Brain Neoplasms ; diagnosis ; metabolism ; pathology ; Child ; Diagnosis, Differential ; Female ; Glioma ; pathology ; Humans ; Immunohistochemistry ; Magnetic Resonance Imaging ; Meningioma ; diagnosis ; metabolism ; pathology ; Mucin-1 ; metabolism ; Occipital Lobe ; Vimentin ; metabolism

Objective To explore the correlation between anti-cyclic citrullinated peptide(A-CCP) antibody and tumor necrosis factor(TNF)-?, rheumatoid factor(RF), ESR, PLT count and clinical features in patients with rheumatoid arthritis(RA), and the outcome of unclassified arthritis(arthralgia)patients after six months follow up. The value of A-CCP antibdy in the diagnosis of early RA and its pathogenetic roles is in- vestigated. Methods A-CCP antibody and TNF-?were detected by ELISA and the RF was tested by the rate scatting immunity method in 91 RA patients, 46 unclassified arthritis(arthralgia)patients and 45 other rheumatic diseases patients. Results A-CCP antibody levels in serum correlated significantly with TNF-?levels, PLT count and the degree of joint swelling in RA and unclassified arthritis(arthralgia)patients(r= 0.854, P=0.O00; r=0.882, P=0.000; r=0.318, P=0.002; r=0.486, P=0.001; r=0.291, P=0.005; r=0.731, P= 0.000 respectively). A-CCP antibody levels in serum was weakly negatively correlated with the gripping power in RA patients(r=0.228, P=0.030). And it was weakly correlated with ESR in unclassified arthritis(arthrai- gia)patients(r=0.365, P=0.013). Compared with other rheumatic diseases patients, A-CCP antibody levlels in serum increased significantly in RA and unclassified arthritis(arthralgia)patients(P=0.000). Compared with normal controls, it increased in other rheumatic diseases patients(P=0.011). Twenty-four patients had positive A-CCP antibody in 46 unclassified arthritis(arthralgia)patients. Thirty-two out of 46 unclassified arthritis(arthralgia)patients were early RA after 6 monthes follow up. 95.8%(23/24)unclassified arthritis (arthralgia)patients with positive A-CCP antibody were early RA. Conclusion A-CCP antibody reflects disease activity in certain extent. It's benefit to the diagnosis of early RA. High A-CCPantibody levels com- bined with high levels of TNF-?, ESR, PLT count and joint swelling can help the diagnosis of early RA.

OBJECTIVETo compare the protein difference between B. henselae Houston and B. henselae Marseille by two-dimensional gel electrophoresis.

METHODProtein samples were prepared by vorterx, ultrasonic treatment, and centrifugation. Protein concentrations were determined by Bradford method. Protein difference was compared by the first IEF and the second SDS-polyacrylamide gel electrophoresis.

RESULTSProtein concentrations in samples of Bartonella henselae Houston and Bartonella henselae Marseille were 2.117 microg/microL and 2.200 microg/microL respectively. Sample protein of 40 microg for IPG strips loading was perfect. The results of 2-DE in pH 4 to 7 IPG strips showed that the total protein spots of Bartonella henselae Houston and Bartonella henselae Marseille were 375 and 379 respectively, 95% of the spots were the same between the two strains of Bartonella henselae.

CONCLUSIONThe procedure of 2-DE may prove successful for the proteomic analysis of Bartonella henselae. Bartonella henselae Houston and Bartonella henselae Marseille are different genotypes.

Bacterial Proteins ; analysis ; metabolism ; Bartonella henselae ; classification ; genetics ; metabolism ; Electrophoresis, Gel, Two-Dimensional ; Genotype ; Proteomics

OBJECTIVETo analyze the secular changes of physical growth in 7-17 year old students of Zang-tribe in Tibet during 1965-2004, and to make suggestions for further improvement.

METHODSThe data collected by local government in 1965 and Chinese national survey on students' physical fitness and health in 1985, 1995 and 2004 were used to analyze and find out the differences from the students' stature, body weight, chest girth, and BMI in different years, and to compare the increasing rate per 10 years in different periods of time.

