0.05). Conclusion Two new polymorphic sites were found in CHRNA7 gene.There were not associated in pathsgenesis of SAD.

Objective:To realize Tangshan City’s medical institutions of health and human resources. Methods: Using gray predict model to prognosis Tangshan City’s main medical human resources, and find out the phenomena of lacking of medical administrative staff, disproportional of nursing staff, and shorting of assistant departments staff, such as pharmacy and medical laboratory.Results: In the next few years, we should focus on strengthening the ability of the health technical personnel, except practicing(assistant)doctors.Conclusion:Through increasing the orientation training and recruitment, improving treatment, changing ideas, etc, to achieve the rationalization of health personnel allocation. In order to coping with health care reform, we should complete the allocation and reserve of health human resources.

According to an activity that create a model public health department , to strengthen internal man-agement, standardize the word flow, strive to achieve public interest, longterm, specification system and science of the public heath work , and strengthen the sense of mission and responsibility which general hospital of heath technical personnel should have .

AIM: To study the application of macular ganglion cell complex (mGCC) and peripapillary retinal nerve fiber layer thickness (pRNFL) measured by optical coherence tomography (OCT) in the early diagnosis of glaucoma.METHODS: Case-control study.Eighty-six subjects, including 30 eyes in normal subjects, 27 eyes in suspected primary open angle glaucoma, 29 eyes in primary open angle glaucoma were enrolled in this study.The thickness of mGCC and pRNFL were measured by OCT.The area under the receiver operating characteristic(AROC) curve at fixed specificities were calculated for each parameter.RESULTS: There were significant differences in mean pRNFL thickness, superior pRNFL thickness and inferior pRNFL thickness between normal group, suspected glaucoma group and early glaucoma group (P=0.001, 0.004, 0.011).The mean mGCC thickness, the thickness of the top mGCC, the thickness of the lower mGCC were statistically significant (P=0.008, 0.002, 0.003);the difference of general loss of volume (GLV) and focal loss of volume (FLV) between the three groups was statistically significant (P=0.002).Compared with the normal group, all the pRNFL and the mGCC parameters were higher in the suspected glaucoma group, and the FLV had the highest AROC (0.801), all the remaining AROC was >0.700 except above Prnlf (0.688).Compared with the normal group and the early glaucoma group, all the pRNFL and the mGCC had higher AROC, average mGCC was hightest(0.804), all parameters AROC were >0.700 except mean pRNFL (0.683).In suspected glaucoma group, 58% patients had abnormal mGCC thickness and 23% had abnormal pRNFL thickness;in early glaucoma group, 98%patients had abnormal mGCC thickness and 90% had abnormal pRNFL thickness;in normal group, 93%patients had abnormal mGCC thickness and 93%had abnormal pRNFL thickness, the correlation between the three groups was statistically significant (x2=12.11, P<0.05).CONCLUSION: OCT measurement of mGCC thickness and pRNFL thickness in early glaucoma have good diagnostic ability;mGCC thickness measurement can be used as an effective method for early diagnosis of glaucoma.

There are many problems existing in humanities and social science courses in education and teaching of medical colleges and universities.Changing concepts of education,adjusting the curriculum,improving teaching methods and improving the quality of teachers are effective measures in medical colleges to strengthen the humanities and social science courses.We have made a preliminary exploration on teaching practice for humanistic education and professional education.

【Objective】To observe the effect of Zhuyun Prescription Ⅲ(ZPⅢ),which is composed of kidney-tonifying and spleen-strengthening herbal medicine,on T lymphocyte antigen recognition receptors(TCR?&T) in luteal insufficiency abortion rats with deficiency of kidney.【Methods】Forty SD rats were equally randomized into 5 groups: blank control group,model group,high-and low-dose ZPⅢ groups(in the doses of 7.08 and 3.54 g?kg-1?d-1,respectively) and allylestrenol tablets(1.5 mg?kg-1?d-1) group.Luteal insufficiency abortion rats model with deficiency of kidney was established by hydroxyurea(450 mg?kg-1)and mifepristone(3.75 mg?kg-1).The uterus weight,the amount of embryo and the abortion rate were observed,and the peripheral blood levels of TCR?&T and CD3+T lymphocytes were detected with flow cytometer.【Results】The uterus weight and the amount of embryo were decreased,and the abortion rate was increased in the model group(P

Objective To investigate the role of asctrocytes in the process of chronic degeneration of dopaminergic neurons in intracephalic inflammation rat model induced by intracerebroventricularly injection of lipopolysaccharide.Methods Sixty healthy male SD rats were assigned into lipopolysaccharide group or saline control group randomly.All injections were made intracerebroventricularly on right side of the rats.Ethovison software was used to measure the movement distance of rats within 30 minutes.Specific antibody for glial fibrillary acid protein (GFAP) was used in immunohistochemistry stain to detect the changes of asctrocytes in the substantia nigra of rats.Results Movement distance of lipopolysaccharide-injected rats decreased by 21.2% compared with saline-injected rats at 16 weeks after injection (t=2.54,P<0.05)by 27.0% (t=3.55,P<0.01) at 24 weeks and by 31.4% (t=3.91,P<0.01) at 28 weeks after lipopolysaccharide injection.The asctrocytes were activated obviously in the substantia nigra of lipopolysaccharide-injected group at 2 weeks,while the numbers of GFAP-positively stained cells (228.60 + 22.35) increased significantly compared with saline-injected group ( 165.20 ± 25.97) (t = 4.14,P< 0.05).The activation of asctrocytes was not found in lipopolysaccharide-injected group at 4 weeks and 12 weeks.The asctrocytes were re-activated in the substantia nigra of lipopolysaccharide-injected group at 24 weeks,while the numbers of GFAP-positively stained cells (220.00±21.01 ) increased significantly compared with saline-injected group (169.00± 19.00) (t= 4.03,P<0.05).The activation of asctrocytes was not seen at any time point in saline-injected group.Conclusions Intracephalic inflammation induces chronic degeneration of substantia nigral dopaminergic neurons in rats.The asctrocytes exhibite "acute activation-quiescing-reactivation" state,indicating that they might be involved in the mechanism of dopaminergic neurons degeneration.

Child ; Community-Acquired Infections ; microbiology ; Humans ; Pneumonia, Bacterial ; microbiology

China ; Gastroesophageal Reflux ; therapy ; Humans ; Integrative Medicine ; Medicine, Chinese Traditional ; methods

OBJECTIVE To evaluate the clinical effects and toxicity of netilmicin with different administrations by de?termining its serum concentration in the treatment of lower respiratory tract infection.METHODS:22cases of lower respi?ratory tract infection were randomly divided into two groups.The drug serum concentrations were determined by TDx system.Clinical effects were compared;renal function and hearing ability were monitored.RESULTS:On the condition of the same total daily dosage,the peak concentrations in once-daily group(group QD)were significantly higher than those in twice-daily group(group BD)(P