项目管理在降低呼吸重症监护室环境物品表面多重耐药菌检出率中的应用

目的:探讨项目管理在降低呼吸重症监护室(RICU)环境物品表面多重耐药菌检出率中的应用效果。方法:采用目的抽样方法,选取医院呼吸与危重症医学科RICU 17张编制床位、32处高频接触环境物品表面及42名工作人员为观察对象。2019年1月—2019年3月实施RICU常规管理,2019年4月—2019年6月实施项目管理。比较项目管理前后RICU各类别工作人员手卫生依从率、RICU环境物品表面清洁合格率及多重耐药菌检出率。结果:在项目管理后RICU各类别工作人员手卫生依从率均高于项目管理前(P<0.05);项目管理后RICU环境物品表面清洁合格率较项目管理前升高(P<0.05);项目管理后多重耐药菌(MDRO)病人床单位及病区办公区域环境物体表面的耐甲氧西林金黄色葡萄球菌(MRSA)和耐碳青霉烯鲍曼不动杆菌(CRAB)检出率均较项目管理前降低(P<0.05)。结论:项目管理可有效提高RICU各类别工作人员手卫生依从性及环境物品表面清洁合格率,降低RICU环境物品表面多重耐药菌检出率。     

Teach-Back健康教育模式对学龄期手足口病患儿家属疾病认知水平及防护行为的影响

目的:探讨Teach-Back健康教育模式对学龄期手足口病(HFMD)患儿家属疾病认知水平及防护行为的影响。方法:2018年7月—2020年11月选取我院学龄期113名HFMD患儿家属为研究对象,按照随机数字表法分为对照组56例与观察组57例,对照组给予常规健康教育干预,观察组给予Teach-Back健康教育模式干预,观察两组患儿家属疾病认知水平、行为干预遵从率、患儿症状改善状况。结果:干预后,观察组患儿家属发病原因、传播途径、隔离治疗、并发症预防认知评分高于对照组(P<0.05);观察组患儿家属消毒隔离措施、饭前便后洗手、勤晒衣被、居家开窗通风遵从率高于对照组(P<0.05);观察组患儿发热、口腔溃疡、皮疹、食欲减退改善时间短于对照组(P<0.05)。结论:对学龄期HFMD患儿家属开展Teach-Back健康教育模式,可明显提高家属对疾病认知水平,提高行为干预遵从率,促进患儿恢复。     

26所基层民营口腔诊所医务人员手卫生现况调查

 目的 调查十堰市区基层民营口腔诊所医务人员手卫生现况。方法 2019年9—11月采用便利抽样法对十堰市区民营口腔诊所医务人员手卫生现况进行隐蔽式调查,分析并比较不同岗位类别医务人员的手卫生依从率及正确率。结果 共调查民营口腔诊所26所,设有专用洗手设施的仅17所(占65.38%),配有快速手消毒剂的12所(46.15%)。隐蔽式观察102名医务人员,观察有效手卫生时机2 183次,医务人员实际执行572次,手卫生依从率26.20%,正确率25.52%(146次)。不同岗位类别医务人员的手卫生依从率、正确率比较,差异均有统计学意义(均P＜0.001)。护士的手卫生依从率(30.80%)、正确率(31.85%)较其他岗位人员高。医务人员在接触患者体液后的依从率(76.24%)和正确率(40.26%)较其他手卫生时刻高,接触患者前后的手卫生依从率最低,仅为15.38%、24.72%。医务人员不同手卫生时刻的依从率、正确率比较,差异均有统计学意义(均P＜0.001)。结论 基层民营口腔诊所医务人员手卫生依从率和正确率均较低,急需相关部门加强对基层民营口腔诊所的手卫生管理。     

Active learning in head and neck trauma: outcomes after an innovative educational course

Excellence in teaching and learning is fundamental to the provision of quality training for doctors and for this a sound knowledge of the principles of adult learning theory is important. We present an educational course in head and neck trauma skills for emergency medicine (EM) registrars, using the pedagogical principle of active learning. Our aim was to provide trainees with skills in the evaluation and management of hard and soft tissue injuries to the head, neck, and mouth. Active learning has been shown to provide a superior experience in classrooms, creating a ‘deep’ understanding of the material. To maximise learning, we used these principles to develop small group seminars led by a diverse range of teachers that allowed trainees to acquire hands-on skills. Questionnaires that were completed before and after the course showed an appreciable educational impact. We conclude that innovative teaching methods facilitate the sharing of knowledge that will benefit patient care.     

