The Recent Studies on Treatment of the Damaged Intestinal Mucosa

Intestinal mucosa serves as an important defencebarrier of the organism because the damaged mucosamay cause a variety of pathogenic changes.     

奎的平与氯氮平治疗精神分裂症对照研究

目的：探讨奎的平、氯氮平对精神分裂症的疗效及副作用。方法：80例患者随机分为两组，分别应用奎的平或氯氮平治疗6周，采用四级临床疗效评定标准、阳性症状与阴性症状量表(PANSS)、副反应量表(TESS)评定疗效及副反应。结果：奎的平组有效率87．5％，氯氮平组有效率82．5％。治疗第一周末，奎的平组PANSS量表总分较治疗前差异有显著性(P＜0．05)。奎的平组副反应低于氯氮平组。结论：奎的平与氯氮平疗效相似，但奎的平起效较快，副反应较轻。     

胃癌双对比造影表现与血5‘—核苷酸酶相关性的研究

目的　初步探讨胃癌影像学表现与 5′-核苷酸酶 (5′- NT)活性的变化关系。方法　经病理证实的 4 1例胃癌 ,均行 X线双对比造影摄片 ,并采用分光光度法测其治疗前血清 5′- NT活性。以 4 0例健康人作对照组。结果　胃癌组 5′- NT活性 (1.14± 0 .16 u/ ml)较正常健康人明显减低 (2 .6 0± 0 .10 u/ m l) (P<0 .0 5 )。解剖部位上 ,从贲门、胃体到胃窦部胃癌 ,其 5′- NT活性分别为 0 .98、1.2 0、1.2 8u/ m l,呈逐渐升高的趋势。溃疡型胃癌 5′- NT活性(0 .96 u/ ml)低于肿块型 (1.12 u/ m l)和浸润型 (1.4 0 u/ ml)。 期胃癌 5′- NT(1.5 3u/ ml)高于 期 (0 .83u/ m l)、 期 (0 .98u/ ml)和 期 (1.0 3u/ m l) (P<0 .0 5 )。结论　胃癌患者血清 5′- NT活性明显较正常人降低 ,其酶活性的变化与胃癌的形态、生长部位及进展程度有一定的相关     

CT对肝内,外阻塞性黄疸的鉴别诊断价值

笔者通过对３５例阻塞怀黄疸的ＣＴ所见，指出了胆道扩张征象可作为鉴别肝内、阻阻塞性黄疸的可靠指标，再结合临床及ＣＴ的初期征象，可更加提高其鉴别诊断准确率。本文对这些指标的可靠性进行重点讨论。提出了该特点是特别胆道管囊肿的重要指征，即后者的胆道扩张为局部性或节段性。本文对良、恶性病变所致的胆道扩张形态亦进行了对照分析，发现二阻之间无明显性差异。     

胃肠粘膜外翻缝合加浆肌层缝合的研究

胃肠、胆肠及肠肠吻合,采用粘膜外翻缝合外加浆肌层缝合256例,与同期采用Albert-Lambert缝合318例对比。结果:外翻缝合育操作简单、顺手、省时、线头残留少等优点。     

Baclofen intoxication: report of four cases and review of the literature.

Four cases of baclofen intoxication are reported, with a review of 33 cases from the literature. Analysis of these 37 cases suggests that there are two types of baclofen intoxication syndrome. Patients with acute intoxication present with four major clinical manifestations: encephalopathy (disturbance of consciousness and/or seizure), respiratory depression, muscular hypotonia, and generalized hyporeflexia. Patients with chronic intoxication present with hallucinosis, impaired memory, catatonia, or acute mania. The acute intoxication syndrome has a faster onset, shorter duration, more severe clinical manifestations, and higher incidence of seizures than the chronic intoxication syndrome. Baclofen intoxication, although it may cause grave encephalopathic manifestations and electroencephalographic findings, has a benign outcome if actively managed.     

红细胞沉降率IV──红细胞沉降速度测量的原理和方法

本文从理论上提出了红细胞沉降速度的准确概念，阐明了红细胞沉降过程所包含的物理和生理信息，提出了一种新型测量红细胞沉降速度及其它特征参数的方法，并给出了其主体、硬件和软件设计要点。     

Spurious hyperchloremia and decreased anion gap in a patient with dextromethorphan bromide.

Although cold syrup containing dextromethorpan bromide is widely administered, the bromism due to cold syrup has not been reported. We report a patient who had negative anion gap with hyperchloremia and conscious loss because of daily intake of cold complex syrup (containing dextromethorphan bromide 0.4 mg/ml, acetaminophen 8.33 mg/ml) for headache for 4-5 years. The bromide content in cold complex syrup resulted in serum levels of bromide that interfered with the automated analyzers for chloride content. When conscious change is due to bromism, hemodialysis instead of forced hydration and diuresis should be performed immediately. Therefore, patients with a markedly negative anion gap with hyperchloremia should be considered as having halide intoxication.     

从二尖瓣瓣环三维形态的研究探讨合理的瓣环成形术

观察１５个固定心脏标本、１２个非固定心脏标本二尖瓣瓣环三维形态，运用动态三维超声心动图重建了１１名健康成年人的二尖瓣瓣环。发现二尖瓣瓣环为非平面的“马鞍”形，在心动周期中二尖瓣瓣环始终保持着程度不同的“马鞍”形。结果认为用硬质人工二尖瓣瓣环作瓣环成形术后的某些并发症，可能与改变了二尖瓣瓣环的天然三维形态有关。     

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。