静吸复合麻醉对特重度烧伤患者凝血功能障碍的影响

目的收集特重度烧伤(总TBSA50%以上或三度TBSA20%以上或伴有严重并发症者)患者围术期凝血指标(APTT、PT、FIB、DD和PLT)，分析静吸复合麻醉对患者凝血功能的影响及其临床意义。 方法选取近3年内蒙古医科大学第三附属医院烧伤外科收治的特重度烧伤患者148例，根据入院14 d内的预后分为死亡组和生存组，生存组男性129例，女性9例；年龄24~59岁，平均(43.30±12.90)岁。死亡组男性8例，女性2例；年龄26~63岁，平均(46.19±15.41)岁。收集入院时(T0)，术前(早晨入手术室前，T1)，术毕(送至PACU未拔除气管导管前，T2)及术后2 d(T3)4个时间点的凝血指标，比较两组凝血指标动态差异。 结果死亡组休克期输液量、累计血浆、红细胞输入量显著高于生存组(P<0.01)。T0时，生存组的FIB(1.78±0.32)显著高于死亡组(1.26±0.07)(P<0.05)；T2时，两组APTT、PT均显著缩短(P<0.05)，生存组的FIB(3.86±0.40)显著高于死亡组(2.45±1.02)(P<0.05)；T3时，死亡组PLT显著低于生存组(P<0.01)。 结论特重度烧伤患者在围手术期易出现高凝状态，并且这可能导致患者死亡。静吸复合麻醉和围术期大量液体复苏会促进患者的高凝状态。     

平心复脉合剂联合琥珀酸美托洛尔缓释片治疗频发室性早搏临床研究

目的：观察平心复脉合剂联合琥珀酸美托洛尔缓释片对频发室性早搏的疗效及对心率变异性的影响。方法：纳入气阴两虚型频发室性早搏患者 80 例，采用随机数字表法分为治疗组和对照组各 40 例。对照组予琥珀酸美托洛尔缓释片治疗，治疗组在对照组基础上加用平心复脉合剂，共治疗 4 周。比较 2 组治疗前后心率变异性指标、临床疗效及不良反应发生率。结果：总有效率治疗组为 90.0%，对照组为 72.5%，2 组比较，差异有统计学意义（P＜0.05）。治疗前，2 组心率变异性指标比较，差异均无统计学意义 （P＞0.05）。治疗后，2 组间期标准差 （SDNN）、连续正常间距差的均方根 （rMSSD）、高频功率 （HF） 均较治疗前增大（P＜0.05），低频功率（LF）较治疗前减小（P＜0.05）；治疗组 SDNN、rMSSD、HF 均大于对照组，LF 小于对照组（P＜ 0.05）。2 组不良反应发生率均为 2.50%，组间比较，差异无统计学意义（P＞0.05）。结论：平心复脉合剂联合琥珀酸美托洛尔缓释片治疗频发室性早搏，能改善患者心率变异性，安全有效。     

Rural–urban disparities in knowledge,behaviors, and mental health during COVID-19 pandemic: A community-based cross-sectional survey

To examine the knowledge level, behaviors, and psychological status of the Chinese population during the COVID-19 pandemic, and to explore the differences between urban and rural areas.We carried out a cross-sectional survey of the knowledge, behaviors related to COVID-19, and mental health in a probability sample of 3001 community residents in 30 provinces or districts across China from February 16–23, 2020. Convenience sampling and a snowball sampling were adopted. We used General Anxiety Disorder (GAD), the 9-item Patient Health Questionnaire (PHQ-9), and knowledge and behaviors questionnaire of community residents regarding COVID-19 designed by us to investigate the psychological status, disease-related knowledge, and the behavior of Chinese urban and rural residents during the pandemic.The average score of anxiety and depression among urban residents was 9.15 and 11.25, respectively, while the figures in rural areas were 8.69 and 10.57, respectively. There was a statistically significant difference in the levels of anxiety (P < .01) and depression (P < .01). Urban participants reported significantly higher levels of knowledge regarding COVID-19 in all aspects (transmission, prevention measures, symptoms of infection, treatment, and prognosis) (P < .01), compared to their rural counterparts. While a majority of respondents in urban areas obtained knowledge through WeChat, other apps, and the Internet (P < .01), residents in rural areas accessed information through interactions with the community (P < .01). Urban residents fared well in exchanging knowledge about COVID-19 and advising others to take preventive measures (P < .01), but fared poorly in advising people to visit a hospital if they displayed symptoms of the disease, compared to rural residents (P < .01). Regression analysis with behavior showed that being female (OR = 2.106, 95%CI = 1.259–3.522), aged 18 ≤ age < 65 (OR = 4.059, 95%CI = 2.166–7.607), being satisfied with the precautions taken by the community (OR = 2.594, 95%CI = 1.485–4.530), disinfecting public facilities in the community (OR = 2.342, 95%CI = 1.206–4.547), having knowledge of transmission modes (OR = 3.987, 95%CI: 2.039, 7.798), symptoms (OR = 2.045, 95%CI = 1.054–4.003), and outcomes (OR = 2.740, 95%CI = 1.513–4.962) of COVID-19, and not having anxiety symptoms (OR = 2.578, 95%CI = 1.127–5.901) were positively associated with affirmative behavior in urban areas. Being married (OR = 4.960, 95%CI = 2.608–9.434), being satisfied with the precautions taken by the community (OR = 2.484, 95%CI = 1.315–4.691), screening to ensure face mask wearing before entering the community (OR = 8.809, 95%CI = 2.649–19.294), and having knowledge about precautions (OR = 4.886, 95%CI = 2.604–9.167) and outcomes (OR = 2.657, 95%CI = 1.309–5.391) were positively associated with acceptable conduct in rural areas.The status of anxiety and depression among urban residents was more severe compared to those living in rural areas. There was a difference in being positively associated with constructive behaviors between rural and urban areas.     

