Objective To study the evaluation of ultrasonic gastrography examination(UGE) in general survy.Methods Collected and analyzed the cases of physical examination in outpatient service ,from Jan,2007 to Mar,2007,in which all the patients who stated having upper bellyache underwent UGE. Compared the results of UGE with results of gastroscope examination to find out the accuracy of UGE.Results The image manifestations have a certain degree regularities .The percentage of accurate ultrasonic diagnoses is 89%.Conclusions UGE is an effective method to diagnose gastric diseases.

A total of 175 patients with type 2 diabetes mellitus (T2DM) were composed of 69 with normoalbuminuria,60 with microalbuminuria,and 46 with macroalbuminuria.The control group consisted of 64 healthy individuals.Serum YKL-40 levels were determined with ELISA method and related metabolic data were collected.Serum YKL-40 levels were significantly higher in T2DM group than in control group(P＜0.01).Significant correlations of YKL-40 were found with the ratio of microalbuminuria to uric creatinine(r=0.677,P＜0.01),HbA1C (r =0.562,P＜0.01),systolic blood pressure (r =0.372,P =0.001),HOMA-IR (r =0.460,P =0.001),low density lipoprotein-cholesterol (r=0.304,P=0.012),age(r=0.260,P=0.015),blood uric acid (r=0.329,P=0.018),and high density lipoprotein-cholesterol (r=-0.247,P=0.032).YKL-40 may play a role in the occurrence and development of diabetic nephropathy.

[Objective]On May 12,2008,an over 8.0-magnitude earthquake occurred in Wenchuan county,Sichuan province,China.The anthor's field hospital was deployed to An county,which arrived on the 3rd day after the disaster.During the first week of the deployment,284 victims with musculoskeletal injuries received orthopedic management.The objective of this article is to highlight the experience gained by this author's medical assistance team,focusing on the orthopedic care in the early part of the post-disaster relief activities.[Method]Records of 284 patients who underwent orthopedic management were reviewed retrospectively.[Result]There were a large number of musculoskeletal injuries amongst the survivors in the acute phase of the disaster,including spinal trauma,fractures and dislocations,peripheral nerve injuries and soft tissue injuries.The average age was 49.3 years(range,11 to 92 years) with 133 men and 151 women.The patients with upper extremity fracture were 85,with lower extremity fracture 73,with spinal fracture 23,with shoulder or hip dislocation 7.The patients with hand or foot injuries,peripheral nerve injuries and soft tissue injuries were 96.Open injuries were 67,the remaining were closed injuries.Totally 131 patients recovered,and the rest were transferred to the rear hospital for further management.The X-ray postoperatively showed that 21 open fractures were reduced functionally by means of external fixator,and the shoulder or hip dislocations were reduced anatomically.The wounds with primary suture had no infection.There were no other complications.[Conclusion]Correct diagnsis of the injuries,providing scientific and resonable therapeutic measures,and correct operative indication should be emphasized for early orllopedic care.Definitive surgeries such as open reduction and internal fixation are not recommended strongly.External fixation for post-earthquake open fractures is simple and effective,allowing simple approach to wound care and transferring to rear hospital during the whole period of fixation.

OBJECTIVE:To observe the factors that influence the fluctuation of serum concentrations of valproic acid and to improve the effectiveness and usefulness of monitoring the serum concentration.METHODS:The factors that influence the serum concentration of valproic acid were summed up and the countermeasures were put forward.RESULTS:These influencing factors included the drug administration time;the blood sampling time;the right moment for monitoring;the dosage forms and quality of drug;the obedience of patient;combining use of drugs and the physiological and pathological conditions of pa?tients.CONCLUSION:When epileptic patients receive long-term medical treatment,the doctor,the patient and the pharma?cist should communicate mutually,establish the relevant data,pay attention to those factors and ensure the patients safe and effective in use of drug.

