综合护理干预对肺癌胸腔镜术后患者的影响

目的探讨对肺癌胸腔镜术后患者行综合护理干预对于并发症以及生存质量的临床影响。方法抽取到本院接受治疗的132例肺癌胸腔镜术后患者,研究时间为2017年1月—2018年12月,将其按照双盲法分成综合组和对照组,分别为66例患者。综合组行综合护理措施,对照组行常规护理措施,观察两组患者的临床资料,并且比较两组患者的并发症以及生存质量。结果综合组患者接受护理后并发症发生率3例(4.55%),明显低于对照组11例(16.67%),综合组生存质量评分均高于对照组,P<0.05。结论对肺癌胸腔镜术后患者行综合护理干预,降低并发症的发几率,提高了生存质量。     

Transmissible vaccines whose dissemination rates vary through time,with applications to wildlife

Transmission is a potential property of live viral vaccines that remains largely unexploited but may lie within the realm of many engineering designs. While likely unacceptable for vaccines of humans, transmission may be highly desirable for vaccines of wildlife, both to protect natural populations and also to limit zoonotic transmissions into humans. Defying intuition, transmission alone does not guarantee that a vaccine will perform well: the benefit of transmission over no transmission depends on and increases with the basic reproductive number of the vaccine, $R_0$. The $R_0$ of an infectious agent in a homogeneous population is typically considered to be a fixed number, but some evidence suggests that dissemination of transmissible vaccines may change through time. One obvious possibility is that transmission will be greater from hosts directly vaccinated than from hosts who acquire the vaccine passively, but other types of change might also accrue. Whenever transmission changes over time, the $R_0$ estimated from directly vaccinated hosts will not reflect the vaccine’s long term impact. As there is no theory on the consequences of changing transmission rates for a vaccine, we derive conditions for a transmissible vaccine with varying transmission rates to protect a population from pathogen invasion. Being the first in the transmission chain, the $R_0$ from directly vaccinated hosts has a larger effect than those from later steps in the chain. This mathematical property reveals that a transmissible vaccine with low long term transmission may nonetheless realize a big impact if early transmission is high. Furthermore, there may be ways to artificially elevate early transmission, thereby achieving high herd immunity from transmission while ensuring that the vaccine will ultimately die out.     

《中医基础理论》多元化教学评价方式的构建与实践

《中医基础理论》是中医学课程体系中的主干课程,其教学质量对于中医学人才的总体培养质量具有举足轻重的作用。构建科学合理的教学评价方式是切实推进教学改革,提升教学质量的重要一环。文章论述了《中医基础理论》课程多元化教学评价方式的构建和具体实施方案,在整个《中基》教学过程的不同阶段合理地运用三种评价方式,进行全面客观和准确的判断评价,从而为师生"教"与"学"的切实改进和提升提供真实的依据。实践表明:多元化教学评价方式增强了学生学习的兴趣,提高了学生自主学习的积极性和能力,提高了学生运用知识分析和解决问题的能力,培育了学生的团队协作精神和创新思维;同时,激发了教师教学的热情,促进了教师教学理念、教学方法、教学手段以及专业知识的更新,提高了教师综合素质。本文对实践中存在的问题也进行了总结。     

清热排毒胶囊治疗湿热蕴结型急性痛风性关节炎临床观察

目的:观察清热排毒胶囊治疗急性痛风的临床疗效。方法:将80例急性痛风患者采用随机数字表法随机分为两组。对照组急性期给予秋水仙碱1 mg(3次/d),口服至疼痛明显好转后停用,缓解期给予别嘌醇片50 mg(3次/d)口服治疗。治疗组西医治疗同对照组,同时全程加服清热排毒胶囊(萆薢、土茯苓、延胡索、没药、三七、秦艽、薏苡仁、黄芪、甘草),每次4粒,3次/d。疗程均为4周。观察两组临床疗效、急性复发例数,以及血尿酸的水平变化。结果:治疗组治愈20例,好转18例,未愈2例,有效率为95.00%(38/40)。对照组治愈16例,好转20例,未愈4例,有效率为90.00%(36/40)。两组对比,差异有统计学意义(P<0.01)。治疗后两组中医证候积分均显著降低(P<0.01),但两组间差异无统计学意义(P>0.05)。结论:清热排毒胶囊治疗急性痛风疗效显著。     

创伤骨科急救药品存放管理的改进措施分析

对于创伤骨科患者来说,急救药品与物品事在急救过程中必不可少的物品。急救药品的管理和存放,也是直接影响急救效果的重要因素。因此现代医疗机构为了进一步提高医疗的安全度,必须要加强对急救药品和急救物品的规范管理,但是在这个过程当中仍然出现了许多问题,整体效果提升度不高。     

Novel Risk Factors for Progression of Diabetic and Nondiabetic CKD: Findings From the Chronic Renal Insufficiency Cohort (CRIC) Study

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Paraaortic dissection in “total mesopancreas excision” and “mesopancreas-first resection” pancreaticoduodenectomies for pancreatic cancer: Useless,optional, or necessary?A systematic review

The mesopancreas does not have well-defined boundaries but is continuous and connected through its components with the paraaortic area. The mesopancreatic resection margin has been indicated as the primary site for R1 resection after PD in pancreatic head cancer and total mesopancreas excision has been proposed to achieve adequate retropancreatic margin clearance and to minimize the likelihood of R1 resection. However, the anatomy of the mesopancreas requires extended dissection of the paraaortic area to maximize posterior clearance. The artery-first surgical approach has been developed to increase local radicality at the mesopancreatic resection margin. During PD, the artery-first approach begins with dissection of the connective tissues around the SMA. However, the concept of the mesopancreas as a boundless structure that includes circumferential tissues around the SMA, SMV, and paraaortic tissue highlights the need to shift from artery-first PD to mesopancreas-first PD to reduce the risk of R1 resection. From this perspective the “artery-first” approach, which allows for the avoidance of R2 resection risk, should be integrated into the “mesopancreas-first” approach to improve the R0 resection rate.In total mesopancreas excision and mesopancreas-first pancreaticoduodenectomies, the inclusion of the paraaortic area and circumferential area around the SMA in the resection field is necessary to control the tumour spread along the mesopancreatic resection margin rather than to control or stage the spread in the nodal basin.