金水宝片联合依诺肝素对维持性血液透析患者血脂代谢的影响

目的：探究金水宝片联合依诺肝素对维持性血液透析患者血脂代谢的影响。方法：选取2018年12月至2019年3月马鞍山十七冶医院血液净化中心进行透析的患者154例作为研究对象，根据用药不同分为对照组和观察组,每组77例。对照组常规应用依诺肝素抗凝，观察组在对照组抗凝基础上加用金水宝片，各组均干预3个月，比较2组患者血脂变化及持续血液透析并发症发生情况。结果：治疗后，观察组患者三酰甘油、总胆固醇及低密度脂蛋白胆固醇水平下降，高密度脂蛋白胆固醇升高，与治疗前比较差异均有统计学意义（P<0.05），与对照组治疗后比较，差异有统计学意义（P<0.05）；观察组总并发症发生率明显低于对照组，2组比较差异有统计学意义（P<0.05）；2组患者维持性血液透析不良反应发生率均较低，组间比较差异无统计学意义（P>0.05）。结论：金水宝片联合依诺肝素有助于改善维持性血液透析患者血脂代谢水平，降低维持性血液透析相关并发症，值得临床推广应用。     

阴道粘膜上皮细胞的分离培养和鉴定

目的 初步建立阴道粘膜上皮细胞体外培养方法,为阴道粘膜上皮研究提供实验模型.方法 取雌性新西兰大白兔阴道粘膜组织小块,胶原酶Ⅳ和胰蛋白酶联合消化分离法收集上皮细胞,接种于角朊细胞无血清培养液中静置培养、传代.动态观察细胞生长增殖情况,扫描和透射电镜观察超微结构,流式细胞仪测定细胞增殖周期,并进行免疫组织化学鉴定.结果 体外培养的阴道粘膜上皮细胞为二倍体细胞,增殖状态良好,细胞间可见桥粒连接,免疫组化角蛋白染色阳性.细胞的超微结构和免疫组化染色均具有上皮细胞特征.结论 在本实验条件下,体外培养的阴道粘膜上皮细胞具有较好的增殖能力,可作为阴道粘膜上皮研究的理想实验模型.     

妇科恶性肿瘤术后骨质疏松症的防治

为探讨妇科恶性肿瘤术后骨质疏松症的预防措施,采用补充紫竹爱维和乐力胶囊来预防骨质疏松的发生,分别与未服药的妇科恶性肿瘤及良性肿瘤术后作对照,并对其对骨代谢指标血清骨性碱性磷酸酶(BALP)及血清抗酒石酸酸性磷酸酶(TRAP)的影响进行了临床观察.结果发现恶性肿瘤术后较良性肿瘤术后患者的BALP降低,TRAP增高,服用紫竹爱维与乐力胶囊的患者TRAP均低于未服药的恶性肿瘤术后患者,P＜0.05,均有显著性差异.表明妇科恶性肿瘤术后患者较良性肿瘤更易患骨质疏松症,服用紫竹爱维与乐力胶囊均能有效防治骨质疏松症,前者效果更佳,但应掌握性激素补充治疗(HRT)的应用指征.     

庆余肾气丸,复方丹参片中农药多残留分析

采用气相色谱法测定庆余肾气丸、复方丹参片中六六六，ＤＤＴ残留含量，以六六六，ＤＤＴ各异构体和代谢物衡量，方法的检测极限可达１．８×１０－４～８．０×１０－３μｇ／ｇ；方法回收率总均值分别在９１．４３％±１．７％，和９０．８８％±２．８４％；检测变异系数为０．２７％～９．９３％。样品测定结果显示，庆余肾气丸、复方丹参片中有机氯农药残留量皆低于世界各国的限量标准。     

扑苯黄片中三组分的HPLC测定

用ＨＰＬＣ同时测定扑苯黄片中三组分的含量。采用Ｓｐｈｅｒｉｓｏｒｂ ＣＮ柱，操作简单，结果准确。对乙酰氨基酚、盐酸伪麻黄碱、盐酸苯海拉明的回收率分别为１００．３％、９９．８％、９９．５％，ＲＳＤ分别为０．２９％、０．５１％、０．４５％。     

Self-reported urogenital symptoms in postmenopausal women: Women's Health Initiative

