Objective To explore ultrasonographic diagnosis of severe fetal limb deformity in early pregnancy.Methods A total of 5 843 cases of pregnant women were screened and 147 cases of suspected fetal malformation were sellected.The routine ul-trasound examination results were recorded as control group,and continuous order tracking ultrasonic method inspection results were recorded as observation group.The accuracy,sensitivity,specificity,positive predictive value,and negative predictive value was compared.Results The clinical results obtained in multiparous or limb malformation fetus were 40 cases,accounting for 27.21%. In the observation group on limb loss and other detection rate of 100% (14/14)and 65.00% (13/20),significantly higher than those in control group 50.00% (7/14)and 5.00% (1/20).But in the observation group on finger deformity examination showed no advantage.Observation accuracy,sensitivity and negative predictive value was 91.84%,70.00%,89.92%,which were higher than those in the control group(78.91%,22.50%,77.54%).The differences were statistically significant (P <0.05).Conclusion The application of continuous order tracking ultrasonic method to check the first trimester fetal limb deformity with high accuracy,pro-vided sufficient time for prenatal diagnosis of fetal treatment and late.

To evaluate the effectiveness of traditional Chinese medicine (TCM) combined with western medicine on breast cancer after surgical resection.

To observe the effects of Shengmai Injection on enhancing efficacy and reducing toxicity of 5-fluorouracil (5-FU).

AIM: To observe the changes in tumor-weight-inhibiting rates,immunological function,liver and renal function and the blood cell in the peripheral blood after administration of Shengmai Injection combined with chemotherapeutic agent,Oxaliplatin. METHODS: Hepatoma 22 tumor bearing mice models were established and then divided randomly into five groups,including control group,Oxaliplatin group,Shengmai Injection(high,middle and low dose) combined with Oxaliplatin groups.Each group had 10 mice.The five groups were injected introperitoneally with same amount of 5% glucose injection,Oxaliplatin 6 mg/kg and Shengmai Injection(14 mL/kg,7 mL/kg and 3.5 mL/kg) plus Oxaliplatin 6 mg/kg respectively,once a day for 14 days. After that,mice in the five groups were all killed after being anesthetized and the tumor-weight-inhibiting rates and the index of immunological function,liver and renal function and the blood cell in the peripheral blood were observed. RESULTS: (1) The tumor-weight-inhibiting rates were higher in each Shengmai Injection plus Oxaliplatin group than that in the Oxaliplatin group (P

OBJECTIVE: To evaluate the treatment effect, quality of life and side-effect of transcatheter arterial chemoembolization (TACE) and traditional Chinese medicine (TCM) in treating metastatic liver cancer. METHODS: Thirty-nine cases of colon metastatic liver cancer were randomly divided into two groups. Both TACE and TCM were used in the treatment group, while only TACE was used in the control group. The drug used in TACE included floxuridine, pirarubicin, cisplatin, and the herbs for strengthening the spleen and regulating Qi were used in TCM. RESULTS: The response rate in the treatment group was 30% (45% including minor remission patients), and the median survival time was 18.6 months. While in the control group the response rate was 15.8% (36.8% including minor remission patients), and the median survival time was 14.3 months. The 1-, 2-, 3- year survival rates of treatment group and the control group were 70.2%, 40.3%, 13.0% and 68.7%, 29.5%, 10.3% respectively. There were fewer other organ metastases in the treatment group. The score from the EORTC quality of life questionnaire QLQ-C30 in treatment group was higher than that in the control group. CONCLUSION: Integration of TACE and TCM in treating colon metastatic liver cancer has better results.

Alzheimer′s disease(AD)is a degenerative metabolic disease,whose exact pathological mechanism still remains unknown. Currently,studies have found that patients in AD accompany with insulin signaling pathway impairment and cerebral glu?cose metabolism dysfunction. As insulin signaling pathway and cerebral glucose metabolism homeostasis play a key role in AD ,some researches consider AD as“typeⅢdiabetes”. This review aims to discuss the alteration of cerebral insulin signaling pathway and glu?cose metabolism in AD,as well as their relationship with AD. We will also elaborate the advance in anti-AD drugs based on cerebral insulin signaling pathway.

Technologies for glycomics usually involve methods for separation and purification of poly-saccharides, and separation, structure resolution, quantification, property investigation and function comment of glycan chains. Because of the different biochemical properties of glycoproteins, proteogly-cans and glycolipids, the separation and purification of polysaccharides involve corresponding fractional precipitation, boric acid affinity, titanium dioxide, affinity chromatography, size exclusion method, and gel filtration chromatography column chromatography methods. The lectins, water affinity chromatogra-phy , solid phase extraction and other technologies could be applied to the oil enrichment of high pure and specific glycan chains. The structure of glycan chains can be analyzed using lectin microarray technolo-gy, mass spectrometry, and derivatization markers of glycan chains. lsotope labelling and metabolic labeling can be used to quantify glycan chains. The glycan biological function can be better understood using glycan chain structure analysis software and database of glycan chains by bioinformatics.

