新型冠状病毒肺炎是一种新发的急性呼吸道疾病,如何准确、完整、及时的记录好新冠肺炎患者的病历信息,为医学研究提供科学的依据是医院病案管理统计的工作重点。本文结合国家相关的规定和某新冠肺炎定点救治医院疫情防控工作经验,提出针对新冠肺炎病历的管理方案,包含病历的书写、编码、运行管理三方面,配合医院做好疫情防控工作的同时妥善记录好新冠肺炎患者病历信息。

Coronavirus disease 2019 is a new type of acute respiratory disease. Recording accurately, completely and timely the medical records of patients with COVID-19 and providing a scientific basis for medical research are the focus of the medical records management statistics. This paper proposes a management plan including writing, coding, and operation management for COVID-19 medical records, combining with the relevant national regulations and a COVID-19 designated hospital's experiences of epidemic prevention and control. This management plan cooperates with the hospital to do epidemic prevention and control work, and properly recordes the medical records of COVID-19 patients.

目的 探讨细胞毒素-1(Cytotoxin-1,CTX-1)对人卵巢癌SKOV-3细胞增殖凋亡的影响。方法 利用0、4、8、12 μg/mL浓度 CTX-1处理SKOV-3细胞6、12、24 h,MTS法检测细胞活性,8 μg/mL CTX-1处理SKOV-3细胞24、48 h,Hoechst-33258荧光染色观察细胞核染色质形态。取处理 6、12 h 后细胞,利用流式细胞仪检测SKOV-3细胞的凋亡率。结果 4、8、12 μg/mL的CTX-1可抑制SKOV-3细胞活性及增殖,呈时间-剂量依赖。Hoechst-33258染色观察可见细胞染色质呈固缩或碎裂状、染色质着色不均、核形态各异,随时间增加而更趋明显。8 μg/mL CTX-1处理细胞,6 h细胞坏死率为(1.90±0. 27)%,晚期凋亡率为(10.96±1. 56)%,而早期凋亡率为(1.52±0.39)%;12 h细胞坏死率为(10.62±0.96)%,晚期凋亡率(15.07±1.23)%,而早期凋亡率为(1.88±0.17)%,与对照组比较,差异有统计学意义 (P<0.0 1)。结论 CTX-1可以抑制人卵巢癌细胞活性、抑制其体外增殖、诱导其发生凋亡,该作用呈剂量依赖和时间依赖,主要引起细胞晚期凋亡和坏死。

Objective To investigate the effect of cytotoxin-1 (CTX-1)on the proliferation and apoptosis of ovarian cancer SKOV-3 cells. Methods SKOV-3 cells were treated with CTX-1 at concentrations of 0, 4, 8, 12 μg/mL for 6, 12, and 24 hours respectively. Cell viability was measured by MTS method. SKOV-3 cells were treated with 8 μg/mL CTX-1 for 24 and 48 hours, by Hoechst-33258 fluorescence staining to observe the morphology of nuclear chromatin. The apoptotic rate of SKOV-3 cells was detected by flow cytometry after 6 and 12 hours of treatment. Results CTX-1 at 4, 8, and 12 μg/mL inhibited the activity and proliferation of SKOV-3 cells in a time-dose-dependent manner. Hoechst-33258 staining observation showed that the apoptotic cell chromatin was condensed or fragmented chromatin, the chromatin was unevenly colored, and the nuclear morphology was different. It became more obvious with time. 8 μg/mL CTX-1 treated cells, the 6 h cell necrosis rate was (1.90±0.27)%, the late apoptosis rate was (10.96±1.56)%, and the early apoptosis rate was (1.52±0.39)%; 12 hours cell necrosis rate was (10.62±0.96)%, late apoptosis rate was (15.07±1.23)%, and early apoptosis rate was (1.88±0.17)%, compared with the control group, the difference was statistically significant (P<0.01). Conclusion CTX-1 may inhibit the activity of human ovarian cancer cells, inhibit its proliferation in vitro, and induce its apoptosis. The effect is dose-dependent and time-dependent. Mainly it causes late apoptosis and necrosis of cells.

