情绪释放技术对乳腺癌术后化疗患者预期性悲伤的影响

目的 探讨情绪释放技术对改善乳腺癌术后化疗患者预期性悲伤的效果。方法 采用便利抽样法选取乳腺癌术后化疗患者60例为研究对象,采用随机数字表法将其分为对照组和干预组,各30例。对照组给予常规护理,干预组在对照组的基础上实施情绪释放干预疗法。比较干预前后2组心理痛苦程度和预期性悲伤得分水平。结果 干预后,干预组心理痛苦程度低于对照组(t=-17.930,P＜0.001);预期性悲伤总分及各维度得分均低于对照组(P＜0.001)。结论 对乳腺癌术后化疗患者应用情绪释放技术进行护理干预,可以减轻患者心理痛苦程度,降低患者预期性悲伤,值得临床推广应用。     

Performance evaluation of newly developed fluorescence immunoassay-based interferon-gamma release assay for the diagnosis of latent tuberculosis infection in healthcare workers

The ichroma? IGRA-TB (Boditech Med Inc., Chuncheon, Republic of Korea) is an automated fluorescent immunoassay-based point-of-care interferon-gamma release assay for detecting latent tuberculosis infection. We evaluated this assay with 408 health care workers, and demonstrated its acceptable performances comparing to QuantiFERON-TB Gold-Plus (QFT-Plus; Qiagen, Germantown, MD).     

肾炎方联合缬沙坦分散片对慢性肾小球肾炎患者的疗效与肾功能的影响

目的:探究肾炎方联合缬沙坦分散片治疗慢性肾小球肾炎患者的疗效及对肾功能的影响。方法:选取2016年2月至2019年2月重庆医科大学附属一医院合川医院肾脏内科收治的慢性肾小球肾炎患者122例作为研究对象,随机分为对照组和观察组,每组61例。对照组患者采用下缬沙坦分散片治疗,观察组在对照组基础上采用自拟肾炎方与缬沙坦分散片联合治疗,分析比较2组患者的肾功能指标的动态变化、炎性因子的表达水平、临床疗效及治疗后不良反应。结果:治疗后观察组TC、TG、BUN、Scr及24 hUPE5项指标的动态变化均低于对照组,差异有统计学意义(P<0.05),且观察组ALB动态变化高于对照组,差异有统计学意义(P<0.05);治疗后观察组IL-6、IL-10、CRP及TNF-α水平明显低于对照组,差异有统计学意义(P<0.05),观察组治疗有效率(98.4%)优于对照组(86.9%),差异有统计学意义(P<0.05);观察组不良反应发生率(6.6%)低于对照组(31.1%),差异有统计学意义(P<0.05)。结论:采用自拟肾炎方与缬沙坦分散片联合的治疗方案可增强疗效,提升肾功能,降低促炎性因子的表达水平及不良反应,值得在临床中推广普及。     

乌灵胶囊治疗焦虑性失眠症临床研究

目的:观察乌灵胶囊对焦虑性失眠症患者的心理及睡眠质量的改善效果,为临床治疗焦虑性失眠症提供参考。方法:选择159例焦虑性失眠症患者为研究对象。按照随机数字表法分为对照组79例与观察组80例。对照组给予盐酸帕罗西汀片治疗,观察组给予乌灵胶囊治疗。治疗1个月后,比较分析2组患者睡眠质量、汉密尔顿焦虑量表评分(HAMA)及不良反应发生情况。结果:观察组总有效率为91.25%,明显高于对照组的78.48%(P<0.05)。治疗前,2组患者HAMA评分比较,差异无统计学意义(P>0.05);治疗1、2个月后,观察组HAMA评分明显低于对照组,差异有统计学意义(P<0.05)。观察组总不良反应发生率为6.25%,明显低于对照组的18.99%(P<0.05)。结论:乌灵胶囊治疗焦虑性失眠症能明显改善患者的睡眠质量以及心理状况,值得推广应用。     

妇炎舒胶囊联合抗生素治疗慢性盆腔炎疗效分析

目的观察中药妇炎舒胶囊联合盐酸左氧氟沙星片和甲硝唑片治疗慢性盆腔炎患者的疗效和相关炎性因子的影响。方法收取118例湿热瘀结型慢性盆腔炎的患者,随机分为实验组(A组)和对照组(B组)各59例。A组给予妇炎舒胶囊56 d,B组妇炎舒胶囊模拟剂56 d,两组均服用盐酸左氧氟沙星片+甲硝唑片用药14 d。患者服药56 d后观察临床有效率及治疗前后血清中肿瘤坏死因子-α(Tumor necrosis factor,TNF-α),干扰素-γ(Interferon,IFN-γ)因子含量的变化;随访1个月经周期后观察者复发率及慢性盆腔痛情况。结果(1)A组中医证候积分有效率明显高于B组,且差异有统计学意义(P<0.01)。(2)治疗后A组患者外周血中TNF-α和IFN-γ的含量明显低于B组,具有显著统计学差异(P<0.01)。(3)A组随访复发率(10.17%vs 96.61%)和后遗盆腔痛(18.64%vs 86.44%)均显著低于B组(P<0.01)。结论中药妇炎舒胶囊联合抗生素治疗湿热瘀结型慢性盆腔炎疗效显著,并能够降低慢性盆腔炎的复发率和慢性盆腔痛,并能通过适当降低外周血中TNF-α、IFN-γ等炎性因子的形成,起到治疗作用。     

