身心因素与肠易激综合征患者生活质量的相关研究

目的调查肠易激综合征(IBS)患者生活质量状况并评估躯体及心理因素对它的影响。方法采用肠易激综合征生活质量量表(IBS-QOL)、临床症状问卷、艾森克人格问卷简式(EPQ-RSC)、简明心境问卷简式(POMS-SF)、医学应对问卷(MCMQ)对120例IBS患者进行测查,将IBS患者的心理健康水平(人格、情绪、应对)及躯体症状(肠道症状、肠外症状、睡眠障碍)与IBS患者生活质量进行相关分析。结果IBS患者IBS-QOL的8个因子和总分均显著降低(P<0.05),其中健康忧虑和饮食限制降低最为明显,除IBS症状外,肠外症状、睡眠障碍、精神心理异常在IBS患者中也很常见。心理因素中EPQ-RSC神经质(N)分、POMS中焦虑、抑郁等多项因子分及总分、MCMQ屈服积分与IBS-QOL总分呈负相关;躯体因素中IBS症状、肠外症状、睡眠障碍积分与IBS-QOL总分呈负相关。结论肠易激综合征患者的生活质量明显降低,除躯体症状外,心理功能失调也是决定患者生活质量的重要因素。     

Targeting physical health in schizophrenia: Results from the Physical Activity Can Enhance Life (PACE-Life) 24-week open trial

Poor health and low cardiorespiratory fitness (CRF) contribute substantially to the shortened lifespan of individuals with schizophrenia spectrum disorders (SSDs). Increasing physical activity has demonstrated value; however, there are limited interventions that are accessible and adequately address motivational challenges. This paper reports on an open trial of Physical Activity Can Enhance Life (PACE-Life), a motivational theory-based manualized multicomponent walking intervention. The primary aim was to examine the feasibility of implementing PACE-Life through meeting the recruitment target (n = 14), attendance and adherence rates, and participant feedback. The secondary aim was to assess the impact of PACE-Life on intermediate targets (autonomous motivation and satisfaction of autonomy, relatedness, and competence needs), proximal outcomes (Fitbit steps/day and minutes spent walking), the primary outcome (CRF), and secondary outcomes (loneliness, symptoms, resting heart rate, blood pressure, weight, body mass index, and hip and waist circumference). Seventeen participants with SSDs enrolled in a 24-week open trial. Assessments occurred at baseline, mid-point, post-test, and one-month follow-up. The recruitment target was exceeded, the group attendance rate was 34%, Fitbit adherence rate was 54%, and participant feedback indicated satisfaction with the intervention as well as a positive group environment. There was a large improvement in the primary outcome of CRF with 77% of participants achieving clinically significant improvement at post-test. Small and medium effect size increases were observed in autonomous motivation and satisfaction of autonomy, relatedness, and competence needs. Fitbit data and secondary outcomes generally remained unchanged or worsened during the intervention. Results from this open trial indicate that PACE-Life leads to meaningful changes in CRF among people with SSDs.     

Testing the Implementation of Function-focused Care in Assisted Living Settings

ObjectivesThe purpose of this study was to evaluate the Function-Focused Care for Assisted Living Using the Evidence Integration Triangle (FFC-AL-EIT) intervention.DesignFFC-AL-EIT was a randomized controlled pragmatic trial including 85 sites and 794 residents.InterventionFFC-AL-EIT was implemented by a Research Nurse Facilitator working with a facility champion and stakeholder team for 12 months to increase function and physical activity among residents. FFC-AL-EIT included (Step I) Environment and Policy Assessments; (Step II) Education; (Step III) Establishing Resident Function-Focused Care Service Plans; and (Step IV) Mentoring and Motivating.Setting and ParticipantsThe age of participants was 89.48 years [standard deviation (SD) = 7.43], and the majority were female (n = 561; 71%) and white (n = 771; 97%).MethodsResident measures, obtained at baseline, 4, and 12 months, included function, physical activity, and performance of function-focused care. Setting outcomes, obtained at baseline and 12 months, included environment and policy assessments and service plans.ResultsReach was based on 85 of 90 sites that volunteered (94%) participating. Effectiveness was based on less decline in function (P < .001), more function-focused care (P = .012) and better environment (P = .032) and policy (P = .003) support for function-focused care in treatment sites. Adoption was supported with 10.00 (SD = 2.00) monthly meetings held, 77% of settings engaged in study activities as or more than expected, and direct care workers providing function-focused care (63% to 68% at 4 months and 90% at 12 months). The intervention was implemented as intended, and education was received based on a mean knowledge test score of 88% correct. Evidence of maintenance from 12 to 18 months was noted in treatment site environments (P = .35) and policies continuing to support function-focused care (P = .28)].Conclusions and ImplicationsThe Evidence Integration Triangle is an effective implementation approach for assisted living. Future work should continue to consider innovative approaches for measuring RE-AIM outcomes.     