目的 通过探讨分析14例手术治疗肱骨小头骨折的方法和疗效。方法 自2009年1月—2016年12月用开放手术治疗肱骨小头台骨折14例。男10例,女4例;年龄13~65岁;平均年龄35.3岁。按照实用骨科学的分型：I型8例,Ⅱ型6例。其中10例采用螺钉固定骨折块,4例采用骨折碎片切除术。术后根据X线拍片,患肘关节功能进行伸曲功能评估。结果 14例病人中,有6例未能在第一次就诊时未明确诊断,经二次或三次就诊时才能确诊。经6~20个月的随诊,术后根据 Borberg-Morrey肘关节功能评分标准进行疗效评价,优6例,良6例,一般2例,差0例,优良率86%。所有用螺钉内固定的病例均骨性愈合,4例肱骨小头骨碎片切除的病例,有3例于术后1年内出现患肘关节不同程度的疼痛,经注射关节腔注射玻璃酸钠后缓解。结论 肱骨小头骨折容易漏诊、误诊,早期正确诊断明确,解剖复位,坚强内固定,必要时做碎片切除,早期的肘关节伸曲功能锻炼可获得满意的疗效。

目的 筛选结直肠癌（CRC）差异性表达的长链非编码RNA（lncRNA）,并进行临床标本验证,研究其对结肠癌细胞HCT116功能的作用。方法 利用lncRNA PCR芯片对3对CRC组织和癌旁对照组织筛选差异性表达的lncRNA,确定候选研究lncRNA GAPLINC,RT-qPCR对21例临床样本进行验证其表达的差异性;同时构建GAPLINC表达质粒及其沉默体siRNA转染HCT116细胞,研究其对细胞凋亡、迁移及侵袭能力的影响。结果 lncRNA芯片实验结果提示CRC组织中存在大量的差异性表达的lncRNA,其中GAPLINC在CRC组织表达稳定增加,21例临床样本进一步验证了其在肿瘤组织中表达增加（P<0.05）;转染GAPLINC表达质粒后,HCT116细胞凋亡被抑制,同时其迁移及侵袭能力增强,转染siRNA抑制GAPLINC的表达后,则出现相反的结果。结论 利用lncRNA芯片可对CRC差异性表达lncRNA进行批量筛选,GAPLINC在CRC组织中表达稳定增加,具有促癌作用,在CRC发生发展中可能起着重要作用。

Objective To screen the differentiational expression of lncRNA in CRC tissue,confirm it in large simple of clinical specimens,and study its effects on human colorectal cells HCT116 cell line. Methods We screened the lncRNA which expressed differently in 3 CRC tissues and their pair-non carcinour tissues by lncRNA arrays;chose the over expressed lncRNA which played the potential role of oncogene for further researching,and tested the difference in 21 clinical specimens by RT-qPCR. We cultured the HCT166 cells,and then constructed expressed plasmids pcCDNA3.1-GAPLINC and synthesized GAPLINC siRNA,transfected the plasmids and siRNA into HCT116 cells;to study the changes of HCT116 cells behavior,the transwell assays were carried on;the changes of apoptosis of HCT116 cells were tested by flow cytometry. Results There existed many lncRNA which expressed differently between CRC tissues and normal control tissues by lncRNA arrays,there were 21 lncRNA down expressed,and 3 lncRNA up expressed;among these lncRNA,GAPLINC over expressed stably,and its high level of expression was approved in 21 clinical specimens by the test of RT-qPCR. We constructed the expressed plasmids pcCDNA3.1-GAPLINC and synthesizing GAPLINC siRNA successfully;after transfecting pcCDNA3.1-GAPLINC into HCT116 cells,the over expression of GAPLINC increased the migration and invasion of the HCT166 cells （P<0.05）,decreased the proportion of cell apoptosis （P <0.05）;by contraries,knocked down the expression of GAPLINC inhibited invasion and migration of HCT116 cells （P<0.05）,and promoted the apoptosis of the HCT116 cells （P <0.05）. Conclusion It could screen the different expression of lncRNA in large quantities by lncRNA arrays,and GAPLINC expressed highly and stably in CRC tissues. GAPLINC played a role of oncogene,which promoted the proliferation and invasion of CRC cells,and inhibited the apoptosis of CRC cells,which meant playing an important role in the carcinoma and development of CRC.

目的 探讨血清ApoA-1浓度与食管鳞状上皮细胞癌的相关性及其预后价值。方法 对我院2010年1月—2012年10月收治的食管鳞状上皮细胞癌患者的血清ApoA-1浓度进行回顾性调查分析,与我院体检中心2009年1月—2009年4月219例正常人群的血清ApoA-1浓度作为对照组进行统计学处理分析。结果 210例食管鳞状上皮细胞癌患者组和219例健康对照组在性别和年龄比较均无统计学差异(P>0.05)。血清ApoA-1 浓度在ESCC组的pTNM和临床分期均有统计学差异(P<0.05)。与ApoA-1水平高的患者相比,ApoA-1水平低的患者的总体生存率更低(P=0.002)。结论 血清ApoA-1 水平是食管鳞状上皮细胞癌食管癌的一个重要的预后因素。

