目的 探讨替诺福韦酯单药治疗在慢性乙型肝炎(CHB)后肝硬化失代偿期(DCC)治疗中的长期应用价值。方法 随机将84例CHB后DCC患者分为对照组及观察组,每组42例。对照组接受拉米夫定联合阿德福韦酯治疗,观察组接受替诺福韦酯治疗。对比两组12个月内治疗时间内的死亡率及肝癌发生率,并分析两组肝功能、肝硬化指标及Child-Pugh评分变化趋势,同时对比两组治疗过程中HBeAg转阴率、HBV-DNA转阴率及失代偿好转率。此外,对比两组治疗不良反应的发生率。结果 在12个月的治疗时间内,两组死亡率及肝癌发生率比较,差异无统计学意义(P>0.05)。而两组治疗过程中ALT、AST、HA、LN、PCⅢ及Child-Pugh评分呈降低趋势,ALB呈升高趋势(P<0.05);治疗6个月及12个月时,治疗组ALT、AST、HA、LN、PCⅢ及Child-Pugh评分低于对照组,ALB高于对照组(P<0.05)。而两组12个月治疗完成后,HBeAg转阴率比较差异无统计学意义,但观察组HBV-DNA转阴率高于对照组(P<0.05)。此外,两组治疗不良反应发生率比较差异无统计学意义(P>0.05)。结论 在CHB后DCC的治疗中,替诺福韦酯单药治疗方案具有良好的长期治疗效果。

Objective To evaluate the long-term value of tenofovir disoproxil monotherapy in the decompensated cirrhosis(DCC) after chronic hepatitis B(CHB). Methods Eighty-four patients with DCC after CHB were randomly divided into control group and observation group, 42 cases in each group. The control group received lamivudine combined with adefovir dipivoxil, and the observation group received tenofovir disoproxil. Mortality and incidence of liver cancer within 12 months of treatment between the two groups were compared, and the change trend of liver function, liver fibrosis index and child-pugh score in the two groups were analyzed. At the same time,we compared the conversion rate of HBeAg, HBV-DNA and decompensated positive rate between the two groups. In addition, the incidence of adverse reactions were compared between the two groups. Results Within 12 months of treatment, there were no statistically significant differences in mortality and liver cancer incidence between the two groups(P>0.05). And during the treatment, the ALT, AST, HA, LN, PC Ⅲ and Child-Pugh score showed a decrease trend, ALB showed a increase trend(P<0.05). After 6-month and 12-month treatment, ALT, AST, HA, LN, PC Ⅲ Child-Pugh score of treatment group were lower than that of control group, ALB was higher than that of control group(P<0.05). After 12 months of treatment, the negative conversion rate of HBV-DNA in the observation group was higher than that of control group(P<0.05). In addition, there was no statistically difference in the incidence of adverse reactions between the two groups(P>0.05). Conclusion Tenofovir disoproxil monotherapy has a good long-term therapeutic effect in the treatment of DCC after CHB.

目的 统计分析中医治疗胎动不安的用药规律,为临床中医治疗胎动不安提供用药参考。方法 严格按照标准筛选中医治疗胎动不安的中药处方,采用 excel表格对处方基本用药信息进行统计,然后再采用 SPSS19.0软件以中药的功效作为评价指标进行分析,以确定处方中用药味数、用药天数、以及中药的使用频次。并对使用频次前30位的药物进行归类,确定药物使用频次高的特征值、贡献率和综合得分。结果 所选取的356例患者中药处方中,平均用药药味数15.7味,平均剂量226.7 g,使用频次最高的前5位药分别为菟丝子、桑寄生、续断、白芍、白术;30味中药通过按照功效可分为5类,所提取的10个主成分能反映系统聚类中的分类结果。结论 对中医治疗胎动不安患者处方进行分析,为中医治疗胎动不安提供了用药参考,对指导临床合理用药有重要指导意义。

