颅脑损伤患者脑疝前驱期特征性临床征象的研究

目的分析总结外伤性脑疝前驱期特征性临床征象及意义。方法回顾分析我科近5年238例脑疝发生前2h内的临床表现和辅助检查特点，并与同期198例未发生脑疝的重型颅脑损伤患者进行对比分析。结果脑疝组前驱期征象如昏迷加深、烦躁加重、尿失禁、侧脑室和外侧裂受压变窄伴脑基底池受压变窄、生命体征改变具有特征性，其发生率明显高于非脑疝组，两组差异有显著性意义（P〈0．01）。结论颅脑损伤患者出现脑疝前驱期特征性临床征象应作为超早期开颅的重要依据，是特殊的、迫切的手术指征。     

腹腔镜高选择性迷走神经切断术联合Nissen胃底折叠术:效果如何?——腹腔镜Nissen迷走神经切断术治疗胃食管返流

背景：Nissen胃底折叠术（Nissen fundoplication，NF）已不是治疗胃食管返流性疾病（gastroesophageal reflux disease，GERD）的唯一、有效的方法。对于能降低胃酸的手术方式来讲，如高选择性迷走神经切断术（highly selective vagotomy，HSV），也不仅仅是一种辅助治疗方法。对高选择性迷走神经切断术联合Nissen胃底折叠术（Nissen fundoplication with highly selective vagotomy，NFHSV）治疗GERD的作用目前尚无完整的评价。方法：2003年6月～2005年6月8例女性病人接受NFHSV，8例均有6个月GERD病史，经药物治疗症状无缓解，有餐前痛、消化性溃疡或严重的胃炎。平均随访时间12个月，术前、术后进行烧心严重程度评分测定（heart burn severity score，HSS）。结果：平均手术时间110min，无手术并发症。1例术后须用质子泵抑制剂，术后经戒烟5个月后停药。8例术后症状和烧心严重程度评分测定有明显改善。结论：NFHSV是有效的联合手术方式，尚需要进一步的研究证实这一联合术式的完全有效性和安全性。     

Acute encephalopathy associated with influenza and other viral infections

Acute encephalopathy is the most serious complication of pediatric viral infections, such as influenza and exanthem subitum. It occurs worldwide, but is most prevalent in East Asia, and every year several hundreds of Japanese children are affected by influenza-associated encephalopathy. Mortality has recently declined, but is still high. Many survivors are left with motor and intellectual disabilities, and some with epilepsy. This article reviews various syndromes of acute encephalopathy by classifying them into three major categories. The first group caused by metabolic derangement consists of various inherited metabolic disorders and the classical Reye syndrome. Salicylate is a risk factor of the latter condition. The second group, characterized by a systemic cytokine storm and vasogenic brain edema, includes Reye-like syndrome, hemorrhagic shock and encephalopathy syndrome, and acute necrotizing encephalopathy. Non-steroidal anti-inflammatory drugs, such as diclofenac sodium and mephenamic acid, may aggravate these syndromes. Severe cases are complicated by multiple organ failure and disseminated intravascular coagulation. Mortality is high, although methylprednisolone pulse therapy may be beneficial in some cases. The third group, characterized by localized edema of the cerebral cortex, has recently been termed acute encephalopathy with febrile convulsive status epilepticus, and includes hemiconvulsion-hemiplegia syndrome and acute infantile encephalopathy predominantly affecting the frontal lobes. Theophylline is a risk factor of these syndromes. The pathogenesis is yet to be clarified, but an increasing body of evidence points to excitotoxicity and delayed neuronal death.     

日本新型急救医疗救援体系的分析与借鉴

日本急救医疗体系比较发达，一般把急救患者分检为I级、II级和III级，再送到相应的医疗机构进行救治。急救医疗从业人员都是专业的人员，能够及时有效地对急救患者进行诊治。现在日本正在进行急救医疗体系的改革，成立了相关委员会并形成一些基础改革，主要是增加急救医疗的投入及专业急救医生的提高。这些对我国急救医疗体系现存的一些问题有一定借鉴意义。     

Oral Valganciclovir Is Noninferior to Intravenous Ganciclovir for the Treatment of Cytomegalovirus Disease in Solid Organ Transplant Recipients

