Safety and efficacy of oral nemonoxacin versus levofloxacin in treatment of community-acquired pneumonia: A phase 3, multicenter,randomized, double-blind,double-dummy,active-controlled,non-inferiority trial

Background/Purpose

Nemonoxacin is a novel nonfluorinated quinolone with excellent in vitro activity against most pathogens in community-acquired pneumonia (CAP), especially Gram-positive isolates. The purpose of this study was to assess the efficacy and safety of nemonoxacin compared with levofloxacin in patients with CAP.

Penetration moxibustion for postpartum subinvolution of uterus: Two case reports and mechanism analysis: 透灸法成功治疗产后子宫复旧不良:两则病例报告及机制分析

This article introduced the application of penetration moxibustion in successfully treating two cases of postpartum subinvolution of uterus. The main complaint of one case was increasing volume of abnormal vaginal bleeding for five days after delivery. The bleeding stopped after the patient received 7 times treatment of warming needle and penetration moxibustion on Zhōngjí (中极CV3), Guānyuán (关元CV4) and Qìhăi (气海CV6). The other case complained about persistent abdominal pain for 15 days, which was worsening for the recent 2 days. The symptom of abdominal pain was relieved after the penetration moxibustion was applied on CV4, CV6 and Zǐgōng (子宫 EX-CA1) for 5 times for the case. Penetration moxibustion can relieve abdominal pain during the postpartum period, accelerate lochia discharge, and recovery of menstrual and uterine cavity. Àiyè (艾叶 Artemisiae Argyi Folium) was proved to have antibacterial, hemostatic, and analgesic effects. The warming function and radiation features of moxibustion can help to alleviate spasm of the smooth muscle in the uterus and enhance the metabolism of the uterine tissue by expanding microvessels and improving the circulations of both blood and lymph. It can also activate cells in the uterine tissue by increased temperature in order to enhance the decomposition and elimination of pathological wastes, such as inflammation and hematoma. In addition, it can also relieve pelvic pain by inhibiting neuronal excitability.     

SARS-CoV-2对生育的影响

近年严重急性呼吸综合征冠状病毒2（severe acute respiratory syndrome corona virus 2,SARS-CoV-2）大流行对人类健康造成了威胁。研究表明,SARS-CoV-2对人类生育能力有潜在影响,对男性生育力的影响远大于女性。目前研究表明接种疫苗可能不会对人类的生育能力存在不利影响。感染SARS-CoV-2会不会发生性传播、垂直传播及母婴传播,从而对下一代产生影响,目前暂不清楚。尚需要从生殖医学科、传染病学科角度探讨SARS-CoV-2及其疫苗对生育的影响,并讨论可能存在的性传播、垂直传播和母婴传播,以提高对SARS-CoV-2及其疫苗的认识。     

复发性流产患者蜕膜中T淋巴细胞及其亚群变化的研究

目的:探讨复发性流产(RSA)与T淋巴细胞免疫功能的关系。方法:采用流式细胞仪与免疫荧光技术相结合,对20例RSA患者和16例正常早孕妇女蜕膜中T淋巴细胞及其亚群进行检测。结果:与对照组相比,RSA组患者蜕膜中总T淋巴细胞及CD4+T淋巴细胞百分率均升高(P(0.05),CD8+T淋巴细胞变化无显著性(P(0.05)。结论:蜕膜中T淋巴细胞亚群失衡可导致复发性流产。     

胆肠吻合术后吻合口结石的原因及预防

【摘要】 胆肠吻合术是重建胆道通路,使胆汁通畅引流的一种手术方式。术后吻合口结石成因复杂,治疗起来相对困难,且容易复发,这已经成为普外科医师亟待解决的临床难题之一。本文综述了胆肠吻合术后吻合口结石形成的原因,包括胆道系统术后病理生理改变、手术适应证的选择不当、原发病处理不充分以及术中操作不当及相应的预防措施,为今后胆肠吻合术后吻合口结石的防治提供参考。     

B/C基因型的乙型肝炎病毒在不同ALT状态下对乙型肝炎相关性肾炎的差异性影响

【目的】探讨不同ALT状态下B/C基因型的乙型肝炎病毒对乙型肝炎相关性肾小球肾炎的差异性影响。【方法】回顾性分析兰州大学第一医院确诊为乙型肝炎相关性肾小球肾炎的患者558例,所选病人均病历完整,均接受过肾组织病理学检查,化验指标包括：丙氨酸氨基转移酶、肌酐、尿β2微球蛋白、尿N-乙酰-β-D-葡萄糖苷酶、血尿素氮、肾小球滤过率、乙型肝炎病毒载量及基因型。【结果】B型C型基因型的乙肝相关性肾小球肾炎均以弥漫性膜增生性肾病为主（57.9%vs.54.4%）,其次为毛细血管内增生性肾小球肾炎（25.3%vs.28.0%）,局灶节段肾小球硬化（9.7%vs.9.0%）和系膜增生性病变（7.1%vs.8.6%）较为少见。在ALT正常组B/C基因型的乙型肝炎病毒对肾脏功能影响差异无统计学意义（P>0.05）。而在ALT≥2倍上限组中,C型基因型较B型基因型的乙型肝炎相关性肾小球肾炎患者中,血肌酐、血尿素氮、24h尿蛋白定量、尿NAG、尿β2M明显增高（P<0.05）,而肾小球滤过率GFR明显下降（P<0.05）,差异有统计学意义。在ALT正常组中B/C型的乙型肝炎病毒对慢性肾脏病分期差异无统计学意义（P>0.05）。而在ALT≥2倍上限组中,C型基因型较B型基因型的乙型肝炎相关性肾小球患者中,慢性肾脏病分期有趋于加重的倾向（χ2=11.144,P=0.025）。【结论】对比分析不同基因型的乙型肝炎病毒对乙型肝炎相关性肾炎的差异性影响,将有助于帮助临床诊治乙型肝炎相关性肾炎。     

康莱特软胶囊联合化疗治疗晚期卵巢癌的临床研究

目的:评价康莱特软胶囊联合化疗治疗晚期卵巢癌的疗效、毒副反应及对患者生活质量的影响。方法:将65例晚期卵巢癌患者随机分为康莱特组和对照组。康莱特组采用TC方案(紫杉醇+卡铂)化疗联合康莱特软胶囊治疗,对照组仅采用TC方案化疗,观察近期疗效、毒副反应、生活质量及血清CA125正常化比率。结果:康莱特组有效率为42.4%,疾病控制率75.8%;对照组有效率为40.6%,疾病控制率62.5%。康莱特组有效率及疾病控制率均高于对照组,但2组比较差异无统计学意义(P0.05);康莱特组在总体健康评分、卵巢癌V28评分、部分症状改善方面优于对照组;康莱特组骨髓抑制、恶心、呕吐、疲乏、肌肉关节疼痛等毒副反应发生率低于对照组。结论:康莱特软胶囊联合化疗治疗晚期卵巢癌化疗有效率高,化疗相关毒副反应轻,能有效提高患者生活质量。