Outcomes after neoadjuvant or adjuvant chemotherapy for cT2-4N0-1 non–small cell lung cancer: A propensity-matched analysis

Objective

Comparative survival between neoadjuvant chemotherapy and adjuvant chemotherapy for patients with cT2-4N0-1M0 non–small cell lung cancer has not been extensively studied.

Assessing perceived quality of primary care under hospital-township health centre integration: A cross-sectional study in China

Since the new round of health care reform in 2009, the vertical integration of hospitals and primary health institutions has become widely implemented in China as an efficient method for improving quality of primary care. This study aimed to answer the following questions: (a) What is the perceived quality of township health centres (THCs) under integration? (B) What differences could be observed among the three typical integration models, namely, private hospital-THC integration, public hospital-THC integration, and loose collaboration? Two rounds of cross-sectional surveys were conducted from November 2016 to June 2018. The Chinese version of the Primary Care Assessment Tool was used to evaluate perceived quality of sample THCs, and 1118 adult patients were interviewed in total. Multiple linear regressions were employed to compare the quality scores between two survey rounds and among different integration models after controlling for potential confounders. The results revealed that the quality of care significantly improved under private hospital-THC integration as observed by comparing two survey rounds, while no change or slight changes were observed in the other two models. The difference observed among the three models was that the perceived quality of THCs integrated with private hospitals was worse than that of THCs integrated with public hospitals and THCs under loose collaboration, while no significant difference was observed between public hospital-THC integration and loose collaboration. Increased attention should be given to highlighting the tight integration between hospitals and THCs and the different roles played by private and public hospitals in the current reform.     

脑卒中患者恐惧疾病进展的研究现状

脑卒中患者在面对复杂的治疗期、漫长的康复期及难以预测的病情变化时容易产生对疾病或疾病进展的恐惧。恐惧疾病进展会损害脑卒中患者的身心健康和社会功能,最终影响患者的康复和预后。从恐惧疾病进展的定义、测量工具、国内外研究现状及影响因素几个方面进行综述,为临床护理人员深入了解脑卒中患者恐惧疾病进展现状、开展相关护理实践和临床研究提供依据。     

577 nm激光光凝联合玻璃体内注射康柏西普治疗糖尿病性黄斑水肿的效果观察

目的　探讨577 nm激光光凝联合玻璃体内注射康柏西普治疗糖尿病性黄斑水肿的效果。方法　选取2016年1月至2017年3月在我院治疗的糖尿病性黄斑水肿患者81例81眼，根据患者最终选取的治疗方案分为观察组43例43眼和对照组38例38眼，观察组给予577 nm激光光凝联合玻璃体内注射康柏西普治疗，对照组仅给予577 nm激光光凝，观察两组治疗前后最佳矫正视力（best corrected visual acuity，BCVA）和黄斑中心凹厚度（central fovea of macula thickness，CMT），分析观察组BCVA和CMT变化值与初始因素的相关性。结果　随治疗时间延长，观察组和对照组BCVA、CMT相应改善（均为P＜0.05）；观察组治疗后1个月、3个月和6个月BCVA分别为0.37±0.09、0.44±0.10和0.52±0.13，均明显高于对照组（均为P＜0.05）；观察组治疗后1个月、3个月和6个月CMT分别为（351.03±41.43）μm、（270.32±40.03）μm和（220.01±32.91）μm，均明显低于对照组（均为P＜0.05）；BCVA变化值与糖尿病性黄斑水肿病程、治疗前BCVA呈负相关（r=-0.422、-0.410，均为P＜0.05）；CMT变化值与糖尿病性黄斑水肿病程、治疗前CMT呈负相关（r=-0.430、-0.415，均为P＜0.05）。结论　577 nm激光光凝联合玻璃体内注射康柏西普治疗糖尿病性黄斑水肿效果较好，其效果与患者基线BCVA、糖尿病性黄斑水肿病程有一定相关性。     

N-三甲基壳聚糖对促进阿昔洛韦滴眼液眼部滞留性的体内外考察

目的对不同季铵化程度(DQ)的N-三甲基壳聚糖(TMC)促进阿昔洛韦(ACV)滴眼液眼部滞留性进行考察。方法将浓度为0.5%,DQ分别为20%、40%及60%的TMC(TMC20,TMC40,TMC60)加入ACV滴眼液中;以同浓度壳聚糖(CS)ACV滴眼液为阳性对照,以普通ACV滴眼液为阴性对照,选用家兔为实验动物,采用悬挂泡技术和束缚泡技术进行离体眼球表面接触角及解吸附动力学进行研究,同时在各种ACV滴眼液中分别加入0.05%的荧光素钠为示踪剂,在体研究各种ACV滴眼液在家兔眼部的滞留性。结果与普通ACV滴眼液相比,含CS及TMC的滴眼液在角膜表面的接触角明显降低,解吸时间及在体滞留时间明显延长(P<0.05);与同浓度的CS ACV阳性对照相比,TMC20促进滞留作用较弱,而TMC40作用差异无显著性(P>0.05),而TMC60的作用明显较强(P<0.05)结论 TMC可显著增加ACV的眼部滞留性,且与其DQ呈正相关。     

研究倍他乐克对舒张性心力衰竭患者心功能的影响

目的研究倍他乐克对舒张性心力衰竭患者心功能的影响。方法选取60例舒张性心力衰竭患者,随机分成试验组30例,对照组30例。对照组采用速尿、血管紧张素转化酶抑制剂、硝酸脂类等药物治疗,试验组在对照组的基础上使用倍他乐克治疗。治疗8周后随访,比较两组患者收缩压、舒张压、心率、E峰/A峰、等容舒张时间、左室射血分数。结果试验组各指标明显优于对照组(P<0.05)。结论倍他乐克对舒张性心力衰竭患者改善心功能有效,值得在临床推广。     

改良三点式重睑成形术的临床应用研究

目的:探讨改良三点式重睑术的临床应用疗效。方法:2012年6月-2019年6月,共165例单睑患者采用了改良三点式重睑术,沿术前标记线将三点处皮肤切开,剪刀将切口下唇的眼轮匝肌适当去除,同时将切口与切口在皮下层打通,剪除切口与切口之间的眼轮匝肌,6-0可吸收线挂睑板前筋膜或提上睑肌腱膜及切口下唇皮下组织缝合,三点切口各缝1针。再用6-0单丝尼龙线按照常规重睑线缝合方法挂切口下唇皮肤、睑板前筋膜或提上睑肌腱膜及切口上唇皮肤缝合打结,三点切口各缝1针。伴内眦赘皮者同时行内眦赘皮矫正术。结果:152例患者获得随访,随访患者大部分获得了比较满意的重睑,睁眼重睑流畅、自然,闭眼刀口痕迹不明显。2例患者出现内侧重睑线变浅,1例患者出现外侧重睑线变浅,所有患者均未出现重睑消失。5例患者双侧重睑线有轻度不对称。患者总体满意率为94.7%(144/152)。结论:改良三点式重睑术具有创伤小、并发症少、效果逼真、不易脱落、手术痕迹不明显等优点,值得推广应用。