Monday, December 10, 2012

Guangdong succeeds in transplanting and treating femur head necrosis from the stem cell of bone marrow of body

Guangdong succeeds in transplanting and treating femur head necrosis from the stem cell of bone marrow of body
Guangdong succeeds in transplanting and treating femur head necrosis from the stem cell of bone marrow of body
Guangzhou, April 28 (Xinhuanet) ' Reporter Yang Xia) The treatment of femur head necrosis has been a medical difficult problem all the time, the reporter knows from the People's Hospital of Guangdong Province, since February of this year, this hospital achieved the innovative surgery that treated femur head necrosis from stem cell's transplantation technology of bone marrow of the body a little, the patient can go to the fields and walk in postoperative 2 to 3 days. The bone head of the department Zheng Qiu of the People's Hospital of Guangdong Province introduces firmly, femur head necrosis, it is various pathological changes that cause the blood supplt obstacle of human head of femur, bone cell while making the head of femur organized, pathological change of necrosis takes place to the bon tissue, pain with the hip joint and the main characteristic of lame behavior. If femur head necrosis develops as one pleases, will lose taking action and labour capacity finally. Because take reasons such as hormone, getting drunk for a long time,etc. in a large amount at present, the morbidity is soaring constantly, in our country, patient of femur head necrosis have 500 to 750 people Wan, increase case newly, have 15 Wan to 20 people Wan every year. Because the cause of disease is various, pathology is complicated, their treatments have all been medical difficult problems all the time. Zheng Qiu said firmly, we often discover among life, after limb, claw even broken half a section of body of animals such as gecko, leech,etc., the broken position can grow again soon. " Why? The secret lies in this kind of living beings has the magical cells of a kind of outstanding ability all over, may split up development and succeed the organ needed, repair oneself. This is ' stem cell ', known as ' omnipotent cells ' too. " He introduces, the numerous diseases difficult to treat, for example paralysing, losing one's sight, myocardial infarction and diabetes,etc. at present, it is expected to be recovered through stem cell's treatment. The doctor adopts and achieves technology a little, pass one and 1 outside patient's thigh. The notch 5 centimetres long, remove the necrosis bone inside the head of femur first, adsorb the stem cell getting the patient ready in advance onto support carrier, plant into the osteonecrosis area, under the cartilage of direct head of femur. The expert introduces, its principle, it is to isolate the stem cell from patient's healthy bone marrow, make carrier together with the intersection of patient and own the intersection of spongy substance and bone, transplant into head of femur, let stem cell these in head of femur " Settle " ,Just as plant and enter the seed in the bone, little environmental conditioning is got off in the bone " Do as they do at Rome " If you can't divide into, become bone cell,not last osteonecrosis, not last head of femur the jobs of the structures. " However, the stem cell can't apply to transplant to all femur head necrosis. " Zheng Qiu points out firmly, the course of femur head necrosis is divided into five issues according to the weight intensity, head of femur structure still intact when the first, the second stage of, to carry on best period that stem cell transplant at this moment. Since February of this year, dept. of orthopedics of the People's Hospital of Guangdong Province treated 9 and a patient, the oldest person is 53 years, the 17 years most younger. Among them that young girl 17 years old has carried on the treatment of femur head necrosis of one pair of sides, so the total example counts and reaches ten. Zheng Qiu says firmly, after the operation, the patient pains and obviously lightens, go to the fields and walk quickly. Because animal's experiment proves, has new blood vessels that grow in the head of femur in postoperative about 2 weeks, the new bone takes shape in the head of femur in postoperative 3 weeks, the hospital will follow up a case by regular visits to ten operations in postoperative three months, further find out about therapeutic effect. (End)


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