College of medicine of university of st. louis Washington (Washington University School Of Medicine In St. Luck of school of Ni Yada of Louis) and guest evening standard graceful college of medicine (a research that Perelman School Of Medicine At University Of Pennsylvania) has recently discovers, to cancer treatment, proton therapeutics and actinotheraphy of traditional X ray are having similar cure rate, but the risk that can reduce side-effect to arise greatly however.
? The secondary action that this research puts proton therapeutics and X ray cure place to arise first undertook parallel contrast, involve nearly 1500 meet with to have the patient of path of bowel of ministry of lung, head, neck, stomach and cancer of department of gynaecology. Their cancer cell has not diffuse body other place, accept at the same time put cure and change cure. Program of this kind of treatment can cure cancer of blame move sex normally, but can produce serious side effect however, wait like deglutition difficulty, disgusting, diarrhoea, life quality of the patient is reduced because of this, need hospitalization even.
Study the result discovers, compare with the patient photograph that accepts X- ray to put cure, accepted the patient of proton therapeutics to be reduced in the risk that serious side effect appears inside 90 days 2/3. In 391 patients that accept proton treatment, 45 people appeared inside 90 days serious side effect (11.5%) . 1 what put cure team in X ray, in 092 patients, 301 people appeared in contemporaneity serious side effect (27.6%) . These data make be collected in the process in the experiment.
"With accept the groovy photon that puts cure and the patient that turn cure or photograph of X ray illuminate to compare at the same time, the occurence rate of serious side effect reduces the needs be in hospital or emergency call treatment acute that proton therapeutics place brings about apparently, " the Brian C of radiative tumour doctor of college of medicine of university of Washington of main researcher, st. louis. Dr. Baumann expresses. "The risk that can the opportunity reduces a patient to produce serious side effect improves its life quality accordingly, this makes me very excited. This makes me very excited..
What researcher key pays close attention to is those arrive badly the 3 level that need hospitalization are undesirable incident, what if aching, likelihood brings about the deglutition difficulty of lose weight, breath,difficulty and meeting cause dehydration is disgusting with diarrhoea.
Research returns discovery, the survival rate of two groups of patients that accept different treatment does not have difference almost, this explains proton treatment is likewise effective to cancer treatment. In time of a year, the total survival rate of proton treatment group is 83% , and X ray puts cure team for 81% .
The actinotheraphy of two kinds of types that this institute uses all passes food and approval of medicaments management board to be used at cancer to treat. Proton is opposite heavier band positive electricity particle, stop namely after hitting a target. X shoots wiring harness to be comprised by photon, photon is what have quality hardly is small much particle, can pass through the body produces side effect when be organized through health.
This research group still shows, in prospective research, they will reach relevant harmful response to have more thorough research to the cost of two kinds of therapeutics. ?