OBJECTIVE: To examine the prevalence and correlates of self-reported urogenital symptoms (dryness, irritation or itching, discharge, dysuria) among postmenopausal women aged 50-79. DESIGN: A cross-sectional analysis based on n=98,705 women enrolled in the US-based Women's Health Initiative observational study and clinical trials. Urogenital symptoms, symptom severity (mild, moderate, severe), and all covariates were self-reported through questionnaires at enrollment. Prevalence rates of each urogenital symptom were examined and logistic regression was used to identify potential correlates. RESULTS: Prevalence rates for each symptom were: dryness, 27.0%; irritation or itching, 18.6%; discharge, 11.1%; and dysuria, 5.2%. Four factors were correlated with two or more symptoms: Hispanic ethnicity (adjusted odds ratio (AOR)=2.1-3.1 versus white women across all symptoms), obesity (AOR=2.2 severe discharge versus none, AOR=3.6 severe irritation/itching versus none), treated diabetes (pills or shots) compared to no diabetes (AOR=2.4 severe dysuria versus none, AOR=3.2 severe irritation/itching versus none), and vaginal cream HRT/ERT compared to those who never used HRT/ERT (AOR=4.4 severe dryness versus none, AOR=4.6 severe irritation/itching versus none). Factors not associated with the symptoms included sexual activity, age, years since menopause, current smoking, marital status, gravidity, and natural versus surgical menopause. CONCLUSIONS: This is the first report to document urogenital symptoms by race/ethnicity among an exclusively postmenopausal population. We found an elevated prevalence of urogenital symptoms among women who are Hispanic, obese, and/or diabetic. Confirmation of our findings in these subgroups, and, if confirmed, analysis on why these populations are at greater risk, are areas for future research.     

心理治疗在全程助产责任制中的应用

目的探村心理治疗封产科全程助产责任制分娩模式的影响。方法选择2002年3月至2004年9月在我院住院的初产妇1700例（均孕足月、单胎、无难产指征），随机分为治疗组和对照组两组，比较两组分娩方式、产程时间、产后出血。结果第一产程及总产程均短于对照组（P〈0．05），两组剖宫产率、阴道助产率、产后出血率比较均有显著差异（P〈0．05）。结论心理治疗应用于产科全程助产责任制，使产妇得到心理安慰和生理上的帮助，保障母婴健康，值得推广使用。     

Optimization of a formulation for direct compression using a simplex lattice design

In this paper it is demonstrated how the optimum composition of a mixture for direct compression consisting of -lactose monohydrate, roller-dried -lactose and microcrystalline cellulose can be found using a systematic optimization technique. The experiments were chosen according to a simplex lattice design. The results of these experiments were used to fit a mathematical model, which then can predict the properties of all possible mixture compositions and enables a graphic representation of these properties in the form of contour plots. At a level of 4% the effect of three disintegrants (sodium starch glycolate, croscarmellose sodium and crospovidone) on the properties of the tablets compressed from these filler-binders, was evaluated by superimposing the contour plots of the different tablet responses. It was found that all the disintegrants used were effective in this combination of filler-binders. In order to evaluate drug dissolution rate an extra experiment with crospovidone as the disintegrant was performed, in which oxazepam was used as a test drug.     

阴道微环境失衡与高危型人乳头瘤病毒持续感染

目的探讨阴道微生态失衡与高危型人乳头瘤病毒(HR-HPV)持续感染的关系。 方法选择2014年1月至2015年12月,在四川省科学城医院妇科诊断为HR-HPV感染的240例患者为研究对象,年龄为19~73岁。根据HR-HPV感染状态,将其分为研究组(n＝121,HR-HPV持续感染者)和对照组(n＝119,HR-HPV复查呈阴性者)。采用成组t检验,对2组患者的体重、人体质量指数(BMI)、孕次、产次等进行统计学分析。采用χ²检验,对2组患者的细菌性阴道病(BV)、外阴阴道假丝酵母菌病(VVC)、滴虫性阴道炎(TV)、需氧菌性阴道炎(AV)发生率等进行统计学分析。本研究遵循的程序符合2013年修订的《世界医学协会赫尔辛基宣言》要求。 结果①2组受试者体重、BMI、孕次和产次等一般临床资料比较,差异均无统计学意义(P>0.05)。②研究组患者BV、VVC检出率分别为43.0%(52/121)、38.0%(46/121),明显高于对照组的20.2%(24/119)、15.1%(18/119),2组比较,差异均有统计学意义(χ²＝14.422、16.075,P＝0.002、<0.001)。研究组和对照组患者的TV、AV和混合性感染患者检出率比较,差异均无统计学意义(P>0.05)。 结论BV、VVC与HR-HPV持续性感染密切相关,改善阴道微生态环境可能有助于降低HR-HPV的发生率。