Objective To observe and analyze the effect of B. Adolescentis and L. Acidophilus on the proportion of Th cell Th1/Th2 in peripheral blood of UC-mice in acute stage and recovery stage. Method 40 BABL/c mice were induced by 3% DSS water for 7 clays free drinking and then with distilled water for 10 days. They were randomly allocated in 4 groups: NS group, SASP group, BF0624 group and LT0637 group, also the fifth group-10 normal animals. The blood of mice were collected by removing their eyes at day 8 and day 18, and then the mononuclear cells were iso]atecl. The proportion of Th1/Th2 was analyze through flow eytometry,hy labeling the specific antibody ot Th cellular membrane with the CD4 antibody, and the cytoplastie antigen of Thl or Th2 with IIA antibody or IF'N-γ antibody. Result The proportion of Th1/Th2 in normal mouse was 0. 84 -0. 94,and it raised up in DSS-mice at both acute stage and recovery stage. It decreased unequally after 7 or 17 days'B, adoleseentis, L. Acidophilus and SASP treatment, but that of all three groups were lower than NS group (2.21±0. 83). Even the proportion got close to the normal animals after 17 days'L. Acidophilus -treated. Conclusion The proportion of Thl/Th2 increased at the acute stage and recovery stage of DSS-mice. Both B. Adoleseentis and L. Acidophilus had more effective than SASP on decreasing the proportion of Th1/Th2 at two stages,ospecially L. Acidophilus.

Objective To investigate the effects of basal and early phase insulin secretion on plasma glucose level in type 2 diabetes. Methods Plasma glucose and true insulin levels were measured at 0, 30, 60, 120 min during standard meal test in 81 patients with type 2 diabetes. Insulin sensitivity index (ISI) and insulin secretion index (?I 30 /?G 30 ) were calculated for evaluating the insulin sensitivity. Contributions of basal and early insulin secretion to plasma glucose level were evaluated by multivariate regression analysis with SAS software. Results ISI and ?I 30 /?G 30 showed nearly equal effects on plasma glucose levels by multivariate regression analysis. Among insulin levels of different time points during standard meal test, basal and postprandial 60 min insulin levels played important roles in changes of plasma glucose levels. The effect of fasting insulin on the area under plasma glucose curve was stronger than that of ?I 30 /?G 30 . Conclusion Both basal and early insulin secretions greatly contribute to glycemic control.

Objective To transplant the umbilical cord mesenchymal stem cells(UCMSCs) derived from human umbilical cord into cisterna magna of hypoxic-ischemic encephalopathy(HIE) rat model,and to observe their survival,proliferation and differentiation in the rat brain.Methods UCMSCs were isolated from human umbilical cord of babies delivered after full-term normal cesarean section,and labeled by bromodeoxyuridine(BrdU).Pregnant rats were randomly divided into experimental group(n=6) and control group(n=1).HIE models were built by ligating both sides of the uterine arteries of full-pregnant rats(21 days) in experimental group rats for 15 minutes.The neonatal rats in experimental group were divided into stem cells group(n=24) and PBS group(n=19) at random.The labeled UCMSCs were injected into cisterna magna of the rats in stem cells group,while PBS was injected into the rats of PBS group.In 1,2,3 and 4 weeks after transplantation,the brain tissue section slides were immunohistochemically stained with antibodies against BrdU,Nestin,neuron specific enolase(NSE) and glial fibrillary acidic protein(GFAP),and thionin.Control group with normal delivery was tested as concurrent control.Results At 1 week after transplantation,BrdU,Nestin,NSE and GFAP positive cells were found in the hippocampal dentate gyrus of the rats in stem cells group rats.The number of BrdU-positive and Nestin-positive cells increased(Pa0.05).The NSE-positive and GFAP-positive cells gradually increased from 1-4 weeks post transplantation and comparisons between groups had statistical significance(Pa