Objective To analyze and deploy in the hospital network security for guarantee hospital network and information of safety, and ensure stability operation in the hospital management information system. Methods The network environment was based on the original hospital, which was added to measures about the isolation for network security, the prevention of computer viruses and firewall, data backup and recovery, physical safety management and so on. Results After the comparatively perfect measure of network security was deployed, the security of hospital information and data was effectively protected, and the security threat was solved from the inner and outer network. Conclusion The deployment of network security prevention system can better give fully play to important function on which management information system can efficiently operate in whole hospital.

ObjectiveTo evaluate the effects of two kinds of hemocoagulases, Reptilase and Baquting, on coagulation function during neurosurgical operation.Methods60 patients scheduled for craniotomy were randomly allocated into 4 groups to receive either normal saline as control (Group Ⅰ, n=15), Baquting 2 kU (Group Ⅱ, n=15), Baquting 4 kU (Group Ⅲ, n=15) or Reptilase 2 kU (Group Ⅳ, n=15) after propofol and isoflurane general anesthesia and before hypervolumic hemodilution with 6% HAES-steril 1000 ml. The blood samples were drown for testing routine blood parameters (Hb, HCT, PLT, RBC, etc.), coagulation parameters (PT, TT, APTT, INR, FIB), and sonoclotactivated clotting time (SonACT), rate of clot formation (CR) and platelet function (PF) using Sonoclot coagulation & platelet function analyzer before anesthesia, after anesthesia, at 20 min (HAES 500 ml infused), 40 min (HAES 1000 ml infused) and 120 min after the test drug was given, at the end of operation, and 24 h after operation.ResultsThere were an obvious prolongation or decrement in almost all parameters in all patients and restored to normal in the first day after operation. But the trends showed less changes in PT, TT, APTT, FIB, PF, CR in every Baquting and Reptilase groups compared with Group Ⅰ.ConclusionMedium hemodilution, coagulation and platelet dysfunctions happened during neurosurgical operation. Hemocoagulase can only partly but not significantly reverse the changes of hemostatic abilities in every group.

Objective To study the characteristics of injuries in patients,and provide basic evidence for injury prevention and control.Methods 3 hospitals were sampled by stratified sampling,and the data of all injured patients visiting the 3 hospitals in 2006～2007 were analyzed.Results 11 142 injured patients were collected.The ratio of male to female was 1.81∶1.The average age was 34.56?16.Injured patients were mainly peasants(40.04%) and students(20.62%).Most injuries occurred at home and highway,and at 9～10AM and 3～4PM.The cause of injuries were fall(32.12%),traffic accidents(20.33%) blunt force(16.60%),and animal attacks(11.67%).Unintentionally injured patients accounted for 87.70% of all cases.Conclusions The occupation injury,traffic injury and injury to young adolescents are seriously endangering the health of peasants and students.

A simple method for the isolation and purification of ginkgolide A, B and bilobalide(ginkgo terpene trialctone) was developed. A commercially available extract of leaves of Ginkgo biloba L.containing ＞6％ ginkgo terpene trilactone was used as the raw material. After partition in EtOAc, the en-riched extract was separated to give individual terpenes by preparative liquid chromatography. GinkgolideA, B and bilobalide could be isolated with high purity by recrystallizing in MeOH-H2O.

Objective To explore the effect of preoperative local blocking with compound lidocaine hydrochloride (CLH) on postoperative pain of patients undergoing craniotomy.Methods40 patients suffered from superatentorial occupying lesion and scheduled for craniotomy were randomly divided into the CLH group and control group with 20 cases in each group. In the CLH group, local blocking with CLH was performed just before craniotomy, while in control group local blocking with 0.5% procaine was performed preoperatively and all patients of two groups used patient-controlled intravenous analgesia (PCIA) with fentanyl postoperatively. Postoperative pain was assessed for 48 hours according to visual analogue scale (VAS), and the comparison of analgesia-related postoperative complications of the two groups was demonstrated.ResultsThere was no significant difference in VAS postoperatively and incidence rate of complications between two groups ( P>0.05).ConclusionCompound lidocaine hydrochloride local infiltration may provide a safe and effective analgesia for postoperative pain in patients after craniotomy.