Quantitative assessment of bony orbital volume symmetry: CT analysis in the uninjured caucasian population

There is a surprising lack of evidence documenting the volumetric symmetry of the bony orbit. This paper establishes reference values for orbital volume (OV) and symmetry in the 25 - 40 year old caucasian population. Secondarily, this paper sets a landmark for the tolerances in OV that can be expected when reconstructing the bony defects which may occur from trauma. A standardised method of quantitative OV measurement was developed using CT sinus examinations acquired for indications unrelated to orbital trauma. Sex, ethnicity, age, right and left OV were recorded. Data for 100 patients was obtained (50 male, 50 female). Mean left OV was 23.1cm³ and mean right OV was 23.3cm³. Left and right OV were strongly positively correlated (correlation coefficient: 0.96). Mean female OV was 21.6cm³ and mean male OV was 24.8cm³. On average, male OV is 3.2cm³ larger than female OV. The mean difference between left and right OV was 0.5cm³ in females and 0.6cm³ in males. The intra-class coefficient score between the two assessors was 0.973 (excellent). There is strong positive correlation between left and right OV in this study population. Previous work suggests that orbital volume loss less than 1cm³ would not lead to significant clinical symptoms of orbital fracture. When orbital reconstruction is undertaken, this study suggests that a volume symmetry difference of <0.5cm³ in females and <0.6cm³ in males would be consistent with the variation seen in the study population of uninjured caucasian 25-40 year olds and is therefore a reasonable goal of surgical management.     

The prevalence of non-accidental trauma among children with polytrauma: A nationwide level-I trauma centre study

ObjectiveWe aimed to investigate the prevalence and characteristics of non-accidental trauma (NAT) in children with polytrauma treated at level-I trauma centres (TC).Summary of backgroundData 6–10% Of children who present at the emergency department with injuries, sustain polytrauma. Polytrauma may result from either accidental (AT) or NAT, i.e. inflicted or neglect. The prevalence of NAT among children with polytrauma is currently unclear.MethodsThis is a retrospective study that included children (0–18 years) with an Injury Severity Score >15, who presented at one of the 11 Level-I trauma centers (TC) in the Netherlands between January 1, 2010 and January 1, 2016. Outcomes were classified based on the conclusions of the Child Abuse and Neglect-team. Cases in which conclusions were unavailable and there was no clear accidental cause of injuries were reviewed by an expert panel.ResultsThe study included 1623 children, 1452 (89%) were classified as AT, 171 (11%) as NAT; 39 (2,4%) inflicted and 132 (8,1%) neglect. Of pre-school aged children (<5 years) 41% sustained NAT (OR26.73, 95%CI 17.70–40.35), 35/342 (10%) inflicted and 104/342 (31%) neglect. Admission due to ‘cardiopulmonary arrest’ was the result of inflicted trauma (30% vs 0%,p < 0.001). NAT had a higher mortality rate (16% vs 10%, p = 0.006). Indicators of NAT were: (near-)drowning (OR10.74, 95%CI 5.94–19.41), burn (OR8.62, 95%CI 4.08–18.19) and fall from height (OR2.18, 95%CI 1.56–3.02).ConclusionsNAT was the cause of polytrauma in 11% of children in our nationwide level-I TC study; 41% of these polytrauma were the result of NAT experienced by preschool-aged children. Our data show the importance of awareness for NAT.     

