Objective To evaluate the therapeutic effect of botulinum toxin A in conjunction with Wuidatechniques in the treatment of lower limbs spasticity in children with cerebral palsy. Methods Forty patients weredivided randomly into a treatment group and a control group. The 18 patients in the treatment group were treatedwith Botulinum toxin A injection and Wuida rehabilitation techniques, the other 22 patients with Wuida techniquessolely served as control. All the patients were evaluated with Physician Rating Scale (PRS) and Ashworth Scale.Results Botulinum toxin A in conjunction with Wuida techniques significantly improved in the lower limbs func-tion of the patients at 3 days after treatment(P

Adolescent ; Child ; Female ; Glomerulonephritis, IGA ; diagnosis ; pathology ; Humans ; Male ; Prognosis

OBJECTIVETo reveal the relation between endogenous hormones and the flower bud differentiation in Schisandga chinensis.

METHODTop buds of extremely short branch and axillary buds of long branch in the same plant of S. chinensis were used as material and the contents of endogenous hormones were measured during different periods of the flower bud differentiation with HPLC.

RESULTThe result showed that flower bud differentiation and the formation of female flower were inhibited by high concentration of GA3 and were promoted by high concentration of ABA or ZT. Low ratio of GA3/ABA has the same result.

CONCLUSIONThere was a correlation between endogenous hormones and the flower bud differentiation of S. chinensis.

Abscisic Acid ; metabolism ; Flowers ; growth & development ; Germination ; Gibberellins ; metabolism ; Plant Growth Regulators ; metabolism ; Plants, Medicinal ; growth & development ; metabolism ; Schisandra ; growth & development ; metabolism ; Zeatin ; metabolism

Objective To study the current situation of human brucellosis infection in a population at high risk in Qian'an,and to provide a scientific basis for prevention and control of the disease.Methods Towns with centralized residents working in sheep breeding,transporting,slaughtering and processing in Jianchangying,Muchangkou and Xiaguanying of Qian'an were selected.In each selected town,2-3 villages with relatively centralized households working in sheep farming,transportation and slaughtering were chosen.All of the people who contacted the sheep or their excrement were chosen as monitoring objects,and serological antibody was tested with rose Bengal plate test(RBPT) and serum agglutination test(SAT).Regional,gender,age and occupational distribution of brucellosis were analyzed.Results A total of 367 blood samples were tested,46 of them were positive in both RBPT and SAT with a ratio of 12.53％ (46/367).Male positive rate [13.51％ (30/222)] was slightly higher than that of females [11.03％(16/145)].The rate in Jianchangying was higher than that of other two towns with a ratio of 13.38％(40/299).The veterinary population had the highest ratio of 33.33％(1/3).Conclusions It is necessary to carry out the surveillance on brucellosis and to further strengthen communication with the animal husbandry department,and strengthen protection on key population.At the same time,in order to control the spread of the disease,extensive health education and intervention measures should be carried out.

OBJECTIVEThis study is to establish the fingerprint and find out the common chromatographic peaks of Inula cappa by HPLC.

METHODThe HPLC analysis was performed on an Agilent Eclipse Plus C18 column (2.1 mm x 150 mm, 1.8 μm) with 0.1% fomic acid aqueous solution-0.1% fomic acid acetonitrile solution as mobile phase at a flow rate of 0.3 · mL(-1) · min(-1); The detective wavelength is 325 nm; The column temperature is 45 °C.

RESULTThe results indicated that 5 of 17 common peaks were identified . The similarity about 10 groups of Inulacappais is over 0.95.

CONCLUSIONThis method is able to be a scientific basis of quality assessment according to its convenient and reliable.

Chromatography, High Pressure Liquid ; methods ; Drugs, Chinese Herbal ; analysis ; Inula ; chemistry

OBJECTIVE: To summarize the characteristics and investigate the mechanisms of boat propeller injuries so as to explore the identification methods between boat propeller injuries and corpse dismemberment. METHODS: More than 100 autopsy cases of boat propeller injuries were collected in a period between 1994 and 2005 in Huzhou district, Zhejiang province. The characteristics of injuries caused by propeller, including abrasion, wound, fracture and severed wound, and the characteristics of clothing, were retrospectively studied and summarized. The severed cross wound section of boat propeller injuries was compared with that caused by corpse dismemberment. RESULTS: The boat propeller injuries were resulted from high-speed propellers with enormous splitting power and mechanical cutting, while corpse dismemberment were resulted from cutting and dismembering the body with sharp instruments. Due to the different mechanisms, the different strength of force and recoil force, the severed wound cross section had different characteristics. CONCLUSION Wounds caused by boat propeller injuries have their unique characteristics, distinguished from wounds of dismembered corpse.
Accidents ; Autopsy ; Humans ; Retrospective Studies ; Ships ; Wounds and Injuries/epidemiology*

Administration, Oral ; Adult ; Atrial Flutter ; drug therapy ; physiopathology ; Digoxin ; therapeutic use ; Echocardiography ; Female ; Fetal Diseases ; drug therapy ; physiopathology ; Humans ; Hydrops Fetalis ; drug therapy ; physiopathology ; Infant, Newborn ; Male ; Pregnancy

OBJECTIVETo study the lipid constituents from Echinacea purpurea.

METHODThe compounds were isolated by chromatography method and the structures were identified on the basis of spectral analyses.

RESULTFive compounds were isolated and identified as, 1 beta, 6 alpha-dihydroxy-4(14)-eudesmene(1), (2E, 4E, 8Z, 10E)-N-isobutyl-2,4,8,10-dodecatetraenamide(2), (2E, 4E, 8Z, 10Z)-N-isobutyl-2,4,8,10-dodecatetraenamide(3), cerotic acid(4), hyxacosyl alcohol(5).

CONCLUSIONCompounds 1,4 and 5 were obtained from the plant for the first time.

Echinacea ; chemistry ; Fatty Acids ; chemistry ; isolation & purification ; Fatty Alcohols ; chemistry ; isolation & purification ; Plants, Medicinal ; chemistry ; Sesquiterpenes ; chemistry ; isolation & purification

To clone cDNA of human leptin gene and obtain leptin protein for future study on leptin binding proteins. The cDNA of human leptin with 6 x his-tag was cloned by over-hang extension PCR protocol using human genomic DNA as template, and subcloned into in vitro expression vector pIVEX2.3MCS, and the fusion protein was expressed in vitro by Rapid Translation System (RTS) (RTS500 cycle primer Kit and RTS500 ProteoMaster of Roche company). The apparent molecular weight(19.46 kD) and the immuno-specificity of the fusion protein were confirmed by SDS-PAGE and Western blot, and the expressed fusion protein stayed mainly in the supernatant of the reaction mixture in soluble form. This work provides us solid basis for further study on new leptin-associated proteins.
Blotting, Western ; Cloning, Molecular ; DNA, Complementary ; genetics ; Electrophoresis, Polyacrylamide Gel ; Humans ; Leptin ; chemistry ; genetics ; metabolism ; Molecular Weight ; Polymerase Chain Reaction ; Recombinant Fusion Proteins ; chemistry ; genetics ; metabolism

Cross Infection ; microbiology ; Humans ; Klebsiella pneumoniae ; classification ; drug effects ; isolation & purification ; Microbial Sensitivity Tests