穿刺置管引流术在口腔颌面部间隙感染中的应用

目的探索硬膜外导管置入脓腔引流对口腔颌面部脓肿的疗效。方法采用既往常规切开引流的患者作为对照组。治疗组为经面部皮肤用18号硬膜外穿刺针穿刺入脓腔,置入硬膜外导管,在口内做切口旋转引流条,或经颌下作小切口,置入负压引流管,经硬膜外导管滴注抗生素盐水冲洗脓腔,比较两者拔出引流物的时间,并行U检验。结果治疗组与对照组比较,差异具有统计学意义(P<0.01)。结论经硬膜外穿刺针置管引流术,具有创伤小、炎症消失快、有效缩短病程、愈后不留瘢痕的特点。     

改良式牙科吸唾管在人工气道中的应用

目的探讨改良式牙科吸唾管在人工气道护理中的应用效果。方法将2007年6月~2009年1月入住ICU建立人工气道的118例患者分为两组,两组患者进行比较。结果两组患者肺部感染、口腔感染、颜面部皮肤破损发生率及护理工作量实验组少于对照组,差异显著有统计学意义(p<0.01)。结论应用改良式牙科吸唾管持续吸引人工气道患者口腔分泌物,可降低肺部感染、口腔感染、颜面部皮肤破损的发生率,增加患者舒适度,减少护理工作量。     

山谷型垃圾填埋场渗滤液场内收集管网系统的设计计算方法研究

以苏州七子山垃圾填埋场为背景，采用理论分析的方法，探讨山谷型垃圾填埋场合理的渗滤液收集系统的形式和定量计算方法。     

组织工程在周围神经缺损修复中的应用

近年来组织工程学的迅速发展使其在周围神经修复方面有了，“阔的发展空间。组织工程的核心是建立细胞与生物材料的三维空间复合体，即具有生命力的活体组织，用以对病损组织进行形态、结构和功能的重建并达到永久性替代。其重点问题包括：导管材料的选择以及神经生长的微环境。     

Factors Associated with Tobacco Use among Iranian Adolescents: An Application of Protection Motivation Theory

Background: Tobacco use is a significant predisposing factor to many diseases. Protection motivation theory is a well-suited theory, since fear can motivate individuals to change their unhealthy behaviors. Objective: This study was conducted to examine the associations between the constructs of this theory with intention and tobacco use behavior. Method: The present cross-sectional study was conducted in Noshahr, Iran. The participants were 440 high school boys selected using a stratified random sampling in 2016. A questionnaire about tobacco use based on protection motivation theory was developed and its validity and reliability were assessed. The questionnaire included the demographic information, the constructs of theory, and tobacco use behavior. Structural equation modeling was used to test the associations between the constructs with intention and tobacco use. Results: The variables of perceived vulnerability (β = 0/137, P < 0.001), fear (β = 0/149, P < 0.001), self-efficacy (β = 0/249, P < 0.001), perceived intrinsic reward (β = ?0.285, P < 0.001), threat appraisal (β = ?0.25, P < 0.001), and coping appraisal (β = 0.358, P < 0.001) had direct effect and are significant with intention. Moreover, perceived vulnerability (β = ?0.158, P < 0.001), fear (β = ?0.172, P < 0.001), self-efficacy (β = ?0.288, P < 0.001), perceived intrinsic reward (β = 0.329, P < 0.001), threat appraisal (β = 0.265, P < 0.001), and coping appraisal (β = ?0.379, P < 0.001) affected tobacco use indirectly through intention and were significantly associated with behavior. Also, intention had direct effect and is significant with tobacco use (β = ?1.156, P < 0.001). Conclusions: The protection motivation theory provides a useful framework for investigating factors of tobacco use among male students. Future tobacco prevention interventions should focus on increasing the vulnerability and fear, decreasing intrinsic reward, and improving self-efficacy to reduce tobacco use.     

Forms of Smoking Among Children Ages 8 to 12 Years in Prague,Czech Republic

Smoking is rarely monitored in children younger than 12 years of age. In order to learn more about this demographic group, smoking behavior among 3,887 children ages 8 to 12 years was evaluated in Prague, Czech Republic. Among the children evaluated, 24.0% reported having ever smoked. The mean age of the first smoking experience was 8.2 years (SD = 1.7). Cigarettes were the most common form of smoking (16.5%), but children reported the use of other forms of smoking including water pipes (7.4%), cigars (3.9%), and marijuana (0.8%). These findings have important public health implications.     

Easy anchoring and smaller skin incision procedure for neuronavigation-based frameless stereoelectroencephalography

Epilepsy surgery uses both depth electrodes (DEs) and subdural electrodes (SE). DEs have mainly been developed and used in Europe. As we are able to use the DEs safely due to the current advanced level of technology, use of DEs has been increasing rapidly over the last decade. Unlike placement of SEs, which simply requires craniotomy, DE placement generally requires stereotactic techniques such as frame-based stereotactic or robotic arm-based methods. However, such methods are not always available at every epilepsy center. We therefore invented guide pipes for accurate DE placement. With this guide pipe and neuronavigation-based (NB) DE placement system, we are able to place DEs accurately. However, the disadvantages of our original procedure were a relatively large skin incision and the difficulty in anchoring DEs. The purpose of this technical note is to introduce a method to perform NB DE placement with a smaller skin incision and simple anchoring procedure. As we could make the skin incision smaller and achieved easier anchoring of DEs using a titanium plate, we hope this procedure will help facilities to perform DE placement with neuronavigation systems.     

带管病人病员服的研制与临床应用

引流管是手术后最常用的基本措施之一，常用的引流管一般有2～3根，多者为5～6根，如胸腔引管、T管、导尿引流管和负压引流。引流管的基本原理是消除积液，消除有害物质，解除管腔阻塞，以达到治疗疾病和伤口愈合的目的。     

COMBINED CANNABIS/METHAQUALONE WITHDRAWAL TREATED WITH PSYCHOTROPIC ANALGESIC NITROUS OXIDE

This article reports the first single-blind study using psychotropic analgesic nitrous oxide (PAN) for treating acute withdrawal states following the abuse of methaqualone combined and smoked with cannabis. Smoked methaqualone combined with cannabis is called “white pipe” (WP). South Africa is the only country in the world where WP is a major form of substance abuse. This article demonstrates in 101 consecutively treated patients given placebo (100% oxygen) followed by PAN that this therapy produced a measurable therapeutic effect (more than 50% improvement) in 87 patients. This study confirms that WP is a form of substance abuse confined mainly to young adult male subjects.     

品管圈在妇科手术留置尿管健康教育中的应用

目的:探讨品管圈在妇科手术留置尿管健康教育中的应用效果.方法:成立品管圈小组,运用PDCA循环对妇科术后留置尿管健康教育知晓率低者进行原因分析,制订并落实了四项改进措施.结果:实施品管圈后妇科术后留置尿管健康教育知晓率从63.085%上升至83.935%.结论:品管圈的开展可促进临床护理质量持续改进,提高护士综合管理能力,增加护士的归属感与成就感,品管圈是提高临床护理质量管理的一种有效手段.