血栓通配合康复训练对缺血性脑卒中恢复期患者肢体康复的疗效

目的:探究血栓通配合康复训练对缺血性脑卒中(cerebral arterial thrombosis,CAT)恢复期患者肢体康复的疗效情况。方法:选取2011年3月-2013年3月我院收治的84例CAT患者按数字表法随机分为观察组和对照组,各42例。对照组单纯采用康复训练治疗,观察组在对照组康复训练的基础上服用血栓通配合治疗,分别观察治疗前、治疗后1个月、3个月、6个月的各项基本指标并对比研究。结果:两组患者治疗前和治疗1月后Barthel评分无明显差异(P0.05);观察组治疗后3、6个月Barthel评分显著高于对照组,差异有统计学意义(P0.05),两组患者治疗前和治疗1月后肢体Fugl-Meyer评分无明显差异(P0.05);观察组治疗后3、6个月肢体Fugl-Meyer评分显著高于对照组,差异有统计学意义(P0.05),且对照组出院时上肢依然未完全恢复。通过对对照组和观察组患者的生活质量评分比较,观察组生活质量的各项评分均明显高于对照组,两组比较差异有统计学意义(P0.05)。结论:对缺血性脑卒中恢复期患者采用血栓通药物配合适当的康复训练疗效较好,术后肢体恢复理想,值得作为治疗CAT的首选方法在临床上推广应用。     

基于"艾宾浩斯理论"骨科实习带教量表的建立及意义

目的：本研究基于艾宾浩斯学习理论,制定一套量化的骨科护理临床教学管理纲要,对临床实习内容进行整理和评估,为实 习人员规范化培训提供参考。方法：通过中国知网数据库检索实习护理人员培训所涵盖的护理操作、心理、教育等方面的内容。采 用德尔菲（Delphi）法进行专家咨询,依据专家意见评估并筛选教学量表内容。基于艾宾浩斯学习理论确定不同科目的权重与频 次,建立临床带教管理量表。结果：临床带教管理量表包括3 项一级项目：基础操作、专科操作和健康宣教;43 项二级项目：静脉输 液、卧换、轴线翻身等。结论：临床带教管理量表的制定为实习人员规范化培训提供了可借鉴的方法,为提升临床带教效果奠定了基础。     

Architecture of the pruned tree: impact of contrasted pruning procedures over 2 years on shoot demography and spatial distribution of leaf area in apple (Malus domestica)

BACKGROUND AND AIMS: Demography and spatial distribution of shoots are rarely studied on pruned trees. The present 2-year study deals with the effect of pruning strategies on shoot demography and development, and consequences on the spatial distribution of leaf area in three architecturally contrasted - from type II to IV - apple cultivars: 'Scarletspur Delicious', 'Golden Delicious' and 'Granny Smith'. METHODS: All trees were initially subjected during 5 years to Central Leader training with winter heading on all long shoots. For 2 years, half of the trees were further trained with Centrifugal training, where removal of flowering shoots - called extinction pruning - was carried out along the trunk and at the bottom of branches at flowering time. During these 2 years, shoot type (vegetative, inflorescence) and length, and the three-dimensional spatial distribution of all shoots were assessed with an electromagnetic digitizer. KEY RESULTS: Shoot demography, frequency of transitions toward an inflorescence from either an inflorescence (bourse-over-bourse) or a vegetative shoot (trend toward flowering), and the number of bourse-shoots per bourse were strongly affected by cultivar, with little influence of tree manipulation. In contrast, the proportion of vegetative long shoots developing from previous year latent buds was significantly lower in Centrifugal-trained trees for the three cultivars. Canopy volume showed large variations between cultivars, but only that of 'Granny Smith' was affected by tree manipulation in the 2 years. Spatial distribution of shoots varied significantly according to cultivar and manipulation. In 'Scarletspur Delicious' and, to a lesser extent 'Golden Delicious', the distribution of vegetative and flowering shoots in the outer and the inner parts, respectively, was not affected by tree manipulation. In contrast, in 'Granny Smith', vegetative shoots were stimulated in the periphery of Central Leader trees, whereas flowering shoots were stimulated in the periphery of Centrifugal-trained trees. CONCLUSIONS: In apple, the variability of responses to contrasted pruning strategies partly depends on the genetically determined growth and flowering habit of the cultivar.     

陈旧性肘关节脱位并骨性强直的治疗研究

目的研究陈旧性肘关节脱位并骨性强直的手术治疗和康复方法。方法采用MeConnell肘后皮肤切口结合Campbell后侧入路显露肘关节及肱三头肌腱延长,肘关节松解复位术,并早期进行康复训练。结果全部患者的伤口均一期愈合,无明显异位骨再生,活动无疼痛,无并发症,短期随访功能恢复良好。结论后入路松解复位术适于陈旧性肘关节后脱位并伸肘位骨性强直未超过12周的病例,结合康复治疗能有效减轻组织反应,促进功能恢复。     

Formación de cuidadores en un programa de estimulación cognitiva: efectos diferenciales según el tipo de cuidador

