“强力”饮料对大鼠心肌组织化学的影响

“强力”饮料是增强体质的强壮饮料,内含多种氨基酸、微量元素和维生素。临床观察和动物试验已证明可改善人和动物的运动能力。30支Wistar雄性大鼠随机地分为三组:实验Ⅰ组、实验Ⅱ组和对照组。实验Ⅰ组每日服“强力”饮料,实验Ⅱ组每日服水。观察10天后,实验组Ⅰ和Ⅱ配对进行最大游泳试验。左心肌进行了下述组化反应:糖原:Akpase,ACPase ATPase和SDH。结果说明实验Ⅰ组和Ⅱ组的糖原,AKPase和ACPase之间存在明显的差异。结论为强力饮料可能改善或延缓大鼠运动时心肌缺血。     

口腔技能竞赛对口腔实践教学质量的影响研究

本研究结合内蒙古医科大学口腔医学院参加口腔技能竞赛的经验,分析总结出技能竞赛所折射出的教学问题,并提炼出夯实理论基础和培养临床思维是基础、贯穿无菌观念和保持标准体位和姿势是关键、规范操作标准与强化手部技能是重点的教学策略。通过参加技能竞赛,提高了学生对口腔实践技能教学的重视程度,创新了教学模式。同时注重人文素质教育,多渠道提高学生的综合素质。     

阶梯式带教配合个体化考核在高职院校护理实训教学中的应用

目的 探讨阶梯式带教配合个体化考核在高职院校护理实训教学中的应用效果。方法 选取2020级高职护理专业护生219人,随机分为对照组（107人）与试验组（112人）,均在第一学期开设护理实训课程。对照组采用传统教学,试验组采用阶梯式带教配合个体化考核教学。对比两组护生教学后的理论知识与实践技能考核成绩、教学前后的综合护理能力,并比较两组护生对教学的肯定度。以SPSS 22.0进行t检验和卡方检验。结果 教学后试验组学生的理论知识与实践技能考核成绩各分项成绩及总分[（89.68±3.58） vs. （82.56±3.35）;（91.75±3.01） vs. （85.36±2.58）]均高于对照组（P<0.05）;教学前两组护生的综合护理能力比较差异无统计学意义,教学后的综合护理能力均高于教学前,且试验组护生的综合护理能力各分项成绩及总分[（86.53±2.61） vs. （80.32±2.31）]高于对照组（P<0.05）;教学后试验组护生对教学方法激发学习兴趣与积极性、提高自学能力、提高综合素养、提高理论知识运用能力、提高临床思维能力的肯定度均高于对照组（P<0.05）。结论 在高职院校护理实训教学中应用阶梯式带教配合个体化考核,可提高学生学习成绩及综合护理能力,并可提高其对教学的肯定度,可推广应用。     

神经内科临床实习生临床思维能力培养实践

目的 探讨提高神经内科临床医学实习生临床思维能力的方法。方法 选择2017年至2018年临床医学实习生为研究对象,2018年为试验组（98人）,2017年为对照组（95人）。试验组实施临床思维能力培养,对照组采用传统常规的方法培养。实习结束前,采用自制的《临床医学实习生临床思维能力调查问卷》进行调查,评价教学效果。使用SPSS 14.0进行t检验和卡方检验。结果 试验组与对照组均存在临床思维的片面性、表像性、定势性、被动性、懒惰性、简化性、混乱性等问题,试验组存在的临床思维方面问题较对照组明显下降（P<0.001）,其中试验组的临床思维的片面性、表像性、定势性、被动性、懒惰性方面与对照组比较差异有统计学意义（P<0.05）。除语言沟通与表达能力外,试验组的其他临床思维能力自评得分与对照组比较差异都有统计学意义（P<0.05）。试验组的出科考核成绩与对照组比较差异也有统计学意义（P<0.05）。结论 临床医学生在神经内科实习阶段实施临床思维训练,有利于培养学生的临床思维能力,提高人才培养质量。     

颈痛患者手法治疗：最佳实践指南解读

颈痛在临床上常由颈椎退行性疾病引起,易对患者颈部功能及生活质量造成不良影响。为提供最佳、有效的诊断及治疗方案,2019年美国国家健康科学大学发表了《最佳实践建议：颈痛患者的整脊治疗管理》。课题组在充分研读最新版指南诊治内容的基础上,从诊断、治疗、注意事项3个方面进行解读,同时检索相关文献,纵向对比多个高质量颈痛相关指南,从生物力学及神经生物学方面分析手法治疗颈痛的科学性,并结合中国诊疗现状分析认为其推荐的手法治疗及诊疗流程在中国具有可行性,基于此认为将国内外现有的循证医学证据结合中国传统医学能指导临床实践。     