RESULTSLevels on stature, body weight and chest girth were increased significantly among 7-17 year-old students of Zang-tribe in Tibet during 1965-2004. From 1965 to 1985, the levels of stature and body weight were increased 11.4 cm and 5.0 kg respectively among male Zang-tribe students, 9.1 cm and 3.9 kg among the female. During 1985-2004, stature levels of Zang-tribe students was kept rising in much less extent, while average levels of body weight were reaching up remarkably, especially in 1995-2004, in which the average increasing rate per 10 years had achieved 14.8% and 13.4% among the male and female students aged 7-17 years old respectively. Levels of chest girth were increased rapidly in 1965-1985, showing a higher increasing rate in male students (2.7%) than in female students (1.9%). In 1985-2004, the increasing rates fell obviously both in male and female students, but there existed a higher rate in 1995-2004 than in 1995-1985, especially for females (4.0%). Upon the secular changes of stature and body weight, the levels of BMI were decreased in 1985 as comparing to those in 1965, then increased rapidly in 1985-2004, especially in 1995-2004, having an increasing rate up to 12.6% and 12.4% respectively in male and female students.

CONCLUSIONSecular changes on physical growth among 7-17 year-old students of Zang-tribe in Tibet were paralleled with the economic progress in 1965-2004, giving active effects by economic progress and nutrition improvements to the physical growth of children and adolescents.

Adolescent ; Body Height ; physiology ; Body Mass Index ; Body Weight ; physiology ; Child ; Female ; Health Surveys ; Humans ; Male ; Students ; statistics & numerical data ; Tibet

Poplar(Pupulus x Xiao zhannica, cv. "balizhuang-yang") transferred with mtl-D gene was used as an experimental material. Through tissue culture, aquaculture and pot culture transgenic poplars are tested with variant Nacl salt gradient. In it transgenic poplar raises its initial days for differentiation, differentiation rate, bud intensity, bud height and growth potential than control plant. At the same time, the transgenic poplar has higher rooting rate and more top roots, side roots and higher root length than control under the same salt stress. The result shows that the transgenic poplar has better tolerance ability than control plant in the salt 4@1000 contensity mediums.
Adaptation, Physiological ; genetics ; Dose-Response Relationship, Drug ; Drug Resistance ; genetics ; Plants, Genetically Modified ; Populus ; drug effects ; genetics ; growth & development ; Sodium Chloride ; pharmacology

Cell Culture Techniques ; methods ; Fixatives ; Humans ; Immunohistochemistry ; methods ; Tissue Fixation ; methods

OBJECTIVETo explore the mechanism and feasibility of the supinator syndrome evoked embitterment test from anatomy and clinic.

METHODS25 cases of The supinator syndrome were reviewed. 18 of them were male and 7 were female. Drop finger deformation were apparent in 25 cases and The supinator syndrome evoked embitterment test was positive for All patients. Operative neurolysis was done in 8 cases, conservation treatment 17 cases; 92 cadaver upper extremities were dissected for a study the relationship between supinator tunnel and posterior interosseous nerve.

RESULTS22 cases had been followed up for an average of 9 months. 16 cases had a full recovery and 6 cases, a partial recovery. the anatomical study shows that The posterior interosseous nerve was compressed by Forhse arcade and the distal border of the supinator muscle during passive pronation forearm.

CONCLUSIONThe supinator syndrome evoked embitterment test was a new test for the diagnosis of supinator syndrome, it was found to be more sensitive and specific than the others test.

Exercise Test ; methods ; Female ; Humans ; Male ; Nerve Compression Syndromes ; diagnosis ; Radial Nerve ; pathology ; Radial Neuropathy ; diagnosis ; pathology ; therapy ; Sensitivity and Specificity

OBJECTIVETo evaluate and analyze the mechanism of Pizhen for the treatment of patients with scapular muscle fasciitis.

METHODSOne hundred and sixteen patients were divided into two groups according to random number table method, 58 cases in the treatment group and 58 cases in the control group. After treatment, 109 patients were followed up, and 7 patients lost follow-up (2 cases in the treatment group and 5 patients in the control group). In the treatment group, there were 15 males and 41 females, with a mean age of (28.02 +/- 4.85) years; the course of disease ranged from 0.25 to 3 years; and the patients were treated by Pizhen once a week,and 2 weeks were one treatment course. In the control group, there were 19 males and 34 females, with a mean age of (27.23 +/- 4.54) years old; the course of disease ranged from 0.25 to 1 year; and the patients were treated by acupuncture massage instrument, 20 minutes at a time,once a day for 2 weeks. Soft tissue displacement and banana area were tested by a soft tissue tension tester, pressure value was measured by pressure measuring instrument, and VAS was recorded by pain visual analog scale record.

