Objective To estimate the quality and efficacy of the academic thesis of compound anisodine in traumatic optic neuropathies(TON)treatment. Method We searched Chinese database last or"blunt trauma"as key words,and analyzed them using the standard of evidence-based medicine(EBM).Result 6 RCTS with a total of 415 eyes included are retrieved,and the OR value is 6.54 with a 95%CI of[4.14,10.35],P＜0.00001,the difference is significant;sub-category analyses are made and both show significant difference(P＜0.0001). Conclusion The existing evidence supports that prognosis of TON is better when compound anisodine are adopt in treatment,and this effect is significant in steroid treatment.Compound anisodine can be used alone for TON treatment.However.because there are only 6 thesis are retrieved and all of them have methodological short-comings,the evidence is not convincing.There is an urgent need of well-planed,large-scale and multiple-center studies to assess the role of compound anisodine in traumatic optic neuropathies treatment.

Surgical resection,radiotherapy and chemotherapy are the current mainstays of cancer treatments.During ovarian cystectomy,part of the normal ovarian cortex could be resected together with ovarian mass,which suppresses ovarian reserve postoperatively.This reduction in ovarian reserve is especially produced after resection of ovarian endometriomas.On the other hand,radiotherapy and chemotherapy may cause cell apoptosis,diminish blood supply in the ovaries and weaken the brake on follicular recruitment.Brought together,these mechanisms give rise to accelerated deprivation of ovarian follicles,and hence undermine fecundity of the affected individuals.Moreover,radiotherapy could result in alterations in structure and functions of uterus and other pelvic organs,which translate into increased incidence of obstetric complications later on.Currently antral follicular count and serum anti-Müllerian hormone are the most sensitive and accurate measurements of ovarian reserve.

Objective To investigate the effects of antioxidant on the gene expression of ?1-adrenergic receptors (AR) during endotoxic shock. Methods Forty male SD rats weighing 200-250 g were anesthetized with intraperitoneal (i.p.) pentobarbital. The animals kept spontaneous breathing. Femoral artery and vein were cannulated for BP monitoring and drug administration. The animals were randomly divided into 5 groups ( n = 8 each) : (1) control group; (2) LPS group received IPS 15 mg?kg-1 i.v. ; (3) LPS + propofol group received at 1h after LPS a bolus of propofol 10mg?kg-1 i.v. followed by continuous infusion of propofol at 10 mg?kg-1?h-1; (4) LPS + uric acid (UA) group received uric acid 200 mg i.p. 1 h after LPS and (5) LPS + melatonin (MLT) group received MLT 10 mg?kg-1 i.p. 1h after LPS. The animals were killed at 6 h after LPS. Total RNA was extracted from the heart, aorta, vein, lung, liver and kidney. ?1A-,?1B-,?1D- AR mRNA and ?-actin mRNA were measured using reverse transcription polymerase chain reaction (RT-PCR) .Results The expression of ?1A-AR and ?1B-AR mRNA in all the organs and the ?1D-AR mRNA expression in aorta, liver, lung and kidney were strongly down-regulated in LPS group. In group 3 (LPS + propofol) the expression of ?1A-AR mRNA in the lung and kidney, the ?1B-AR mRNA expression in all of the organs and ?1D-AR mRNA expression in aorta, liver, lung and kidney were significantly increased as compared with LPS group. There was no significant difference in ?1-AR mRNA expression between LPS group and LPS + MLT group. The expression of ?1A-AR mRNA in kidney, the ?1B-AR mRNA expression in all of the organs except the lung and the ?1D-AR mRNA expression in aorta, liver, lung and kidney were significantly higher in LPS + UA group than in LPS group. Conclusion Circulatory failure induced by endotoxic shock is related to the down-regulation of ?1-AR gene expression. The therapeutic effects of antioxidant on the endotoxic shock is partly due to up-regulation of ?1-AR gene expression.

The indices of the average level of major development and research capacity of the municipal Maternal and Child Health Institutions (MCH)in Sichuan Province were compared with the same indices of the national municipal MCH. we have noticed that the gap relating to the research capacity is significantly greater than the gap relating to the major development indices between Sichuan municipal MCH and the national municipal MCH. The result demonstrates the importance and necessity of strengthening the core subject construction in municipal MCH in Sichuan Province . Furthermore, it provides the ideas and methods of carrying out the core subject as references.

Parkinson disease (PD) is one of the common neurological conditions with chronically progressed dyskinesis. 35%～70% of them are perplexed by micturition disorder, which frequently occurs in advanced stage. Urodynamics shows detrusor's overactivity and reflexic incontinence complete voiding. Treament at present includes mainly anticholinergic agents, infusing agents in bladder and/or Botulinum toxin multipoint injections to detrusor. Its genesis and effect is related to deterioration of dopaminergic neurons, hovever, and the mechanism is needed to be elucidated.

