Middle Aged ; Retrospective Studies ; Splenectomy ; Treatment Outcome

Hypersplenism, secondary to portal hypertension, is common in hepatocellular carcinoma (HCC) with liver cirrhosis. Hepatic resection in the patient with hypersplenic thrombocytopenia (HSTC) may cause a perioperative bleeding episode and sometimes, liver failure. In order to investigate the effect of concomitant splenectomy in HCC patients with HSTC, clinical parameters are retrospectively reviewed for 18 HCC patients who underwent hepatic resection with or without splenectomy. Among 581 HCC patients who underwent hepatic resection during the past 17 years, 18 patients with HSTC were investigated. Twelve of them underwent hepatic resection for HCC and had a concomitant splenectomy and the remaining 6 patients underwent hepatic resection for HCC only. The clinical outcomes and postoperative changes in platelet count, serum albumin level, serum total bilirubin levels, prothrombin time and clinical staging (Child-Pugh Classification) were reviewed. The resected spleen mean weight was 350.7+/-102.9 g. Postoperative platelet counts were significantly increased with albumin levels and clinical staging scores also improved after the splenectomy. Among the 12 patients who had a splenectomy, 6 patients had postoperative complications and one died of recurrent variceal bleeding. According to this data, it is not harmful to perform a concomitant splenectomy and hepatectomy for the HCC patient with severe HSTC, it can even be beneficial in improving both the platelet count and clinical staging.
Adult ; Carcinoma, Hepatocellular/*complications/surgery ; Female ; Hepatectomy ; Human ; Hypersplenism/*etiology/*surgery ; Hypertension, Portal/*complications ; Liver Neoplasms/*complications/surgery ; Male ; Middle Aged ; *Splenectomy

OBJECTIVETo study the security and curative effect of radiofrequency ablation (RFA) for hypersplenism due to portal hypertension in the near future.

METHODS12 patients of the disease were treated with RFA. The blood count showed that WBC is (2.0 +/- 0.7) x 10(9)/L, PLT (25 +/- 10) x 10(9)/L, RBC (3.08 +/- 0.56) x 10(9)/L. In manners of systemic anaesthesia, through skin or in the operation or under the celioscopes the RFA needles are inserted the upper and middle parts of spleen in the instructing of US. Average time of RFA is (36.4 +/- 5.4) s.

RESULTSAfter the RFA, 1 case develop hematoma under the envelope of liver, and 1 case developed skin burn; 6 patients appeared middle or little fluid in the left thorax, 2 of them were drawn through puncture. The volume of spleen and damaged part of spleen from RFA were determined by enhanced CT in the days of 10 after RFA, the percentage of damaged part of spleen from RFA is 49.1% (23.3% - 88.9%). In the days of 14 after RFA, RBC is (5.5 +/- 0.9) x 10(9)/L, PLT is (124 +/- 21.36) x 10(9)/L; In the days of 33 after RFA, RBC is (5.4 +/- 1.1) x 10(9)/L, PLT is (205 +/- 34) x 10(9)/L. The levels of WBC and PLT in the blood after RFA are significantly higher than those of levels of WBC and PLT before RFA (P < 0.01).

CONCLUSIONSRadiofrequency ablation for Hypersplenism due to portal hypertension of hepatitis hepatocirrhosis is safety and credibility and has excellent curative effect in the near future.

Adult ; Catheter Ablation ; methods ; Female ; Follow-Up Studies ; Humans ; Hypersplenism ; diagnostic imaging ; etiology ; surgery ; Hypertension, Portal ; complications ; Laparoscopy ; Laparotomy ; Male ; Middle Aged ; Treatment Outcome ; Ultrasonography

OBJECTIVETo assess the feasibility and safety of radiofrequency ablation (RFA) in spleen to treat secondary splenomegaly and hypersplenism in dogs.

METHODSFourteen healthy mongrel dogs were randomly divided into two groups: group A (n = 4) and group B (n = 10) Both groups underwent ligation of the splenic vein and its collateral branches to induce congestive splenomegaly. At the end of the 3rd week, radiofrequency thermal ablation of the spleen was performed in the group B via laparotomy. After splenic RFA, the procedure-related complications were observed, CT scan was performed and the spleens were obtained according to schedule. The radiofrequency (RF) thermal lesions and its histo- pathological changes of the spleen were examined regularly.

RESULTSThere were no morbidity and mortality in the experimental dogs. CT findings revealed that splenomegaly could sustained over 2 months after ligation of the splenic vein. The segmental RF lesions included hyperintense zone of coagulative necrosis and more extensively peripheral hypo-intense infarcted zone. The latter was called as "bystander effect". The infarcted zone would be absorbed and subsequently disappeared between 4 and 6 weeks after RFA, and the size of the remnant spleen shrunk, but the lesion of coagulative necrosis hardly altered. The fundamental histopathological changes of splenic lesions caused by RF thermal energy included local coagulative necrosis and the peripheral thrombotic infarction zone. Subsequently, tissue absorption and fibrosis occurred in the zone of thrombotic infarction. Simultaneously occluded vessels, fibrin deposition, and disappearance of normal splenic sinuses resulted in the condensed structure of the viable remnant spleen, which were the pathological basis responsible for the shrunk spleen.

CONCLUSIONSIt is feasible and safe to perform RFA in the spleen to treat experimental splenomegaly and hypersplenism. The RFA technique could be safely performed clinically via laparotomy or laparoscopic procedure to strictly isolate the spleen from the surrounding organs.

Animals ; Catheter Ablation ; Disease Models, Animal ; Dogs ; Feasibility Studies ; Female ; Hypersplenism ; etiology ; pathology ; surgery ; Ligation ; adverse effects ; Male ; Random Allocation ; Spleen ; diagnostic imaging ; pathology ; Splenectomy ; methods ; Splenic Vein ; surgery ; Splenomegaly ; etiology ; pathology ; surgery ; Tomography, X-Ray Computed