RESULTSThere were significant differences in tissue displacement, banana area, pressure value and VAS between two groups before and after treatment. The tissue displacement and pressure value in the treatment group were higher than those in the control group,while banana area and VAS were lower than those in the control group. In the treatment group, 30 patients healed, 13 patients got marked improvement, 12 good and 1 poor;while 16 patients healed, 19 patients got marked improvement,11 good and 7 poor in the control group. The therapeutic effects in the treatment group was better than that in the control group.

CONCLUSIONPizhen is an effective method to treat pain in patients with scapular muscle fasciitis by relaxing tendon of soft tissue around pain point of scapular and relaxing compress and stimulation of nerves.

Acupuncture Points ; Acupuncture Therapy ; instrumentation ; Adult ; Case-Control Studies ; Fasciitis ; therapy ; Female ; Humans ; Male ; Treatment Outcome ; Young Adult

OBJECTIVETo analyze the motor performance status in students of Han nationality in fifteen provinces in china.

METHODSTotally, 161 804 students of Han nationality aged from 7 to 18 years old were involved in the Chinese Surveillance on Students' Physical Fitness and Health in 2004. Motor abilities were accessed with the aid of gripping power, 50 m dash, standing long jump, and 1-min sit-ups. Based on general statistical description, principal component analysis and linear regression, the development characters of students' motor performance were explored.

RESULTSThis research showed some characters similar to those of last ones: motor capability was improved in correlation with age; boys did better than girls, the difference between 18 year-old rural boys and rural girls was 15.3 kg, -2.0 s, 58.6 cm, 8.7/min; the urban students performed better than the rural ones, the difference between 15 year-old urban boys and rural boys was 0.9 kg, -0.2 s, 3.5 cm, 3.5/min. The first principal component might represent the 4 tests greatly. Regression analysis on principal component quantitatively interpreted the influence of factors such as age, sex and area.

CONCLUSIONSThe general principles of exercise quality development of students are still in work. Principal component analysis should be adequate and convenient in motor performance analysis.

Adolescent ; Body Constitution ; Body Mass Index ; Child ; China ; Female ; Humans ; Male ; Physical Education and Training ; Physical Fitness ; Population Surveillance ; methods ; Rural Population ; statistics & numerical data ; Students ; statistics & numerical data ; Urban Population ; statistics & numerical data

OBJECTIVETo analyze the role of step-test on large sample surveillance in students' physical fitness and health.

METHODSTotally, 36 237 students aged 12-, 14- and 17-year-old from fifteen Chinese provinces taking part in the 2004th National Surveillance on Students' Physical Fitness and Health were enrolled in this study. All of them passed through the step-test, of which the indices were calculated in combining with the performance time and pulse rates in resuming period. The means of step-test index were analyzed among various youth groups, and compared with the obesity, overweight and the normal-weight subjects.

RESULTSAs compared with the general level of physical growth, the means of step-test index were found higher in rural groups than in urban ones, and higher in southern groups than in northern ones. The highest means of index was found in the rural groups in having the lowest socioeconomic status, and also the lowest means found in metropolis groups having the highest socioeconomic status. These gaps were due to the change of life style, absence of physical exercise and relatively to the high body weight of the high socioeconomic-level groups. Among the obesity, overweight and normal-weight youths, the means of step-test index was shown in a gradient decrease tendency, and those significant gaps might be found between the obesity and the overweight, and the overweight and the normal-weight groups, showing that there should be harmful influences of overweight and obesity on the youth's cardiovascular function.

CONCLUSIONAs a safe and easily-taken measure for cardiovascular function, the step-test should be useful in regularly measuring the national students' physical fitness and health status.

Adolescent ; Body Mass Index ; Child ; Exercise ; Exercise Test ; Female ; Humans ; Male ; Obesity ; prevention & control ; Physical Fitness ; Rural Population ; statistics & numerical data ; Students ; statistics & numerical data ; Urban Population ; statistics & numerical data ; Young Adult