医用退热贴冷敷治疗产后生理性乳房胀痛的效果观察

目的 比较医用退热贴冷敷及卷心菜叶外敷2种方法对缓解产后生理性乳房胀痛的疗效。方法 选取2018年3-12月在产科住院的产后生理性乳房胀痛的患者100例为研究对象,将其随机分为对照组和观察组,各50例。对照组采用卷心菜叶外敷,观察组采用医用退热贴冷敷。结果 观察组产后生理性胀痛乳房评分低于对照组(Z=-2.568,P=0.010),乳房硬度优于对照组(Z=-4.361,P<0.001),使用维持时间长于对照组(t=19.804,P＜0.001)。结论 医用退热贴冷敷用于产后生理性乳房胀痛效果理想,操作方法简单易行,实施方便,易被产妇接受,值得临床推广应用。     

A novel extraoral registration method for a dynamic navigation system guiding zygomatic implant placement in patients with maxillectomy defects

Zygomatic implants (ZIs) are used for the oral rehabilitation of patients with maxillectomy defects as an alternative to extensive bone grafting surgeries. New technologies such as computer-assisted navigation systems can improve the accuracy and safety of ZI placement. The intraoral anchorage of fiducial markers necessary for navigation registration is not possible in the case of a severe maxillary defect and lack of residual bone. This technical note presents a novel extraoral registration method for a dynamic navigation system guiding ZI placement in patients with maxillectomy defects. Titanium microscrews were inserted in the mastoid process, supraorbital ridge, and posterior zygomatic arch as registration markers. The mean fiducial registration error (FRE) was 0.53 ± 0.20 and the deviations between the planned and placed ZIs were 1.56 ± 0.54 mm (entry point), 1.87 ± 0.63 mm (exit point), and 2.52 ± 0.84° (angulation). The study results indicate that the placement of fiducial markers at extraoral sites can be used as a registration technique to overcome anatomical limitations in patients after maxillectomy, with a clinically acceptable registration accuracy.     

SOX2在头颈部鳞状细胞癌中的研究进展

SOX2基因在胚胎干细胞的多能性及机体发育过程中起到重要作用,也是常见的肿瘤干细胞标志物之一,近年来研究证实,肿瘤干细胞与癌症的发生发展与转移扩散密切相关.本文就SOX2基因在头颈部鳞状细胞癌中早期诊断、增殖转移、预后及治疗等方面的机制和作用作一综述.     

老年综合评估及干预策略影响老年慢性阻塞性肺疾病患者肺康复及预后的研究进展

老年综合评估(comprehensive Geriatric Assessment,CGA)是医务人员通过多维度、多学科的方法,对老年患者的共病状态、心理状态、衰弱状态等进行全面评估的诊断程序[1],其重要意义在于通过对多器官功能的综合评估,及时发现老年患者潜在的功能缺陷,及早制定个体化诊疗方案及康复措施并评估预后。     

Interactions between cancer cells and immune cells drive transitions to mesenchymal-like states in glioblastoma

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孤独症谱系障碍疼痛敏感程度及机制的研究进展

精神分裂症的主观生活质量反映了患者对个人身体、心理、社会和行为功能的满意度，为 精神卫生系统提供了一个评价临床疗效的主观指标。现回顾精神分裂症主观生活质量的评估工具和影 响因素，为改善患者主观生活质量的实践提供参考     

Optimize the management of urological tube-related emergencies during the coronavirus disease 2019 (COVID-19) pandemic

BackgroundTo introduce and determine the value of optimized strategies for the management of urological tube-related emergencies with increased incidence, complexity and operational risk during the global spread of coronavirus disease 2019 (COVID-19).MethodsAll emergent urological patients at Tongji Hospital, Wuhan, during the period of January 23 (the beginning of lockdown in Wuhan) to March 23, 2020, and the corresponding period in 2019 were recruited to form this study’s COVID-19 group and control group, respectively. Tongji Hospital has the most concentrated and strongest Chinese medical teams to treat the largest number of severe COVID-19 patients. Patients in the control group were routinely treated, while patients in the COVID-19 group were managed following the optimized principles and strategies. The case incidence for each type of tube-related emergency was recorded. Baseline characteristics and management outcomes (surgery time, secondary complex operation rate, readmission rate, COVID-19 infection rate) were analyzed and compared across the control and COVID-19 periods.ResultsThe total emergent urological patients during the COVID-19 period was 42, whereas during the control period, it was 124. The incidence of tube-related emergencies increased from 53% to 88% (P<0.001) during the COVID-19 period. In particular, the incidence of nephrostomy tube-related (31% vs. 15%, P=0.027) and single-J stent-related problems (19% vs. 6%, P=0.009) increased significantly. The mean surgery times across the two periods were comparable. The number of secondary complex operations increased from 12 (18%) to 14 (38%) (P=0.028) during the COVID 19-period. The number of 2-week postoperative readmission decreased from 10 (15%) to 1 (3%) (P=0.049). No participants contracted during the COVID-19 period.ConclusionsUrological tube-related emergencies have been found to have a higher incidence and require more complicated and dangerous operations during the COVID-19 pandemic. However, the optimized management strategies introduced in this study are efficient, and safe for both urologists and patients.     

CRISPR-Cas系统在动物及植物中不同的递送方式研究进展*

CRISPR-Cas 系统的发现彻底改变了基因编辑技术领域，在多方面都有着广阔的前景。该系统主要有Cas 蛋白和单链向导RNA 组成，其功能的发挥高度依赖于各组分的有效递送。本篇综述对目前动植物中该系统组分 的常用递送方式进行详细总结，并分析其目前仍存在的问题。     

杨宇飞教授舌癌的中医康复治疗与验案两则＊

舌癌患者手术及放化疗后会出现构音障碍、吞咽困难、口腔黏膜炎、口干、营养不良等并发症，使患者生存质量下降，甚至导致肿瘤的复发转移，影响生存期，单一方法往往顾此失彼。依托于中国中医科学院西苑医院肿瘤康复基地，杨宇飞教授在国内外调研考察基础上，结合中国国情，构建了一种“门诊多学科肿瘤康复模式”，在舌癌康复方面，以患者为中心，以中医肿瘤内科为主导，多学科共同参与，结合康复科、口腔科、营养科、药剂科等各科优势，形成全程个体化规范序贯康复方案，对患者及早进行康复，在放疗前进行预防性干预尤其重要，使患者能够快速缓解手术和放疗的不良反应，患者获益明显。现取两个典型案例总结其舌癌多学科康复的经验，以期为舌癌的康复提供借鉴。     

CIPP多元评价下高职高专内科护理案例教学法的研究

在高职高专内科护理教学中,利用CIPP多元评价体系,研究探讨案例教学法提高教学质量的可行性和效果。