The role of peer networks in adolescent pornography use and sexting in Croatia

ABSTRACT

Although communication about sexuality is a significant pathway through which peers influence adolescent sexual development, little research has examined the role of peer networks in the use of sexualized media. We applied a social network approach to assess the role of close peers in adolescent pornography use and sexting in a sample of Croatian high school students. Sexual conversation networks’ characteristics did not correlate with pornography use. In contrast, sexting was associated with the proportion of same gender peers, the proportion of older peers and the proportion of sexually experienced peers in the network – pointing to the role of peer influence. Participants’ gender did not moderate these associations. Specific mechanisms underlying the observed associations and the role of peer selection remain important tasks for future research.     

护理干预对放疗科头颈部肿瘤放疗患者生活质量的影响

目的本文主要研究和探讨护理干预对放疗科头颈部肿瘤放疗患者生活质量的影响。方法将我院2017年2月份至2018年10月份收治的100例头颈部肿瘤放疗患者作为本次研究的对象,在随机原则的指导下把100例患者分为对照组和实验组,每组患者的数量为50例。对照组患者给予常规护理,实验组患者实施护理干预,对两组患者的生活质量、睡眠质量、护理满意度和护理依从性等进行对比分析。结果在生活质量、睡眠质量、护理满意度和护理依从性等方面,组间进行对比分析,实验组都明显优于对照组,P<0.05差异具有统计学意义。结论对头颈部肿瘤放疗患者实施护理干预可以让患者的生活质量、睡眠质量、护理依从性以及护理满意度等都得到显著的改善,从而让患者以一种积极、乐观的心态接受放疗,这对于放疗效果的提高具有重要的作用。总之,这一护理模式应该在临床中进行推广和使用。     

提高选题策划质量 提升行业期刊品牌影响力——以金属加工杂志社实践为例

【目的】 探讨行业期刊进行选题策划的方法,提升选题策划的质量。【方法】 利用互联网技术及新媒体资源,结合金属加工杂志社选题策划实例,归纳出几种选题策划的途径及方法。【结果】 结合行业热点进行选题策划,注重实效性和内容深度,提升期刊内容的可读性,可使期刊获得更多读者的关注和认可,提升期刊的行业影响力。【结论】 提高选题策划质量,可有效提升期刊内容的可读性,从而进一步提升期刊在行业的影响力。     

单孔胸腔镜下肺癌术后胸腔引流时间的影响因素分析北大核心

目的:探讨单孔胸腔镜下肺癌手术术后胸腔引流时间的影响因素。方法:本研究采用回顾性分析方法,回顾我院2018年01月至2019年12月原发性肺癌患者经单孔胸腔镜手术治疗的病例199例。按照术后胸腔引流时间分为两组,Ⅰ组(术后胸腔引流时间<5天)和Ⅱ组(术后胸腔引流时间≥5天)。对于影响术后胸腔引流时间的可能因素在两组间先采用单因素分析的方法筛选,再将筛选出来的对术后胸腔引流时间可能有意义的影响因素进行二项Logistic多因素回归分析。结果:经单因素分析及二项Logistic多因素回归分析结果显示:年龄≥60岁、手术部位、肺段切除术、胸膜粘连、手术时间≥180 min、术后早期下床活动是术后胸腔引流时间的独立影响因素(P<0.05)。结论:对于具有多个延长术后胸腔引流时间的独立影响因素的患者,应制定个体化管理方案,尽可能减少术后胸腔引流时间,减少住院天数,加快患者康复。     

红皮病患者低钾血症预后的影响因素分析

<正>机体的血钾参与并维持细胞代谢,保持细胞内液渗透压及酸碱平衡,并可维持神经肌肉组织兴奋及心肌功能~([1-2])。中重度低血钾主要表现为肌无力,可延及机体的躯干和呼吸肌,造成呼吸困难,还可引发腱反射减弱或消失、肠麻痹及心脏传导阻滞、节律异     

Living ‘good lives’: using mentoring to support desistance and recovery

Abstract

In recent years, a proliferation of mentoring projects have been established in England and Wales, targeted at both offenders and drug users. This is, in part, a consequence of high-level encouragement to establish such schemes. Mentoring features throughout the Ministry of Justice’s Transforming Rehabilitation strategy as a tool to support offenders to ‘get their lives back on track’, and the 2017 drug strategy highlights the importance of peer mentoring for those engaged in treatment services. Using Kingdon’s multiple streams approach, the article accounts for the popularity of mentoring within criminal justice and drug policy despite a less than convincing evidence-base. His model is based upon an appreciation of three streams (problem, policies and politics) which coincide when a compelling problem is linked to a plausible solution that meets the test of political feasibility. It is argued that mentoring has come to be viewed as a cost-effective solution to reduce reoffending and improve drug treatment outcomes despite a lack of conclusive evidence. It has garnered support because of its fit with dominant political discourses around citizenship and civil society. Mentoring has received support from within and without government but its inherent appeal overshadows a lack of clarity of what mentoring is and insufficient theoretical understanding of why it might be effective. Consequently, it is proposed that the Good Lives Model, a strengths-based rehabilitation theory, might provide an appropriate theoretical base and inform discussions about the role of mentoring within desistance and recovery journeys.     

家长对小学生近视的知信行分析

目的 了解保定市小学生家长关于小学生近视知信行的相关现状及影响因素,制定有效干预措施,为预防儿童青少年近视提供有力依据。方法 运用分层整群随机抽样的方法,抽取保定市某小学一年级至六年级766名学生家长进行问卷调查。结果 小学生家长用眼卫生相关知识总正确率为64.90%。家长年龄越大、文化程度越高以及自身近视的家长掌握小学生近视的相关知识越多。家长年龄越大,督导孩子健康用眼的行为越易发生(P=0.027,OR=0.169)。结论 应多渠道对学生家长进行健康教育,为控制和预防小学生近视的发生与发展构建以家庭为主的第一道防线。     

论伍廷芳《延寿新法》的版本及其养生思想

近代著名外交家、法学家伍廷芳撰写了一部养生学著作《延寿新法》,其版本众多,以南京中医药大学图书馆馆藏抄本为善。《延寿新法》一书从生理、饮食、睡眠、阳光、衣着、气象、风俗、烟酒、运动等方面详论养生延年之法。在“西学东渐”的时代背景下,《延寿新法》的养生思想折射出中西医交流的历史痕迹。     

常用消毒剂及自来水对弓形虫速殖子活力的影响

目的了解常用消毒剂及自来水对弓形虫速殖子活力的影响。方法将各种消毒剂分别加入等体积含弓形虫速殖子的小鼠腹水中，在不同时间内观察虫体胎盘蓝（trypanblue）着色率及活动率，并将经消毒剂处理不同时间的速殖予接种昆明鼠，观察速殖子能否在接种鼠体内复苏繁殖，导致小鼠死亡。用类似方法观察自来水时速殖子的影响。结果除甲醛个速殖子在常用浓度的不同消毒剂中，lmin月台盘蓝着色率均为100％，活动率为0。经消毒剂处理1min的速殖子接种小鼠后，各组接种鼠（包括甲醛处理组）无一死亡。经自来水处理4h的速殖子接种小鼠后仍能在小鼠体内复苏繁殖，小鼠于接种1wk内全部死亡。结论弓形虫速殖子对常用消毒剂均很敏感；而在自来水中途殖子可保持感染力4h以上。