Objective To study the importance of statins in the prevention and treatment of coronary heart disease.Methods167 cases of coronary heart disease in our hospital from December 2013 to November 2014 were chosen as the research object, patients were given different statins such as atorvastatin, rosuvastatin and simvastatin treatment, and total cholesterol(TC),triglyceride(TG), low density lipoprotein cholesterol(LDL-C),high density lipoprotein cholesterol (HDL-C)before and after treatment were statistically analyzed.Results3 months after treatment TC,TG,LDL-C,HDL-C were significantly better than before treatment(P< 0.05);3 months after treatment, 6 months and 12 months, the index value has improved, but the differencehad no statistical significance.ConclusionThe use of statins in coronary heart disease has a significant effect,can improve the clinical indicators.

Common Bile Duct ; surgery ; Gallstones ; surgery ; Humans ; Laparoscopy ; methods ; trends

Objective To investigate the imaging features of aggressive angiomyxoma.Methods CT findings in 3 patients and MRI finding among one of them with pathologically proved aggressive angiomyxoma were retrospectively analyzed and the relevant literature were reviewed.Results In all the 3 cases,CT and MR imaging demonstrated a well defined mass arising from the pelvis,perineum or vulva.The tumours displaced but did not invade adjacent structures of the pelvic.In 2 cases,there was marked enhancement following injecting contrast materials or T_2WI with internal swirling pattern.Recurrent tumour in one case was of similar imaging features to the primary lesion.The small cystiform area could be seen inside the lesion in one case.Conclusion Aggressive angiomyxoma carries certain characteristics in CT and MRI manifestations.MRI is more excellent than CT in delineating the site,shape and the extent of these lesions.

Objective:To study the chemical constituents in Blumea aromatica ( Wall. ) DC. Methods:The compounds were iso-lated by silica gel, Sephadex LH-20 column chromatography and TLC. The structures were elucidated by physicochemical properties and spectral analysis. Results:Ten compounds were obtained and elucidated as oleic acid (1), linoleic acid (2), quercetin (3), luteolin (4), naringenin (5), hesperetin (6), gallic acid (7), β-sitosterol (8), daucosterol (9) and hesperidin (10). Conclu-sion:Compounds 1, 2, 5, 6, 7 and 10 are isolated from the plant for the first time.

Objective:To investigate the volatile constituents in Folium isatidis. Methods:The volatile constituents from Folium isatidis were analyzed by head-space solid micro-extraction coupled with GC-MS for the first time. Results: Thirty-five compounds (89. 95%) were identified from the volatile constituents in Folium isatidis. The main volatile constituents of Folium isatidis were 6, 10, 14-trimethyl-2-pentadecanone (6. 32%), nonanal (5. 99%), phenethyl isothiocyanate (5. 79%) and palmitic acid (5. 62%). Conclusion:Palmitic acid and benzyl alcohol may be the main effective constituents in Folium isatidis.

Objective To define the normal reference values of acetabular index and Sharp angle through 2333 standard anterior-posterior pelvic radiographs. Methods In our study, 2333 normal anteriorposterior pelvic radiograph images with standard exposure were selected. All the images were diagnozed normal by two radiologists and two pediatricians according to the criteria of T(o)nnis. All subjects were without any neuromuscular diseases and congenital defoemity. The acetabular index was measure in the subjects between age 0 to 10 years, and the groups were divided monthly within 1 year and yearly between 1 to 10years. The Sharp angle was measure in the subjects after 10 years, and the groups were divided yearly in adolescence and decadely in adults. Normal values of each age groups and the correlation charts were completed according to statistical analysis. Results The mean acetabular index was 28.39° in neonates followed by a steep decrease in the first three months after born. It decreased to 22.17°in the 1st year, 12.80°in the 10th years and then kept constant. Acetabular index of the female was generally 1°-2°larger than that of the male with statistical significance. The mean Sharp angle was 46.72°in the 10th years, which decreased to 39.10°in the 18th years and 35.69°in elderly people. Another declination was observed after age 40.Generally no gender difference was observed. Conclusion Acetabular index and Sharp angle vary with age.They reflect a dramatic morphological change in the acetabulum before adulthood and stay constant afterwards. Gender difference is obvious in many age groups but not all. Normal reference ranges of both gender at all age groups should be considered in clinical evaluation.

