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ORANGE EKSTRAKLASA
Dołączył: 26 Paź 2010
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Skąd: England
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 Wysłany: Pią 12:40, 25 Lut 2011 |
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Floating population maternal health
In recent years, and the active metabolite of vitamin A as an essential human nutrient domestic scholars and clinicians with a great deal of theoretical research and practical exploration, is the quality, many physiological processes in the body, including vision, reproduction, growth, fine to present research are as follows. Cell differentiation, immune function, and embryo development. Naturally occurring or synthetic vitamin A has a similar structure of the compounds known as vitamin A kind of thing. 1 in the normal immune function of vitamin A during embryonic development to maintain appropriate levels of vitamin A is important during pregnancy,[link widoczny dla zalogowanych], vitamin A, 1.1, resume, maintenance of normal immune function as a vitamin A deficiency and excess vitamin A can be applied lead to abnormal development of embryos ix. Species of the first to be recognized and used in clinical vitamin, has to maintain epithelial integrity, improve immunity and the role of anti-infection, known as the prevention and treatment of respiratory tract infections in children. Vitamin A Vitamin A can promote the regulation of sugar-free protein synthesis of a coenzyme membrane of infected epithelial cell proliferation, growth, differentiation, regulation of immune factors, and phagocytic sterilization can have a stabilizing effect, maintaining the integrity of epithelial cells, the integrity and function v. Living force. A side factors may promote a variety of airway epithelial cell differentiation, its lack of vitamin A while the lack of respiratory stick 1.2 on the immune function of vitamin A deficiency, epithelial-free atrophy, dryness, ciliated columnar ciliated epithelial cells decreased or disappeared , infected tissue, thymus, spleen and lymphoid tissue atrophy, lymphopenia, T, B and the emergence of squamous metaplasia, mucous membrane of the density decrease barriers weakened, slowed down cell growth and reproduction, conversion reaction is low, CD,, CD, CD. Were reduced resistance to disease is low. Decline in B cells to produce antibodies, immunoglobulin reduced, IgG subclass differentiation disorder. A local antibody in the prevention of respiratory tract micro-organisms play an important role in the invasion of vitamin A in children of 4 secondary treatment of respiratory sIgA secretion, interleukin and interferon are low, phagocytes, neutrophils, control 4.1 d, JL Tong Xianghua et al reported recurrent respiratory tract infection, 100 cases of decreased phagocytosis. A lack of vitamin A can damage the immune system, there are recurrent fever, cough, asthma history, and were diagnosed with acute upper respiratory tract thereby, bJL disease and increased risk of death. Vitamin A is an immune infection, acute bronchitis,[link widoczny dla zalogowanych], bronchial pneumonia, sick children with stimulant injected every two months, is necessary for activation of B lymphocytes in the process of the material,[link widoczny dla zalogowanych], may be leaching of vitamin B A5 million units for 6 times methods, and with routine prophylaxis (ie, every bar in the process of cell transformation carrier material. the lack of vitamin A can reduce the antigen from, cold) group, the results showed that: a sense of Vitamin A to prevent recurrent respiratory antibody production after stimulation, or no antibody production, so that the body of the bacteria, infected more effective than routine prevention group. At the same time, the prevention of vitamin A small virus-specific antibody production was significantly reduced. In addition, vitamin A deficient children, serum IgA, IgG increased significantly, indicating that the prevention of vitamin A in children with recurrent animals and people are more risk the chance of infection, specificity and non-specific protection mechanisms of respiratory tract infection had a significant effect. Sun Xiaohong x such reports, are damaged by anti-vitamin A, T lymphocytes, particularly T lymphocytes in secondary damage to the most Meiji, bJL recurrent respiratory tract infection 60 cases, compared with the control group significantly in reducing the incidence of time. Number, reduce symptoms, shorten the course significantly different between, suggesting that vitamin A vitamin A 1.3 on the control mechanism of humoral immunity that most scholars: its adoption system, bJL recurrence of recurrent respiratory tract infections has positive effect. Liuyue Mei, Wang Li on the synthesis of nucleic acids and proteins of hematopoietic stem cells and differentiation of lymphocytes were also reported similar findings. Maturation and immunoglobulin synthesis. In addition, can affect intracellular cyclic adenosine monophosphate and 4.2 control d,[link widoczny dla zalogowanych], JL Yin Guoyan pneumonia and other reports Asthmatic n Asthmatic children can promote leaching pneumonia, Wu treated with vitamin A, for observation, and with the Palestinian cellular DNA synthesis, enhance the immune response. cyclic adenosine monophosphate is so immature, according to group (P <0.01 ) The results suggest that vitamin A is the treatment of wheezing infants does not translate into a mature lymphocyte cells, thereby inhibiting immune function��. pneumonia secondary drug. Zhu Lina such reports ��, in the application of antibiotics based on the 710 days of neonatal infectious pneumonia, taking cod liver oil 4 capsules, each piece
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