OBJECTIVETo compare clinical effects of spinal leveraging manipulation and medicine for the treatment of degenerative scoliosis in pain and function.

METHODSFrom July 2010 to June 2013, 38 patients with degenerative scoliosis were randomly divided into spinal leveraging manipulation group and medicine group by coin tossing. In manipulation group, there were 9 males and 11 females aged from 58 to 74 years old with an average of (66.63±7.73), the courses of diseases ranged from 3 to 8 months with an average of (5.65±2.58), spinal leveraging manipulation(following meridian to straighten tendon,relieving spasm, osteopathy and massage, clearing and activating the channels and collaterals) were performed for 30 min, once a day, 4 days for a period treatment, totally 9 courses. In medicine group, there were 8 males and 10 females aged from 57 to 70 years old with an average of (63.51±6.61) the courses of diseases ranged from 3 to 5 months with an average of (4.82±1.43), celecoxib with eperisone hydrochloride were orally taken, 4 days for a period treatment, totally 9 courses. VAS score, Cobb angle and ODI score were measured.

RESULTSAfter treatment, VAS score in manipulation group was (5.38±0.99), (6.36±1.31) in medicine group,and had significant meaning (t=2.618, P<0.05); there was significant differences in Cobb angle between manipulation group (16.51±4.89)° and medicine group (19.85±5.03) °(t=2.074,P<0.05); and had obviously meaning in ODI score between manipulation group (20.20±2.93) and medicine group (26.01±3.11) (t=5.592, P<0.05).

CONCLUSIONSpinal leveraging manipulation for degenerative scoliosis could regulate muscle balance on both side of spine, correct coronal imbalances in spine, recover normal sequence of spine, reduce and remove opperssion and stimulation of nerve root, relieve pain in leg and waist and further improve quality of life.

Aged ; Case-Control Studies ; Celecoxib ; Female ; Humans ; Lumbar Vertebrae ; surgery ; Male ; Manipulation, Spinal ; Middle Aged ; Propiophenones ; administration & dosage ; Pyrazoles ; administration & dosage ; Scoliosis ; drug therapy ; therapy ; Sulfonamides ; administration & dosage ; Treatment Outcome

Animals ; Depression ; physiopathology ; therapy ; Electric Stimulation Therapy ; methods ; Frontal Lobe ; metabolism ; physiopathology ; Male ; Rats ; Rats, Sprague-Dawley ; Serotonin ; metabolism ; Transcranial Magnetic Stimulation ; methods

Objective To observe the effect of magnesium valproate sustained release tablets on children with epilepsy and its effects on cognitive function.Methods Magnesium valproate sustained release tablets were conducted on 38 cases.Close attention was paid to both the degree of paroxysm control and side effects during treatment while periodic examinations on liver function and blood routine were also conducted.The intelligence and P300 of children with epileptics were respectively measured before and after 6-month treatment.Forty children of control group was set up.Results Eighteen cases were totally under controlled(47.4%),11 obviously effect(28.9%),6 effect(15.8%).The total effective rate in total was 92.1%.Obvious differencees in intelligence between children with epileptics and control group before and after 6-month treatment were observed(all P0.05).Conclusions Magnesium valproate sustained release tablets is a new type of broad-spectrum anti-epileptic drug,which has an obvious effect on treatment of children with epileptic without any obvious adverse reaction.It imposes little influence on children′s cognitive function.

For patients with DTC,the side effect of 131I therapy on fertility and offspring is an important issue since genital tissues are highly sensitive to radiation.Exposure to 131 I radiation may result in transient impairment of gonadal function in male patients caused by elevated levels of serum follicle stimulating hormone and luteinizing hormone,low sperm count and motility.In female patients,exposure to 131I radiation may be complicated with delay of menstruation,oligomenorrhea and transient cessation of menstrual period.Most of these symptoms may resolve within one year after 131 I therapy.A slightly earlier menopause is the only reported long-term side effect of 131I therapy on ovarian function.Currently available data do not indicate that exposure to 131I may cause permanent infertility in male patients with DTC.For female patients with DTC,131 I therapy does not affect fertility or pregnancy outcomes beyond one year.

To investigate the phenotypic characteristics of the strain of the rabies virus CTNCEC25, the strain of the China rabies virus CTN-1 adapted to primary chicken embryo cells (CECs), Vero cells, and mouse neuroblastoma N2a cells was inoculated with CTNCEC25 and parental CTN-1 strains to explore the cytopathic effect (CPE) and growth kinetics of CTNCEC25 on cultured cells. To determine the pathogenicity of CTNCEC25, suckling mice, adult mice, guinea pigs and rabbits were inoculated with CTNCEC25 via the intracerebral route and their survival monitored every day. Furthermore, the CTNCEC25 strain was passed serially in CECs for 20 passages and then 3 passages in the brains of suckling mice to determine phenotypic stability. CTNCEC25 achieved similar growth kinetics in Vero cells and N2a cells compared with parental CTN-1, but CTNCEC25 replicated more efficiently in CECs than the CTN-1 strain with a titer 72 h after infection reaching 10(7.5-7.6) FFU/mL, which was significantly higher than the 10(5.8) FFU/mL achieved by its parental strain, CTN-1. Moreover, CTNCEC25 induced apparent CPE in Vero cells, CECs and N2a cells. Analyses of intracerebral inoculation demonstrated that CTNCEC25 was attenuated profoundly in adult mice and was completely apathogenic to guinea pigs and rabbits, though it caused death in suckling mice. The CTNCEC25 strain proliferated steadily after serial passage in CECs and the brains of suckling mice, and remained avirulent in adult mice. These results suggest that CTNCEC25 is a highly attenuated and genetically stable strain of the rabies virus. CTNCEC25 replicated stably and efficiently in cultured cells and achieved high titers, so it could be a promising and safe vaccine strain for rabies prevention in China.
Animals ; Cell Line ; Cercopithecus aethiops ; China ; Guinea Pigs ; Humans ; Mice ; Rabbits ; Rabies ; virology ; Rabies virus ; genetics ; growth & development ; pathogenicity ; Serial Passage ; Viral Vaccines ; adverse effects ; genetics ; Virulence