Objective To analyze the medication experience in treating fetal irritability and provide medication reference of clinical traditional Chinese medicine in treatment of fetal irritability. Methods The prescription of traditional Chinese medicine treats was screened according to the standard. The information of prescription basic were statisticed with Excel and processed the data by SPSS19.0, to determine the frequency of medicine the number of drugs and medication days. The Chinese medicines used in the top 30 were classified to determine the characteristic of eigenvingue,rate of contribution and synthesis score. Results The top 5 highest frequency medicines were Tusizi, Sanjisheng, Xuduan, Baishao, Baishu; and the average drug taste was 15.7,the average dose was 226.7 g,after analyzing the screened 356 prescriptions. 30 Chinese medicines could be clustered into 5 kinds. The extraction of 10 principal components of principal component scores and comprehensive scores may reflect the classification results of system clustering. Conclusion To analyze the prescriptions of traditional Chinese medicine for fetal irritability, provide the reference for medicine combination in treating different syndromes of fetal irritability. It had the extremely vital significance for guiding the clinical medication.

目的 检测外周血循环肿瘤细胞(circulating tumor cell, CTC)在原发性肝癌患者中的表达情况,并探讨CTC动态变化及其相对于甲胎蛋白(Alpha fetoprotein AFP)对原发性癌患者术后复发转移的预测作用。方法 收集原发性肝癌患者134例,肝脏良性病变患者72例,检测外周血 CTC 数目,同时检测AFP的表达水平,分析 CTC 与 AFP 的相关性。然后在134名原发性肝癌患者中筛选出成功行肝癌根治术的患者,共86例,检测这86名患者术前、术后外周血CTC和AFP,分析CTC和AFP对原发性肝癌术后复发转移的评估价值。结果 原发性肝癌患者外周血CTC阳性率高于肝脏良性病变患者,差异有统计学意义(P＜0.05);原发性肝癌患者CTC水平与AFP水平、淋巴结转移、肿瘤结节多少有关,与年龄、性别、肿瘤直径、分化程度、肝硬化有无、TNM分期无关;原发性肝癌患者CTC和AFP生存分析显示,原发性肝癌根治术后早期复发转移与CTC和AFP密切相关;CTC较阳性对术后复发转移具有更好的诊断价值,二者联合对复发转移预测价值最高。结论 CTC可以做为一个比传统肿瘤标志物更好的对原发性肝癌术后复发转移进行监测的指标,与肿瘤标志物联合检测预测价值更高。

Objective To detect the expression of peripheral blood circulating tumor cells CTC in patients with primary liver cancer and to explore the dynamic changes of CTC and its predictive effect on postoperative recurrence and metastasis of primary cancer. Methods The number of CTC in peripheral blood was measured in 134 patients with primary liver cancer and 72 patients with benign liver disease, the expression of AFP was detected, and the correlation between CTC and AFP was analyzed. Then 86 patients with primary liver cancer were selected from 134 patients with primary liver cancer who underwent radical hepatectomy. The values of CTC and AFP in evaluating recurrence and metastasis of primary liver cancer before and after operation were analyzed by CTC and AFP, in peripheral blood of these 86 patients. Results The positive rates of CTC in peripheral blood of patients with primary liver cancer were higher than that of patients with benign liver disease(P< 0.05). The levels of CTC in patients with primary liver cancer were related to AFP level, lymph node metastasis and the number of tumor nodules, but not to age, sex, tumor diameter, differentiation degree, liver cirrhosis and TNM stage. The survival analysis of CTC and AFP in patients with primary liver cancer showed that the early recurrence and metastasis of primary liver cancer after radical resection were closely related to the positive rate of CTC and AFP, and the positive rate of CTC was more effective than that of AFP positive in the diagnosis of recurrence and metastasis after operation, and the combination of the two had the highest predictive value for recurrence and metastasis. Conclusion CTC may be used as a better index to monitor postoperative recurrence and metastasis of primary liver cancer than traditional tumor markers. The combined detection prediction value of tumor markers is higher.

