经腹及经阴道B超监测卵泡发育的评估

应用经腹及经阴道B超对68名不孕症妇女,139个月经周期进行卵泡发育及排卵监测。卵泡检出率TAUS为90.6％,TVUS为98.0％,显著高于前者,P<0.05。成熟卵泡特征影象(卵丘等)在TVUS显象率较高。TVUS监测卵泡发育更实用可靠。     

CLINICAL OBSERVATION ON THERAPEUTIC EFFECTS OF COMBINED TREATMENT OF NONINSULIN DEPENDENT DIABETES

Thetherapeuticeffectofacupuncturefordia betesmellitus(DM)hasbeenconfirmedbyalarge numberofclinicalinvestigations.Itisasubjectfor acupuncturiststoconsiderandsearchforatherapy providingbettertherapeuticeffectsbywayofproper differentiationofsyndromesandcombinationofacu points.Basedonclinicalexperiencegainedformore than30years,theauthorsofthepresentpaperhave graduallyformedaneffectivecombinedtherapyfor treatingtypeⅡDM(noninsulindependentDM)and itsvariouscomplications.Thereportisasfollows.1CLI…     

一种较好的RNA分离制备方法及其在人胚RNA提取中的应用

以钒基核苷酸复合物为核酸酶抑制剂,从人胚组织中制备总RNA,所得产品几乎不含DNA和蛋白质,经过分离Poly(A)~ mRNA,证明制品有合成cDNA的完整功能,方法比较简捷,适于大量制备以满足分离mRNA 之需,并讨论了此法的优缺点。     

Return of fertility following discontinuation of an injectable contraceptive — Norethisterone oenanthate (NET EN) 200mg dose

The return of fertility following discontinuation of norethisterone oenanthate (NET EN) 200 mg injectable contraceptive after use for a minimum period of six months or more was studied in 69 women who discontinued the method for planning pregnancy. Former users of copper intra-uterine device (CuT 200) were enrolled as a control group. Another 161 women who had discontinued NET EN due to other reasons (e.g. amenorrhoea, excessive bleeding or personal reasons) were also studied for return of fertility after ensuring that they were not using any other method of contraception and were exposed to the risk of pregnancy. The subjects from both groups were followed for a period of one year. The cumulative conception rates at one year were 72.5 and 83.6 per 100 subjects for ex-NET EN and ex-CuT 200 users who had discontinued the method for planning pregnancy and this difference was not statistically significant (P > 0.05). The median time for conception for ex-NET EN users was 7.8 months as compared to 3.7 months in ex-CuT 200 users but the cumulative conception rates at the end of one year show that future return of fertility in NET EN users does not appear to be adversely affected.

In 51 subjects who had discontinued NET EN due to amenorrhoea, the return of fertility was predictably slower and less. The return of fertility in subjects who discontinued NET EN for other reasons (e.g. excessive bleeding and other personal reasons) was similar to ex-NET EN and ex-CuT 200 users.     

148例口腔颌面部恶性肿瘤的临床统计及随访观察

本文将我科1974年至1983年收治的148例口腔颌面部恶性肿瘤就性别、年龄、发病部位、肿瘤性质以及所随访的102例口腔领面部恶肿瘤的存活率与肿瘤性质、部位、治疗等的关系进行了统计分析,并评价了冷冻治疗及颈淋巴结根治术。同时阐明了唇癌、皮肤癌淋巴结根治术的指征。     

清炎颗粒对肾盂肾炎小鼠外周血IL-8与IL-10的影响

目的：探讨清炎颗粒治疗肾盂肾炎的免疫学机制。方法：采用孙氏方法改进造模,治疗组分别按剂量3.12、6.24、12.48g·kg^-1·d^-1予清炎颗粒,模型组予生理盐水,对照组予至灵胶囊灌胃,喂养至3d、7d、15d、30d、60d取血清,用ELISA法检测其IL-8、IL-10的水平。结果：清炎颗粒能显著降低不同时段血清IL-8的水平、提高不同时段血清IL-10的水平。结论：免疫调控可能是清炎颗粒治疗肾盂肾炎的作用机制之一。     

激素间歇冲击及小剂量维持治疗IgA肾病的随机对照研究

目的:探讨激素间歇冲击及小剂量维持与血管紧张素转换酶抑制剂治疗中度蛋白尿IgA肾病的疗效及其影响因素。方法:47例IgA肾病患者随机分为实验组和对照组。对照组(21例)给予ACEI药物治疗,实验组(26例)在此基础上口服泼尼松0.5mg/kg,隔日给药,治疗12个月,并在治疗的第1、3、5个月初分别给予甲基泼尼松龙0.5g/d,冲击3d。对肾脏病理改变进行WHO分级并对各种病变进行半定量分析。结果:两组间在性别、年龄、临床及病理资料间无统计学差异。平均随访14个月后,实验组尿蛋白完全缓解8例(30.8%),部分缓解14例(53.8%),无缓解4例(15.4%);而对照组分别为4例(19.1%),3例(23.8%),12例(57.1%),有统计学差异(P<0.01)。治疗前后,实验组血肌酐分别为(89.9±30.3)μmol/L及(88.2±32.8)μmol/L;对照组分别为(89.5±37.9)μmol/L及(104.0±49.7)μmol/L,但两者比较均无统计学意义(P>0.05)。多因素分析显示疗效与肾小球硬化率及肾小管间质病变呈负相关。结论:激素间歇冲击及小剂量维持治疗能显著减少蛋白尿,维持肾功能稳定。影响疗效的主要因素为肾小球硬化率及肾小管间质病变程度。     

青霉素配伍利多卡因后的药物动力学研究

本文报道青霉素配伍利多卡因后的药物动力学及生物利用度研究结果,证明利多卡因对青霉素的生物利用度无影响,且可促进青霉素的吸收,为良好的青霉素无痛溶媒,建议推广使用。     

头皮电烧伤骨外露带毛发皮瓣修复

目的：探讨头皮电烧伤骨外露用头皮扩张皮瓣移植修复的临床效果。方法：采用早期扩创,保留部分坏死骨质,用邻近头皮扩张使带毛发的头皮面积扩大后移植覆盖创面,电性失活骨质在血循环良好的皮瓣覆盖下,为周边及基底健康骨质生长起到支架作用,皮瓣扩张到一定面积后移植到裸露骨质上,使其得以修复。结果：在治疗的9例中,除1例皮瓣边缘在1．5cm×1．5cm坏死外,其余皮瓣全部成活,未发生感染坏死,创面均一次性封闭。结论：头皮电烧伤骨外露扩张后皮瓣带毛发修复,可缩短创面愈合时间,外形较好,易掌握,效果较为满意。