Full disclosure

The new regulations governing physician incentives in managed care organizations are out, and while they might prove to be another pit of paperwork, they might also make managed care easier to swallow for consumers.     

早期非小细胞肺癌的三维适形放射治疗

目的：探讨三维适形放射治疗早期非小细胞肺癌的疗效和放射反应。方法：对36例临床Ⅰ—Ⅱ非小细胞肺癌行三维适形放射治疗，病人年龄58～88岁，中位年龄74岁．Ⅰ期25例，Ⅱ期11例，病灶小于3cm17例，3cm以上19例。采用真空袋固定，PhtIips公司CT模拟机定位及VARJAN公司的Eclipse三维治疗计划。小于3cm病灶采用弧形照射结合2—3个适形固定野，剂量10—15Gy／次，共3—5次，3cm以上病灶采用非共面适形野。剂量5—8Gy欣，共融12次，计划要求95％以上PTV体积接受95％以上剂量。按100％等剂量线计算处方剂量．全肺V20控制在≤25％。结果：近期疗效中完全缓解（CR）率为53％．部分缓解（PR）率为36％．无进展（NR）率为11％。总有技率（CR＋PR）为89％。肿瘤直径小干3cm者CR率为76．5％，而3cm以上者CR率为31．5％．差异有显著意义（P〈0．025）。1、2、3年生存率分别为83．3％、52．4％、385％。Ⅰ期、Ⅱ期1年生存率分别为96％、54．5％，差异有显著意义（P〈0．01），2年生存率分别为57％、43％。放射性肺反应早期多为0级，Ⅰ级9例，Ⅱ级3例．晚期肺反应多为Ⅰ级，Ⅱ级6例，无Ⅱ级以上早期及晚期放射性肺损伤。结论：三维适形放射治疗技术治疗早期非小细胞肺癌是安垒、有效的，具有较好的近期及远期疗教．失败原因主要为远处转移。     

Stage of change is associated with assessment of the health risks of maternal smoking among pregnant women

This study explored pregnant women's assessment of the health risks associated with maternal smoking. The aim was to determine if stage of change relating to smoking is associated with risk assessment. A cross-sectional survey (employing a self-completion questionnaire) was conducted of all women who attended antenatal clinics at Leicester Royal Infirmary, National Health Service Trust, UK over a 2 week period. Questionnaires were completed by 254 respondents. Twenty seven percent of non-smokers agreed with more than 75% of a series of statements about the dangers of maternal smoking compared to 5% of smokers and 44% of women in social class I (highest social class) agreed with more than 75% of the statements compared with only 10% of women in social classes IV and V (lower social class groups). Married women were twice as likely to concur with more than 75% of the health risks compared to single or cohabiting women and 29% of women intending to breastfeed agreed with more than 75% of the statements compared with only 8.7% of women not intending to breastfeed. There was no significant effect of age, whether the pregnancy was planned, previous obstetric complications or whether the woman had a child with asthma or respiratory infections. A multiple regression analysis indicated that smokers were much less likely to agree with the health risks than their non-smoking counterparts (p = 0.034). Stage of change was related to both the number of health risks agreed with and the level of conviction. A woman's stage of change could be assessed at the start of antenatal care so that appropriate smoking cessation advice can be offered.     

ICU建设全攻略

卫生部部长陈竺在总结四川大地震中的医疗救护工作时,说过这样一句话,这次危重病的救治成功,是建立在以重症医学平台基础上的多学科的协作。可见,ICU在特大自然灾害中所起到的作用,是     

炫色舞台 别样人生--汤加丽一路走来

汤加丽．就职于国家级歌舞团舞蹈队。2002年9月．《汤加丽人体艺术写真》出版．被评价为国内第一本实名人体摄影。     

满怀豪情铸就辉煌——记四川省泸州市农村卫生改革

泸州地区80％以上人口居住在农村，如何把泸州市的农村卫生工作做好，全面、协调发展泸州卫生事业，成为摆在泸州市市委、市政府相关部门及全市卫生工作者面前的一个重要的课题。