[Evolution and history of contact lenses].
نویسندگان
چکیده
1. Freed CR, Greene PE, Breeze RE. Trasplantation of embryonic dopamine neurons for severe Parkinson’s disease. N Engl J Med. 2001;344:710–9. 2. Perry D. Patients’ voices: the powerful sound in the stem cell debate. Science. 2000;287:1423. 3. Stewart R, Stojkovic M, Lako M. Mechanisms of self-renewal in human embryonic stem cell. Eur J Cancer. 2006;42:1257– 72. A.V. Sánchez Ferreiro ∗, G. Guerra Calleja, M. Camiña Núñez, L. Muñoz Bellido
منابع مشابه
میزان استفاده و آگاهی دانش‌آموزان دبیرستان‌های دخترانه‌ی شهر زنجان از لنزهای طبی _ رنگی در سال تحصیلی 1382
Background & objective: The aim of this study was to investigate the knowledge and use of contact lenses by high school female students in Zanjan in 2003. Materials & Methods: The designed questionnaire was randomly distributed among the high school female students. Then the questionnaire’s questions were standardized based on the study. The main sample size was 700. The samples were selected o...
متن کاملThe study of Lysozyme adsorption onto 2-hydroxyethylmethacrylates and Silicon Hydrogel Contact Lenses
In order to increase the water content and the oxygen permeability of hydrogels used in themanufacture of contact lenses, the polar monomer Silicon Hydrogel Contact Lenses (SHCL), and 2-hydroxyethyl methacrylate (HEMA) were copolymerized with the hydrogels. Due to the presence ofpolar monomers in the conventional contact lenses, the major component of the human tear,lysozyme is extensively adso...
متن کاملThe effect of polar copolymers in protein absorption on contact lenses on 2-Hydroxyethyl methacrylate(HEMA)
For the purpose of increasing the permeability to oxygen and equilibrium water content in contact lenses, polar copolymers with nonionic monomers such as 2-hydroxyethle methacrylate(HEMA) Is used. By adding the polar monomers to (HEMA), the permeability to oxygen and equilibrium with water content is increased and also the absorption of proteins on lens surface is changed. In this research, the...
متن کاملبررسی کونژنکتیویت با پاپی های غول آسا وابسته به کنتاکت لنز در 700 بیمار
In view of the rapid expansion of contact lens amongst the users, new dimensions have been added to the domain of ophthalmology: Giant papillay conjunctivitis, a disease caused by different kinds of contact lens, appears weeks or months after they are used, although some patients are struck years later. The predominant symptoms are increased awareness of lenses, ocular itching, blurred vision a...
متن کاملA clinical decision support system for contact lens evaluation
Background: Contact lenses are transparent, thin plastic disks that cover the surface of the cornea. Appropriate lens prescription should be performed properly by an expert to provide better visual acuity and reduce side effects. The lens administration is a multi-stage, complex and time-consuming process involving many considerations. The purpose of this study was to develop a decision support...
متن کاملگزارش سه مورد کراتیت آکانتامبایی در یزد
Acanthamoeba keratitis is a vision- threatening infection and the most important risk factors are contact lenses Characteristic symptoms include disproportionately severe ocular pain, epithelial ulcer, ring stromal infiltrate and resistance to antimicrobial treatment. The aim is to report the first cases of Acanthamoeba keratitis in Yazd in a retrospective study confirmed on histopathological ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Archivos de la Sociedad Espanola de Oftalmologia
دوره 87 8 شماره
صفحات -
تاریخ انتشار 2012