Objective: To realize cycle management early warning function of measuring instruments. Methods: The software will visit the existing access log files of measuring instruments for the next test date. They are compared with the system date. Software will alarm when measurement instruments test cycle is about to expire. Results: By setting the parameters, the software can easily access the measuring equipment log files. It can effectively implement early warning function. Conclusion:Visual Basic6.0 achieved the development of this software conveniently, took up less system resources, powerful, effectively preventing the verification of measuring instruments and missed period expired to happen.

Objective To evaluate the causes,clinical manifestations and diagnosis of tarsal tunnel syndrome. Methods Operation was performed for 18 patients ( 21 sides) with tarsal tunnel syndrome. Preoperative Takakura index was 3-7 points with an average of 6.4 points. Ganglion was found in 15 cases (17 sides), varicosity in 2 cases (3 sides) and lipoma in 1 case. Results The symptoms disappeared without recurrence in 0.5 to 17 years' follow-up (average 7.3). Postoperative Takakura index was 9-10 points (average 9.7). Conclusion Tarsal tunnel syndrome is rare in the clinical practice with varied causes and different clinical manifestations. Operation can be performed with satisfactory results for the patients unsuitable for conservative treatment.

The aim is to study the intestinal absorption of different combinations of active compounds out of Gegenqinlian decoction. Rat single pass intestinal perfusion model with jugular vein cannulated was used. Samples were obtained continuously from the outlet perfusate and the mesenteric vein. The levels of puerarin, daidzin, liquilitin, baicalin, wogonoside, jatrorrhizine, berberine and palmatine were determined by LC-MS/MS and their permeability coefficients were calculated. The results showed that Glycyrrhiza could promote the absorption of the active ingredients in Pueraria which is the monarch herb; meanwhile, Pueraria also played a role in promoting the absorption of liquilitin. Based on the Gegenqinlian decoction and the different combinations experiments, the results concerning the absorption of baicalin and wogonoside were as follows. For baicalin, Pueraria and Glycyrrhiza could promote its absorption and the effect of Pueraria was more obvious. For wogonoside, Pueraria could also promote its absorption, while Glycyrrhiza played a opposite role. Pueraria and Glycyrrhiza both played a part in promoting the absorption of jateorhizine, berberine and palmatine, the effective compounds in Coptis.

BACKGROUND: Animal experiments demonstrated that adding ultraviolet blood irradiation and oxygenation (UBIO) in cardioplegic solutions has myocardial protection during cardiopulmonary bypass (CPB).OBJECTIVE: To investigate the myocardial protective effect of UBIO as cardiac arresting solution in the process of CPB in old patients undergoing valve replacement.DESIGN, TIME AND SETTING: The randomized controlled trial of biochemistry level was performed at Department of Cardiac Surgery, Guizhou Provincial People's Hospital, from October 2006 to April 2008.PARTICIPANTS: A total of 46 old patients scheduled for heart valve replacement were randomly divided into test group and control group, with 23 patients in each group.METHODS: The test group was infuoed with the UBIO blood as a cardiac arresting solution via the ascending aorta. The UBIO blood accumulated from the subclavian vein (10 mL/kg) was heparinized and dealt with the ultraviolet irradiation (wave length 240-300 nm) and oxygenation. And then it was infused for the first antegrade coronary perfusion when the ascending aorta was cross-clamped, when the UBIO blood was produced, the equivalent quantitative saline was infused from another vein. The 4:1 cold oxygenated blood hyperhalemia cardioplegia was perfused and then maintained for 30 minutes. The control group was the same as the test group except that the cardiac arresting solution presented without the 4:1 cold oxygenated blood.MAIN OUTCOME MEASURES: Blood samples were withdrawn from coronary venous sinus before cross-clamping and at minutes 5 and 10 after aorta declamping, to measure the levels of superoxide dismutase (SOD) and the content of malondialdehyde (MDA). Before the beginning of CPB, and at hours 4, 24, and 48 after the end of CPB, venous blood was drawn to test the serum cardiac troponin I(cTnI) and creatine kinase isozyme (CK-MB).RESULTS: MDA levels of plasma were less in the test group than that of the control group after aorta declamping (P < 0.05),while the SOD activity was obvious greater than the control group (P < 0.05). At hours 4-48 after CPB, CK-MB and cTnl levels were lower in the test group than the control group (P< 0.05).CONCLUSION: Antegrade coronary first perfusion with UBIO during CPB has evident cardiac protective in old patients undergoing valve replacement by elevating SOD activity, decreasing MDA level, relieving myocardial reperfusion injury, as well as decreasing myocardial damage markers levels.