低频脉冲电刺激联合摄食-吞咽训练在AIS后吞咽障碍的应用及疗效

探讨低频脉冲电刺激联合摄食-吞咽训练在急性缺血性脑卒中（AIS）后吞咽障碍的应用及对呼吸能力、吞咽功能、营养指标的影响。方法 选取本院2019年6月—2021年8月107例AIS后吞咽功能障碍患者,随机分为观察组（n=54）和对照组（n=53）,对照组给予摄食-吞咽训练,观察组在对照组的基础上使用低频脉冲电刺激治疗,两组均持续治疗1个月,比较两组治疗前后吞咽功能、舌骨喉复合体动度、喉镜吞咽功能(FEES)评估结果、呼吸功能、营养指标以及并发症发生情况。结果 观察组治疗后洼田饮水试验评定、标准吞咽功能评价量表（SSA）评分、吞咽功能初筛量表（EAT-10）评分低于对照组（P＜0.05）;观察组治疗后舌骨喉复合体动度包括舌骨向前、上移以及喉向前、喉上移最大幅度均大于对照组（P＜0.05）;观察组治疗后FEES评价中声带麻痹、食物渗漏、食物潴留、误吸比例低于对照组（P＜0.05）;观察组治疗后肺功能指标最长呼气时间、第一秒用力呼气容积（FEV1）、用力肺活量（FVC）以及最大吸气压（PImax）均大于对照组（P＜0.05）;观察组治疗后营养指标BMI指数、血清总蛋白（TP）、白蛋白（ALB）、转铁蛋白（TRF）、前白蛋白（PALB）水平均高于对照组（P＜0.05）;观察组吸入性肺炎发生率低于对照组,营养不良发生率为低于对照组（均P＜0.05）。结论 低频脉冲电刺激联合摄食-吞咽训练治疗AIS后吞咽障碍,可有效促进吞咽功能恢复,改善舌骨喉复合体动度,增强呼吸功能,提高营养状态,降低并发症发生风险     

Measurement of functional ability and health status in the arthritic patient

Chronic arthritis may have great impact on the patient but also on his or her family, relatives and friends. The assessment of the consequences of chronic arthritis and the effect of therapy not only in terms of physical, but also psychological and social dimensions deserves more attention. Functional ability and health status can be measured using a questionnaire or ‘instrument’, high-lighting important aspects not quantified with more traditional measurements. In this paper, arguments to apply such instruments more frequently are given. Health status instruments can be used not only to assess beneficial but also deleterious (side-)effects of therapeutic interventions. The properties are summarized of the most frequently used instruments assessing functional ability and health status. Many of these instruments have been evaluated sufficiently for validity and reliability; their sensitivity to detect change seems to be satisfactory. Therefore it is advisable to choose an internationally accepted, frequently used instrument, reflecting the area of interest.     

适应心理辅导在高三学生中的应用

目的 验证适应心理辅导在教学中的作用和效果。方法 队列研究方法，选择2000级的雅安市雨城区第一中学的两个高中班，入学成绩两个班基本相同（没有显著性差异）。将其中一个班进行适应心理辅导另一个班没有应用。结果 应用适应心理辅导班的高考成绩明显优于对照班。适应学习的能力明显提高。结论 适应心理辅导能够提高学生的适应能力，提高学生的学习成绩。     

Cognitive ability and academic achievement in the Colorado Adoption Project: A multivariate genetic analysis of parent-offspring and sibling data

To test the hypothesis that the etiology of covariation among measures of cognitive ability and academic achievement is due at least in part to shared genetic influences, data from 198 adoptive and 220 nonadoptive families participating in the Colorado Adoption Project were subjected to multivariate behavioral genetic analyses. Data on measures of cognitive ability (verbal comprehension and perceptual organization) and academic achievement (reading recognition and mathematics achievement) from related and unrelated sibling pairs tested at age 7, as well as from adoptive and nonadoptive parents, were analyzed. Phenotypic analyses confirmed previous findings of moderate correlations among measures of cognitive ability and achievement, averaging about .35. Although 54% of the covariation between reading and mathematics achievement was due to influences shared with verbal ability, a significant proportion of this covariation was independent of the cognitive ability measures. Heritabilities for the various measures were moderate, ranging from .21 to .37. Moreover, genetic influences accounted for 33–64% of their phenotypic covariation; for example, 33–60% of the observed correlations between verbal comprehension and the achievement measures, 64% of those between perceptual organization and the achievement measures, and 63% of that between reading recognition and mathematics achievement were due to shared genetic influences. Similar to the results of the phenotypic analysis, nearly half of the genetic covariance between reading and mathematics achievement was independent of cognitive ability. Their remaining covariance was due primarily to nonshared environmental influences.     

How the ability of bacteria to inactivate natural antiinfectious resistance factors affects their resistance to the bactericidal action of the blood (Serum)

A relationship is found between the resistance ofEscherichia coli, Staphylococcus aureus, andStaphylococcus epidermidis to human serum and whole blood and their ability to inactivate the factors of natural antiinfectious resistance (lysozyme, complement, immunoglobulins, and a bactericidal fraction of leukocytic interferon). Translated fromByulleten' Eksperimental'noi Biologii i Meditsiny, Vol. 121, N ^o 2, pp. 174–176, February, 1996