Impact of the COVID-19 pandemic on the hospital attendance of patients with primary cervical cancer in Heilongjiang,China

Information regarding the impact of the coronavirus disease 2019 (COVID-19) pandemic on cervical cancer in mainland China is lacking. We explored its impact on the hospital attendance of patients with primary cervical cancer. We included 1918 patients with primary cervical cancer who initially attended Harbin Medical University Cancer Hospital between January 23, 2019, and January 23, 2021. Attendance decreased by 31%, from 1135 in 2019 to 783 in 2020, mainly from January to June (𝜒² = 73.362, P < .001). The percentage of patients detected by screening decreased from 12.1% in January-June 2019 to 5.8% in January-June 2020 (𝜒² = 7.187, P = .007). Patients with stage I accounted for 28.4% in 2020 significantly lower than 36.6% in 2019 (𝜒² = 14.085, P < .001), and patients with stage III accounted for 27.1% in 2020 significantly higher than 20.5% in 2019 (𝜒² = 11.145, P < .001). Waiting time for treatment was extended from 8 days (median) in January-June and July-December 2019 to 16 days in January-June (𝜒² = 74.674, P < .001) and 12 days in July-December 2020 (𝜒² = 37.916, P < .001). Of the 179 patients who delayed treatment, 164 (91.6%) were for the reasons of the healthcare providers. Compared to 2019, the number of patients in Harbin or non-Harbin in Heilongjiang Province and outside the province decreased, and cross-regional medical treatment has been hindered. The COVID-19 pandemic has negatively impacted cervical cancer patient attendance at the initial phase. These results are solid evidence that a strategy and mechanism for the effective attendance of cervical cancer patients in response to public health emergencies is urgently needed.     

PDCA在优化医院新冠病毒核酸检测流程中的应用

目的：应用PDCA循环优化医院新冠病毒核酸检测的流程，提升核酸检测能力，以满足疫情防控和临床患者的需求。方法：应用PDCA循环，分析核酸检测流程存在的问题，建立标准化的核酸检测体系。同时，收集2020年10月至12月（优化前）和2021年10月至12月（优化后）的数据，采用SPSS 22.0软件进行统计分析，以评价PDCA循环的优化效果。结果：经过PDCA循环优化后，总检测中位标本数从20 307个增加至71 403个，优化前后差异有统计学意义（P=0.018）。中位送检时间从224分钟缩短至208分钟，中位检测时间从234分钟缩短至151分钟，中位报告时间从461分钟缩短至371分钟，优化前后差异均有统计学意义（P < 0.001）。结论：应用PDCA循环，能够制定并持续完善标准化的核酸检测流程，有助于提高核酸检测能力和服务水平。     

地鳖纤溶蛋白口服时间/pH依赖结肠靶向微囊的开发及评价＊

地鳖中的纤溶活性蛋白是从地鳖中提取的具有抗栓及抗肿瘤作用的有效成分，其口服易被上消化道酶分解从而限制了应用。采用恒流泵滴制法开发地鳖纤溶活性蛋白时间/pH依赖口服结肠靶向微囊（EnpolypHaga fibrinolytic protein oral colon targeting microcapsules， CTM-EFP）。采用单因素实验和正交实验相结合的方法寻找到包封率为60.17 % ± 2.72 %、载药量为15.50 % ± 0.44 % 的最佳配方。扫描电子显微镜（SEM）显示微囊呈球形、表面光滑，在人工肠液中24 h的累积释放度为99.53 % ± 0.69 %，在人工胃液中24 h累积释放度为7.43 ± 1.04 %，通过时间/pH依赖达到结肠靶向作用。CTM-EFP在人工肠液中的体外释放曲线符合Korsmeyer方程，提示地鳖纤溶活性蛋白（EnpolypHaga fibrinolytic protein， EFP）是通过扩散和侵蚀机制结合释放的。CTM-EFP为EFP的口服给药提供了一种新的剂型，为EFP应用于临床提供参考。     

张氏头针治疗儿童多发性抽动症的随机对照临床研究＊

目的 观察张氏头针治疗儿童多发性抽动症的临床疗效。方法 2019年3月至2020年12月共招募多发性抽动症儿童60例，随机分为头针组和硫必利组，每组各30例。头针组采用毫针针刺双侧运动区、舞蹈震颤控制区及百会、印堂，每周治疗3次，1个月为1个疗程，共治疗4个疗程；硫必利组给予盐酸硫必利片50-100 mg/次，2次/天，1个月为1个疗程，共治疗4个疗程。比较两组患者治疗前后耶鲁综合抽动严重程度量表（Yale global Tic severity scale，YGTSS）、中医证候积分、SF-36健康调查简表（the MOS item short from health survey，SF-36）及临床疗效评价结果。结果 头针组合硫必利组组内比较：二组的YGTSS评分、中医证候积分与治疗前相比具有显著统计学差异（P<0.05），SF-36评分中头针组在生理功能、生理职能、总体健康、情感职能、心理健康等5个维度的评分高于治疗前，差异有统计学意义（P<0.05）；硫必利组在生理功能、生理职能、总体健康、心理健康等5个维度的评分高于治疗前，差异有统计学意义（P<0.05）；头针组合硫必利组组间比较：头针组治疗后YGTSS评分、中医证候积分均低于硫必利组，差异有统计学意义（P<0.05），头针组在SF-36量表中总体健康和心理健康2个维度照优于硫必利组，差异有统计学意义（P<0.05）；治疗结束3个月随访，头针组YGTSS评分、中医证候积分均低于硫必利组，差异有统计学意义（P<0.05）。结论 张氏头针能够很好的改善多发性抽动症的临床症状，提高其生活质量。     

讨论式教学法在温病学中的教学设计——以温病的祛湿法为例

文章以温病的治法祛湿法为例,提出讨论式教学法的教学设计,包括建立"三人为师"规则、"发言签"规则,营造讨论气氛,角色分配包括向导、刺头、记录员、法官、汇报人,然后按照"领结模型"展开讨论,最后按照表达意愿、思维技能、学生间互动、内容知识掌握情况等进行评估,旨在培养学生温病学临床思维能力与团队协作能力。     

IL-10 contributes to gemcitabine resistance in extranodal NK/T-cell lymphoma cells via ABCC4

Investigational New Drugs - Background&nbsp;Chemotherapy resistance is a main reason for treatment failure in extranodal NK/T-cell lymphoma (ENKTL). Interleukin-10 (IL-10) is closely related to...     

An epidemiologic study of sleep-disordered breathing in a large sample of Chinese adolescents

Journal of Public Health - Sleep-disordered breathing (SDB) is common among adolescents and is associated with short- and long-term consequences. Data on the prevalence and epidemiologic...