Objective To evaluate the effect of local resection for the tumor of Vater ampulla. Methods seventeen cases of Vater ampullary tumor were subjected to tumor local resection from November 1987 to December 1998, including 3 adenomas and 14 adenocarcinomas confirmed by pathology. Two methods of excision for the tumor were performed, including through duodenum to perform the tumor local resection in 16 cases, and through common bile duct in 1 case. Results Bile duct infection occurred in 3 cases. There was no death in this series. 12 of the 17 cases (70.6%) had been followed up for 4～61 months, median survival time was twelve months. In three benign cases ,one died with another disease 17 months postoperatively, two still alive well 38 and 7 months after operation respectively. In 14 malignancy, 9 cases (64.3%) had been followed up. Of the 9 cases, 6(66.7%) alived ≥ 12 months, 4 (44.4%) 24 months, two(22.2%) 60 months. Conclusions Local resection of the Vater ampulla tumor has advantages, such as small damage ,less bloodlass, quick recovery and less interference of the body, but it must be performed by rich experienced surgeons. It is suitable for patients with a small benign tumor, or in the high risk patients whose carcinoma showed no invasion or metastasis, and it also can be performed in patients such as those with atypical hyperplasia and suspious malignant tumor.

OBJECTIVE: To observe the effects of Qingdan Capsule (QDC) and Yanggan Lidan Granule (YGLDG), two kinds of compound traditional Chinese herbal medicines, on biochemical parameters in guinea-pigs with pigment gallstones. METHODS: An animal model of pigment gallstones was established in male guinea-pigs by hypodermic injection of lincomycin. The guinea-pigs were randomly divided into blank control group, untreated group, QDC group and YGLDG group. There were 8 guinea-pigs in each group. After ten-day treatment, animals were sacrificed and sampled to calculate the rate of stone formation, total bilirubin (TB), unconjugated bilirubin (UCB) and Ca2+ density in bile of the four groups. RESULTS: In comparison with the untreated group, the rates of stone formation in the QDC and YGLDG groups were significantly decreased (P<0.01). TBIL, UCB and Ca2+ content of bile in both QDC and YGLD groups was also significantly decreased (P<0.05, P<0.01). CONCLUSION: QDC and YGLD have good effects on biochemical changes of animal model of pigment gallstone in reversing the lithogenesity of bile by reducing the content of TB, UCB and Ca2+, hence resulting in clinical treatment and prevention of pigment gallstone disease.

Objective To explore the short- term efficacy of argon- helium knife cryotherapy followed by chemotherapy in treating advanced non- small cell lung cancer (NSCLC) and to investigate its effect on the long- term survival. Methods During the period from March 2005 to March 2008, a total of 61 patients withⅢb or Ⅳ stage NSCLC received argon- helium knife cryotherapy followed by chemotherapy (study group), and other 52 patients with Ⅲb or Ⅳ stage NSCLC were treated with chemotherapy only (control group). The clinical data were retrospectively analyzed. The pain was evaluated by numeric rating scale (NRS) and the quality of life (QOL) was assessed by functional assessment of cancer therapy- general (FACT- G) scale. The clinical effect was evaluated according to RECIST criteria for solid tumor, and the patient’s survival time was recorded. Results (1) Twenty- six patients had local pain before the treatment, and the pain was relieved in different degrees after cryotherapy. The QOL, including all respects of FACT - G, was significantly improved after cryotherapy in all 61 patients. (2) The remission rate of the study group and the control group was 34.4% and 15.4% respectively, the difference between the two groups was statistically significant (P <0.05). (3) The median survival time of the study group and the control group was 12.9 months and 9.5 months respectively, and the one- year survival rate of the study group and the control group was 53.6% and 35.4% respectively. The differences between the two groups were statistically significant (P < 0.01). Conclusion Argon- helium knife cryotherapy is a safe and effective local treatment for advanced NSCLC, which can quickly reduce the tumor load, relieve the pain and improve patient’s quality of life. Cryotherapy with subsequent chemotherapy is superior to simple chemotherapy in improving the patient’s survival rate.

