Objective The purpose of this study was to investigate the preventive effect of flurbiprofen axetil or small-dose ketamine for remifentanil-induced postoperative hyperalgesia. Methods 120 anesthetized patients with ASA ⅠorⅡwere randomly divided into three groups. Group A (40 cases) was given 0.5 mg/kg of ketamine by intravenous injection,and 5μg/(kg.min) vein to maintain,group B (40 cases) was given 100 mg of preoperative flurbiprofen axetil by intravenous injection and group C (40 cases) had no flurbiprofen axetil or ketamine which was served as controls. After the treatment, all groups were given continuous intravenous tramadol controlled analgesia (PCIA) . Results After 1 h, 2 h, 4 h and 8 h, the visual analog scale (VAS) of group C was significantly higher than that of group A and group B ( <0.05);after 24 h, there was no statistically significant difference among the three groups in VAS scores ( > 0.05) . The number of fentanyl analgesia were 25 cases and postoperative 24 h PCIA self-control were (8.6 ±4.2) times, which were more than 7 cases and (3.3 ±2.8) times of group A, and 6 cases and (3.2 ± 2.2) times of group B ( <0.05) . Conclusion The preoperative administration of flurbiprofen axetil or intraoperative continuously administered ketamine is able to prevent the occurrence of remifentanil-induced postoperative hyperalgesia, and it will not affect the patient regained consciousness. The method is safe and reliable,so it is worth promoting and popularizing.

Objective] To explore the professor Xie Jingri fromthe theory of liver and spleen in the treatment of chronic atrophic gastritis treatment and medication,in order to further understand the relationship among the liver,spleen and stomach. To broaden the thinking,to improve the clinical curative effect of chronic atrophic gastritis. [Method] With factor liver main spleen transportation as the theoretical basis,from the perspective of the relationship between five zang-organs and six fu-organs,with clinical basis for the case of professor Xie Jingri about the theory of liver and spleen in the treatment of chronic atrophic gastritis is discussed for collection. [Results] Professor Xie Jingri putting forward the theory of liver and spleen in the treatment of chronic atrophic gastritis has profound historical origin,there are documentaries, rules on the use of drugs to people,both focus on the overall,with the evidence-based medicine,and attention to detail,judge of modern,pathogenesis. For chronic atrophic gastritis has opened up a more effective treatment. [Conclusion] Through the elaboration of treatment of chronic atrophic gastritis treatment,medication and typical cases,make the theory of liver and spleen for stomach more clear train of thought,on the theory of liver and spleen theory,improve the efficiency of clinical treatment of chronic atrophic gastritis.

Objective:To establish the quality control for Yangxueyin oral liquids. Methods:TLC was applied to identify Angeli-cae Sinensis Radix and Fructus Ziziphi Jujubae. The content of astragaloside A in Yangxueyin oral liquids was determined by HPLC-ELSD. A Luna C18(250 mm ×4.6 mm,5 μm)column was used, the mobile phase was acetonitrile-water (38∶62)with the flow rate of 0. 8 ml·min-1 , and the column temperature was 40℃. The temperature of the drift tube was 85℃, and the flow rate of the carrier air was 2.0 L·min-1. Results: The linear range of astragaloside A was 0.522-4.176 μg(r =0.999 8). The average recovery was 97. 9% with RSD of 1. 03% (n=6). Conclusion:The method is convenient, sensitive and accurate, which can be used in the quality control of Yangxueyin oral liquids.

Objective To compare the clinical effectiveness of incision-thread-drawing procedure and incision and drainage procedure in the treatment of perianal abscess.Methods Clinical data collected from 110 patients with perianal abscess were retrospectively analyzed.Forty-six cases were treated with incision-thread-drawing procedure(therapy group) and 64 with incision and drainage procedure(control group).Results Recurrence rate and incidence of anal fistula were 4%(2/46) and 4%(2/46) in therapy group,respectively,significantly lower than those in control group(19% and 23%,P