创伤后重型急性弥漫性脑肿胀临床治疗策略

目的 探讨重型创伤后急性弥漫性脑肿胀（PADBS）患者保守治疗与手术治疗的疗效。方法 分析 2016年1月—2019年12月该院神经外科收治的44例重型PADBS患者，根据治疗方式分为手术组和保守治疗组，统计入院时格拉斯哥昏迷量表（GCS）评分、头颅CT检查情况、伤后6个月格拉斯哥预后量表（GOS）评分等资料。结果 两组患者入院时年龄、性别及GCS评分比较，差异无统计学意义（P>0.05）。两组患者伤后6个月时GOS评分比较，差异无统计学意义（P>0.05），但两组住院时间比较，差异有统计学意义（P<0.05），手术组长于保守治疗组。结论 重型PADBS在无瞳孔变化及GCS评分下降的情况下，可密切观察病情下选择保守治疗。     

校友资源在高校大学生创新创业教育发展中的情况调查研究

为研究校友资源在高校大学生创新创业教育发展中情况,采用个案调查方法对校友资源在大学生创新创业教育发展中情况进行调查,调查内容涉及影响大学生创新创业意识、动机、教育培养、校友资源运用等多个方面,调查结果运用SPASS软件进行统计分析,最后从高校校友资源角度对高校大学生创新创业发展提出意见建议,以期为高校校友资源在高校创新创业教育发展中提供借鉴和参考。     

益胃汤加味方对原发性干燥综合征疲劳症状的影响

目的:探讨益胃汤加味对改善原发性干燥综合征(primary sj?rgren's syndrome,pSS)气阴两虚、瘀血阻络证患者疲劳症状及免疫学指标的治疗效果。方法:将116例原发性干燥综合征患者按照随机、对照、单盲法分为治疗组与对照组,每组58例。治疗组给予益胃汤加味方,每日1剂,2次/d;对照组给予硫酸羟氯喹200 mg/次,2次/d,两组均连续治疗24周。比较治疗前后两组患者中医证候疗效、中医疲劳症状积分、疲劳症状视觉模拟评分(visual analogue scale,VAS)以及类风湿因子(rheumatoid factor,RF)与血清免疫球蛋白G(immunoglobulin G,IgG)水平。结果:治疗后治疗组患者中医证候疗效优于对照组(Z=3. 712,P0. 05);治疗组中医疲劳积分与疲劳症状视觉模拟评分改善均优于对照组(P0. 05)。治疗6个月后,治疗组IgG水平较本组治疗前明显下降(P0. 05),与对照组组间比较差异无统计学意义。治疗后两组类风湿因子与本组治疗前比较均无明显下降。治疗组不良反应率1. 75%(1/57),对照组不良反应发生率为25. 49%(13/51)。结论:与硫酸羟氯喹相比,益胃汤加味方治疗pSS,可明显改善患者疲劳及总体症状,两者均可降低血清IgG,益胃汤加味方组疗效较硫酸羟氯喹更明显。两组药物对pSS患者RF水平均无明显影响。长期用药,益胃汤加味方治疗pSS较硫酸羟氯喹更为安全。