长泰乐口服液治疗成人急性感染性腹泻45例临床观察

长泰乐生物保健口服液是一种新型腹泻治疗药物，用该药治疗感染性腹泻４５例，与用氟哌酸治疗的对照组比较，结果表明疗效相近，且比后者使用安全。我们认为该药可代替抗生素用于治疗感染性腹泻轻、中型患者，尤其适用于老年、孕妇和儿童。对非感染性腹泻有良好的治疗前景。     

D1S549等6个短串重复序列基因座在河南汉族群体的遗传多态性

目的　探讨河南汉族群体的D1S5 49、D3S175 4、D2 2S683和CSF1PO、TPOX、TH0 1基因座遗传多态性分布。方法　ACD抗凝血样采自 2 19名无血缘关系汉族个体 ,酚 氯仿法提取DNA ,应用复合扩增技术对D1S5 49等 6个短串重复序列 (STR)基因座进行扩增 ,采用高分辨率的聚丙烯酰胺凝胶电泳分离、银染法显影技术。统计各基因频率、计算杂合度、多态信息含量、个人识别概率及亲权否定概率。结果　 6个STR基因座基因频率的分布均符合Hardy Weinberg平衡 ,各基因座的杂合度分别为 0 .7964、0 .72 3 1、0 .815 9、0 .75 81、0 .65 2 3、0 .6816;非父排除概率为 0 .62 46、0 .4914、0 .65 0 1、0 .5 2 3 6、0 .40 98、0 .42 87;个人识别机率为 0 .8996、0 .8781、0 .92 3 1、0 .8896、0 .8167、0 .83 92 ;多态信息含量为 0 .72 16、0 .6994、0 .742 1、0 .7169、0 .65 17、0 .710 6。结论　D1S5 49等 6个STR基因座是一组高度多态性的遗传标记系统 ,在人类遗传学及法医学研究中具有重要意义     

应用吻合器行中、下段直肠癌切除术后吻合口漏──附10例报告

我科自１９８１年３月至１９９１年１２月应用吻合器行中、下段直肠癌切除术６７例，同期发生吻合口漏１０例（１４９％）。本文分析了吻合口漏发生的因素。病变部位、病灶范围、术中操作技术、术前肠道灌洗以及术后骶前引流是影响吻合口漏的重要因素。本文总结了吻合口漏的治疗方法，提倡保守治疗，或加作暂时性横结肠造口术。     

椎管内转移癌病人氨甲喋呤配伍高渗盐水硬膜外灌注治疗顽固性疼痛的临床探讨

１０例椎管内转移癌病人曾长期使用大剂量镇痛药难以奏效，而少数病例便采用硬膜外腔注射吗啡２～４ｍｇ疼痛缓解仅１ｈ。采用硬膜外腔灌注氨甲喋呤配伍高渗盐水，使抗癌药直接与肿瘤接触，几分钟内杀死癌细胞，加之高渗盐水能促使肿瘤和神经干脱水，肿瘤体积缩小和破坏，改善局部动脉缺血和组织水肿，从而减轻或消除肿瘤对神经根的压迫，缓解和消除神经痛。     

TH胶胃冠状静脉栓塞术治疗门脉高压症

11例TH胶胃冠状静脉栓塞术临床治疗结果表明:(1)11例中的4例急性上消化道大出血患者均在12h左右出血基本停止,随访近一年未再发生出血现象。(2)10例半年后复查肝功能均有不同程度改善。(3)一年后复查食道钡餐透视X线平片发现8例患者食道静脉曲张有不同程度减轻。(4)11例中1例因术中急性肝功能衰竭死亡。因此我们认为此术式操作简便,手术创伤小、较易推广,是治疗门脉高压症合并食管胃底静脉曲张出血的一种有效方法。     

Locus of control, life events and treatment outcome in alcohol dependent patients

We investigated the relationship of locus of control and life events to outcome of treatment at 6 months in 67 patients with alcohol dependence. Outcome was less favourable in patients with pre-treatment scores indicating external locus of control than in those with internal locus of control. Furthermore, patients with relapse in the follow-up period experienced more independent life events with moderate to severe objective negative impact than those with more favourable outcome. These results suggest that locus of control may be of clinical use in formulating treatment and prognosis, and that the occurrence of life events may influence outcome. The results are discussed in relation to strategies for treatment and prevention of relapse.     

主动免疫恢复T辅助细胞平衡治疗习惯性流产

目的:寻求安全、有效地治疗不明原因习惯性流产(UHA)的方法,并探讨主动免疫治疗前后的细胞因子的免疫功能变化及T辅助细胞的平衡状态。方法:①对35例UHA患者采用丈夫肘静脉血20 m l分离淋巴细胞行主动免疫治疗(妊娠前治疗两次,妊娠后治疗两次);②采用酶联免疫吸附方法对68例UHA患者及30例正常妇女外周血IL-2、IL-4、IL-10、IFN进行检测;③对29例主动免疫后妊娠成功者治疗前后的IL-2、IL-10、Th1/Th2进行检测。结果:①主动免疫组33例妊娠,妊娠成功并分娩29例,妊娠成功率87.88%(29/33),未经主动免疫治疗的对照组妊娠成功率26.67%(8/30),两组相比差异有显著性(P<0.010);②68例UHA患者较正常妇女外周血中IL-2明显升高(P<0.01),IL-10降低(P<0.05),Th1/Th2比值增高(P<0.05);③29例UHA患者主动免疫治疗后妊娠成功者IL-10显著上升(P<0.1),Th1/Th2比值下降(P<0.05)。结论:UHA患者Th1、Th2平衡异常,主动免疫治疗可诱导Th1向Th2转移,恢复Th1、Th2之间的平衡,可用于UHA的治疗。     

针刺配合中药治疗24例小儿高热惊厥临床观察

针药并用，针刺人中、百合、涌泉、合谷，中药内服疏风情热，表里双解，止痉退烧，双管齐下治疗２４例小儿高热惊厥，经治疗均获痊愈。     

Esthesioneuroblastoma: a nasal catecholamine-producing tumor of neural crest origin

Summary An esthesioneuroblastoma in a 16-year-old male was studied ultrastructurally and immunohistochemically, using antiserum against tyrosine hydroxylase (TH), a rate-limiting enzyme in the catecholamine-synthesizing pathway. Tumor cells were fairly uniform in appearance, showing scantly cosinophilic cytoplasm and round to oval hyperchromatic nuclei, and were arranged in nests and cords of various sizes. Ultrastructurally, individual tumor cells had well-developed cell organelles including polyribosomes, microtubules, intermediate filaments, centrioles, Golgi apparatus and mitochondria. Secretory-like granules were occasionally found, predominantly in the cell processes. Immunohistochemically, many tumor cells were shown to be immunoreactive for TH. This finding strongly suggested that the present tumor was capable of producing catecholamines and that it might be derived from certain sympathetic neuronal cell nests in the superior nasal cavity.