objective To discuss the possible reasons responsible for the symptomrecurrence after operation for choledochocele, prevention and treatment. Methods By analyzing the symptom recurrent cases among 76cases of choledochocele who were treated in our hospital during the period from March 1966 to September 1997, we discuss the possible reasons responsible for the symptom recurrence after operation for choledochocele and its prevention and treatment. Result The possibility of symptom recurrence has no relationship with the age, sex and the type of the cyst. But it is closely related to the opportunity and method of operation (p

BACKGROUND:Sodium butyrate, a histone deacetylase inhibitor, can inhibit cell proliferation, and induce apoptosis and differentiation of various cancer cells. However, the role of sodium butyrate combined with tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) on lung cancer stem cells remains unclear. OBJECTIVE:To explore the effect of sodium butyrate combined with TRAIL on biological behaviors of lung cancer stem cells. METHODS:Magnetic bead separation was used to separate lung cancer stem cells (CD133+) from human lung adenocarcinoma A549 cells. After the lung cancer stem cells were treated with simple DMEM/F12, DMEM/F12 containing sodium butyrate (5 mmol/L), TRAIL (50 μg/L) or sodium butyrate combined with TRAIL, the cell proliferation within 96 hours of culture was determined by MTT assay; the apoptosis within 24 hours of culture was measured by flow cytometry; the cell migration within 48 hours of culture was detected by cell scratch test; the expression levels of pluripotent transcription factors (Oct4, Sox2 and Nanog) within 48 hours of culture were detected using western blot analysis. RESULTS AND CONCLUSION:The CD133+ lung cancer stem cells were successfully enriched from human lung adenocarcinoma A549 cells. MTT assay showed that sodium butyrate and TRAIL significantly inhibited the proliferation of lung cancer stem cells (P< 0.05), and the combination effect was even stronger (P < 0.05). Results from flow cytometry analysis and scratch test showed that sodium butyrate or TRAIL induced apoptosis and inhibited cell migration of lung cancer stem cells (P < 0.05), and the combination of sodium butyrate and TRAIL showed a stronger effect (P < 0.05). In addition, the expression levels of Oct4, Sox2 and Nanog were significantly down-regulated by sodium butyrate (P < 0.05), TRAIL or sodium butyrate combined with TRAIL, and the combination effect was stronger (P < 0.05). In conclusion, sodium butyrate and TRAIL have synergistic effects on lung cancer stem cells, indicating a new way for treatment of lung cancer.

Objective To evaluate the effect of alendronate on osteoprotegerin (OPG) and receptor of activator of nuclear factor κB-ligand (RANKL) expression in human marrow stroma cells (hMSCs) in vitro. Methods hMSCs were isolated from haman marrow, cultured in vitro, and randomly divided into two groups: alendronate group, hMSCs culture fluid containing 1×10-7 mol/ L alendronate; control group, no special treatment but culturing hMSCs in DMEM. Two weeks after treatment, the expressions of OPG and RANKL were evaluated by RT-PCR and Western blot.Results hMSCs became uniform spindle-shaped fibroblasts. As cells proliferated, they formed colonies and showed whirlpool arrangement. After one week's treatment, hMSCs in alendronate group had reduced processes and gradually showed disc shape, which did not happen in control group but kept fibroblast shape and just increased in density. In RT-PCR, the ratio of OPG/RANKL in alendronate group and control group was 8.77±1.16 and 4.58±1.27, respec-tively. In Western blot, the ratio of OPG/RANKL in alendronate group and control group was 2.58±0.47 and 1.52±0.32, respectively. The ratio of OPG/RANKL was higher in alendronate group than in control group (P<0.01).Conclusion Alendronatc enhances OPG expression and inhibits RANKL expression of hMSCs in vitro.

Objective To evaluate the promotional effectiveness of different TCM appropriate technology packages; To provide a scientific basis for improving the technology package. Methods 8 assessment indexes, including input costs, the number of experts, the number of people with senior professional post, the number of grassroots people under the guidance of experts, the number of training hours, the number of people receiving training, evaluating rate and the number of users were selected. TOPSIS method was used to evaluate the promotional effectiveness of five kinds of TCM packages in grassroots. Results The Ci values for appropriate technology packages were 0.76 for pains in neck, shoulder, waist and lower extremities, 0.49 for gynecological diseases, 0.44 for infantile diarrhea, 0.66 for chronic gastropathy, and 0.00 for tumors. Conclusion The effectiveness of promotion of TCM appropriate technology packages from high to low is pains in neck, shoulder, waist and lower extremities package, chronic gastropathy package, gynecological diseases package, infantile diarrhea package, tumors package.