human growth hormone side effects

Archive for September 15th, 2009

Preclude against near-sightedness for kids and youngsters

Tuesday, September 15th, 2009

Myopia, with its common occurrence, becomes a universal public health problem. The youth’s myopia is caused by inheritance and environment, according to myopia experiment and epidemic research. The former, pathological myopia, at the same time, is influenced by environmental factors.The biological priority of students’ shortsightedness forming process are genetic factors, what it signifies is only possibility.In contrast, environmental factors are decisive conditions of shortsightedness. That is to say, students’ shortsightedness is mainly caused by long-term doing homework shortsightedly, and formed through genetic influence.
Make provision against near-sightedness among kids and youngsters.
1.Employ a pair of glasses. Glasses are the primary means for correcting myopia. In the market main leans, bifocal glasses lenses can be found. Progressive multi-focal lenses with changing brightness function actively in suspending the deterioration of myopia. shortsighted children are found out to have largely prevented development by wearing bifocals.
2.Operation. Excimer laser corneal refractive surgery which is known as one of the fastest developed medical high-techs is approaching perfect. Adolescents’ operation should be carried out cautiously because they are growing up.
3.MedicationAlthough there’re still many aspects of the mechanism of the eye changes of myopia need us to explore, one thing can be sure that is we can find a wide range of drugs to prevent its development.

Obviate against for children and adolescents

Tuesday, September 15th, 2009

Myopia attracts worldwide attention as a public health problem. By myopia experiment and epidemiology research, cause of children’s shortsightedness is caused both genetically and environmentally. The environmental factor is of great importance, the former is the pathological myopia. The genetic factor is the biological precondition and possibility during the development of students’ myopia. The environmental factor is an important precondition majoring the occurrence and development of myopia. To school students, the myopia was mainly due to long-term homework doing, the genetics as well.
Take precautions against myopia in children and youths.
1.Wear eyeglasses. Wearing glasses is still the mainstream remedy of shortsightedness. In the market main leans, bifocal glasses lenses can be found. Progressive multi-focal lenses with changing brightness function actively in suspending the deterioration of myopia. The survey proves that to children the footstep of myopia can be effectively suspended by wearing pairs of progressive lenses.
2.Eye surgery. Excimer laser corneal refractive surgery one of the fastest developed medical high-techs, is approaching perfect, Adolescents, who are growing up, should be given much caution on the operation.
3.Pharmacological treatment. Despite we are not clear about how eyeball’s shortsightedness develops, several kinds of medicine have the effect of myopia prevention.