Objective To assess the clinical value of high-frequency ultrasonography in diagnosis of the brachial plexus disease. Methods Forty-two patients with suspected brachial plexus disease underwent high-frequency ultrasonography. The ultrasonographic findings were compared with clinical data. Results Among the 42 patients, 33 were diagnosed as brachial plexus abnormalities, while 9 as normal according to clinical data. With high-frequency ultrasonography, 26 patients were diagnosed as abnormal brachial plexus and 16 patients as normal. The sensitivity, specificity and accuracy of ultrasonography in diagnosing brachial plexus abnormalities was 78.79%, 100% and 83.33 %, respectively. Conclusion High-frequency ultrasonography is useful in evaluating the brachial plexus disease and may become an important imaging methods for brachial plexus.

This study was aimed to observe the influence on angiogenesis factor and expression of its receptor protein on estrogen-induced uterine fibroids rat models with Y i-Qi Xiao-Zheng (YQXZ) method, in order to explore the mechanism of this method in the inhibition of angiogenesis in the treatment of uterine fibroids. Castration and estro-gen-induced method were used in the establishment of guinea pig uterine fibroids rat model. And then, different doses of Chinese medicine of YQXZ method were given. The immunohistochemical method was used in the detection of microvessel density (MVD) and vascular endothelial growth factor (VEGF) protein expression of the uterine tissues. The RT-PCR method was used to detect the expression of VEGFR1 mRNA and VEGFR2 mRNA. Then, statistical analysis was given on indexes mentioned above. The results showed that compared with the normal control group, ex-pression of MVD, VEGF and VEGFR of uterine muscle tissues in the model group was significantly higher (P <0.01). Compared with the model group, Chinese medicine group of different doses showed different reducing. Among them, the high-dose group was the most obvious one. It showed that the high-dose Chinese medicine of YQXZ group was able to significantly inhibit the expression of MVD, VEGF and theirs receptors. It was concluded that YQXZ method can antagonize proliferation of the leiomyoma cell by inhibiting angiogenesis. Therefore, it may be one of the mechanisms of this method in the treatment of uterine fibroids.

Objective To investigate the effect of passive exercise on neural functional recovery after peripheral nerve crushed injury.MethodsThe effect of passive exercise on early peripheral nerve regeneration and recovery of motor function were observed with electrophysiological and histological indexes compared with that of the splinting group.ResultsThe nerve conduction of training group was faster than that in the splinting group,and the latency of compound muscle action potentials(CMAP)was shorter(P<0.05).The thickness of myelin sheath,average numbers of myelinated nerve fibera per area and diameter of regenerating axon in training group were larger than those in the splinting group(P<0.05).The wet weight of sural triceps of training group were bigger than that of the splinting group(P<0.01).ConclusionThe passive exercise can improve the early recovery of motor function and neural regeneration after peripheral nerve crushed injury.

BACKGROUD: Coronary artery disease (CAD), a common disease with high incidence and mortality rate, has seriously threatened the health and life of the public. Traditional Chinese medicine (TCM) has an important role in the prevention and treatment of this disease. Through clinical epidemiological survey, a deeper understanding of TCM etiology and syndrome characteristics in CAD would further improve clinical efficacy in the treatment of this disease.

Objective To investigate the effectiveness of femoral troehanter reconstruction and artificial femoral head replacement in treatment of unstable intertrochanterie fractures in the elderly pa- tients. Methods Femoral trochanter reconstruction and artificial femoral head replacement was done on 106 patients with unstable intertrochanterie fractures. There were 45 males and 61 females, at age range of 80-105 years (average 88 years). Most of patients slipt in the room and got fractured. According to the Evans classification, there were 31 patients with type ⅢA fractures, 45 with type ⅢB and 30 with type IV. We used 4 kinds of methods to reconstruct the fracturad imertrochanters : (1) shape of" ∞ " ten- sion band fixation after intertrochanterie fracture reduction;(2) wire loop fixation of the lesser troehanter around proximal femur;(3)defect within the femoral ealear was filled with bone cement and remodeled; (4) for patients with relative intact base of femoral neck, the intertrochanterie fracture was transformed in- to femoral neck fracture and the femoral ealear was fixed with femoral prosthesis stem. Results All the operations continued successfully, with duration of the operation for 45-70 minutes (average 55 minutes). No artificial femoral head dislocation occurred during hospitalization. Of all, 79 patients were followed up for 6-48 months (average 16 months). No Late loosening, dislocation or infections occurred, with total excellence rate of 87.3%. Conclusions For elderly patient with unstable intertrochanterie fractures, reconstruction of femoral intertrochant and artificial femoral head replacement can restore the proximal femoral anatomy, maintain stability of the hip joint and help early functional exeereise, as can reduce ease fatality rate and improve the quality of life.