Objective:To explore the specific changes and correlations of sex hormones and lipid metabolism in overweight and obese boys aged 9-12 years.Methods:Seventy-two male subjects (9 to 12 years old) were divided into normal weight group ( n=42), overweight group ( n=15), and obese group ( n=15). Plasma sex hormone levels and lipid levels were detected by chemiluminescence immunoassay and ultra performance liquid chromatography-quadrupole time-of-flight mass spectrometry (UPLC/QTOF/MS). All data were analyzed by multivariate statistics analysis. Results:(1) The serum concentration of sex hormone-binding globulin (SHBG) in obese group and overweight group was significantly lower than that in normal weight group, and the serum concentration of SHBG in obese group was significantly lower than that in overweight group ( P<0.05). The serum concentrations of dehydroepiandrosterone (DHEA) in overweight and obese group were significantly higher than those in normal weight group ( P<0.05). (2) There were 171 kinds of differential lipid compounds between normal weight group and overweight group, 218 species of differential lipid compounds between normal weight group and obese group, and 34 species of differential lipid compounds between overweight and obese group. Among them, 150 kinds of lipid compounds in normal weight group were significantly different from those in overweight and obese group. (3) SHGB was positively correlated with phosphatidyl cholines (PC) (20∶0/0∶0) and PC[18∶1(9E)/0∶0]( r=0.6, P<0.05), DHEA was positively correlated with diacylglycerol (DG)[17∶2(9Z, 12Z)/22∶0/0∶0]( r=0.5, P<0.05). Conclusions:9-12 years old overweight and obese boys had early growth and development, but sex hormone levels were not synchronized with growth and development. The serum DHEA level in overweight and obese boys was significantly increased, while the level of DG [17∶2 (9Z, 12Z)/22∶0/0∶0] was significantly increased, and the serum SHGB concentration was significantly decreased, while the vast majority of PC was significantly down-regulated. The mechanism of these changes needs to be further studied.

Objective To evaluate the perioperative management and therapeutic efficacy of procedure for prolapse and hemorrhoids (PPH) in elderly patients with serious hemorrhoids. Methods The clinical data of 52 elderly patients (aged 60 years or over) with serious hemorrhoids treated by PPH from March 2005 to November 2007 were analyzed restrospectively. Results All the operations were successfully completed. The average operation time was (15.3±3.2) min, the average blood loss was (15±1.7) ml and the average hospitalization time was (4.5±2.6) days.Patients were followed for 1-20 months with (14.2±2.4) months for average. The follow-up rate was 92.3%(48/52). Complications included urinary retention in 18 cases(37.5%), anastomotic bleedings in 2 cases (4.2%), postoperative pain of anus in 4 cases (8.4%), recurrence in 1 case (2.1%),hypoglycemia in 1 case(2.1%), and 1 case (2.1%)was found stricture in rectum at 2 months after the procedure and no case developed rectovaginal fistula. Conclusions Old age is not the contraindication for PPH treatment of the serious hemorrhoids. Proper perioperative management may decrease the postoperative complications and improve the life quality of the patients.

Objective To observe the curative effect of Xianlinggubao capsules combined with mecobalamin tablets,manipulation and cervical traction in treatment of cervicalspondylotic radiculopathy(CSR).Methods Forty-eight cases CSR patients who were treated in Affiliated Hospital of North China University of Science and Technology from February 2013 to May 2015 were randomly divided into treatment group and control group,each group with 24 cases.All patients were treated with manipulation,cervical traction and mecobalamin tablets(0.5 mg,3 times/d),treatment group received Xianlinggubao capsule(1.5 g,2 times/d)for 21 d.Nervous pain was valued with short-form of McGill questionnaire(SF-MPQ),the difference between the two groups before and after treatment was compared with that before treatment,the pain rating index(PRI),the fuzzy pain rating scale(VAS)and the current degree of pain(PPI).Table 20 quantitative analysis of symptoms of cervical spondylosis of nerve root type was applied to assess the comprehensive evaluation of symptoms and signs,the curative effect was calculate(before and after treatment,and the ratio of the integral before treatment)of the omnibus symptoms and signs.The curative ratio and the healing time were calculated.Results The treatment group McGill in PRI,VAS and PPI score difference were significantly higher than the control group((6.16±1.94)points vs(4.87±2.12)points,(5.23±2.22)points vs.(3.63±1.74)points,(2.76±0.87)points vs.(1.26±1.01)points),the differences were statistically significant(P=0.02,0.03,0.04).Table 20 quantitative analysis index of treatment was significant higher than control group(0.72±0.15 vs.0.37±0.07),the differences were statistically significant(t=1.31,P＜0.05).The curative ratio of treatment group was much higher in control group(70.83％(17/24)vs.45.83％(11/24)),the differences were statistically significant(x2=8.15,P=0.02).The treatment group gained shorter healing time((8.31±3.11)d vs.(11.24±4.52)d,t=3.36,P=0.01).Conclusion Assured curative effect was found in Xianlinggubao capsules combined with mecobalamin tablets,manipulation and cervical traction for cervicalspondylotic radiculopathy.