Objective To evaluate the safety and effect of one-way barbs line (absorbable sutures v - locTM180) in primary suturing of laparoscopic choledocholithotomy. Methods From July 2014 to June 2015, clinical data of 86 cases performed primary suturing in laparoscopic choledocholithotomy by the same performer were retrospectively analyzed. The patients were divided into three groups, One-way barbs line continuous full-thickness suture group (A group), ordinary absorption line continuous full-thickness suture group (B group) and ordinary absorption line discontinuous full-thickness suture group (C group). The bile duct suture needed time, intraoperative blood loss, postoperative eating time, postoperative hospital stay and postoperative bile fistula were compared. Results All the 86 cases underwent successful operation without T tube, and none of them received alternative open operation. Compared with group B and C, time needed for bile duct suturing in A group have statistical significance. There was no significant difference in the intraoperative blood loss, postoperative eating time, postoperative hospital stay between the three groups (P > 0.05). The incidence of postoperative bile fistula in A group were none. The incidence of postoperative bile fistula in B group was 1 case, the incidence of postoperative bile fistula in C group was 2 cases.Conclusions The method of one-way barbs line continuous full-thickness suture were simple and secure in primary suturing of laparoscopic choledocholithotomy.

OBJECTIVETo compare the clinical effects of the circumcision stapler, circumcision cerclage, and traditional circumcision in the treatment of phimosis and redundant prepuce.

METHODSUsing the circumcision stapler (group A), foreskin cerclage (group B), and traditional circumcision (group C), we treated 276 patients with phimosis or redundant prepuce. We made comparisons among the three groups in the operation time, intraoperative blood loss, intraoperative and 24-hour postoperative pain scores, and incidence of postoperative complications. Results: The operation time, intraoperative blood loss, and intraoperative pain score were (6.52 ± 2.45) min, (1.93 ± 0.82) ml, and 1.37 ± 0.68 in group A and (7.24 ± 1.86) min, (1.51 ± 0.72) ml, and 1.20 ± 0.79 in group B, all significantly lower than (28. 36 ± 4.22) min, (9.52 ± 3.29) ml, and 3.06 ± 0.75 in group C (P <0.05). The 24-hour postoperative pain score was remarkably higher in group B than in A and C (3. 18 ± 0. 82 vs 1. 85 ± 0. 63 and 1. 82 ± 0. 75, P <0. 05). The incidence rate of postoperative complications was markedly lower in group A than in B (5. 43% vs 14. 13%, P < 0.05), but with no significant differences between either A and C or B and C (P >0.05).

CONCLUSIONThe circumcision stapler, with its advantages of simple operation, minimal invasiveness, fewer complications, and better cosmetic result, deserves a wider clinical application.

Blood Loss, Surgical ; Circumcision, Male ; adverse effects ; instrumentation ; methods ; Foreskin ; Humans ; Incidence ; Male ; Pain Measurement ; Pain, Postoperative ; diagnosis ; Penis ; abnormalities ; Phimosis ; therapy ; Postoperative Complications ; Postoperative Period

Objective To analyze the local control rate and the desimetric patterns of local recurrence in nasopharyngeal carcinoma(NPC)patients having been treated with standardized conventional radiotherapy and to evaluate the delineation of rational target volume.Methods From Jan.2000 to Dec.2000,476 patients with untreated NPC were treated by standardized conventional radiotherapy alone at the Sun Yat-sen University Cancer Center.The radiation ports were designed on a X-ray simulator.The nasopharyngeal lesion demonstrated by CT scan and the subclinical spread regions adjacent to the nasopharynx were defined as the target volume.Kaplan- Meier method was used to calculate the cumulative local recurrence rate.For patients with locad recurrence,the primary and recurrent local tumor volumes(V_(nx),V_(recur))were delineated with three-dimensional treatment planning system(3DTPS),and the dataset of radiation ports and delivered prescription dose to the 3DTPS were transferred according to the first treatment.The dose of radiation received by V_(recur)was calculated and analyzed with dose- volume histogram(DVH).Local recurrence was classified as:1.“in-port”with 95% or mere of the recurrence volume((recur)_V_(95))was within the 95% isedase;2.“marginal”with 20% to95% of _(recur)V_(95)within the 95% isedese; 3.“outside”with only less than 20% of _(recur)_V_(95)within the 95% isodose curve.Results With the median follow- up of 42.5 months(range 8～54 months),52 patients developed local recurrence.The 1-,2-,3 and 4-year cumulative local failure rate was 0.6%,3.9%,8.7% and 11.5%,respectively.Among the 42 local recurrent patients who could be analyzed by 3DTPS,52% were in-port,40% were marginal and 7% were outside.For most of the marginal recurrence and all the outside recurrence patients,the main reason of recurrence were related to the unreasonable design of the radiation port and inaccuracy in the interpretation image findings.Conclusions The outcome of better local control rate and the dosimetric pattern of local recurrence show that the target volume is reasonable for NPC in Sun Yat-sen University Cancer Center.Enhancing the capability of correct interpretation of images,accurate design of the radiation pouts and making most useful molecular or functional imaging techniques to escalate the local radiation dose are promising ways to improve the local control further and better.

