目的测定鹿茸口服液含量,控制其质量.方法采用氮测定法.结果重现性较好,RSD为2.1%,表明用氮测定法测定鹿茸口服液含量是可行的.结论氮测定法操作性强,测定结果准确,可用于鹿茸口服液的含量测定和质量控制.
近年,生育年龄妇女中宫颈上皮内瘤(cenical intraepithelial neoplasm,CIN)的发病率有逐渐上升趋势.CIN是非浸润性癌前病变,目前治疗宫颈病变有两种方法:非手术治疗和手术切除术.前者治疗包括电灼治疗、电凝透热治疗、冷冻治疗、激光治疗;手术治疗包括激光锥切除术、手术锥型切除术、环型电切除以及子宫切除术.非手术治疗可在门诊实行,但不能做病理组织学检查,所以增加宫颈癌漏诊率.而宫颈激光锥切术、手术锥切除以及子宫切除术,标本可做病理检查,但必须住院治疗,术中需要麻醉,费用较高.宫颈环型电切术(loop electxosugical excisional procedure,LEEP)是近年的一种新技术.它使用低电压高电流以及细小的环型电刀可切除宫颈病变.门诊可以操作,切除组织可行病理检查.容易掌握,不影响妊娠,在宫颈病变的诊断和治疗中具有重要作用.
Objective To explore a standardized method of dissoluting uric acid calculi with medicine. Methods Under the guide of the standardized and widespread metabolic evaluation, citrate and allopurinol were administered in 54 patients with uric acid calculi in kidney. These two kinds of medicine were used in a long term together with other conservative treatment to prevent the recurrence of calculi. Results In these 54 cases, all clinical syndrome disappeared and all the calculi dissolved. During 1-2 years' follow-up, no recurrence of calculi was found. Conclusion Citrate can be used to dissolve uric acid calculi and to prevent the recurrence of calculi under the guide of the standardized metabolic evaluation.
为了解我市无偿献血者脂肪血也即通常所说的乳糜血发生的情况,笔者对我市无偿献血者2002年1～12月报废的700多份脂肪血从献血的季节、献血者的年龄、性别、文化程度以及组织献血方式方面进行了综合统计分析,以期望能从侧面了解我市正常人群的饮食习惯和身体状况,也希望能为我站的无偿献血工作提供一些有益的参考资料,现将结果报道如下.
