Glaucoma is a group of neurodegenerative diseases characterized by progressive retinal ganglion cells (RGCs) apoptosis,optic nerve fiber layer loss and characteristic visual field defect.Recently,more and more studies indicate that the glaucomatous damage occurred to not only RGCs in the eyes,but also optic nerves,optic chiasm,optic beam,lateral geniculate nucleus and the visual cortex.The neural degenerations could be identified through the whole visual system.Glaucoma is a complex syndrome based on multiple levels and multiple factors.From the visual pathway of multilevel neurons level more in-depth study glaucomatous visual pathway injury characteristics,timely detection of early minimal changes of glaucoma patients throughout the visual pathway,from the new understanding of the disease,to the development of clinical diagnosis and treatment methods,early diagnosis,early treatment,effective delay of glaucoma blindness process has increasingly become the focus of community and neural science circles of ophthalmology.The progress in the study of the central nervous system changes induced by glaucoma was reviewed briefly.

Objective To evaluate the value of X-ray stereoscopic localized biopsy in diagnosis of breast minute calcification.Methods X-ray stereoscopic localized puncture and biopsy in 50 cases with breast minute calcification were analyzed retrospectively.Results In 50 cases,there were 18 cases of breast cancer,in which 3 were carcinoma in situ,10 were in clinical stage Ⅰ,5 were in clinical stage Ⅱ.The other 32 cases were benign lesion,in which there were 6 fibroadenoma ,5 microcyst,1 intraductal papilloma,18 cystic hyperplasia,2 duct ectasia.Conclusion Calcification is an important manifestation in diagnosis of breast cancer,especially the early stage of breast cancer.X-ray localized biopsy is the first and useful method in detecting the position and quality of the caicification.

Objective To evaluate the value of X-ray stereotaxic puncture in the diagnosis of early breast cancer.Methods The X-ray manifestations of 53 cases of early breast cancer verified by pathology were analysed.Results In 53 cases,there were 23 cases of lumps,17 were simple calcification,8 nodes with calcification,12 asymmetry improved density with disorder structue,15 stellatesign,18 augmentation blood,3 conduit breakag.Conclusion Mammography with X-ray stereotaxic localized puncture is the first useful method in diagnosing the early stage of breast cancer.

Objective To compare the changes of intraocular pressure (IOP) in 24 hours between obstructive sleep apnea syndrome(OSAS) and the non-obstructive sleep apnea syndrome(non-OSAS).Methods Sixty patients with OSAS were divided into two groups:OSAS group(n =30) and non-OSAS group (n =30).The following indicators were detected:(1) Awake oxygen saturation ((HSaO2) ％),(2) The lowest oxygen saturation (LSaO2) ％) ; (3) Mean oxygen saturation ((MSaO2 ％)) ; (4) Oxygen desaturation index ((DI4),time/h:number of times that the hourly oxygen desaturation ≥ 4％) ; (5) The percentage of the time that oxygen saturation ≤ 90％ accounts the total time ((SIT90)％) and 24-hour IOP.IOP was measured from early morning 5:00 and measured once every four hours.The measurement results were compared between two groups.Results There was no significant difference on age ((62.60 ± 12.44) years old vs (65.20 ± 10.66)years old,t =1.48),Course of disease ((22.40 ± 6.88) month vs (25.49 ± 7.22) month,t =1.97),gender (The ratio of male to female is(20/10)vs (17/13),x2 =0.007) between the OSAS and the non-OSAS(P ＞0.05).Value of AHI(h-1) ((27.9 ±6.0) vs (2.5 ±1.1),t =8.78),LSaO2 ((74.7 ±11.7)％ vs (91.8 ±5.9)％,t=3.44),SIT90((13.2±12.4)％ vs(0.2±1.1)％,t=9.92) and ODI4(h-1) ((28.9 ±13.9)vs (6.1 ±4.1),t =8.09) of OSAS was significantly higher than that of non-OSAS(P ＜0.05 or P ＜0.01).Value of IOP of 21:00 o'clock((20.61±4.15)mm Hg vs(19.60 ± 4.03)mm Hg,t =2.18),1:00 o'clock((23.12 ±3.11)mm Hg vs (20.60 ± 3.29) mm Hg,t =4.64) and 5:00 o' clock ((22.82 ± 2.99)mm Hg vs (17.21 ±3.55) mm Hg,t =4.23) of OSAS was significantly higher than that of non-OSAS (P ＜ 0.05 or P ＜ 0.01).The wave ((10.40 ± 2.85)mm Hg vs (8.40 ± 2.55) mm Hg,t =4.15) and maximal ((23.60 ± 3.29) mm Hg vs (21.23 ±3.43)mm-Hg,t =2.60) value of IOP of OSAS was significantly higher than that of non-OSAS(P ＜0.05 or P ＜0.01).There was no significant difference on minimum of IOP between the OSAS and the non-OSAS ((13.20 ± 4.08)mm Hg vs (12.70 ± 4.22) mm Hg,t =0.54,P ＞ 0.05).Conclusion There are higher wave and maximal value of IOP in the patients of OSAS during the night.It is important to pay attention to IOP in order to protect those patients' visual function.

