Objective: To observe the clinical efficacy of electroacupuncture (EA) on Alzheimer's disease (AD). Methods: A total of 50 AD patients were randomly allocated into a Western medication (WM) group (n=25) and an acupuncture plus medication (APM) group (n=25). Patients in the WM group took oral huperzine A capsules. In addition to huperzine A capsules, patients in the APM group also received EA at Shenting (GV 24), Baihui (GV 20), Dazhui (GV 14), Fengfu (GV 16), Mingmen (GV 4) and Yongquan (KI 1). The needles on the above points were connected to G6805-Ⅱelectric stimulator [3 pairs: Shenting (GV 24) and Baihui (GV 20); Dazhui (GV 14) and Fengfu (GV 16); and bilateral Yongquan (KI 1)]. The needles were retained 25 min. The treatment was done once a day, and 10 times made up a course of treatment. The patients received a total of 3 treatment courses. There was a 3-day interval between two courses. The mini-mental state examination (MMSE) and Hasegawa dementia scale revised (HDS-R) were conducted before and after treatment. The clinical efficacies were evaluated when the treatment was completed. Results: Before treatment, there were no between-group statistical differences in MMSE and HDS-R scores (both P>0.05). After treatment, the MMSE and HDS-R scores in the APM group were significantly higher than those in the WM group (both P<0.05). The total effective rate in the APM group was 88.0%, versus 76.0% in the WM group, showing a statistical difference (P<0.05). Conclusion: EA is effective for AD and can improve clinical symptoms in AD patients.

Abattoirs ; manpower ; Adult ; Antibodies, Viral ; blood ; China ; Humans ; Influenza A Virus, H1N1 Subtype ; immunology ; Influenza A Virus, H3N2 Subtype ; immunology ; Influenza A Virus, H3N8 Subtype ; immunology ; Influenza A Virus, H5N1 Subtype ; immunology ; Influenza A Virus, H9N2 Subtype ; immunology ; Influenza A virus ; classification ; immunology ; Influenza, Human ; epidemiology ; prevention & control ; virology ; Middle Aged ; Population Surveillance ; methods ; Seroepidemiologic Studies ; Young Adult

Chondroblastoma ; pathology ; Chondrosarcoma ; diagnostic imaging ; pathology ; Chondrosarcoma, Mesenchymal ; pathology ; Diagnosis, Differential ; Female ; Hamartoma ; pathology ; Humans ; Lung Neoplasms ; diagnostic imaging ; pathology ; Middle Aged ; Radiography

OBJECTIVETo investigate the Malytea Scurfpea fruit (MSF) on melanocyte adhesion and migration.

METHODHuman epidermal melanocytes were treated with MSF and Ginger respectively, then adhesion to bovine serum fibronectin-coated culture dishes was checked. Control and treated cells were also examined for migration into micropore filters coated with the same protein.

RESULTCompared with control, MSF treated melanocytes were obviously easier to adhere to the dishes and move into the filters in a dose-dependent manner. When the dose of MSF was 200 mg x L(-1), it could not reincrease melanocyte adhesion and migration. At 10 mg x L(-1), under every other concentrations of MSF, there was no marked difference among MSF-treated, Ginger-treated and untreated melanocytes (P < 0.05) when adhesion test were studied. But to migration, even at 10 mg x L(-1) MSF, there was obvious increased migration compared with MSF-untreated or Ginger-treated melanocytes (P < 0.01).

CONCLUSIONMSF has effect on melanocyte adhesion and migration, which can explain, in part, the capacity of MSF to modulate melanocyte function in vitiligo lesions.

