Objective To explore the therapeutic effect of alpha-lipoic acid(ALA) combined with monosialotetrahexosylganglioside(GM1) in the treatment of diabetic peripheral neuropathy (DPN).Methods According to random number table,98 type 2 diabetic patients with DPN were divided into the control group and treatment group according to the principle of informed consent,each group 49 cases.The control group was treated with ALA 600mg/d by intravenous drip infusion once a day for 3 weeks.The treatment group was treated with ALA 600mg/d and GM1 60mg by intravenous drip infusion once a day for 3 weeks.The changes of nerve system symptoms and signs were observed before and after treatment,measurement of nerve conduction velocity (NCV) and fasting blood glucose,examination of knee tendon and Achilles tendon reflex,blood and urine routine and hepatic and renal function.Results The total effective rate of treatment group was 91.84％,which was higher than that of the control group (67.35 ％) (χ2 =52.01,P ＜ 0.05).After the treatment,the motor nerve conduction velocity (MNCV),sensory nerve conduction velocity(SNCV) of the treatment group increased significantly higher than those of the control group(t =1.987,1.972,1.972,1.972,all P＜0.05).Conclusion ALA combined with GM1 in the treatment of DPN is safe and effective.

Objective To investigate onthe correlation between the seven single nucleotide polymorphisms and genesis of T2DM. Methods High‐resolution melting (HRM ) curve technology was used to detect thegenotype of the seven SNPs in 202 T2DM patients and 200 healthy volunteers. The relationship between susceptible gene polymorphism and T 2DM was analyzed. Results The frequency of five SNP loci rs8050136 ,rs13266634 ,rs7578597 ,rs864745 and rs7961581 showed significant differences between T2DM patients and controls ( P< 0.01 ). The OR of rs8050136 ,rs13266634 ,rs757859 and rs864745 was >1 ,while OR of rs7961581 was <1. There was no significant difference in rs10811661 and rs10923931 loci between T2DM patients and controls (OR=1). Conclusion The polymorphism of loci rs8050136 ,rs13266634 ,rs7578597 and rs864745 is associated with T2DM genesis in this study population , while rs10811661 and rs10923931 is not associated with T 2DM genesis ,and rs7961581 may be a protective factor for T2DM.

180)were 0.74?0.13,0.88?0.12,0.94?0.12 and 0.97?0.15 mm,respectively.ASI was positively related with IMT(r=0.395,P

Objective: To establish the optimum preparation procedure for Grub Eye Drops. Methods: The amount of extract abtained from extraction solutions, the contents of glutamic acid and glycine, nitrogen content and TLC spots were used to evaluate the extraction procedure for Grub Eye Drops by orthogonal design. Results: The optimum extraction condition was A 3B 2C 1. That is adding ten times amount of water to soaking for 30min, decocting for 1.5h, filtering to obtain filtrate Ⅰ, adding seven times of water into filter residue, decocting for 1h to obtain filtrate Ⅱ, combining filtrate Ⅰ and Ⅱ. Conclusion: The experimental method is suitable for the productive preparation of Grub Eye Drops.

Objective To analyze the epidemiology,clinical and imageological characteristics,diagnosis,misdiagnosis,treatment and prognosis of pulmonary alveolar proteinosis (PAP) reported in China in recent 20 years,in an attempt to provide important clues for prompt and accurate diagnosis of PAP.Methods Clinical data of PAP from 1988 to 2008 in China were retrospectively analyzed and the clinical data of 126 patients with PAP which were misdiagnozed were summarized.Results There were 19 cases misdiagnozed with pneumonia,24 cases with pulmonary cancer,18 cases with bronchitis,19 cases with idiopathic pulmonary fibrosis,15 cases with pulmonary tuberculosis,10 cases with eosinophilic pneumonia,9 cases with sarcoidosis,5 cases with fungus pneumonia.The clinical manifestations of PAP had no specificity and the imageology manifestation was various.Its final diagnosis mainly depended on the examination of brochoalveolar lavage fluid and/or lung biopsy,and pathologic examination.Conclusions The diversity of clinical manifestations of PAP has resulted in higher clinical misdiagnosis rate.WhoLe lung irrigation is the safest and the most effective way to treat PAP.