OBJECTIVETo explore the effects and underlying mechanisms of Panax notoginoside (PNS) on the nephropathy in rats with type 1 diabetes.

METHODSA murine model of diabetic nephropathy was set up by an intravenous injection of streptozotocin (STZ). Wistar rats were randomly divided into 5 groups: the control group, the diabetic group (DM), the group treated with low-dosage PNS (PNS-L), the group treated with high-dosage PNS (PNS-H) and the group treated with catopril. Rats in the PNS-L and PNS-H groups were given different dosages of PNS while rats in the catopril group were given catopril through gastrogavage every day for the next four consecutive weeks. Serum creatinine (Cr) levels, endogenous creatinine clearance rate (CCr), and 24-h urinary microalbumin (UAlb) were examined and calculated. Meanwhile, immunohistochemistry was applied to determine the expression of vascular endothelial growth factor (VEGF) and bone morphogenetic protein-7 (BMP-7) in the kidney tissue.

RESULTSThe levels of Cr, Ccr, and UAlb were all elevated significantly in the DM group (P<0.01). The expression of VEGF protein was increased but BMP-7 protein was decreased in the kidney tissue (P<0.01). However, the above items decreased in the PNS-L, PNS-H and catopril groups compared with the DM group (P<0.05, P<0.01). In the PNS-L, PNS-H and catopril groups, the expression of VEGF protein was decreased but BMP-7 protein was increased in the kidney tissue (P<0.05, P<0.01).

CONCLUSIONPNS shows protective effects on the kidney in type 1 diabetic rats at the early stage. The protective mechanism might be closely related to its role of inhibiting the expression of VEGF protein and enhancing the expression of BMP-7 protein in the kidney.

Animals ; Body Weight ; drug effects ; Bone Morphogenetic Protein 7 ; metabolism ; Diabetes Mellitus, Type 1 ; complications ; drug therapy ; pathology ; physiopathology ; Diabetic Nephropathies ; complications ; drug therapy ; pathology ; physiopathology ; Hypertrophy ; Immunohistochemistry ; Kidney ; drug effects ; metabolism ; pathology ; Kidney Function Tests ; Male ; Panax ; chemistry ; Phytotherapy ; Plant Extracts ; pharmacology ; therapeutic use ; Proteinuria ; complications ; drug therapy ; pathology ; physiopathology ; Rats ; Rats, Wistar ; Vascular Endothelial Growth Factor A ; metabolism

OBJECTIVETo assess the prevalence of the metabolic syndrome in Shanghai residents.

METHODSA cross-sectional study was conducted in Shanghai with a representative sample of 14,327 Chinese adults from 15 to 74 years of age. The sample was randomly selected using stratified cluster sampling. The criteria of International Diabetes Federation (IDF), the US National Cholesterol Education Program Adult Treatment Panel III (ATP III) guidelines and the China Diabetes Society (CDS), respectively, were applied for diagnosis.

RESULTSDiagnosed by using the IDF criterion, the crude prevalence of metabolic syndrome was 17.51%, and the age and gender-adjusted prevalence was 12.81% (95% CI: 12.26 - 13.36). The prevalence of the metabolic syndrome was higher in females than in males (14.79% and 10.93%, respectively), and higher in urban residents than in rural ones (13.71% and 10.72%, respectively). The age-specific prevalence of the metabolic syndrome increased in both male and female residents and the prevalence of metabolic syndrome in females 45 years of age or elder was significantly increased. The prevalence of having at least 3 parameters of metabolic syndrome was 22.28%. According to the ATP III guideline, the crude and age-adjusted prevalence of metabolic syndrome was 12.03% and 8.62%, respectively. Based on the criterion of CDS, they were 13.98% and 10.41%.

