Objective To study the clinical effect of SCOFIX on thoracolumbar fracture.Methods The clinical data of twenty-five cases with thoracolumbar fracture treated with SCOFIX system were retrospectively anal- ysed.Results With six to twenty-two months follow-up,anterior height of compressed vertebral bodies was restored from 46.8 %(12%～60%)preoperatively to 92%(90%～100%)postoperatively,and that of posterior height was from 77.5%(26%～86%)to 96.7%(90%～100%).Cobb's angle was from 15.7?(12?～26?)preoperatively to 1.4?(0?～6?)postoperatively.Conclusion SCOFIX system was simple structured,easily used and strongly fixed, and it was a good system in spinal internal fixation and for deeply reseach.

Adult ; Aged ; Biomarkers, Tumor ; blood ; Blood Proteins ; analysis ; Breast Neoplasms ; blood ; diagnosis ; Female ; Humans ; Middle Aged ; Neoplasm Proteins ; blood ; Protein Array Analysis ; Proteomics ; methods ; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization

Objective To compare the outcomes of powered-assisted septoplasty with CO_ 2 laser-assisted septoplasty. Methods Thitry patients with limited deviation of nasal septum were analyzed retrospectively. Among 30 patients, 18 underwent powered-assisted septoplasty and the rest underwent CO_ 2 laser-assisted septoplasty. The surgical results were assessed by the visual analogue scale (VSA) and acoustic rhinometry. Results VSA scores significantly improved in both groups after surgery (P

Objective To investigate relationship between levels of follicle-sitimulating horomone receptor(FSHR) and ovarian response induced by gonadotropin hormone,and whether the FSHR expression is correlated with in vitro fertilization(IVF) outcome.Methods Granulose cells were collected from 43 women receiving IVF-embryo transplantation(IVF-ET).According to the number of oocyte,the women were divided into three groups: low response(15).The expression intensity of FSHR was measured by immunohistochemistry technique.The expression intensity of FSHR on the granular cell,the embryological and clinical outcomes were compared and analyzed. Results The expression of FSHR was significantly different in three groups with the highest in high response group(P0.05).The FSHR level was positively correlated either with the number of oocyte (r=0.719) or with the serum E2 levels(r=0.516,P0.05). Conclusion Ovarian response to gonadotropin hormone stimulation is correlated with the level of FSHR in the granulose cells.The development of follicles may be influenced by it.

ObjectiveTo observe the effects of Jiuqiang Naoliqing(JNQ) on the microcirculation of the cheek pouch of golden hamsters. MethodsAutomatic measuring device was used to evaluate the changes of microcirculation. ResultsAfter the disorder of microcirculation of cheek pouch made by noradrenaline(NA), the JNQ group recovered better and more rapidly than other groups. ConclusionJNQ can prevent and reverse the disorder of microcirculation made by NA, and do better than NQ.

OBJECTIVETo observe the effects of bitumen fume on neurotransmitter and ultrastructure of mice brain and to investigate the toxicity of bitumen fume on nerve system of mice brain.

METHODSThe experimental mice were forced to inhale the bitumen fume at different exposure level and in different time periods. The contents of the three transmitters dopamine (DA), norepinephrine (NE), 5-hydroxytryptamine (5-HT) in mice brain were measured by the fluorescence meanwhile ultrastructure of mice brain was observed by electronic microscope. The ultrastructure of mice brain was observed under transmission electron microscopy.

RESULTSThe contents of DA, NE and 5-HT in all groups decreased with the increasing of dose and prolonging of time (after 8 week, with the increasing of exposure lever, the content of DA, NE, 5-HT was respectively 2.194, 2.190, 2.181, 2.178 microg/g and 1.148, 1.138, 1.135 and 1.407, 1.403, 1.395 microg), but the results did not show significant differences. The structure of the mitochondria changes included the swollen mitochondria, chromatin margination, pyknosis and apoptosis in neuro cells and the processes of swollen astrocyte cells.

CONCLUSIONThe bitumen fume could induce changes of the ultrastructure of mice brain and affect the contents of neurotransmitter of mice brain.

