双黄连注射液治疗流行性腮腺炎20例

我院自1996年4月以来采用双黄连注射液治疗流行性腮腺炎20例，取得了满意疗效，报告如下。     

用自体皮浆播种猪皮复盖治疗大面积Ⅲ度烧伤

用自体皮浆播种猪皮复盖治疗大面积Ⅲ度烧伤李少成，陈从云，唐宗联，梁明，孙跃民，黄斌（昆明医学院第二附属医院烧伤科昆明６５０１０１）关键词自体皮浆，猪皮，混合移植中图分类号Ｒ６４４．０５大面积Ⅲ度烧伤自体皮源少，切痂后自体皮浆异体皮混合移植效果颇佳。但...     

脑分水岭梗塞136例临床分析

分水岭梗塞是指相邻血管供血区边缘带的局限性损害，分水岭梗塞可以发生有脑、心、肾等器官，其中以脑最多见，称之为脑分水岭梗塞(CWI)。CWI主要位于大脑皮层动脉供血区之间，基底节区小动脉之间的边缘带脑组织，随着脑CTE及MRI的广泛应用，可以明确显示病灶的形态，为研究CWI的临床特征提供了可靠的帮助。作者对136例     

Analysis of differentially expressed genes in fetal skin of scarless and scar-forming periods of gestational rats

Objective: To study the differences of gene expression between earlier gestational skin and later gestational skin of rats with the aids of single primer amplification (SPA) and high-density oligonucleotide DNA array to understand the molecular mechanism of scarless healing. Methods: Total RNAs were isolated from fetal rat skin of the scarless (E15) and scar-forming (E18) periods of gestation (term =21.5 days). The RNAs from earlier gestational skin (EGS) and later gestational skin (LGS) were both reversely transcribed to cDNAs, then labeled with the incorporation of fluorescent dCTP for preparing the hybridization probes by SPA method. The mixed probes were then hybridized to the oligonucleotide DNA arrays which contained 5 705 probes representing 5 705 rat genes. After highly stringent washing, these DNA arrays were scanned for fluorescent signals to display the differentially expressed genes between the 2 groups of skin. Results: Among 5 705 rat genes, there were 53 genes (0.93%) with differentially expressed levels between EGS and LGS groups, 27 genes, including fibroblast growth factor 2 ( FGF2 ) and follistatin were up-regulated (0.47%) and 26 genes were down-regulated (0.46%) in fetal skin during scarless period versus scar-forming period. Higher expressions of FGF2 and follistatin in EGS than those in LGS were also revealed by RT-PCR method. Conclusions: High-density oligonucleotide DNA array provided a powerful tool for investigating differential gene expression in earlier and later gestational fetal skins. This technology validates that the mechanism of fetal scarless healing is very complicate and the change of many gene expressions is associated with fetal scarless healing.     

食品企业标准应实行备案制的食品卫生立法缺陷

为规范和适应市场经济食品贸易 ,确保食品安全 ,完善食品卫生法制化管理。探讨了《食品卫生法》对食品企业标准未作法律规定所存在的问题 :(1)不能体现标准体系的完整性 ;(2 )不能与标准化法律、法规保持一致 ,难以体现法制化的统一性原则 ;(3)食品卫生法律关系内容规定不完整 ,难以达到规范作用。同时建议《食品卫生法》第五章增加相应条款 ,补充对食品企业标准实行备案制度的具体监管内容。为《食品卫生法》的修订提供相关理论依据。     

食品企业标准制定会审中应审查的内容与程序

在市场经济浪潮中 ,食品工业企业为了开拓市场 ,增强竞争实力 ,不断开发新项目 ,生产新产品。在其产品的开发过程中 ,食品企业应当依据《中华人民共和国标准化法》第 6条第 2款和《标准化法实施条例》第 17条之规定 ,制定其开发产品的企业标准 ,作为组织生产和产品评价的依据。在企业标准制定的审查程序中 ,根据《企业标准化管理办法》第 9条之规定 ,食品卫生监督人员常被邀参与企业标准制定草案的会审工作 ,但如何审查食品企业标准制定的内容及程序 ,末见报道。为提高食品企业标准制定的审查效能 ,笔者结合工作实践 ,就食品企业标准制定参…     

分泌IL－5T细胞杂交瘤的培养及IL－5的分离纯化

高浓度ＩＬ－５可以从Ｔ细胞杂交瘤培养的上清液中获得。本文介绍分泌ＩＬ－５的Ｔ细胞杂交瘤的培养及其上清液中分高纯化ＩＬ－５的方法，提纯了高浓度的ＩＬ－５。     

川芎嗪联合低分子肝素钠治疗脑梗死疗效观察

脑梗死是临床常见的内科急症之一，发病率、致残率高，严重影响患者的生活质量。本院应用川芎嗪联合低分子肝素钠治疗急性脑梗死取得良好疗效，现报道如下。     

围产儿死亡评审结果分析

围产儿死亡率是反映围产保健质量的重要指标，为降低淄博市围产儿死亡率，提高围产保健水平，笔者对围产儿死亡评审结果进行分析。