Interventional management was performed in 10 patients with hemorrhage following hepatic biliary and pancreatic surgery.The super-selection arterial embolization was performed in 9 patients using gelfoam pledgets (n =6 ) or metal coils (n =3 ),the procedure was combined with local infusion of reptilase; 1 case was managed by local infusion of reptilase alone.Selective angiography revealed the pseudoaneurysm in 3 cases,contrast media extravasation in 6 cases; in 1 case no obvious bleeding site was found The interventional treatment was successful and hemorrhage stopped in all patients,including one case with reptilase alone with a successful rate of 10/10.The results indicate that interventional treatment is a safe and effective method for hemorrhage following hepatic biliary and pancreatic surgery.

ObjectiveTo investigate the expression of E-cadherin and β-catenin in the primary colorectal carcinoma and metastatic lymph nodes and it's clinical significance. MethodsImmunohistochemical analysis of Ecadherin and β-catenin was performed in colorectal mucosa( n =20 ,group A) ,colorectal carcinoma without metastasis ( n = 25, group B) and colorectal carcinoma with metastatic lymph nodes ( n = 39, group C) The expression of E-cadherin and β-catenin and the metastasis and prognosis of colorectal carcinoma were observed. ResultsThe strongly positive expression of E-cadherin in primaries of group C (5.1％ ) was obviously lower than in group B ( U = 2. 149,P =0. 032) ,whereas no statistic differences of the expression of E-cadherin between primaries and metastases of group C were observed(P =0.186). There was no difference of the expression of β-catenin between group B and group C,the same of primary colorectal carcinoma and self control lymph nodes of group C(P =0.235 and P =0. 715). There was positive correlation between membranous down regulation of E-cadherin and β-catenin in group C( r = 0.387 ,P =0.024) ,but no relationship was found in group B( r = 0.080 ,P = 0.723 ). ConclusionThe decreased membranous expression of E-cadherin in the colorectal carcinoma was correlated with lymph nodes metastasis, and was obviously related to membranous down regulation of β-catenin. There was no relevance between the expression of β-catenin and the lymph nodes metastasis of colorectal carcinoma.

Objective To investigate the effects of Kinesio taping on function of knees in girls. Methods 20 female students were tested the peak torque of centripedal and eccentric contraction of knee flexion and extension with Biodex isokinetic testing at 60°/s angular velocity, with Kinesio taping, placebo taping and without taping. Their amplitude root of mean square (RMS) of surface electromyography of vastus medialis (VM), rectus femoris (RM) and vastus lateralis (VL) were also recorded. Results For centripedal isokinetic contraction, the relative extensors peak torque was the most as Kinesio taping (P<0.01). There was no significant difference in relative flexor peak torque (P> 0.05). Standardized RMS of VM and VL were the least as Kinesio taping (P<0.01), but not significantly different of RF among all the conditions (P>0.05). For eccentric isokinetic contraction, the relative extensor peak torque of both extensors and flexors were the most as Kinesio taping (P<0.01), while the Standardized RMS of VM and VL were the least (P<0.01), but no significant difference was observed in RF (P> 0.05). Conclusion Kinesio taping may enhance the strength of centripedal, eccentric contractions of quadriceps and eccentric contractions of hamstring, and increase the muscle fibers recruitment of VM and VL.

In traditional oral practice, the presystemic interactions with gut microbiota is an important mechanism underlying the holistic health benefits of Chinese herbal medicines (CHMs), making the study of CHMs distinct from the research of Western medicines of which the systemic exposure (level in blood) is the starting point and the core. Gut microbial metabolism complements host metabolism in maintaining metabolic homeostasis of many biologically important endogenous molecules and the disposition of numerous exogenous compounds. Among them, the widely distributed gut bacterial β-glucuronidases (BGUSs) coordinate with host UDP-glucuronosyltransferases (UGTs) to play a role in the occurrence and intervention of diseases by affecting the glucuronidation homeostasis and altering the intestinal local and/or systemic exposure of endogenous compounds and xenobiotics. On one hand, many ingredients of CHMs undergo enterohepatic circulation; On the other hand, CHMs can act on BGUSs directly or indirectly change the distribution and function of BGUSs through reprogramming gut microbiome. The multiple interactions between BGUSs and CHMs may play an important role in the overall therapeutic benefits of CHMs. This work firstly summarizes the latest research progress on BGUSs; then the physiological, pathological and pharmacological significance of BGUSs are exemplified with representative endogenous and exogenous compounds from the aspects of nutrient utilization, metabolic homeostasis, and therapeutic response based on the varied substrate spectra of BGUSs; finally, the scattered data in literature were integrated to summarize the multiple interactions between BGUSs and CHMs, highlighting the important role of BGUSs in the holistic actions of CHMs.