Animals ; Brain ; metabolism ; ultrastructure ; Female ; Hydrocarbons ; toxicity ; Male ; Mice ; Mice, Inbred Strains ; Neurotransmitter Agents ; analysis

Accidents, Occupational ; statistics & numerical data ; Adult ; Extraction and Processing Industry ; Female ; Humans ; Male ; Petroleum

Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Male ; Middle Aged ; Osteoarthritis, Knee ; drug therapy ; Phytotherapy ; Tablets

OBJECTIVETo explore the therapeutic effect of acupuncture for hypertensive cerebral hemorrhage at the early stage.

METHODSFifty-four cases of small-amount cerebral hemorrhage were randomized into an acupuncture group and a conventional treatment group, 27 cases in each one. In the conventional treatment group, special care, oxygen therapy, nerve nutrition and symptomatic support were applied. In necessary, dehydrant and hypotensive drugs were prescribed for antihypertension, or surgery was given. In the acupuncture group, on the basis of the treatment as the control group, acupuncture was applied at Quchi (LI 11), Neiguan (PC 6), Zusanli (ST 36), Sanyinjiao (SP 6) and Taichong (LR 3). Acupuncture was given at the admission, 4 h, 6 h and 12 h after disease onset respectively. Blood pressure was monitored in the whole procedure. 6 h and 24 h after disease onset, the cranial CT was re-examined. Systolic blood pressure (SBP), diastolic blood pressure (DBP), mean arterial pressure (MAP), hematoma volume and neurological deficit score were compared at different time points between the two groups.

RESULTS(1) Blood pressure: from the admission to 12 h after disease onset, SBP, DBP and MAP were increased apparently in the conventional treatment group and increased slightly in the acupuncture group. The differences in SBP [(164.3 +/- 21.6) mmHg vs (158.6 +/- 21.5) mmHg] and MAP [(113.4 +/- 4.9) mmHg vs (106.7 +/- 6.1) mmHg] were significant between the two groups (both P < 0.05). From 12 h to 24 h after disease onset, compared with the conventional treatment group, SBP and MAP were decreased apparently in the acupuncture group [(147.3 +/- 21.6) mmHg vs (158.4 +/- 23.5) mmHg, (97.2 +/- 5.3) mmHg vs (106.6 +/- 5.1) mmHg, both P < 0.05)]. (2) Hematoma volume: from the admission to 6 h after disease onset, the volume was increased by (4.15 +/- 0.73) mL in the convertional treatment group and (2.67 +/- 0.33) mL in the acupuncture group, indicating the significant difference in comparison (P < 0.05). From the admission to 24 h after disease onset, it was increased by (5.57 +/- 1.26) mL in the convertional treatment group and (3.14 +/- 1.18) mL in the acupuncture group, indicating the significant difference in comparison (P < 0.05). (3) Neurological deficit score: the score was increasing gradually in first 3 days after disease onset in the two groups. The score (38.39 +/- 6.84) in the acupuncture group on the first day was different significantly as compared with that (42.37 +/- 7.46) in the conventional treatment group (P < 0.05). On the 10th days, the score (24.68 +/- 5.42) in the acupuncture group was different significantly from that (29.74 +/- 7.36) in the convertional treatment group (P < 0.05).

CONCLUSIONThere is no peak of blood pressure rising, and the continuous hemorrhagic volume is less in 24 h and neurological deficit score is improved in the acupuncture group. Acupuncture brings the positive significance in the treatment of cerebral hemorrhage at the early stage.

Acupuncture Therapy ; Adult ; Aged ; Blood Pressure ; Cerebral Hemorrhage ; physiopathology ; therapy ; Female ; Hematoma ; physiopathology ; therapy ; Humans ; Male ; Middle Aged

Objective To study the gait of children with spastic cerebral palsy (SCP) using plantar pressure measurement (PPM).Methods Twenty SCP children and 84 healthy children were recruited,and PPM was used to compare their gait cycle time,cadence,and standardized gait cycle parameters.Results Compared with the control group,gait cycle times in the SCP group were obviously prolonged,and their cadence was significantly slower.The side support phase and swing time in the SCP group were shorter,while the double support phase was longer than that of children in the control group.Conclusion PPM can be used to assess the gait of SCP children efficiently.