The primary eye care service is still absent in most of primary medical organizations in present China.Since imaging examinations provide main contribution to the diagnosis of eye diseases,ophthalmology and blindness prevention have technical predominance and requiring market in the field of telemedicine or e-healthy.We have explored different paradigms of blindness prevention according to variable levels of the region economy and medical conditions.In the urban community,the paradigm for preventable blindness has been adopted,and however,in the rural areas,the paradigm for curable blindness has been taken.It should be advocated to combine the primary eye care with the primary healthy care.It is in favor of sharing information,enhancing efficiency,improving quality, as well as entire orientation management to carry out digitalized ophthalmology regional cooperative medical service.Moreover,governmental leading function and policy sustaining are needed to complete the reform.

[Objective]To explore the rabbits' lipid peroxidation and cytokine level change caused by endotoxemia,use EPO for intervention.[Method]Bleed rabbits femoral for shock,after coming to,make injection of endotoxin,two beatings make dysfunctional multi-organs model;randomly divide 24 healthy rabbits into control group(1),2-beating group(2),EPO group(3),8 in each;take blood for testing indexes of TNF?,IL6,IL10 and MDA.[Result]Group 2 was higher than other groups on MDA level,group 3 less than group 2;group 2 was much higher than other 2 groups on TNF?,IL6 and IL10,group 3 less than group 2.[Conclusion]The cytokines and lipid peroxidation participating in the course of multi-organ injury caused by blood loss shock and endotoxemia can be reduced by EPO.

Prevention and management of glaucoma is a priority task in the second phase of WHO " Vision 2020" project. In order to popularize the knowledge of glaucoma guideline, the author compiles the protocol of glaucoma guideline summary after referring to those deriving from American Academy of Ophthalmology, European Glaucoma Society, and South East Asia Glaucoma Interest Group. The guideline summary is easy to master and verify, and highlight the crucial points. The ISNT rule of neuroretinal rim is used to differentiate diagnosis between the physiological cup and glaucomatous rim lost. Foster's classification for primary angle-closure glaucoma (PACG) is used to select the treatment for PACG. It is emphasized that taking target pressure in the initial diagnosis, monitoring the optic discs and visual field loss in follow-up, and glaucoma screening by non-mydriatic digital fundus camera in the high risk population with screening diabetic retinopathy.

Health Promotion ; organization & administration ; Humans ; Occupational Health ; Occupational Health Services ; organization & administration ; Risk Assessment

Objective To investigate the variations of serum levels of visfatin in pregnant women with different types of glucose intolerance and the associations with insulin resistance.metabolic parameters and newborn birth weight.Methods Totally,120 pregnant women in late trimester were divided into 3 groups according to the results of 50 g glucose challenge test(GCT)and 75 g oral glucose tolerance test:GDM group(n=45),GCT(+)group(n=20),and NGT group(n=55).Fasting levels of visfatin,insulin,total cholestrol and triglyceride were measured and the newborn birth weight was recorded.Results The serum visfatin level was significantly elevated in GDM group compared with the NGT group[(374.9±23.1)ng/ml vs(308.9±16.8)ng/ml,P＜0.05],but no significant difference was shown when compared with the GET(+)group[(346.5±23.1)ng/ml].Furthermore,serum visfatin levels had no relationship with insulin resistance,metabolic parameter and newbom birth weight.Conclusions Visfatin is elevated in GDM women and closely related with GDM,but not with insulin resistance,metabolic parameters and newborn birth weight.

Multidrug-resistant organisms are growing worldwide public health problem and few therapeutic options remain available.The traditional antimicrobials (glycopeptides) for multidrug-resistant Grampositive infections are declining in efficacy.New antimicrobials that are presently available are linezolid,daptomicin and tigecycline,which have well-defined indications for severe multidrug-resistant organisms infections.Unfortunately,the therapies available for multidrug-resistant Gram-negatives including carbapenem-resistant Pseudomonas aeruginosa,Acinetobacter baumannii and Enterobacteriaceae are limited to colistin and tigecycline only.Distribution of multidrug-resistant organisms are changing in recent years.Strains of multidrug-resistant organisms were dominated by Gram-negative bacteria in most hospital particularly in intensive care unit.Multidrug-resistant/pandrug-resistant Pseudomonas aeruginosa,Acinetobacter baumannii are increasing rapidly in trend.Strategy that includes surveillance,infection control procedures,isolation and antimicrobial principle should be emphasized and implemented to reduce multidrug-resistant organism diffusion.

