我院门诊西药房调剂错误原因分析及对策

目的 探讨我院门诊西药房调剂错误的原因以及寻找解决措施.方法 结合我院门诊西药房的实际情况对日常药品调剂工作中容易发生差错的几个方面进行分析.结果 调剂差错的形式大约有八种,产生错误的因素有3个,对此提出7条预防措施.结论 以病人为中心,加强医疗质量管理,提高医院医疗服务质量,切实认真做好每一项工作,降低医院门诊药房药品差错的发生率.     

我院执行新处方管理条例后处方的调查分析

为了解我院执行新的《处方管理条例》情况,对2007年6月至2008年5月的西药房门诊处方进行抽查。调查发现不合格的处方数逐渐减少,但在书写规范、选药不合理等方面依然存在一些问题。     

中药内外结合治跟骨骨刺423例

跟骨骨刺是临床常见病.临床常用激素加局部封闭治疗,虽然疗效确切,但容易复发,副作用多,应用有一定的局限.笔者根据中医辨证,以补肾活血,祛风通络中药方内服;祛风通络中药方外洗,内外结合治疗,疗效满意,结果报道如下.     

Trabecular aspiration in pseudoexfoliative glaucoma--surgery to primarily reduce intraocular pressure

BACKGROUND: Trabecular aspiration has been discussed during the past few years as a new surgical method in the treatment of pseudoexfoliative glaucoma. In this procedure PEX-material, pigment and detritus are aspirated from the trabecular meshwork. Trabecular aspiration has been evaluated mainly in combination with cataract extraction. This study reports on our first experiences concerning the IOP-reducing effect of trabecular aspiration as a primary surgical method in the management of pseudoexfoliative glaucoma. MATERIALS: 17 eyes of 14 patients (7 m, 7 f; 12 OD, 5 OS; age 71 +/- 6 years) with pseudoexfoliative glaucoma were included in this study and operated on by standardised trabecular aspiration (vacuum max. 200 mm Hg, 180 - 270 degrees, 5 min). Therapy success was defined as an IOP reduction by more than 20 % and less than 21 mm Hg. RESULTS: Therapy success was 82 % (14 out of 17) on the first postoperative day, 50 % after 30 days (8 out of 16) and 23 % after 180 days (3 out of 13). IOP was 26.8 +/- 8.5 mm Hg before surgical intervention, 18.1 +/- 11.4 mm Hg after 1 day, 19.1 +/- 7.9 mm Hg after 30 days and 19.2 +/- 5.2 mm Hg after 180 days. Mean quantity of antiglaucomatous eye drops application was 3.1 +/- 0.9 preoperatively, 0.9 +/- 1.6 after 1 day, 0.8 +/- 1.2 after 30 days and 1.0 +/- 1.3 after 180 days. CONCLUSIONS: Trabecular aspiration achieves a good short-term effect in the reduction of IOP in patients with pseudoexfoliative glaucoma. However, this effect was limited to a few weeks in most patients. Trabecular aspiration as a primary surgical method in the management of pseudoexfoliative glaucoma does not appear to be suitable for long-term IOP reduction.     

Role of taurine accumulation in keratinocyte hydration

Epidermal keratinocytes are exposed to a low water concentration at the stratum corneum-stratum granulosum interface. When epithelial tissues are osmotically perturbed, cellular protection and cell volume regulation is mediated by accumulation of organic osmolytes such as taurine. Previous studies reported the presence of taurine in the epidermis of several animal species. Therefore, we analyzed human skin for the presence of the taurine transporter (TAUT) and studied the accumulation of taurine as one potential mechanism protecting epidermal keratinocytes from dehydration. According to our results, TAUT is expressed as a 69 kDa protein in human epidermis but not in the dermis. For the epidermis a gradient was evident with maximal levels of TAUT in the outermost granular keratinocyte layer and lower levels in the stratum spinosum. No TAUT was found in the basal layer or in the stratum corneum. Keratinocyte accumulation of taurine was induced by experimental induction of skin dryness via application of silica gel to human skin. Cultured human keratinocytes accumulated taurine in a concentration- and osmolarity-dependent manner. TAUT mRNA levels were increased after exposure of human keratinocytes to hyperosmotic culture medium, indicating osmosensitive TAUT mRNA expression as part of the adaptation of keratinocytes to hyperosmotic stress. Keratinocyte uptake of taurine was inhibited by beta-alanine but not by other osmolytes such as betaine, inositol, or sorbitol. Accumulation of taurine protected cultured human keratinocytes from both osmotically induced and ultraviolet-induced apoptosis. Our data indicate that taurine is an important epidermal osmolyte required to maintain keratinocyte hydration in a dry environment.     