加味黄芪桂枝五物汤联合醒脑开窍针刺法治疗脑卒中后肩手综合征的临床观察

目的:观察加味黄芪桂枝五物汤联合醒脑开窍针刺法治疗脑卒中后肩手综合征(SHS)的临床疗效及对神经源性炎症介质和血液流变学指标的影响。方法:将148例患者随机按数字表法分为对照组和观察组各74例。两组口服双氯芬酸钠缓释片,75 min/次,1次/d,连续2～4周;肿胀明显,口服醋酸泼尼松片,10 min/次,1次/d,连续1～2周。并采用醒脑开窍针刺法,1次/d,6次/周;对照组口服脑心通胶囊,4粒/次,3次/d,观察组内服加味黄芪桂枝五物汤,1剂/d。两组疗程均为连续治疗4周。进行对治疗前后肩手综合征评估量表(SHSS)评分,记录疼痛、肿胀消失时间;进行治疗前后Fugl-Meyer功能量表上肢部分评分(U-FMA),日常生活活动能力(ADL)评分和气虚血瘀证评分;检测治疗前后降钙素基因相关肽(CGRP),P物质(SP),缓激肽(BK)水平和血液流变学指标。结果:观察组患者的临床疗效优于对照组(Z=2. 106,P0. 05);观察组SHSS量表的感觉、自主神经、运动3个维度评分和SHSS总分均低于对照组(P0. 01);观察组疼痛、肿胀消失时间均短于对照组(P0. 01);观察组患者U-FMA,ADL评分均高于对照组(P0. 01),气虚血瘀证评分低于对照组(P0. 01);观察组CGRP水平高于对照组(P0. 01),SP和BK水平均低于对照组(P0. 01);观察组的全血黏度(高切、低切)、血浆黏度、纤维蛋白原和血小板聚集率等均低于对照组(P0. 05)。结论:在西医常规治疗的基础上,内服加味黄芪桂枝五物汤配合醒脑开窍针刺疗法可减轻SHS严重程度和中医临床证候,缩短病程,改善上肢运动功能,并可抑制神经源性炎症反应,改善血液流性,提高患者的日常生活活动能力和临床疗效。     

基于“肺膀胱别通”浅析针刺肺经穴调治膀胱病

肺与膀胱相通,上为荣养周身以御邪,下以气化排浊调津液,从肺与膀胱关系可以看出,太阳之气与肺气共同卫外,以顾护肌表皮毛,故临床针刺治疗太阳体证时可考虑从肺经穴入手。临床取肺经穴位调治膀胱及其经脉病时,应辨别虚实,采取对应的补泻手法,考虑大部分肺经穴提插、捻转补泻手法不便施展,笔者认为可根据辨证采用更为合适的迎随补泻、徐疾补泻、开阖补泻,即观其脉证,补泻择之。其实不仅肺经穴可治膀胱病,膀胱经穴亦可治肺病,由于肺与膀胱两者经气互通,其中一条经上的穴位可治疗另一条相通经的循行部位或主治方向的疾病。虽然脏腑别通理论在针灸学上具备广泛应用的基础,但因表里经脏腑相互属络关系,更多被提及、应用的是"肺与大肠相关"。容易忽视"肺膀胱别通"在"卫气供给""津液代谢"上的关联。故在临床针刺治疗膀胱病时,可从有别于常规、传统的选经取穴上论治,亦可基于"肺与膀胱相关"以膀胱经穴治肺病,或以两经同取的方式指导针刺治疗相关病证。     

持续性颅内压监测在颅脑外伤治疗的效果探讨

目的对急性重型颅脑外伤患者在临床治疗中实施持续性颅内压监测的价值进行研究。方法选择本院在2017年8月—2018年8月期间收治的确诊为重型颅脑外伤的患者共计28例作为研究对象,按照硬币法将这些患者划分为两个小组,对照组14例,实验组14例。采用常规治疗方式对对照组加以治疗,采用持续性颅内压监测对实验组加以治疗,对两组患者的治疗效果进行比较。结果对照组的预后神经功能NHISS评分为(15.83±0.31)分、预后GOS评分为(3.19±0.15)分,实验组的预后神经功能NHISS评分为(11.18±0.45)分、预后GOS评分为(4.90±0.17)分。实验组预后神经功能NHISS评分、GOS评分均明显优于对照组,且差异具有统计学意义(P<0.05)。结论在急性重型颅脑外伤患者的临床治疗中应用持续性颅内压监测具有重要作用,其能够对患者的治疗予以有效指导,提升患者的治疗效果。