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.

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.

[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.

Extracellular purine and pyrimidine nucleotides produce the biologic effects involved in activating P2 receptors.P2 receptors are divided P2X and P2Y receptor subtypes.There is molecular and functional evidence for widespread expression of P2X and P2Y receptor subtypes in osteoblasts,osteoclasts and cartilage cells of the skeletal system.Working through P2 receptors,ATP and other nucleotides released into the bone microenvironment regulate formation and activity of bone and cartilage,including development,growth,turnover and repair of biological functions.The release of nucleotides is increased under inflammatory conditions,and localized ATP release could stimulate formation and activation of osteoclasts.Abnormalities of bone remodelling can produce a variety of skeletal disorders.P2 receptors play an important role in the inflammatory disease of bone.

Photography of slit-lamp biomicroscopy combined with retro-illumination photography is the gold standard in cataract evaluation. However the application is limited due to its complexity and low efficiency. We introduce digital non-mydriatic fundus photography as a new method for cataract screening in patients with visual impairment,which might play an important role in screening low vision and blindness caused by cataract. Two distinguished benefits are found in this method including compatibility for tele-diagnosis,and integration with screening of glaucoma and diabetic retinopathy. Cautions should be made on the photographs in which media opacity derived from other than cataract or low quality photos due to small pupils.

To explore the relationship between endometriosis with menstruation as well as gestational status. [Methods] Case- group comparative trial was applied to investigate the menstruation as well as gestational status in 91 cases of endometriosis and 67 cases of non - endometriosis in the same period. [ Results ] Single - factor analysis showed that primary dysmenorrhea and secondary dysmenorrhea were the risk factors of endometriosis. Age of primigravida and primiparity at 24 or less, times of pregnancy over 2 and the application of contraceptive device were the possibly protective factors. Unconditional logistic multivariate regression analysis showed that primary dysmenorrhea and secondary dysmenorrhea were the risk factors of endometriosis, and there was a positive interaction between the age of primigravida and the application of contraceptive device. [Conclusion] Primary dysmenorrhea was the risk factor of endometriosis.

The changes of the pulmonary ultrastructures of 15 dogs of respiratory distress syndrome (RDS)induced with intravenous injections of different doses of oleic acid under different methods of management (nontreated and treated with scopolamine) were observed after the animals were killed 6 hours and 24 hours after injection. The changes were similar on all the specimens except that those of the dogs killed at the earlier interval were less severe. The nontreated dogs and the dogs treated with scopolamine slso showed similar changes, which indicates that scopolamine is useless in treating the RDS produced by oleic acid.Correlating to the accumulation of neutrophils in the capillaries, the authors suggested that the injury induced by oleic acid to the capillary endothelium, besides the chemical toxic action of the drug, was also due to the complement and the toxic oxygen radicals produced by neutrophils.It was found that the hyaline membrane consisted of plasma protein granules in some cases and fibrin in others but no necrosis of the epithelial cells underneath the hyaline membrane was seen. Some authers suggested that the different constituents of the hyaline membrane were resulted from the precipitation of the edema-tous fluid protein on the surface of alveoli, but this suggestion could not be confirmed either by the electron microscopic study of othrs or by ours.There was a large amount of surfactant found in the intraalveolar space and vacuolation was seen, which indicates that no reduction of surfactant occurred in RDS but there was some alteration of its nature resulting in the loss of its activity.

OBJECTIVE To identify the risk factors,distribution and kinds of pathogens and control measures for the patients with autoimmune disease(AD) complicated with fungal infections.METHODS Statistical analysis was carried out on the clinical data of 38 patients with AD complicated with fungal infaction.RESULTS The fungal infection in AD mainly occurred in the respiratory tract,urinary tract,digestive tract and on the skin.The main factors of these patients more likely were disturbed immunity,and unreasonable usage of corticosteroids,immunosuppressive agents and antibiotics.CONCLUSIONS It should as early as possible onset the clinical antifungal therapy,reasonable using of corticosteroids,immunosuppressive agents and antibiotics for fungal infaction,and supportive treatment according to the result of antifungal susceptibility test.

Three basic functions of the working principle of Caritational Ultrasonic Surgical is introduced:ultrasonic emulsification, ultrasonic incise homeostasis and ultrasonic sterilization and debridement. As a new-style surgical equipment, it is widely used in clinical operations, upgrading interrelated medicine technology. The basic structure, working principle, main characteristics and clinical applications are introduced, thus redounding to broadening the knowledge of doctors and nurses in the safe operation of the machine.

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.