介绍我院应对新型冠状病毒感染防控工作的护理管理措施,包括发热病区的组建,护理应急队伍的建设,工作流程指引的修订和完善,院感防护措施的严格落实,后勤保障的严密管理等,并进行护理质量控制与持续改进,为其他医院的防控工作提供借鉴。

It introduces nursing management measures of novel coronavirus infection prevention and control in our hospital, including the establishment of fever ward, the construction of nursing emergency team, the revision and improvement of working process guidelines, the strict implementation of hospital sensory protection measures, tight management of logistical support, and quality control and continuous improvement of nursing. It offers experiences for other hospitals.

目的 分析广州血液中心以“生日献血纪念章”(下称生日纪念章)个性化专属纪念品对献血者的招募保留效果进行分析和研究。方法 2017年—2019年期间,广州血液中心生日当天献血者共11 790名,每半年生日当天献血的献血者人数,绘制折线图,分析2018年7月起“生日纪念章”活动前后,生日当天献血的献血者人数变化;卡方检验对比2组献血人群特征差异,分析该活动敏感人群。结果 2017年—2019年每半年生日当天献血人数总体持续增长,其中2018年7—12月较2018年1—6月,生日当天献血人数增长了406%,增长比例最大。活动前后2组人群性别、年龄、职业及既往献血次数分布差异均有统计学意义(P<0.05)。活动后男性、35岁及以上献血者、工人/职员及其他职业,固定献血者比例增加。结论 广州血液中心的“生日纪念章”活动对生日当天献血有明显的促进效果,其中,男性,年龄35岁及以上,工人/职业/其他职业及固定献血者对该活动更敏感,更可能选择生日当天献血。今后针对女性、25岁以下、学生及初次献血者,注意增加其他招募保留措施。

Objective To analyze the effect of the “Birthday Blood Donation Medal” (hereinafter referred to as the Birthday Medal) personalized souvenir to the blood donor recruitment and retention effect of blood donors in Guangzhou Blood Center. Methods From 2017 to 2019, there were a total of 11 790 blood donors donated blood on their birthday in Guangzhou Blood Center. Aline chart was drawn of the number of blood donors who donated blood on birthday to observe the trends every half a year from 2017 to 2019; Chi-square test was used to compare the characteristics of blood donors in two groups (before and after the “Birthday Blood Donation Medal” activity) and we analyzed the sensitive population of the activity. Results The number of blood donors on the birthday every half year from 2017 to 2019 continued to increase. Among them, the number of blood donors donated on birthday on July-December 2018 increased by 406% compared to the first six months of 2018, which was the largest increase. The differences in gender, age, occupation, and previous blood donation times between the two groups were statistically significant (P<0.05). After the activity, the percentage of male, 35-year-old and above blood donors, workers/clerks and other occupations, and regular blood donors increased. Conclusion The “Birthday Blood Donation Medal” activity in Guangzhou Blood Center has a significant promotion effect on blood donation on birthday. Among them, males, aged 35 and above, workers/occupations/other occupations and regular blood donors are more sensitive to this activity and are more likely to donate blood on birthday. In the future, other recruitment and retention measures should be taken to pay attention to women, under 25 years old, students and first-time blood donors.

目的 探讨影响孕晚期死胎伴胎动减少延迟就诊的临床因素,加强围产期宣教。方法 回顾性分析2017年1月—2019年10月广州市妇女儿童医疗中心住院分娩的孕晚期(孕周≥28周)单胎死胎病例的相关临床资料。结果 在79例死胎中,有59例(74.68%)孕妇感知胎动减少,但只有27人(45.76%)在感知胎动减少后24小时内就诊。妊娠未合并胎儿生长受限可能会导致延迟就诊(P=0.03<0.1)。结论 胎动减少和死胎发生密切相关,但大部分孕妇可能会出现延迟就诊。加强孕期产检,规范孕期宣教,尤其是合并胎儿生长受限等高危妊娠时的孕期严密监测,强调胎动的重要性,在感知胎动减少后强调早期就诊,有助于减少孕晚期死胎风险。