目的 了解我区慢性阻塞性肺疾病(COPD)稳定期患者药物使用现状,为临床规范治疗COPD指明方向。方法 对在我院治疗的COPD患者采取问卷调查的方式对其稳定期自我用药情况进行调查分析,调查内容包括吸烟史、病程、稳定期用药的种类、用药方式等。结果 我区COPD患者稳定期治疗药物种类繁多,应用LABA/ICS、吸入LAMA比例较低,存在滥用口服抗生素及无指征使用口服激素等不规范用药情况。结论 我区COPD患者稳定期药物部分符合COPD指南推荐,但存在不规范用药。

目的 分析ABCB1基因G2677T、C3435T位点在我国汉族血脂异常人群的分布特征;探讨ABCB1基因G2677T和C3435T多态性与阿托伐他汀降脂疗效之间的关系。方法 依据中国成人血脂异常防治指南判断标准,在中国汉族人群中收集205例受试者,抽取其外周血液样本,利用聚合酶链式反应-限制性片段长度多态分析(PCR-RFLP)技术对受试者ABCB1进行基因分型,同时在阿托伐他汀治疗3个月前后检测总胆固醇(TC)、甘油三酯(TG)、低密度脂蛋白胆固醇(LDL-C)、高密度脂蛋白胆固醇(HDL-C)血脂水平,将205例患者治疗后4项指标恢复正常分为A组,治疗后4项指标仍有一项及一项以上异常分为B组,来分析G2677T和C3435T基因多态性与阿托伐他汀降脂疗效的关系,以及G2677T和C3435T等位基因的分布特征。结果 205例患者中G2677T位点GG型、GT型、TT型基因频率分别为19.51%、42.44%、38.05%;C3435T位点CC型、CT型、TT型基因频率分别为34.63%、49.76%、15.61%。G2677T位点A组与B组等位基因突变率为58.46%与60.67%,A组GG型、GT型、TT型基因频率分别为23.08%、36.92%、40.00%,B组GG型、GT型、TT型基因频率分别为13.33%、52.00%、34.67%;C3435T位点A组与B组等位基因突变率为40.77%和40.00%,A组CC型、CT型、TT型基因频率分别为34.62%、 49.23%、16.15%,B组CC型、CT型、TT型基因频率分别为34.67%、50.67%、14.66%;ABCB1 基因G2677T、C3435T位点基因型在A组和B组中分布相同,无差异(P＞0.05)。205例患者中,用药前ABCB1基因G2677T位点TT型血浆TC、LDL-C水平高于GT型(P＜0.05)。用药后ABCB1基因G2677T位点GT型血浆TC、HDL-C、LDL-C水平低于GG型与TT型(P＜0.05);用药后ABCB1基因C3435T位点TT型血浆TC水平低于CC与CT型(P＜0.05),而CC型血浆LDL-C水平高于TT型(P＜0.05)。结论 ABCB1基因G2677T、C3435T位点多态性与血浆血脂水平有关,但ABCB1基因G2677T、C3435T位点多态性可能与阿托伐他汀3个月降脂疗效无关。

目的 了解广州市海珠区肺结核患者登记情况及流行特征,为进一步做好海珠区肺结核防治提供依据。方法 收集2008—2017年海珠区结核病信息管理系统中按现住址登记的肺结核患者资料,采用描述性流行病学方法和相关统计方法对肺结核患者登记资料进行分析。结果 2008—2017年海珠区共报告登记肺结核患者 14 384 例,年报告发病率由2008年的105.3/10万下降到2017年的73.1/10万,呈下降趋势(χ²=164.973,P<0.001);男女发病相对比为2:1;各个年龄组均有发病,其中25～34岁年龄组发病人数最多,占总发病数的21.61%;职业分布方面,家务及待业人群最多,占总发病率34.48%,其次分别是其他(不固定职业),占17.29%,退休人群,占15.12%,学校学生占比5.52%。地区分布方面,各街道年平均发病率相差较大,最高为131.23/10万,最低的为66.40/10万,差异有统计学意义(χ² =164.973,P<0.001)。结论 广州市海珠区肺结核疫情呈逐年下降趋势,但部分街道肺结核发病率仍达100/10万以上。男性人群、25~34岁年龄组和低收入人群(家务及待业、不固定职业、退休人群)是防控的主要人群,学生肺结核发病人数多,要加强学校结核病防控和筛查工作。

