Thursday, October 18, 2012

How long does vaccine of cancer still take etc.? " L Vaccine of gastric carcinoma " R May look forward to to wait for

How long does vaccine of cancer still take etc.? " L Vaccine of gastric carcinoma " R May look forward to to wait for
Vaccine of cervical cancer has already been popularized the second kind; Vaccine of hepatitis B can defend cancer too; Gastric carcinoma, nasopharyngeal carcinoma vaccine are in research and development
Disease it prevents from to be the intersection of prevention and cure of disease and mode that mankind dream of first, especially have ideal disease of treatment means still at present to the intersection of cancer and this piece, seem more precious to prevent trouble before it happens even more. Continued vaccine of the first cancer in the world of 2006 and got permission to be listed, recently, World Health Organization proposed popularizing the second kind of cervical cancer vaccine again.
But except that cervical cancer may fight vaccine to prevent from, seem not to see other successful cases at clinic yet. How far on earth from cancer to we vaccine prevent?

" In fact, cancer vaccine have two, preventative vaccine and treatment vaccine. To people's papilla tumour and virus (HPV) Cervical cancer vaccine developed belongs to the former. " Chinese Academy of Medical Sciences the intersection of institute of oncology and immune the intersection of chief of the office and the intersection of uncle and people Zhang to>The reporter introduces, after knowing pathogen such as cancer having illness coming on and virus infect relation certainly, the scientist guesses, if can let the human body produce the immunity to the pathogen, perhaps can prevent relevant cancer. The birth of vaccine of cervical cancer lets this kind of imagination become reality.
" In this sense, it is a kind of cancer vaccine too to already employ hepatitis B vaccine for many years. " Biological director of rescue center Ren XiuBao of tumour hospital in Tianjin says, the spiral bacillus of pylorus has function on hepatocarcinoma of similar hepatitis B and virus to the emergence of gastric carcinoma too. Other vaccine substantially as having EB virus of the close relation with nasopharyngeal carcinoma are researched and developed and are in progress too. However, Ren XiuBao says, relatively HPV structure is complicated, easier to produce on the virus of executive committee " L The immunity escapes " ,So it is relatively slow to research and develop. In addition even the intersection of cervical cancer and vaccine, because different ethnic group, different country virus-infected to have differences while being inferior type people have, so does not know the popularization of whole world of a piece of vaccine either.
Compared with vaccine of preventative cancer, the application of therapeutic vaccine of cancer is more extensive. The intersection of uncle and people Zhang say Russia, Brazil, South Korea country have the intersection of treatment nature and vaccine criticize, list. " The cancer cell comes from human body's normal cells, the system of defence of the human body often can't be found and removed them in time. Through getting therapeutic vaccine to the intersection of cancer cell and the intersection of surface and mark of antigen, can enable the cancer cell ' expose the identity ', become the target of public criticism. " XiuBao Ren say as supplementary means to put chemotherapy,etc., vaccine of cancer raising the therapeutic effect now, respect of preventing tumour from recuring etc. is playing an important role.
With the enhancement of health consciousness, people pay more and more attention to with the life closely bound up health problem, such as the food security, medical treatment is ensured, medical information,etc., healthy life should be from understanding information begins! More excellent health information please enter : News channel
|

0 comments:

Post a Comment