三甲达标中“护理管理软件系统”的建立及应用

本文系统地分析和总结了该院在上等达标中，“护理管理软件系统”的应用概况。通过对照标准逐项设计，收集、整理资料，目前已形成了科学的护理软件系统管理模式，并纳入惯性运行，为护理部管理及决策提供了科学的第一手资料。     

4℃保存外周血造血干细胞动态观察

本文对4℃条件下不同时间保存后的外周血造血干细胞(peripheral bloodhematopoietic stem cells,PBHSC)数进行了动态观察。在本实验中以定向造血祖细胞(CFU-GM)作为观察PBHSC的指标。结果表明:随着保存时间的延长,PBHSC集落数逐渐下降;0小时与24小时保存后的干细胞数无显著差异;24小时与48、72、96、120小时保存后的干细胞数有高度显著差异;48小时与72、96、120小时保存后的干细胞数无显著差异。同时发现,红细胞的存在有利于PBHSC的4℃保存。     

脑卒中患者下丘脑─垂体─肾上腺皮质轴功能改变及临床意义

观察了１７２例脑卒中患者血清促肾上腺皮质激素（ＡＣＴＨ）、皮质醇的变化，发现ＡＣＴＨ、皮质醇水平明显高于正常对照组，脑出血组高于脑梗塞组；病情轻重与ＡＣＴＨ、皮质醇的变化明显相关。治疗前后ＡＣＴＨ、皮质醇水平明显不同，治疗后明显降低（Ｐ＜０．０１）。说明治疗后可改善下丘脑－垂体－肾上腺皮质轴（Ｈ／Ｐ／Ａ）功能紊乱。     

从北京入境的中国籍旅行者死亡案例分析

目的 国际旅行者的健康和在旅行目的 地死亡原因应予以极大关注.通过对中国籍旅行者死亡原因的分析、致死危险性因素的评估,以便有针对性地对国际旅行者提供卫生保健咨询.方法 本文分析了1998年到2002年期间经北京口岸入境的在国外死亡的中国籍旅行者.对每例死亡的地理分布、死亡原因等进行统计.结果 1998年到2002年期间经北京口岸入境的在国外死亡的中国籍旅行者共64例.死亡发生在利比亚、阿拉伯联合酋长国、巴基斯坦、新加坡和巴林等36个国家和地区.心血管疾病、交通事故、工伤致死及意外伤害为主要的死亡原因.结论 根据旅行目的地国家不同、旅行目的 不同,针对心血管疾病、工伤、意外伤害及传染病等危险性提供旅行卫生保健咨询.     

The value of hysteroscopy in the diagnosis of infertility and habitual abortion.

Ninety cases of infertility and habitual abortion were analyzed by hysteroscopy between April 1983 and July 1990 in PUMC hospital. Abnormal changes of the uterine cavity were seen in 74.4%. The result of hysterosalpingography corresponded with that of hysteroscopy in 62.5%, and the result of B-ultrasound corresponded to that of hysteroscopy in 52.5%. The diagnosis of adhesion and polyps of the uterine cavity was made accurately by hysteroscopy, and both could be operated under hysteroscopy. After operative removal of the adhesion, an IUD should be put into the uterine cavity for 3 months. In 60 cases operations were performed during or after hysteroscopy. Of the 45 patients followed, 19 achieved pregnancy. Five patients achieved pregnancy after operative removal of the adhesion. It is concluded that hysteroscopy is more important than B-ultrasound and hysterosalpingography in the examination and treatment of infertility.     

O,O′-二烷基-O″-(5-取代-3-苯并噻吩乙腈肟)磷酸酯及硫代磷酸酯的合成

合成了18个O,O′-二烷基-O″-(5-取代-3-苯并噻吩乙腈肟)磷酸酯及硫代磷酸酯类化合物(Ⅰ_1～18)。初步杀螺试验结果表明,其中5个化合物,即Ⅰ_2,3,7,11,12有明显的杀螺增效作用。     

新疆吐鲁番农村住宅卫生学调查与评价

Turfan Basin of Xinjiang is the hottest place in China. Hygienic investigation on two kinds of house in countryside and determination of indoor air quality were conducted. The physiological reaction of local people was also evaluated. The results showed that cave dwellings were warmer in the winter and cooler in the summer, but natural lighting and ventilation were poor. In the winter, indoor air pollution was more severe. The physiological responses of local people to two kinds of houses did not show any significant difference.     

P波时限、P波离散度对特发性心房颤动的预测价值初探

Objective:To assess the sensitivity and the specifity of predicting idiopathic AF with P wave dura-tion and P wave dispersion. Methods: The maximum P wave duration and P wave dispersion in 36 patients with idio-pathic AF were measured and compared with those of sex-and age-matched healthy subjects. Results:The maxi-mum P wave duration and P wave dispersion were higher in patients with idiopathic Af than in control group. Themaximum P wave duration >110ms or P wave dispersion >40ms was used to differentiate patients from healthy     

防止椎板切除术后硬脊膜外瘢痕粘连的实验研究

作者在４个平面间隔切除１１只山羊的椎板，分别用硅胶膜、自体游离脂肪片、带蒂肌肉瓣覆盖硬脊膜，一处平面作空白对照。术后４个月组织学检查，结果显示，硅胶膜后方有少许瘢痕组织增生，间质中有炎细胞灶状浸润，硅胶膜与硬膜囊无瘢痕形成，新形成的椎管后壁光滑，硬膜囊无受压；脂肪片被纤维组织取代，周围纤维组织增生轻微，形成菲薄之纤维膜，与硬脊膜容易分离；带蒂肌肉瓣周围形成较多瘢痕与硬脊膜粘连重，肌肉瓣已完全纤维化，空白组形成瘢痕最多，与硬脊膜粘连最重。术后硬膜囊矢状径以硅胶膜组最大，脂肪片组次之，带蒂肌肉瓣组再次之，空白组最小。作者认为，硅胶膜与脂肪片能明显防止椎板切除术后纤维瘢痕粘连对硬膜囊的压迫，在支架诱导作用方面，硅胶膜优于脂肪片，在生物相容性方面脂肪片优于硅胶膜。带蒂肌肉瓣优于对照组，但不及前两者。     

红景天素抗肿瘤作用的研究

本研究通过体外培养５种人癌细胞（肝癌、胃癌、肺癌、Ｈｅｌａ细胞和咽癌）和小鼠移植性肿瘤实验，证明了红景天素可明显抑制３种癌细胞的生长增殖，可提高荷瘤小鼠的存活率，延长其生存期，抑瘤率在５０％以上。结果提示红景天素对体外培养３种癌细胞和小鼠Ｓ１８０。细胞均有一定的抑制作用。