AIM: To construct a lentiviral vector harboring RNAi sequence targeting human annexin A2 (ANX A2) and to investigate the functions of ANX A2 in antiphospholipid antibody (APL)-induced tissue factor (TF) expression in monocytes. METHODS: Four different short hairpin RNAs (shRNA) targeting ANX A2 gene were constructed and cloned into the pGCSIL-GFP vector. After identification with PCR and sequencing, the effective interference sequence was further determined by Western blotting analysis. The recombinant lentivirus LV-RNAi-ANX A2 harvested from 293T cells was transferred into THP-1 cells and the ANX A2 mRNA and protein expression on THP-1 cells were examined. The transferred-THP-1 cells were stimulated by APL/β_2GPI compound, and the TF mRNA and TF activity was assayed. RESULTS: The RNAi sequences targeting the human ANX A2 gene were successfully inserted into the lentiviral vector and the high-performance RNA interference sequence was sieved out. The recombinant lentivirus was harvested from 293T cells with a viral titer of 3×10~(12) TU/L. THP-1 cells infected with LV-RNAi-ANX A2 showed almost lockout of ANX A2 both at mRNA and protein levels. The TF expression was also significantly decreased in the transferred-THP-1 cells induced by APL/β_2GPI compound. CONCLUSION: The lentiviral vector constructed in the present study blocks the ANX A2 expression in THP-1 cells and further inhibits the TF expression induced by APL/β_2GPI compound, which indicates that ANX A2 do play an important role in APL-induced TF expression on monocytes.

Objective To compare the effects of pulse high-volume hemofiltration (PHVHF) and continuous veno-venous hemofiltration (CVVH) on severe acute panceatitis (SAP). Method From January 2005 to December 2009, a total of 38 patients with SAP were randomly(random number) divided into PHVHF group ( n = 18)and CVVH group ( n = 20). After hemofiltration for 72 hours, clinical symptoms, APACHE Ⅱ score, biochemical changes and mortality were observed. The levels of TNF-α, IL-6, and IL-10 in plasma were assayed by using ELISA before and after treatment. The doses of dopamine used in shock patients were also observed. Measurement data were expressed in(-x) ± s, and t-test was used for comparison between two groups. Results In both groups ,symptoms were markedly improved after treatment. The APACHE Ⅱ score, serum amylase, creatinine, and white blood cell count were decreased ( P ＜ 0.05). Besides, hypoxemia and acidosis were corrected, and the PHVHF group was superior to the CVVH group especially in heart rate, breathing and APACHE Ⅱ score ( P ＜ 0. 05).The levels of TNF-α, IL-6 and IL-10 decreased in both groups ( P ＜ 0.05), and the PHVHF group was superior to the CVVH group ( P ＜ 0. 01 ). The doses of dopamine used in shock patients also decreased in both groups ( P ＜0. 01 ), and they decreased more in PHVHF group than in CVVH group ( P ＜ 0.05). The mortality was 11.1%in PHVHF group and 25 % in CVVH group. Conclusions PHVHF is obviously superior to CVVH in the treatment of SAP, and can serve as an important adjuvant therapy for SAP, stabilizing the hemodynamics and reducing the levels of pro-inflammatory factors and mortality.

Objective To investigate the reliability and validity of a novel hand-held dynamometer, OE-210, for muscles strength of low-er extremities. Methods From March 1st to August 30th, 2016, 38 young adults were tested the muscle strength of quadriceps and ham-strings with OE-210 dynamometer by 2 rators, and were retested by one of the raters three days later. The isokinetic test was also conducted on all the subjects one day afterwards. The intraclass correlation coefficient (ICC) of OE-210 test results and the Pearson's correlation coeffi-cient between results of OE-210 and isokinetic test were calculated. Results The ICC of test-retest were 0.718 to 0.924, and the ICC of in-ter-rater were 0.784 to 0.870. The correlation between muscle performance measured with 2 tools were significant (P<0.001), that was light to medium on quadriceps (r=0.270-0.413), and strong on hamstrings (r=0.582-0.668). Conclusion OE-210 dynamometer was reliable for muscle strength measurement on quadriceps and hamstrings, and the conditions for valid application need further research.