渐进式心脏运动康复护理对冠心病经皮冠状动脉介入术后患者心功能的影响

目的探讨冠心病经皮冠状动脉介入术(PCI)治疗患者,在术后早期进行渐进式心脏运动康复护理干预对患者心功能的影响。方法选择2017-2018年营口市中心医院收治的冠心病并行PCI患者120例,随机分为对照组和干预组各60例。对照组进行常规护理,干预组在对照组基础上在术后进行6个月的渐进式心脏运动康复护理干预,对比干预后两组心功能改善情况。结果两组干预后射血分数(LVEF)均提高,干预前后组内及干预后组间比较差异均有统计学意义(P<0.05)。两组术前LVEF<50%者,干预后LVEF均增加,组内干预前后LVEF相比差异有统计学意义(PC0.05),组间干预后LVEF相比差异无统计学意义(P>0.05)。两组术前LVEF为50%?60%者,组内干预前后及组间干预后LVEF差异均有统计学意义(P<0.05)。两组术前LVEF>60%者,干预前后组内和组间LVEF相比,差异均无统计学意义(P>0.05)。结论渐进式心脏运动康复护理干预能够改善冠心病行PCI治疗患者术后的心脏泵血能力,但是这种效果受患者术前LVEF水平的影响。     

止消通脉宁对糖尿病微血管合并症患者心功能影响的临床研究

为了探讨中药复方止消通脉宁对有微血管合并症的亚临床期糖尿病心脏病患者心功能的影响 ,我们选择了 63例 2型有微血管合并症的糖尿病患者 ,分为对照组 (2 0例 )和治疗组 (4 3例 ) ,分别使用常规疗法和加用止消通脉宁的治疗方法 ,疗程 4周 ,着重观察心功能、眼底和 2 4h尿白蛋白定量的改变。结果 :止消通脉宁可以明显改善心功能、减少尿白蛋白定量 ,而常规治疗对照组则无明显作用。表明止消通脉宁干预治疗可以改善有微血管合并症的亚临床期糖尿病心脏病患者心功能的异常 ,从而预防和治疗糖尿病心脏病。     

中药中金属元素的生化作用机理

机体内环境是一个多层次纵横交错的大系统 ,有一套复杂的调控体系 ,金属元素与此调控体系有密切联系。机体内所有复杂的生化反应都离不开酶 ,而金属元素有的是酶的辅助因子参与酶的组成 ,有的是酶的激活剂 ,是酶活性的主要调节者。深入研究中药中金属元素对酶活性的影响 ,将有利于提高药效。此外肾虚病人血清中金属元素与正常人相比有显著差异 ,若能比较准确地测得肾虚不同阶段的金属元素图谱 ,并结合中药中各金属元素含量的不同加以针对性地治疗 ,将对提高药物对疾病的治疗效果及延缓衰老有重要意义。     

Retrospective study of functional outcomes and disability after non-ischaemic vascular causes of spinal cord dysfunction

Objective: Describe demographic characteristics, functional outcomes and disability following rehabilitation for non-ischemic vascular spinal cord dysfunction (SCDys).Design: Retrospective, open cohort, case series.Setting: Tertiary rehabilitation unit, Victoria, Australia.Participants: Patients with non-ischemic vascular SCDys admitted over a 21-year-period (01/01/1995–31/12/2015) were identified using International Classification of Diseases codes.Outcome Measures: Demographic characteristics, etiology, neurologic classification, length of stay (LOS), and complications. On admission and discharge, the following were collected: functional independence measure (FIM) motor subscale, details on bowel, bladder, mobility, living arrangement, and support services.Results: 36 patients (female 58%; mean age 69 ± 16 years) were identified. The main causes of non-ischemic vascular SCDys were epidural hematoma (39%), dural arteriovenous fistula (17%), and arteriovenous malformation (11%). 22 cases (61%) were iatrogenic. Most (86%) had incomplete paraplegia. Urinary tract infection was the most common complication (64%). Median LOS in rehabilitation was 68 days. Significant improvement in FIM motor scores was observed from admission (median 25, interquartile range [IQR] 20–38) to discharge (median 69, IQR 38–77) (P < 0.001). On discharge, 4 patients (11%) walked >100 m unaided, 6 (17%) walked >100 m with assistive device, 10 (28%) walked >10 m with assistive device, 15 (41%) were wheelchair dependent and 1 (3%) patient remained non-mobile. 20 patients (56%) were discharged home, 8 (22%) to nursing home, and 8 (22%) transferred to another hospital.Conclusion: Most patients returned home with significantly improved functional outcomes compared to rehabilitation admission, but with the majority having ongoing major disabilities based on FIM motor scores.     

Variations of relative anteversion of the femoral neck during walking

Summary Based on the geometric model developed by Netter [11], we determined the different positions of the femoral neck during monopodal support in walking in relation to a fixed frontal plane of reference (relative anteversion). This relative anteversion ranges on average from 24° of retroversion at the beginning of support to 15° of anterversion at the end if loading. We then studied the relations possibly existing between relative anteversion and acetabular orientation on the one hand, and the orientation of the resultant of the articular stresses on the other (both being variables during monopodal support in walking). The results showed that relative anteversion is well correlated with variations of position of the acetabulum since, at most, the deviation between the respective axes did not exceed the anatomic deviation due to absolute anteversion of the femoral neck and acetabulum. Lastly, analysis of the relations obtained with the orientation of the resultant of the articular stresses allowed a better comprehension of the functional distribution of forces.

