(0.05)).The decrease level of TC and LDL-C in G2 groups was lower than in G1 group,showing significant difference with that in G1 group(P

Objective To study the effet of ET-1 and ECE on endothelial proliferation of autografted vein.Methods An animal model of the autogenous vein graft was established in 80 Wistar rats.The expression of ECE and EF-1 gene was determined by RT-PCR and immunohistological method to test the mRNA and protein expresion level respectively.Results PCNA positive smooth muscle cells appeared 6 hours after transplantation,increased with time,and reached a peak at 1 to 2 weeks.After 2 weeks,PCNA positive SMC in the tunica media began to decline and recovered to the 6 hour level at 8 weeks after the operation.mRNA of ECE increased with the time after the operation,reached a peak after 1-2 weeks,declined afterwards,and became stable at around 8 weeks.Expression change of ET1 was similar to the change of ECE,reached the peak after 1-2 weeks and was stable after 8 weeks(r=0.975).Conclusions The time and pattern of change of the pathologic process of intimal hyperplasia are in agreement with the expression of ET-1 and ECE,and suggests that ECE is involved in the process of intimal hyperplasia of vein graft.

Objetive:To analyze the fixation methods and sites in treatment of zygomatic complex fractures of 152 patients. Methods:The clinical data of 152 patients from 1990 to 2004 were investigated and analyzed, which focused on the changing trend of etiology and treatment methods. Results:Traffic accident was the primary reason for zygomatic complex fractures in China.152 patients received primary, timely reduction and fixation; Scalp coronal incision in combination with other incisions or alone was applied in 108 patients, the rest were treated by single local incisions. Rigid internal fixation was applied in 123 cases, and the single application of transosseous wire fixation was performed in 22 patients. 328 Ti plates were used. As to the fixation sites, 96 were applied at the zygomatic-frontal suture, 45 plates at zygomatic-maxillary suture and zygomatic crest, 92 plates at zygomatic-temporal suture, and 95 plates across the fracture line. Conclusion:Scalp coronal incision in combination with other incisions or alone can provide satisfactory outcome. Early, timely reduction and rigid internal fixation may result in better treatment results. The sites are focused at zygomatic-frontal suture, zygomatic-maxillary suture and zygomatic crest, zygomatic-temporal suture and the fracture line which restore the horizontal and vertical force route.

Objective To deal with measurements of the relative convexity, to observe the morphological characteristics of zygoma and zygomatic arch, and to provide references for anthropology and medical science. Methods 108 dry skulls (62 male and 46 female) from Wuhan University Medical School were used, the zygomatic relative convexity of both sides were measured, and the morphological characteristics were observed in this study. Results Zygomatic process point lied in the middle of zygoma in horizontal direction, and situated 15-20 mm below the external middle 1/3 of infra-orbital margin. The zygomatic arch was anterolateral convexity, and face width in male was bigger than that in female. Conclusion The relative convexity and morphological characteristics of zygoma and zygomatic arch provide

Objective To observe the clinical efficacy of multiple radiofrequency ablation therapy of trigeminal neuralgia. Methods 60 patients diagnoised as trigeminal neuralgia in our hospital were included from January 2014 to september 2014. The patients were randomly divided into two groups , 30 patients in treatment group and 30 patients in control group. Patients in treatment group were treated by multiple radiofrequency ablation therapy while patients in control group were treated by radiofrequency thermal coagulation therapy for trigeminal ganglion.Then comparing the curative effect of the two groups after the treatment. Results The VAS score showed insignificant difference between the two groups (P > 0.05). Conclusion The multiple radiofrequency ablation in the treatment of trigeminal neuralgia is effective clinically as fewer complications and shows higher security.

Objective To assess the value of 14 common food allergens specific IgG in children with chronic digestive diseases.Methods The specific allergen food IgG was measured by utilizing enzyme-linked immunosorbent assay(ELISA) in 69 children with chronic digestive diseases,who had chronic abdominal pain and recurrent vomiting above three months with no organic disorders,incurable chronic diarrhea and anorexia with failing to thrive.Results The food allergen specific IgG increased was detected in 68 cases.The positive cases were 98.55%.There was one to nigh kind of food allergen specific IgG increased in 68 patients.Positive above two kind of specific IgG was 86.96%.The most specific IgG was to egg 92.8% and milk 73.9%;the other rates were: wheat 40.6%,soybean 27.5%.Chicken and pork were negative.All the patients changed their daily diet according to the assay results.More than 58.46% cases improved with their symptoms significantly in four weeks,about 26.15% cases improved to some extent.15.38% cases did not improved.After followed four months,there were 70.70% cases improved with their symptoms significantly,18.46% cases improved to some extent,only 10.76% cases no improved.Conclusion The detection of 14 common food allergens specific IgG might be significant valuable in assessment and treatment children with chronic digestive diseases.