Cell Adhesion ; drug effects ; Cell Movement ; drug effects ; Cells, Cultured ; Drugs, Chinese Herbal ; isolation & purification ; pharmacology ; Fruit ; chemistry ; Ginger ; chemistry ; Humans ; Melanocytes ; cytology ; drug effects ; Plants, Medicinal ; chemistry ; Psoralea ; chemistry

Objective To execute physical performance testing of Mobetron 2000 mobile intraoperative radiotherapy system.Methods Mobetron 2000 mobile intraoperative radiotherapy system had its indexes measured according to TG51 protocol such as percent depth dose (PDD),output dose,beam energy,field flatness and symmetry,X-ray pollution,dose linearity and repeatability.Three-dimensional water phantom was used for verification and acceptance when the measurement was executed,while the calimator end was tangent to the water surface and the nominal ource-skin distance was 50 cm.Results All the indexes of the system met the desired requirements except 12 MeV beam energy.Conclusion The system can be promoted clinically for safe,reliable and efficient treatment.

Objective To determine whether the quality insurance verification of Cyberknife Synchrony meet the clinical requirements of 3D tumor motion. Methods CT images were collected with modified Sunchrony phantom, and then a Synchrony E2E treatment plan was developed.A ball-cube with EBT film was loaded on the bed,and then placed in different movement directions to implement phantom verification plan.E2E film analysis software was used for film analysis to obtain the tracking error. Results The treatment accuracy of Synchrony in one-dimensional, two-dimensional and three-dimensional directions were 0.91, 1.03 and 0.90 mm respectively. Conclusion The present quality assurance validation method of Synchrony meets the demand of clinical three-dimensional tumor motion.

Adolescent ; Adult ; Aged ; Aged, 80 and over ; Analgesics, Non-Narcotic ; adverse effects ; Anti-Bacterial Agents ; adverse effects ; Chemical and Drug Induced Liver Injury ; etiology ; Drugs, Chinese Herbal ; adverse effects ; Female ; Humans ; Male ; Middle Aged ; Retrospective Studies

Abstract?AlM: To observe the effects of Shuangdanmingmu capsule on VEGF expression and retinal vascular morphology in rats with diabetic retinopathy ( DR) .?METHODS: DR rats were fed with Shuangdanmingmu capsule. By comparing with the normal group, the model control group, and positive control group, the effect of Shuangdanmingmu capsule on retinal tissue of DR rats was observed under electron microscopy. After HE staining, retinal structure was observed under the light microscope. lmmunohitochemical staining was used to detect the VEGF expression in retina.?RESULTS:Two months after treatment, the layers tissue of retina presented mild edema, capillary pericytes performed edema, mitochondria showed mild swelling and less clear structure, some endothelial cells showed slight proliferation in Shuangdanmingmu group. Compared with the normal group, the expression level of VEGF in retina increased in the other groups, especially in model control group. A significant differential in expression of VEGF was found between Shuangdanmingmu group, positive control group and model control group (P<0. 01).? CONCLUSlON: Shuangdanmingmu capsule can effectively improve the retinal microvascular, reduce edema and necrosis of each layer of retina, improve the ultrastructure of retina's tissue and inhibit VEGF expression in DR rats.

OBJECTIVETo observe the effects of repeated + Gz exposures on the apoptosis of myocyte in rats.

METHODSTwelve male Sprague-Dawley rats were randomly divided into three groups: Control group, + 6Gz group and + 10Gz group. The rats of + Gz groups were exposed to + 6Gz for 3 min, + 10Gz for 3 min respectively, 1 b/d, 1 week. Four control rats were kept at the Earth gravity (1G) in the room with the centrifuge. All animals were anaesthetized and anatomies 1 day after the last exposure. Ventricular myocardium was studied by electron microscopy and terminal deoxynucleotide transferase-mediated dUTP nick end labeling (TUNEL) method.

RESULTSThe apoptosis of myocyte in control group and + 6Gz group were scarcely observed by electron microscopy, while heterochromatin concentration and margination were observed in + 10Gz group. The apoptotic index of myocardium increased significantly in + 6Gz and + 10Gz group compared with that of the control group (P < 0.05) and showed the largest value in the + 10Gz group (P < 0.05).

CONCLUSIONRepeated + Gz exposures may induce apoptosis in myocyte, and the number of apoptosis in myocyte increases gradually with the increase of G value.

Acceleration ; Animals ; Apoptosis ; physiology ; Male ; Myocardium ; cytology ; Myocytes, Cardiac ; physiology ; Rats ; Rats, Sprague-Dawley