Objective To study the effects of Semen Cassiae extract on lipid metabolism of hyperlipidemia model mice.Methods In this experiment,mice were sc injected with two different concentration of Semen Cassiae extract,and sacrificed at 1,2,and 4 h.The blood samples were withdrawn from the eye vein.The plasma biochemical indexes were detected by using the kit,and real time PCR was used to analyze the expression of adipogenesis genes with time series.Results For hyperlipidemia model mice treated with Semen Cassiae extract serum total cholesterol(TC),triglyeride(TG),and low density lipoprotein cholesterol(LDL-C) could be decreased significantly(P

In the special education field, sports are benefit to body and mental health, and also can improve abilities of taking care by self and adapting society. In this article, the authors summarized both domestic and foreign researches on the problem of intellectual influence of sports activities on mental retardation children, and put forward the future research direction and prospect.

Objective To detect the synergetic effect and mechanism of arsenic trioxide(As2O3)and Trichostatin A(TSA)during inducing apoptosis of HL-60 cells.Methods MTT method was used to test the proliferation of HL-60 cells.Cell cycle and apoptosis were detected by FCM.Semi-quantitative RT-PCR was used to detect the mRNA expression of Bax and Bcl-2 in the cells treated by As2O3 and(or)TSA.Results As2O3 combined with TSA could inhibit proliferation and induce cell cycle arrest at G0 and G1.The percent of apoptosis induced by combination of As2O3 and TSA was obviously higher than that of either As2O3 or TSA.Bax gene expression was increased,while Bcl-2 gene expression was decreased,Bax/Bel-2 ratio was up-regulated.Conclusion Synergetic effect by As2O3 and TSA is remarkable in inducing apoptosis of HL-60 cells.Cell cycte arrest and Bax/Bcl-2 ratio play an important role in apoptosis of HL-60 cells induced by As2O3,TSA or their combination.

OBJECTIVEIn order to investigate the possible mechanism of its function to degrade lipid, we detect the effects of hawthorn flavanone to the influence on blood-fat levels and adipogenesis genes transcription expression in fat and muscle tissue of hyperlipoidemia mouse.

METHODIn this experiment, a total of 48 mouse were randomised to four groups and irrigated with two different concentrations (1.5 g kg(-1) body weight and 3.0 g kg(-1) body weight) of hawthorn flavanone, and killed in 0 h, 1 h, 2 h and 4 h. To estimate the content of TC, TG and HCL-C in blood: Total RNA was isolated from adipose and muscle, Real-time RT-PCR was used to analyze expression changes of adipogenesis genes (SREBP-1c, FAS, HSL and TGH) with time series; to analyze the correlation between TG in blood and some kinds of adipogenesis genes and the ratio of FAS/HARMEAN (HSL, TGH) mRNA in adipose.

RESULTHawthorn flavanone was able to cut down the level ofTC, TG and HDL significantly in blood and achieved the lowest level at 1 h. In adipose tissue, hawthorn flavanone up-regulated FAS, HSL and TGH, and achieved the level of significance (P<0.05), the expression level of FAS and TGH was ascend after 1 h, but HSL descend. The expression level of SREBP-1c was descend rapidly and achieved the level of significance after treating with hawthorn flavanone at 1 h (P<0.05), after that it rise again to even higher than the level of before treatment. After treating with hawthorn flavanone, the ratio of FAS/HARMEAN (HSL, TGH) in adipose was significantly descend and achieved the lowest level at 1 h (P<0.01), but it was descendsubsequently. In muscle tissue, hawthorn flavanone was able to significantly up-regulated the expression of FAS and HSL and lower dose group showed greater increasing, the change of SREBP-1c was similar in adipose tissue except the more heavily upgrade.

CONCLUSIONHawthorn flavanone had the function of depressing the concentration of blood-fat, it co-adjusted lipid metabolism of animal by regulating the transcription expression of FAS, HSL, TGH and SREBP-1c especially HSL and SREBP-1c transcription level.

Adipose Tissue ; drug effects ; metabolism ; Animals ; Crataegus ; chemistry ; Flavanones ; pharmacology ; Gene Expression Regulation ; drug effects ; Hyperlipidemias ; blood ; genetics ; Lipids ; blood ; Lipogenesis ; drug effects ; Lipolysis ; drug effects ; genetics ; Male ; Mice ; RNA, Messenger ; genetics ; metabolism ; Sterol Regulatory Element Binding Protein 1 ; genetics ; Triglycerides ; blood ; Up-Regulation ; drug effects ; fas Receptor ; genetics

Objective To investigate the clinical value of proximal femoral nail antirotation ( PFNA) in treatment of intertrochanteric fractures.Methods From April 2007 to July 2009,112 patients with intertrochanteric fractures were treated by using PFNA.There were 34 males and 78 females,at mean age of 76 years.Of all,80 patients were with type 31-A2 fracture and 32 with type 31-A3 fractures according to AO classification.According to Singh index classification,there were 4 patients at grade Ⅰ,21 at grade Ⅱ,70 at grade Ⅲ and 15 at grade Ⅳ.The fracture was caused by low-energy injury in 97 patients and by high-energy injury in 15.The Salvati-Wilson score was used to evaluate the hip function postoperatively.Results Ninety patients received 12-24 months follow-up (average 18.6 months).The Salvati-Wilson score was (29.98 ± 5.18 ) points.The result was excellent in 41 patients,good in 40,fair in 6 and poor in 3,with excellenct rate of 90％.The introduction of the nail in operation was difficult in 22 patients,of which 3 patients suffered femoral cortex rupture.Displacement or separation of the fracture segments occurred in 34 patients and distal locking difficulty in nine during the screw blade tapping process.Local complications included hip pain in 21 patients,thigh pain in 4,apparent coxa vara in 2 and delayed healing in 7.There were no cutting-out or femoral shaft fractures no matter what type of Singh index was.The systemic complications included cardiovascular and cerebrovascular disease in one patient,pulmonary infection in four,deep vein embolism in one and perineum congestion or swelling in seventeen.Conclusion PFNA is effective in treating intertrochanteric fractures especially osteoporotic fractures,but delayed healing of the fractures and the mismatch between the intramedullary nail and the proximal femoral morphology remain to be addressed.

