下颌磨牙区即拔即种的临床疗效观察

目的 探究下颌磨牙区即拔即种的临床疗效。方法 选取2017年1月至2019年1月江门市口腔医院收治的60例需进行下颌磨牙区种植的患者随机分为A、B组,A组给予即拔即种,B组给予延期种植,比较两组留存率、浅蝶形骨吸收率、种植12个月后PIS指标及满意度进行评价。结果 随访12个月两组留存率均为100%,浅碟形骨吸收率A组前磨牙为16.67%、磨牙为22.22%,B组前磨牙为10.00%、磨牙为25.00%,差异均无统计学意义(P＞0.05),A组植入30个种植体,60个牙间乳头,其中3度29个、2度24个、1度7个,B组植入30个种植体,60个牙间乳头,其中3度14个、2度24个、1度22个,A组牙间乳头PIS指标优于B组,且A组牙间乳头PIS评分(2.36±0.52)较B组(1.87±0.48)显著提高,差异均具有统计学意义(P＜0.05),A组对治疗效果满意率为93.33%较B组66.67%显著提高,差异具有统计学意义(P＜0.05)。结论 对于下颌磨牙区缺牙患者可采取即拔即种的方法修复,缩短缺牙时间,促进咬合和咀嚼功能恢复,舒适且美观,提高患者的满意度,值得在临床上推广。     

Local Landscapes of Breastfeeding: A comparison of breastfeeding amongst mothers in low- and high-income neighborhoods in Bristol,UK

This paper compares experiences of breastfeeding outside the home for women living in low-income and high-income neighborhoods of the same city. Our findings are based on an analysis of 22 interviews with breastfeeding mothers (11 in each of two study areas) undertaken in Bristol, UK in 2017. We extend existing scholarship by showing how experiences of breastfeeding vary not only at the regional level but between local areas of the same city, and outline how our findings can inform policy. We advance literature on maternal bodies by exploring how local “landscapes” of breastfeeding emerge as mothers encounter and negotiate different socio-material landscapes and locally-differentiated norms about “appropriate” maternal embodiment. We argue that these variegated interactions can lead to different orientations to space and forms of spatial practice on the part of breastfeeding mothers, as well as different kinds of maternal identities.     

Implantación de Guías de buenas prácticas en España a través del Programa de Centros Comprometidos con la Excelencia en Cuidados®

The implementation of Best practice guidelines is effective in improving clinical practice and reducing clinical variability. The Best Practice Guidelines of the Ontario Nurses Association have been implemented in Spain since 2012 following the principles of the Canadian programme of the Best Practice Spotlight Organisations® (BPSO®). The Nursing and Healthcare Research Unit (Investén-isciii) coordinates this programme in Spain, having been nominated BPSO Host by the Ontario Nurses Association.Four strategies were followed: translation of the Best Practice Guidelines, dissemination of same and of the programme, implementation of the Best Practice Guidelines and assessment of the results in competitively selected centres, and, finally, the development of sustainability mechanisms.Implementation is based on the theoretical Knowledge to Action model, which establishes a cycle of 6 phases: identification of the problem and training of selected BPSO®; adaptation to the local context; assessment of facilitators and barriers; adaptation and implementation of interventions; monitoring and evaluation of results, and sustainability. Each of these phases incorporate evidence-based elements that promote the effectiveness of implementation, such as the competitive selection of candidates to participate in the programme, selection by the institution of the guidelines to be implemented, leadership by nurses with a multi-professional approach, planning of the process from work structures that are non-vertical but with the support of the institution, the simultaneous use of multiple strategies, ongoing assessment and feedback of results. All of which is mentored and supported by the BPSO Host.There are currently 27 institutions in Spain of different characteristics that implement a total of 20 clinical guidelines. The scope and structure of the programme has recently been extended with regional BPSO Host coordinating centres, which has brought the number of institutions to 36 and the number of implemented clinical guidelines to 22.The programme has had a positive impact on organisations and the system, on care processes and on patient health. This is evidenced by enriched evidence-based professional practice, the promotion of collaborative networking and by improved patient health outcomes and the quality of care provided.     

桃红四物汤联合银杏酮酯滴丸治疗老年出血性玻璃体混浊的临床疗效研究

目的:探究桃红四物汤联合银杏酮酯滴丸治疗老年出血性玻璃体混浊的临床疗效。方法:收集2016年12月-2018年12月我院收治的老年出血性玻璃体混浊患者67例,共67眼,根据随机对照表分为对照组和试验组,其中试验组34例,对照组33例,对照组予以银杏酮酯滴丸;试验组在对照组的基础上联用桃红四物汤。两组均服用30 d。治疗结束后对比分析两组患者临床疗效、出血吸收时间、血液流变学及视网膜中央动脉血流动力学。结果:治疗后两组患者高切全血粘度、低切全血粘度、纤维蛋白原、阻力指数(Resistance Index,RI)低于治疗前,收缩期峰值速度(Peak Systolic Velocity,PSV)、舒张末期血流速度(End Diastolic Velocity,EDV)高于治疗前,差异具有统计学意义(P<0.05);治疗后试验组临床总有效率、PSV、EDV高于对照组,出血吸收时间、高切全血粘度、低切全血粘度、纤维蛋白原、RI低于对照组,差异具有统计学意义(P<0.05)。结论:桃红四物汤联合银杏酮酯滴丸治疗老年出血性玻璃体混浊临床疗效显著,适宜临床应用推广。     

平肝定眩汤治疗肝阳上亢型后循环缺血性眩晕60例临床观察

目的:观察平肝定眩汤对肝阳上亢型后循环缺血性眩晕的疗效。方法:选取2017年6月-2018年10月烟台业达医院收治的后循环缺血性眩晕的患者120例,按随机数字表法分为治疗组和对照组。治疗组和对照组各60例,两组一般的资料经统计学方法,差异无统计学意义(P>0.05),具有可比性。两组均给予改善循环,控制血压、血糖,调节血脂,抗血小板聚集等基础治疗。治疗组给予平肝定眩汤,对照组给予平眩胶囊。两组疗程均为4周,观察两组患者治疗前后总体症状,脑血流速度、血脂、血糖等指标改善情况。采用SPSS 11.0统计学软件进行计算。结果:治疗组总有效率91.7%(55/60),对照组总有效率61.6%(37/60),两组疗效比较有统计学意义(P<0.05)。治疗组三酰甘油(Triglyceride,TG)、血清总胆固醇(Serum Total Cholesterol,TC)、HDL-C、LDL-C治疗后显著改善,与治疗前比较,差异有统计学意义(P<0.05);对照组TG及TC治疗前后差异有统计学意义(P<0.05),高密度脂蛋白胆固醇(High Density Liptein Cholesterol,HDL-C)及低密度脂蛋白胆固醇(Low Density Liptein Cholesterol,LDL-C)治疗前后比较,差异无统计学意义(P>0.05)。两组治疗后TC比较,差异有统计学意义(P<0.05)。两组治疗后空腹血糖(Fasting Plasma Glucose,GLU)明显降低(P<0.05),两组间的治疗后比较,差异无统计学意义(P>0.05)。治疗组治疗后椎动脉(Vertebral Artery,VA)、基底动脉(Basilarartery,BA)平均血流速度(Mean Blood Flow Velocity,VM)明显提高,与对照组治疗后相比较,差异具有统计学意义(P<0.05)。结论:平肝定眩汤治疗后循环缺血性眩晕在改善患者症状、降低血液黏稠度,改善脑血流状况方面疗效显著。