Background and objectivesThe ageing population and the increasing dependency associated with it, makes the caregiver a highly relevant figure nowadays. The present study analyzes the socio-demographic differences between family and professional caregivers and their satisfaction and implication in a training program for caregivers.MethodsThe sample consisted of 59 caregivers of older people (37 were family caregivers and 22 professional caregivers) which received and implemented a caregivers training program in their daily care functions. These caregivers were trained in communication skills and cognitive stimulation strategies so they could use them in their daily care activities with the older adults under their care during a period of 3 months. All the participants were assessed with a socio-demographic questionnaire, 2 questionnaires to analyze their satisfaction with their work and the training received and one questionnaire to analyze their ability to detect and react to memory and behavior problems in the older adults they attended.ResultsThe results showed socio-demographic differences, improvements in satisfaction in family caregivers and a greater commitment in their daily work after the treatment in both groups although these effects could be due to different reasons.ConclusionsThe research shows the benefits of carrying out training programs for caregivers as they significantly increase the quality and satisfaction with caregiving. The study also displays the need to adjust such programs taking into account that the socio-demographic characteristics and training needs are different depending on whether de caregiver is a family member or a professional.     

Aerobic training increases the expression of adiponectin receptor genes in the peripheral blood mononuclear cells of young men

Little is known about the effect of exercise training on the expression of adiponectin receptor genes in peripheral blood mononuclear cells (PBMCs). In this study, we investigated the effects of aerobic training on the expression of AdipoR1 and AidpoR2 mRNAs in PBMCs, whole body insulin sensitivity, and circulating adiponectins in men. Thirty young men were randomly assigned to either a control (n=15) or an exercise (n=15) group. Subjects assigned to the exercise group underwent a 12-week jogging and/or running programme on a motor-driven treadmill at an intensity of 60%-75% of the age-based maximum heart rate with duration of 40 minutes per session and a frequency of 5 days per week. Two-way mixed ANOVA with repeated measures was used to test any significant time-by-group interaction effects for the measured variables at p=0.05. We found significant time-by-group interaction effects for waist circumference (p=0.001), VO_2max (p<0.001), fasting insulin (p=0.016), homeostasis model assessment for insulin resistance (HOMA-IR) (p=0.010), area under the curve (AUC) for insulin response during the 75-g oral glucose tolerance test (p=0.002), high-molecular weight (HMW) adiponectin (p=0.016), and the PBMC mRNA levels of AdipoR1 (p<0.001) and AdipoR2 (p=0.001). The exercise group had significantly increased mRNA levels of AdipoR1 and AdipoR2 in PBMCs, along with increased whole body insulin sensitivity and HMW adiponectin, decreased waist circumference, and increased VO_2max compared with the control group. In summary, the current findings suggest that exercise training modulates the expression of AdipoR1 and AdipoR2 mRNAs in PBMCs, implying that manipulation of the expression of these genes could be a potential surrogate for lifestyle intervention-mediated improvements of whole body insulin sensitivity and glucose homeostasis.     

Similar hypotensive responses to resistance exercise with and without blood flow restriction

Low intensity resistance exercise (RE) with blood flow restriction (BFR) has gained attention in the literature due to the beneficial effects on functional and morphological variables, similar to those observed during traditional RE without BFR, while the effects of BFR on post-exercise hypotension remain unclear. The aim of the present study was to compare the blood pressure (BP) response of trained normotensive individuals to RE with and without BFR. In this cross-over randomized trial, eight male subjects (23.8 ± 4 years, 74 ± 3 kg, 174 ± 4 cm) completed two exercise protocols: traditional RE (3 x 10 repetitions at 70% one-repetition maximum [1-RM]) and low intensity RE (3 x 15 repetitions at 20% 1-RM) with BFR. Blood pressure measurements were performed after 15 min of seated rest (0), immediately after and 10 min, 20 min, 30 min, 40 min, 50 min and 60 min after the experimental sessions. Similar hypotensive effects for systolic BP (SBP) were observed for both protocols (P < 0.05) after exercise, with no differences between groups (P > 0.05) and no statistically significant difference for diastolic BP (P > 0.05). These results suggest that in normotensive trained individuals, both traditional RE and RE with BFR induce hypotension for SBP, which is important to prevent cardiovascular disturbances.     

医学工程人员培训及工作满意度现状分析

目的 对医学工程人员的基本情况、培训情况、培训需要以及工作满意度情况调查,为医学工程人员的继续教育和管理提供建议。方法 取武汉三级医院8家、二级医院2家,在每家医院的医学工程部门中随机抽取15名进行问卷调查。结果 调查医学工程人员138名,大专及以下学历占47.9%;97.8%的医学工程人员愿意接受在职教育和培训的意愿;对职称、收入、在医院的地位、晋升机会满意的比例为17.4%、13.1%、15.2%、19.6%。讨论 医学工程人员整体学历偏低;医学工程人员培训需求较大;医学工程人员对职称、收入、在医院的地位、晋升机会、在职教育和培训的机会等满意度均较低。医院应建立科学的职业晋升制度、激励制度、培训方案,同时鼓励医学工程人员积极参加培训。     

住院医师/专科医师通科培训必要性的探讨

当前医学生临床实践活动在时间上不能保证,质量上又明显下滑的情况下,增加住院医师/专科医师通科培训是十分必要的。不仅能弥补临床实践的不足,而且也能为医学生向住院医师平稳顺利过度作铺垫。住院医师/专科医师培养是医学生向临床医师角色转换的一个重要的过度阶段,因此,培训时间、学习内容安排的科学、合理与否将直接影响培养效果。住院医师/专科医师通科培训应为培养具有较高临床综合能力的医学人才奠定基础。