吉林辽宁两省18年来的目标设置对突发公共卫生事件应急工作落实情况的关联研究

目的本研究立足于项目组前期研究的成果上，积极探索吉林辽宁两省目标设置水平的差异，并进一步探究受目标设置影响下的工作落实结果情况，探讨产生差异的原因。 方法以系统穷尽的方式收集吉林辽宁两省2000至2017年有关目标与工作落实情况的指标，利用Spearman相关和线性回归分析吉林辽宁两省目标设置对于突发应急工作落实情况的影响。 结果吉林辽宁两省突发应急领域的目标设置水平与工作落实情况总体均呈现上升趋势，截至2017年，吉林目标设置水平与工作落实情况分别为46%与60%，辽宁为60%与53.3%，且目标设置水平与工作落实呈正相关。 结论有公众需要为依据且定量可考的目标设置对于工作落实、推进、完善具有积极的正反馈作用，建立科学量化的突发应急目标设置评价体系是适宜可行的。     

The Transient Receptor Potential Vanilloid 1 Antagonist Capsazepine Improves the Impaired Lung Mechanics during Endotoxemia

Acute lung injury (ALI) caused by systemic inflammatory response remains a leading cause of morbidity and mortality in critically ill patients. Management of patients with sepsis is largely limited to supportive therapies, reflecting an incomplete understanding of the underlying pathophysiology. Furthermore, there have been limited advances in the treatments for ALI. In this study, lung function and a histological analysis were performed to evaluate the impact of transient receptor potential vanilloid‐1 receptor (TRPV1) antagonist (capsazepine; CPZ) on the lipopolysaccharide (LPS)‐induced lung injury in mice. For this, adult mice pre‐treated with CPZ or vehicle received intraperitoneal injections of LPS or saline and 24 hr after, the mice were anaesthetized, and lung mechanics was evaluated. The LPS‐challenged mice exhibited substantial mechanical impairment, characterized by increases in respiratory system resistance, respiratory system elastance, tissue damping and tissue elastance. The pre‐treatment with CPZ prevented the increase in respiratory system resistance and decreased the increase in tissue damping during endotoxemia. In addition, mice pre‐treated with CPZ had an attenuated lung injury evidenced by reduction on collapsed area of the lung parenchyma induced by LPS. This suggests that the TRPV1 antagonist capsazepine has a protective effect on lung mechanics in ALI during endotoxemia and that it may be a target for enhanced therapeutic efficacy in ALI.     

加速康复外科理念在脊柱结核围手术期护理中的应用效果分析

目的: 分析探讨加速康复外科(ERAS)理念在脊柱结核围手术期护理应用中的效果。 方法: 收集青岛市胸科医院外科2017年7月至2020年6月收治的147例脊柱结核患者。其中,2017年7月至2018年12月收治的68例脊柱结核手术患者围手术期应用常规护理,作为对照组;2019年1月至2020年6月收治的79例脊柱结核手术患者在常规护理措施基础上融入了ERAS理念,作为ERAS组。比较两组患者的引流管拔除、最初下床进行功能锻炼、最初自主排尿的时间,术后72h疼痛(采用视觉模拟评分法)评分,住院天数,恶心呕吐、肺部感染、药物性肝损伤的发生率,以及患者满意度的差异。 结果: 与对照组相比,ERAS组患者引流管拔除时间[6.00(4.00,8.00)d和8.00(7.00,8.00)d;W=4321.000,P<0.001]、最初下床进行功能锻炼时间[2.00(2.00,4.00)d和5.50(4.25,6.00)d;W=3376.000,P<0.001]、首次在床上自主排尿时间[5.00(3.00,6.00)h和9.00(7.00,9.00)h;W=3369.000,P<0.001]、术后72h疼痛评分[3.00(2.00,4.00)分和5.00(5.00,6.00)分;W=4078.500,P<0.001]、住院总天数[19.00(18.00,21.00)d和22.00(19.00,27.00)d;W=4791.500,P<0.001]均有所下降,差异均有统计学意义。与对照组相比,ERAS组术后恶心呕吐发生率[7.6%(6/79)和19.1%(13/68);χ²=4.311,P=0.038]、肺部感染发生率[2.5%(2/79)和11.8%(8/68);χ²=4.914,P=0.027]、药物性肝损伤发生率[1.3%(1/79)和13.2%(9/68),χ²=8.258,P=0.004]均有所下降,差异均有统计学意义。ERAS组患者满意度高于对照组[96.2%(76/79)和85.3%(58/68),χ²=7.100,P=0.008],差异有统计学意义。 结论: ERAS理念应用于脊柱结核围手术期护理可以加速患者的康复,减少并发症的发生,提高患者的满意度。     

Sonodynamic Therapy: Advances and Challenges in Clinical Translation

Sonodynamic therapy (SDT) consists of the synergetic interaction between ultrasound and a chemical agent. In SDT, the cytotoxicity is triggered by ultrasonic stimuli, notably through cavitation. The unique features of SDT are relevant in the clinical context more than ever: the need for efficacy, accuracy, and safety while being noninvasive and preserving the patient's quality of life. However, despite the promising results of this technique, only a few clinical reports describe the use of SDT. The objective of this article is to provide an extensive overview of the clinical and preclinical research conducted in vivo on SDT, to identify the limitations, and to detail the developed strategies to overcome them.     

Generalized,severe epidermolysis bullosa simplex caused by a Keratin 5 p.E477K mutation

Epidermolysis bullosa simplex (EBS) is a skin fragility disorder resulting from mutations of structural proteins in the epidermis. We provide a brief report of long‐term survival and reproduction in a mother with EBS due to keratin 5 (KRT5) c.1429G > A (p.E477K) mutation, which causes a particularly severe form of the disease.     

肠道菌群与恶性肿瘤的研究进展

人类微生物群是由寄生在人体上皮屏障的细菌和其他微生物组成的，其中大部分位于肠道内，与宿主之间形成共生的关系。机体肠道微生物的组成虽然受到年龄、饮食、生活方式等因素的影响，但在正常生理情况下是相对稳定的。近年来，肠道菌群与恶性肿瘤的关系越来越受到重视。肠道菌群不但能够维持局部稳态，还能调节机体代谢、炎症和免疫等生理过程。有研究表明，微生物群，特别是肠道菌群能够显著调节机体对癌症治疗的反应性以及机体对毒副反应的敏感性。检查肠道菌群中各菌种之间的比例可作为筛查恶性肿瘤的新方法。本文将综述微生物群具有影响肿瘤的发生发展、抗肿瘤治疗疗效以及药物不良反应的证据，以及其中所涉及的微生物种类，从而为恶性肿瘤精准治疗提供证据。