The aim of this study is to investigate the effects of the metformin on the formation of hepatic fibrosis in type 2 diabetic rats and discuss its mechanism of liver-protecting activity. After SD rats were fed with high-fat and high-sucrose diet for four weeks, low-dose streptozotocin (STZ) was injected intraperitoneally to make the animal mode of type 2 diabetes. Then, all diabetic rats was fed with the high-fat diet and metformin (ig, 100 mg x kg(-1)) was given orally to metformin group for four months. After the last administration, fasting blood glucose was determined. The livers were removed to calculate the hepatic coefficient and to make HE and Picro acid-Sirius red staining, immunohistochemistry (alpha-SMA and TGFbeta1) and TUNEL staining in order to evaluate the effect of metformin on the hepatic fibrosis. The animal model of type 2 diabetes with hepatic fibrosis was successfully made. Metformin can significantly alleviate the lesions of hepatic steatosis and fibrosis, markedly reduce the expressions of alpha-SMA and TGFbeta1 in liver tissue of type 2 diabetic rats. However, TUNEL staining result suggested that metformin could not reduce apoptosis of hepatocytes. The results suggest that metformin can inhibit the formation of hepatic fibrosis in type 2 diabetes.

Objective To investigate the efficacy and safety of ultra-mini percutaneous nephrolithotomy for the treatment of renal or upper ureteral stones.Methods The data of 32 patients diagnosed as renal or upper ureteral stones were retrospectively reviewed,who underwent ultra-mini percutaneous nephrolithotomy from June to October,2015,including 29 kidney stones,3 upper ureteral stones,of which 21 single stone,7 multiple stones,and 4 staghorn stones.There were 8 cases with inferior calyx stones,10 with renal pelvis stones,3 with upper ureteral stones,10 with renal pelvis stones plus inferior calyx stones and 1 with renal pelvis stones plus upper calyx stones.The mean stone size was (20.1 ±7.6) mm (ranging from 10 to 41mm).The mean Hounsfield unit (HU) was (1 125.9 ±225.9) Hu (ranging from 520 to 1 550Hu).In this cohort,13 cases had mild hydronephrosis,2 moderate hydronephrosis,1 severe hydronephrosis while no hydronephrosis identified in the other 16 patients.One case had concomitant kidney and ureter duplication malformation,and 1 case had residual stones after laparoscopic nephrolithotomy.Results All of the patients were treated by single tract UMP.Among them,middle calyceal puncture was performed in 9 cases,and the other 23 cases underwent lower calyceal puncture,including 4 cases of intercostal puncture,and 28 subcostal puncture.The mean operating time was (30.3 ± 15.0) min (ranging from 10 to 90 min).The mean postoperative hospital stay was (1.9 ± 1.0)days (ranging from 1 to 5 days).The mean hemoglobin decrease was(14.6 ±8.4)g/L (ranging from 1 to 46 g/L).No analgesics were used.Peri-operative complication rate was 3.13％ (1/32) with 1 case of collection system perforation.There was no fever,severe bleeding,urinary extravasation,pleural injury,or blood transfusion.The SFR was 93.75％ (30/32) and 96.88％ (31/32) on the first day and the first month after the operation,respectively.Conclusions UMP could be a safe and effective method for the treatment of renal or upper ureteral stones,especially for inferior calyceal stones less than 2cm.It offers high stone clearance rate,minimally invasiveness,quick recovery,short length of hospital stay and improved quality of life.

Objective To study the prevalence rate and influential factors of diabetes among residents aged over 15 in Hubei province to provide evidences for diabetes control .Methods Through stratified cluster sampling ,20 cities and counties ,including 100 blocks and towns ,200 communities and villages were sampled .Household survey was carried out from October to November , 2013 .Data was analyzed with SPSS18 .0 .Results In total ,28 555 eligible residents were surveyed ,among which 823 (2 .88% ) self‐reported being diagnosed as diabetes .The prevalence rate for urban and rural residents were found as 4 .37% and 1 .83% respective‐ly ,that of male and female as 2 .61% and 3 .13% respectively .Residents aged 65 and above reported highest prevalence rate (6 .61% ) while those from 25 to 34 years old had the lowest (0 .06% ) .Multiple logistic regression analysis yielded results that ru‐ral‐urban residence ,age ,occupational status ,type of medical insurance ,alcohol drinking and obesity were influential factors of diabe‐tes .Conclusion Prevalence rate of diabetes among residents aged over 15 in Hubei province was at a relatively lower level and there were differences between population subgroups .

