Adenocarcinoma ; blood ; diagnosis ; pathology ; Biopsy, Needle ; Humans ; Male ; Neoplasm Invasiveness ; Neoplasm Staging ; methods ; Prostate-Specific Antigen ; blood ; Prostatic Intraepithelial Neoplasia ; blood ; diagnosis ; pathology ; Prostatic Neoplasms ; blood ; diagnosis ; pathology

Arthrography ; Bone Neoplasms ; diagnosis ; diagnostic imaging ; pathology ; Bone and Bones ; diagnostic imaging ; pathology ; Diagnosis, Differential ; Diagnostic Errors ; Humans ; Immunohistochemistry ; Joint Diseases ; diagnosis ; diagnostic imaging ; pathology ; Joints ; diagnostic imaging ; pathology ; Radionuclide Imaging

ObjectiveTo investigate the effects of Ginkgo-Dipyidamolum on nerve symptom, sign and the nerve conduction velocity of patients with diabetic peripheral neuropathy (DPN).Methods60 patients with DPN were divided randomly into observation group and control group with 30 patients in each group. Routine therapy was conducted in control group. On the basis of routine therapy as control group, Ginkgo-Dipyidamolum was used by intravenous infusions in observation group for 4 weeks. The symptoms and physical sign of patients, and nerve conduction velocity (NCV) were observed.ResultsAfter treatment, clinical symptoms, signs and NCV in observation group improved and were significantly different from that before treatment ( P<0.01), also significantly different from control group ( P<0.01).ConclusionGinkgo-Dipyidamolum can improve the nerve symptoms and signs of patients with DPN, and enhance NCV.

OBJECTIVETo assess occlusal balance of normal occlusion in intercuspal position with maximal bite force.

METHODSMaximal bite force was recorded in intercuspal position by use of T-Scan II system from 123 subjects with normal intact dentitions. Occlusal balance of normal occlusion was quantitatively analyzed from center of force, percentage of bite force, and occlusal contacts.

RESULTSThe relative position of the center of bite force, the difference in bilateral force percentage, and unsymmetrical coefficient followed normal distributions. The 95% reference ranges for corresponding testing items were -6.60 to 6.68 mm, -15.50% to 12.10%, and 0.65 to 1.39. There was no statistic difference (P = 0.915) in occlusal contacts between left and right sides. The 98.4% of normal occlusion subjects had the center of bite force locating in posterior region of dentition when biting with maximal force in intercuspal position.

CONCLUSIONSOcclusal balance could be evaluated by T-Scan II system. Occlusion of normal subjects biting with maximal force was stable and bilaterally balanced in intercuspal position.

Adolescent ; Bite Force ; Dental Occlusion, Balanced ; Dental Stress Analysis ; instrumentation ; Female ; Humans ; Image Processing, Computer-Assisted ; Jaw Relation Record ; Male ; Reference Values ; Young Adult

Female ; Hemoperfusion ; Humans ; Male ; Organophosphate Poisoning ; Pesticides ; poisoning ; Poisoning ; therapy ; Renal Dialysis

OBJECTIVETo compare the effect of reinforcing Shen method (RSM) and activating blood method (ABM) in treating osteoarthritis (OA) at the molecular level.

METHODSThe physical and chemical characteristics of components from respective recipes of RSM and ABM, and network features of component-target interaction network were analyzed by computer simulation methods including chemical space, molecular docking, and biological network, etc.

RESULTSThe chemical components of RSM and ABM were scarcely scattered with larger overlapping. Among established networks, the distribution of network features was partially similar in RSM and ABM. The average target number correlated with each component was 1.86 in RSM and 2.11 in ABM respectively. Each average target number was respectively correlated with 4.46 compounds and 3.93 compounds, reflecting multi-component and multi-target actions.

CONCLUSIONComputer simulation could intuitively trace out similarities and differences of two different methods and their interaction with targets, which revealed that the compatibility of RSM and ABM could have broader protein targets and potential synergism at the molecular level.

Computer Simulation ; Drugs, Chinese Herbal ; administration & dosage ; therapeutic use ; Humans ; Osteoarthritis ; drug therapy ; Phytotherapy ; methods

The launch of the clinical trial registry is a milestone event in the field of clinical research in the 21st century that has played an important role in safeguarding the openness,transparency,ethics,data sharing and process control of clinical research.The current clinical research registry is mainly aimed at clinical trial research with lack of professional registration system for security and other real events of observational study.In order to improve the level of clinical safety research,promote transparency and process quality control,we proactively proposed and established a registration platform for clinical safety research of traditional Chinese medicine.This paper made a brief introduction hereof.

According to the related requirements of safety reevaluation of TCM injections,hospital centralized monitoring of the safety of TCM injection was consecutively pressed ahead.Centralized security monitoring was a large-scale real world research involving numerous data acquisition,transmission,verification and analysis.The quality of data acquisition and data verification directly affected the authenticity and reliability of research data and results.Therefore,data management played a significant role in the safety monitoring of TCM injections.Based on the analysis of previous researches,this paper discussed the implementation content,links and the frequent problems and corresponding solutions of data management during the safety monitoring of TCM injections,combining with the experience in the implementation of projects.

The implementation process management plays a important role for the quality of centralized safety monitoring study of post-marketing Chinese medical injections.One of the critical link is hospital.Currently,there is no principle or specification for hospital choosing,number of monitoring points,data collection responsible part and forms of data collection as well.These issues caused uneven quality,huge differences in results and questioned conclusion.Based on the previous research experience,this paper focused on discussing the link of hospital where research data may be influenced,and proposed some suggestions.

Objective To retrospectively investigate and compare the clinical features in type 2 diabetic patients with various lesions of diabetic nephropathy.Methods One hundred and fifty patients of type 2 diabetes mellitus were registered from December 1990 to April 2004,among them 73 cases of diffuse glomerulosclerosis (DIF)and 77 nodular glomerulosclerosis(NOD)were all proven by renal biopsy.Data such as the durations of diabetes mellitus and hypertension,body mass index(BMI),diabetic retinopathy,HbA_1c,plasma albumin, proteinuria,urine N-acetyl-?,-glucosaminidase,urine osmolarity,ereatinine clearance rate(Ccr)were collected and compared.Results(1)Compared with the patients with DIF,the patients with NOD had longer duration of diabetes mellitus[(122.0?8.1 vs 56.0?7.8)months,P