三级aa视频在线观看-三级国产-三级国产精品一区二区-三级国产三级在线-三级国产在线

您現(xiàn)在的位置: > Language Tips > Audio & Video > Special Speed News  
 





 
Cancer drugs save children's lives but have risks
[ 2006-11-01 09:34 ]

This is the VOA Special English Health Report.

Doctors say very few children survived cancer before the 1970s. Improved treatments now offer hope of long-term survival for almost 80 percent of young cancer patients. Yet the chemotherapy drugs and radiation used to stop their cancers can lead to other problems later.

A newly reported study looked at more than 10,000 adults who survived childhood cancers. They were treated between 1970 and 1986. Their average age at the time of the study was 26.

The study compared their medical histories with those of 3,000 of their brothers and sisters.

The researchers found that 62 percent of the cancer survivors had at least one long-term health problem. The same was true of only 37 percent of the brothers and sisters.

The cancer survivors were eight times as likely as their siblings to have severe or life-threatening conditions as adults. And many of the survivors had three or more conditions.

The cancer survivors were at higher risk of problems like heart disease and early bone loss. Chemotherapy can damage bone growth during an important period of development. And radiation for some cancers can increase the risk of other cancers later.

Survivors of bone cancers, cancers of the central nervous system and Hodgkin's disease were at highest risk for health problems as adults. The study also found that girls who survived cancer were more likely than boys to have problems later.

Doctors say newer cancer treatments are a little safer but not much. Still, the good news is that many of the conditions linked to cancer treatments can be found when they are still treatable.

Kevin Oeffinger of the Memorial Sloan-Kettering Cancer Center in New York was lead author of the study. He says doctors should watch closely for problems as childhood cancer survivors get older. He says doctors should also be sure to provide information about problems that a child cancer patient might expect in the future. And he says it is especially important for survivors to eat right, exercise and not smoke.

The report is from the Childhood Cancer Survivor Study. The findings appeared in the New England Journal of Medicine.




點(diǎn)擊進(jìn)入更多VOA慢速


chemotherapy drugs : 化療藥物

sibling : a brother or sister(兄弟;姐妹)

(來源:VOA  英語點(diǎn)津姍姍編輯)

 
 
���۱��� (total China Daily Website - Connecting China Connecting the World

Sorry, the page you requested was not found.

Please check the URL for proper spelling and capitalization. If you're having trouble locating a destination on Chinadaily.com.cn, try visiting the Chinadaily home page

Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
License for publishing multimedia online 0108263

Registration Number: 130349
FOLLOW US
)  
������ӡ����E-Mail�Ƽ���MSN��QQ��������Ӣ��ѧϰ��̳

 

 

 
 
�´�����

48小時(shí)內(nèi)最熱門

     

本頻道最新推薦

     
  US hails drop in illegal crossing along Mexico border
  Why dollar is world's most traded currency?
  Bush's speech before Election Day
  UNICEF advancing girls' education in northern Nigeria
  Election Day will bring struggle for power







| About Chinadaily.com.cn | About Language Tips | Advertise on Site| Legal Adviser | Contact US | Site Map | Job Offer |

Copyright by chinadaily.com.cn. All rights reserved.
None of this material may be used for any commercial or public use. Reproduction in whole or in part without permission is prohibited.
��Ȩ����������վ�����ǵ��й��ձ���վӢ�������ݣ���Ȩ���й��ձ���վ���У�δ��Э����Ȩ����ֹ����ʹ�á���ӭԸ���뱾��վ�����ĵ�λ�������������ϵ��
�绰��8610��84883300�� ���棺8610��84883500����Email: language@chinadaily.com.cn
主站蜘蛛池模板: 一级毛片视频在线观看 | 影音先锋5566中文源资源 | 亚洲国产九九精品一区二区 | 国产精品入口免费麻豆 | 国产精品福利视频免费观看 | 青青青视频蜜桃一区二区 | 中国人免费的片 | 久久久久免费精品国产小说 | 亚洲精品一区二区三区在线播放 | 毛片3| 视频一区二区国产 | 日本不卡在线视频高清免费 | 91极品女神嫩模在线播放 | 国产午夜亚洲精品久久999 | 欧美成人亚洲综合精品欧美激情 | 自拍偷拍 欧美日韩 | 欧美色欧美亚洲另类二区 | 好黄好猛好爽好痛的视频 | 国产精品美乳免费看 | 91色久| 亚洲在线a| 伊人久久在线视频 | 1024你懂的国产欧美日韩在 | 国产精品成久久久久三级 | 中国a毛片| 国产精品偷伦视频免费观看了 | 午夜三级毛片 | 日韩精品视频在线观看免费 | 日韩中文有码高清 | 久久www免费人成_看片美女图 | 狠狠操精品视频 | 黄色免费一级 | 中国一级大黄大片 | 大尺度做爰床戏呻吟免费观看91 | 欧美最新一区二区三区四区 | 国产精品视频一区日韩丝袜 | 精品福利一区二区三区免费视频 | 亚洲国产欧美日韩一区二区三区 | 中文字幕日韩精品一区口 | 成人欧美精品久久久久影院 | 男人的天堂色 |