Objective To explore the clinical factors that affect the consultation time of stillbirth after perceptive reduction of fetal movement in the third trimester of pregnancy, and to strengthen the perinatal education. Methods A retrospective analysis of single stillbirth in late pregnancy (gestational weeks≥ 28 weeks) in Guangzhou Women and Children's Medical Center from January 2017 to October 2019 was taken, and the relevant clinical data were summarized and evaluated. Results Out of 79 stillbirth cases, 59 (74.68%) cases had decreased fetal motility. Only 27 pregnant women (45.76%) visited the doctor in 24 hours after they perceived the reduction of fetal movement. Pregnancy without fetal growth restriction may lead to delayed consultation (P=0.03<0.1). Conclusion Perception of decreased fetal movement is closely related to the occurrence of stillbirth, but most pregnant women may have delayed visits. To strengthen the prenatal examination, standardize the propaganda and education during pregnancy, especially the close monitoring of high-risk pregnancy such as fetal growth restriction, emphasize the importance of fetal movement, and emphasize the early consultation after perceiving the reduction of fetal movement, are helpful to reduce the risk of stillbirth in late pregnancy.

目的 探讨噻托溴铵喷雾剂(能倍乐)对合并有前列腺肥大(BPH)的慢性阻塞性肺疾病急性加重的影响。方法 2017年9月—2019年9月在我院呼吸与危重症医学科的AECOPD的男性患者167例,年龄51～96岁,平均(74.26±7.6)岁。分别为AECOPD组、AECOPD+噻托溴铵喷雾剂治疗组。比较AECOPD合并BPH与能倍乐的关系。结果 AECOPD患者合并有BPH的45人(52.94%),能倍乐治疗合并有BPH的AECOPD患者48人(58.53%),两组比较差异无统计学意义(P＞0.05)。其中,AECOPD患者合并有BPH患者中有10人(11.76%)出现尿频、夜尿多;尿潴留的4人(4.7%);同时口服哈乐和保列治的16人(18.82%);要置尿管导尿的5人(5.8%)。能倍乐治疗AECOPD患者合并有BPH患者中有7人(8.53%)出现尿频、夜尿多;尿潴留的1人(1.21%);同时口服哈乐和保列治的20人(24.39%);要置尿管导尿的3人(3.6%),比较差异均无统计学意义(P＞0.05)。结论 能倍乐不增加合并BPH的COPD患者的急性加重;也不增加治疗BPH的药物使用。能倍乐对于稳定期合并BPH的COPD患者治疗是安全的。

Objective To investigate the effect of Spiriva Respimat on acute exacerbation of COPD with benign prostatic hyperplasia(BPH). Methods The 167 patients who were hospitalized for acute exacerbation of chronic obstructive pulmonary disease (COPD)(aged 51～96 years) with an average age of (74.26±7.6) years and the 82 patients treated with Spiriva Respimat in the department of respiratory and critical care medicine of our hospital from September 2017 to September 2019 were reviewed. In our pilot study, 48 AECOPD patients with BPH patients were enrolled as the treatment group and another 45 similar cases as the control group. In the former group Spiriva Respimat was administered and the control group was not. Results There were 45 patients (52.94%) with BPH in AECOPD group and 48 patients (58.53%) with BPH in Spiriva Respimat group. There was no statistical significance between the two groups (P>0.05). Among them, 10 patients (11.76%) with AECOPD and BPH had frequent urination and night urination, 4 patients (4.7%) of urinary retention, 16 patients (18.82%) who had oral Harnal and Finasteride, 5 patients (5.8%) need catheterization. In the AECOPD patients with BPH treated with Spiriva Respimat, 7 patients (8.53%) had frequent urination and night urination, 1 patient (1.21%) had urinary retention, 20 patients (24.39%) had oral Harnal and Finasteride, and 3 patients (3.6%) were managed through catheterization (P>0.05). Conclusion Spiriva Respimat does not increase the acute exacerbation of COPD patients with BPH, nor does it increase the use of drugs to treat BPH. It is safe to treat COPD patients with BPH in stable stage.