Using the technique of fluorescent-labled mRNA differential display, new apoptosis related gene 2ass-bnip3 of type 2 diabetic cardiomyopathy was found, the sequence of 1594 bp with coding 187 amino acids was obtained by the full-length clone, and its structural and functional predictions were performed. 2ass-bnip3 may play an important role in the development of diabetic cardiomyopathy via a regulatory pathway of calcium regulation and apoptosis.

Objective To investigate the diagnostic value of assisting stress ultrasound elastographic quantitative parameter in determination of the thrombus age in an ex-vivo model of venous thrombi.MethodsAfter 1,3,6 and 9 days,9 saphenous vein samples with venous thrombosis were scanned by both tissue touch elasticity image and acoustic radiation force impulse (ARFI) respectively.For each group of thrombus age,a mean sheer strain was calculated in all thrombosis samples of the respective age.Furthermore,correlation of two sample data was analysed.Results The stiffness of thrombus age group of 1,3,6 and 9 days by tissue touch elasticity image were (49.23±14.91)%,(68.75±10.03)%,(80.82±10.29)% and (91.98±4.10)% respectively with significant differences among the parameters (P<0.05).Quantitative data of thrombus age groups correlated positively by two kinds of these elasticity image significantly (r=0.702,P=0.000).Conclusions The assisting stress ultrasound elastographic method with HM% in this experiment setting of venous thrombosis is proved to be helpful in determination of the age of venous thrombi.The present results obtained in our experiment might provide a potential application in evaluation of deep vein thrombosis by the elastographic technology clinically.

PURPOSE: The aim of hospice care is to provide the best possible quality of life both for people approaching the end of life and for their families and carers. The Korean government has been implementing a pilot project for hospital hospice services and trying to develop the national hospice system. To assist in the development of the Korean hospice system, the Korean government supported the present study comparing the hospice systems of three countries, United States, Japan, and Taiwan, which currently have a developed hospice system. METHODS: Data from three countries were collected in the following ways: reviewing hospice related literature, searching government documents on the Internet, collecting government hospice data, surveying six hospice institutions in each country, and conducting an international workshop. RESULTS: The hospice system was evaluated by comparing hospice management systems and hospice cost systems. The comparison of the hospice management system included five items of hospice infra structures and four items of hospice services. The hospice cost system included four items: funding source, hospital hospice cost, day care hospice cost, and home hospice cost. CONCLUSIONS: Based on the comparison of three countries, the most interesting thing was that home hospice care accounted for more than 90% of all hospice services in the United States and Taiwan. The results of this study will aid the countries that are in the process of developing a hospice system including Korea, which has been implementing a pilot project only for hospital hospice services.
Caregivers ; Day Care, Medical ; Financial Management ; Hospice Care ; Hospices ; Humans ; Internet ; Japan ; Korea ; Pilot Projects ; Quality of Life ; Taiwan ; United States

Objective To design and synthesis novel triazole antifungal derivatives with dithiocarbamates side chain and study the antifungal activities .Methods Nine title compounds were synthesized and characterized by 1 H NMR ,MS spectra . The in vitro antifungal activities of all the compounds were evaluated against eight human pathogenic fungi .Results The title compounds exhibited strong antifungal activities .Some compounds showed excellent activities against Candida albicans with the MIC80 values less than 0 .125 g/ml ,6d was 64 times higher than that of Itraconazole .Conclusion The introduction of the propyl ,sulphur and benzyl moiety to the side chain could affect the antifungal activities .

Objective To explore the management of spontaneous intraspinal hematoma.Methods From January 2011 to July 2018,29 cases with spontaneous intraspinal hematoma were admitted to our department.Date on etiology,clinical presentation,radiological features,treatment strategy and prognosis were analyzed retrospectively.The prognosis was assessed by American Spinal Injury Association impairment scale (ASIA) before and after the treatment.Results Total of 29 cases,only 10 cases (34.5％) revealed specific etiology,including 7 cases of spinal vascular malformation,2 of tumor apoplexy,1 of cavernous hemangioma.After 2 weeks of conservative treatment,3 patients with grade D and 3 patients with grade E were assessed for spinal function.The average interval from onset to surgery was(9.4±7.5) days,the ASIA after two weeks of the operation was as follows:5 patients were assessed at grade A,5 patients at grade C,8 patients at grade D and 4 patients at grade E.28 patients were followed up for (48.7±23.1) months on average,6 patients without surgery were E,22 cases with surgery were as follows:4 cases A,18 cases D/E.Conclusions The etiology of spontaneous intraspinal hematoma is hard to define even after complete preoperative examination and exploratory operation.The preoperative neurologic functions are important predicting factors for the prognosis of spontaneous intraspinal hematoma.For patients who had neurologic function deficit,surgical treatment should be performed urgently to remove the hematoma and release the decompression of spinal cord.The majority of these patients can achieve a positive prognosis after surgery.