OBJECTIVEThe assessment result of microcirculatory perfusion provides significant evidence for the detection of microcirculatory alterations in sepsis patients, and functional capillary density based on vessel segmentation can reflect microcirculatory perfusion effectively.

METHODSFirst, preprocessing comprise operations to improve the quality of images in order to maximize the contrast between background and vessels. Secondly, adaptive local thresholding is used for initial segmentation to get the general vessel region. Finally, post-processing technique reduces the image artifacts and links the vessel fragment, and then functional capillary density is calculated based on the segmentation results.

RESULTSSeveral sublingual microcirculatory data have been tested, and the agreement between the results by AVA and the proposed algorithm reached up to 92%.

CONCLUSIONSThe method can realize automated assessment of sublingual microcirculatory perfusion rapidly and accurately, and has strong clinical value.

Objective To evaluate the clinical effectiveness treatment of chronic gastritis by Kangfuxin liquid.Methods Computer -based online was used to retrieve Cochrane library,PubMed,CNKI,Wanfang data,VIP database(since build library retrieval time),to find the Kangfuxin liquid and add and subtract randomized controlled trials for the treatment of CAG Meta analysis was performed to evaluate the data by using RevMan5.3 software.Results Six articles were included in the study,a total of 742 patients.Meta analysis results showed that the total effective rate of Kangfuxin liquid in the treatment of chronic atrophic gastritis was better than that of routine drugs (OR =6.00,95 ％ CI:3.65-9.86,P ＜ 0.05).The helicobacter pylori eradication rate of Kangfuxin liquid in the treatment of chronic atrophic gastritis was better than that of routine drugs(OR =3.71,95％ CI:1.89-7.29,P ＜ 0.05).The effect of Kangfuxin liquid together with traditional triple therapy was better than traditional triple therapy (OR =6.15,95 ％ CI:3.24-11.68,P ＜ 0.05).Conclusion The effect of Kangfuxin liquid in the treatment of chronic atrophic gastritis is more outstanding than conventional drug treatment.

Objective To investigate the expression and significance of vascular endothelial growth factor(VEGF) in the various types of degenerated lumbar discs and the normal control.Methods Forty-one cases of degenerated intervertebral disc tissue(the contained group with 17 cases and uncontained group with 24 cases) from surgical intervention for lumbar disc herniation and 13 cases of normal disc tissue from anterior approach for scoliosis and lumbar fracture were stained with hematoxylin and eosin.The expression of VEGF was tested by immunohistochemistry method.Results There was no capillary infiltration and VEGF positive expression in the control group.The VEGF positive rate was 41.2%(7/17) in the contained group,and 79.2%(19/24) in the uncontained group.In the contained group and uncontained group,the VEGF positive rate was higher than that in the control group(P

This study is to develop a sensitive method by using reversed-phase high performance liquid chromatography coupled with UV detector (HPLC-UV) to simultaneously determine four bioactive compounds, iriflophenone 3-C-beta-D-glucoside, iriflophenone 3,5-C-beta-D-diglucoside, mangiferin, and iriflophenone 2-O-alpha-L-rhamnoside in the leaves of Aquilaria sinensis. An Agilent Zorbax SB-C, column (4, 6 mm x 250 mm, 5 microm) was used, and the gradient elution was performed with mobile phase of 0.1% aqueous phosphoric acid and acetonitrile at a flow rate of 1 mL x min(-1). The detection wavelength was 280 nm, and the column temperature was 25 degrees C. The four marker compounds were well separated with good linearity (R2 > 0.9990), precision, stability and repeatabili y. The-recovery rates were in the range of 98.80%-101.39%. For 15 branch of the leaves, the contents of iriflophenone 3-C-beta-D-gluoside, iriflophenone 3,5-C-beta-D-diglucoside, mangiferin, and iriflophenone 2-O-alpha-L-rhamnoside were between 0.41-14.48, 0.72-3.85, 4.30-29.07, 0.24-5.06 mg, respectivley. This method is precise, accurate and reliable, which provides an efficient way for the quality control of the leaves of A. sinensis. This will promote the comprehensive usage of this plant.
Benzophenones ; analysis ; Chromatography, High Pressure Liquid ; methods ; Drugs, Chinese Herbal ; analysis ; Plant Leaves ; chemistry ; Spectrophotometry, Ultraviolet ; methods ; Thymelaeaceae ; chemistry ; Xanthones ; analysis