Objective: To explore the related factors of quality of life(QOL) among rural elderly population in Shandong Province and explore the relationship among these factors.Methods: In this cross-sectional study,a sample of 451 elderly peple(aged from 60 to 92,without hearing or mental problems) was selected by a stratified cluster random sampling method.The 36-item Short Form Health Survey(SF-36) was used to measure QOL,and the AMOS 5.0 was used to carry out path analysis.Results: The QOL average score of all subjects was(78.5?15.4);QOL scores of males was higher than that of females [(81.2?13.0) vs.(77.5?16.3),P=0.003].There was a significant decrease of the QOL score with increasing age [60-69 years,(82.2?13.3);70-79 years,(77.0?16.0);≥ 80 years,(71.4?16.4);P

Glycyrrhizic acid, as the main active ingredient of Glycyrrhiza, has anti-inflammatory, antiviral, antitussive, expectorant, immunomodulatory and other pharmacological effects. In recent years, many new clinical uses of glycyrrhizic acid have been found, and glycyrrhizic acid has an effect on human and animal cytochrome P 450. This paper summarizes the clinical application of glycyrrhizic acid and its effect on cytochrome P 450, providing reference for clinical rational use of glycyrrhizic acid preparation.

ObjectiveTo investigate the clinical efficacy of coiling-dragon warm needling atHuatuo jiaji points plus Chinese herbal fumigation in treating ankylosing spondylitis (AS).MethodEighty AS patients were randomly allocated to treatment and control groups, 40 cases each. The treatment group received coiling-dragon warm needling at Huatuo jiaji points plus Chinese herbal fumigation and the control group, oral administration of salicylazosulfapyridine (SASP). An investigation was made of the Bath Ankylosing Spondylitis Disease Activity Index (BASDAI), the patients’ overall assessment, the Bath Ankylosing Spondylitis Functional Index (BASFI), the total number of swollen joints, the Bath Ankylosing Spondylitis Measurement Index (BASMI) and laboratory inflammatory indices: erythrocyte sedimentation rate (ESR), platelet (PLT) and C reactive protein (CRP).ResultThere was a statistically significant difference in the marked efficacy rate between the two groups (P<0.05). Clinical indices: disease activity index and functional index and laboratory indices: ESR, PLT and CRP improved somewhat inboth groups of patients after treatment (P<0.05). After two courses of treatment, the therapeutic effect was better in the treatment group and there was a statistically significant difference compared with the control group (P<0.05).ConclusionCoiling-dragon warm needling at Huatuo jiaji points plus Chinese herbal fumigation can effectively relieve the clinical symptoms and reduce inflammatory reactions in the active stage in AS patients. It is an effective way to treat AS.

