?AlM:To study the application of small incision surgery in free treatment for poverty alleviation in patients with cataract.?METHODS: Sixty patients (70 eyes) with high cataract with poverty free treatment from January 2010 to December 2013 in department of ophthalmology in our hospital were selected as study objects. electro cardio gram ( ECG ) and chest X - ray examination were performed. The small incision combined with intraocular lens ( lOL ) implantation operation was undergone. The patients were followed up for 3mo to observe and compare postoperative vision and diopter changes, and analyze the related complications.?RESULTS: The best visual acuity was 0. 6, while the lowest vision for hand 3mo after the operation, a total of 65 eyes ( 93%) vision was better than that before the operation: the eye axis less than 30mm ( 25. 87 ~29. 41mm) had 55 eyes, eye axis more than 30mm (30. 02~31. 47mm) had 10 eyes; and 5 eyes whose visual acuity had no significant changes.?CONCLUSlON: The small incision cataract treatment is simple, better curative effect and high safety, it is more suitable for free treatment in poverty alleviation cataract application.

Carotid artery stenting (CAS) for treating carotid artery stenosis is a recent developed technique which is less invasive and complications. This paper reviewed the progress, procedure, and complications of carotid artery stenting.

The incidence of carotid stenosis disease increases with age,and it is one of the major causes of ischemic stroke.In recent years,with the rapid development of endovascular treatment technology,the therapeutic means,including carotid angioplasty and stenting,has been widely carried out both at home and abroad.This article reviews the advances in endovascular treatment of carotid stenosis.

Carbon Monoxide Poisoning ; etiology ; Humans ; Industry ; Male ; Occupational Diseases ; etiology ; Occupational Exposure ; adverse effects

Animals ; Chromatography, Gas ; methods ; Hexanones ; blood ; Mice

Objective To investigate the correlation between the baseline serum caveolin-1 (Cav-1) levels and the clinical outcome in patients with acute ischemic stroke at day 90 after onset. Methods Consecutive patients with acute ischemic stroke treated in hospital were enrolled. The Cav-1 levels were measured by the enzyme-linked immunosorbent assay. Functional outcomes were assessed at day 90 after onset using the modified Rankin Scale (mRS), and mRS 0-2 was defined as good outcome. The demographic and clinical characteristics of the good outcome group and the poor outcome group were compared. Multivariate logistic regression analysis was used to identify the correlation between the low serum Cav-1 levels and the poor outcome at day 90 after onset. Results A total of 169 patients with acute ischemic stroke were included in the analysis, including 116 males (68. 5% ). Their age ranged from 50 to 83 years (mean, 63. 4 ± 9. 1). The mean serum Cav-1 level was 5. 483 ± 2. 617 ng/ml. Eighty-three-patients (49. 1% ) were in the good outcome group and 86 (50. 9% ) were in the poor outcome group. Univariate analysis showed that the proportions of patients in subcortical infarct (60. 5% vs. 43. 4% ; χ2 = 4. 944, P = 0. 026) and diffusion-weighted imaging-Alberta Stroke Program Early CT Score, (DWI-ASPECT) ≤7 (58. 1% vs. 40. 9% ; χ2 = 4. 984, P = 0. 026), as well as age (65. 5 ± 8. 9 years vs. 61. 2 ± 10. 7 years; t = 2. 793, P =0. 006), baseline systolic blood pressure level (140. 6 ± 17. 2 mmHg vs. 134. 9 ± 13. 4 mmHg; t = 2. 368, P = 0. 019; 1 mmHg = 0. 133 kPa), and National Institutes of Health Stroke Scale (NIHSS) score (4. 8 ± 3. 4 vs. 3. 9 ± 2. 2; t = 2. 211, P = 0. 036) were significantly higher than those of the good outcome group, and the serum Cav-1 level was significantly lower than that of the good outcome group (4. 9 ± 2. 3 ng/ml vs. 6. 1 ± 2. 1 ng/ml; t = 2. 977, P = 0. 003). After adjusting for the related confounding factors, multivariate logistic regression analysis showed that the low Cav-1 level was an independent predictor of poor outcome at day 90 in patients with acute ischemic stroke (odd ratio, 1. 157, 95% confidence interval 1. 016-1. 319;P = 0. 028). Conclusion The low serum Cav-1 level is an independent predictor of poor outcome in patients with acute ischemic stroke.

1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine ; Animals ; Female ; MPTP Poisoning ; drug therapy ; pathology ; physiopathology ; Male ; Materia Medica ; therapeutic use ; Mice ; Mice, Inbred C57BL ; Microglia ; drug effects ; pathology ; Parkinson Disease, Secondary ; chemically induced ; drug therapy ; physiopathology ; Scorpion Venoms ; chemistry

This paper introduces the premarket registration procedures and the post market regulatory requirements in India. According to Indian medical device act and related medical regulations on medical device, this is a preliminary discussion on the registration management system to provide referance for foreign medical device to enter India market.
Equipment and Supplies ; economics ; standards ; India

Objective To establish an in vitro oxygen-glucose deprivation/reoxygenation axon injury model in rat hippocampal neurons in order to found a basis for research concerning the injury of oxygen glucose deprivation and axons regeneration. MethodsThe hippocampal neurons isolated from rats 24 h after born and cultured for 7 d were exposed to D-hanks solution with nitrogen gas instead of the original culture medium for 0.5, 1.0 and 1.5 h respectively, and then continue to be cultured in the original culture medium with oxygen. LDH content in the culture media was measured at 1, 5, 24, 48 and 72 h after reoxygenation. The morphological changes of neuron and axon were observed with inverted phase contrast microscopy. ResultsAfter oxygen-glucose deprivation/reoxygenation injury, hippocampal neurons became darker, swollen, and were with shorten axons. With the elapse of time, the LDH content was increased. The survival rate of hippocampal neurons was higher and the change of axon length was more obvious in the group of oxygen-glucose deprivation for 0.5 h than in the other groups. ConclusionAn in vitro oxygen-glucose deprivation/reoxygenation axon injury model in rat hippocampal neurons is successfully established.

Objective In order to provide the reasons for local injecting Xiaozhiling to treat malignant tumors. Methods 10 mice were subcutaneosly injected with S 180 Tumor cell to create tumor models and then Xiaozhiling 10ml/kg were intratumorly injected for 3 times.Finally,observation and comparison were made for the pathologic changes under optic and electronic microscopies. Results The results showed that Xiaozhiling had strong antitumor effect on S 180 tumor(adquate rate was 37.3%).Pathalogical exemination revealed that the tumor tissue necrosed obviously,some wesslincataneous cells breaked up, red blood cells extravasation,micro blood clots formed.No changes occurred in the control group. Conclusions Xiaozhiling could be a new drug for clinical treatment of malignant tumor.