品管圈在植入式静脉输液港患者护理中的应用

目的探讨品管圈在植入式静脉输液港(IVAP)患者护理中的应用。方法选取本院2018年10月-2018年12月IVAP患者30例作为对照组,2019年1月-2019年3月品管圈活动干预后IVAP患者30例作为观察组。对照组采用常规护理措施,观察组采用品管圈活动干预后的护理措施。比较两组IVAP患者并发症的发生率和对护理工作的满意度。结果观察组导管堵塞1例;并发症发生率为3.33%(1/30)。对照组感染4例,血栓2例,导管堵塞4例;并发症发生率为33.33%(10/30)。观察组并发症发生率低于对照组(P <0.05)。观察组对优质服务、技术水平、关怀、出院指导、护理总满意度评分分别为(42.39±5.27)分、(31.49±4.32)分、(22.25±4.69)分、(20.26±4.91)分、(112.24±10.38)分;对照组分别为(38.65±4.91)分、(28.68±4.26)分、(19.96±4.30)分、(19.94±4.63)分、(103.37±10.12)分;观察组对优质服务、技术水平、关怀、出院指导、护理总满意度评分均高于对照组(P <0.05)。结论通过品管圈活动干预后的护理措施明显降低IVAP患者并发症的发生率,提高患者对护理工作的满意度。     

种植受体血管内皮细胞在异种血管移植中的实验研究

目的　探讨种植受体血管内皮细胞在抗异种血管移植超急排斥反应 (HAR)方面的意义。方法　选用豚鼠→大鼠移植模型 ,先将分离、培养的大鼠动脉内皮细胞种植于去内皮的豚鼠动脉内壁 ,再将此豚鼠动脉植入大鼠体内 ,观察动脉血栓形成时间 ,并采用免疫组化技术检测了 Ig M、C3在移植后豚鼠动脉壁上沉积的情况。结果　已种植大鼠内皮细胞的豚鼠动脉血栓形成时间 (2 0 .3± 4.42 h)较植入大鼠体内的正常豚鼠动脉 (0 .35± 0 .2 84h)以及单纯去内皮豚鼠动脉血栓形成时间 (0 .16 5± 0 .0 77h)显著延长 (P<0 .0 0 1)。免疫组化结果显示 ,植入大鼠体内的正常豚鼠内皮细胞表面有 Ig M和 C3沉积 ,而预先种植大鼠内皮细胞的豚鼠动脉内壁无 Ig M和 C3沉积。结论　在异种供体血管壁上预先种植受者血管内皮细胞 ,可延长移植的异种供体血管通畅时间 ,该技术可能在抗异种血管移植 HAR方面具有重要意义     

23例外伤性颅内静脉窦损伤的治疗

自2000年6月至2004年5月,本院共收治外伤性颅内静脉窦损伤病人23例,采用周围硬脑膜悬吊、裂口筋膜缝补及贴敷、静脉窦缝合等方法治疗,疗效满意.现报告如下.     

妇产科髂内动脉结扎术21例分析

髂内动脉结扎术是控制妇产科手术中大出血的有效措施。本文收集此类患者２１例，行双侧髂内动脉结扎１５例，单侧６例，均达到了满意的止血效果。笔者介绍了馆内动脉结扎术的方法和临床应用，以及预防髂内静脉损伤和误扎髂多外动脉的具体措施。着重提出髂内动脉结扎后再局部止血才能完全控制盆腔大出血。     

医院后勤服务社会化实践中的几点思考

就医院后勤服务社会化的实际操作中的几个问题进行了论述,指出实行后勤社会化服务,必须有相应的外部环境;后勤部门实行企业化管理,必须有相配套的政策作保障;实施商品化服务,必须有对等的经济意识;加大后勤服务化的力度,必须有果敢超前的决策意识。     

Gd(一)台湾-客家型部分基因克隆化分离和鉴定

从两例萄糖一6一磷酸脱氢酶变异型——台湾客家型[Gd(-)Taiwan-Hakka]患者基因组DNA中,回收经EcORⅠ完全酶解的3～5 kb片段,与载体λgt10插入重组,用SMR10单菌种系统制备包装提取物,对重组的λgt10进行体外包装,构建成两个基因组基因文库。用~(32)P中标记的G6 PDcDNA成功地从文库中初选出12个阳性克隆,挑选其中4个阳性克隆再次杂交予以证实,提取其中2个克隆DNA,经限制酸酶切电泳及斑点杂交鉴定,分离到该变异型基因的插入片段,并将其克隆到M13 mP19噬菌体,完成Gd(-)Taiwan-Hakka型部价基因克隆化分离与鉴定,为DNA序列分析寻找突变部位打下基础。     

GMP认证中值得商榷的八个问题

本文对目前GMP技术改造中有关特殊情况下的洁净级别、洁净区地面处理、防止空气倒流措施、非无菌药品直接接触药品的塑料包装清洗灭菌、洁净区空间消毒等八个问题进行讨论，并提出了作者的观点。     

Effects of Electro-Acupuncture on Immune Function After Chemotherapy in 28 Cases

PURPOSE: To observe the effects of electroacupuncture therapy on T cells and activity of NK cell in the patient of Chemotherapy. METHOD: Electro-acupuncture therapy was simultaneously applied during chemotherapy, T cells and activity of NK cell of patients were determined before electroacupuncture treatment (before chemotherapy) and after 4-course electro-acupuncture treatments. RESULTS: Before chemotherapy, CD3 was low within the normal range, CD4 was much lower than the normal range, and CD8, CD4/CD8 and activity of NK cell were within the normal range. After one month of chemotherapy combined with electro-acupuncture, no decline of all the indices was found (P > 0.05). CONCLUSION: Electro-acupuncture can really increase the immune function of patients of chemotherapy.     

一期动静脉转流与并加压破坏深静脉瓣对比的实验研究

目的:改进一期动静脉转流术的疗效。方法:10只狗双后肢,随机选择一侧后肢行一期动静脉转流,另一侧行一期动静脉转流加水压破坏深静脉瓣。术后30天通过动脉造影进行对比研究。结果:后者能更有效地加速远段深静脉瓣的破坏,使动脉血逆行更远,同时形成更为丰富的侧枝循环,而不会增加肢体肿胀和深静脉血栓的机会。结论:一期动静脉转流加水压破坏深静脉瓣可能是治疗严重肢体缺血更为有效的方法。     

Intracellular Abeta is increased by okadaic acid exposure in transfected neuronal and non-neuronal cell lines.

Intracellular Abeta was examined in both a neuronal cell line (B103) expressing human APP with Swedish mutation and a non-neuronal cell line (Chinese hamster ovary, CHO) expressing wild human APP. Exposure of the APP695sw-transfected B103 cells to okadaic acid for 3 h, Abeta immunostaining was enhanced, as demonstrated by two independent anti-Abeta antibodies. The confocal microscopic study revealed that the immunoreactivity of Abeta was mainly colocalized with a Golgi marker and partially with an ER marker. Quantitative analyses, using Abeta sandwich ELISA, showed significantly increased intracellular Abeta. False positive detection of Abeta by antibody cross-reaction with APP was ruled out by extracting the fraction with formic acid and making it alkaline before subjecting it to ELISA. This procedure resulted in a fraction that contained little APP. Using CHO cells, OA treatment was also shown to be effective in increasing Abeta, as demonstrated by Western blot. The increased full-length APP and decreased APPC99 were also observed. This is the first study to demonstrate that OA treatment significantly increases intracellular Abeta.