[Objective]To study the optimum techniques making Anxinkang drop pills. [ Methods ] Using parallel experimentation for the choice of Matrix and refrigerant,dropping distance and rate,the temperranture of refrigerant.Using orthogonal experimentation for the choice of proportion of extract and Matrix,proportion of extract,water and glycerin, the temperature of drug solution.with quality of outward appearance as the evalution quota to decide the best dropping condition.[ Results ]The optimum technique was that PEG6000∶PEG4000(3∶2) as matrix,Methyl-siliconoil:liquid-paraffin(3∶1) is refigerant.Internal and external diameter of burette are equal to 2.5mm and 3mm .Drug is dropping into the refrigerant of about15~20 drop per minute [ conclusion ] The oplimum techniques are feasible and accord with the quality standards of drop pills.

AIM: To estabolish the method for quality control of Anxinkang Dripping Pills(Radix Sophorae Flavescentis,Radix Astragali,etc.) METHODS: Using TLC to identify the dripping pills,matrine and oxymatrine in dripping pills were determined by RP-HPLC.Using C_(18) column,the mobile phase was made from the acetone methanol-H_3PO_4(3∶7∶90),the detection wavelength was at 210 nm. RESULTS: The herbs could be(identified) by TLC.For matrine,the linear range was from 0.05-0.50 ?g,and the average recovery was 97.3%,and for oxymatrine,the linear range was from 0.1-1.0 ?g,and the average recovery was 97.6%. CONCLUSION: The method is simple,reliable,accurate and can be applied to the quality control of the Anxinkang Dri-(pping) Pills.

Objective To develop a clinical laboratory information system to execute information sharing.Methods The system realized information sharing between the third-party clinical laboratory facility and HIS with Oracle 10g database and Powerbuilder 9.0.Results The system implemented information sharing and informatized storing of the delivery specimen clinical laboratory results in the hospital.Conclusion The system fulfills seamless interface between the third-party clinical laboratory information system and HIS so as to provide the doctor and patient access to information and enhance the accuracy and timeliness of diagnosis.

Objective To observe the effect of Shenmai injection combined concurrent chemoradiotherapy on immune function in patients with locally advanced non-small cell lung cancer.Methods A total of 80 patients with locally advanced non-small cell lung cancer were randomly divided into treatment group and control group.In treatment group,40 patients received simultaneous three-dimensional conformal radiotherapy combined with TP(docetaxel+cisplatin)chemotherapy,while given Shenmai injection in the process of concurrent chemoradiotherapy.In control group,40 patients only received chemoradiotherapy.The changes of T cell subsets were observed between the two groups.Results It showed no significant differences in percentages of CD+3,CD+4,CD+16CD+56and CD+4/CD+8 ratio between two groups pre-treatment(all P＞0.05).There were no significant adverse reactions occurred after received Shenmai injection in treatment group.Conclusion It play an important role in improving immune function of patients with locally advanced non-small cell lung cancer who received Shenmai injection combined concurrent chemoradiotherapy.

Objective To investigate the clinical outcomes of hemiarthroplasty with Wagner SL prosthesis in treating failed internal fixation of intertrochanteric fractures of elderly patients.Methods Aretrospective case series study was conducted on the clinical data of 14 patients with failed internal fixation of intertrochanteric fractures admitted between March 2015 to April 2018.There were seven males and seven females with a mean age of 82.2 years (range,75-94 years).The primary internal fixators were proximal femoral nail anti rotation in nine patients,dynamic hip screw in three patients,and proximal femoral locking plate in two patients.The main causes of internal fixation failure were screw loosening in six patients,cutting out of screws in five patients,nonunion in two patients,and plate breakage with nonunion in one patient.Affected limb shortening and coxa varus deformity to various degrees were seen in all the patients before operation.The mean interval from internal fixation to hemiarthroplasty was 6.6 months (range,2-12 months).All patients received hemiarthroplasty using Wagner SL prosthesis,of which nine patients had additional trochanter claw plate with titanium cable fixation and two patients had tension band wire fixation.The operation time,intraoperative,and postoperative complications were recorded.Harris hip scores were measured before operation and at the last follow up to evaluate hip function.Radiographs were performed to assess the fracture healing,prosthesis position,and biological fixation.Results All patients were followed up for 6-30 months (mean,14.5 months).The mean operation time was (108.0 ± 12.4) minutes (range,88-130 minutes).No iatrogenic fracture occurred during the operation.One patient was seen contralateral intertrochanteric fracture during follow-up,and no complications such as periprosthetic fracture,prosthetic sinking,and infection occurred in the 13 patients.The Harris score increased from (26.1-±7.5)points before operation to (83.1 ±4.1)points after operation (P ＜ 0.01).All patients were able to stand and walk,of which four needed crutch assistance.At the last follow-up,X-ray film showed that the prosthesis was well positioned and that all of them reached bony fixation.Fourteen cases of greater trochanteric fracture were healed,with two cases of slight displacement.Conclusions Hemiarthroplasty is an effective remedial treatment for failed internal fixation of intertrochanteric fractures in the elderly,which can improve hip function and enhance the life quality of patients.Wagner SL prosthesis can obtain stable fixation.

OBJECTIVE: To compare 3 commonly used methods for drug delivery via the lumbar spinal subarachnoid space in rats. METHODS: We compared the effects of 3 methods for drug delivery via the lumbar spinal subarachnoid space in Sprague Dawley rats, namely acute needle puncture, chronic catheterization via laminectomy, and non-laminectomized catheterization. Body weight changes of the rats were measured, and their general and neurological conditions were assessed after the surgeries. The motor function of the rats was examined using rota rod test both before and after the surgeries. Nociceptive tests were performed to assess nociception of the rats. HE staining was used to examine local inflammation caused by the surgeries in the lumbar spinal cord tissue, and lidocaine paralysis detection and toluidine blue dye assay were used to confirm the precision of drug delivery using the 3 methods. RESULTS: Both needle puncture and catheterization via laminectomy resulted in a relatively low success rate of surgery and caused neurological abnormalities, severe motor dysfunction, hyperalgesia, allodynia and local inflammation. Catheterization without laminectomy had the highest success rate of surgery, and induced only mild agitation, slight cerebral spinal fluid leakage, mild sensory and motor abnormalities, and minimum pathology in the lumbar spinal cord. Catheterization without laminectomy produced less detectable effects on the behaviors in the rats and was well tolerated compared to the other two methods with also higher precision of drug delivery. CONCLUSIONS Catheterization without laminectomy is a safe, accurate and effective approach to lumbar drug delivery in rats.