The non-alkaloid chemical constituents of dried Phellodendron chinense barks were investigated. A total of 14 phenolic compounds (1-14) were isolated from the 95% ethanol extract of Phellodendron chinense by the utilization of silica gel, medium pressure liquid chromatography, Sephadex LH-20 column chromatography, and preparative liquid chromatography. Among of the isolated compounds, isophellolactone (1) was identified as a new compound. The isolated 14 compounds were further tested the activity on α-glucosidase inhibition. The results for the first time demonstrated that quininic acid ester 3-6 and 8 exhibited good α-glucosidase inhibitory activity. Polyhydroxy hexa-membered carbon ring in quinine ester derivatives is possibly the essential group for the α-glucosidase inhibitory activity.

To explore the mechanism of the absorption enhancement of borneol, the effect of borneol on the intestinal absorption and the pharmacokinetics of tetramethylpyrazine phosphate after oral administration were investigated. In situ intestinal recirculation was performed to study the effect of various concentrations of borneol on the absorption of tetramethylpyrazine phosphate at duodenum, jejunum, ileum and colon. After oral administration of tetramethylpyrazine phosphate, the mixture of tetramethylpyrazine phosphate and borneol and the mixture of tetramethylpyrazine phosphate and verapamil in rats, the concentrations of tetramethylpyrazine phosphate in plasma were determined by RP-HPLC at predesigned time. The pharmacokinetic parameters were compared based on the results of the three animal experiments, and analyzed with software program 3p97. The result showed that tetramethylpyrazine phosphate could be absorbed at all of the four intestinal segments with increasing absorption amount per unit as follows: colon > duodenum > jejunum > ileum, but without saturation, which demonstrated that tetramethylpyrazine phosphate was absorbed via simple diffusion. Borneol could enhance the intestinal absorption of tetramethylpyrazine phosphate, however, not in proportion. There was no obvious difference between the test group and the control group when 10 microg x mL(-1) borneol was added (P > 0.05), while when the concentration comes to 25 microg x mL(-1) and 50 microg x mL(-1), significant differences were observed (P < 0.05). Borneol and verapamil did enhance the bioavailability of tetramethylpyrazine phosphate after oral administration in rats. The enhancing effect of borneol showed only when the concentration came to a certain level but with no specific sites existed in the intestine. One of the mechanisms of borneol on the enhancing effect on absorption of tetramethylpyrazine phosphate might be the inhibition of the metabolism of CYP 3A and exocytosis of P-gp.
Animals ; Biological Availability ; Bornanes ; pharmacokinetics ; Herb-Drug Interactions ; Intestinal Absorption ; drug effects ; Male ; Pyrazines ; pharmacokinetics ; Rats ; Rats, Sprague-Dawley

To identify the active constituents in vitro and blood-absorbed ingredients in vivo from Yin Chen Hao decoction provides scientific evidence for probing its prevention and treatment mechanism on acute liver injury. An ultrahigh performance liquid chromatography quadrupole-time of flight-mass spectrometry (UPLC-QTOF/MS) method was applied for analysis of Yin Chen Hao decoction and the serum samples of mice with con-A induced acute liver injury after preventive oral administration for 14 days (the use of all laboratory animals in this study was approved by the Ethics Committee of the Naval Medical University, 19YF1459400). A total of 90 chemical constituents were identified from Yin Chen Hao decoction, mainly were flavonoids, terpenoids, tannins, quinones. 5 prototype compounds were identified in the serum, including chrysophanol, deoxyrhapontin-8-O-gallate, mussaenosidic acid, herniarin, emodin. The established UPLC-QTOF/MS method could efficiently and sensitively identify the constituents in vitro and blood-absorbed ingredients of Yin Chen Hao decoction, primarily clarify the material basis of its hepatoprotective effect, and provided a scientific basis for the quality marker selection and the pharmacodynamic material basis research on the decoction.