Objective To explore the surgical techniques and clinical indication of laparoscopic splenectomy combined with cholecystectomy.Methods The clinical data from two patients underwent laparoscopic splenectomy combined with cholecystectomy were retrospectively analyzed.Results Two patients have been performed splenectomy with cholecystectomy successfully under laparoscopy.The operation time of laparoscopic splenectomy was 90 min and 100min.Blood loss was 700ml and 800ml.Two patients were discharged 5 days postoperatively without any complications of bleeding,infection,pancreatic leakage.Conclusion The key surgical technique in the laparoscopic splenectomy combined with cholecystectomy was to control the splenic artery and vein according 1o different spleen anatomy.Non-acute inflammatory gallstone with surgical splenic diseases was considerel the clinical indications and the aseptic techniques and the sequence should be taken seriously during LS + LC.

To study the clinical efficacy of Pihui Fanggan Sachet (PHFGS), a sachet of traditional Chinese herbs, in preventing influenza and its immune regulation on mice.

OBJECTIVE: To observe the effects of Shengqing Capsule (SQC), a compound of traditional Chinese herbal medicine, on biochemical parameters in C57BL/6J mice with cholesterol gallstone. METHODS: Thirty-eight C57BL/6J mice were randomly divided into normal control group (n=10), untreated group (n=15) and SQC group (n=13). Cholesterol gallstone was induced in mice of the latter two groups by feeding high cholesterol diet. Mice in the SQC group were intragastricly administered SQC 0.22 g/(kg.d). After 8-week treatment, animals were sacrificed and sampled to calculate the incidences of stone formation. The contents of serum cholesterols and Ca(2+), and the malonaldehyde (MDA) content and superoxide dismutase (SOD) activity in liver tissues were detected. RESULTS: The incidences of stone formation were 73.33% in untreated group, 0% in normal control group, and 23.08% in the SQC group. And the INCIDENCE in untreated group was significantly higher than those in the normal control group and the SQC group (P<0.01). Contents of serum total cholesterol (TC) and low-density lipoprotein cholesterol (LDL-C) in the SQC group were lower than that in the untreated group (P<0.01), and high-density lipoprotein cholesterol (HDL-C) in the SQC group was higher than that in the untreated group (P<0.01). SQC could increase the SOD activity and decrease the MDA content in liver tissues, showing significant differences as compared with those in the untreated group (P<0.05). CONCLUSION: SQC can decrease the incidence of stone formation and improve the biochemical parameters, which may be one of the mechanisms in the treatment and prevention of cholesterol gallstone disease.

The incidence of sternoclavicular joint dislocation is rare due to its specially physiological anatomy. At present, the main therapy of sternoclavicular joint dislocation is operation, including the sternoclavicular joint reconstruction, internal clavicle resection and internal fixation with thoracoclavicular joint. Overall,surgical treatment is difficult to operate and has high risk. The article summarized the relevant literature and reviewed the treatment of sternoclavicular joint dislocation as follows.

Objective To explore the effect of Jintiange capsule on treatment of postmenopausal osteoporosis (PMOP) and its mechanism.Method 133 patients diagnosed as PMOP and meeting the standard were collected from Oct.2011 to Aug.2015 in our hospital.They were randomly divided into two groups:treatment group and the control group.The control group received calcium and alendronate,while the treatment group received 3 Jintiange capsules 3 times daily on the basis of the control group.The lumbar bone densit (BMD),greater trochanter BMD,femoral neck BMD,Ward triangle BMD,visual analogue score (VAS) of knee and back,the serum levels of bone glaprotein (BGP),alkaline phosphatase (ALP),β-C-terminal telopeptide of type Ⅰ collagen (β-CTX),N-terminal propeptide of type Ⅰ procollagen (PINP) and adverse reactions were recorded before and after treatment.Results The lumbar BMD,greater trochanter BMD,femoral neck BMD,ward triangle BMD of treatment group after treatment were higher than those before treatment and those of the control group (P＜0.05).VAS score of knee and back of treatment group were lower than those of the control group (P＜0.05).The serum levels of BGP,ALP,β-CTX,PINP of treatment group were lower than those of the control group (P＜0.05).The adverse reactions rate of two groups had no significant difference (P＞0.05).Conclusion Jintiange capsule can significantly reduce bone metabolism level,increasing BMD,reducing bone loss,relieving knee and back pain of PMOP,without increasing complication rates,which is worthy to be promoted due to high safety and efficacy.