Objective To evaluate the therapeutic effects of whole course hyperfractionation radiotherapy for esophageal carcinoma. Methods Form January 2000 to December 2001,126 patients with esophageal carcinoma were treated by whole course hyperfractionation radiotherapy(120～140 cGy per fraction, 2 times per day, to a total dose of 6400～7400 cGy) in our department. Results The short-term effective rate was 99.21%. The 1, 2 and 5 year survival rate was 61.11%, 41.27%, 23.02% and the median survival time was 1.29 years. The 1, 2 and 5 year disease-free survival rates was 57.94%, 38.10%, 19.84% and the median disease-free survival time was 1.16 years. Conclusion It is promising of whole course hyperfractionation radiotherapy for esophageal carcinoma. But it must be validated by the large-scale clinical trials.

Objective:To evaluate the quantity and function changes of dendritic cells ( DC) in peripheral blood of patients with repeated implantation failure ( RIF).Methods:30 patients with RIF and 15 normal controls were enrolled in this study,and the peripheral blood was collected during the mid-luteal phase.The percentage of DC subsets and the expression levels of functional molecules were assessed by flow cytometric analysis.Results:Compared with normal controls,the percentage of lin-HLA-DR+DC cells accounting for leukocytes in patients with RIF was not significantly different ( P>0.05).There were also no significant differences in the expression levels of co-stimulatory molecules ( CD80 and CD86) and immune tolerant molecules CD200 on DC cells surfaces between patients with RIF and normal controls ( all P>0.05).In addition,the percentage of CD11c+CD123-mDC accounting for DC cells was significantly increased in patients with RIF (P<0.05),however,the percentage of CD11c-CD123+pDC was similar (P>0.05). Conclusion:The percentage of mDC accounting for DC cells was significantly increased in patients with RIF, which may be one of factors affecting pregnancy outcomes.

BACKGROUND: Currently, the morphologic characteristics of the torn discoid lateral meniscus remain unclear, andmorphological indexes used to evaluate the discoid lateral meniscus tears still need to be explored. OBJECTIVE: To discuss the specificity and sensitivity of discoid lateral meniscal tears in children using morphological indexes. METHODS: Seventy-three patients (seventy-six knees) with torn discoid lateral meniscus underwentarthroscopy and MRI data of knee examinations were retrospectively reviewed. All MR images were double-blinded, independently, retrospectively analyzed by attending radiologist (doctor A) and sports physician (doctor B). The following morphological signs of discoid lateral meniscus, such as a internal displaced free edge sign, a hypertrophic free edge sign and a hypertrophied-horn sign, were selected to evaluate the discoid lateral meniscus tears. The likelihood of the discoid lateral meniscus tears was analyzed on basis of arthroscopic findings constituted the gold standard. Sensitivity, specificity and accuracy of MRI diagnosis of the discoid lateral meniscus tears by two physicians were calculated, and the consistency of diagnosis results by two physicians was evaluated using the Kappa statistics.RESULTS AND CONCLUSION: (1) The sensitivity, specificity and accuracy in the diagnosis of discoid lateral meniscustears by internal displaced free edge sign for doctor A were 19%, 94% and 53%, respectively, and for doctor B were 21%, 97% and 55%. (2) The sensitivity, specificity and accuracy in the diagnosis of discoid lateral meniscus tears by hypertrophic free edge sign for doctor A were 52%, 100% and 74%, respectively, and for doctor B were 57%, 97% and 75%. (3) The sensitivity, specificity and accuracy in the diagnosis of discoid lateral meniscus tears by hypertrophied-horn sign for doctor A were 26%, 97% and 58%, respectively, and for doctor B were 24%, 100% and 58%. (4) The sensitivity, specificity and accuracy in the diagnosis of discoid lateral meniscus tears by binding morphological index for doctor A were 86%, 91% and 87%, respectively, and for doctor B were 88%, 94% and 91%. (5) The Kappa statistics for discoid lateral meniscus tears respectively demonstrated a good inter-observer agreement (K > 0.75, P < 0.001). (6) These findings suggest that single morphological index used to evaluate the discoid lateral meniscus tears shows a good specificity, but which also shows a low sensitivity, while a binding morphological index can significantly improve the diagnostic sensitivity. Morphological characteristics may be reliable indexes to evaluate the discoid lateral meniscal tears in children.