---

Variations de l'antéversion relative du col fémoral au cours de la marche

Résumé Nous inspirant de la modélisation géométrique développée par R. Netter dans sa thèse, nous avons déterminé les différentes positions du col fémoral au cours de l'appui monopodal de la marche par rapport à un plan frontal fixe de référence (antéversion relative). Cette «antéversion relative» s'échelonne en moyenne de 24° de rétroversion en début d'appui à 15° d'antéversion en fin d'appui. Nous avons alors étudié les relations pouvant exister entre l'antéversion relative et l'orientation de l'acétabulum, d'une part, et, d'autre part, l'orientation de la résultante des sollicitations articulaires (toutes deux variables au cours de l'appui monopodal de la marche). Les résultats nous ont montré que l'antéversion relative est bien corrélée aux variations de position de l'acétabulum puisque, au maximum, l'écart entre leurs axes respectifs ne dépasse pas l'écart anatomique du à l'antéversion absolue du col et de l'acétabulum. Enfin, l'analyse des rapports existant avec l'orientation de la résultante des sollicitations articulaires nous permet de mieux entrevoir la répartition fonctionnelle des contraintes.

     

Biomechanics of the hip: forces exerted during walking

Summary Since the work of Pauwels, the forces exerted on the coxofemoral joint during walking have been studied either in different spatial planes (frontal, sagittal and horizontal) or by three-dimensional spatial analysis. Starting from the findings of our own studies, our aim was to compare the two methods of analysis (two-dimensional and three-dimensional) in order to provide a better understanding of the benefits and limitations of each method. In pursuit of this aim, we studied the pressure forces exerted on the coxofemoral joint, using a geometric plane technique following a method similar to that of Pauwels [20], and with a three-dimensional modelling technique using the finite element method. The material, taken from the published literature, was the same in both our studies. The results are expressed in terms of the size and orientation of the pressure force exerted on the coxofemoral joint during the monopodal weightbearing phase of walking. A comparison of these two methods of analysis clearly demonstrates the simplicity of two-dimensional analysis (which must incorporate as a minimum the frontal plane and the sagittal plane) and the richness of the three-dimensional analysis. The latter method, by appropriate manipulation of the information obtained, provides a starting point for computer simulations performed with the aim of testing a biomechanical or therapeutic hypothesis.

---

Biomécanique de la hanche : les sollicitations à la marche

Résumé Depuis Pauwels, les sollicitations exercées sur l'articulation coxofémorale au cours de la marche ont été étudiées soit dans les différents plans de l'espace (frontal, sagittal et horizontal), soit par des analyses spatiales tridimensionnelles. A partir d'études personnelles, nous avons voulu comparer ces deux méthodes d'analyse (bidimensionnelle et tridimensionnelle) afin de dégager au mieux les apports et les limites de chacune. Pour cela, nous avons étudié les sollicitations en pression s'exerçant sur l'articulation coxofémorale, d'une part selon une étude géométrique plane dont la méthodologie s'apparente à celle de Pauwels [20], d'autre part selon une modélisation tridimensionnelle par la méthode des éléments finis. Le matériel, emprunté à la littérature, est commun à nos deux études. Les résultats intéressent l'intensité et l'orientation de la force en pression exercée sur l'articulation coxofémorale pendant la phase d'appui monopodal de la marche. La comparaison des deux types d'analyse met en valeur la simplicité de l'analyse bidimensionnelle (qui doit combiner le plan frontal et le plan sagittal au minimum) et la richesse de l'analyse tridimensionnelle qui, par la manipulation des informations obtenues, ouvre sur les simulations informatiques, en vue de tester une hypothèse biomécanique ou thérapeutique.

     

功能性消化不良患者血浆胃肠激素的变化

目的　探讨血浆胃肠激素水平变化在功能性消化不良 (FD)发病机制中的作用。方法　用放射免疫分析 (RIA)方法对 2 0例健康志愿者 (对照组 )及 32例功能性消化不良 (运动障碍型 ,FD组 )患者进行了空腹及脂餐后 6 0min血浆胃动素 (MTL)、血管活性肠肽 (VIP)、生长抑素 (SS)、胆囊收缩素 (CCK)水平测定。结果　FD组空腹及餐后MTL测定值均低于对照组 ,有显著性差异 (P <0 .0 0 1) ;VIP测定值均高于对照组 ,有显著性差异 (P <0 .0 1)SS测定值与对照组无显著性差异 (P >0 .0 5 ) ;餐后FD组CCK测定值明显低于对照组 ,有显著性差异 (P <0 .0 0 1)。结论　血浆MTL、CCK、VIP ,在FD发病机制中起着一定的作用