Surgical treatment for pulmonary hydatidosis (a review of 422 cases)

OBJECTIVE: Hydatidosis in man is frequently encountered in sheep and cattle raising regions of the world. We reviewed 422 patients, treated surgically for pulmonary hydatid disease in our clinic between January 1980 and January 1998, assessing the clinical features and results of results of operative treatment management in our centre. PATIENTS AND METHODS: 52 of the patients were female and 370 were male. The median age of the patients was 33 years (range, 11 to 66 years). The cysts were located in the right lung in 214 (50.7%) patients, the left lung in 156 (37%) and bilaterally in 17 (4%) cases. We found an intrathoracic extrapulmonary cyst in 35 (8.3%) patients. We performed enucleation and capitonnage in 202 cases, wedge resection in 40, cystotomy and capitonnage in 171, and lobectomy in 9 patients. The high-risk patients were treated with Albendazol (10 mg/kg/day), for a period of 3 months postoperatively. RESULTS: Preoperative diagnosis was based primarily on chest roentgenograms and led to correct diagnosis in 347 cases (82.2%). An additional computerised tomography (CT) scan in 56 cases and magnetic resonavive imaging (MRI) were required in 15 cases. The diagnosis is established intraoperatively in 4 cases. Most (296) patients presented with a solitary lung cyst. The rest were found to have multiple cysts in one or more lobes. 87 of 422 also had cysts in the liver, 19 in the spleen, and 1 in the pancreas. The follow-up data was completed in 392 of 422 (92.8%) patients. The mean follow-up period was 4.3 years (2 to 19 years). We detected recurrence in 3 patients (0.71%). CONCLUSION: The effective treatment of hydatid cyst(s) in the lung is complete excision of the cyst(s) with maximum preservation of the lung parenchyma. Additional medical treatment with Albendazole should be carried out for high-risk group patients.     

Phases of A beta-deposition in the human brain and its relevance for the development of AD

BACKGROUND: The deposition of the amyloid beta protein (Abeta) is a histopathologic hallmark of AD. The regions of the medial temporal lobe (MTL) are hierarchically involved in Abeta-deposition. OBJECTIVE: To clarify whether there is a hierarchical involvement of the regions of the entire brain as well and whether there are differences in the expansion of Abeta-pathology between clinically proven AD cases and nondemented cases with AD-related pathology, the authors investigated 47 brains from demented and nondemented patients with AD-related pathology covering all phases of beta-amyloidosis in the MTL (AbetaMTL phases) and four control brains without any AD-related pathology. METHODS: Abeta deposits were detected by the use of the Campbell-Switzer silver technique and by immunohistochemistry in sections covering all brain regions and brainstem nuclei. It was analyzed how often distinct regions exhibited Abeta deposits. RESULTS: In the first of five phases in the evolution of beta-amyloidosis Abeta deposits are found exclusively in the neocortex. The second phase is characterized by the additional involvement of allocortical brain regions. In phase 3, diencephalic nuclei, the striatum, and the cholinergic nuclei of the basal forebrain exhibit Abeta deposits as well. Several brainstem nuclei become additionally involved in phase 4. Phase 5, finally, is characterized by cerebellar Abeta-deposition. The 17 clinically proven AD cases exhibit Abeta-phases 3, 4, or 5. The nine nondemented cases with AD-related Abeta pathology show Abeta-phases 1, 2, or 3. CONCLUSIONS: Abeta-deposition in the entire brain follows a distinct sequence in which the regions are hierarchically involved. Abeta-deposition, thereby, expands anterogradely into regions that receive neuronal projections from regions already exhibiting Abeta. There are also indications that clinically proven AD cases with full-blown beta-amyloidosis may be preceded in early stages by nondemented cases exhibiting AD-related Abeta pathology.     

超滤法分析黄芪水煎液中胶体态铜的分布

目的建立黄芪水煎液中胶体态铜的分析方法。方法采用0.45μm微孔滤膜、截留相对分子质量为14万、5万、1万、0.4万超滤膜组成的超滤系统,对黄芪水煎液进行分级处理,用石墨炉原子吸收法测定超滤液中元素铜。结果截留相对分子质量1万的超滤膜对相对分子质量4万的聚乙烯吡咯烷酮(PVP)具有良好的截留效率(0.99)和较小的吸附损失(4.3%);元素铜在超滤过程中的回收率介于93.8%~105.1%之间,RSD<12.2%;黄芪水煎液可溶态中,元素铜主要与相对分子质量大于5万和小于0.4万的胶体颗粒结合,这与黄芪多糖分子质量分布相吻合。结论本法操作简便、快速,适用于黄芪水煎液中胶体态铜的分析,结果令人满意。     

经食管超声心动图引导经颈静脉封堵婴儿房间隔缺损（附13例报告）

目的　探讨经食管超声心动图引导下经颈静脉封堵婴儿房间隔缺损的应用价值。方法　回顾性分析2015年6月至2018年3月在青岛市妇女儿童医院经食管超声心动图引导经右侧颈静脉行房间隔缺损封堵的13例1岁以内房间隔缺损患儿，评价手术效果、手术时间及并发症等临床资料。结果　13例婴儿均封堵成功，食管超声心动图可准确引导输送轨道的建立，手术时间（27.2±15.1）min。全部患儿封堵器形态满意、位置固定，无新发心律失常、溶血、栓塞、感染、气胸、血胸及心血管损伤等并发症。结论　经食管超声心动图引导下经右侧颈静脉封堵婴儿房间隔缺损方法可行，可避免外科手术风险及低年龄、低体重患儿介入血管并发症，同时可避免潜在的辐射损伤。