Evidence-Based Medicine ; Evidence-Based Practice ; Humans ; Practice Guidelines as Topic

Evidence-Based Practice ; Practice Guidelines as Topic

Evidence-Based Practice ; Humans ; Practice Guidelines as Topic

Manganese ; blood ; Spectrophotometry, Atomic ; methods

0.05).②The total positive ratio of PI in ICH was 73.1%.PI was the most sensitive when the position located in the basal ganglia (83.3%) or the volumes of lesions were more than 20 ml (80.0%—88.9%),but was low when the volumes less than 20 ml or the position near the midline.③In the patients with [CH,PI of the hematoma side initially was lower and finally higher than contralateral one.The average transitional time was (19.67? 11.52) h.The ipsilateral PI after the transitional time was much higher than that before the transitional time in the same patients(P

Objective:To investigate the eating disorder and mood among students of a female university in Beijing.Methods:352 female students from a same-sex college in Beijing,between the age of 17-25 years were in- vestigated by Eating Disorder Inventory(EDI)and Profile of Mood States-Short Form(POMS-SF).Their weight and height were also collected for calculating for their body mass index(BMI).Results:Female university students showed serious tendency of eating disorder.The negative attitudes to body and body satisfaction were serious among normal BMI female university students.The behaviors and attitudes to eating disorders among the students of fresh-woman and senior were significantly higher than other grades(x~2=17.94,P

AIM: To research the correlation factor of the anterior segment values of eyes with different axial lengths.METHODS: In this study, 697 cases 697 eyes were included.According to axial length we divided all the cases into short axial length group, normal axial length group, mild long axial length group, moderate long axial length group and severe long axial length group.The relevant indicators of the anterior segment values of patients in the five groups was comparatively analyzed.RESULTS: In the short axial length group, the anterior chamber volume (ACV) showed a significantly negative correlation with age;anterior chamber depth (ACD) showed a significantly negative correlation with age.In the normal axial length group, the ACV showed a significantly negative correlation with age and a significantly positive correlation with axial length(AXL);the anterior chamber angle (ACA) showed a significantly negative correlation with age and a significantly positive correlation with AXL, and a significantly positive correlation with corneal curvature;the ACD showed a significantly negative correlation with age and a significantly positive correlation with AXL.In the mild long axial length group, the ACV showed a significantly negative correlation with age and a significantly positive correlation with AXL, and a significantly negative correlation with corneal curvature;the ACA showed a significantly negative correlation with age and a significantly positive correlation with AXL, and a significantly positive correlation with corneal curvature;the ACD showed a significantly negative correlation with age and a significantly positive correlation with AXL.In the moderate long axial length group, the ACV showed a significantly negative correlation with age;the ACA showed a significantly positive correlation with AXL;the ACD showed a significantly positive correlation with AXL.In the severe long axial length group, the ACV showed a significantly negative correlation with age.There were no significant differences on ACV, ACA and ACD among mild long axial length group, moderate long axial length group and severe long axial length group (P>0.05), while the difference between other groups was significant (P<0.05).CONCLUSION: There has a correlation between the anterior chamber values (ACV, ACA, ACD) age and AXL for eyes which AXL were 22-27mm, while the correlation would disappear as the AXL became shorter or longer.There was a significant growth trend of anterior chamber values for eyes with AXL <27mm.

AIM:To observe the expression of tumor necrosis factor-alpha ( TNF- α) and its receptor I ( P55 ) in different pterygium and discuss the role of TNF-α and receptor I (P55) in pterygium.
METHODS: Immunohistochemistical staining method ( PV) was adopted to detect the expression of TNF-α and receptor I in pterygium ( 72 eyes ) and para-pterygium conjunctival tissue ( 30 eyes ) . The relationship between the expression and clinical-pathological parameters was also analyzed.
RESULTS:The positive rates of TNF-αwere 65. 3% (47/72), 26. 7% (8/30) in pterygium and para-pterygium conjunctival tissue. The positive expression of TNF-α had statistic difference between the two groups (χ2=12. 706, P<0. 01). The positive rates of TNF-α receptor I were 56. 9% (41/72), 16. 7% (5/30) in pterygium and para-pterygium conjunctival tissue. The positive expression of P55 had statistic difference between the two groups (χ2=13. 875, P<0. 01). The positive rate of TNF-αin recurrent pterygium group was higher than primary pterygium group (χ2=6. 547, P=0. 011). There had no statistically significance of the expression intensity between the two groups (F=1. 288, P=0. 393); the positive rate in advanced pterygium group was higher than quiescent pterygium group (χ2=4. 082, P=0. 043). The expression intensity had no statistically significance between the two groups (F=0. 489, P=0. 708). The positive rate of P55 in recurrent pterygium group was higher than primary pterygium group (χ2 =9. 907, P= 0. 002). There had no statistically significance of the two group's expression intensity ( F = 1. 175, P = 0. 424 ); the positive rate in advanced pterygium group was higher than in quiescent pterygium group (χ2=11. 140, P=0. 001). The expression intensity had no statistically significance between the two groups (F=0. 665, P=0. 621).
CONCLUSION:The expression of TNF-α and P55 are changing according to the development of clinical staging and onset. The expression of TNF-α and P55 may be related to clinical classification, staging and patient's working conditions of pterygium. There has no significant difference expression intensity of TNF - α and P55 in clinical staging and onset of pterygium.

Optic neuritis is one of the most important neuro-ophthalmologic diseases which cause vision loss in young adults. There are obvious differences in the prevalence of optic neuritis in different countries and regions. Through the review of the related literature at home and abroad in recent years, this article summarizes the etiology and epidemiological characteristics of optic neuritis. lt is expected to provide reference and comparison for the epidemiological investigation of cross regional, multi-center cooperation.

? AIM: To observe the efficacy and safety of the phacoemulsification combined with goniosynechialysis and the phacoemulsification combined with trabeculectomy for angle-closure glaucoma ( ACG ) with different closure conditions accompanied with cataract.?METHODS:A total of 65 patients (70 eyes) with primary ACG accompanied with cataract were selected from those admitted in our hospital and were given phacoemulsification with goniosynechialysis ( group A, 30 patients with 33 eyes ) and the phacoemulsification with trabeculectomy ( group B, 35 patients with 37 eyes ) according to the conditions of the closed anterior angle, respectively. The two groups of patients were observed for preoperative and postoperative intraocular pressure ( IOP ) , vision, anterior chamber depth, and complications, and were followed up for 6. 5mo (6-8mo) on average.?RESULTS: Mean postoperative IOP in either group A or group B at 1mo after operation was of statistically significant difference, compared with mean preoperative IOP (P<0. 05). Postoperative 1-week vision in each group was of statistically significant difference, compared with preoperative vision (P<0. 05). Postoperative 1-month mean anterior chamber depth in each group was of statistically significant difference, compared with preoperative anterior chamber depth (P<0. 05). There were no significant differences between the two groups on postoperative 1-month mean anterior chamber depth ( P>0. 05) and postoperative complications (P>0. 05).?CONCLUSION: Clinical doctors can choose appropriate treatment according to different conditions of the closed anterior angle in patients with primary angle- closure glaucoma.