目的 总结一个以心脏损害为首发症状的假肥大肌营养不良症家系的遗传学及临床特征。方法 对先证者和家系成员进行临床观察、并收集其血清酶、胸片、心电图、 心脏彩色超声、肌肉组织活检及抗肌萎缩蛋白基因突变检测等结果。结果 先证者及家系成员患者符合假肥大肌营养不良症诊断,但以心脏扩大为首发症状,表现为心肌酶谱异常,心电图异常,心彩超提示扩张型心肌病,同时骨骼肌受累不明显,基因检测提示先证者及家系成员患者携带抗肌萎缩蛋白基因外显子40的无义突变[c.5632C>T, p(Gln1878^*)]。结论 该家系成员患者符合X连锁扩张型心肌病诊断,患者存在新发的抗肌萎缩蛋白基因无义突变。

Objective To summarize the genetic and clinical characteristics of a family with Duchenne muscular dystrophy (DMD) with cardiac damage as the first symptom. Methods The results of clinical observations, laboratory tests, chest radiographs, electromyography, echocardiography, muscle tissue biopsies, and DMD gene mutations were collected. Results Patients with probands and family members met the diagnosis of DMD. However, cardiac enlargement was the first symptom, presenting as abnormal myocardial enzyme spectrum, abnormal electrocardiogram, and dilated cardiomyopathy in echocardiography, while skeletal muscle involvement was not obvious. One nonsense pathogenic mutation c.5632C>T, p(Gln1878^*) of exon 40 in the DMD gene was identified in the patients with probands and family members. Conclusion The patients of this family met the diagnosis of x-linked dilated cardiomyopathy, and a new nonsense pathogenic mutation of DMD gene was identified in this family.

目的 探讨非酒精性脂肪肝患者昼夜节律特点并分析昼夜节律与非酒精性脂肪肝的相关性。方法 选取2017年12月—2018年12月我院门诊部及住院部非酒精性脂肪肝患者60例作为观察组,对照组抽取门诊体检正常人群60例。通过使用本院自制个人一般资料调查表、睡眠节律清晨型与夜晚型量表(MEQ)以及智能手环检测两组纳入对象的昼夜节律(饮食方式、饮食时间、活动节律、体重指数、睡眠节律等)。对比分析两组患者昼夜节律特点并分析其与非酒精性脂肪肝的相关性。结果 非酒精性脂肪肝患者在BMI、睡眠绝对夜晚型、睡眠中度夜晚型、日均运动量小于30 min、睡眠时间紊乱、睡眠时长以及深度睡眠时间等方面与对照组患者比较差异有统计学意义(P＜0.05);以非酒精性脂肪肝为应变量,以昼夜节律为自变量进行回归分析发现性别、年龄、工作性质、BMI、睡眠节律、身体锻炼、睡眠时长、深度睡眠时长与非酒精性脂肪肝呈现正相关且差异有统计学意义(OR＞1,P＜0.01)。结论 非酒精性脂肪肝患者昼夜节律一般存在失眠熬夜、睡眠时间不规律、少运动、身形丰满等特点,引发非酒精性脂肪肝相关因素包括BMI、睡眠节律、运动节律、职业性质、年龄、性别、睡眠质量等,临床上可尝试对非酒精性脂肪肝患者进行昼夜节律干预治疗,改善预后。