ObjectiveTo explore the value of CT virtual endoscopy in the treatment strategies in low rectal cancer surgery.MethodsFifty- seven cases of rectal cancer in Jining First Hospital were collected,preoperative rectum CT virtual endoscopy,detailed records of patients with rectal invasion and the circumstances surrounding lymph nodes were investigated.Differences were compared in patients after routine pathological examination.And the distance of the tumor from the anal margin was compared with the preoperative rectum on rectal examination and rectal CT virtual endoscopy.ResultsPreoperative rectum CT virtual endoscopy had no significant difference in evaluation of metastases of the surrounding lymph nodes.Compared with postoperative pathological examination( x2 =2.5,P ＞ 0.05 ),while had significant difference in evaluation in perirectal infiltration( x2 =4.44,P ＜ 0.05 ).Rectal examination and rectum CT virtual endoscopy had no significant difference judgement of the tumor from the anal margin ( P ＞ 0.05 ).ConclusionsCT virtual endoscopy has a great significance in the preoperative evaluation of rectal cancer surgical treatment strategies,which should be further studied.

Objective To investigate the effect of testosterone on mitotic orientation in rat prostate epithelial cells and the relative differential gene expression.Methods Twenty SPF male SD rats were divided into 2 groups at random and then subjected to castration.One group of rats was administrated with testosterone 3.7 mg daily for 30 days and the control group was only injected with olive oil.Microscopic analysis was performed using immunohistochemistry.Differential gene expression analysis was conducted by gene microarray and RT-PCR techniques.Results In the testosterone-adminis-trated group, there was a significant mitosis orientation parallel to the basement membrane.But in the control group, mito-sis orientation was oriented perpendicular to the basement membrane.Using the gene microarray and RT-PCR techniques, the cell proliferation genes such as Ran, Tgm4 and Wnt2 in Wnt signal pathway were up-regulated in the testosterone group.Conversely, suppressor cell proliferation genes such as Dkk3 and Fas were down-regulated.Conclusions Mitotic orientation of prostate epithelia cells is changed after testosterone administration.Wnt signal pathway and AR singling path-way also have an influence on the mitosis orientation and cell proliferation.

Objective To investigate the clinical effects of pars repair by the pedicle screws,laminal hooks and auto iliac bone graft through the Wiltse approach via Quadrant channel for the treatment of the adolescent spodylolysis.Methods From November 2007 to April 2011,pars defects of 11 patients (10 males and 1 female) were repaired with pedicle screws,laminal hooks and auto iliac bone graft via Quadrant channel through the Wiltse approach.The mean age of 11 patients was 17.3 years (range 15-19).Mean course was 9.9 months (range 6-14 months).All patients have bilateral pars defect of L5.There was no poroma across the pars that have been proved by X-ray film and 3-D CT before the operation.There were 4 patients with Ⅰ grade spondylolisthesis.The degeneration of the intervertebral disc assessed by Pfirrmann grade of all patients was no more than Ⅰ grade.Visual analogue scale (VAS) and Oswestry disability index (ODI) were compared before and after operation.The fusion of pars defect was observed by X-ray film and 3-D CT.Results The mean operation time was 85.5±12.3 min (range 70-110 min); intraoperatve blood loss was 80-150 ml (mean 105 ± 19.4 ml).Two patients were lost in follow-up after operation and the others had been followed up for 12 to 24 months (mean 16 months).All patients had significant pain relief and function recovery after operation.Mean postoperative VAS score was 1.5± 1.0 compared with 4.5± 1.0 of preoperation (t=4.603,P=0.002).ODI was decreased from 49.3％± 14.2％ of preoperation to 12.0％±4.9％ of the last follow-up (t=7.344,P=0.000).With the Macnab grades,7 patients are excellent,2 patients are good.3-D CT showed that all pars defect were fused in the last follow-up.Conclusion Pars repair by the pedicle screws,laminal hooks and auto iliac bone graft through the Wiltse approach via Quadrant channel can protect the paravertebral muscle,relief patients from pain,and improve function.