CONCLUSIONThere is a high prevalence of metabolic syndrome in Shanghai residents. Metabolic syndrome has become a noteworthy public health problem. It suggests that community-integrated control of metabolic syndrome should have its priority.

Adolescent ; Adult ; Aged ; Aging ; China ; epidemiology ; Cross-Sectional Studies ; Diabetes Mellitus ; epidemiology ; Female ; Humans ; Hyperinsulinism ; epidemiology ; Male ; Metabolic Syndrome ; epidemiology ; Middle Aged ; Prevalence ; Risk Factors ; Surveys and Questionnaires ; Syndrome ; Young Adult

OBJECTIVEData on traffic accident from year 2000 to 2002 were collected and testified. Epidemiological study was carried out to find the main risk factors of traffic accident.

METHODSThe spatial distribution was conducted by means of Geographic Information System (GIS) and were marked on Shanghai digitalized map with different layers by different colors.

RESULTSResults showed that during 2000, 2001 and 2002, 69,669 , 68,894, and 47,088 traffic accident episodes occurred in Shanghai, resulting in 1747, 1724, 1557 deaths respectively with direct economic lost: 2.1, 2.4, 3.0 billion RMB. The main risk factors causing traffic accident deaths would include drinking alcohol before driving, fatigue and speeding. The leading causes of death were head injury and complex injury of body. GIS showed that there was a homocentric circle with more traffic accidents in downtown city, but more deaths in the urban city. Disease burden caused by traffic accident was very heavy.

CONCLUSIONIn Shanghai, traffic accident has great impact on social and economic issues thus should be controlled effectively. Focus should be layed on control of traffic accident in downtown area and to decrease the number of deaths related to traffic accident in the urban area.

Accidents, Traffic ; Age Factors ; China ; epidemiology ; Female ; Humans ; Male ; Risk Factors ; Sex Factors ; Wounds and Injuries ; epidemiology ; etiology

BACKGROUND: Shenyankangfu Tablet (SYKFT) is a Chinese patent medicine that has been used widely to decrease proteinuria and the progression of chronic kidney disease. OBJECTIVE: This trial compared the efficacy and safety of SYKFT, for the control of proteinuria in primary glomerulonephritis patients, against the standard drug, losartan potassium. DESIGN, SETTING, PARTICIPANTS AND INTERVENTION: This was a multicenter, double-blind, randomized, controlled clinical trial. Primary glomerulonephritis patients, aged 18-70 years, with blood pressure ≤ 140/90 mmHg, estimated glomerular filtration rate (eGFR) ≥ 45 mL/min per 1.73 m MAIN OUTCOME MEASURES: The primary outcome was change in the 24-hour proteinuria level, after 48 weeks of treatment. RESULTS: A total of 735 participants were enrolled. The percent decline of urine protein quantification in the SYKFT group after 48 weeks was 8.78% ± 2.56% (P = 0.006) more than that in the losartan 50 mg group, which was 0.51% ± 2.54% (P = 1.000) less than that in the losartan 100 mg group. Compared with the losartan potassium 50 mg group, the SYKFT plus losartan potassium 50 mg group had a 13.39% ± 2.49% (P < 0.001) greater reduction in urine protein level. Compared with the losartan potassium 100 mg group, the SYKFT plus losartan potassium 100 mg group had a 9.77% ± 2.52% (P = 0.001) greater reduction in urine protein. With a superiority threshold of 15%, neither was statistically significant. eGFR, serum creatinine and serum albumin from the baseline did not change statistically significant. The average change in TCM syndrome score between the patients who took SYKFT (-3.00 [-6.00, -2.00]) and who did not take SYKFT (-2.00 [-5.00, 0]) was statistically significant (P = 0.003). No obvious adverse reactions were observed in any group. CONCLUSION: SYKFT decreased the proteinuria and improved the TCM syndrome scores of primary glomerulonephritis patients, with no change in the rate of decrease in the eGFR. SYKFT plus losartan potassium therapy decreased proteinuria more than losartan potassium therapy alone. TRIAL REGISTRATION NUMBER NCT02063100 on ClinicalTrials.gov.