Objective To find new compound from gorgonian.Methods Three ceramides have been isolated from the South China Sea gorgonian Echinogorgia sp.by silica gel column chromatography.Results Their structures were established as(2S,3S,4R)-N-[2-(1,3,4-trihydroxyicosan-2-yl)]-hexadecanamide(1),(2S,3S,4R)-N-[2-(1,3,4-trihydroxyicosan-2-yl)]-heptadecanamide(2),and(2S,3S,4R)-N-[2-(1,3,4-trihydroxyicosan-2-yl]-octadecanamide(3) by spectroscopic methods and chemical conversion.Conclusion It is the first time to report the three chemical compounds from coral Echinogorgia sp.and compound 2 is a new compound.

Objective To investigate the effect of nitrotyrosine (3-NT) on the expression of ?1D adrenoceptor (?1D-AR) mRNA in cultured vascular smooth muscle cells (SMCS) .Methods SMCS were obtained from the tunica media of thoracic aorta of 1 month old SD rats and cultured in DMEM medium. The experiment consisted of two parts. In part Ⅰ SMCS were incubated with 0,1, 10, 100 or 200 ?mol?L-1 3-NT for 24 h and in part Ⅱ SMCS were incubated with 100 ?mol?L-1 3-NT forO,12, 24, 48 or 72 h. The total RNA was isolated by using Trizol reagent. The expression of ?1D-AR mRNA was determined by RT-PCR and agarose gel electrophoresis. Results In part I incubation with 1 and 10 ?mol?L- 3-NT for 24 h had no significant effect on the expression of ?1D-AR mRNA while incubation with 100 or 200 ?mol?L-1 3-NT for 24 h decreased the expression of ?1D-AR mRNA compared with 0?mol?L-1 3-NT (P

Objective To explore the influence of gentamycin on murine cochlea spiral ganglion neurons' electrophysiological properties and its significance.Methods Using whole-cell voltage clamp technique, we studied gentamycin's influence on the peak currents of the potassium and sodium ion channels on cell membranes of acutely dissociated murine spiral ganglion neurons,the relationship to gentamycin's concentration in extracellular fluid, and the currents' recovery after gentamycin being washed out.Results Gentamycin could inhibit voltage-dependent potassium channels, but it couldn't inhibit voltage-dependent sodium channels. Gentamycin's inhibitation on potassium currents had dose-dependence with gentamycin's concerntration in extracellular fluid and the currents recoverd incompletely after gentamycin being washed out.Conclusion This research explained the ototoxic mechanism of gentamycin through its action on keeping from spiral ganglion neurons' potassium ion channels from the electrophysiological aspect, and set a foundation for further research.

Objective To design and identify small interfering RNA (siRNA) targeting tumor necrosis factor‐α (TNF‐α) ex‐pression ,siRNAs were electroporated into synovial cells of Human to screen those which can effectively suppress TNF‐α expres‐sion .Methods Three TNF‐α specific double stranded siRNA were designed targeting different regions of TNF‐α mRNA(compared with negative control group) .RT‐PCR and Elisa were applied to detect TNF‐α ,mRNA expression and the secretion of TNF‐α in cell supernatant ,respectively .Results Two of the three customized TNF‐α siRNA could inhibit the expression of TNF‐α mRNA in synovial cells of Human (P< 0 .01) .At the same time ,the secretion of TNF‐α decreased in cell supernatant ,the difference was sig‐nificant statistically compared with the control group(P< 0 .01) .Conclusion TNF‐α siRNA can be successfully designed and syn‐thesized ,which can specifically and effectively suppress TNF‐α mRNA expression .

OBJECTIVE:To establish a RP-HPLC method to determine the content of Oleanolic acid in Ziyin shug-an granule. METHODS: Kromasil C18 column(250 mm?4.6 mm,5 ?m)was used as chromatographic column,and the mobile phrase consisted of methanol-0.2% phosphoric acid(80∶20) at a flow rate of 1.0 mL?min-1 and the det-ection wavelength was set at 208 nm,and the column temperature was maintained at room temperature.RESULTS:The calibration curve of Oleanolic acid was in good linearity over the range of 0.237～4.740 ?g(r=0.999 8).The average recovery of Oleanolic acid was 98.84% with RSD at 1.19%(n=6).CONCLUSION:The method is simple,feasible and reproducible, and can be used for the quality control of Ziyin shugan granule.