Animals ; Chromatography, Supercritical Fluid ; methods ; Drug Monitoring ; methods ; Environmental Pollutants ; analysis ; Forensic Medicine ; methods ; Humans ; Substance-Related Disorders ; diagnosis

BACKGROUNDAn important purpose of orthodontic treatment is to gain the harmonic soft tissue profile. This article describes a novel way to build patient-specific models of facial soft tissues by transforming a standard finite element (FE) model into one that has two stages: a first transformation and a second transformation, so as to evaluate the facial soft tissue changes after orthodontic treatment for individual patients.

METHODSThe radial basis functions (RBFs) interpolation method was used to transform the standard FE model into a patient-specific one based on landmark points. A combined strategy for selecting landmark points was developed in this study: manually for the first transformation and automatically for the second transformation. Four typical patients were chosen to validate the effectiveness of this transformation method.

RESULTSThe results showed good similarity between the transformed FE models and the computed tomography (CT) models. The absolute values of average deviations were in the range of 0.375 - 0.700 mm at the lip-mouth region after the first transformation, and they decreased to a range of 0.116 - 0.286 mm after the second transformation.

CONCLUSIONSThe modeling results show that the second transformation resulted in enhanced accuracy compared to the first transformation. Because of these results, a third transformation is usually not necessary.

Computer Simulation ; Face ; Finite Element Analysis ; Humans ; Models, Theoretical

OBJECTIVETo investigate the chemical constituents of Patrinia villosa.

METHODThe chemical constituents were isolated by silica gel column chromatography and semi-preparative high-performance liquid chromatography, and identified by physicochemical properties and spectral analysis (MS, 1H-NMR and 13C-NMR).

RESULTSeven compounds were isolated from ethyl acetate and n-butanol extract and identified as: 5-hydroxyl-7, 3', 4'-trimethoxy flavone (I), 5-hydroxyl-7, 4'-dimethoxy flavone (II), luteolin (III), quercetin (IV), isoorientin (V), isovitexin (VI) and 8-C glucosylprunetin (VII).

CONCLUSIONCompounds I , II, III, V, VI and VIII were obtained from the plant of genus Patrinia for the first time, compound IV was separated from P. villosa for the first time.

Apigenin ; chemistry ; isolation & purification ; Luteolin ; chemistry ; isolation & purification ; Patrinia ; chemistry ; Plants, Medicinal ; chemistry ; Quercetin ; chemistry ; isolation & purification

Systematical evaluate the literature about application and effect of post-disaster water treatment methods in the recent 20 years through a comprehensive search and collection, to provide the best evidence for decision-making of post-disaster water treatment in the future. The main conclusion are the methodology of water treatment and supply in disaster rescue of developed countries and the world has been comparatively formal and mature. Some simple methods of water supply and treatment play a relatively important part in the disaster rescues.

OBJECTIVE To observe the protection of vitamin C on the cardiac injury induced by 50 nm titanium dioxide inmice.METHODS Kunming mice were ad mistered by ig of vitamin C 100,200 and 400 mg·kg -1 for 2 d.And then the mice were ad mistered by ig of nano-TiO2 2 g·kg -1 and vitamin C (100.0,200.0 and 400.0 mg·kg -1 )for 3 d,the interval of treatment with nano-TiO2 and vitamin C was 4 h.The mice were scarified 24 h later after the last ad ministration.Electrocardiogra m (ECG)was determinated by physiological recorder.The myocardial enzy mes activities in serum and superoxide dismutase (SOD)and glutathione peroxidase(GSH-Px)activities in serum and myocardial tissue were determinated by bioche mical method.Cometassay was used to detect the DNA da mage of the heart. Heart tissue was used for histopathological exa mination by HE staining.RESULTS Co mpared with the control,ECG showed higher S-T and T-wave a mplitude of nano-TiO2 2 g·kg -1 (P<0.05).The myocar-dial enzy mes activities significantly increased and activities of SOD and GSH-Px significantly decreased in nano-TiO2 group,compared with the control group(P <0.05).Cometassay showed that olive tail mo ment (OTM)was significantly increased after nano-TiO2 2 g·kg -1 ,compared with the control group (P<0.05).The histopathology showed ede ma of myocardial cells,myofibril disorders and increasing infla mmatory cells.Vita min C 100,200 and 400 mg·kg -1 can decrease S-T in ECG,OTM,myocardial enzy mes activities,increase the SOD and GSH-Px activities in serum and myocardial tissue;reduce myocardial hypertrophy and infla mmatory cells.CONCLUSION nano-TiO2 can induce myocardial injury inmice and vitamin C can alleviate the da mage.The mechanism may be associated with the antioxidant ability of vitamin C inmyocardial tissue.