Objective To investigate the safety and curative effect of CT-guided percutaneous cryoablation in treating recurrent tumors in pelvic cavity and retroperitoneal space.Methods A total of 100 patients with recurrent tumors in pelvic cavity or retroperitoneal space were included in this study.CT-guided percutaneous cryoablation treatment was carried out in all patients.Results ① Of the 100 patients,complete cryoablation treatment was performed in 9 and palliative cryoablation treatment was adopted in 91.The following-up time ranged from 3 years to 11 years.The one-,3-and 5-year survival rates were 87.0％ (87/100),17％ (17/100) and 9％ (9/100) respectively.The pain relief rate after cryoablation treatment was 84.0％ (70/83).② Contrast-enhanced CT scan performed one month after cryoablation treatment showed that complete cryoablation was seen in 9 patients,presenting as no enhancement in the tumor frozen area on CT image;palliative cryoablation was seen in 91 patients,the ablation extent ≥90％ was obtained in 48 patients,the ablation extent of 80-90％ in 25 patients,the ablation extent of 70-80％ in 12 patients,the ablation extent of 60-70％ in 4 patients,and the ablation extent ＜60％ in 3 patients.③ Postoperative complications included local infection (n=3),which was cured after anti-infective therapy;intestinal fistula at upper rectum (n=1),which was gradually healed after enterostomy;transient dysuresia (n=5),which was recovered through retention catheterization for 3-5 days;fever lasting 3-5 days;and skin frostbite (n=3),which was cured after symptomatic treatment.Conclusion For the treatment of recurrent tumors in pelvic cavity and retroperitoneal space,CT-guided percutaneous cryoablation is quite safe.Complete cryoablation is very helpful for improving local tumor control and prolonging survival time.

Objective To explore the association of single nucleotide polymorphism ( SNP ) in TP53 Arg72Pro (rs1042522) locus with thyroid cancer risk in human. Methods Articles involved in the association between SNP in TP53 Arg72Pro ( rs1042522) locus and thyroid cancer risk were retrieved from PubMed, Embase, and Web of Science databases, and studies which met the inclusion criteria were included. The meta-analysis, sensitivity analysis, subgroup analysis, and the assessment of publication-bias were performed by Stata 14. 0 software. The odds ratio ( OR) and their corresponding 95％ Confidence Intervals ( CI) were used to determine the strength of association between SNP in TP53 Arg72Pro locus and thyroid cancer risk. Results Thirteen case-control studies were eligible for this meta-analysis, including 2112 thyroid cancer cases and 4000 control subjects. Overall, mutated homozygous genotype ( Pro/Pro) in TP53 Arg72Pro ( rs1042522) locus was associated with significantly increased thyroid cancer risk(Recessive model, OR=1.78, 95％CI 1.24-2.56, P=0.002), showing a significantly higher Pro mutation frequency among thyroid cancer patients ( Allelic model, OR=1. 35, 95％ CI 1. 12-1. 63, P=0.002). In the stratified analysis, mutated homozygous genotype (Pro/Pro) in TP53 Arg72Pro (rs1042522) locus was only asscociated with significantly increased thyroid cancer risk among Asians, but not among Europeans and South Americans;mutated homozygous genotype ( Pro/Pro) in TP53 Arg72Pro ( rs1042522) locus was asscociated with significantly increased risk of papillary thyroid carcinomas ( PTC) among total population, but not medullary thyroid carcinomas. Conclusion There is a significant association between TP53 Arg72Pro polymorphism in TP53 and thyroid cancer risk, and the mutated homozygous genotype ( Pro/Pro) in this locus of TP53 maybe a risk factor for thyroid carcinoma among Asians.