Intravenous ganciclovir is the standard treatment for cytomegalovirus disease in solid organ transplant recipients. Oral valganciclovir is a more convenient alternative. In a randomized, international trial, recipients with cytomegalovirus disease were treated with either 900 mg oral valganciclovir or 5 mg/kg i.v. ganciclovir twice daily for 21 days, followed by 900 mg daily valganciclovir for 28 days. A total of 321 patients were evaluated (valganciclovir [n = 164]; i.v. ganciclovir [n = 157]). The success rate of viremia eradication at Day 21 was 45.1% for valganciclovir and 48.4% for ganciclovir (95% CI -14.0% to +8.0%), and at Day 49; 67.1% and 70.1%, respectively (p = NS). Treatment success, as assessed by investigators, was 77.4% versus 80.3% at Day 21 and 85.4% versus 84.1% at Day 49 (p = NS). Baseline viral loads were not different between groups and decreased exponentially with similar half-lives and median time to eradication (21 vs. 19 days, p = 0.076). Side-effects and discontinuations of assigned treatment (18 of 321 patients) were comparable. Oral valganciclovir shows comparable safety and is not inferior to i.v. ganciclovir for treatment of cytomegalovirus disease in organ transplant recipients and provides a simpler treatment strategy, but care should be taken in extrapolating to organ transplant recipients not properly represented in the present study.     

vWF及GPIb在慢性肾脏疾病中变化及作用

目的研究假性血管血友病因子（vWF）及血小板膜糖蛋白Ib（GPIb）在慢性肾脏疾病（CKD）不同阶段的变化及意义。方法87例患者按病因及CKD不同阶段分为5组，A组：CKD1期，肾小球肾炎组，17例；B组：CKD1期，原发性肾病综合征组，14例；C组：CKD1期，继发性肾病组，18例；D组：CKD2～4期，慢性肾衰组，18例；E组：CKD5期，慢性肾衰透析组，20例。酶联免疫吸附检测法测定GPIb、双抗体夹心固相酶免疫测定血浆vWF。结果vWF、GPIb在A、B、C、D、E组均明显增高，以B、C组尤为突出；与凝血状况正相关。结论vWF水平可同时反应内皮细胞受损及凝血状态，在肾小球疾病发展中可能有重要意义。     

自律:在医患关系中的定位

医疗行为的特殊性，决定了医患双方在医学信息方面的不对称性和医者拥有一定的自由裁量权，因此，医者作为医疗服务的主体，如何增强自律意识，直接关系到诚信的树立及和谐的互动式医患关系的建立和发展。     

生化汤源流及后世应用考

阐述生化汤源流及其功用 ,对傅氏活用生化汤的经验做了简要分析 ,从以病论方、以证论方、以药论方三方面总结现代应用生化汤的状况 ,初步探索生化汤的临床应用规律。     

冠状动脉搭桥术193例经验总结

目的:探讨冠状动脉搭桥术的病例选择、手术方法和治疗效果。方法:回顾性分析1997年1月～至2003年12月齐鲁医院施行的体外循环下冠状动脉搭桥术穴CPBCABG雪99例,非体外循环冠状动脉搭桥术穴OPCABG雪74例,冠状动脉搭桥加瓣膜置换术穴CABG VP雪20例的临床资料。结果:手术死亡6例,死亡率3.1%。体外循环下单纯冠状动脉搭桥术死亡率为2%,非体外循环冠状动脉搭桥术死亡率为2.7%,冠状动脉搭桥加瓣膜置换术死亡率为10%。短期随访3～6个月,症状消失占93.0%,症状明显减轻占5.4%。结论:患者近期随访效果良好,3组的手术死亡率差异无统计学意义穴P>0.05雪。     

应用个体化营养方案对COPD患者病情影响的研究

目的　研究应用个体化营养方案对慢性阻塞性肺疾病 (COPD)患者进行营养治疗后的病情变化 ,评价个体化营养方案对病情的影响 ,阐明个体化营养方案的治疗价值。方法　选择 80例COPD患者 ,随机分为实验组与对照组 ,实验组应用个体化方案进行营养治疗 ,对照组采用普通膳食 ,观察营养状况、临床表现、病情急性发作次数、住院次数、治疗费用、并发症、呼吸衰竭发生率、死亡率、肺通气功能的变化。结果　实验组营养状况显著好于对照组P <0. 0 5 ,实验组病情急性发作次数、住院天数减少 ,治疗费用降低 ,与对照组比 ,差异显著P <0 . 0 5 ,实验组临床表现减轻 ,与对照组比差异显著P <0 . 0 5 ,实验组患者肺功能有所改善 ,差异显著P <0 . 0 5 ,实验组并发症、呼衰发生率、死亡率与对照组比显著降低P <0 . 0 5。结论　个体化营养方案简便易行、科学、经济 ,患者易接受 ,应用该个体化营养方案对COPD患者实施营养支持 ,营养效果明显 ,能确切改善患者病情。