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医疗资源配置的效率性是指投入与产出、成本和收益的比例关系,它是衡量卫生经济政策合理与否的重要指标。我国医疗资源配置存在效率与公平“双缺失”的问题,其症结源于医疗领域的行政化管理制度。通过分析医疗服务的定价、医疗人才资源的就业和社会资本的准入等方面存在的行政化管理缺陷,提出相应的改进方向。应围绕尊重市场机制、优化医疗领域政府投入这一基本思路,以促进医疗资源配置的效率与公平。 相似文献
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W C Steinmann 《BMJ (Clinical research ed.)》1982,285(6348):1091-1093
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Thymocytes from 1-month-old NZB/W mice were separated at unit gravity and then studied for helper or suppressor effects in a GVH assay. Thymocytes with a settling rate of 4 to 6 mm/hr suppressed but did not help. In contrast, help but no suppression characterized thymocytes settling at 6 to 10 mm/hr. Thus helper and suppressor thymocytes in this GVH assay were physically separated. 相似文献
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"I" becomes "L": modification of vertical mammaplasty 总被引:4,自引:0,他引:4
The problems of the vertical mammaplasty by Lejour (i.e., gathering the skin envelope in one vertical suture, frequent secondary healing problems, and later sagging of the inferior glandular part in the case of large and very large breasts) are well known. A simple modification of the Lejour technique, that is, adding a lateral inframammary scar to shorten the vertical scar length, is presented. The modified L technique was used in 45 patients (90 breasts) between October of 1999 and August of 2001. With an average follow-up of 13 months, the jugular notch-to-nipple distance was 21 cm, the vertical scar length was 8.4 cm, the lateral inframammary scar length was 11 cm, and the average resection weight was 625 g per breast (range, 200 g to 2080 g). Even among patients who had very large glandular bases and resection weights it was possible to achieve a breast base reduction, modeling the glandular corpus to a harmonic, well-projecting, and youthful shape. Slight wound-healing problems with spontaneous cicatrization within 2 weeks occurred in six patients. In two patients who exhibited gigantomastia up to 2080 g per breast, partial mamilla necrosis occurred on one side. Ninety-one percent of the patients reported being "very satisfied" with the outcome, and 9 percent reporting being "satisfied." The authors' modification of the vertical mammaplasty to an L-shaped scar technique enables the surgeon to apply the principles of the Lejour technique for higher resection weights and diminishes wound-healing problems, and it is still a scar-minimizing technique that results in a scar-free cleavage. It is easy to learn and an ideal standard technique for a teaching hospital. 相似文献
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蕲州地区的蕲艾、青蒿、黄花蒿与茵陈的考订 总被引:3,自引:0,他引:3
<正> 蕲州是我国中药材主要产地之一,是湖北省蕲春县的一个集镇,,是我国中医药大师李时珍的家乡。该地区生长的菊科蒿属植物Artemisia Linn。颇多,其中入药的有十余种,并在李时珍《本草纲目》中曾有记载。这里仅对该地区常见入药的蕲艾、青蒿、黄花蒿与茵陈结合《本草纲目》记载的材料作初步的考订。 相似文献