柚皮鲶鱼盅：小孩百日咳妙方

金秋时节正是橙黄桔绿时，许多家庭都有吃柚子的习惯，不过大多数人吃过柚子后会将柚皮随手扔掉，其实这是他们不知道柚皮的养生治病功效。     

5G背景下健康管理应急反应闭环运作模式探讨

随着我国社会经济的不断发展,人民群众对健康管理及医疗服务质量的要求持续增加,现有的医疗体系已不能满足广大人民群众的健康需求,为进一步提高我国健康管理应急反应能力,探索符合我国国情的医疗保障体系,《“健康中国2030”规划纲要》颁布,将健康融入所有的政策,实施健康管理,维护和保障人民健康[1],满足人民日益增长的健康需求。因此,本研究拟在依托5G背景,对患者健康管理应急反应闭环运作模式进行探讨。     

回肠血管瘤破裂致下消化道大出血一例

患者女,23岁。闲“血便3h”于2013年8月13日入院。患者诉无明显诱因下出现3次排血便,不成形,呈暗红色,量1500—2000ml,一过性晕厥3次,每次持续约3～5s,伴头晕,无明显腹痛,无恶心呕吐和呕血。既往有阑尾切除史。入院查体：体温36．5℃,心率78次／min,血压99／65mmHg,     

肺癌合并慢性阻塞性肺疾病患者化学治疗后肺部感染160例临床特征分析

正肺癌及慢性阻塞性肺疾病(chronic obstructive pulmonary disease,COPD)是呼吸系统多发的疾病,大约45%～80%的肺癌患者合并患有COPD。近年来研究发现,这两种疾病的发生和发展具有一些相同的致病因素,且医学界认为COPD是导致肺癌发病的主要因素之一~([1-2])。目前,化学治疗是临床治疗晚期肺癌的主要手段,而肺部感染是其中常见的一种并发症,严重影响患者生活质量及预后~([3])。当患者同时存在COPD和肺癌时,化学治疗之后并发肺部感染的概率明显增加,因此,了解晚期肺癌合并COPD患者化学治疗后肺部感染的状况及其病原菌分布特     

19例肝脏局灶性结节增生的诊断和治疗体会

肝脏局灶性结节性增生（focal nodular hyperpla-sia,FNH）是一种较少见的肝脏良性肿瘤,其术前诊断困难,很难与其他良恶性肿瘤相鉴别。2003年1月至2008年1月间,华中科技大学同济医学院附属同济医院肝脏外科中心共收治经手术及术后病理证实的FNH19例,现报告如下。1临床资料本中心2003年1月～2008年1月共收治19例FNH患者,其中男性5例（26.3%）,     

腹腔镜下经皮胆总管穿刺置管引流五例报告

目的探讨腹腔镜下经皮胆总管穿刺置管引流治疗恶性肿瘤梗阻性黄疽临床应用价值。方法 5例不能手术切除恶性梗阻性黄疸病人,其中3例胰头癌,2例壶腹部癌,均采用腹腔镜下经皮胆总管穿刺置管引流术治疗。术后7~10d复查病人血生化指标。结果穿刺成功率为100%;术后7~10d总胆红素平均下降95.8μmol/L;未出现出血、胆汁性腹膜炎、胆漏等并发症。结论此方法创伤小,并发症少,操作简单,引流可靠有效,是晚期恶性肿瘤梗阻性黄疸较好的引流方法。     

经脐单切口腹腔镜胆囊切除术31例报告

目的探讨经脐单切口腹腔镜胆囊切除术的安全性及可行性。方法 2010年3月～12月行经脐单切口腹腔镜胆囊切除术31例。围手术期处理及手术原则同传统腹腔镜胆囊切除。经脐旁切口探查腹腔后,置入单孔器械或3个不同长度的trocar,分别置入操作器械。左右手器械在腹腔内交叉操作,顺行切除胆囊。结果 2例中转为传统腹腔镜胆囊切除术：1例为胆囊颈部结石嵌顿、胆囊三角处粘连致解剖困难;另1例为胆囊与十二指肠、大网膜粘连严重,探查后即中转。手术时间平均50.7 min（30～100 min）,术中出血量平均27.1 ml（5～100 ml）,肠功能恢复时间平均1.3 d（1～2 d）,术后住院时间平均2.5 d（1～4 d）。至2011年4月,29例随访1～13个月,平均6.3月,随访率93.5%（29/31）,均无腹痛、黄疸等术后胆道相关疾病症状,患者对脐部切口的美容效果均满意。结论经脐单切口腹腔镜胆囊切除术在技术操作上是安全、可行的,但需要掌握相应的手术指征和操作要点。     

体外Fas介导细胞凋亡的细胞周期特异性的检测方法

Objective： To establish a system in detecting the cell cycle specificity induced by recombinant human Fas ligand in vitro, so as to provide a reliable platform for further exploring the mechanism of cell cycle control and regulation in Fas-mediated apoptosis. Methods： The target cells-leukaemia cell lines and activated peripheral blood lymphocytes stimulated by phytohemagglutinin were incubated with recombinant human Fas ligand for 6 to 36 h, apoptosis was detected by sub-G1, common annexin-Ⅴ/PI and modified annexin Ⅴ and propidium iodide （API） methods and analysed by flow cytometry. Results： The modified API method demonstrated that Fas-mediated apoptosis was cell cycle specific and initiated at G1 phase. The common annexinⅤ/PI method showed the most appropriate condition for the detection of typical cell cycle-specific apoptosis. The sub-G1 method could only illuminate late apoptosis and DNA histogram. Conclusion： Fas-mediated apoptosis was cell cycle-specific and initiated at G 1 phase. Based on the modified API and common AnnexinⅤ/PI methods, the establishment of stable and typical cell cycle-specific model in Fas-mediated apoptosis in vitro was feasible.     

Effects of Mitofusin-2 Gene on Cell Proliferation and Chemotherapy Sensitivity of MCF-7

In order to evaluate the effect of mitofusin-2 gene （mfn2） on proliferation and chemotherapy sensitivity of human breast carcinoma cell line MCF-7 in vitro, pEGFPmfn2 plasmid carrying full length of mitofusin-2 gene was transfected, by using sofast, into MCF-7 cells. Mitofusin-2 gene expression in MCF-7 cells transfected by sofast after 48 h was detected by PCR and Western blotting, and the stable expression of GFP protein in MCF-7 cells by Western blot analysis. The proliferation of MCF-7 cells was assayed by MTT and cell counting. By using PI method, the effects of mfn2 on the cell cycle distribution of MCF-7 were measured. Annexin-Ⅴ/PI double labeling method was employed to detect the changes in apoptosis induced by chemotherapeutics before and after transfection. The results showed that the MCF-7 cells transfected with mfn2 gene could stably and highly express GFP protein. MTT assay revealed that after transfection of mfn2 cDNA, the proliferation of MCF-7 cells was significantly inhibited. DNA histogram showed that cells arrested in S phase, and the percentage of S phase cells was 42.7, 17.2 and 19.6 in mfn2 cDNA transfection group, blank plasmid transfection group and blank control group, respectively （P〈0.05）. The apoptosis ratio of the cells transfected with mfn2 gene was increased from 3.56% to 15.95%, that of the cells treated with camptothecin （CAMP） followed by mfn2 gene transfection was 69.6%, and that in blank plasmid transfection group and blank control group was 31.0% and 23.4% respectively （P〈0.05）. It was suggested that transfection of mfn2 gene could significantly inhibit the proliferation of MCF-7 cells and promote their sensitivity to CAMP with a synergic effect.