综述或非传感器论文 2007 非传感器论文

Increasing quality of life by improving the quality of skin in patients with atopic dermatitis.

International journal of cosmetic science Halvarsson K, Lodén M
阅读原文 PDF DOI PubMed

组成图示

Increasing quality of life by improvi... 传感器构成示意图

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传感器类型

综述或非传感器论文

检测对象

不适用(非传感器论文);文中涉及皮肤屏障功能指标:经表皮水分流失(TEWL)、皮肤电容/水合、摩擦系数,样品基质为人体皮肤/角质层。

检测原理

本文未报道人工生物传感器的检测原理。文中将角质层类比为生物传感器,描述其作为皮肤屏障感知环境刺激并调节炎症反应:干燥、肥皂、微生物等刺激破坏角质层脂质与角蛋白结构,导致经表皮水分流失(TEWL)增加、皮肤水合下降、摩擦系数改变,并释放炎症介质;这些变化通过临床评分、生活质量问卷和仪器测量(TEWL、电容、摩擦)反映疾病负担。该机制不是人工传感器信号放大,而是生理屏障功能与临床结局关联。

检测灵敏度

不适用:原文未报道LOD、线性范围、灵敏度斜率或相关系数。

效应效果

本文未评价传感器选择性、抗干扰、稳定性、重现性或回收率。综述指出特应性皮炎显著降低生活质量并增加直接和间接成本;德国研究估计年成本约1425欧元/患者,轻症956欧元、重症2068欧元,每次急性发作平均直接医疗成本123欧元;美国研究中50%疾病负担来自误工,直接医疗成本仅27%;丹麦研究患者病假多48%。作者主张通过温和清洁、保湿、减少刺激物和微生物控制改善屏障功能,从而改善生活质量并降低疾病频率。

传感器的构成

  • 基底/换能器:不适用,本文未报道传感器基底或换能器材料
  • 纳米材料修饰层:不适用,本文未报道纳米材料修饰层
  • 识别元件:不适用,本文未报道抗体、适配体、酶或DNA探针等识别元件

中文摘要

特应性皮炎是一种慢性复发性炎症性皮肤病,通常始于生命最初几年。患者皮肤质量严重受损,并与生活质量下降密切相关。近年来该病患病率上升,被认为与环境中的潜在诱发因素有关。该病的环境影响复杂,角质层作为生物传感器调节机体对多种损伤刺激的反应,被认为是关键因素之一。因此,日常皮肤清洁和干燥治疗是改善生活质量、并可能降低疾病发作频率的必要措施。肥皂和保湿剂对皮肤屏障功能的影响存在重要差异。本文综述特应性皮炎患者的皮肤质量、生活质量、疾病成本、治疗策略,以及清洁产品、保湿剂、抗菌治疗、衣物和环境因素对皮肤屏障的影响。

英文摘要

Atopic dermatitis is a chronic relapsing inflammatory skin disease which usually starts during the first years of life. In patients with the disease, the quality of skin is severely affected, and this is closely linked to a reduced quality of life. An increasing prevalence of the disease has also been observed during recent years, which has been attributed to potential provocation factors in the environment. The environmental influence of the disease is complex, but the role of stratum corneum as a biosensor regulating the response to a variety of insults has been suggested as one crucial factor. Therefore, our daily hygiene and treatment of dryness are necessary measures to improve the quality of life and possibly reduce the frequency of the disease. Soaps as well as moisturizers show important differences in their impact on barrier function.

关键词

特应性皮炎皮肤屏障功能生活质量保湿剂经表皮水分流失清洁产品