Objective To evaluate the effects of thrombus aspiration on postoperative clinical prognosis of acute ST-segment elevation myocardial infarction (STEMI) patients with emergency percutaneous coronary intervention(PCI).Methods From September 2009 to January 2012,a total of 239 patients with STEMI undergoing emergency PCI (thrombus aspiration + PCI (n =118) and PCI (n =121)) were enrolled in this study.The angiographic and clinical results were retrospectively analyzed and compared between the two groups of patients.Results There were significant differences between the thrombns aspiration group and the PCI group on instant blood flow TIMI3 grade (106 (89.8％) vs.96 (79.3％) ; x2 =5.026,P ＜ 0.05),ST-segment depression rate at two hours after surgery (101 (85.6％) vs.90 (75.2％) ; x2 =5.500,P ＜ 0.05),ejection fraction within one week after surgery (68 (57.6％) vs.52 (43.0％) ; x2 =5.130,P ＜ 0.05),incidence of reinfarction during hospitalization (0 (0) vs.5 (4.1％) ; x2 =4.980,P ＜ 0.05).There were no significant statistical difference between the two groups on the average length of stay ((10.05 ± 5.40) d vs.(10.40 ± 5.03) d; t =-0.525,P ＞ 0.05),incidence of ventricular fibrillation during surgery (4 (3.4％) vs.3 (2.5 ％ ; x2 =0.174,P ＞ 0.05),heart failure during hospitalization (15 (12.7％) vs.18 (14.9％) ; x2 =0.235,P ＞0.05),Malignant arrhythmias (12 (10.2％) vs.15 (12.4％) ; x2 =0.296,P ＞ 0.05),and mortality rate (2 (1.7％) vs.5(4.1％);x2 =1.248,P ＞0.05).Conclusion Application of thrombus aspiration,which is a safe and effective way,may improve the clinical outcomes in acute ST-segment elevation myocardial infarction patients with emergency PCI.

BACKGROUND:The improvement of athletic achievements needs a super-limited exercise to gain,how to protect athletics health under the prerequisite of gaining excellent achievements?OBJECTIVE:To reduce the injury of athletic renal function following maximum exercise by using traditional Chinese medicinal methodDESIGN:A randomized and controlled trial,taking students majoring in sports education specialty as subjects.SETTING:Internal Medicinal Department of Traditional Chinese Medicine (TCM) Hospital of Qufu Hospital of Traditional Chinese Medicine and Sports Education College of Qufu Normal University.PARTICIPANTS :Two small natural classes were randomly drown up from 16 small natural classes of 2000 grade in Sports Education College of Qufu Normal University, with 20 students in each class, on April 20, 2004.METHODS:All 40 students were according to natural class divided as experimental class and control class.The urine specimens for test were collected 15-20 minutes after one time maximum loading training on April24,2004 and immediately after morning getting-up. The procedure was performed once more on May 24. During the process the students in experimental group had taken the capsule of kidney-and-spleen-strengthening Chinese drug (KSSD, containing mainly Rhizoma Dioscoreae, Radix Polygoni Multiflori, Herba Epimedii, Fructus Lycii, Gynostamma Pentaphyllum,Radix Acanthopanacis Senticosi,Radix Salviae Miltiorrhizae,Radix Bupleuri, etc., 0.3 g/pellet), 6 pellets, 3 times a day. Urinary glucoprotein,β2-microglobulin, albumin and globulin were detectedby radio-immunoassay.MAIN OUTCOME MEASURES:The changes of urinary proteins of the students before and after administration following maximum exercise and getting-up in next morning.RESULTS: All students involved were good for the trial, without any loss.① The contents of various urinary proteins for the subjects after the maximum exercise or before administration were all obviously increased,and the conditions of natural recovery of proteinuria on getting-up next morning were quiet different: the recovery of urinary albumin was the fattest, basically to the normal;recoveries of β2 micro-globulin and immune-globulin were obvious, but the recovery of glucoprotein was inconsiderable.② After the second trial,in comparing the experimental group with the control group it was found that KSSD can obviously influence the recovery of proteinuria following maximum exercise:The effect in 12 hours did not be shown because of too fast natural recovery of albuminuria. It could promote the recoveries of β2 micro-globulin and immune-globulin. The effect on recovery of urinary of glucoprotein was obvious,basically to the normal for experimental group and basically no change for control group,there was a significant differentiation between the two groups.CONCLUSION:The contents of urinary proteins were obviously increased following maximum loading training, and natural recoveries of the four kinds of proteins presented regulatory changes.KSSD can promote the recovery of proteinuria following maximum exercise to normal volume,suggesting that the medicine has a protecting role to renal function.

Objective To comprehend the awareness rate and the implementation of risk factors related to Helicobacter pylori (HP) infection in families with children of Helicobacter pylori infection.To analyze the existing problems and formulate effective methods of health education.Methods Totally 558 families infected with HP were investigated with a self-designed structured questionnaire by call-back.Results 527 did not use separate eating tools,350 did not use independent tablewares,14 drank unboiled water,14 did not use bath appliances separately,7 used tooth glasses together,4 did not wash hands before eating and after toilet,no one had mouth-to-mouth feeding.248 children with HP sleeped with their family members and 246 family members used to have HP infections or stomach troubles.Conclusions The families with HP do not establish correct ways of separate eating,so the hospital need to develop multi-channel education.Most families with HP infected children have satisfactory health habits.Nearly half of the children with HP do not sleep in their own beds.Caregivers of children with HP infection should be the capital objects of health education.

In this research, phosphate and thiophosphate prodrugs 3a, 3b of anti-HIV agent AZT were synthesized, and their anti-HIV activities and cytotoxicities were investigated in vitro. Results showed that the prodrugs 3a and 3b with an IC50 value of 11.0 and 4.0 micromol x L(-1), respectively, were less toxic than AZT (1.0 micromol x L(-1)). Although the EC50 values of both 3a (0.04 micromol x (L(-1) and 3b (0.16 micromol x L(-1)) were lower than that of AZT (0.01 micromol x L(-1)), the therapeutic index (IC50/EC50) of prodrug 3a (275) was much higher than that of both AZT (100) and prodrug 3b (25). This indicated that the prodrug 3a merited further investigation as an anti-HIV agent.