Formulation and characterization of lornoxicam-loaded cellulosic-microsponge gel for possible applications in arthritis

Rheumatoid arthritis (RA) is an autoimmune disease associated with severe joint pain. Herein, we report lornoxicam loaded cellulosic microsponge gel formulation with sustained anti-inflammatory effects that are required to manage arthritic pain. The microsponges were formulated using quasi emulsion-solvent diffusion method employing four different surfactant systems, namely polyvinyl alcohol (PVA), Tween80, Gelucire 48/16 and Gelucire 50/13. All the lornoxicam loaded microsponge formulations were extensively characterized with a variety of analytical tools. The optimized microsponge formulation was then converted into gel formulation. The lornoxicam loaded microsponge gel formulation had adequate viscosity and sufficient pharmaceutical properties as confirmed by the texture analysis and the drug release followed Super case II transport. It is noteworthy that we described the preparation of a new cellulosic polymers based microsponge system for delivery of lornoxicam to provide quick as well as lasting (sustained) anti-inflammatory effects in rats using carrageenan induced rat paw edema model. We were able to demonstrate a 72% reduction in inflammation within 4 h using the optimize transdermal gel formulation utilizing Transcutol P as permeation enhancer and with the aid of skin micro-piercing by microneedles, hence, demonstrating the potential of this microsponge gel formulation in arthritis management.     

氯氮平片辅助治疗PD合并精神障碍患者的有效性及不良反应研究

目的:对氯氮平片在帕金森病(Parkinson’s disease,PD)合并精神障碍辅助治疗中的应用价值予以探讨。方法:选取50例我院2013年1月1日—2019年6月30日接诊的PD合并精神障碍患者进行研究,按照随机数表法分为对照组和观察组。对照组用多巴丝肼,观察组联合氯氮平片,对比治疗效果。结果:观察组疾病治疗总有效率96.00%(24/25)高于对照组68.00%(17/25),差异有统计学意义(P<0.05),不良反应发生率8.00%(2/25)与对照组20.00%(5/25)差异无统计学意义(P>0.05);观察组UPDRD评分、VGI-S评分和BPRS评分明显低于对照组,差异有统计学意义(P<0.05)。结论:氯氮平片辅助治疗PD合并精神障碍患者,既可提高临床疗效,也不会增加用药后不良反应,安全性高,值得推广。     

Percutaneous soft tissue release performed using a blunt cannula in rabbits with chronic collagenase-induced Achilles tendinopathy

Background

This study investigated the effects of percutaneous soft tissue release (PSTR) performed using a blunt cannula on (1) the inflammatory cells-count, (2) expressions of calcitonin gene-related peptide (CGRP) and (3) substance P (SP) in rabbits with chronic phase of collagenase-induced Achilles tendinopathy.

Method to examine how geometry affects the release and retention of alpine touring boot-binding systems

ObjectivesDevelop a method to examine the effects of component geometry and force-deflection on the release process of Tech/Pin alpine touring (AT) ski boots and bindings.Design and methodsFor seven AT boots, we measured the critical geometric dimensions of the metal inserts at the toe region of the boots. Binding geometry (including the pins and rocker arms) and the force-angular deflection curves of typical AT bindings were measured. A kinematic model was derived to predict the contact force between the metal inserts of the AT boots and the pins of the AT bindings, dependent on angular displacement of the binding rocker arms. By combining the kinematic model, the force-angular deflection curves, and moment equilibrium, we determined the force and binding rotation angle needed to release the AT boot in a direction normal to the ski.ResultsThe metal AT boot insert geometry and AT binding pin geometry and dimensions can affect significantly the contact states and kinematics of release. Two load-deflection curves of similar peak loads can result in significantly different maximal forces and angles to release the binding, even when the geometry and dimensions of the binding pins and boot inserts remain unchanged.ConclusionsThe geometry and dimensions of the binding (pins and rocker arm) and the boot inserts define the kinematics of the binding release. The model can be used to test the effects of varying parameters on the release and retention characteristics of Tech/Pin boot-binding systems to optimize the release and retention characteristics.