Objective:To explore the effect of red blood cell distribution width (RDW) on long-term follow-up study in patients with acute pulmonary thromboembolism (APE).
Methods:A total of 214 consecutive patients with the first episode of APE admitted in our hospital from 2009-01 to 2012-12 were enrolled. The patients were divided into 2 groups:RDW≤15%group, n=202 and RDW>15%group, n=12. Baseline RDW was measured at admission, the follow-up study was conducted at 3, 6, 12 months thereafter, and then at once per year. The major primary end point was chronic thromboembolic pulmonary hypertension (CTEPH). The independent predictor for CTEPH occurrence was studied by uni-and multivariate logistic regression analysis and the predictive capability of RDWwas evaluated by ROC curve.
Results: All patients ifnished the follow-up study at the mean of (31±17) months. The overall occurrence rate of CTEPH was 7.5% (16/214), which was higher in RDW>15% group than that in RDW≤15% group (33.3% vs 5.9%, P=0.002). Multivariate logistic regression analysis indicated that with adjusted clinical data and other predictors, RDW>15%was still the strong predictor for CTEPH occurrence (OR=7.916, 95%CI 1.474-42.500, P=0.016). Adding RDW to the evaluating model, the predictive capability could be signiifcantly improved by ROC curve (AUC increased from 0.856 to 0.901, P<0.01).
Conclusion: Elevated RDW is the independent predictor for CTEPH occurrence in APE patients, which is helpful to estimate the prognosis and treatment strategy in APE patients.

Objectives To assess outcomes of endovascular treatment for critical limb ischemia in patients with TASC C and D femoropopliteal lesions.Methods Between January 2009 and January 2012,patients with critical limb ischemia for TASC Ⅱ C or D lesions underwent endovascular treatment.Patients demographic,pre-and post- procedure ABI,primary patency rate,limb salvage at 1,3,6,12,24 months were reviewed.Results There were 58 males,38 females, mean age was (76 ± 10 ) years,with Rutherford Ⅳ in 68 limbs,Ⅴ in 23 limbs,Ⅵ in 5 limbs.Successful rate of procedure for target lesions was 94.80％,angioplasty alone was performed in 13 limbs,stent in 80 patients,thromblysis assisted angioplasty and stent in 8 limbs.Stents of popliteal artery were implanted in 47 limbs.Major complication rate was 19.80％,two patients died within 30 days.Mean ABIs were 0.25 ±0.17 and 0.76 ±0.23 before and after procedure.Mean time of follow up was (12 ± 6) months.Primary patency rates and limbs salvage rate were 94.79％ and 95.83％,93.73％ and 95.83％,88.01％ and 93.42％,78.34％ and 93.42％,68.38％ and 83.04％ on 1,3,6,12,24 months respectively.Conclusions Patients with critical limb ischemia caused by TASC C/D lesions often suffer from significant comorbid medical conditions.Endovascular procedure has a high risk of morbidity and restenosis,but short term limb salvage rate is satisfactory.

This article describes the design and development of an ultrasonic power meter which is consist of an electronic balance, a practice target, an acoustic enclosures and a blocking. The electronic balance mounted on the blocking is linked with the practice target by connecting rod. By adjusting the blocking makes the practice target suspended above ultrasound probe, and then the ultrasonic power can be measured. After initial tests, the ultrasonic power meter performanced with good stability and high precision.
Equipment Design ; Ultrasonics

UNLABELLEDTo explore the condition of CA storage for fruit of Siraitia grosvenorii.

METHODThe CA storage of 5% CO2, 15% CO2, 30% O2 under normal temperature was applied in the experiments, and the results were compared.

RESULTThe results showed that CA storage condition could alleviate the reduction of weight loss and water content, the best CA storage condition were 5% CO2, which alleviates the reduction of firmness and increases of soluble solid content during the 45 day period.

OBJECTIVETo establish the growth curve of Siraitia grosvenorii and analyze the correlation between seed and growth of fruit.

METHODThe growth curve fitting function was applied for the study of correlation between seed and fruit growth.

RESULTThe significant positive correlation existed between seed and horizontal diameter x vertical diameter, not between seed and flesh weight of single fruit.

CONCLUSIONThe growth curve is a reciprocal function, and seed is one of major factors to influencing the size of fruits and the shape of fruit.