Objective To evaluate the efficacy and safety of trimebutine combined with mosapride on functional dyspepsia. Methods Patients with functional dyspepsia were randomly divided into three clinical groups. Group A (n=116) received 0.2 g trimebutine after meal,group the drug combination B (n=116) received 5 mg mosapride before meal,and the drug combination group (n=115) received 0. 2 g trimebutine after meal plus 5 mg mosapride before meal. All medications were taken orally three times daily for 4 weeks. Improvement in clinical symptoms and adverse reactions in each group were evaluated at the end of study. Results A total of 339 patients among 347 enrollees completed the treatment and follow-up. The clinical efficacy on postprandial fullness, early satiation, epigastric pain, epigastric burning, upper abdominal bloating and nausea were 88. 4%,76. 9%,72. 9%,61. 8%,86. 7% and 81. 7%,respectively in the drug combination group after 4-week treatment,which were superior to those in group A or B (P<0. 05) except for epigastric burning. The total effective rate of the drug combination group was 78. 8%,significantly higher than the other two groups (P<0. 05). The total incidence of side effects in the drug combination group was 1. 8%,similar to that of group A and B (1. 8% and 0. 9%,respectively, P =0. 776). Conclusion Trimebutine combined with mosapride is safe and effective for improving symptoms in functional dyspepsia.

We have achieved good effects in realizing the dynamic management of probity -risk, positively preventing the unhealthy tendencies in the medicine purchases and sales and medical services from the sources , and promoting implementation of combating corruption and upholding integrity by exploring the prevention and control mechanism including prevention , monitoring and disposition and strengthening the education , institution, supervi-sion, accountability and so on .

Objective To evaluate the effect of antler polypeptides from Cervus elaphus yarkandensis on MC3T3-E1 cells. Methods The concentration of antler polypeptides of Cervus elaphus yarkandensis was measured by BCA protein assay kit. MC3T3-E1 cells were cultured and analyzed by BCIP/NBT chromogenic alkaline phosphatase (ALP) staining kit. After being induced to form mineralized knot, the cells were stained by using Alizarin red staining. Three different concentrations (10, 1.0, 0.1 μg/mL) of antler polypeptides were analyzed by MTT method and micronutrients enzymes standard method to determine the effect of cell proliferation and ALP synthesis. Results The concentration of antler polypeptides was 0.07 mg/mL. The results of in vitro cell activity analysis showed that the positive rate of ALP was 90%and the mineralization knot was stained red. Compared with the control group, the different concentrations of antler polypeptides all showed the function of cell proliferation and the effect was dose-dependent after 3 d and 7 d. Compared with the control group, at the 3 d, three groups of antler polypeptides promoted synthesis and secretion of ALP (P<0.01) and the results showed a dose-dependent effect. Conclusion Antler polypeptides could obviously promote the proliferation of MC3T3-E1 cells and secretion of ALP, which indicated that antler polypeptides have certain effect on osteoporosis.

Objective To investigate the relationship between proteinuria components and the severity of pregnancy induced hypertension syndrome (PIH), the unconcentrated urine samples from patients with PIH were analyzed on proteinuria components by electrophoresis.Methods Proteinuria components were analyzed by sodium dodecyl sulfate-agarose gel electrophoresis (SDS-AGE) in unconcentrated urine samples from PIH patients (PIH group,n=114) and normal third trimester pregnant women (control group,n=110).Results Eleven kinds of urinary protein were detected in the PIH group and four in the control group. The results showed positive relationship between the urine protein component complexity and the severity of PIH (P

Objective To discuss the causes and the prevention measures of the complications occurred after interventional therapy for different type of Budd-Chiari syndrome (BCS). Methods Based on the type of BCS, the corresponding interventional management was adopted in 204 patients with BCS. The interventional procedures included PTA and stent placement of inferior vena cava (IVC), percutaneous transhepatic recanalization and dilation (PTRD) of hepatic vein, percutaneous transjugular or transinferior vena cava recanalization, dilation and stent placement of hepatic vein and transjugular intrahepatic portal-systemic stenting shunt (TIPSS). Results The successful rate of interventional therapy was 95.5% (21 / 22) for type Ia, 81.8% (9 / 11) for type Ib, 97.3% (109 / 112) for type IIa, 92.9% (13 / 14) for type IIb, 88.9% (8 / 9) for type Ⅲa, 100% (2 / 2) type Ⅲb, 92% (23 / 25) for type Ⅳa and 88.9% (8 / 9) for type Ⅳb BCS. The main complications occurred during or after the operation included acute cardiac insufficiency (n = 2), pulmonary arterial embolization (n = 4), disseminated intravascular coagulation (n = 1), extravasation of contrast medium (n = 3), arrhythmia (n = 2), and cardiac tamponade (n = 1). Conclusion Interventional therapy is simple, safe and effective for the treatment of BCS, but its indications should be strictly considered and all kinds of effective prevention measures should be taken to avoid or to reduce the possible complications.

Objective To develop a kind of patient transferring trolley with special machinery. Methods A bedplate could upturn and slide both sides for more than one breadth. The trolley's bedrail with special design could be kept from capsizing. Results In the practice of patient transferring, the trolley was safe, steady and laboursaving. Conclusion The trolley is useful for transferring severe patients or patients after operation.