Objective To observe the effect of iodized oil on radiofrequency thermal ablation (RFA) of hepatic neoplasms by using a cluster array of ten separate electrodes. Methods The patients were divided into 2 groups, group A with transcatheter hepatic artery embolization, group B without transcatheter hepatic artery embolization. All patients were undergone radiofrequency ablation of hepatic neoplasms. Results The time of RFA for group A was (9?2.1) minutes, showing the diameter of necrosis of (5.3?1.4)cm. The time of RFA for group B was (1.6?4.6) minutes demonstrating the diameter of necrosis of (3.5?1.8)cm (P

Objective To explore the changes of IL-6, IL-8 and TNF-? levels before and after pericardial(devascularization) associated with proximal spleno-renal shunt(combined operation) in cirrhotic patients with portal hypertension. Methods Plasma levels of IL-6, IL-8 and TNF-? in combined(operation ) patients at 1d before(operation),and 7d after operation were measured and compared with control group. Results Preoperatively, the(plasma) levels of IL-6[ (230.4?10.3) ng/L], IL-8 [ (201.5?7.8) ng/L]and TNF-?[ (261.5?28.3) ng/L]in(combined) operation patients were significantly higher than those in control group (P

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Objective To analyze the application value of high risk human papillomavirus (HR HPV) DNA and thinprep cytolo-gy test(TCT ) detection in screening cervical cancer and to evaluate the clinical significance of their combined detection .Methods A total of 402 cases conducting cervical cancer screening in our hospital from March to May 2016 were selected and performed the HR HPV DNA and TCT detection .Those of suspected cervical lesions were performed the histopathological examination .Then the effects of HR HPV DNA and TCT combined detection were compared according to the pathological results .Results The detection positive rate of female HR HPV DNA was 27 .1% (109/402);abnormal and benign inflammation reaction were detected out in 46 cases of female TCT ,the positive rate was 11 .4% (46/402);in 123 cases of suspected cervical malignant lesion ,32 .5% females(40/123) appeared CIN Ⅰgrade or more lesions by histopathological examination ;the sensitivity of HR HPV DNA and TCT combined detection was higher than that of single detection ,the difference was statistically significant (P<0 .05);the specificity of HR HPV DNA and TCT combined detection was higher than that of HR HPV DNA single detection ,the difference was statistically signifi-cant(P<0 .05) ,but the difference was not statistically significant compared with TCT single detection (P>0 .05) .Conclusion The detection of HR HPV DNA and TCT is a good method for screening of cervical cancer ,the combined detection of HR HPV DNA and TCT can improve the detection rate of cervical precancerous lesion .

Seen from the development of the treatment for hepatocellular carcinoma (HCC),although great progress has been made on the optimization of the treatment,the patients' overall survival (OS) has not been greatly improved compared with other tumors of digestive system such as colorectal cancer.That is mainly because of the early microvascular invasion (MIV) and portal vein tumor thrombus (PVTT) which are among the most important reasons for poor prognosis in HCC.Thus we overviewed the recent research findings on the treatment of HCC with PVTT,which might help the clinicians select the optimal therapeutic strategy.

Objective To investigate the value of quantitative assessment of hepatic fibrosis and indocyanine green measurement in predicting hepatic functional reserve in rats with liver cirrhosis.Methods Female Wister rats were divided into normal control and cirrhotic group,and cirrhotic models were established.Quantitative assessment of hepatic fibrosis was done by use of computer-assisted digital image analysis,and R15ICG was measured.Results Differences of R15ICG and quantitative assessment of hepatic fibrosis between the two groups at 8 and 10 weers after hepatic fibrosis model was established were statistically significant(P

Objective To observe the effects of telramethylpyrazine(TMP)on the splanchnic blood flow in severe acute pancreatitis(SAP)rats and to elucidate the underlying mechanism.Methods Thirty-two rats were randomly divided into 2 groups:telramethylpyrazine group(TMP group,n=16)and SAP group(n=16).At 12,24 hours after the induction of SAP,serum amylase was measured.The regional pancreatic blood flow was measured by Doppler ultrasound;the blood flow of portal vein,spleen artery and superior mesenteric artery were also measured.Results The level of the serum amylase was lower in the TMP group than that in the SAP group(P

Clinical data of 15 patients with penetrating injury in the distal segment of the common bile duct during biliary tract exploration were retrospectively analyzed.Nine injuries were found during the surgical procedures and successfully treated with common bile duct T tube and peritoneal drainage before discharged from the hospital (mean hospitalization time 16 days).Six penetrating wounds were found post-operatively, and underwent another operation.Four patients were fully recovered at 8 to 12 weeks, and 2 died from multiple organ failure caused by infectious shock.Our investigation suggests that for the penetrating injury in the distal part of the common bile duct, early diagnosis, proper management and effective draining may improve the survival of the patients and avoid serious complications.

Objective To explore the prognosis of patients with BCLC-B hepatocellular carcinoma (HCC) receiving LR + MCT vs TACE.Methods BCLC-B HCC patients undergoing LR + MCT (107 cases) and TACE (65 cases) were retrospectively evaluated,in terms of 30-day mortality rate,the median survival,early and long term survival rate and complications.Results The hospital mortality rate was similar between the two groups (x2 =0.285,P =0.593).However,the LR + MCT group were with a significantly higher postoperative complication rate than the TACE group (x2 =4.694,P =0.03).At the same time,the LR + MCT group had significantly higher median Survival rates (x2 =9.135,P =0.003),but,there was no statistical difference for five-year survival (x2 =4.767,P =0.434).Conclusions LR + MCT are as safe as TACE for patients with BCLC-B HCC,and it provides longer median survival rates.

Objective To evaluate radiofrequency ablation in anatomical hepatectomy.Methods The clinical data of 57 patients undergoing anatomical hepatectomy with radiofrequency ablation (radiofrequency ablation group) from Jul 2010 to May 2013 in Tangdu Hospital were compared with those 57 cases using traditional clamp crushing resection during the same period.Results There was no mortality perioperatively.Intraoperative duration of liver dissection,haemorrhage volume of liver dissection,blood transfusion volume,Pringle manoeuvre,postoperative alanine aminotransferase (ALT) in the third and fifth day in the radiofrequency ablation group were (65 ±30) min,(195 ± 107) ml,(150 ±80) ml,7 cases (12.3％),(309 ±226) U/L and (164 ±82) U/L respectively,which were statistically different from those of (50 ±40) min,(255 ± 180) ml,(205 ± 120) ml,45 (78.9％),(388 ± 174) U/L and (220 ± 156) U/L in clamp crushing resection group (seperately t =2.266,-2.158,-2.880,x2 =51.060,t =-2.090,-2.403,all P ＜ 0.05).Large branches of hepatic vein (caliber ≥ 7 mm) were injuried by mistake 7 times in radiofrequency group,there was no massive blood loss.Postoperative biliary fistula developed in two cases.There was no ablation included thrombus.In radiofrequency group,and Pringle manoeuvre was used in hemihepatic resection in 7 patients.Conclusions Radiofrequency ablation is not recommended to dissecting large caliber vessels (≥ 7 mm) for fear of causing thrombus.Radiofrequency ablation in anatomical hepatectomy,when used properly,is safe and effective.