王焕禄老中医治疗哮喘发作期的用药经验

王焕禄老中医在长期的临床实践中，总结出治疗哮喘病的一些用药体会，兹介绍如下，以飨读者。     

应用输尿管镜放置双J管早期治疗输尿管阴道瘘

Objective To evaluate the clinical effect of placing double J stent using a ureteroscope in early managing ureterovaginal fistula.Methods Twenty-eight patients cases with ureterovaginal fistula from 2002 to 2008 were treated early with placing double J stent using a ureteroscope and the clinical data were reviewed.Results Twenty-two of 28 cases were treated and double J stent was placed in them by a uretero-scope and 75% (21/28)of cases were cured.Four of 21 cases were treated twice by a ureteroscope and were cured finally.7 cases with failure ureterovaginal treatment underwent ureterocystostomy and were cured.The follow-up from 6 months to 33 months (average 10.1±6.4 months)showed that all of the 28 cases had been cured and had no urinary fistula.Conclusion Placing double J stent using a ureteroscope is the first choice of operative procedure for the early treatment of ureterovaginal fistula.     

EEG source imaging: correlating source locations and extents with electrocorticography and surgical resections in epilepsy patients.

SUMMARY: It is desirable to estimate epileptogenic zones with both location and extent information from noninvasive EEG. In the present study, the authors use a subspace source localization method (FINE), combined with a local thresholding technique, to achieve such tasks. The performance of this method was evaluated in interictal spikes from three pediatric patients with medically intractable partial epilepsy. The thresholded subspace correlation, which is obtained from FINE scanning, is a favorable marker, which implies the extents of current sources associated with epileptic activities. The findings were validated by comparing the results with invasive electrocorticographic (ECoG) recordings of interictal spike activity. The surgical resections in these three patients correlated well with the epileptogenic zones identified from both EEG sources and ECoG potential distributions. The value of the proposed noninvasive technique for estimating epileptiform activity was supported by satisfactory surgery outcomes.     

改良W形回肠代膀胱术的疗效观察(附36例报告)

目的 :探讨改良W形回肠代膀胱术的疗效。方法 :对 36例膀胱肿瘤患者行根治性膀胱切除、W形回肠代膀胱术 ,并对术式进行改进。结果 :36例手术时间平均 4 .2h。术后 31例随访 4～ 19个月 ,平均 10 .6个月 ,无严重并发症 ,均无瘤生存。患者一般于术后 3周自主可控性排尿 ,日间尿控率为 10 0 % ,术后 3、6、12个月夜间尿失禁发生率分别为 2 2 .5 %、11.1%及 6 .2 %。术后 6个月尿动力学检查膀胱容量 (36 0± 30 )ml,最大尿流率 (13.6± 2 .6 )ml/s,剩余尿量 (11.5± 5 .8)ml,充盈期膀胱压力明显低于尿道闭合压。新膀胱造影发现新膀胱呈球形 ,完全位于盆腔 ,未见输尿管反流。B超及IVU检查发现原上尿路积水 4例均明显减轻 ,其余未发现输尿管狭窄和上尿路积水征象。无高氯性酸中毒 ,肾功能正常。结论 :改良W形回肠代膀胱术手术时间短 ,操作简单 ,创伤轻 ,并发症少 ;新膀胱容量大 ,内压低 ,顺应性好 ,功能接近于正常膀胱 ,保持原位排尿 ,明显提高了患者术后生活质量 ,值得临床推广应用。     

创建良好的心理环境提供全方位优质服务

医院为患者创建温馨、舒畅的心理环境是当前医院改革中亟待解决的极其重要的任务之一。本文从①充分了解患者的心理需求；②注意患者的不良心理因素；③注意医务人员的不良因素三个方面阐述医院如何为患者创造良好心理环境及其重要性。并重点强调自觉培养自身良好的心理素质，保持稳定良好心态及自控力，尊重、理解患者，学习、实践与患者的沟通技巧，增强责任感，树立良好的白衣天使形象等要素是创建的基础。     

Pharmacokinetics of intravenously administered sodium dichloroacetate in rabbits

ＰｈａｒｍａｃｏｋｉｎｅｔｉｃｓｏｆｉｎｔｒａｖｅｎｏｕｓｌｙａｄｍｉｎｉｓｔｅｒｅｄｓｏｄｉｕｍｄｉｃｈｌｏｒｏａｃｅｔａｔｅｉｎｒａｂｂｉｔｓＧｕＢｉｎ（顾斌）；ＳｏｎｇＬｉｎｇ（宋岭）；ＪｉａｎｇＹｏｎｇｐｅｉ（蒋永培）；ＷｅｎＡｉｄｏｎｇ（文...     

头孢呋辛酯制备工艺的改进

以头孢呋辛钠为原料，从制备（R，S）-乙酸1-溴乙酯开始。经酯化反应的溶剂沉淀过程无须分离直接制得高纯度非晶型的头孢呋辛酯。本制备方法简便，适于工为化生产。     

伽玛刀治疗垂体大腺瘤临床分析(附30例报告)

目的 研究伽玛刀治疗垂体大腺瘤的效果及影响疗效的因素。方法 30例垂体大腺瘤病人用1．0T磁共振定位，Gamma-plan计划系统规划，等剂量曲线45％～60％(平均49．7％)，周边剂量12～35Gy(平均22.9Gy)，中心剂量24～70Gy(平均45．4Gy)．Leksell伽玛刀实施放射外科治疗。分析治疗后垂体大腺瘤病例，总结其疗效和影响疗效的因素。结果 随访12～60个月，平均28个月，肿瘤完全消失6例(20％)，肿瘤缩小19例(63．3％)，无变化5例(16．7％)；19／20(95．5％)功能性垂体腺瘤内分泌症状改善，临床症状好转，1例过早绝经(年龄36岁)；5／10(50％)无功能性垂体腺瘤体积缩小．症状改善。结论 伽玛刀对于垂体大腺瘤仍是一种有效的治疗方法，其疗神与腺瘤的举类型、体积、照射剂量、剂量体剂、MRI信号特征密切相姜。     

夜间电子生物阻抗测量装置对阴茎勃起功能障碍的检测

目的 :探讨夜间电子生物阻抗测量装置 (NEVA)在阴茎勃起功能障碍的诊断中的应用价值。方法 :对 4 1例主诉阴茎勃起功能障碍者 (障碍组 ) 19例主诉无勃起功能障碍但有射精障碍者 (无障碍组 )进行NEVA检测。结果 :障碍组夜间试验中的夜间勃起的次数、阴茎勃起的最大体积改变、最长持续时间等客观指标均要差于无障碍组 ,差异有统计学意义 (P <0 .0 1)。结论 :NEVA为非侵入性检测、可鉴别心理性阴茎勃起功能障碍和严重的器质性勃起功能障碍 ,且对勃起功能障碍的定性和定量具有一定的客观性。     

粗糙脉孢菌漆酶基因的克隆及在毕赤酵母中的初步表达

采用连续延伸PCR方法克隆到粗糙脉孢菌（Neurospora crassa）漆酶基因，并将其克隆到表达载体pPIC9k，重组质粒经线性化、电激转化Pichia pastoris KM71，部分阳性克隆的PCR结果表明：漆酶基因已整合到巴斯德毕赤酵母染色体上，重组菌经甲醇诱导后3～5d产漆酶量最高，为2-3U／mL。