Objective To explore the characteristics of circadian rhythm in patients with nonalcoholic fatty liver disease(NAFLD) and to analyze the correlation between circadian rhythm and NAFLD. Methods From December 2017 to December 2018,60 patients with NAFLD in outpatient department and inpatient department of our hospital were selected as observation group,while 60 normal people were selected as control group.The circadian rhythm (dietary pattern,dietary time,activity rhythm,body mass index,sleep rhythm) of the subjects in the two groups were measured by self-made personal data questionnaire,MEQ and smart bracelet.The circadian rhythm characteristics of two groups were compared and the correlation between circadian rhythm and NAFLD was analyzed. Results There were significant differences in BMI,absolute night sleep,moderate night sleep,daily average exercise less than 30 minutes,sleep disturbance,sleep duration and deep sleep time between the patients with NAFLD and the control group (P<0.05). NAFLD was used as dependent variable and circadian rhythm as independent variable. Logistic regression analysis showed that gender,age,nature of work,BMI,sleep rhythm,physical exercise,sleep duration and deep sleep time were positively correlated with fatty liver (OR>1,P<0.01). Conclusion The circadian rhythm of NAFLD patients generally has the characteristics of insomnia,staying up late,irregular sleep time,less exercise and plump figure.The related factors causing NAFLD include BMI,sleep rhythm,motor rhythm,occupational nature,age,gender and sleep quality.In clinic,circadian rhythm intervention therapy may improve the prognosis of patients with NAFLD.

目的 探讨骨髓间充质干细胞源性微泡(BMSC-MV)修复大鼠早发性卵巢功能不全的自噬机制。方法 大鼠骨髓分离培养骨髓间充质干细胞;超速离心法从骨髓间充质干细胞培养液中分离微泡;腹腔注射顺铂溶液制备早发性卵巢功能不全(POI)模型,制备后3 d尾静脉取血ELISA检测血清雌二醇(E2)及卵泡刺激素(FSH);尾静脉注射BMSC-MV移植治疗POI大鼠模型,移植后28 d尾静脉取血ELISA检测E2、FSH及抗苗勒管激素(AMH),同时取卵巢组织检测自噬相关蛋白LC3及P62。结果 模型对照组及微泡移植组在模型制备后3 d的E2 含量低于正常对照组,FSH 含量高于正常对照组(P<0.001);微泡移植组在移植后28 d的E2、AMH含量高于模型对照组(P<0.001),FSH含量低于模型对照组(P<0.001);微泡移植组的LC3较模型对照组表达升高,而P62表达降低(P<0.001)。结论 BMSC-MV介导自噬修复大鼠早发性卵巢功能不全。

Objective To investigate the autophagy mechanism of bone marrow mesenchymal stem cell-derived microvesicle (BMSC-MV) in repairing premature ovarian dysfunction in rats. Methods The whole bone marrow adherence method was used to isolate,culture and identify BMSCs of SD rats. Microvesicles were isolated from bone marrow mesenchymal stem cell by ultracentrifugation. Premature ovarian insufficiency (POI) model was prepared by intraperitoneal injection of cisplatin solution,and serum estradiol (E2) and follicular stimulating hormone (FSH) were detected by ELISA from tail vein 3 days after preparation. Rat model of POI was treated with BMSC-MV transplantation by tail vein. Blood from tail vein was collected 28 days after transplantation to detect E2,FSH and AMH by ELISA. Meanwhile,ovarian tissues were collected to detect autophagy-related proteins LC3 and P62. Results The E2 content of the model control group and the microvesicle transplantation group was lower than that of the normal control group,and the FSH content was higher than that of the normal control group (P<0.001). The content of E2 and AMH in the microvesicle transplantation group at 28 days after transplantation was higher than that in the model control group (P<0.001),and the content of FSH was lower than that in the model control group (P<0.001). Compared with the model control group,LC3 expression in the microvesicle transplantation group was increased,while P62 expression was decreased (P<0.001). Conclusion BMSC -MV mediate autophagy to repair premature ovarian insufficiency in rats.