Objective To understand the registration situation and epidemic characteristics of tuberculosis patients in Haizhu district of guangzhou, and to provide a basis for further prevention and treatment of tuberculosis in Haizhu district. Methods The data of tuberculosis patients registered at present address in the TB information management system of Haizhu district from 2008 to 2017 were collected, and the registration data of tuberculosis patients were analyzed using descriptive epidemiological methods and relevant statistical methods. Results From 2008 to 2017, 14 384 cases of tuberculosis patients were reported in Haizhu district. The annual reported incidence rate decreased from 105.3/100,000 in 2008 to 73.1/100,000 in 2017, showing a down ward trend (χ² = 164.973, P<0.001). The relative incidence of male and female was 2:1; all age groups had morbidity, of which 25~34 years old group had the largest number of cases, accounting for 21.61% of the total number of cases; in occupational distribution, household chores and unemployed were the most, accounting for 34.48 %, followed by other (non-fixed occupations), accounting for 17.29%, retired people, accounting for 15.12%, and school students accounting for 5.52%. In terms of regional distribution, the average annual incidence rate of each street varied greatly, with the highest being 131.23/100,000 and the lowest being 66.40/100,000. The difference is statistically significant(χ²=164.973,P<0.001). Conclusion The incidence of tuberculosis in Haizhu district of Guangzhou has been decreasing year by year, but the incidence of tuberculosis in some streets is still more than 100/100,000. Male population, 25~34 years old group and low-income population (domestic and underemployed, irregular occupation, retired population) are the main population for prevention and control. Students have a large number of cases of tuberculosis, so we need to strengthen prevention, control and screening of tuberculosis in schools.

目的 分析抽检血液成分关键指标结果并采用趋势分析方法进行评估。方法 收集整理2015—2017年每月1次的8种血液成分质量控制的检测数据,选择关键指标并制作折线图,联合行动限和警戒限进行趋势分析。结果 未能100%达到GB 18469—2012《全血及成分血质量要求》的项目包括悬浮红细胞容量及Hct、单采血小板及浓缩血小板血小板含量、新鲜冰冻血浆及冷沉淀VIII因子含量。新鲜冰冻血浆及冷沉淀的VIII因子含量项目分别出现10次和5次偏离数据;单采血小板及浓缩血小板的血小板含量项目分别出现3次和4次偏离数据。结论 根据血液成分的关键指标结果进行趋势分析发现问题,主动寻找原因并及时采取相应措施,是确保血液质量的一种有效手段。

Objective To analyze and evaluate the results of key indexes of the blood component by trend analysis. Methods Collected and arranged the data of eight kinds of blood component quality control,which was did once month in 2015-2017.Selected the key indexes and made the line charts.Allied with the action limits and warning limits for trend analysis. Results The key indexes could not 100% meet the “Quality requirements for whole blood and component blood”,including capacity and Hct of suspended red blood cell,platelet content of apheresis platelets and platelets concentrate,factor VIII content of fresh frozen plasma and cryoprecipitate.The factor VIII of fresh frozen plasma and cryoprecipitate showed ten and five deviation data, respectively, the platelet content of apheresis platelet and platelets concentrate showed three and four deviations, respectively. Conclusion It's an effective way to ensure blood quality by trend analysis based on the results of key indexes of blood components, and actively find the cause and take corresponding measures in time.

目的 分析2016—2018年度广州市单采血小板报废的主要原因,并探讨如何降低单采血小板报废率。方法 统计2016—2018年度广州市单采血小板的采集量、报废数量和报废率等相关数据,分析报废原因,提出相应改进措施。结果 2016—2018年广州血液中心单采血小板总报废率为1.13%,三年的报废率逐年下降。报废的最主要原因为血液感染因子筛查不合格或ALT异常,占总报废率64.44%;其次分别为血量不足(占比14.4%)、采血耗材/血袋/热合口漏(占比11.01%)等。结论 我中心单采血小板报废率虽逐年下降,但仍需加强献血前宣传,动员更多的健康适龄公民参加无偿献血,同时重视采前血液感染因子的筛查工作、采血前及采血过程的护理干预、设备维护保养和产品处理能力的培训,进一步有效降低血液报废率。

Objective To analyze the main causes of apheresis platelets discarding in Guangzhou from 2016 to 2018, and discuss how to reduce the discarding rate. Methods Collected the data of apheresis platelets collection, the discarding number and the discarding rate in Guangzhou from 2016 to 2018,to analysis the reasons of apheresis platelets discarding and introducing improvement measures. Results From 2016 to 2018, the total discarding rate of apheresis platelets collected from Guangzhou Blood Center was 1.13%. In the three years,the discarding rate declined year by year.The main reasons for apheresis platelets discarding were the result of blood infection factor test or ALT was not qualified, accounting for 64.44% of the total scrapping rate. Then followed by insufficient blood volume (14.4%) and Blood consumables/blood bags/heat closure leakage (11.01%). Conclusion Although the rate of apheresis platelet discarding in Guangzhou Blood Center is decreasing year by year, we still need to enhance blood donation propaganda, mobilize more healthy citizens to participate in blood donation, and pay attention to the screening of blood infection factors before blood collection, nursing blood donor before and during blood collection, and training of ability in equipment maintenance and product handling, so as to further effectively reduce the rate of blood discarding.