• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文会议>CIE Session >IMPROVING WELL-BEING FOR PERSONS SUFFERING FROM DEMENTIA VIA BIOLOGICALLY EFFECTIVE ARTIFICIAL LIGHTING
【24h】

IMPROVING WELL-BEING FOR PERSONS SUFFERING FROM DEMENTIA VIA BIOLOGICALLY EFFECTIVE ARTIFICIAL LIGHTING

机译：通过生物学上有效的人工照明改善患有痴呆症的人的福祉

获取原文
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Especially in the winter months, the amount of daylight exposure is insufficient for adequate control of the circadian rhythm in many people because they increasingly stay indoors. But daylight is necessary for regulating the wake-sleep cycle by acting on specific receptors of the retina that are sensitive to the blue component of the spectrum. Reduced daylight exposure is particularly a problem for elderly or mobility-impaired persons, as well as for residents of care homes, where prevailing levels of illuminance and colour temperature are frequently too low. This not only has negative consequences for the residents' cognition, but also impairs their wake-sleep rhythms. Starting from the hypothesis that suitably designed, biologically effective artificial lighting can compensate for the lack of daylight and lead to regulation of the wake-sleep rhythm, a study comprising approximately 60 participants investigated whether an improvement in the mental and emotional condition of the residents can be achieved. Appropriate lighting was installed in four wards of two Caritas Socialis care homes in Vienna and from October 2012 until April 2013: basic illumination (static, 300 lux, 3000 K) and intervention illumination (dynamic, 800-1200 lux, 3000-6500 K) were alternated (roughly every four weeks). The results indicated that agitated behavior (as measured by the Cohen-Mansfield Agitation Inventory) increased with basic illumination and decreased in the intervention situation. Communicative behavior (observation inventory) was likewise positively influenced, particularly the non-verbal component.
机译：特别是在冬季，日光暴露的数量不足以让许多人对昼夜节律进行充分控制，因为他们越来越留在室内。但是，通过作用于对光谱的蓝色成分对视网膜的特异性受体作用来调节唤醒睡眠循环的日光。减少日光暴露是老年人或流动性受损人员的问题，以及护理宿舍的居民，在普遍的照度和色温水平频率太低。这不仅对居民的认知具有负面影响，而且还损害了他们的睡眠节律。从假设的假设开始，生物学有效的人工照明可以弥补缺乏日光并导致唤醒睡眠节奏的调节，该研究包括大约60名参与者调查了居民的心理和情绪状况的改善吗？取得成就。适当的照明安装在维也纳的两个Caritas Socialis Homes的四个病房中，从2012年10月到2013年4月：基本照明（静电，300勒克斯，3000 k）和干预照明（动态，800-1200勒克斯，3000-6500 k）交替（大约每四周）。结果表明，搅拌的行为（由Cohen-Mansfield搅拌库存测量）随着基本照明和干预情况而减少。交际行为（观察库存）同样受到积极影响，特别是非口头组分。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号