This report concerns an observation on the biological properties of orthomyxoviruses type A in the condition of symbiosis with streptococcus A in embryonated eggs. The results show that both the viruses and the streptococci multiply normally in the condition of symbiosis and that the activity of the virus neuraminidase enhances, with the speed of the virus disassociating from RBC increasing. The morphological changes of the virus were observed also by transmission electron microscopy. The reason of these changes is discussed,

Objective To observethe effect of continuous veno-venous hemofiltration (CVVH) on serum level of antibrain-antibody (ABAb) in patients with severe traumatic brain injury.Methods Thirtysix patients with severe traumatic brain injury were randomly divided into control group (19 patients) and CVVH group (17 patients).The control group accepted conventional treatment,the CVVH group accepted CVVH treatment additionally for 7 d.ELISA was used to measure serum level of ABAb at 1,3,5,7,14 d after treatment.The change of ABAb in serum of each group was observed.The scores of Glasgow coma scale (GCS) was assessed everyday.Results The level of ABAb in CVVH group was significantly lower than that in control group from the third day after treatment[the third day:(1.28 ± 0.25) kU/L vs.(1.33 ± 0.30) kU/L;the fifth day:(1.37 ±0.17) kU/L vs.(1.42 ±0.22) kU/L;the seventh day:(1.45 ±0.37) kU/L vs.(1.52 ± 0.35) kU/L;the fourteenth day:(1.49 ± 0.41) kU/L vs.(1.67 ± 0.39) kU/L,P ＜ 0.05 or ＜ 0.01].The scores of GCS in CVVH group was significantly higher than that in control group from the seventh day after treatment [the seventh day:(6.95 ± 1.24) scores vs.(5.74 ± 1.51) scores;the fourteenth day:(9.29 ± 1.76) scores vs.(7.22 ± 1.24) scores] (P ＜ 0.01).Conclusion CVVH can decrease the level of ABAb and improve the prognosis.

Objective To evaluate the clinical results of transjugular intrahepatic portosystemic shunt(TIPS)creation with 8 mm diameter covered stent-graft. Methods Ninteen concecutive patients with portal hypertension underwent TIPS creation with 8 mm diameter covered stent-graft for variceal bleeding and/or refractory ascites. Evaluation of the results through observing the improvement of clinical symptom and periodic follow up was carried out. Results Technical success achieved in all patients reaching 100% without related complications. Median follow-up was 13.5 months(ranged, 2.7 - 28 months). One case(1/19,5.3%)showed aggravation of hepatoencephalopathy and 2 others(2/19, 10.5%)revealed rebleeding. The primary patency rate was 100%(16/16)after 6 months, and 87.5%(7/8)after 12 months. Improvement or resolved rate of ascites was 66.7% (12/18). Conclusion TIPS creation with 8 mm diameter covered stent-graft can degrade the incidence of hepatic encephalopathy, improve the rate of TIPS patency and keeping the effective shunt flow.

Male mice of Kunmlng strain were infected with 10 000 tachyzoites intraperitoneally. 2 hours after infection the mice were divided into 2 groups and administered 5 % of amylurn and 200 mg/kg of artemether by gavage for 8 consecutive days. The ultrastructural enzyme cytochemical studles on cytidine monophosphatase (CMP ase) and glucose-6-phosphatase (G-6-P-ase) of the parasites were carried out. CMP-ase was found scattered in the lysosomes of the parasites as well as in the macrophages. No differences were observed in the localization and intensity of CMP-ase activity between the nontreated and treated with drug parasites. G6-P-ase was found surrounding the parasite membrane and scattered in the parasitophorous vacuole in the nontreated parasites. After treatment with artemether, the intensity of G-6-P-ase activity was decreased compared with nontreated control parasites. It is suggested that artemether may exert some action on the G-6-Patase of T. gondii and thus influence the energy metabolism of the parasite.